linux-merge May 2014

linux-merge@lists.open-mesh.org

2 participants
53 discussions

[linux-next] LinuxNextTracking branch, master, updated. next-20140516
by batman＠open-mesh.org 16 May '14

16 May '14

The following commit has been merged in the master branch: commit e1395816f953965b6cda7271a186794b4fbae80e Merge: cf14a6beeb5c4b87492f65efc2542e81f4640efb dab531b4305bc2852ce6f934dc283464d46871a5 Author: Stephen Rothwell <sfr(a)canb.auug.org.au> Date: Fri May 16 12:08:12 2014 +1000 Merge remote-tracking branch 'net-next/master' Conflicts: drivers/net/ethernet/altera/altera_msgdma.c drivers/net/ethernet/altera/altera_sgdma.c net/ipv6/xfrm6_output.c diff --combined MAINTAINERS index cdbf864,bde15ff..d965379 --- a/MAINTAINERS +++ b/MAINTAINERS @@@ -355,7 -355,7 +355,7 @@@ F: Documentation/hwmon/adm102 F: drivers/hwmon/adm1025.c ADM1029 HARDWARE MONITOR DRIVER -M: Corentin Labbe <corentin.labbe(a)geomatys.fr> +M: Corentin Labbe <clabbe.montjoie(a)gmail.com> L: lm-sensors(a)lm-sensors.org S: Maintained F: drivers/hwmon/adm1029.c @@@ -1893,15 -1893,14 +1893,15 @@@ L: netdev(a)vger.kernel.or S: Supported F: drivers/net/ethernet/broadcom/bnx2x/ -BROADCOM BCM281XX/BCM11XXX ARM ARCHITECTURE +BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE M: Christian Daudt <bcm(a)fixthebug.org> M: Matt Porter <mporter(a)linaro.org> L: bcm-kernel-feedback-list(a)broadcom.com -T: git git://git.github.com/broadcom/bcm11351 +T: git git://github.com/broadcom/mach-bcm S: Maintained F: arch/arm/mach-bcm/ F: arch/arm/boot/dts/bcm113* +F: arch/arm/boot/dts/bcm216* F: arch/arm/boot/dts/bcm281* F: arch/arm/configs/bcm_defconfig F: drivers/mmc/host/sdhci_bcm_kona.c @@@ -1968,6 -1967,12 +1968,12 @@@ S: Maintaine F: drivers/bcma/ F: include/linux/bcma/ + BROADCOM SYSTEMPORT ETHERNET DRIVER + M: Florian Fainelli <f.fainelli(a)gmail.com> + L: netdev(a)vger.kernel.org + S: Supported + F: drivers/net/ethernet/broadcom/bcmsysport.* + BROCADE BFA FC SCSI DRIVER M: Anil Gurumurthy <anil.gurumurthy(a)qlogic.com> M: Sudarsana Kalluru <sudarsana.kalluru(a)qlogic.com> @@@ -2246,6 -2251,12 +2252,6 @@@ L: linux-usb(a)vger.kernel.or S: Maintained F: drivers/usb/host/ohci-ep93xx.c -CIRRUS LOGIC CS4270 SOUND DRIVER -M: Timur Tabi <timur(a)tabi.org> -L: alsa-devel(a)alsa-project.org (moderated for non-subscribers) -S: Odd Fixes -F: sound/soc/codecs/cs4270* - CIRRUS LOGIC AUDIO CODEC DRIVERS M: Brian Austin <brian.austin(a)cirrus.com> M: Paul Handrigan <Paul.Handrigan(a)cirrus.com> @@@ -2410,6 -2421,7 +2416,6 @@@ F: drivers/net/ethernet/ti/cpmac. CPU FREQUENCY DRIVERS M: Rafael J. Wysocki <rjw(a)rjwysocki.net> M: Viresh Kumar <viresh.kumar(a)linaro.org> -L: cpufreq(a)vger.kernel.org L: linux-pm(a)vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git @@@ -2420,6 -2432,7 +2426,6 @@@ F: include/linux/cpufreq. CPU FREQUENCY DRIVERS - ARM BIG LITTLE M: Viresh Kumar <viresh.kumar(a)linaro.org> M: Sudeep Holla <sudeep.holla(a)arm.com> -L: cpufreq(a)vger.kernel.org L: linux-pm(a)vger.kernel.org W: http://www.arm.com/products/processors/technologies/biglittleprocessing.php S: Maintained @@@ -5483,15 -5496,15 +5489,15 @@@ F: Documentation/hwmon/ltc426 F: drivers/hwmon/ltc4261.c LTP (Linux Test Project) -M: Shubham Goyal <shubham(a)linux.vnet.ibm.com> M: Mike Frysinger <vapier(a)gentoo.org> M: Cyril Hrubis <chrubis(a)suse.cz> -M: Caspar Zhang <caspar(a)casparzhang.com> M: Wanlong Gao <gaowanlong(a)cn.fujitsu.com> +M: Jan Stancek <jstancek(a)redhat.com> +M: Stanislav Kholmanskikh <stanislav.kholmanskikh(a)oracle.com> +M: Alexey Kodanev <alexey.kodanev(a)oracle.com> L: ltp-list(a)lists.sourceforge.net (subscribers-only) -W: http://ltp.sourceforge.net/ +W: http://linux-test-project.github.io/ T: git git://github.com/linux-test-project/ltp.git -T: git git://ltp.git.sourceforge.net/gitroot/ltp/ltp-dev S: Maintained M32R ARCHITECTURE @@@ -6697,7 -6710,6 +6703,7 @@@ F: Documentation/PCI F: drivers/pci/ F: include/linux/pci* F: arch/x86/pci/ +F: arch/x86/kernel/quirks.c PCI DRIVER FOR IMX6 M: Richard Zhu <r65037(a)freescale.com> @@@ -7948,26 -7960,6 +7954,26 @@@ M: Robin Holt <robinmholt(a)gmail.com S: Maintained F: drivers/misc/sgi-xp/ +SI2157 MEDIA DRIVER +M: Antti Palosaari <crope(a)iki.fi> +L: linux-media(a)vger.kernel.org +W: http://linuxtv.org/ +W: http://palosaari.fi/linux/ +Q: http://patchwork.linuxtv.org/project/linux-media/list/ +T: git git://linuxtv.org/anttip/media_tree.git +S: Maintained +F: drivers/media/tuners/si2157* + +SI2168 MEDIA DRIVER +M: Antti Palosaari <crope(a)iki.fi> +L: linux-media(a)vger.kernel.org +W: http://linuxtv.org/ +W: http://palosaari.fi/linux/ +Q: http://patchwork.linuxtv.org/project/linux-media/list/ +T: git git://linuxtv.org/anttip/media_tree.git +S: Maintained +F: drivers/media/dvb-frontends/si2168* + SI470X FM RADIO RECEIVER I2C DRIVER M: Hans Verkuil <hverkuil(a)xs4all.nl> L: linux-media(a)vger.kernel.org @@@ -9121,9 -9113,6 +9127,9 @@@ F: arch/um/os-Linux/drivers TURBOCHANNEL SUBSYSTEM M: "Maciej W. Rozycki" <macro(a)linux-mips.org> +M: Ralf Baechle <ralf(a)linux-mips.org> +L: linux-mips(a)linux-mips.org +Q: http://patchwork.linux-mips.org/project/linux-mips/list/ S: Maintained F: drivers/tc/ F: include/linux/tc.h @@@ -9977,7 -9966,7 +9983,7 @@@ F: drivers/net/hamradio/*scc. F: drivers/net/hamradio/z8530.h ZBUD COMPRESSED PAGE ALLOCATOR -M: Seth Jennings <sjenning(a)linux.vnet.ibm.com> +M: Seth Jennings <sjennings(a)variantweb.net> L: linux-mm(a)kvack.org S: Maintained F: mm/zbud.c @@@ -10022,7 -10011,7 +10028,7 @@@ F: mm/zsmalloc. F: include/linux/zsmalloc.h ZSWAP COMPRESSED SWAP CACHING -M: Seth Jennings <sjenning(a)linux.vnet.ibm.com> +M: Seth Jennings <sjennings(a)variantweb.net> L: linux-mm(a)kvack.org S: Maintained F: mm/zswap.c diff --combined arch/arm/boot/dts/am33xx.dtsi index 7ad75b4,baf56cc..f1eea4a --- a/arch/arm/boot/dts/am33xx.dtsi +++ b/arch/arm/boot/dts/am33xx.dtsi @@@ -144,7 -144,7 +144,7 @@@ compatible = "ti,edma3"; ti,hwmods = "tpcc", "tptc0", "tptc1", "tptc2"; reg = <0x49000000 0x10000>, - <0x44e10f90 0x10>; + <0x44e10f90 0x40>; interrupts = <12 13 14>; #dma-cells = <1>; dma-channels = <64>; @@@ -665,6 -665,8 +665,8 @@@ mac: ethernet@4a100000 { compatible = "ti,cpsw"; ti,hwmods = "cpgmac0"; + clocks = <&cpsw_125mhz_gclk>, <&cpsw_cpts_rft_clk>; + clock-names = "fck", "cpts"; cpdma_channels = <8>; ale_entries = <1024>; bd_ram_size = <0x2000>; diff --combined arch/x86/net/bpf_jit_comp.c index 6d5663a,92aef8fd..080f3f0 --- a/arch/x86/net/bpf_jit_comp.c +++ b/arch/x86/net/bpf_jit_comp.c @@@ -1,6 -1,7 +1,7 @@@ /* bpf_jit_comp.c : BPF JIT compiler * * Copyright (C) 2011-2013 Eric Dumazet (eric.dumazet(a)gmail.com) + * Internal BPF Copyright (c) 2011-2014 PLUMgrid, http://plumgrid.com * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License @@@ -14,28 -15,16 +15,16 @@@ #include <linux/if_vlan.h> #include <linux/random.h> - /* - * Conventions : - * EAX : BPF A accumulator - * EBX : BPF X accumulator - * RDI : pointer to skb (first argument given to JIT function) - * RBP : frame pointer (even if CONFIG_FRAME_POINTER=n) - * ECX,EDX,ESI : scratch registers - * r9d : skb->len - skb->data_len (headlen) - * r8 : skb->data - * -8(RBP) : saved RBX value - * -16(RBP)..-80(RBP) : BPF_MEMWORDS values - */ int bpf_jit_enable __read_mostly; /* * assembly code in arch/x86/net/bpf_jit.S */ - extern u8 sk_load_word[], sk_load_half[], sk_load_byte[], sk_load_byte_msh[]; + extern u8 sk_load_word[], sk_load_half[], sk_load_byte[]; extern u8 sk_load_word_positive_offset[], sk_load_half_positive_offset[]; - extern u8 sk_load_byte_positive_offset[], sk_load_byte_msh_positive_offset[]; + extern u8 sk_load_byte_positive_offset[]; extern u8 sk_load_word_negative_offset[], sk_load_half_negative_offset[]; - extern u8 sk_load_byte_negative_offset[], sk_load_byte_msh_negative_offset[]; + extern u8 sk_load_byte_negative_offset[]; static inline u8 *emit_code(u8 *ptr, u32 bytes, unsigned int len) { @@@ -56,30 -45,44 +45,44 @@@ #define EMIT2(b1, b2) EMIT((b1) + ((b2) << 8), 2) #define EMIT3(b1, b2, b3) EMIT((b1) + ((b2) << 8) + ((b3) << 16), 3) #define EMIT4(b1, b2, b3, b4) EMIT((b1) + ((b2) << 8) + ((b3) << 16) + ((b4) << 24), 4) - #define EMIT1_off32(b1, off) do { EMIT1(b1); EMIT(off, 4);} while (0) - - #define CLEAR_A() EMIT2(0x31, 0xc0) /* xor %eax,%eax */ - #define CLEAR_X() EMIT2(0x31, 0xdb) /* xor %ebx,%ebx */ + #define EMIT1_off32(b1, off) \ + do {EMIT1(b1); EMIT(off, 4); } while (0) + #define EMIT2_off32(b1, b2, off) \ + do {EMIT2(b1, b2); EMIT(off, 4); } while (0) + #define EMIT3_off32(b1, b2, b3, off) \ + do {EMIT3(b1, b2, b3); EMIT(off, 4); } while (0) + #define EMIT4_off32(b1, b2, b3, b4, off) \ + do {EMIT4(b1, b2, b3, b4); EMIT(off, 4); } while (0) static inline bool is_imm8(int value) { return value <= 127 && value >= -128; } - static inline bool is_near(int offset) + static inline bool is_simm32(s64 value) { - return offset <= 127 && offset >= -128; + return value == (s64) (s32) value; } - #define EMIT_JMP(offset) \ - do { \ - if (offset) { \ - if (is_near(offset)) \ - EMIT2(0xeb, offset); /* jmp .+off8 */ \ - else \ - EMIT1_off32(0xe9, offset); /* jmp .+off32 */ \ - } \ - } while (0) + /* mov A, X */ + #define EMIT_mov(A, X) \ + do {if (A != X) \ + EMIT3(add_2mod(0x48, A, X), 0x89, add_2reg(0xC0, A, X)); \ + } while (0) + + static int bpf_size_to_x86_bytes(int bpf_size) + { + if (bpf_size == BPF_W) + return 4; + else if (bpf_size == BPF_H) + return 2; + else if (bpf_size == BPF_B) + return 1; + else if (bpf_size == BPF_DW) + return 4; /* imm32 */ + else + return 0; + } /* list of x86 cond jumps opcodes (. + s8) * Add 0x10 (and an extra 0x0f) to generate far jumps (. + s32) @@@ -90,27 -93,8 +93,8 @@@ #define X86_JNE 0x75 #define X86_JBE 0x76 #define X86_JA 0x77 - - #define EMIT_COND_JMP(op, offset) \ - do { \ - if (is_near(offset)) \ - EMIT2(op, offset); /* jxx .+off8 */ \ - else { \ - EMIT2(0x0f, op + 0x10); \ - EMIT(offset, 4); /* jxx .+off32 */ \ - } \ - } while (0) - - #define COND_SEL(CODE, TOP, FOP) \ - case CODE: \ - t_op = TOP; \ - f_op = FOP; \ - goto cond_branch - - - #define SEEN_DATAREF 1 /* might call external helpers */ - #define SEEN_XREG 2 /* ebx is used */ - #define SEEN_MEM 4 /* use mem[] for temporary storage */ + #define X86_JGE 0x7D + #define X86_JG 0x7F static inline void bpf_flush_icache(void *start, void *end) { @@@ -125,26 -109,6 +109,6 @@@ #define CHOOSE_LOAD_FUNC(K, func) \ ((int)K < 0 ? ((int)K >= SKF_LL_OFF ? func##_negative_offset : func) : func##_positive_offset) - /* Helper to find the offset of pkt_type in sk_buff - * We want to make sure its still a 3bit field starting at a byte boundary. - */ - #define PKT_TYPE_MAX 7 - static int pkt_type_offset(void) - { - struct sk_buff skb_probe = { - .pkt_type = ~0, - }; - char *ct = (char *)&skb_probe; - unsigned int off; - - for (off = 0; off < sizeof(struct sk_buff); off++) { - if (ct[off] == PKT_TYPE_MAX) - return off; - } - pr_err_once("Please fix pkt_type_offset(), as pkt_type couldn't be found\n"); - return -1; - } - struct bpf_binary_header { unsigned int pages; /* Note : for security reasons, bpf code will follow a randomly @@@ -171,590 -135,778 +135,778 @@@ static struct bpf_binary_header *bpf_al memset(header, 0xcc, sz); /* fill whole space with int3 instructions */ header->pages = sz / PAGE_SIZE; - hole = sz - (proglen + sizeof(*header)); + hole = min(sz - (proglen + sizeof(*header)), PAGE_SIZE - sizeof(*header)); /* insert a random number of int3 instructions before BPF code */ *image_ptr = &header->image[prandom_u32() % hole]; return header; } - void bpf_jit_compile(struct sk_filter *fp) + /* pick a register outside of BPF range for JIT internal work */ + #define AUX_REG (MAX_BPF_REG + 1) + + /* the following table maps BPF registers to x64 registers. + * x64 register r12 is unused, since if used as base address register + * in load/store instructions, it always needs an extra byte of encoding + */ + static const int reg2hex[] = { + [BPF_REG_0] = 0, /* rax */ + [BPF_REG_1] = 7, /* rdi */ + [BPF_REG_2] = 6, /* rsi */ + [BPF_REG_3] = 2, /* rdx */ + [BPF_REG_4] = 1, /* rcx */ + [BPF_REG_5] = 0, /* r8 */ + [BPF_REG_6] = 3, /* rbx callee saved */ + [BPF_REG_7] = 5, /* r13 callee saved */ + [BPF_REG_8] = 6, /* r14 callee saved */ + [BPF_REG_9] = 7, /* r15 callee saved */ + [BPF_REG_FP] = 5, /* rbp readonly */ + [AUX_REG] = 3, /* r11 temp register */ + }; + + /* is_ereg() == true if BPF register 'reg' maps to x64 r8..r15 + * which need extra byte of encoding. + * rax,rcx,...,rbp have simpler encoding + */ + static inline bool is_ereg(u32 reg) { - u8 temp[64]; - u8 *prog; - unsigned int proglen, oldproglen = 0; - int ilen, i; - int t_offset, f_offset; - u8 t_op, f_op, seen = 0, pass; - u8 *image = NULL; - struct bpf_binary_header *header = NULL; - u8 *func; - int pc_ret0 = -1; /* bpf index of first RET #0 instruction (if any) */ - unsigned int cleanup_addr; /* epilogue code offset */ - unsigned int *addrs; - const struct sock_filter *filter = fp->insns; - int flen = fp->len; + if (reg == BPF_REG_5 || reg == AUX_REG || + (reg >= BPF_REG_7 && reg <= BPF_REG_9)) + return true; + else + return false; + } - if (!bpf_jit_enable) - return; + /* add modifiers if 'reg' maps to x64 registers r8..r15 */ + static inline u8 add_1mod(u8 byte, u32 reg) + { + if (is_ereg(reg)) + byte |= 1; + return byte; + } - addrs = kmalloc(flen * sizeof(*addrs), GFP_KERNEL); - if (addrs == NULL) - return; + static inline u8 add_2mod(u8 byte, u32 r1, u32 r2) + { + if (is_ereg(r1)) + byte |= 1; + if (is_ereg(r2)) + byte |= 4; + return byte; + } - /* Before first pass, make a rough estimation of addrs[] - * each bpf instruction is translated to less than 64 bytes + /* encode dest register 'a_reg' into x64 opcode 'byte' */ + static inline u8 add_1reg(u8 byte, u32 a_reg) + { + return byte + reg2hex[a_reg]; + } + + /* encode dest 'a_reg' and src 'x_reg' registers into x64 opcode 'byte' */ + static inline u8 add_2reg(u8 byte, u32 a_reg, u32 x_reg) + { + return byte + reg2hex[a_reg] + (reg2hex[x_reg] << 3); + } + + struct jit_context { + unsigned int cleanup_addr; /* epilogue code offset */ + bool seen_ld_abs; + }; + + static int do_jit(struct sk_filter *bpf_prog, int *addrs, u8 *image, + int oldproglen, struct jit_context *ctx) + { + struct sock_filter_int *insn = bpf_prog->insnsi; + int insn_cnt = bpf_prog->len; + u8 temp[64]; + int i; + int proglen = 0; + u8 *prog = temp; + int stacksize = MAX_BPF_STACK + + 32 /* space for rbx, r13, r14, r15 */ + + 8 /* space for skb_copy_bits() buffer */; + + EMIT1(0x55); /* push rbp */ + EMIT3(0x48, 0x89, 0xE5); /* mov rbp,rsp */ + + /* sub rsp, stacksize */ + EMIT3_off32(0x48, 0x81, 0xEC, stacksize); + + /* all classic BPF filters use R6(rbx) save it */ + + /* mov qword ptr [rbp-X],rbx */ + EMIT3_off32(0x48, 0x89, 0x9D, -stacksize); + + /* sk_convert_filter() maps classic BPF register X to R7 and uses R8 + * as temporary, so all tcpdump filters need to spill/fill R7(r13) and + * R8(r14). R9(r15) spill could be made conditional, but there is only + * one 'bpf_error' return path out of helper functions inside bpf_jit.S + * The overhead of extra spill is negligible for any filter other + * than synthetic ones. Therefore not worth adding complexity. */ - for (proglen = 0, i = 0; i < flen; i++) { - proglen += 64; - addrs[i] = proglen; + + /* mov qword ptr [rbp-X],r13 */ + EMIT3_off32(0x4C, 0x89, 0xAD, -stacksize + 8); + /* mov qword ptr [rbp-X],r14 */ + EMIT3_off32(0x4C, 0x89, 0xB5, -stacksize + 16); + /* mov qword ptr [rbp-X],r15 */ + EMIT3_off32(0x4C, 0x89, 0xBD, -stacksize + 24); + + /* clear A and X registers */ + EMIT2(0x31, 0xc0); /* xor eax, eax */ + EMIT3(0x4D, 0x31, 0xED); /* xor r13, r13 */ + + if (ctx->seen_ld_abs) { + /* r9d : skb->len - skb->data_len (headlen) + * r10 : skb->data + */ + if (is_imm8(offsetof(struct sk_buff, len))) + /* mov %r9d, off8(%rdi) */ + EMIT4(0x44, 0x8b, 0x4f, + offsetof(struct sk_buff, len)); + else + /* mov %r9d, off32(%rdi) */ + EMIT3_off32(0x44, 0x8b, 0x8f, + offsetof(struct sk_buff, len)); + + if (is_imm8(offsetof(struct sk_buff, data_len))) + /* sub %r9d, off8(%rdi) */ + EMIT4(0x44, 0x2b, 0x4f, + offsetof(struct sk_buff, data_len)); + else + EMIT3_off32(0x44, 0x2b, 0x8f, + offsetof(struct sk_buff, data_len)); + + if (is_imm8(offsetof(struct sk_buff, data))) + /* mov %r10, off8(%rdi) */ + EMIT4(0x4c, 0x8b, 0x57, + offsetof(struct sk_buff, data)); + else + /* mov %r10, off32(%rdi) */ + EMIT3_off32(0x4c, 0x8b, 0x97, + offsetof(struct sk_buff, data)); } - cleanup_addr = proglen; /* epilogue address */ - for (pass = 0; pass < 10; pass++) { - u8 seen_or_pass0 = (pass == 0) ? (SEEN_XREG | SEEN_DATAREF | SEEN_MEM) : seen; - /* no prologue/epilogue for trivial filters (RET something) */ - proglen = 0; - prog = temp; + for (i = 0; i < insn_cnt; i++, insn++) { + const s32 K = insn->imm; + u32 a_reg = insn->a_reg; + u32 x_reg = insn->x_reg; + u8 b1 = 0, b2 = 0, b3 = 0; + s64 jmp_offset; + u8 jmp_cond; + int ilen; + u8 *func; + + switch (insn->code) { + /* ALU */ + case BPF_ALU | BPF_ADD | BPF_X: + case BPF_ALU | BPF_SUB | BPF_X: + case BPF_ALU | BPF_AND | BPF_X: + case BPF_ALU | BPF_OR | BPF_X: + case BPF_ALU | BPF_XOR | BPF_X: + case BPF_ALU64 | BPF_ADD | BPF_X: + case BPF_ALU64 | BPF_SUB | BPF_X: + case BPF_ALU64 | BPF_AND | BPF_X: + case BPF_ALU64 | BPF_OR | BPF_X: + case BPF_ALU64 | BPF_XOR | BPF_X: + switch (BPF_OP(insn->code)) { + case BPF_ADD: b2 = 0x01; break; + case BPF_SUB: b2 = 0x29; break; + case BPF_AND: b2 = 0x21; break; + case BPF_OR: b2 = 0x09; break; + case BPF_XOR: b2 = 0x31; break; + } + if (BPF_CLASS(insn->code) == BPF_ALU64) + EMIT1(add_2mod(0x48, a_reg, x_reg)); + else if (is_ereg(a_reg) || is_ereg(x_reg)) + EMIT1(add_2mod(0x40, a_reg, x_reg)); + EMIT2(b2, add_2reg(0xC0, a_reg, x_reg)); + break; - if (seen_or_pass0) { - EMIT4(0x55, 0x48, 0x89, 0xe5); /* push %rbp; mov %rsp,%rbp */ - EMIT4(0x48, 0x83, 0xec, 96); /* subq $96,%rsp */ - /* note : must save %rbx in case bpf_error is hit */ - if (seen_or_pass0 & (SEEN_XREG | SEEN_DATAREF)) - EMIT4(0x48, 0x89, 0x5d, 0xf8); /* mov %rbx, -8(%rbp) */ - if (seen_or_pass0 & SEEN_XREG) - CLEAR_X(); /* make sure we dont leek kernel memory */ - - /* - * If this filter needs to access skb data, - * loads r9 and r8 with : - * r9 = skb->len - skb->data_len - * r8 = skb->data + /* mov A, X */ + case BPF_ALU64 | BPF_MOV | BPF_X: + EMIT_mov(a_reg, x_reg); + break; + + /* mov32 A, X */ + case BPF_ALU | BPF_MOV | BPF_X: + if (is_ereg(a_reg) || is_ereg(x_reg)) + EMIT1(add_2mod(0x40, a_reg, x_reg)); + EMIT2(0x89, add_2reg(0xC0, a_reg, x_reg)); + break; + + /* neg A */ + case BPF_ALU | BPF_NEG: + case BPF_ALU64 | BPF_NEG: + if (BPF_CLASS(insn->code) == BPF_ALU64) + EMIT1(add_1mod(0x48, a_reg)); + else if (is_ereg(a_reg)) + EMIT1(add_1mod(0x40, a_reg)); + EMIT2(0xF7, add_1reg(0xD8, a_reg)); + break; + + case BPF_ALU | BPF_ADD | BPF_K: + case BPF_ALU | BPF_SUB | BPF_K: + case BPF_ALU | BPF_AND | BPF_K: + case BPF_ALU | BPF_OR | BPF_K: + case BPF_ALU | BPF_XOR | BPF_K: + case BPF_ALU64 | BPF_ADD | BPF_K: + case BPF_ALU64 | BPF_SUB | BPF_K: + case BPF_ALU64 | BPF_AND | BPF_K: + case BPF_ALU64 | BPF_OR | BPF_K: + case BPF_ALU64 | BPF_XOR | BPF_K: + if (BPF_CLASS(insn->code) == BPF_ALU64) + EMIT1(add_1mod(0x48, a_reg)); + else if (is_ereg(a_reg)) + EMIT1(add_1mod(0x40, a_reg)); + + switch (BPF_OP(insn->code)) { + case BPF_ADD: b3 = 0xC0; break; + case BPF_SUB: b3 = 0xE8; break; + case BPF_AND: b3 = 0xE0; break; + case BPF_OR: b3 = 0xC8; break; + case BPF_XOR: b3 = 0xF0; break; + } + + if (is_imm8(K)) + EMIT3(0x83, add_1reg(b3, a_reg), K); + else + EMIT2_off32(0x81, add_1reg(b3, a_reg), K); + break; + + case BPF_ALU64 | BPF_MOV | BPF_K: + /* optimization: if imm32 is positive, + * use 'mov eax, imm32' (which zero-extends imm32) + * to save 2 bytes */ - if (seen_or_pass0 & SEEN_DATAREF) { - if (offsetof(struct sk_buff, len) <= 127) - /* mov off8(%rdi),%r9d */ - EMIT4(0x44, 0x8b, 0x4f, offsetof(struct sk_buff, len)); - else { - /* mov off32(%rdi),%r9d */ - EMIT3(0x44, 0x8b, 0x8f); - EMIT(offsetof(struct sk_buff, len), 4); - } - if (is_imm8(offsetof(struct sk_buff, data_len))) - /* sub off8(%rdi),%r9d */ - EMIT4(0x44, 0x2b, 0x4f, offsetof(struct sk_buff, data_len)); - else { - EMIT3(0x44, 0x2b, 0x8f); - EMIT(offsetof(struct sk_buff, data_len), 4); - } + if (K < 0) { + /* 'mov rax, imm32' sign extends imm32 */ + b1 = add_1mod(0x48, a_reg); + b2 = 0xC7; + b3 = 0xC0; + EMIT3_off32(b1, b2, add_1reg(b3, a_reg), K); + break; + } - if (is_imm8(offsetof(struct sk_buff, data))) - /* mov off8(%rdi),%r8 */ - EMIT4(0x4c, 0x8b, 0x47, offsetof(struct sk_buff, data)); - else { - /* mov off32(%rdi),%r8 */ - EMIT3(0x4c, 0x8b, 0x87); - EMIT(offsetof(struct sk_buff, data), 4); - } + case BPF_ALU | BPF_MOV | BPF_K: + /* mov %eax, imm32 */ + if (is_ereg(a_reg)) + EMIT1(add_1mod(0x40, a_reg)); + EMIT1_off32(add_1reg(0xB8, a_reg), K); + break; + + /* A %= X, A /= X, A %= K, A /= K */ + case BPF_ALU | BPF_MOD | BPF_X: + case BPF_ALU | BPF_DIV | BPF_X: + case BPF_ALU | BPF_MOD | BPF_K: + case BPF_ALU | BPF_DIV | BPF_K: + case BPF_ALU64 | BPF_MOD | BPF_X: + case BPF_ALU64 | BPF_DIV | BPF_X: + case BPF_ALU64 | BPF_MOD | BPF_K: + case BPF_ALU64 | BPF_DIV | BPF_K: + EMIT1(0x50); /* push rax */ + EMIT1(0x52); /* push rdx */ + + if (BPF_SRC(insn->code) == BPF_X) + /* mov r11, X */ + EMIT_mov(AUX_REG, x_reg); + else + /* mov r11, K */ + EMIT3_off32(0x49, 0xC7, 0xC3, K); + + /* mov rax, A */ + EMIT_mov(BPF_REG_0, a_reg); + + /* xor edx, edx + * equivalent to 'xor rdx, rdx', but one byte less + */ + EMIT2(0x31, 0xd2); + + if (BPF_SRC(insn->code) == BPF_X) { + /* if (X == 0) return 0 */ + + /* cmp r11, 0 */ + EMIT4(0x49, 0x83, 0xFB, 0x00); + + /* jne .+9 (skip over pop, pop, xor and jmp) */ + EMIT2(X86_JNE, 1 + 1 + 2 + 5); + EMIT1(0x5A); /* pop rdx */ + EMIT1(0x58); /* pop rax */ + EMIT2(0x31, 0xc0); /* xor eax, eax */ + + /* jmp cleanup_addr + * addrs[i] - 11, because there are 11 bytes + * after this insn: div, mov, pop, pop, mov + */ + jmp_offset = ctx->cleanup_addr - (addrs[i] - 11); + EMIT1_off32(0xE9, jmp_offset); } - } - switch (filter[0].code) { - case BPF_S_RET_K: - case BPF_S_LD_W_LEN: - case BPF_S_ANC_PROTOCOL: - case BPF_S_ANC_IFINDEX: - case BPF_S_ANC_MARK: - case BPF_S_ANC_RXHASH: - case BPF_S_ANC_CPU: - case BPF_S_ANC_VLAN_TAG: - case BPF_S_ANC_VLAN_TAG_PRESENT: - case BPF_S_ANC_QUEUE: - case BPF_S_ANC_PKTTYPE: - case BPF_S_LD_W_ABS: - case BPF_S_LD_H_ABS: - case BPF_S_LD_B_ABS: - /* first instruction sets A register (or is RET 'constant') */ + if (BPF_CLASS(insn->code) == BPF_ALU64) + /* div r11 */ + EMIT3(0x49, 0xF7, 0xF3); + else + /* div r11d */ + EMIT3(0x41, 0xF7, 0xF3); + + if (BPF_OP(insn->code) == BPF_MOD) + /* mov r11, rdx */ + EMIT3(0x49, 0x89, 0xD3); + else + /* mov r11, rax */ + EMIT3(0x49, 0x89, 0xC3); + + EMIT1(0x5A); /* pop rdx */ + EMIT1(0x58); /* pop rax */ + + /* mov A, r11 */ + EMIT_mov(a_reg, AUX_REG); break; - default: - /* make sure we dont leak kernel information to user */ - CLEAR_A(); /* A = 0 */ - } - for (i = 0; i < flen; i++) { - unsigned int K = filter[i].k; + case BPF_ALU | BPF_MUL | BPF_K: + case BPF_ALU | BPF_MUL | BPF_X: + case BPF_ALU64 | BPF_MUL | BPF_K: + case BPF_ALU64 | BPF_MUL | BPF_X: + EMIT1(0x50); /* push rax */ + EMIT1(0x52); /* push rdx */ + + /* mov r11, A */ + EMIT_mov(AUX_REG, a_reg); + + if (BPF_SRC(insn->code) == BPF_X) + /* mov rax, X */ + EMIT_mov(BPF_REG_0, x_reg); + else + /* mov rax, K */ + EMIT3_off32(0x48, 0xC7, 0xC0, K); + + if (BPF_CLASS(insn->code) == BPF_ALU64) + EMIT1(add_1mod(0x48, AUX_REG)); + else if (is_ereg(AUX_REG)) + EMIT1(add_1mod(0x40, AUX_REG)); + /* mul(q) r11 */ + EMIT2(0xF7, add_1reg(0xE0, AUX_REG)); + + /* mov r11, rax */ + EMIT_mov(AUX_REG, BPF_REG_0); + + EMIT1(0x5A); /* pop rdx */ + EMIT1(0x58); /* pop rax */ + + /* mov A, r11 */ + EMIT_mov(a_reg, AUX_REG); + break; - switch (filter[i].code) { - case BPF_S_ALU_ADD_X: /* A += X; */ - seen |= SEEN_XREG; - EMIT2(0x01, 0xd8); /* add %ebx,%eax */ - break; - case BPF_S_ALU_ADD_K: /* A += K; */ - if (!K) - break; - if (is_imm8(K)) - EMIT3(0x83, 0xc0, K); /* add imm8,%eax */ - else - EMIT1_off32(0x05, K); /* add imm32,%eax */ - break; - case BPF_S_ALU_SUB_X: /* A -= X; */ - seen |= SEEN_XREG; - EMIT2(0x29, 0xd8); /* sub %ebx,%eax */ - break; - case BPF_S_ALU_SUB_K: /* A -= K */ - if (!K) - break; - if (is_imm8(K)) - EMIT3(0x83, 0xe8, K); /* sub imm8,%eax */ - else - EMIT1_off32(0x2d, K); /* sub imm32,%eax */ - break; - case BPF_S_ALU_MUL_X: /* A *= X; */ - seen |= SEEN_XREG; - EMIT3(0x0f, 0xaf, 0xc3); /* imul %ebx,%eax */ - break; - case BPF_S_ALU_MUL_K: /* A *= K */ - if (is_imm8(K)) - EMIT3(0x6b, 0xc0, K); /* imul imm8,%eax,%eax */ - else { - EMIT2(0x69, 0xc0); /* imul imm32,%eax */ - EMIT(K, 4); - } - break; - case BPF_S_ALU_DIV_X: /* A /= X; */ - seen |= SEEN_XREG; - EMIT2(0x85, 0xdb); /* test %ebx,%ebx */ - if (pc_ret0 > 0) { - /* addrs[pc_ret0 - 1] is start address of target - * (addrs[i] - 4) is the address following this jmp - * ("xor %edx,%edx; div %ebx" being 4 bytes long) - */ - EMIT_COND_JMP(X86_JE, addrs[pc_ret0 - 1] - - (addrs[i] - 4)); - } else { - EMIT_COND_JMP(X86_JNE, 2 + 5); - CLEAR_A(); - EMIT1_off32(0xe9, cleanup_addr - (addrs[i] - 4)); /* jmp .+off32 */ - } - EMIT4(0x31, 0xd2, 0xf7, 0xf3); /* xor %edx,%edx; div %ebx */ - break; - case BPF_S_ALU_MOD_X: /* A %= X; */ - seen |= SEEN_XREG; - EMIT2(0x85, 0xdb); /* test %ebx,%ebx */ - if (pc_ret0 > 0) { - /* addrs[pc_ret0 - 1] is start address of target - * (addrs[i] - 6) is the address following this jmp - * ("xor %edx,%edx; div %ebx;mov %edx,%eax" being 6 bytes long) - */ - EMIT_COND_JMP(X86_JE, addrs[pc_ret0 - 1] - - (addrs[i] - 6)); - } else { - EMIT_COND_JMP(X86_JNE, 2 + 5); - CLEAR_A(); - EMIT1_off32(0xe9, cleanup_addr - (addrs[i] - 6)); /* jmp .+off32 */ - } - EMIT2(0x31, 0xd2); /* xor %edx,%edx */ - EMIT2(0xf7, 0xf3); /* div %ebx */ - EMIT2(0x89, 0xd0); /* mov %edx,%eax */ - break; - case BPF_S_ALU_MOD_K: /* A %= K; */ - if (K == 1) { - CLEAR_A(); - break; - } - EMIT2(0x31, 0xd2); /* xor %edx,%edx */ - EMIT1(0xb9);EMIT(K, 4); /* mov imm32,%ecx */ - EMIT2(0xf7, 0xf1); /* div %ecx */ - EMIT2(0x89, 0xd0); /* mov %edx,%eax */ - break; - case BPF_S_ALU_DIV_K: /* A /= K */ - if (K == 1) - break; - EMIT2(0x31, 0xd2); /* xor %edx,%edx */ - EMIT1(0xb9);EMIT(K, 4); /* mov imm32,%ecx */ - EMIT2(0xf7, 0xf1); /* div %ecx */ - break; - case BPF_S_ALU_AND_X: - seen |= SEEN_XREG; - EMIT2(0x21, 0xd8); /* and %ebx,%eax */ - break; - case BPF_S_ALU_AND_K: - if (K >= 0xFFFFFF00) { - EMIT2(0x24, K & 0xFF); /* and imm8,%al */ - } else if (K >= 0xFFFF0000) { - EMIT2(0x66, 0x25); /* and imm16,%ax */ - EMIT(K, 2); - } else { - EMIT1_off32(0x25, K); /* and imm32,%eax */ - } - break; - case BPF_S_ALU_OR_X: - seen |= SEEN_XREG; - EMIT2(0x09, 0xd8); /* or %ebx,%eax */ - break; - case BPF_S_ALU_OR_K: - if (is_imm8(K)) - EMIT3(0x83, 0xc8, K); /* or imm8,%eax */ - else - EMIT1_off32(0x0d, K); /* or imm32,%eax */ - break; - case BPF_S_ANC_ALU_XOR_X: /* A ^= X; */ - case BPF_S_ALU_XOR_X: - seen |= SEEN_XREG; - EMIT2(0x31, 0xd8); /* xor %ebx,%eax */ - break; - case BPF_S_ALU_XOR_K: /* A ^= K; */ - if (K == 0) - break; - if (is_imm8(K)) - EMIT3(0x83, 0xf0, K); /* xor imm8,%eax */ - else - EMIT1_off32(0x35, K); /* xor imm32,%eax */ - break; - case BPF_S_ALU_LSH_X: /* A <<= X; */ - seen |= SEEN_XREG; - EMIT4(0x89, 0xd9, 0xd3, 0xe0); /* mov %ebx,%ecx; shl %cl,%eax */ - break; - case BPF_S_ALU_LSH_K: - if (K == 0) - break; - else if (K == 1) - EMIT2(0xd1, 0xe0); /* shl %eax */ - else - EMIT3(0xc1, 0xe0, K); - break; - case BPF_S_ALU_RSH_X: /* A >>= X; */ - seen |= SEEN_XREG; - EMIT4(0x89, 0xd9, 0xd3, 0xe8); /* mov %ebx,%ecx; shr %cl,%eax */ - break; - case BPF_S_ALU_RSH_K: /* A >>= K; */ - if (K == 0) - break; - else if (K == 1) - EMIT2(0xd1, 0xe8); /* shr %eax */ - else - EMIT3(0xc1, 0xe8, K); - break; - case BPF_S_ALU_NEG: - EMIT2(0xf7, 0xd8); /* neg %eax */ - break; - case BPF_S_RET_K: - if (!K) { - if (pc_ret0 == -1) - pc_ret0 = i; - CLEAR_A(); - } else { - EMIT1_off32(0xb8, K); /* mov $imm32,%eax */ - } - /* fallinto */ - case BPF_S_RET_A: - if (seen_or_pass0) { - if (i != flen - 1) { - EMIT_JMP(cleanup_addr - addrs[i]); - break; - } - if (seen_or_pass0 & SEEN_XREG) - EMIT4(0x48, 0x8b, 0x5d, 0xf8); /* mov -8(%rbp),%rbx */ - EMIT1(0xc9); /* leaveq */ - } - EMIT1(0xc3); /* ret */ - break; - case BPF_S_MISC_TAX: /* X = A */ - seen |= SEEN_XREG; - EMIT2(0x89, 0xc3); /* mov %eax,%ebx */ - break; - case BPF_S_MISC_TXA: /* A = X */ - seen |= SEEN_XREG; - EMIT2(0x89, 0xd8); /* mov %ebx,%eax */ - break; - case BPF_S_LD_IMM: /* A = K */ - if (!K) - CLEAR_A(); - else - EMIT1_off32(0xb8, K); /* mov $imm32,%eax */ - break; - case BPF_S_LDX_IMM: /* X = K */ - seen |= SEEN_XREG; - if (!K) - CLEAR_X(); + /* shifts */ + case BPF_ALU | BPF_LSH | BPF_K: + case BPF_ALU | BPF_RSH | BPF_K: + case BPF_ALU | BPF_ARSH | BPF_K: + case BPF_ALU64 | BPF_LSH | BPF_K: + case BPF_ALU64 | BPF_RSH | BPF_K: + case BPF_ALU64 | BPF_ARSH | BPF_K: + if (BPF_CLASS(insn->code) == BPF_ALU64) + EMIT1(add_1mod(0x48, a_reg)); + else if (is_ereg(a_reg)) + EMIT1(add_1mod(0x40, a_reg)); + + switch (BPF_OP(insn->code)) { + case BPF_LSH: b3 = 0xE0; break; + case BPF_RSH: b3 = 0xE8; break; + case BPF_ARSH: b3 = 0xF8; break; + } + EMIT3(0xC1, add_1reg(b3, a_reg), K); + break; + + case BPF_ALU | BPF_END | BPF_FROM_BE: + switch (K) { + case 16: + /* emit 'ror %ax, 8' to swap lower 2 bytes */ + EMIT1(0x66); + if (is_ereg(a_reg)) + EMIT1(0x41); + EMIT3(0xC1, add_1reg(0xC8, a_reg), 8); + break; + case 32: + /* emit 'bswap eax' to swap lower 4 bytes */ + if (is_ereg(a_reg)) + EMIT2(0x41, 0x0F); else - EMIT1_off32(0xbb, K); /* mov $imm32,%ebx */ - break; - case BPF_S_LD_MEM: /* A = mem[K] : mov off8(%rbp),%eax */ - seen |= SEEN_MEM; - EMIT3(0x8b, 0x45, 0xf0 - K*4); - break; - case BPF_S_LDX_MEM: /* X = mem[K] : mov off8(%rbp),%ebx */ - seen |= SEEN_XREG | SEEN_MEM; - EMIT3(0x8b, 0x5d, 0xf0 - K*4); - break; - case BPF_S_ST: /* mem[K] = A : mov %eax,off8(%rbp) */ - seen |= SEEN_MEM; - EMIT3(0x89, 0x45, 0xf0 - K*4); - break; - case BPF_S_STX: /* mem[K] = X : mov %ebx,off8(%rbp) */ - seen |= SEEN_XREG | SEEN_MEM; - EMIT3(0x89, 0x5d, 0xf0 - K*4); - break; - case BPF_S_LD_W_LEN: /* A = skb->len; */ - BUILD_BUG_ON(FIELD_SIZEOF(struct sk_buff, len) != 4); - if (is_imm8(offsetof(struct sk_buff, len))) - /* mov off8(%rdi),%eax */ - EMIT3(0x8b, 0x47, offsetof(struct sk_buff, len)); - else { - EMIT2(0x8b, 0x87); - EMIT(offsetof(struct sk_buff, len), 4); - } - break; - case BPF_S_LDX_W_LEN: /* X = skb->len; */ - seen |= SEEN_XREG; - if (is_imm8(offsetof(struct sk_buff, len))) - /* mov off8(%rdi),%ebx */ - EMIT3(0x8b, 0x5f, offsetof(struct sk_buff, len)); - else { - EMIT2(0x8b, 0x9f); - EMIT(offsetof(struct sk_buff, len), 4); - } - break; - case BPF_S_ANC_PROTOCOL: /* A = ntohs(skb->protocol); */ - BUILD_BUG_ON(FIELD_SIZEOF(struct sk_buff, protocol) != 2); - if (is_imm8(offsetof(struct sk_buff, protocol))) { - /* movzwl off8(%rdi),%eax */ - EMIT4(0x0f, 0xb7, 0x47, offsetof(struct sk_buff, protocol)); - } else { - EMIT3(0x0f, 0xb7, 0x87); /* movzwl off32(%rdi),%eax */ - EMIT(offsetof(struct sk_buff, protocol), 4); - } - EMIT2(0x86, 0xc4); /* ntohs() : xchg %al,%ah */ - break; - case BPF_S_ANC_IFINDEX: - if (is_imm8(offsetof(struct sk_buff, dev))) { - /* movq off8(%rdi),%rax */ - EMIT4(0x48, 0x8b, 0x47, offsetof(struct sk_buff, dev)); - } else { - EMIT3(0x48, 0x8b, 0x87); /* movq off32(%rdi),%rax */ - EMIT(offsetof(struct sk_buff, dev), 4); - } - EMIT3(0x48, 0x85, 0xc0); /* test %rax,%rax */ - EMIT_COND_JMP(X86_JE, cleanup_addr - (addrs[i] - 6)); - BUILD_BUG_ON(FIELD_SIZEOF(struct net_device, ifindex) != 4); - EMIT2(0x8b, 0x80); /* mov off32(%rax),%eax */ - EMIT(offsetof(struct net_device, ifindex), 4); + EMIT1(0x0F); + EMIT1(add_1reg(0xC8, a_reg)); break; - case BPF_S_ANC_MARK: - BUILD_BUG_ON(FIELD_SIZEOF(struct sk_buff, mark) != 4); - if (is_imm8(offsetof(struct sk_buff, mark))) { - /* mov off8(%rdi),%eax */ - EMIT3(0x8b, 0x47, offsetof(struct sk_buff, mark)); - } else { - EMIT2(0x8b, 0x87); - EMIT(offsetof(struct sk_buff, mark), 4); - } - break; - case BPF_S_ANC_RXHASH: - BUILD_BUG_ON(FIELD_SIZEOF(struct sk_buff, hash) != 4); - if (is_imm8(offsetof(struct sk_buff, hash))) { - /* mov off8(%rdi),%eax */ - EMIT3(0x8b, 0x47, offsetof(struct sk_buff, hash)); - } else { - EMIT2(0x8b, 0x87); - EMIT(offsetof(struct sk_buff, hash), 4); - } - break; - case BPF_S_ANC_QUEUE: - BUILD_BUG_ON(FIELD_SIZEOF(struct sk_buff, queue_mapping) != 2); - if (is_imm8(offsetof(struct sk_buff, queue_mapping))) { - /* movzwl off8(%rdi),%eax */ - EMIT4(0x0f, 0xb7, 0x47, offsetof(struct sk_buff, queue_mapping)); - } else { - EMIT3(0x0f, 0xb7, 0x87); /* movzwl off32(%rdi),%eax */ - EMIT(offsetof(struct sk_buff, queue_mapping), 4); - } - break; - case BPF_S_ANC_CPU: - #ifdef CONFIG_SMP - EMIT4(0x65, 0x8b, 0x04, 0x25); /* mov %gs:off32,%eax */ - EMIT((u32)(unsigned long)&cpu_number, 4); /* A = smp_processor_id(); */ - #else - CLEAR_A(); - #endif - break; - case BPF_S_ANC_VLAN_TAG: - case BPF_S_ANC_VLAN_TAG_PRESENT: - BUILD_BUG_ON(FIELD_SIZEOF(struct sk_buff, vlan_tci) != 2); - if (is_imm8(offsetof(struct sk_buff, vlan_tci))) { - /* movzwl off8(%rdi),%eax */ - EMIT4(0x0f, 0xb7, 0x47, offsetof(struct sk_buff, vlan_tci)); - } else { - EMIT3(0x0f, 0xb7, 0x87); /* movzwl off32(%rdi),%eax */ - EMIT(offsetof(struct sk_buff, vlan_tci), 4); - } - BUILD_BUG_ON(VLAN_TAG_PRESENT != 0x1000); - if (filter[i].code == BPF_S_ANC_VLAN_TAG) { - EMIT3(0x80, 0xe4, 0xef); /* and $0xef,%ah */ - } else { - EMIT3(0xc1, 0xe8, 0x0c); /* shr $0xc,%eax */ - EMIT3(0x83, 0xe0, 0x01); /* and $0x1,%eax */ - } - break; - case BPF_S_ANC_PKTTYPE: - { - int off = pkt_type_offset(); - - if (off < 0) - goto out; - if (is_imm8(off)) { - /* movzbl off8(%rdi),%eax */ - EMIT4(0x0f, 0xb6, 0x47, off); - } else { - /* movbl off32(%rdi),%eax */ - EMIT3(0x0f, 0xb6, 0x87); - EMIT(off, 4); - } - EMIT3(0x83, 0xe0, PKT_TYPE_MAX); /* and $0x7,%eax */ + case 64: + /* emit 'bswap rax' to swap 8 bytes */ + EMIT3(add_1mod(0x48, a_reg), 0x0F, + add_1reg(0xC8, a_reg)); break; } - case BPF_S_LD_W_ABS: - func = CHOOSE_LOAD_FUNC(K, sk_load_word); - common_load: seen |= SEEN_DATAREF; - t_offset = func - (image + addrs[i]); - EMIT1_off32(0xbe, K); /* mov imm32,%esi */ - EMIT1_off32(0xe8, t_offset); /* call */ - break; - case BPF_S_LD_H_ABS: - func = CHOOSE_LOAD_FUNC(K, sk_load_half); - goto common_load; - case BPF_S_LD_B_ABS: - func = CHOOSE_LOAD_FUNC(K, sk_load_byte); - goto common_load; - case BPF_S_LDX_B_MSH: - func = CHOOSE_LOAD_FUNC(K, sk_load_byte_msh); - seen |= SEEN_DATAREF | SEEN_XREG; - t_offset = func - (image + addrs[i]); - EMIT1_off32(0xbe, K); /* mov imm32,%esi */ - EMIT1_off32(0xe8, t_offset); /* call sk_load_byte_msh */ - break; - case BPF_S_LD_W_IND: - func = sk_load_word; - common_load_ind: seen |= SEEN_DATAREF | SEEN_XREG; - t_offset = func - (image + addrs[i]); - if (K) { - if (is_imm8(K)) { - EMIT3(0x8d, 0x73, K); /* lea imm8(%rbx), %esi */ - } else { - EMIT2(0x8d, 0xb3); /* lea imm32(%rbx),%esi */ - EMIT(K, 4); - } - } else { - EMIT2(0x89,0xde); /* mov %ebx,%esi */ - } - EMIT1_off32(0xe8, t_offset); /* call sk_load_xxx_ind */ - break; - case BPF_S_LD_H_IND: - func = sk_load_half; - goto common_load_ind; - case BPF_S_LD_B_IND: - func = sk_load_byte; - goto common_load_ind; - case BPF_S_JMP_JA: - t_offset = addrs[i + K] - addrs[i]; - EMIT_JMP(t_offset); - break; - COND_SEL(BPF_S_JMP_JGT_K, X86_JA, X86_JBE); - COND_SEL(BPF_S_JMP_JGE_K, X86_JAE, X86_JB); - COND_SEL(BPF_S_JMP_JEQ_K, X86_JE, X86_JNE); - COND_SEL(BPF_S_JMP_JSET_K,X86_JNE, X86_JE); - COND_SEL(BPF_S_JMP_JGT_X, X86_JA, X86_JBE); - COND_SEL(BPF_S_JMP_JGE_X, X86_JAE, X86_JB); - COND_SEL(BPF_S_JMP_JEQ_X, X86_JE, X86_JNE); - COND_SEL(BPF_S_JMP_JSET_X,X86_JNE, X86_JE); - - cond_branch: f_offset = addrs[i + filter[i].jf] - addrs[i]; - t_offset = addrs[i + filter[i].jt] - addrs[i]; - - /* same targets, can avoid doing the test :) */ - if (filter[i].jt == filter[i].jf) { - EMIT_JMP(t_offset); - break; - } + break; + + case BPF_ALU | BPF_END | BPF_FROM_LE: + break; - switch (filter[i].code) { - case BPF_S_JMP_JGT_X: - case BPF_S_JMP_JGE_X: - case BPF_S_JMP_JEQ_X: - seen |= SEEN_XREG; - EMIT2(0x39, 0xd8); /* cmp %ebx,%eax */ - break; - case BPF_S_JMP_JSET_X: - seen |= SEEN_XREG; - EMIT2(0x85, 0xd8); /* test %ebx,%eax */ - break; - case BPF_S_JMP_JEQ_K: - if (K == 0) { - EMIT2(0x85, 0xc0); /* test %eax,%eax */ - break; - } - case BPF_S_JMP_JGT_K: - case BPF_S_JMP_JGE_K: - if (K <= 127) - EMIT3(0x83, 0xf8, K); /* cmp imm8,%eax */ + /* ST: *(u8*)(a_reg + off) = imm */ + case BPF_ST | BPF_MEM | BPF_B: + if (is_ereg(a_reg)) + EMIT2(0x41, 0xC6); + else + EMIT1(0xC6); + goto st; + case BPF_ST | BPF_MEM | BPF_H: + if (is_ereg(a_reg)) + EMIT3(0x66, 0x41, 0xC7); + else + EMIT2(0x66, 0xC7); + goto st; + case BPF_ST | BPF_MEM | BPF_W: + if (is_ereg(a_reg)) + EMIT2(0x41, 0xC7); + else + EMIT1(0xC7); + goto st; + case BPF_ST | BPF_MEM | BPF_DW: + EMIT2(add_1mod(0x48, a_reg), 0xC7); + + st: if (is_imm8(insn->off)) + EMIT2(add_1reg(0x40, a_reg), insn->off); + else + EMIT1_off32(add_1reg(0x80, a_reg), insn->off); + + EMIT(K, bpf_size_to_x86_bytes(BPF_SIZE(insn->code))); + break; + + /* STX: *(u8*)(a_reg + off) = x_reg */ + case BPF_STX | BPF_MEM | BPF_B: + /* emit 'mov byte ptr [rax + off], al' */ + if (is_ereg(a_reg) || is_ereg(x_reg) || + /* have to add extra byte for x86 SIL, DIL regs */ + x_reg == BPF_REG_1 || x_reg == BPF_REG_2) + EMIT2(add_2mod(0x40, a_reg, x_reg), 0x88); + else + EMIT1(0x88); + goto stx; + case BPF_STX | BPF_MEM | BPF_H: + if (is_ereg(a_reg) || is_ereg(x_reg)) + EMIT3(0x66, add_2mod(0x40, a_reg, x_reg), 0x89); + else + EMIT2(0x66, 0x89); + goto stx; + case BPF_STX | BPF_MEM | BPF_W: + if (is_ereg(a_reg) || is_ereg(x_reg)) + EMIT2(add_2mod(0x40, a_reg, x_reg), 0x89); + else + EMIT1(0x89); + goto stx; + case BPF_STX | BPF_MEM | BPF_DW: + EMIT2(add_2mod(0x48, a_reg, x_reg), 0x89); + stx: if (is_imm8(insn->off)) + EMIT2(add_2reg(0x40, a_reg, x_reg), insn->off); + else + EMIT1_off32(add_2reg(0x80, a_reg, x_reg), + insn->off); + break; + + /* LDX: a_reg = *(u8*)(x_reg + off) */ + case BPF_LDX | BPF_MEM | BPF_B: + /* emit 'movzx rax, byte ptr [rax + off]' */ + EMIT3(add_2mod(0x48, x_reg, a_reg), 0x0F, 0xB6); + goto ldx; + case BPF_LDX | BPF_MEM | BPF_H: + /* emit 'movzx rax, word ptr [rax + off]' */ + EMIT3(add_2mod(0x48, x_reg, a_reg), 0x0F, 0xB7); + goto ldx; + case BPF_LDX | BPF_MEM | BPF_W: + /* emit 'mov eax, dword ptr [rax+0x14]' */ + if (is_ereg(a_reg) || is_ereg(x_reg)) + EMIT2(add_2mod(0x40, x_reg, a_reg), 0x8B); + else + EMIT1(0x8B); + goto ldx; + case BPF_LDX | BPF_MEM | BPF_DW: + /* emit 'mov rax, qword ptr [rax+0x14]' */ + EMIT2(add_2mod(0x48, x_reg, a_reg), 0x8B); + ldx: /* if insn->off == 0 we can save one extra byte, but + * special case of x86 r13 which always needs an offset + * is not worth the hassle + */ + if (is_imm8(insn->off)) + EMIT2(add_2reg(0x40, x_reg, a_reg), insn->off); + else + EMIT1_off32(add_2reg(0x80, x_reg, a_reg), + insn->off); + break; + + /* STX XADD: lock *(u32*)(a_reg + off) += x_reg */ + case BPF_STX | BPF_XADD | BPF_W: + /* emit 'lock add dword ptr [rax + off], eax' */ + if (is_ereg(a_reg) || is_ereg(x_reg)) + EMIT3(0xF0, add_2mod(0x40, a_reg, x_reg), 0x01); + else + EMIT2(0xF0, 0x01); + goto xadd; + case BPF_STX | BPF_XADD | BPF_DW: + EMIT3(0xF0, add_2mod(0x48, a_reg, x_reg), 0x01); + xadd: if (is_imm8(insn->off)) + EMIT2(add_2reg(0x40, a_reg, x_reg), insn->off); + else + EMIT1_off32(add_2reg(0x80, a_reg, x_reg), + insn->off); + break; + + /* call */ + case BPF_JMP | BPF_CALL: + func = (u8 *) __bpf_call_base + K; + jmp_offset = func - (image + addrs[i]); + if (ctx->seen_ld_abs) { + EMIT2(0x41, 0x52); /* push %r10 */ + EMIT2(0x41, 0x51); /* push %r9 */ + /* need to adjust jmp offset, since + * pop %r9, pop %r10 take 4 bytes after call insn + */ + jmp_offset += 4; + } + if (!K || !is_simm32(jmp_offset)) { + pr_err("unsupported bpf func %d addr %p image %p\n", + K, func, image); + return -EINVAL; + } + EMIT1_off32(0xE8, jmp_offset); + if (ctx->seen_ld_abs) { + EMIT2(0x41, 0x59); /* pop %r9 */ + EMIT2(0x41, 0x5A); /* pop %r10 */ + } + break; + + /* cond jump */ + case BPF_JMP | BPF_JEQ | BPF_X: + case BPF_JMP | BPF_JNE | BPF_X: + case BPF_JMP | BPF_JGT | BPF_X: + case BPF_JMP | BPF_JGE | BPF_X: + case BPF_JMP | BPF_JSGT | BPF_X: + case BPF_JMP | BPF_JSGE | BPF_X: + /* cmp a_reg, x_reg */ + EMIT3(add_2mod(0x48, a_reg, x_reg), 0x39, + add_2reg(0xC0, a_reg, x_reg)); + goto emit_cond_jmp; + + case BPF_JMP | BPF_JSET | BPF_X: + /* test a_reg, x_reg */ + EMIT3(add_2mod(0x48, a_reg, x_reg), 0x85, + add_2reg(0xC0, a_reg, x_reg)); + goto emit_cond_jmp; + + case BPF_JMP | BPF_JSET | BPF_K: + /* test a_reg, imm32 */ + EMIT1(add_1mod(0x48, a_reg)); + EMIT2_off32(0xF7, add_1reg(0xC0, a_reg), K); + goto emit_cond_jmp; + + case BPF_JMP | BPF_JEQ | BPF_K: + case BPF_JMP | BPF_JNE | BPF_K: + case BPF_JMP | BPF_JGT | BPF_K: + case BPF_JMP | BPF_JGE | BPF_K: + case BPF_JMP | BPF_JSGT | BPF_K: + case BPF_JMP | BPF_JSGE | BPF_K: + /* cmp a_reg, imm8/32 */ + EMIT1(add_1mod(0x48, a_reg)); + + if (is_imm8(K)) + EMIT3(0x83, add_1reg(0xF8, a_reg), K); + else + EMIT2_off32(0x81, add_1reg(0xF8, a_reg), K); + + emit_cond_jmp: /* convert BPF opcode to x86 */ + switch (BPF_OP(insn->code)) { + case BPF_JEQ: + jmp_cond = X86_JE; + break; + case BPF_JSET: + case BPF_JNE: + jmp_cond = X86_JNE; + break; + case BPF_JGT: + /* GT is unsigned '>', JA in x86 */ + jmp_cond = X86_JA; + break; + case BPF_JGE: + /* GE is unsigned '>=', JAE in x86 */ + jmp_cond = X86_JAE; + break; + case BPF_JSGT: + /* signed '>', GT in x86 */ + jmp_cond = X86_JG; + break; + case BPF_JSGE: + /* signed '>=', GE in x86 */ + jmp_cond = X86_JGE; + break; + default: /* to silence gcc warning */ + return -EFAULT; + } + jmp_offset = addrs[i + insn->off] - addrs[i]; + if (is_imm8(jmp_offset)) { + EMIT2(jmp_cond, jmp_offset); + } else if (is_simm32(jmp_offset)) { + EMIT2_off32(0x0F, jmp_cond + 0x10, jmp_offset); + } else { + pr_err("cond_jmp gen bug %llx\n", jmp_offset); + return -EFAULT; + } + + break; + + case BPF_JMP | BPF_JA: + jmp_offset = addrs[i + insn->off] - addrs[i]; + if (!jmp_offset) + /* optimize out nop jumps */ + break; + emit_jmp: + if (is_imm8(jmp_offset)) { + EMIT2(0xEB, jmp_offset); + } else if (is_simm32(jmp_offset)) { + EMIT1_off32(0xE9, jmp_offset); + } else { + pr_err("jmp gen bug %llx\n", jmp_offset); + return -EFAULT; + } + break; + + case BPF_LD | BPF_IND | BPF_W: + func = sk_load_word; + goto common_load; + case BPF_LD | BPF_ABS | BPF_W: + func = CHOOSE_LOAD_FUNC(K, sk_load_word); + common_load: ctx->seen_ld_abs = true; + jmp_offset = func - (image + addrs[i]); + if (!func || !is_simm32(jmp_offset)) { + pr_err("unsupported bpf func %d addr %p image %p\n", + K, func, image); + return -EINVAL; + } + if (BPF_MODE(insn->code) == BPF_ABS) { + /* mov %esi, imm32 */ + EMIT1_off32(0xBE, K); + } else { + /* mov %rsi, x_reg */ + EMIT_mov(BPF_REG_2, x_reg); + if (K) { + if (is_imm8(K)) + /* add %esi, imm8 */ + EMIT3(0x83, 0xC6, K); else - EMIT1_off32(0x3d, K); /* cmp imm32,%eax */ - break; - case BPF_S_JMP_JSET_K: - if (K <= 0xFF) - EMIT2(0xa8, K); /* test imm8,%al */ - else if (!(K & 0xFFFF00FF)) - EMIT3(0xf6, 0xc4, K >> 8); /* test imm8,%ah */ - else if (K <= 0xFFFF) { - EMIT2(0x66, 0xa9); /* test imm16,%ax */ - EMIT(K, 2); - } else { - EMIT1_off32(0xa9, K); /* test imm32,%eax */ - } - break; + /* add %esi, imm32 */ + EMIT2_off32(0x81, 0xC6, K); } - if (filter[i].jt != 0) { - if (filter[i].jf && f_offset) - t_offset += is_near(f_offset) ? 2 : 5; - EMIT_COND_JMP(t_op, t_offset); - if (filter[i].jf) - EMIT_JMP(f_offset); - break; - } - EMIT_COND_JMP(f_op, f_offset); - break; - default: - /* hmm, too complex filter, give up with jit compiler */ - goto out; } - ilen = prog - temp; - if (image) { - if (unlikely(proglen + ilen > oldproglen)) { - pr_err("bpb_jit_compile fatal error\n"); - kfree(addrs); - module_free(NULL, header); - return; - } - memcpy(image + proglen, temp, ilen); + /* skb pointer is in R6 (%rbx), it will be copied into + * %rdi if skb_copy_bits() call is necessary. + * sk_load_* helpers also use %r10 and %r9d. + * See bpf_jit.S + */ + EMIT1_off32(0xE8, jmp_offset); /* call */ + break; + + case BPF_LD | BPF_IND | BPF_H: + func = sk_load_half; + goto common_load; + case BPF_LD | BPF_ABS | BPF_H: + func = CHOOSE_LOAD_FUNC(K, sk_load_half); + goto common_load; + case BPF_LD | BPF_IND | BPF_B: + func = sk_load_byte; + goto common_load; + case BPF_LD | BPF_ABS | BPF_B: + func = CHOOSE_LOAD_FUNC(K, sk_load_byte); + goto common_load; + + case BPF_JMP | BPF_EXIT: + if (i != insn_cnt - 1) { + jmp_offset = ctx->cleanup_addr - addrs[i]; + goto emit_jmp; } - proglen += ilen; - addrs[i] = proglen; - prog = temp; + /* update cleanup_addr */ + ctx->cleanup_addr = proglen; + /* mov rbx, qword ptr [rbp-X] */ + EMIT3_off32(0x48, 0x8B, 0x9D, -stacksize); + /* mov r13, qword ptr [rbp-X] */ + EMIT3_off32(0x4C, 0x8B, 0xAD, -stacksize + 8); + /* mov r14, qword ptr [rbp-X] */ + EMIT3_off32(0x4C, 0x8B, 0xB5, -stacksize + 16); + /* mov r15, qword ptr [rbp-X] */ + EMIT3_off32(0x4C, 0x8B, 0xBD, -stacksize + 24); + + EMIT1(0xC9); /* leave */ + EMIT1(0xC3); /* ret */ + break; + + default: + /* By design x64 JIT should support all BPF instructions + * This error will be seen if new instruction was added + * to interpreter, but not to JIT + * or if there is junk in sk_filter + */ + pr_err("bpf_jit: unknown opcode %02x\n", insn->code); + return -EINVAL; } - /* last bpf instruction is always a RET : - * use it to give the cleanup instruction(s) addr - */ - cleanup_addr = proglen - 1; /* ret */ - if (seen_or_pass0) - cleanup_addr -= 1; /* leaveq */ - if (seen_or_pass0 & SEEN_XREG) - cleanup_addr -= 4; /* mov -8(%rbp),%rbx */ + ilen = prog - temp; + if (image) { + if (unlikely(proglen + ilen > oldproglen)) { + pr_err("bpf_jit_compile fatal error\n"); + return -EFAULT; + } + memcpy(image + proglen, temp, ilen); + } + proglen += ilen; + addrs[i] = proglen; + prog = temp; + } + return proglen; + } + + void bpf_jit_compile(struct sk_filter *prog) + { + } + + void bpf_int_jit_compile(struct sk_filter *prog) + { + struct bpf_binary_header *header = NULL; + int proglen, oldproglen = 0; + struct jit_context ctx = {}; + u8 *image = NULL; + int *addrs; + int pass; + int i; + + if (!bpf_jit_enable) + return; + + if (!prog || !prog->len) + return; + + addrs = kmalloc(prog->len * sizeof(*addrs), GFP_KERNEL); + if (!addrs) + return; + + /* Before first pass, make a rough estimation of addrs[] + * each bpf instruction is translated to less than 64 bytes + */ + for (proglen = 0, i = 0; i < prog->len; i++) { + proglen += 64; + addrs[i] = proglen; + } + ctx.cleanup_addr = proglen; + + for (pass = 0; pass < 10; pass++) { + proglen = do_jit(prog, addrs, image, oldproglen, &ctx); + if (proglen <= 0) { + image = NULL; + if (header) + module_free(NULL, header); + goto out; + } if (image) { if (proglen != oldproglen) - pr_err("bpb_jit_compile proglen=%u != oldproglen=%u\n", proglen, oldproglen); + pr_err("bpf_jit: proglen=%d != oldproglen=%d\n", + proglen, oldproglen); break; } if (proglen == oldproglen) { @@@ -766,17 -918,16 +918,16 @@@ } if (bpf_jit_enable > 1) - bpf_jit_dump(flen, proglen, pass, image); + bpf_jit_dump(prog->len, proglen, 0, image); if (image) { bpf_flush_icache(header, image + proglen); set_memory_ro((unsigned long)header, header->pages); - fp->bpf_func = (void *)image; - fp->jited = 1; + prog->bpf_func = (void *)image; + prog->jited = 1; } out: kfree(addrs); - return; } static void bpf_jit_free_deferred(struct work_struct *work) diff --combined drivers/net/ethernet/altera/altera_sgdma.c index 99cc56f,dbd40e1..5d2d911 --- a/drivers/net/ethernet/altera/altera_sgdma.c +++ b/drivers/net/ethernet/altera/altera_sgdma.c @@@ -20,8 -20,8 +20,8 @@@ #include "altera_sgdmahw.h" #include "altera_sgdma.h" -static void sgdma_setup_descrip(struct sgdma_descrip *desc, - struct sgdma_descrip *ndesc, +static void sgdma_setup_descrip(struct sgdma_descrip __iomem *desc, + struct sgdma_descrip __iomem *ndesc, dma_addr_t ndesc_phys, dma_addr_t raddr, dma_addr_t waddr, @@@ -31,17 -31,17 +31,17 @@@ int wfixed); static int sgdma_async_write(struct altera_tse_private *priv, - struct sgdma_descrip *desc); + struct sgdma_descrip __iomem *desc); static int sgdma_async_read(struct altera_tse_private *priv); static dma_addr_t sgdma_txphysaddr(struct altera_tse_private *priv, - struct sgdma_descrip *desc); + struct sgdma_descrip __iomem *desc); static dma_addr_t sgdma_rxphysaddr(struct altera_tse_private *priv, - struct sgdma_descrip *desc); + struct sgdma_descrip __iomem *desc); static int sgdma_txbusy(struct altera_tse_private *priv); @@@ -79,8 -79,7 +79,8 @@@ int sgdma_initialize(struct altera_tse_ priv->rxdescphys = (dma_addr_t) 0; priv->txdescphys = (dma_addr_t) 0; - priv->rxdescphys = dma_map_single(priv->device, priv->rx_dma_desc, + priv->rxdescphys = dma_map_single(priv->device, + (void __force *)priv->rx_dma_desc, priv->rxdescmem, DMA_BIDIRECTIONAL); if (dma_mapping_error(priv->device, priv->rxdescphys)) { @@@ -89,8 -88,7 +89,8 @@@ return -EINVAL; } - priv->txdescphys = dma_map_single(priv->device, priv->tx_dma_desc, + priv->txdescphys = dma_map_single(priv->device, + (void __force *)priv->tx_dma_desc, priv->txdescmem, DMA_TO_DEVICE); if (dma_mapping_error(priv->device, priv->txdescphys)) { @@@ -100,8 -98,8 +100,8 @@@ } /* Initialize descriptor memory to all 0's, sync memory to cache */ - memset(priv->tx_dma_desc, 0, priv->txdescmem); - memset(priv->rx_dma_desc, 0, priv->rxdescmem); + memset_io(priv->tx_dma_desc, 0, priv->txdescmem); + memset_io(priv->rx_dma_desc, 0, priv->rxdescmem); dma_sync_single_for_device(priv->device, priv->txdescphys, priv->txdescmem, DMA_TO_DEVICE); @@@ -128,15 -126,22 +128,15 @@@ void sgdma_uninitialize(struct altera_t */ void sgdma_reset(struct altera_tse_private *priv) { - u32 *ptxdescripmem = priv->tx_dma_desc; - u32 txdescriplen = priv->txdescmem; - u32 *prxdescripmem = priv->rx_dma_desc; - u32 rxdescriplen = priv->rxdescmem; - struct sgdma_csr *ptxsgdma = priv->tx_dma_csr; - struct sgdma_csr *prxsgdma = priv->rx_dma_csr; - /* Initialize descriptor memory to 0 */ - memset(ptxdescripmem, 0, txdescriplen); - memset(prxdescripmem, 0, rxdescriplen); + memset_io(priv->tx_dma_desc, 0, priv->txdescmem); + memset_io(priv->rx_dma_desc, 0, priv->rxdescmem); - iowrite32(SGDMA_CTRLREG_RESET, &ptxsgdma->control); - iowrite32(0, &ptxsgdma->control); + csrwr32(SGDMA_CTRLREG_RESET, priv->tx_dma_csr, sgdma_csroffs(control)); + csrwr32(0, priv->tx_dma_csr, sgdma_csroffs(control)); - iowrite32(SGDMA_CTRLREG_RESET, &prxsgdma->control); - iowrite32(0, &prxsgdma->control); + csrwr32(SGDMA_CTRLREG_RESET, priv->rx_dma_csr, sgdma_csroffs(control)); + csrwr32(0, priv->rx_dma_csr, sgdma_csroffs(control)); } /* For SGDMA, interrupts remain enabled after initially enabling, @@@ -162,14 -167,14 +162,14 @@@ void sgdma_disable_txirq(struct altera_ void sgdma_clear_rxirq(struct altera_tse_private *priv) { - struct sgdma_csr *csr = priv->rx_dma_csr; - tse_set_bit(&csr->control, SGDMA_CTRLREG_CLRINT); + tse_set_bit(priv->rx_dma_csr, sgdma_csroffs(control), + SGDMA_CTRLREG_CLRINT); } void sgdma_clear_txirq(struct altera_tse_private *priv) { - struct sgdma_csr *csr = priv->tx_dma_csr; - tse_set_bit(&csr->control, SGDMA_CTRLREG_CLRINT); + tse_set_bit(priv->tx_dma_csr, sgdma_csroffs(control), + SGDMA_CTRLREG_CLRINT); } /* transmits buffer through SGDMA. Returns number of buffers @@@ -179,11 -184,11 +179,10 @@@ */ int sgdma_tx_buffer(struct altera_tse_private *priv, struct tse_buffer *buffer) { - struct sgdma_descrip __iomem *descbase = - (struct sgdma_descrip __iomem *)priv->tx_dma_desc; - int pktstx = 0; - struct sgdma_descrip *descbase = priv->tx_dma_desc; ++ struct sgdma_descrip __iomem *descbase = priv->tx_dma_desc; - struct sgdma_descrip *cdesc = &descbase[0]; - struct sgdma_descrip *ndesc = &descbase[1]; + struct sgdma_descrip __iomem *cdesc = &descbase[0]; + struct sgdma_descrip __iomem *ndesc = &descbase[1]; /* wait 'til the tx sgdma is ready for the next transmit request */ if (sgdma_txbusy(priv)) @@@ -199,7 -204,7 +198,7 @@@ 0, /* read fixed */ SGDMA_CONTROL_WR_FIXED); /* Generate SOP */ - pktstx = sgdma_async_write(priv, cdesc); + sgdma_async_write(priv, cdesc); /* enqueue the request to the pending transmit queue */ queue_tx(priv, buffer); @@@ -213,10 -218,10 +212,10 @@@ u32 sgdma_tx_completions(struct altera_tse_private *priv) { u32 ready = 0; - struct sgdma_descrip *desc = priv->tx_dma_desc; if (!sgdma_txbusy(priv) && - ((desc->control & SGDMA_CONTROL_HW_OWNED) == 0) && + ((csrrd8(priv->tx_dma_desc, sgdma_descroffs(control)) + & SGDMA_CONTROL_HW_OWNED) == 0) && (dequeue_tx(priv))) { ready = 1; } @@@ -240,31 -245,32 +239,30 @@@ void sgdma_add_rx_desc(struct altera_ts */ u32 sgdma_rx_status(struct altera_tse_private *priv) { - struct sgdma_descrip __iomem *base = - (struct sgdma_descrip __iomem *)priv->rx_dma_desc; - struct sgdma_csr *csr = priv->rx_dma_csr; - struct sgdma_descrip *base = priv->rx_dma_desc; - struct sgdma_descrip *desc = NULL; - int pktsrx; - unsigned int rxstatus = 0; - unsigned int pktlength = 0; - unsigned int pktstatus = 0; ++ struct sgdma_descrip __iomem *base = priv->rx_dma_desc; + struct sgdma_descrip __iomem *desc = NULL; struct tse_buffer *rxbuffer = NULL; + unsigned int rxstatus = 0; - u32 sts = ioread32(&csr->status); + u32 sts = csrrd32(priv->rx_dma_csr, sgdma_csroffs(status)); desc = &base[0]; if (sts & SGDMA_STSREG_EOP) { + unsigned int pktlength = 0; + unsigned int pktstatus = 0; dma_sync_single_for_cpu(priv->device, priv->rxdescphys, priv->sgdmadesclen, DMA_FROM_DEVICE); - pktlength = desc->bytes_xferred; - pktstatus = desc->status & 0x3f; - rxstatus = pktstatus; + pktlength = csrrd16(desc, sgdma_descroffs(bytes_xferred)); + pktstatus = csrrd8(desc, sgdma_descroffs(status)); + rxstatus = pktstatus & ~SGDMA_STATUS_EOP; rxstatus = rxstatus << 16; rxstatus |= (pktlength & 0xffff); if (rxstatus) { - desc->status = 0; + csrwr8(0, desc, sgdma_descroffs(status)); rxbuffer = dequeue_rx(priv); if (rxbuffer == NULL) @@@ -272,12 -278,12 +270,12 @@@ "sgdma rx and rx queue empty!\n"); /* Clear control */ - iowrite32(0, &csr->control); + csrwr32(0, priv->rx_dma_csr, sgdma_csroffs(control)); /* clear status */ - iowrite32(0xf, &csr->status); + csrwr32(0xf, priv->rx_dma_csr, sgdma_csroffs(status)); /* kick the rx sgdma after reaping this descriptor */ - pktsrx = sgdma_async_read(priv); + sgdma_async_read(priv); } else { /* If the SGDMA indicated an end of packet on recv, @@@ -291,11 -297,10 +289,11 @@@ */ netdev_err(priv->dev, "SGDMA RX Error Info: %x, %x, %x\n", - sts, desc->status, rxstatus); + sts, csrrd8(desc, sgdma_descroffs(status)), + rxstatus); } } else if (sts == 0) { - pktsrx = sgdma_async_read(priv); + sgdma_async_read(priv); } return rxstatus; @@@ -303,8 -308,8 +301,8 @@@ /* Private functions */ -static void sgdma_setup_descrip(struct sgdma_descrip *desc, - struct sgdma_descrip *ndesc, +static void sgdma_setup_descrip(struct sgdma_descrip __iomem *desc, + struct sgdma_descrip __iomem *ndesc, dma_addr_t ndesc_phys, dma_addr_t raddr, dma_addr_t waddr, @@@ -314,30 -319,27 +312,30 @@@ int wfixed) { /* Clear the next descriptor as not owned by hardware */ - u32 ctrl = ndesc->control; + + u32 ctrl = csrrd8(ndesc, sgdma_descroffs(control)); ctrl &= ~SGDMA_CONTROL_HW_OWNED; - ndesc->control = ctrl; + csrwr8(ctrl, ndesc, sgdma_descroffs(control)); - ctrl = 0; ctrl = SGDMA_CONTROL_HW_OWNED; ctrl |= generate_eop; ctrl |= rfixed; ctrl |= wfixed; /* Channel is implicitly zero, initialized to 0 by default */ - - desc->raddr = raddr; - desc->waddr = waddr; - desc->next = lower_32_bits(ndesc_phys); - desc->control = ctrl; - desc->status = 0; - desc->rburst = 0; - desc->wburst = 0; - desc->bytes = length; - desc->bytes_xferred = 0; + csrwr32(lower_32_bits(raddr), desc, sgdma_descroffs(raddr)); + csrwr32(lower_32_bits(waddr), desc, sgdma_descroffs(waddr)); + + csrwr32(0, desc, sgdma_descroffs(pad1)); + csrwr32(0, desc, sgdma_descroffs(pad2)); + csrwr32(lower_32_bits(ndesc_phys), desc, sgdma_descroffs(next)); + + csrwr8(ctrl, desc, sgdma_descroffs(control)); + csrwr8(0, desc, sgdma_descroffs(status)); + csrwr8(0, desc, sgdma_descroffs(wburst)); + csrwr8(0, desc, sgdma_descroffs(rburst)); + csrwr16(length, desc, sgdma_descroffs(bytes)); + csrwr16(0, desc, sgdma_descroffs(bytes_xferred)); } /* If hardware is busy, don't restart async read. @@@ -348,11 -350,10 +346,10 @@@ */ static int sgdma_async_read(struct altera_tse_private *priv) { - struct sgdma_descrip __iomem *descbase = - (struct sgdma_descrip __iomem *)priv->rx_dma_desc; - struct sgdma_csr *csr = priv->rx_dma_csr; - struct sgdma_descrip *descbase = priv->rx_dma_desc; - struct sgdma_descrip *cdesc = &descbase[0]; - struct sgdma_descrip *ndesc = &descbase[1]; ++ struct sgdma_descrip __iomem *descbase = priv->rx_dma_desc; + + struct sgdma_descrip __iomem *cdesc = &descbase[0]; + struct sgdma_descrip __iomem *ndesc = &descbase[1]; struct tse_buffer *rxbuffer = NULL; @@@ -378,13 -379,11 +375,13 @@@ priv->sgdmadesclen, DMA_TO_DEVICE); - iowrite32(lower_32_bits(sgdma_rxphysaddr(priv, cdesc)), - &csr->next_descrip); + csrwr32(lower_32_bits(sgdma_rxphysaddr(priv, cdesc)), + priv->rx_dma_csr, + sgdma_csroffs(next_descrip)); - iowrite32((priv->rxctrlreg | SGDMA_CTRLREG_START), - &csr->control); + csrwr32((priv->rxctrlreg | SGDMA_CTRLREG_START), + priv->rx_dma_csr, + sgdma_csroffs(control)); return 1; } @@@ -393,32 -392,32 +390,32 @@@ } static int sgdma_async_write(struct altera_tse_private *priv, - struct sgdma_descrip *desc) + struct sgdma_descrip __iomem *desc) { - struct sgdma_csr *csr = priv->tx_dma_csr; - if (sgdma_txbusy(priv)) return 0; /* clear control and status */ - iowrite32(0, &csr->control); - iowrite32(0x1f, &csr->status); + csrwr32(0, priv->tx_dma_csr, sgdma_csroffs(control)); + csrwr32(0x1f, priv->tx_dma_csr, sgdma_csroffs(status)); dma_sync_single_for_device(priv->device, priv->txdescphys, priv->sgdmadesclen, DMA_TO_DEVICE); - iowrite32(lower_32_bits(sgdma_txphysaddr(priv, desc)), - &csr->next_descrip); + csrwr32(lower_32_bits(sgdma_txphysaddr(priv, desc)), + priv->tx_dma_csr, + sgdma_csroffs(next_descrip)); - iowrite32((priv->txctrlreg | SGDMA_CTRLREG_START), - &csr->control); + csrwr32((priv->txctrlreg | SGDMA_CTRLREG_START), + priv->tx_dma_csr, + sgdma_csroffs(control)); return 1; } static dma_addr_t sgdma_txphysaddr(struct altera_tse_private *priv, - struct sgdma_descrip *desc) + struct sgdma_descrip __iomem *desc) { dma_addr_t paddr = priv->txdescmem_busaddr; uintptr_t offs = (uintptr_t)desc - (uintptr_t)priv->tx_dma_desc; @@@ -427,7 -426,7 +424,7 @@@ static dma_addr_t sgdma_rxphysaddr(struct altera_tse_private *priv, - struct sgdma_descrip *desc) + struct sgdma_descrip __iomem *desc) { dma_addr_t paddr = priv->rxdescmem_busaddr; uintptr_t offs = (uintptr_t)desc - (uintptr_t)priv->rx_dma_desc; @@@ -516,8 -515,8 +513,8 @@@ queue_rx_peekhead(struct altera_tse_pri */ static int sgdma_rxbusy(struct altera_tse_private *priv) { - struct sgdma_csr *csr = priv->rx_dma_csr; - return ioread32(&csr->status) & SGDMA_STSREG_BUSY; + return csrrd32(priv->rx_dma_csr, sgdma_csroffs(status)) + & SGDMA_STSREG_BUSY; } /* waits for the tx sgdma to finish it's current operation, returns 0 @@@ -526,14 -525,13 +523,14 @@@ static int sgdma_txbusy(struct altera_tse_private *priv) { int delay = 0; - struct sgdma_csr *csr = priv->tx_dma_csr; /* if DMA is busy, wait for current transactino to finish */ - while ((ioread32(&csr->status) & SGDMA_STSREG_BUSY) && (delay++ < 100)) + while ((csrrd32(priv->tx_dma_csr, sgdma_csroffs(status)) + & SGDMA_STSREG_BUSY) && (delay++ < 100)) udelay(1); - if (ioread32(&csr->status) & SGDMA_STSREG_BUSY) { + if (csrrd32(priv->tx_dma_csr, sgdma_csroffs(status)) + & SGDMA_STSREG_BUSY) { netdev_err(priv->dev, "timeout waiting for tx dma\n"); return 1; } diff --combined drivers/net/ethernet/altera/altera_tse_ethtool.c index 54c25ef,d817e28..be72e1e --- a/drivers/net/ethernet/altera/altera_tse_ethtool.c +++ b/drivers/net/ethernet/altera/altera_tse_ethtool.c @@@ -96,89 -96,54 +96,89 @@@ static void tse_fill_stats(struct net_d u64 *buf) { struct altera_tse_private *priv = netdev_priv(dev); - struct altera_tse_mac *mac = priv->mac_dev; u64 ext; - buf[0] = ioread32(&mac->frames_transmitted_ok); - buf[1] = ioread32(&mac->frames_received_ok); - buf[2] = ioread32(&mac->frames_check_sequence_errors); - buf[3] = ioread32(&mac->alignment_errors); + buf[0] = csrrd32(priv->mac_dev, + tse_csroffs(frames_transmitted_ok)); + buf[1] = csrrd32(priv->mac_dev, + tse_csroffs(frames_received_ok)); + buf[2] = csrrd32(priv->mac_dev, + tse_csroffs(frames_check_sequence_errors)); + buf[3] = csrrd32(priv->mac_dev, + tse_csroffs(alignment_errors)); /* Extended aOctetsTransmittedOK counter */ - ext = (u64) ioread32(&mac->msb_octets_transmitted_ok) << 32; - ext |= ioread32(&mac->octets_transmitted_ok); + ext = (u64) csrrd32(priv->mac_dev, + tse_csroffs(msb_octets_transmitted_ok)) << 32; + + ext |= csrrd32(priv->mac_dev, + tse_csroffs(octets_transmitted_ok)); buf[4] = ext; /* Extended aOctetsReceivedOK counter */ - ext = (u64) ioread32(&mac->msb_octets_received_ok) << 32; - ext |= ioread32(&mac->octets_received_ok); + ext = (u64) csrrd32(priv->mac_dev, + tse_csroffs(msb_octets_received_ok)) << 32; + + ext |= csrrd32(priv->mac_dev, + tse_csroffs(octets_received_ok)); buf[5] = ext; - buf[6] = ioread32(&mac->tx_pause_mac_ctrl_frames); - buf[7] = ioread32(&mac->rx_pause_mac_ctrl_frames); - buf[8] = ioread32(&mac->if_in_errors); - buf[9] = ioread32(&mac->if_out_errors); - buf[10] = ioread32(&mac->if_in_ucast_pkts); - buf[11] = ioread32(&mac->if_in_multicast_pkts); - buf[12] = ioread32(&mac->if_in_broadcast_pkts); - buf[13] = ioread32(&mac->if_out_discards); - buf[14] = ioread32(&mac->if_out_ucast_pkts); - buf[15] = ioread32(&mac->if_out_multicast_pkts); - buf[16] = ioread32(&mac->if_out_broadcast_pkts); - buf[17] = ioread32(&mac->ether_stats_drop_events); + buf[6] = csrrd32(priv->mac_dev, + tse_csroffs(tx_pause_mac_ctrl_frames)); + buf[7] = csrrd32(priv->mac_dev, + tse_csroffs(rx_pause_mac_ctrl_frames)); + buf[8] = csrrd32(priv->mac_dev, + tse_csroffs(if_in_errors)); + buf[9] = csrrd32(priv->mac_dev, + tse_csroffs(if_out_errors)); + buf[10] = csrrd32(priv->mac_dev, + tse_csroffs(if_in_ucast_pkts)); + buf[11] = csrrd32(priv->mac_dev, + tse_csroffs(if_in_multicast_pkts)); + buf[12] = csrrd32(priv->mac_dev, + tse_csroffs(if_in_broadcast_pkts)); + buf[13] = csrrd32(priv->mac_dev, + tse_csroffs(if_out_discards)); + buf[14] = csrrd32(priv->mac_dev, + tse_csroffs(if_out_ucast_pkts)); + buf[15] = csrrd32(priv->mac_dev, + tse_csroffs(if_out_multicast_pkts)); + buf[16] = csrrd32(priv->mac_dev, + tse_csroffs(if_out_broadcast_pkts)); + buf[17] = csrrd32(priv->mac_dev, + tse_csroffs(ether_stats_drop_events)); /* Extended etherStatsOctets counter */ - ext = (u64) ioread32(&mac->msb_ether_stats_octets) << 32; - ext |= ioread32(&mac->ether_stats_octets); + ext = (u64) csrrd32(priv->mac_dev, + tse_csroffs(msb_ether_stats_octets)) << 32; + ext |= csrrd32(priv->mac_dev, + tse_csroffs(ether_stats_octets)); buf[18] = ext; - buf[19] = ioread32(&mac->ether_stats_pkts); - buf[20] = ioread32(&mac->ether_stats_undersize_pkts); - buf[21] = ioread32(&mac->ether_stats_oversize_pkts); - buf[22] = ioread32(&mac->ether_stats_pkts_64_octets); - buf[23] = ioread32(&mac->ether_stats_pkts_65to127_octets); - buf[24] = ioread32(&mac->ether_stats_pkts_128to255_octets); - buf[25] = ioread32(&mac->ether_stats_pkts_256to511_octets); - buf[26] = ioread32(&mac->ether_stats_pkts_512to1023_octets); - buf[27] = ioread32(&mac->ether_stats_pkts_1024to1518_octets); - buf[28] = ioread32(&mac->ether_stats_pkts_1519tox_octets); - buf[29] = ioread32(&mac->ether_stats_jabbers); - buf[30] = ioread32(&mac->ether_stats_fragments); + buf[19] = csrrd32(priv->mac_dev, + tse_csroffs(ether_stats_pkts)); + buf[20] = csrrd32(priv->mac_dev, + tse_csroffs(ether_stats_undersize_pkts)); + buf[21] = csrrd32(priv->mac_dev, + tse_csroffs(ether_stats_oversize_pkts)); + buf[22] = csrrd32(priv->mac_dev, + tse_csroffs(ether_stats_pkts_64_octets)); + buf[23] = csrrd32(priv->mac_dev, + tse_csroffs(ether_stats_pkts_65to127_octets)); + buf[24] = csrrd32(priv->mac_dev, + tse_csroffs(ether_stats_pkts_128to255_octets)); + buf[25] = csrrd32(priv->mac_dev, + tse_csroffs(ether_stats_pkts_256to511_octets)); + buf[26] = csrrd32(priv->mac_dev, + tse_csroffs(ether_stats_pkts_512to1023_octets)); + buf[27] = csrrd32(priv->mac_dev, + tse_csroffs(ether_stats_pkts_1024to1518_octets)); + buf[28] = csrrd32(priv->mac_dev, + tse_csroffs(ether_stats_pkts_1519tox_octets)); + buf[29] = csrrd32(priv->mac_dev, + tse_csroffs(ether_stats_jabbers)); + buf[30] = csrrd32(priv->mac_dev, + tse_csroffs(ether_stats_fragments)); } static int tse_sset_count(struct net_device *dev, int sset) @@@ -213,6 -178,7 +213,6 @@@ static void tse_get_regs(struct net_dev { int i; struct altera_tse_private *priv = netdev_priv(dev); - u32 *tse_mac_regs = (u32 *)priv->mac_dev; u32 *buf = regbuf; /* Set version to a known value, so ethtool knows @@@ -230,7 -196,7 +230,7 @@@ regs->version = 1; for (i = 0; i < TSE_NUM_REGS; i++) - buf[i] = ioread32(&tse_mac_regs[i]); + buf[i] = csrrd32(priv->mac_dev, i * 4); } static int tse_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) @@@ -271,5 -237,5 +271,5 @@@ static const struct ethtool_ops tse_eth void altera_tse_set_ethtool_ops(struct net_device *netdev) { - SET_ETHTOOL_OPS(netdev, &tse_ethtool_ops); + netdev->ethtool_ops = &tse_ethtool_ops; } diff --combined drivers/net/ethernet/emulex/benet/be_main.c index dc19bc5,dcc5e5c..0640f12 --- a/drivers/net/ethernet/emulex/benet/be_main.c +++ b/drivers/net/ethernet/emulex/benet/be_main.c @@@ -134,7 -134,7 +134,7 @@@ static void be_queue_free(struct be_ada } static int be_queue_alloc(struct be_adapter *adapter, struct be_queue_info *q, - u16 len, u16 entry_size) + u16 len, u16 entry_size) { struct be_dma_mem *mem = &q->dma_mem; @@@ -154,7 -154,7 +154,7 @@@ static void be_reg_intr_set(struct be_a u32 reg, enabled; pci_read_config_dword(adapter->pdev, PCICFG_MEMBAR_CTRL_INT_CTRL_OFFSET, - &reg); + &reg); enabled = reg & MEMBAR_CTRL_INT_CTRL_HOSTINTR_MASK; if (!enabled && enable) @@@ -165,7 -165,7 +165,7 @@@ return; pci_write_config_dword(adapter->pdev, - PCICFG_MEMBAR_CTRL_INT_CTRL_OFFSET, reg); + PCICFG_MEMBAR_CTRL_INT_CTRL_OFFSET, reg); } static void be_intr_set(struct be_adapter *adapter, bool enable) @@@ -206,12 -206,11 +206,11 @@@ static void be_txq_notify(struct be_ada } static void be_eq_notify(struct be_adapter *adapter, u16 qid, - bool arm, bool clear_int, u16 num_popped) + bool arm, bool clear_int, u16 num_popped) { u32 val = 0; val |= qid & DB_EQ_RING_ID_MASK; - val |= ((qid & DB_EQ_RING_ID_EXT_MASK) << - DB_EQ_RING_ID_EXT_MASK_SHIFT); + val |= ((qid & DB_EQ_RING_ID_EXT_MASK) << DB_EQ_RING_ID_EXT_MASK_SHIFT); if (adapter->eeh_error) return; @@@ -477,7 -476,7 +476,7 @@@ static void populate_be_v2_stats(struc drvs->rx_drops_no_tpre_descr = rxf_stats->rx_drops_no_tpre_descr; drvs->rx_drops_too_many_frags = rxf_stats->rx_drops_too_many_frags; adapter->drv_stats.eth_red_drops = pmem_sts->eth_red_drops; - if (be_roce_supported(adapter)) { + if (be_roce_supported(adapter)) { drvs->rx_roce_bytes_lsd = port_stats->roce_bytes_received_lsd; drvs->rx_roce_bytes_msd = port_stats->roce_bytes_received_msd; drvs->rx_roce_frames = port_stats->roce_frames_received; @@@ -491,8 -490,7 +490,7 @@@ static void populate_lancer_stats(struc { struct be_drv_stats *drvs = &adapter->drv_stats; - struct lancer_pport_stats *pport_stats = - pport_stats_from_cmd(adapter); + struct lancer_pport_stats *pport_stats = pport_stats_from_cmd(adapter); be_dws_le_to_cpu(pport_stats, sizeof(*pport_stats)); drvs->rx_pause_frames = pport_stats->rx_pause_frames_lo; @@@ -539,8 -537,7 +537,7 @@@ static void accumulate_16bit_val(u32 *a } static void populate_erx_stats(struct be_adapter *adapter, - struct be_rx_obj *rxo, - u32 erx_stat) + struct be_rx_obj *rxo, u32 erx_stat) { if (!BEx_chip(adapter)) rx_stats(rxo)->rx_drops_no_frags = erx_stat; @@@ -579,7 -576,7 +576,7 @@@ void be_parse_stats(struct be_adapter * } static struct rtnl_link_stats64 *be_get_stats64(struct net_device *netdev, - struct rtnl_link_stats64 *stats) + struct rtnl_link_stats64 *stats) { struct be_adapter *adapter = netdev_priv(netdev); struct be_drv_stats *drvs = &adapter->drv_stats; @@@ -660,7 -657,8 +657,8 @@@ void be_link_status_update(struct be_ad } static void be_tx_stats_update(struct be_tx_obj *txo, - u32 wrb_cnt, u32 copied, u32 gso_segs, bool stopped) + u32 wrb_cnt, u32 copied, u32 gso_segs, + bool stopped) { struct be_tx_stats *stats = tx_stats(txo); @@@ -676,7 -674,7 +674,7 @@@ /* Determine number of WRB entries needed to xmit data in an skb */ static u32 wrb_cnt_for_skb(struct be_adapter *adapter, struct sk_buff *skb, - bool *dummy) + bool *dummy) { int cnt = (skb->len > skb->data_len); @@@ -704,7 -702,7 +702,7 @@@ static inline void wrb_fill(struct be_e } static inline u16 be_get_tx_vlan_tag(struct be_adapter *adapter, - struct sk_buff *skb) + struct sk_buff *skb) { u8 vlan_prio; u16 vlan_tag; @@@ -733,7 -731,8 +731,8 @@@ static u16 skb_ip_proto(struct sk_buff } static void wrb_fill_hdr(struct be_adapter *adapter, struct be_eth_hdr_wrb *hdr, - struct sk_buff *skb, u32 wrb_cnt, u32 len, bool skip_hw_vlan) + struct sk_buff *skb, u32 wrb_cnt, u32 len, + bool skip_hw_vlan) { u16 vlan_tag, proto; @@@ -774,7 -773,7 +773,7 @@@ } static void unmap_tx_frag(struct device *dev, struct be_eth_wrb *wrb, - bool unmap_single) + bool unmap_single) { dma_addr_t dma; @@@ -791,8 -790,8 +790,8 @@@ } static int make_tx_wrbs(struct be_adapter *adapter, struct be_queue_info *txq, - struct sk_buff *skb, u32 wrb_cnt, bool dummy_wrb, - bool skip_hw_vlan) + struct sk_buff *skb, u32 wrb_cnt, bool dummy_wrb, + bool skip_hw_vlan) { dma_addr_t busaddr; int i, copied = 0; @@@ -821,8 -820,7 +820,7 @@@ } for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) { - const struct skb_frag_struct *frag = - &skb_shinfo(skb)->frags[i]; + const struct skb_frag_struct *frag = &skb_shinfo(skb)->frags[i]; busaddr = skb_frag_dma_map(dev, frag, 0, skb_frag_size(frag), DMA_TO_DEVICE); if (dma_mapping_error(dev, busaddr)) @@@ -927,8 -925,7 +925,7 @@@ static int be_vlan_tag_tx_chk(struct be return vlan_tx_tag_present(skb) || adapter->pvid || adapter->qnq_vid; } - static int be_ipv6_tx_stall_chk(struct be_adapter *adapter, - struct sk_buff *skb) + static int be_ipv6_tx_stall_chk(struct be_adapter *adapter, struct sk_buff *skb) { return BE3_chip(adapter) && be_ipv6_exthdr_check(skb); } @@@ -959,7 -956,7 +956,7 @@@ static struct sk_buff *be_lancer_xmit_w */ if (be_pvid_tagging_enabled(adapter) && veh->h_vlan_proto == htons(ETH_P_8021Q)) - *skip_hw_vlan = true; + *skip_hw_vlan = true; /* HW has a bug wherein it will calculate CSUM for VLAN * pkts even though it is disabled. @@@ -1077,16 -1074,15 +1074,15 @@@ static int be_change_mtu(struct net_dev { struct be_adapter *adapter = netdev_priv(netdev); if (new_mtu < BE_MIN_MTU || - new_mtu > (BE_MAX_JUMBO_FRAME_SIZE - - (ETH_HLEN + ETH_FCS_LEN))) { + new_mtu > (BE_MAX_JUMBO_FRAME_SIZE - (ETH_HLEN + ETH_FCS_LEN))) { dev_info(&adapter->pdev->dev, - "MTU must be between %d and %d bytes\n", - BE_MIN_MTU, - (BE_MAX_JUMBO_FRAME_SIZE - (ETH_HLEN + ETH_FCS_LEN))); + "MTU must be between %d and %d bytes\n", + BE_MIN_MTU, + (BE_MAX_JUMBO_FRAME_SIZE - (ETH_HLEN + ETH_FCS_LEN))); return -EINVAL; } dev_info(&adapter->pdev->dev, "MTU changed from %d to %d bytes\n", - netdev->mtu, new_mtu); + netdev->mtu, new_mtu); netdev->mtu = new_mtu; return 0; } @@@ -1098,7 -1094,7 +1094,7 @@@ static int be_vid_config(struct be_adapter *adapter) { u16 vids[BE_NUM_VLANS_SUPPORTED]; - u16 num = 0, i; + u16 num = 0, i = 0; int status = 0; /* No need to further configure vids if in promiscuous mode */ @@@ -1109,13 -1105,10 +1105,10 @@@ goto set_vlan_promisc; /* Construct VLAN Table to give to HW */ - for (i = 0; i < VLAN_N_VID; i++) - if (adapter->vlan_tag[i]) - vids[num++] = cpu_to_le16(i); - - status = be_cmd_vlan_config(adapter, adapter->if_handle, - vids, num, 0); + for_each_set_bit(i, adapter->vids, VLAN_N_VID) + vids[num++] = cpu_to_le16(i); + status = be_cmd_vlan_config(adapter, adapter->if_handle, vids, num); if (status) { /* Set to VLAN promisc mode as setting VLAN filter failed */ if (status == MCC_ADDL_STS_INSUFFICIENT_RESOURCES) @@@ -1160,16 -1153,16 +1153,16 @@@ static int be_vlan_add_vid(struct net_d if (lancer_chip(adapter) && vid == 0) return status; - if (adapter->vlan_tag[vid]) + if (test_bit(vid, adapter->vids)) return status; - adapter->vlan_tag[vid] = 1; + set_bit(vid, adapter->vids); adapter->vlans_added++; status = be_vid_config(adapter); if (status) { adapter->vlans_added--; - adapter->vlan_tag[vid] = 0; + clear_bit(vid, adapter->vids); } return status; @@@ -1184,12 -1177,12 +1177,12 @@@ static int be_vlan_rem_vid(struct net_d if (lancer_chip(adapter) && vid == 0) goto ret; - adapter->vlan_tag[vid] = 0; + clear_bit(vid, adapter->vids); status = be_vid_config(adapter); if (!status) adapter->vlans_added--; else - adapter->vlan_tag[vid] = 1; + set_bit(vid, adapter->vids); ret: return status; } @@@ -1254,8 -1247,10 +1247,10 @@@ static void be_set_rx_mode(struct net_d /* Set to MCAST promisc mode if setting MULTICAST address fails */ if (status) { - dev_info(&adapter->pdev->dev, "Exhausted multicast HW filters.\n"); - dev_info(&adapter->pdev->dev, "Disabling HW multicast filtering.\n"); + dev_info(&adapter->pdev->dev, + "Exhausted multicast HW filters.\n"); + dev_info(&adapter->pdev->dev, + "Disabling HW multicast filtering.\n"); be_cmd_rx_filter(adapter, IFF_ALLMULTI, ON); } done: @@@ -1287,7 -1282,7 +1282,7 @@@ static int be_set_vf_mac(struct net_dev if (status) dev_err(&adapter->pdev->dev, "MAC %pM set on VF %d Failed\n", - mac, vf); + mac, vf); else memcpy(vf_cfg->mac_addr, mac, ETH_ALEN); @@@ -1295,7 -1290,7 +1290,7 @@@ } static int be_get_vf_config(struct net_device *netdev, int vf, - struct ifla_vf_info *vi) + struct ifla_vf_info *vi) { struct be_adapter *adapter = netdev_priv(netdev); struct be_vf_cfg *vf_cfg = &adapter->vf_cfg[vf]; @@@ -1316,8 -1311,7 +1311,7 @@@ return 0; } - static int be_set_vf_vlan(struct net_device *netdev, - int vf, u16 vlan, u8 qos) + static int be_set_vf_vlan(struct net_device *netdev, int vf, u16 vlan, u8 qos) { struct be_adapter *adapter = netdev_priv(netdev); struct be_vf_cfg *vf_cfg = &adapter->vf_cfg[vf]; @@@ -1348,8 -1342,7 +1342,7 @@@ return status; } - static int be_set_vf_tx_rate(struct net_device *netdev, - int vf, int rate) + static int be_set_vf_tx_rate(struct net_device *netdev, int vf, int rate) { struct be_adapter *adapter = netdev_priv(netdev); int status = 0; @@@ -1369,7 -1362,7 +1362,7 @@@ status = be_cmd_config_qos(adapter, rate / 10, vf + 1); if (status) dev_err(&adapter->pdev->dev, - "tx rate %d on VF %d failed\n", rate, vf); + "tx rate %d on VF %d failed\n", rate, vf); else adapter->vf_cfg[vf].tx_rate = rate; return status; @@@ -1469,7 -1462,7 +1462,7 @@@ modify_eqd } static void be_rx_stats_update(struct be_rx_obj *rxo, - struct be_rx_compl_info *rxcp) + struct be_rx_compl_info *rxcp) { struct be_rx_stats *stats = rx_stats(rxo); @@@ -1566,7 -1559,8 +1559,8 @@@ static void skb_fill_rx_data(struct be_ skb_frag_set_page(skb, 0, page_info->page); skb_shinfo(skb)->frags[0].page_offset = page_info->page_offset + hdr_len; - skb_frag_size_set(&skb_shinfo(skb)->frags[0], curr_frag_len - hdr_len); + skb_frag_size_set(&skb_shinfo(skb)->frags[0], + curr_frag_len - hdr_len); skb->data_len = curr_frag_len - hdr_len; skb->truesize += rx_frag_size; skb->tail += hdr_len; @@@ -1725,8 -1719,8 +1719,8 @@@ static void be_parse_rx_compl_v1(struc if (rxcp->vlanf) { rxcp->qnq = AMAP_GET_BITS(struct amap_eth_rx_compl_v1, qnq, compl); - rxcp->vlan_tag = AMAP_GET_BITS(struct amap_eth_rx_compl_v1, vlan_tag, - compl); + rxcp->vlan_tag = AMAP_GET_BITS(struct amap_eth_rx_compl_v1, + vlan_tag, compl); } rxcp->port = AMAP_GET_BITS(struct amap_eth_rx_compl_v1, port, compl); rxcp->tunneled = @@@ -1757,8 -1751,8 +1751,8 @@@ static void be_parse_rx_compl_v0(struc if (rxcp->vlanf) { rxcp->qnq = AMAP_GET_BITS(struct amap_eth_rx_compl_v0, qnq, compl); - rxcp->vlan_tag = AMAP_GET_BITS(struct amap_eth_rx_compl_v0, vlan_tag, - compl); + rxcp->vlan_tag = AMAP_GET_BITS(struct amap_eth_rx_compl_v0, + vlan_tag, compl); } rxcp->port = AMAP_GET_BITS(struct amap_eth_rx_compl_v0, port, compl); rxcp->ip_frag = AMAP_GET_BITS(struct amap_eth_rx_compl_v0, @@@ -1799,7 -1793,7 +1793,7 @@@ static struct be_rx_compl_info *be_rx_c rxcp->vlan_tag = swab16(rxcp->vlan_tag); if (adapter->pvid == (rxcp->vlan_tag & VLAN_VID_MASK) && - !adapter->vlan_tag[rxcp->vlan_tag]) + !test_bit(rxcp->vlan_tag, adapter->vids)) rxcp->vlanf = 0; } @@@ -1915,7 -1909,7 +1909,7 @@@ static struct be_eth_tx_compl *be_tx_co } static u16 be_tx_compl_process(struct be_adapter *adapter, - struct be_tx_obj *txo, u16 last_index) + struct be_tx_obj *txo, u16 last_index) { struct be_queue_info *txq = &txo->q; struct be_eth_wrb *wrb; @@@ -2122,7 -2116,7 +2116,7 @@@ static int be_evt_queues_create(struct eq = &eqo->q; rc = be_queue_alloc(adapter, eq, EVNT_Q_LEN, - sizeof(struct be_eq_entry)); + sizeof(struct be_eq_entry)); if (rc) return rc; @@@ -2155,7 -2149,7 +2149,7 @@@ static int be_mcc_queues_create(struct cq = &adapter->mcc_obj.cq; if (be_queue_alloc(adapter, cq, MCC_CQ_LEN, - sizeof(struct be_mcc_compl))) + sizeof(struct be_mcc_compl))) goto err; /* Use the default EQ for MCC completions */ @@@ -2275,7 -2269,7 +2269,7 @@@ static int be_rx_cqs_create(struct be_a rxo->adapter = adapter; cq = &rxo->cq; rc = be_queue_alloc(adapter, cq, RX_CQ_LEN, - sizeof(struct be_eth_rx_compl)); + sizeof(struct be_eth_rx_compl)); if (rc) return rc; @@@ -2339,7 -2333,7 +2333,7 @@@ static inline bool do_gro(struct be_rx_ } static int be_process_rx(struct be_rx_obj *rxo, struct napi_struct *napi, - int budget, int polling) + int budget, int polling) { struct be_adapter *adapter = rxo->adapter; struct be_queue_info *rx_cq = &rxo->cq; @@@ -2365,7 -2359,7 +2359,7 @@@ * promiscuous mode on some skews */ if (unlikely(rxcp->port != adapter->port_num && - !lancer_chip(adapter))) { + !lancer_chip(adapter))) { be_rx_compl_discard(rxo, rxcp); goto loop_continue; } @@@ -2405,8 -2399,9 +2399,9 @@@ static bool be_process_tx(struct be_ada if (!txcp) break; num_wrbs += be_tx_compl_process(adapter, txo, - AMAP_GET_BITS(struct amap_eth_tx_compl, - wrb_index, txcp)); + AMAP_GET_BITS(struct + amap_eth_tx_compl, + wrb_index, txcp)); } if (work_done) { @@@ -2416,7 -2411,7 +2411,7 @@@ /* As Tx wrbs have been freed up, wake up netdev queue * if it was stopped due to lack of tx wrbs. */ if (__netif_subqueue_stopped(adapter->netdev, idx) && - atomic_read(&txo->q.used) < txo->q.len / 2) { + atomic_read(&txo->q.used) < txo->q.len / 2) { netif_wake_subqueue(adapter->netdev, idx); } @@@ -2510,9 -2505,9 +2505,9 @@@ void be_detect_error(struct be_adapter sliport_status = ioread32(adapter->db + SLIPORT_STATUS_OFFSET); if (sliport_status & SLIPORT_STATUS_ERR_MASK) { sliport_err1 = ioread32(adapter->db + - SLIPORT_ERROR1_OFFSET); + SLIPORT_ERROR1_OFFSET); sliport_err2 = ioread32(adapter->db + - SLIPORT_ERROR2_OFFSET); + SLIPORT_ERROR2_OFFSET); adapter->hw_error = true; /* Do not log error messages if its a FW reset */ if (sliport_err1 == SLIPORT_ERROR_FW_RESET1 && @@@ -2531,13 -2526,13 +2526,13 @@@ } } else { pci_read_config_dword(adapter->pdev, - PCICFG_UE_STATUS_LOW, &ue_lo); + PCICFG_UE_STATUS_LOW, &ue_lo); pci_read_config_dword(adapter->pdev, - PCICFG_UE_STATUS_HIGH, &ue_hi); + PCICFG_UE_STATUS_HIGH, &ue_hi); pci_read_config_dword(adapter->pdev, - PCICFG_UE_STATUS_LOW_MASK, &ue_lo_mask); + PCICFG_UE_STATUS_LOW_MASK, &ue_lo_mask); pci_read_config_dword(adapter->pdev, - PCICFG_UE_STATUS_HI_MASK, &ue_hi_mask); + PCICFG_UE_STATUS_HI_MASK, &ue_hi_mask); ue_lo = (ue_lo & ~ue_lo_mask); ue_hi = (ue_hi & ~ue_hi_mask); @@@ -2624,7 -2619,7 +2619,7 @@@ fail } static inline int be_msix_vec_get(struct be_adapter *adapter, - struct be_eq_obj *eqo) + struct be_eq_obj *eqo) { return adapter->msix_entries[eqo->msix_idx].vector; } @@@ -2648,7 -2643,7 +2643,7 @@@ err_msix for (i--, eqo = &adapter->eq_obj[i]; i >= 0; i--, eqo--) free_irq(be_msix_vec_get(adapter, eqo), eqo); dev_warn(&adapter->pdev->dev, "MSIX Request IRQ failed - err %d\n", - status); + status); be_msix_disable(adapter); return status; } @@@ -2774,7 -2769,8 +2769,8 @@@ static int be_rx_qs_create(struct be_ad { struct be_rx_obj *rxo; int rc, i, j; - u8 rsstable[128]; + u8 rss_hkey[RSS_HASH_KEY_LEN]; + struct rss_info *rss = &adapter->rss_info; for_all_rx_queues(adapter, rxo, i) { rc = be_queue_alloc(adapter, &rxo->q, RX_Q_LEN, @@@ -2799,31 -2795,36 +2795,36 @@@ } if (be_multi_rxq(adapter)) { - for (j = 0; j < 128; j += adapter->num_rx_qs - 1) { + for (j = 0; j < RSS_INDIR_TABLE_LEN; + j += adapter->num_rx_qs - 1) { for_all_rss_queues(adapter, rxo, i) { - if ((j + i) >= 128) + if ((j + i) >= RSS_INDIR_TABLE_LEN) break; - rsstable[j + i] = rxo->rss_id; + rss->rsstable[j + i] = rxo->rss_id; + rss->rss_queue[j + i] = i; } } - adapter->rss_flags = RSS_ENABLE_TCP_IPV4 | RSS_ENABLE_IPV4 | - RSS_ENABLE_TCP_IPV6 | RSS_ENABLE_IPV6; + rss->rss_flags = RSS_ENABLE_TCP_IPV4 | RSS_ENABLE_IPV4 | + RSS_ENABLE_TCP_IPV6 | RSS_ENABLE_IPV6; if (!BEx_chip(adapter)) - adapter->rss_flags |= RSS_ENABLE_UDP_IPV4 | - RSS_ENABLE_UDP_IPV6; + rss->rss_flags |= RSS_ENABLE_UDP_IPV4 | + RSS_ENABLE_UDP_IPV6; } else { /* Disable RSS, if only default RX Q is created */ - adapter->rss_flags = RSS_ENABLE_NONE; + rss->rss_flags = RSS_ENABLE_NONE; } - rc = be_cmd_rss_config(adapter, rsstable, adapter->rss_flags, - 128); + get_random_bytes(rss_hkey, RSS_HASH_KEY_LEN); + rc = be_cmd_rss_config(adapter, rss->rsstable, rss->rss_flags, + 128, rss_hkey); if (rc) { - adapter->rss_flags = RSS_ENABLE_NONE; + rss->rss_flags = RSS_ENABLE_NONE; return rc; } + memcpy(rss->rss_hkey, rss_hkey, RSS_HASH_KEY_LEN); + /* First time posting */ for_all_rx_queues(adapter, rxo, i) be_post_rx_frags(rxo, GFP_KERNEL); @@@ -2896,7 -2897,8 +2897,8 @@@ static int be_setup_wol(struct be_adapt if (enable) { status = pci_write_config_dword(adapter->pdev, - PCICFG_PM_CONTROL_OFFSET, PCICFG_PM_CONTROL_MASK); + PCICFG_PM_CONTROL_OFFSET, + PCICFG_PM_CONTROL_MASK); if (status) { dev_err(&adapter->pdev->dev, "Could not enable Wake-on-lan\n"); @@@ -2905,7 -2907,8 +2907,8 @@@ return status; } status = be_cmd_enable_magic_wol(adapter, - adapter->netdev->dev_addr, &cmd); + adapter->netdev->dev_addr, + &cmd); pci_enable_wake(adapter->pdev, PCI_D3hot, 1); pci_enable_wake(adapter->pdev, PCI_D3cold, 1); } else { @@@ -2944,7 -2947,8 +2947,8 @@@ static int be_vf_eth_addr_config(struc if (status) dev_err(&adapter->pdev->dev, - "Mac address assignment failed for VF %d\n", vf); + "Mac address assignment failed for VF %d\n", + vf); else memcpy(vf_cfg->mac_addr, mac, ETH_ALEN); @@@ -3086,9 -3090,11 +3090,11 @@@ static int be_vfs_if_create(struct be_a /* If a FW profile exists, then cap_flags are updated */ en_flags = cap_flags & (BE_IF_FLAGS_UNTAGGED | - BE_IF_FLAGS_BROADCAST | BE_IF_FLAGS_MULTICAST); - status = be_cmd_if_create(adapter, cap_flags, en_flags, - &vf_cfg->if_handle, vf + 1); + BE_IF_FLAGS_BROADCAST | + BE_IF_FLAGS_MULTICAST); + status = + be_cmd_if_create(adapter, cap_flags, en_flags, + &vf_cfg->if_handle, vf + 1); if (status) goto err; } @@@ -3594,8 -3600,8 +3600,8 @@@ static void be_netpoll(struct net_devic static char flash_cookie[2][16] = {"*** SE FLAS", "H DIRECTORY *** "}; static bool be_flash_redboot(struct be_adapter *adapter, - const u8 *p, u32 img_start, int image_size, - int hdr_size) + const u8 *p, u32 img_start, int image_size, + int hdr_size) { u32 crc_offset; u8 flashed_crc[4]; @@@ -3605,11 -3611,10 +3611,10 @@@ p += crc_offset; - status = be_cmd_get_flash_crc(adapter, flashed_crc, - (image_size - 4)); + status = be_cmd_get_flash_crc(adapter, flashed_crc, (image_size - 4)); if (status) { dev_err(&adapter->pdev->dev, - "could not get crc from flash, not flashing redboot\n"); + "could not get crc from flash, not flashing redboot\n"); return false; } @@@ -3649,8 -3654,8 +3654,8 @@@ static bool is_comp_in_ufi(struct be_ad } static struct flash_section_info *get_fsec_info(struct be_adapter *adapter, - int header_size, - const struct firmware *fw) + int header_size, + const struct firmware *fw) { struct flash_section_info *fsec = NULL; const u8 *p = fw->data; @@@ -3666,7 -3671,7 +3671,7 @@@ } static int be_flash(struct be_adapter *adapter, const u8 *img, - struct be_dma_mem *flash_cmd, int optype, int img_size) + struct be_dma_mem *flash_cmd, int optype, int img_size) { u32 total_bytes = 0, flash_op, num_bytes = 0; int status = 0; @@@ -3693,7 -3698,7 +3698,7 @@@ memcpy(req->data_buf, img, num_bytes); img += num_bytes; status = be_cmd_write_flashrom(adapter, flash_cmd, optype, - flash_op, num_bytes); + flash_op, num_bytes); if (status) { if (status == ILLEGAL_IOCTL_REQ && optype == OPTYPE_PHY_FW) @@@ -3708,10 -3713,8 +3713,8 @@@ /* For BE2, BE3 and BE3-R */ static int be_flash_BEx(struct be_adapter *adapter, - const struct firmware *fw, - struct be_dma_mem *flash_cmd, - int num_of_images) - + const struct firmware *fw, + struct be_dma_mem *flash_cmd, int num_of_images) { int status = 0, i, filehdr_size = 0; int img_hdrs_size = (num_of_images * sizeof(struct image_hdr)); @@@ -3793,8 -3796,10 +3796,10 @@@ if (pflashcomp[i].optype == OPTYPE_REDBOOT) { redboot = be_flash_redboot(adapter, fw->data, - pflashcomp[i].offset, pflashcomp[i].size, - filehdr_size + img_hdrs_size); + pflashcomp[i].offset, + pflashcomp[i].size, + filehdr_size + + img_hdrs_size); if (!redboot) continue; } @@@ -3805,7 -3810,7 +3810,7 @@@ return -1; status = be_flash(adapter, p, flash_cmd, pflashcomp[i].optype, - pflashcomp[i].size); + pflashcomp[i].size); if (status) { dev_err(&adapter->pdev->dev, "Flashing section type %d failed.\n", @@@ -3817,8 -3822,8 +3822,8 @@@ } static int be_flash_skyhawk(struct be_adapter *adapter, - const struct firmware *fw, - struct be_dma_mem *flash_cmd, int num_of_images) + const struct firmware *fw, + struct be_dma_mem *flash_cmd, int num_of_images) { int status = 0, i, filehdr_size = 0; int img_offset, img_size, img_optype, redboot; @@@ -3866,8 -3871,9 +3871,9 @@@ if (img_optype == OPTYPE_REDBOOT) { redboot = be_flash_redboot(adapter, fw->data, - img_offset, img_size, - filehdr_size + img_hdrs_size); + img_offset, img_size, + filehdr_size + + img_hdrs_size); if (!redboot) continue; } @@@ -3889,7 -3895,7 +3895,7 @@@ } static int lancer_fw_download(struct be_adapter *adapter, - const struct firmware *fw) + const struct firmware *fw) { #define LANCER_FW_DOWNLOAD_CHUNK (32 * 1024) #define LANCER_FW_DOWNLOAD_LOCATION "/prg" @@@ -3955,7 -3961,7 +3961,7 @@@ } dma_free_coherent(&adapter->pdev->dev, flash_cmd.size, flash_cmd.va, - flash_cmd.dma); + flash_cmd.dma); if (status) { dev_err(&adapter->pdev->dev, "Firmware load error. " @@@ -3976,9 -3982,8 +3982,8 @@@ goto lancer_fw_exit; } } else if (change_status != LANCER_NO_RESET_NEEDED) { - dev_err(&adapter->pdev->dev, - "System reboot required for new FW" - " to be active\n"); + dev_err(&adapter->pdev->dev, + "System reboot required for new FW to be active\n"); } dev_info(&adapter->pdev->dev, "Firmware flashed successfully\n"); @@@ -4042,7 -4047,7 +4047,7 @@@ static int be_fw_download(struct be_ada switch (ufi_type) { case UFI_TYPE4: status = be_flash_skyhawk(adapter, fw, - &flash_cmd, num_imgs); + &flash_cmd, num_imgs); break; case UFI_TYPE3R: status = be_flash_BEx(adapter, fw, &flash_cmd, @@@ -4112,8 -4117,7 +4117,7 @@@ fw_exit return status; } - static int be_ndo_bridge_setlink(struct net_device *dev, - struct nlmsghdr *nlh) + static int be_ndo_bridge_setlink(struct net_device *dev, struct nlmsghdr *nlh) { struct be_adapter *adapter = netdev_priv(dev); struct nlattr *attr, *br_spec; @@@ -4155,8 -4159,7 +4159,7 @@@ err } static int be_ndo_bridge_getlink(struct sk_buff *skb, u32 pid, u32 seq, - struct net_device *dev, - u32 filter_mask) + struct net_device *dev, u32 filter_mask) { struct be_adapter *adapter = netdev_priv(dev); int status = 0; @@@ -4301,7 -4304,7 +4304,7 @@@ static void be_netdev_init(struct net_d netdev->netdev_ops = &be_netdev_ops; - SET_ETHTOOL_OPS(netdev, &be_ethtool_ops); + netdev->ethtool_ops = &be_ethtool_ops; } static void be_unmap_pci_bars(struct be_adapter *adapter) @@@ -4870,7 -4873,7 +4873,7 @@@ static void be_shutdown(struct pci_dev } static pci_ers_result_t be_eeh_err_detected(struct pci_dev *pdev, - pci_channel_state_t state) + pci_channel_state_t state) { struct be_adapter *adapter = pci_get_drvdata(pdev); struct net_device *netdev = adapter->netdev; @@@ -4949,12 -4952,6 +4952,12 @@@ static void be_eeh_resume(struct pci_de if (status) goto err; + /* On some BE3 FW versions, after a HW reset, + * interrupts will remain disabled for each function. + * So, explicitly enable interrupts + */ + be_intr_set(adapter, true); + /* tell fw we're ready to fire cmds */ status = be_cmd_fw_init(adapter); if (status) diff --combined drivers/net/macvlan.c index c5fb9cf,e03707d..2e25415 --- a/drivers/net/macvlan.c +++ b/drivers/net/macvlan.c @@@ -30,6 -30,7 +30,7 @@@ #include <linux/if_link.h> #include <linux/if_macvlan.h> #include <linux/hash.h> + #include <linux/workqueue.h> #include <net/rtnetlink.h> #include <net/xfrm.h> @@@ -40,10 -41,18 +41,18 @@@ struct macvlan_port struct hlist_head vlan_hash[MACVLAN_HASH_SIZE]; struct list_head vlans; struct rcu_head rcu; + struct sk_buff_head bc_queue; + struct work_struct bc_work; bool passthru; int count; }; + struct macvlan_skb_cb { + const struct macvlan_dev *src; + }; + + #define MACVLAN_SKB_CB(__skb) ((struct macvlan_skb_cb *)&((__skb)->cb[0])) + static void macvlan_port_destroy(struct net_device *dev); static struct macvlan_port *macvlan_port_get_rcu(const struct net_device *dev) @@@ -120,7 -129,7 +129,7 @@@ static int macvlan_broadcast_one(struc struct net_device *dev = vlan->dev; if (local) - return dev_forward_skb(dev, skb); + return __dev_forward_skb(dev, skb); skb->dev = dev; if (ether_addr_equal_64bits(eth->h_dest, dev->broadcast)) @@@ -128,7 -137,7 +137,7 @@@ else skb->pkt_type = PACKET_MULTICAST; - return netif_rx(skb); + return 0; } static u32 macvlan_hash_mix(const struct macvlan_dev *vlan) @@@ -175,32 -184,32 +184,32 @@@ static void macvlan_broadcast(struct sk if (likely(nskb)) err = macvlan_broadcast_one( nskb, vlan, eth, - mode == MACVLAN_MODE_BRIDGE); + mode == MACVLAN_MODE_BRIDGE) ?: + netif_rx_ni(nskb); macvlan_count_rx(vlan, skb->len + ETH_HLEN, err == NET_RX_SUCCESS, 1); } } } - /* called under rcu_read_lock() from netif_receive_skb */ - static rx_handler_result_t macvlan_handle_frame(struct sk_buff **pskb) + static void macvlan_process_broadcast(struct work_struct *w) { - struct macvlan_port *port; - struct sk_buff *skb = *pskb; - const struct ethhdr *eth = eth_hdr(skb); - const struct macvlan_dev *vlan; - const struct macvlan_dev *src; - struct net_device *dev; - unsigned int len = 0; - int ret = NET_RX_DROP; + struct macvlan_port *port = container_of(w, struct macvlan_port, + bc_work); + struct sk_buff *skb; + struct sk_buff_head list; + + skb_queue_head_init(&list); + + spin_lock_bh(&port->bc_queue.lock); + skb_queue_splice_tail_init(&port->bc_queue, &list); + spin_unlock_bh(&port->bc_queue.lock); + + while ((skb = __skb_dequeue(&list))) { + const struct macvlan_dev *src = MACVLAN_SKB_CB(skb)->src; + + rcu_read_lock(); - port = macvlan_port_get_rcu(skb->dev); - if (is_multicast_ether_addr(eth->h_dest)) { - skb = ip_check_defrag(skb, IP_DEFRAG_MACVLAN); - if (!skb) - return RX_HANDLER_CONSUMED; - eth = eth_hdr(skb); - src = macvlan_hash_lookup(port, eth->h_source); if (!src) /* frame comes from an external address */ macvlan_broadcast(skb, port, NULL, @@@ -213,20 -222,80 +222,80 @@@ macvlan_broadcast(skb, port, src->dev, MACVLAN_MODE_VEPA | MACVLAN_MODE_BRIDGE); - else if (src->mode == MACVLAN_MODE_BRIDGE) + else /* * flood only to VEPA ports, bridge ports * already saw the frame on the way out. */ macvlan_broadcast(skb, port, src->dev, MACVLAN_MODE_VEPA); - else { + + rcu_read_unlock(); + + kfree_skb(skb); + } + } + + static void macvlan_broadcast_enqueue(struct macvlan_port *port, + struct sk_buff *skb) + { + struct sk_buff *nskb; + int err = -ENOMEM; + + nskb = skb_clone(skb, GFP_ATOMIC); + if (!nskb) + goto err; + + spin_lock(&port->bc_queue.lock); + if (skb_queue_len(&port->bc_queue) < skb->dev->tx_queue_len) { + __skb_queue_tail(&port->bc_queue, nskb); + err = 0; + } + spin_unlock(&port->bc_queue.lock); + + if (err) + goto free_nskb; + + schedule_work(&port->bc_work); + return; + + free_nskb: + kfree_skb(nskb); + err: + atomic_long_inc(&skb->dev->rx_dropped); + } + + /* called under rcu_read_lock() from netif_receive_skb */ + static rx_handler_result_t macvlan_handle_frame(struct sk_buff **pskb) + { + struct macvlan_port *port; + struct sk_buff *skb = *pskb; + const struct ethhdr *eth = eth_hdr(skb); + const struct macvlan_dev *vlan; + const struct macvlan_dev *src; + struct net_device *dev; + unsigned int len = 0; + int ret = NET_RX_DROP; + + port = macvlan_port_get_rcu(skb->dev); + if (is_multicast_ether_addr(eth->h_dest)) { + skb = ip_check_defrag(skb, IP_DEFRAG_MACVLAN); + if (!skb) + return RX_HANDLER_CONSUMED; + eth = eth_hdr(skb); + src = macvlan_hash_lookup(port, eth->h_source); + if (src && src->mode != MACVLAN_MODE_VEPA && + src->mode != MACVLAN_MODE_BRIDGE) { /* forward to original port. */ vlan = src; - ret = macvlan_broadcast_one(skb, vlan, eth, 0); + ret = macvlan_broadcast_one(skb, vlan, eth, 0) ?: + netif_rx(skb); goto out; } + MACVLAN_SKB_CB(skb)->src = src; + macvlan_broadcast_enqueue(port, skb); + return RX_HANDLER_PASS; } @@@ -458,10 -527,8 +527,10 @@@ static void macvlan_change_rx_flags(str struct macvlan_dev *vlan = netdev_priv(dev); struct net_device *lowerdev = vlan->lowerdev; - if (change & IFF_ALLMULTI) - dev_set_allmulti(lowerdev, dev->flags & IFF_ALLMULTI ? 1 : -1); + if (dev->flags & IFF_UP) { + if (change & IFF_ALLMULTI) + dev_set_allmulti(lowerdev, dev->flags & IFF_ALLMULTI ? 1 : -1); + } } static void macvlan_set_mac_lists(struct net_device *dev) @@@ -763,6 -830,9 +832,9 @@@ static int macvlan_port_create(struct n for (i = 0; i < MACVLAN_HASH_SIZE; i++) INIT_HLIST_HEAD(&port->vlan_hash[i]); + skb_queue_head_init(&port->bc_queue); + INIT_WORK(&port->bc_work, macvlan_process_broadcast); + err = netdev_rx_handler_register(dev, macvlan_handle_frame, port); if (err) kfree(port); @@@ -775,6 -845,7 +847,7 @@@ static void macvlan_port_destroy(struc { struct macvlan_port *port = macvlan_port_get_rtnl(dev); + cancel_work_sync(&port->bc_work); dev->priv_flags &= ~IFF_MACVLAN_PORT; netdev_rx_handler_unregister(dev); kfree_rcu(port, rcu); @@@ -1020,6 -1091,13 +1093,13 @@@ static int macvlan_device_event(struct netdev_update_features(vlan->dev); } break; + case NETDEV_CHANGEMTU: + list_for_each_entry(vlan, &port->vlans, list) { + if (vlan->dev->mtu <= dev->mtu) + continue; + dev_set_mtu(vlan->dev, dev->mtu); + } + break; case NETDEV_UNREGISTER: /* twiddle thumbs on netns device moves */ if (dev->reg_state != NETREG_UNREGISTERING) diff --combined drivers/net/wireless/iwlwifi/mvm/coex.c index 0489314,8f4b03d..4284672 --- a/drivers/net/wireless/iwlwifi/mvm/coex.c +++ b/drivers/net/wireless/iwlwifi/mvm/coex.c @@@ -104,11 -104,8 +104,8 @@@ static const u8 iwl_bt_prio_tbl[BT_COEX #define BT_DISABLE_REDUCED_TXPOWER_THRESHOLD (-65) #define BT_ANTENNA_COUPLING_THRESHOLD (30) - int iwl_send_bt_prio_tbl(struct iwl_mvm *mvm) + static int iwl_send_bt_prio_tbl(struct iwl_mvm *mvm) { - if (!(mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_NEWBT_COEX)) - return 0; - return iwl_mvm_send_cmd_pdu(mvm, BT_COEX_PRIO_TABLE, CMD_SYNC, sizeof(struct iwl_bt_coex_prio_tbl_cmd), &iwl_bt_prio_tbl); @@@ -573,8 -570,9 +570,9 @@@ int iwl_send_bt_init_conf(struct iwl_mv int ret; u32 flags; - if (!(mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_NEWBT_COEX)) - return 0; + ret = iwl_send_bt_prio_tbl(mvm); + if (ret) + return ret; bt_cmd = kzalloc(sizeof(*bt_cmd), GFP_KERNEL); if (!bt_cmd) @@@ -582,10 -580,12 +580,12 @@@ cmd.data[0] = bt_cmd; bt_cmd->max_kill = 5; - bt_cmd->bt4_antenna_isolation_thr = BT_ANTENNA_COUPLING_THRESHOLD, - bt_cmd->bt4_antenna_isolation = iwlwifi_mod_params.ant_coupling, - bt_cmd->bt4_tx_tx_delta_freq_thr = 15, - bt_cmd->bt4_tx_rx_max_freq0 = 15, + bt_cmd->bt4_antenna_isolation_thr = BT_ANTENNA_COUPLING_THRESHOLD; + bt_cmd->bt4_antenna_isolation = iwlwifi_mod_params.ant_coupling; + bt_cmd->bt4_tx_tx_delta_freq_thr = 15; + bt_cmd->bt4_tx_rx_max_freq0 = 15; + bt_cmd->override_primary_lut = BT_COEX_INVALID_LUT; + bt_cmd->override_secondary_lut = BT_COEX_INVALID_LUT; flags = iwlwifi_mod_params.bt_coex_active ? BT_COEX_NW : BT_COEX_DISABLE; @@@ -611,14 -611,14 +611,14 @@@ bt_cmd->flags |= cpu_to_le32(BT_COEX_SYNC2SCO); if (IWL_MVM_BT_COEX_CORUNNING) { - bt_cmd->valid_bit_msk = cpu_to_le32(BT_VALID_CORUN_LUT_20 | - BT_VALID_CORUN_LUT_40); + bt_cmd->valid_bit_msk |= cpu_to_le32(BT_VALID_CORUN_LUT_20 | + BT_VALID_CORUN_LUT_40); bt_cmd->flags |= cpu_to_le32(BT_COEX_CORUNNING); } if (IWL_MVM_BT_COEX_MPLUT) { bt_cmd->flags |= cpu_to_le32(BT_COEX_MPLUT); - bt_cmd->valid_bit_msk = cpu_to_le32(BT_VALID_MULTI_PRIO_LUT); + bt_cmd->valid_bit_msk |= cpu_to_le32(BT_VALID_MULTI_PRIO_LUT); } if (mvm->cfg->bt_shared_single_ant) @@@ -1215,6 -1215,17 +1215,17 @@@ bool iwl_mvm_bt_coex_is_mimo_allowed(st return iwl_get_coex_type(mvm, mvmsta->vif) == BT_COEX_TIGHT_LUT; } + bool iwl_mvm_bt_coex_is_tpc_allowed(struct iwl_mvm *mvm, + enum ieee80211_band band) + { + u32 bt_activity = le32_to_cpu(mvm->last_bt_notif.bt_activity_grading); + + if (band != IEEE80211_BAND_2GHZ) + return false; + + return bt_activity >= BT_LOW_TRAFFIC; + } + u8 iwl_mvm_bt_coex_tx_prio(struct iwl_mvm *mvm, struct ieee80211_hdr *hdr, struct ieee80211_tx_info *info, u8 ac) { @@@ -1249,9 -1260,6 +1260,6 @@@ void iwl_mvm_bt_coex_vif_change(struct iwl_mvm *mvm) { - if (!(mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_NEWBT_COEX)) - return; - iwl_mvm_bt_coex_notif_handle(mvm); } diff --combined drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h index d73a89e,6174c02..6959fda --- a/drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h +++ b/drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h @@@ -169,8 -169,12 +169,12 @@@ enum iwl_scan_type SCAN_TYPE_DISCOVERY_FORCED = 6, }; /* SCAN_ACTIVITY_TYPE_E_VER_1 */ - /* Maximal number of channels to scan */ - #define MAX_NUM_SCAN_CHANNELS 0x24 + /** + * Maximal number of channels to scan + * it should be equal to: + * max(IWL_NUM_CHANNELS, IWL_NUM_CHANNELS_FAMILY_8000) + */ + #define MAX_NUM_SCAN_CHANNELS 50 /** * struct iwl_scan_cmd - scan request command @@@ -183,9 -187,9 +187,9 @@@ * this number of packets were received (typically 1) * @passive2active: is auto switching from passive to active during scan allowed * @rxchain_sel_flags: RXON_RX_CHAIN_* - * @max_out_time: in usecs, max out of serving channel time + * @max_out_time: in TUs, max out of serving channel time * @suspend_time: how long to pause scan when returning to service channel: - * bits 0-19: beacon interal in usecs (suspend before executing) + * bits 0-19: beacon interal in TUs (suspend before executing) * bits 20-23: reserved * bits 24-31: number of beacons (suspend between channels) * @rxon_flags: RXON_FLG_* @@@ -383,8 -387,8 +387,8 @@@ enum scan_framework_client * @quiet_plcp_th: quiet channel num of packets threshold * @good_CRC_th: passive to active promotion threshold * @rx_chain: RXON rx chain. - * @max_out_time: max uSec to be out of assoceated channel - * @suspend_time: pause scan this long when returning to service channel + * @max_out_time: max TUs to be out of assoceated channel + * @suspend_time: pause scan this TUs when returning to service channel * @flags: RXON flags * @filter_flags: RXONfilter * @tx_cmd: tx command for active scan; for 2GHz and for 5GHz. @@@ -534,13 -538,16 +538,16 @@@ struct iwl_scan_offload_schedule * * IWL_SCAN_OFFLOAD_FLAG_PASS_ALL: pass all results - no filtering. * IWL_SCAN_OFFLOAD_FLAG_CACHED_CHANNEL: add cached channels to partial scan. - * IWL_SCAN_OFFLOAD_FLAG_ENERGY_SCAN: use energy based scan before partial scan - * on A band. + * IWL_SCAN_OFFLOAD_FLAG_EBS_QUICK_MODE: EBS duration is 100mSec - typical + * beacon period. Finding channel activity in this mode is not guaranteed. + * IWL_SCAN_OFFLOAD_FLAG_EBS_ACCURATE_MODE: EBS duration is 200mSec. + * Assuming beacon period is 100ms finding channel activity is guaranteed. */ enum iwl_scan_offload_flags { IWL_SCAN_OFFLOAD_FLAG_PASS_ALL = BIT(0), IWL_SCAN_OFFLOAD_FLAG_CACHED_CHANNEL = BIT(2), - IWL_SCAN_OFFLOAD_FLAG_ENERGY_SCAN = BIT(3), + IWL_SCAN_OFFLOAD_FLAG_EBS_QUICK_MODE = BIT(5), + IWL_SCAN_OFFLOAD_FLAG_EBS_ACCURATE_MODE = BIT(6), }; /** @@@ -563,17 -570,24 +570,24 @@@ enum iwl_scan_offload_compleate_status IWL_SCAN_OFFLOAD_ABORTED = 2, }; + enum iwl_scan_ebs_status { + IWL_SCAN_EBS_SUCCESS, + IWL_SCAN_EBS_FAILED, + IWL_SCAN_EBS_CHAN_NOT_FOUND, + }; + /** * iwl_scan_offload_complete - SCAN_OFFLOAD_COMPLETE_NTF_API_S_VER_1 * @last_schedule_line: last schedule line executed (fast or regular) * @last_schedule_iteration: last scan iteration executed before scan abort * @status: enum iwl_scan_offload_compleate_status + * @ebs_status: last EBS status, see IWL_SCAN_EBS_* */ struct iwl_scan_offload_complete { u8 last_schedule_line; u8 last_schedule_iteration; u8 status; - u8 reserved; + u8 ebs_status; } __packed; /** diff --combined drivers/net/wireless/iwlwifi/mvm/mac80211.c index b41dc84,97c3dea..32682ed --- a/drivers/net/wireless/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/iwlwifi/mvm/mac80211.c @@@ -276,6 -276,7 +276,7 @@@ int iwl_mvm_mac_setup_register(struct i IEEE80211_HW_AMPDU_AGGREGATION | IEEE80211_HW_TIMING_BEACON_ONLY | IEEE80211_HW_CONNECTION_MONITOR | + IEEE80211_HW_SUPPORTS_UAPSD | IEEE80211_HW_SUPPORTS_DYNAMIC_SMPS | IEEE80211_HW_SUPPORTS_STATIC_SMPS; @@@ -285,6 -286,8 +286,8 @@@ IEEE80211_RADIOTAP_MCS_HAVE_STBC; hw->radiotap_vht_details |= IEEE80211_RADIOTAP_VHT_KNOWN_STBC; hw->rate_control_algorithm = "iwl-mvm-rs"; + hw->uapsd_queues = IWL_UAPSD_AC_INFO; + hw->uapsd_max_sp_len = IWL_UAPSD_MAX_SP; /* * Enable 11w if advertised by firmware and software crypto @@@ -295,11 -298,9 +298,9 @@@ !iwlwifi_mod_params.sw_crypto) hw->flags |= IEEE80211_HW_MFP_CAPABLE; - if (0 && mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_UAPSD_SUPPORT) { - hw->flags |= IEEE80211_HW_SUPPORTS_UAPSD; - hw->uapsd_queues = IWL_UAPSD_AC_INFO; - hw->uapsd_max_sp_len = IWL_UAPSD_MAX_SP; - } + /* Disable uAPSD due to firmware issues */ + if (true) + hw->flags &= ~IEEE80211_HW_SUPPORTS_UAPSD; hw->sta_data_size = sizeof(struct iwl_mvm_sta); hw->vif_data_size = sizeof(struct iwl_mvm_vif); @@@ -309,11 -310,8 +310,8 @@@ BIT(NL80211_IFTYPE_P2P_CLIENT) | BIT(NL80211_IFTYPE_AP) | BIT(NL80211_IFTYPE_P2P_GO) | - BIT(NL80211_IFTYPE_P2P_DEVICE); - - /* IBSS has bugs in older versions */ - if (IWL_UCODE_API(mvm->fw->ucode_ver) >= 8) - hw->wiphy->interface_modes |= BIT(NL80211_IFTYPE_ADHOC); + BIT(NL80211_IFTYPE_P2P_DEVICE) | + BIT(NL80211_IFTYPE_ADHOC); hw->wiphy->flags |= WIPHY_FLAG_IBSS_RSN; hw->wiphy->regulatory_flags |= REGULATORY_CUSTOM_REG | @@@ -365,14 -363,11 +363,11 @@@ else hw->wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT; - if (mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_SCHED_SCAN) { - hw->wiphy->flags |= WIPHY_FLAG_SUPPORTS_SCHED_SCAN; - hw->wiphy->max_sched_scan_ssids = PROBE_OPTION_MAX; - hw->wiphy->max_match_sets = IWL_SCAN_MAX_PROFILES; - /* we create the 802.11 header and zero length SSID IE. */ - hw->wiphy->max_sched_scan_ie_len = - SCAN_OFFLOAD_PROBE_REQ_SIZE - 24 - 2; - } + hw->wiphy->flags |= WIPHY_FLAG_SUPPORTS_SCHED_SCAN; + hw->wiphy->max_sched_scan_ssids = PROBE_OPTION_MAX; + hw->wiphy->max_match_sets = IWL_SCAN_MAX_PROFILES; + /* we create the 802.11 header and zero length SSID IE. */ + hw->wiphy->max_sched_scan_ie_len = SCAN_OFFLOAD_PROBE_REQ_SIZE - 24 - 2; hw->wiphy->features |= NL80211_FEATURE_P2P_GO_CTWIN | NL80211_FEATURE_P2P_GO_OPPPS; @@@ -386,7 -381,11 +381,11 @@@ } #ifdef CONFIG_PM_SLEEP - if (mvm->fw->img[IWL_UCODE_WOWLAN].sec[0].len && + if (iwl_mvm_is_d0i3_supported(mvm) && + device_can_wakeup(mvm->trans->dev)) { + mvm->wowlan.flags = WIPHY_WOWLAN_ANY; + hw->wiphy->wowlan = &mvm->wowlan; + } else if (mvm->fw->img[IWL_UCODE_WOWLAN].sec[0].len && mvm->trans->ops->d3_suspend && mvm->trans->ops->d3_resume && device_can_wakeup(mvm->trans->dev)) { @@@ -827,8 -826,7 +826,7 @@@ static int iwl_mvm_mac_add_interface(st goto out_remove_mac; if (!mvm->bf_allowed_vif && - vif->type == NL80211_IFTYPE_STATION && !vif->p2p && - mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_BF_UPDATED){ + vif->type == NL80211_IFTYPE_STATION && !vif->p2p) { mvm->bf_allowed_vif = mvmvif; vif->driver_flags |= IEEE80211_VIF_BEACON_FILTER | IEEE80211_VIF_SUPPORTS_CQM_RSSI; @@@ -1007,7 -1005,7 +1005,7 @@@ static void iwl_mvm_mc_iface_iterator(v memcpy(cmd->bssid, vif->bss_conf.bssid, ETH_ALEN); len = roundup(sizeof(*cmd) + cmd->count * ETH_ALEN, 4); - ret = iwl_mvm_send_cmd_pdu(mvm, MCAST_FILTER_CMD, CMD_SYNC, len, cmd); + ret = iwl_mvm_send_cmd_pdu(mvm, MCAST_FILTER_CMD, CMD_ASYNC, len, cmd); if (ret) IWL_ERR(mvm, "mcast filter cmd error. ret=%d\n", ret); } @@@ -1023,7 -1021,7 +1021,7 @@@ static void iwl_mvm_recalc_multicast(st if (WARN_ON_ONCE(!mvm->mcast_filter_cmd)) return; - ieee80211_iterate_active_interfaces( + ieee80211_iterate_active_interfaces_atomic( mvm->hw, IEEE80211_IFACE_ITER_NORMAL, iwl_mvm_mc_iface_iterator, &iter_data); } @@@ -1223,6 -1221,10 +1221,10 @@@ static int iwl_mvm_configure_bcast_filt if (!(mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_BCAST_FILTERING)) return 0; + /* bcast filtering isn't supported for P2P client */ + if (vif->p2p) + return 0; + if (!iwl_mvm_bcast_filter_build_cmd(mvm, &cmd)) return 0; @@@ -1697,6 -1699,11 +1699,11 @@@ static int iwl_mvm_mac_sta_state(struc ret = iwl_mvm_add_sta(mvm, vif, sta); } else if (old_state == IEEE80211_STA_NONE && new_state == IEEE80211_STA_AUTH) { + /* + * EBS may be disabled due to previous failures reported by FW. + * Reset EBS status here assuming environment has been changed. + */ + mvm->last_ebs_successful = true; ret = 0; } else if (old_state == IEEE80211_STA_AUTH && new_state == IEEE80211_STA_ASSOC) { @@@ -1807,11 -1814,6 +1814,11 @@@ static int iwl_mvm_mac_sched_scan_start mutex_lock(&mvm->mutex); + if (!iwl_mvm_is_idle(mvm)) { + ret = -EBUSY; + goto out; + } + switch (mvm->scan_status) { case IWL_MVM_SCAN_OS: IWL_DEBUG_SCAN(mvm, "Stopping previous scan for sched_scan\n"); diff --combined drivers/net/wireless/iwlwifi/mvm/mvm.h index f1ec098,17c42da..107d864 --- a/drivers/net/wireless/iwlwifi/mvm/mvm.h +++ b/drivers/net/wireless/iwlwifi/mvm/mvm.h @@@ -164,7 -164,6 +164,6 @@@ enum iwl_dbgfs_pm_mask MVM_DEBUGFS_PM_SKIP_DTIM_PERIODS = BIT(2), MVM_DEBUGFS_PM_RX_DATA_TIMEOUT = BIT(3), MVM_DEBUGFS_PM_TX_DATA_TIMEOUT = BIT(4), - MVM_DEBUGFS_PM_DISABLE_POWER_OFF = BIT(5), MVM_DEBUGFS_PM_LPRX_ENA = BIT(6), MVM_DEBUGFS_PM_LPRX_RSSI_THRESHOLD = BIT(7), MVM_DEBUGFS_PM_SNOOZE_ENABLE = BIT(8), @@@ -177,7 -176,6 +176,6 @@@ struct iwl_dbgfs_pm u32 tx_data_timeout; bool skip_over_dtim; u8 skip_dtim_periods; - bool disable_power_off; bool lprx_ena; u32 lprx_rssi_threshold; bool snooze_ena; @@@ -232,6 -230,7 +230,7 @@@ enum iwl_mvm_ref_type IWL_MVM_REF_USER, IWL_MVM_REF_TX, IWL_MVM_REF_TX_AGG, + IWL_MVM_REF_EXIT_WORK, IWL_MVM_REF_COUNT, }; @@@ -265,6 -264,7 +264,7 @@@ struct iwl_mvm_vif_bf_data * @uploaded: indicates the MAC context has been added to the device * @ap_ibss_active: indicates that AP/IBSS is configured and that the interface * should get quota etc. + * @pm_enabled - Indicate if MAC power management is allowed * @monitor_active: indicates that monitor context is configured, and that the * interface should get quota etc. * @low_latency: indicates that this interface is in low-latency mode @@@ -283,6 -283,7 +283,7 @@@ struct iwl_mvm_vif bool uploaded; bool ap_ibss_active; + bool pm_enabled; bool monitor_active; bool low_latency; struct iwl_mvm_vif_bf_data bf_data; @@@ -451,6 -452,11 +452,11 @@@ struct iwl_mvm_frame_stats int last_frame_idx; }; + enum { + D0I3_DEFER_WAKEUP, + D0I3_PENDING_WAKEUP, + }; + struct iwl_mvm { /* for logger access */ struct device *dev; @@@ -535,6 -541,8 +541,8 @@@ /* Internal station */ struct iwl_mvm_int_sta aux_sta; + bool last_ebs_successful; + u8 scan_last_antenna_idx; /* to toggle TX between antennas */ u8 mgmt_last_antenna_idx; @@@ -578,6 -586,8 +586,8 @@@ void *fw_error_dump; void *fw_error_sram; u32 fw_error_sram_len; + u32 *fw_error_rxf; + u32 fw_error_rxf_len; struct led_classdev led; @@@ -601,6 -611,9 +611,9 @@@ bool d0i3_offloading; struct work_struct d0i3_exit_work; struct sk_buff_head d0i3_tx; + /* protect d0i3_suspend_flags */ + struct mutex d0i3_suspend_mutex; + unsigned long d0i3_suspend_flags; /* sync d0i3_tx queue and IWL_MVM_STATUS_IN_D0I3 status flag */ spinlock_t d0i3_tx_lock; wait_queue_head_t d0i3_exit_waitq; @@@ -629,8 -642,6 +642,6 @@@ /* Indicate if device power save is allowed */ bool ps_disabled; - /* Indicate if device power management is allowed */ - bool pm_disabled; }; /* Extract MVM priv from op_mode and _hw */ @@@ -705,6 -716,7 +716,7 @@@ void iwl_mvm_dump_nic_error_log(struct #ifdef CONFIG_IWLWIFI_DEBUGFS void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm); void iwl_mvm_fw_error_sram_dump(struct iwl_mvm *mvm); + void iwl_mvm_fw_error_rxf_dump(struct iwl_mvm *mvm); #endif u8 first_antenna(u8 mask); u8 iwl_mvm_next_antenna(struct iwl_mvm *mvm, u8 valid, u8 last_idx); @@@ -874,8 -886,6 +886,6 @@@ void iwl_mvm_update_frame_stats(struct int rs_pretty_print_rate(char *buf, const u32 rate); /* power management */ - int iwl_power_legacy_set_cam_mode(struct iwl_mvm *mvm); - int iwl_mvm_power_update_device(struct iwl_mvm *mvm); int iwl_mvm_power_update_mac(struct iwl_mvm *mvm, struct ieee80211_vif *vif); int iwl_mvm_power_mac_dbgfs_read(struct iwl_mvm *mvm, struct ieee80211_vif *vif, @@@ -922,9 -932,9 +932,9 @@@ int iwl_mvm_send_proto_offload(struct i void iwl_mvm_ref(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type); void iwl_mvm_unref(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type); void iwl_mvm_d0i3_enable_tx(struct iwl_mvm *mvm, __le16 *qos_seq); + int _iwl_mvm_exit_d0i3(struct iwl_mvm *mvm); /* BT Coex */ - int iwl_send_bt_prio_tbl(struct iwl_mvm *mvm); int iwl_send_bt_init_conf(struct iwl_mvm *mvm); int iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, @@@ -936,6 -946,8 +946,8 @@@ u16 iwl_mvm_coex_agg_time_limit(struct struct ieee80211_sta *sta); bool iwl_mvm_bt_coex_is_mimo_allowed(struct iwl_mvm *mvm, struct ieee80211_sta *sta); + bool iwl_mvm_bt_coex_is_tpc_allowed(struct iwl_mvm *mvm, + enum ieee80211_band band); u8 iwl_mvm_bt_coex_tx_prio(struct iwl_mvm *mvm, struct ieee80211_hdr *hdr, struct ieee80211_tx_info *info, u8 ac); int iwl_mvm_bt_coex_reduced_txp(struct iwl_mvm *mvm, u8 sta_id, bool enable); @@@ -1003,9 -1015,6 +1015,9 @@@ static inline bool iwl_mvm_vif_low_late return mvmvif->low_latency; } +/* Assoc status */ +bool iwl_mvm_is_idle(struct iwl_mvm *mvm); + /* Thermal management and CT-kill */ void iwl_mvm_tt_tx_backoff(struct iwl_mvm *mvm, u32 backoff); void iwl_mvm_tt_handler(struct iwl_mvm *mvm); diff --combined drivers/net/wireless/iwlwifi/mvm/rs.c index e1c8388,d44b2b3..857ddaf --- a/drivers/net/wireless/iwlwifi/mvm/rs.c +++ b/drivers/net/wireless/iwlwifi/mvm/rs.c @@@ -527,6 -527,9 +527,9 @@@ static void rs_rate_scale_clear_tbl_win IWL_DEBUG_RATE(mvm, "Clearing up window stats\n"); for (i = 0; i < IWL_RATE_COUNT; i++) rs_rate_scale_clear_window(&tbl->win[i]); + + for (i = 0; i < ARRAY_SIZE(tbl->tpc_win); i++) + rs_rate_scale_clear_window(&tbl->tpc_win[i]); } static inline u8 rs_is_valid_ant(u8 valid_antenna, u8 ant_type) @@@ -656,17 -659,34 +659,34 @@@ static int _rs_collect_tx_data(struct i return 0; } - static int rs_collect_tx_data(struct iwl_scale_tbl_info *tbl, - int scale_index, int attempts, int successes) + static int rs_collect_tx_data(struct iwl_lq_sta *lq_sta, + struct iwl_scale_tbl_info *tbl, + int scale_index, int attempts, int successes, + u8 reduced_txp) { struct iwl_rate_scale_data *window = NULL; + int ret; if (scale_index < 0 || scale_index >= IWL_RATE_COUNT) return -EINVAL; + if (tbl->column != RS_COLUMN_INVALID) { + lq_sta->tx_stats[tbl->column][scale_index].total += attempts; + lq_sta->tx_stats[tbl->column][scale_index].success += successes; + } + /* Select window for current tx bit rate */ window = &(tbl->win[scale_index]); + ret = _rs_collect_tx_data(tbl, scale_index, attempts, successes, + window); + if (ret) + return ret; + + if (WARN_ON_ONCE(reduced_txp > TPC_MAX_REDUCTION)) + return -EINVAL; + + window = &tbl->tpc_win[reduced_txp]; return _rs_collect_tx_data(tbl, scale_index, attempts, successes, window); } @@@ -1000,6 -1020,7 +1020,7 @@@ static void rs_tx_status(void *mvm_r, s u32 ucode_rate; struct rs_rate rate; struct iwl_scale_tbl_info *curr_tbl, *other_tbl, *tmp_tbl; + u8 reduced_txp = (uintptr_t)info->status.status_driver_data[0]; /* Treat uninitialized rate scaling data same as non-existing. */ if (!lq_sta) { @@@ -1010,7 -1031,7 +1031,7 @@@ return; } -#ifdef CPTCFG_MAC80211_DEBUGFS +#ifdef CONFIG_MAC80211_DEBUGFS /* Disable last tx check if we are debugging with fixed rate */ if (lq_sta->dbg_fixed_rate) { IWL_DEBUG_RATE(mvm, "Fixed rate. avoid rate scaling\n"); @@@ -1141,9 -1162,10 +1162,10 @@@ if (info->flags & IEEE80211_TX_STAT_AMPDU) { ucode_rate = le32_to_cpu(table->rs_table[0]); rs_rate_from_ucode_rate(ucode_rate, info->band, &rate); - rs_collect_tx_data(curr_tbl, rate.index, + rs_collect_tx_data(lq_sta, curr_tbl, rate.index, info->status.ampdu_len, - info->status.ampdu_ack_len); + info->status.ampdu_ack_len, + reduced_txp); /* Update success/fail counts if not searching for new mode */ if (lq_sta->rs_state == RS_STATE_STAY_IN_COLUMN) { @@@ -1176,8 -1198,9 +1198,9 @@@ else continue; - rs_collect_tx_data(tmp_tbl, rate.index, 1, - i < retries ? 0 : legacy_success); + rs_collect_tx_data(lq_sta, tmp_tbl, rate.index, 1, + i < retries ? 0 : legacy_success, + reduced_txp); } /* Update success/fail counts if not searching for new mode */ @@@ -1188,6 -1211,7 +1211,7 @@@ } /* The last TX rate is cached in lq_sta; it's set in if/else above */ lq_sta->last_rate_n_flags = ucode_rate; + IWL_DEBUG_RATE(mvm, "reduced txpower: %d\n", reduced_txp); done: /* See if there's a better rate or modulation mode to try. */ if (sta && sta->supp_rates[sband->band]) @@@ -1769,6 -1793,198 +1793,198 @@@ out return action; } + static void rs_get_adjacent_txp(struct iwl_mvm *mvm, int index, + int *weaker, int *stronger) + { + *weaker = index + TPC_TX_POWER_STEP; + if (*weaker > TPC_MAX_REDUCTION) + *weaker = TPC_INVALID; + + *stronger = index - TPC_TX_POWER_STEP; + if (*stronger < 0) + *stronger = TPC_INVALID; + } + + static bool rs_tpc_allowed(struct iwl_mvm *mvm, struct rs_rate *rate, + enum ieee80211_band band) + { + int index = rate->index; + + /* + * allow tpc only if power management is enabled, or bt coex + * activity grade allows it and we are on 2.4Ghz. + */ + if (iwlmvm_mod_params.power_scheme == IWL_POWER_SCHEME_CAM && + !iwl_mvm_bt_coex_is_tpc_allowed(mvm, band)) + return false; + + IWL_DEBUG_RATE(mvm, "check rate, table type: %d\n", rate->type); + if (is_legacy(rate)) + return index == IWL_RATE_54M_INDEX; + if (is_ht(rate)) + return index == IWL_RATE_MCS_7_INDEX; + if (is_vht(rate)) + return index == IWL_RATE_MCS_7_INDEX || + index == IWL_RATE_MCS_8_INDEX || + index == IWL_RATE_MCS_9_INDEX; + + WARN_ON_ONCE(1); + return false; + } + + enum tpc_action { + TPC_ACTION_STAY, + TPC_ACTION_DECREASE, + TPC_ACTION_INCREASE, + TPC_ACTION_NO_RESTIRCTION, + }; + + static enum tpc_action rs_get_tpc_action(struct iwl_mvm *mvm, + s32 sr, int weak, int strong, + int current_tpt, + int weak_tpt, int strong_tpt) + { + /* stay until we have valid tpt */ + if (current_tpt == IWL_INVALID_VALUE) { + IWL_DEBUG_RATE(mvm, "no current tpt. stay.\n"); + return TPC_ACTION_STAY; + } + + /* Too many failures, increase txp */ + if (sr <= TPC_SR_FORCE_INCREASE || current_tpt == 0) { + IWL_DEBUG_RATE(mvm, "increase txp because of weak SR\n"); + return TPC_ACTION_NO_RESTIRCTION; + } + + /* try decreasing first if applicable */ + if (weak != TPC_INVALID) { + if (weak_tpt == IWL_INVALID_VALUE && + (strong_tpt == IWL_INVALID_VALUE || + current_tpt >= strong_tpt)) { + IWL_DEBUG_RATE(mvm, + "no weak txp measurement. decrease txp\n"); + return TPC_ACTION_DECREASE; + } + + if (weak_tpt > current_tpt) { + IWL_DEBUG_RATE(mvm, + "lower txp has better tpt. decrease txp\n"); + return TPC_ACTION_DECREASE; + } + } + + /* next, increase if needed */ + if (sr < TPC_SR_NO_INCREASE && strong != TPC_INVALID) { + if (weak_tpt == IWL_INVALID_VALUE && + strong_tpt != IWL_INVALID_VALUE && + current_tpt < strong_tpt) { + IWL_DEBUG_RATE(mvm, + "higher txp has better tpt. increase txp\n"); + return TPC_ACTION_INCREASE; + } + + if (weak_tpt < current_tpt && + (strong_tpt == IWL_INVALID_VALUE || + strong_tpt > current_tpt)) { + IWL_DEBUG_RATE(mvm, + "lower txp has worse tpt. increase txp\n"); + return TPC_ACTION_INCREASE; + } + } + + IWL_DEBUG_RATE(mvm, "no need to increase or decrease txp - stay\n"); + return TPC_ACTION_STAY; + } + + static bool rs_tpc_perform(struct iwl_mvm *mvm, + struct ieee80211_sta *sta, + struct iwl_lq_sta *lq_sta, + struct iwl_scale_tbl_info *tbl) + { + struct iwl_mvm_sta *mvm_sta = (void *)sta->drv_priv; + struct ieee80211_vif *vif = mvm_sta->vif; + struct ieee80211_chanctx_conf *chanctx_conf; + enum ieee80211_band band; + struct iwl_rate_scale_data *window; + struct rs_rate *rate = &tbl->rate; + enum tpc_action action; + s32 sr; + u8 cur = lq_sta->lq.reduced_tpc; + int current_tpt; + int weak, strong; + int weak_tpt = IWL_INVALID_VALUE, strong_tpt = IWL_INVALID_VALUE; + + #ifdef CONFIG_MAC80211_DEBUGFS + if (lq_sta->dbg_fixed_txp_reduction <= TPC_MAX_REDUCTION) { + IWL_DEBUG_RATE(mvm, "fixed tpc: %d", + lq_sta->dbg_fixed_txp_reduction); + lq_sta->lq.reduced_tpc = lq_sta->dbg_fixed_txp_reduction; + return cur != lq_sta->dbg_fixed_txp_reduction; + } + #endif + + rcu_read_lock(); + chanctx_conf = rcu_dereference(vif->chanctx_conf); + if (WARN_ON(!chanctx_conf)) + band = IEEE80211_NUM_BANDS; + else + band = chanctx_conf->def.chan->band; + rcu_read_unlock(); + + if (!rs_tpc_allowed(mvm, rate, band)) { + IWL_DEBUG_RATE(mvm, + "tpc is not allowed. remove txp restrictions"); + lq_sta->lq.reduced_tpc = TPC_NO_REDUCTION; + return cur != TPC_NO_REDUCTION; + } + + rs_get_adjacent_txp(mvm, cur, &weak, &strong); + + /* Collect measured throughputs for current and adjacent rates */ + window = tbl->tpc_win; + sr = window[cur].success_ratio; + current_tpt = window[cur].average_tpt; + if (weak != TPC_INVALID) + weak_tpt = window[weak].average_tpt; + if (strong != TPC_INVALID) + strong_tpt = window[strong].average_tpt; + + IWL_DEBUG_RATE(mvm, + "(TPC: %d): cur_tpt %d SR %d weak %d strong %d weak_tpt %d strong_tpt %d\n", + cur, current_tpt, sr, weak, strong, + weak_tpt, strong_tpt); + + action = rs_get_tpc_action(mvm, sr, weak, strong, + current_tpt, weak_tpt, strong_tpt); + + /* override actions if we are on the edge */ + if (weak == TPC_INVALID && action == TPC_ACTION_DECREASE) { + IWL_DEBUG_RATE(mvm, "already in lowest txp, stay"); + action = TPC_ACTION_STAY; + } else if (strong == TPC_INVALID && + (action == TPC_ACTION_INCREASE || + action == TPC_ACTION_NO_RESTIRCTION)) { + IWL_DEBUG_RATE(mvm, "already in highest txp, stay"); + action = TPC_ACTION_STAY; + } + + switch (action) { + case TPC_ACTION_DECREASE: + lq_sta->lq.reduced_tpc = weak; + return true; + case TPC_ACTION_INCREASE: + lq_sta->lq.reduced_tpc = strong; + return true; + case TPC_ACTION_NO_RESTIRCTION: + lq_sta->lq.reduced_tpc = TPC_NO_REDUCTION; + return true; + case TPC_ACTION_STAY: + /* do nothing */ + break; + } + return false; + } + /* * Do rate scaling and search for new modulation mode. */ @@@ -2019,6 -2235,8 +2235,8 @@@ static void rs_rate_scale_perform(struc break; case RS_ACTION_STAY: /* No change */ + update_lq = rs_tpc_perform(mvm, sta, lq_sta, tbl); + break; default: break; } @@@ -2478,6 -2696,7 +2696,7 @@@ void iwl_mvm_rs_rate_init(struct iwl_mv lq_sta->is_agg = 0; #ifdef CONFIG_MAC80211_DEBUGFS lq_sta->dbg_fixed_rate = 0; + lq_sta->dbg_fixed_txp_reduction = TPC_INVALID; #endif #ifdef CONFIG_IWLWIFI_DEBUGFS iwl_mvm_reset_frame_stats(mvm, &mvm->drv_rx_stats); @@@ -2653,6 -2872,7 +2872,7 @@@ static void rs_fill_lq_cmd(struct iwl_m rs_build_rates_table_from_fixed(mvm, lq_cmd, lq_sta->band, lq_sta->dbg_fixed_rate); + lq_cmd->reduced_tpc = 0; ant = (lq_sta->dbg_fixed_rate & RATE_MCS_ANT_ABC_MSK) >> RATE_MCS_ANT_POS; } else @@@ -2783,7 -3003,6 +3003,6 @@@ static ssize_t rs_sta_dbgfs_scale_table size_t buf_size; u32 parsed_rate; - mvm = lq_sta->drv; memset(buf, 0, sizeof(buf)); buf_size = min(count, sizeof(buf) - 1); @@@ -2856,6 -3075,7 +3075,7 @@@ static ssize_t rs_sta_dbgfs_scale_table lq_sta->lq.agg_disable_start_th, lq_sta->lq.agg_frame_cnt_limit); + desc += sprintf(buff+desc, "reduced tpc=%d\n", lq_sta->lq.reduced_tpc); desc += sprintf(buff+desc, "Start idx [0]=0x%x [1]=0x%x [2]=0x%x [3]=0x%x\n", lq_sta->lq.initial_rate_index[0], @@@ -2928,6 -3148,94 +3148,94 @@@ static const struct file_operations rs_ .llseek = default_llseek, }; + static ssize_t rs_sta_dbgfs_drv_tx_stats_read(struct file *file, + char __user *user_buf, + size_t count, loff_t *ppos) + { + static const char * const column_name[] = { + [RS_COLUMN_LEGACY_ANT_A] = "LEGACY_ANT_A", + [RS_COLUMN_LEGACY_ANT_B] = "LEGACY_ANT_B", + [RS_COLUMN_SISO_ANT_A] = "SISO_ANT_A", + [RS_COLUMN_SISO_ANT_B] = "SISO_ANT_B", + [RS_COLUMN_SISO_ANT_A_SGI] = "SISO_ANT_A_SGI", + [RS_COLUMN_SISO_ANT_B_SGI] = "SISO_ANT_B_SGI", + [RS_COLUMN_MIMO2] = "MIMO2", + [RS_COLUMN_MIMO2_SGI] = "MIMO2_SGI", + }; + + static const char * const rate_name[] = { + [IWL_RATE_1M_INDEX] = "1M", + [IWL_RATE_2M_INDEX] = "2M", + [IWL_RATE_5M_INDEX] = "5.5M", + [IWL_RATE_11M_INDEX] = "11M", + [IWL_RATE_6M_INDEX] = "6M|MCS0", + [IWL_RATE_9M_INDEX] = "9M", + [IWL_RATE_12M_INDEX] = "12M|MCS1", + [IWL_RATE_18M_INDEX] = "18M|MCS2", + [IWL_RATE_24M_INDEX] = "24M|MCS3", + [IWL_RATE_36M_INDEX] = "36M|MCS4", + [IWL_RATE_48M_INDEX] = "48M|MCS5", + [IWL_RATE_54M_INDEX] = "54M|MCS6", + [IWL_RATE_MCS_7_INDEX] = "MCS7", + [IWL_RATE_MCS_8_INDEX] = "MCS8", + [IWL_RATE_MCS_9_INDEX] = "MCS9", + }; + + char *buff, *pos, *endpos; + int col, rate; + ssize_t ret; + struct iwl_lq_sta *lq_sta = file->private_data; + struct rs_rate_stats *stats; + static const size_t bufsz = 1024; + + buff = kmalloc(bufsz, GFP_KERNEL); + if (!buff) + return -ENOMEM; + + pos = buff; + endpos = pos + bufsz; + + pos += scnprintf(pos, endpos - pos, "COLUMN,"); + for (rate = 0; rate < IWL_RATE_COUNT; rate++) + pos += scnprintf(pos, endpos - pos, "%s,", rate_name[rate]); + pos += scnprintf(pos, endpos - pos, "\n"); + + for (col = 0; col < RS_COLUMN_COUNT; col++) { + pos += scnprintf(pos, endpos - pos, + "%s,", column_name[col]); + + for (rate = 0; rate < IWL_RATE_COUNT; rate++) { + stats = &(lq_sta->tx_stats[col][rate]); + pos += scnprintf(pos, endpos - pos, + "%llu/%llu,", + stats->success, + stats->total); + } + pos += scnprintf(pos, endpos - pos, "\n"); + } + + ret = simple_read_from_buffer(user_buf, count, ppos, buff, pos - buff); + kfree(buff); + return ret; + } + + static ssize_t rs_sta_dbgfs_drv_tx_stats_write(struct file *file, + const char __user *user_buf, + size_t count, loff_t *ppos) + { + struct iwl_lq_sta *lq_sta = file->private_data; + memset(lq_sta->tx_stats, 0, sizeof(lq_sta->tx_stats)); + + return count; + } + + static const struct file_operations rs_sta_dbgfs_drv_tx_stats_ops = { + .read = rs_sta_dbgfs_drv_tx_stats_read, + .write = rs_sta_dbgfs_drv_tx_stats_write, + .open = simple_open, + .llseek = default_llseek, + }; + static void rs_add_debugfs(void *mvm, void *mvm_sta, struct dentry *dir) { struct iwl_lq_sta *lq_sta = mvm_sta; @@@ -2937,9 -3245,15 +3245,15 @@@ lq_sta->rs_sta_dbgfs_stats_table_file = debugfs_create_file("rate_stats_table", S_IRUSR, dir, lq_sta, &rs_sta_dbgfs_stats_table_ops); + lq_sta->rs_sta_dbgfs_drv_tx_stats_file = + debugfs_create_file("drv_tx_stats", S_IRUSR | S_IWUSR, dir, + lq_sta, &rs_sta_dbgfs_drv_tx_stats_ops); lq_sta->rs_sta_dbgfs_tx_agg_tid_en_file = debugfs_create_u8("tx_agg_tid_enable", S_IRUSR | S_IWUSR, dir, &lq_sta->tx_agg_tid_en); + lq_sta->rs_sta_dbgfs_reduced_txp_file = + debugfs_create_u8("reduced_tpc", S_IRUSR | S_IWUSR, dir, + &lq_sta->dbg_fixed_txp_reduction); } static void rs_remove_debugfs(void *mvm, void *mvm_sta) @@@ -2947,7 -3261,9 +3261,9 @@@ struct iwl_lq_sta *lq_sta = mvm_sta; debugfs_remove(lq_sta->rs_sta_dbgfs_scale_table_file); debugfs_remove(lq_sta->rs_sta_dbgfs_stats_table_file); + debugfs_remove(lq_sta->rs_sta_dbgfs_drv_tx_stats_file); debugfs_remove(lq_sta->rs_sta_dbgfs_tx_agg_tid_en_file); + debugfs_remove(lq_sta->rs_sta_dbgfs_reduced_txp_file); } #endif diff --combined drivers/net/wireless/iwlwifi/mvm/scan.c index c28de54,63e7b16..36ae01a --- a/drivers/net/wireless/iwlwifi/mvm/scan.c +++ b/drivers/net/wireless/iwlwifi/mvm/scan.c @@@ -277,22 -277,51 +277,22 @@@ static void iwl_mvm_scan_calc_params(st IEEE80211_IFACE_ITER_NORMAL, iwl_mvm_scan_condition_iterator, &global_bound); - /* - * Under low latency traffic passive scan is fragmented meaning - * that dwell on a particular channel will be fragmented. Each fragment - * dwell time is 20ms and fragments period is 105ms. Skipping to next - * channel will be delayed by the same period - 105ms. So suspend_time - * parameter describing both fragments and channels skipping periods is - * set to 105ms. This value is chosen so that overall passive scan - * duration will not be too long. Max_out_time in this case is set to - * 70ms, so for active scanning operating channel will be left for 70ms - * while for passive still for 20ms (fragment dwell). - */ - if (global_bound) { - if (!iwl_mvm_low_latency(mvm)) { - params->suspend_time = ieee80211_tu_to_usec(100); - params->max_out_time = ieee80211_tu_to_usec(600); - } else { - params->suspend_time = ieee80211_tu_to_usec(105); - /* P2P doesn't support fragmented passive scan, so - * configure max_out_time to be at least longest dwell - * time for passive scan. - */ - if (vif->type == NL80211_IFTYPE_STATION && !vif->p2p) { - params->max_out_time = ieee80211_tu_to_usec(70); - params->passive_fragmented = true; - } else { - u32 passive_dwell; - /* - * Use band G so that passive channel dwell time - * will be assigned with maximum value. - */ - band = IEEE80211_BAND_2GHZ; - passive_dwell = iwl_mvm_get_passive_dwell(band); - params->max_out_time = - ieee80211_tu_to_usec(passive_dwell); - } - } + if (!global_bound) + goto not_bound; + + params->suspend_time = 100; + params->max_out_time = 600; + + if (iwl_mvm_low_latency(mvm)) { + params->suspend_time = 250; + params->max_out_time = 250; } +not_bound: + for (band = IEEE80211_BAND_2GHZ; band < IEEE80211_NUM_BANDS; band++) { - if (params->passive_fragmented) - params->dwell[band].passive = 20; - else - params->dwell[band].passive = - iwl_mvm_get_passive_dwell(band); + params->dwell[band].passive = iwl_mvm_get_passive_dwell(band); params->dwell[band].active = iwl_mvm_get_active_dwell(band, n_ssids); } @@@ -319,7 -348,10 +319,10 @@@ int iwl_mvm_scan_request(struct iwl_mv struct iwl_mvm_scan_params params = {}; lockdep_assert_held(&mvm->mutex); - BUG_ON(mvm->scan_cmd == NULL); + + /* we should have failed registration if scan_cmd was NULL */ + if (WARN_ON(mvm->scan_cmd == NULL)) + return -ENOMEM; IWL_DEBUG_SCAN(mvm, "Handling mac80211 scan request\n"); mvm->scan_status = IWL_MVM_SCAN_OS; @@@ -538,9 -570,13 +541,13 @@@ int iwl_mvm_rx_scan_offload_complete_no /* scan status must be locked for proper checking */ lockdep_assert_held(&mvm->mutex); - IWL_DEBUG_SCAN(mvm, "Scheduled scan completed, status %s\n", + IWL_DEBUG_SCAN(mvm, + "Scheduled scan completed, status %s EBS status %s:%d\n", scan_notif->status == IWL_SCAN_OFFLOAD_COMPLETED ? - "completed" : "aborted"); + "completed" : "aborted", scan_notif->ebs_status == + IWL_SCAN_EBS_SUCCESS ? "success" : "failed", + scan_notif->ebs_status); + /* only call mac80211 completion if the stop was initiated by FW */ if (mvm->scan_status == IWL_MVM_SCAN_SCHED) { @@@ -548,6 -584,8 +555,8 @@@ ieee80211_sched_scan_stopped(mvm->hw); } + mvm->last_ebs_successful = !scan_notif->ebs_status; + return 0; } @@@ -732,7 -770,7 +741,7 @@@ int iwl_mvm_config_sched_scan(struct iw int band_2ghz = mvm->nvm_data->bands[IEEE80211_BAND_2GHZ].n_channels; int band_5ghz = mvm->nvm_data->bands[IEEE80211_BAND_5GHZ].n_channels; int head = 0; - int tail = band_2ghz + band_5ghz; + int tail = band_2ghz + band_5ghz - 1; u32 ssid_bitmap; int cmd_len; int ret; @@@ -884,6 -922,11 +893,11 @@@ int iwl_mvm_sched_scan_start(struct iwl scan_req.flags |= cpu_to_le16(IWL_SCAN_OFFLOAD_FLAG_PASS_ALL); } + if (mvm->last_ebs_successful && + mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_EBS_SUPPORT) + scan_req.flags |= + cpu_to_le16(IWL_SCAN_OFFLOAD_FLAG_EBS_ACCURATE_MODE); + return iwl_mvm_send_cmd_pdu(mvm, SCAN_OFFLOAD_REQUEST_CMD, CMD_SYNC, sizeof(scan_req), &scan_req); } diff --combined drivers/net/wireless/iwlwifi/mvm/utils.c index 2180902,c5f4532..eb2ca64 --- a/drivers/net/wireless/iwlwifi/mvm/utils.c +++ b/drivers/net/wireless/iwlwifi/mvm/utils.c @@@ -64,6 -64,7 +64,7 @@@ #include "iwl-debug.h" #include "iwl-io.h" + #include "iwl-prph.h" #include "mvm.h" #include "fw-api-rs.h" @@@ -469,6 -470,8 +470,8 @@@ void iwl_mvm_dump_nic_error_log(struct mvm->status, table.valid); } + /* Do not change this output - scripts rely on it */ + IWL_ERR(mvm, "Loaded firmware version: %s\n", mvm->fw->fw_version); trace_iwlwifi_dev_ucode_error(trans->dev, table.error_id, table.tsf_low, @@@ -522,7 -525,7 +525,7 @@@ void iwl_mvm_fw_error_sram_dump(struct u32 ofs, sram_len; void *sram; - if (!mvm->ucode_loaded || mvm->fw_error_sram) + if (!mvm->ucode_loaded || mvm->fw_error_sram || mvm->fw_error_dump) return; img = &mvm->fw->img[mvm->cur_ucode]; @@@ -538,6 -541,47 +541,47 @@@ mvm->fw_error_sram_len = sram_len; } + void iwl_mvm_fw_error_rxf_dump(struct iwl_mvm *mvm) + { + int i, reg_val; + unsigned long flags; + + if (!mvm->ucode_loaded || mvm->fw_error_rxf || mvm->fw_error_dump) + return; + + /* reading buffer size */ + reg_val = iwl_trans_read_prph(mvm->trans, RXF_SIZE_ADDR); + mvm->fw_error_rxf_len = + (reg_val & RXF_SIZE_BYTE_CNT_MSK) >> RXF_SIZE_BYTE_CND_POS; + + /* the register holds the value divided by 128 */ + mvm->fw_error_rxf_len = mvm->fw_error_rxf_len << 7; + + if (!mvm->fw_error_rxf_len) + return; + + mvm->fw_error_rxf = kzalloc(mvm->fw_error_rxf_len, GFP_ATOMIC); + if (!mvm->fw_error_rxf) { + mvm->fw_error_rxf_len = 0; + return; + } + + if (!iwl_trans_grab_nic_access(mvm->trans, false, &flags)) { + kfree(mvm->fw_error_rxf); + mvm->fw_error_rxf = NULL; + mvm->fw_error_rxf_len = 0; + return; + } + + for (i = 0; i < (mvm->fw_error_rxf_len / sizeof(u32)); i++) { + iwl_trans_write_prph(mvm->trans, RXF_LD_FENCE_OFFSET_ADDR, + i * sizeof(u32)); + mvm->fw_error_rxf[i] = + iwl_trans_read_prph(mvm->trans, RXF_FIFO_RD_FENCE_ADDR); + } + iwl_trans_release_nic_access(mvm->trans, &flags); + } + /** * iwl_mvm_send_lq_cmd() - Send link quality command * @init: This command is sent as part of station initialization right @@@ -644,22 -688,3 +688,22 @@@ bool iwl_mvm_low_latency(struct iwl_mv return result; } + +static void iwl_mvm_idle_iter(void *_data, u8 *mac, struct ieee80211_vif *vif) +{ + bool *idle = _data; + + if (!vif->bss_conf.idle) + *idle = false; +} + +bool iwl_mvm_is_idle(struct iwl_mvm *mvm) +{ + bool idle = true; + + ieee80211_iterate_active_interfaces_atomic( + mvm->hw, IEEE80211_IFACE_ITER_NORMAL, + iwl_mvm_idle_iter, &idle); + + return idle; +} diff --combined drivers/net/wireless/iwlwifi/pcie/trans.c index 2365553,f98ef1e..c76b148 --- a/drivers/net/wireless/iwlwifi/pcie/trans.c +++ b/drivers/net/wireless/iwlwifi/pcie/trans.c @@@ -103,7 -103,6 +103,6 @@@ static void iwl_pcie_set_pwr(struct iwl /* PCI registers */ #define PCI_CFG_RETRY_TIMEOUT 0x041 - #define CPU1_CPU2_SEPARATOR_SECTION 0xFFFFCCCC static void iwl_pcie_apm_config(struct iwl_trans *trans) { @@@ -1053,6 -1052,12 +1052,12 @@@ static void iwl_trans_pcie_write_prph(s iwl_trans_pcie_write32(trans, HBUS_TARG_PRPH_WDAT, val); } + static int iwl_pcie_dummy_napi_poll(struct napi_struct *napi, int budget) + { + WARN_ON(1); + return 0; + } + static void iwl_trans_pcie_configure(struct iwl_trans *trans, const struct iwl_trans_config *trans_cfg) { @@@ -1079,6 -1084,18 +1084,18 @@@ trans_pcie->command_names = trans_cfg->command_names; trans_pcie->bc_table_dword = trans_cfg->bc_table_dword; + + /* Initialize NAPI here - it should be before registering to mac80211 + * in the opmode but after the HW struct is allocated. + * As this function may be called again in some corner cases don't + * do anything if NAPI was already initialized. + */ + if (!trans_pcie->napi.poll && trans->op_mode->ops->napi_add) { + init_dummy_netdev(&trans_pcie->napi_dev); + iwl_op_mode_napi_add(trans->op_mode, &trans_pcie->napi, + &trans_pcie->napi_dev, + iwl_pcie_dummy_napi_poll, 64); + } } void iwl_trans_pcie_free(struct iwl_trans *trans) @@@ -1099,6 -1116,9 +1116,9 @@@ pci_disable_device(trans_pcie->pci_dev); kmem_cache_destroy(trans->dev_cmd_pool); + if (trans_pcie->napi.poll) + netif_napi_del(&trans_pcie->napi); + kfree(trans); } @@@ -1237,7 -1257,7 +1257,7 @@@ static int iwl_trans_pcie_write_mem(str #define IWL_FLUSH_WAIT_MS 2000 - static int iwl_trans_pcie_wait_txq_empty(struct iwl_trans *trans) + static int iwl_trans_pcie_wait_txq_empty(struct iwl_trans *trans, u32 txq_bm) { struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); struct iwl_txq *txq; @@@ -1250,13 -1270,31 +1270,31 @@@ /* waiting for all the tx frames complete might take a while */ for (cnt = 0; cnt < trans->cfg->base_params->num_of_queues; cnt++) { + u8 wr_ptr; + if (cnt == trans_pcie->cmd_queue) continue; + if (!test_bit(cnt, trans_pcie->queue_used)) + continue; + if (!(BIT(cnt) & txq_bm)) + continue; + + IWL_DEBUG_TX_QUEUES(trans, "Emptying queue %d...\n", cnt); txq = &trans_pcie->txq[cnt]; q = &txq->q; - while (q->read_ptr != q->write_ptr && !time_after(jiffies, - now + msecs_to_jiffies(IWL_FLUSH_WAIT_MS))) + wr_ptr = ACCESS_ONCE(q->write_ptr); + + while (q->read_ptr != ACCESS_ONCE(q->write_ptr) && + !time_after(jiffies, + now + msecs_to_jiffies(IWL_FLUSH_WAIT_MS))) { + u8 write_ptr = ACCESS_ONCE(q->write_ptr); + + if (WARN_ONCE(wr_ptr != write_ptr, + "WR pointer moved while flushing %d -> %d\n", + wr_ptr, write_ptr)) + return -ETIMEDOUT; msleep(1); + } if (q->read_ptr != q->write_ptr) { IWL_ERR(trans, @@@ -1264,6 -1302,7 +1302,7 @@@ ret = -ETIMEDOUT; break; } + IWL_DEBUG_TX_QUEUES(trans, "Queue %d is now empty.\n", cnt); } if (!ret) @@@ -1749,10 -1788,6 +1788,10 @@@ struct iwl_trans *iwl_trans_pcie_alloc( * PCI Tx retries from interfering with C3 CPU state */ pci_write_config_byte(pdev, PCI_CFG_RETRY_TIMEOUT, 0x00); + trans->dev = &pdev->dev; + trans_pcie->pci_dev = pdev; + iwl_disable_interrupts(trans); + err = pci_enable_msi(pdev); if (err) { dev_err(&pdev->dev, "pci_enable_msi failed(0X%x)\n", err); @@@ -1764,6 -1799,8 +1803,6 @@@ } } - trans->dev = &pdev->dev; - trans_pcie->pci_dev = pdev; trans->hw_rev = iwl_read32(trans, CSR_HW_REV); trans->hw_id = (pdev->device << 16) + pdev->subsystem_device; snprintf(trans->hw_id_str, sizeof(trans->hw_id_str), @@@ -1789,6 -1826,8 +1828,6 @@@ goto out_pci_disable_msi; } - trans_pcie->inta_mask = CSR_INI_SET_MASK; - if (iwl_pcie_alloc_ict(trans)) goto out_free_cmd_pool; @@@ -1800,8 -1839,6 +1839,8 @@@ goto out_free_ict; } + trans_pcie->inta_mask = CSR_INI_SET_MASK; + return trans; out_free_ict: diff --combined include/uapi/linux/audit.h index 1b1efdd,dfa4c86..b21ea45 --- a/include/uapi/linux/audit.h +++ b/include/uapi/linux/audit.h @@@ -331,17 -331,9 +331,17 @@@ enum #define AUDIT_FAIL_PRINTK 1 #define AUDIT_FAIL_PANIC 2 +/* + * These bits disambiguate different calling conventions that share an + * ELF machine type, bitness, and endianness + */ +#define __AUDIT_ARCH_CONVENTION_MASK 0x30000000 +#define __AUDIT_ARCH_CONVENTION_MIPS64_N32 0x20000000 + /* distinguish syscall tables */ #define __AUDIT_ARCH_64BIT 0x80000000 #define __AUDIT_ARCH_LE 0x40000000 + #define AUDIT_ARCH_ALPHA (EM_ALPHA|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE) #define AUDIT_ARCH_ARM (EM_ARM|__AUDIT_ARCH_LE) #define AUDIT_ARCH_ARMEB (EM_ARM) @@@ -354,11 -346,7 +354,11 @@@ #define AUDIT_ARCH_MIPS (EM_MIPS) #define AUDIT_ARCH_MIPSEL (EM_MIPS|__AUDIT_ARCH_LE) #define AUDIT_ARCH_MIPS64 (EM_MIPS|__AUDIT_ARCH_64BIT) +#define AUDIT_ARCH_MIPS64N32 (EM_MIPS|__AUDIT_ARCH_64BIT|\ + __AUDIT_ARCH_CONVENTION_MIPS64_N32) #define AUDIT_ARCH_MIPSEL64 (EM_MIPS|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE) +#define AUDIT_ARCH_MIPSEL64N32 (EM_MIPS|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE\ + __AUDIT_ARCH_CONVENTION_MIPS64_N32) #define AUDIT_ARCH_OPENRISC (EM_OPENRISC) #define AUDIT_ARCH_PARISC (EM_PARISC) #define AUDIT_ARCH_PARISC64 (EM_PARISC|__AUDIT_ARCH_64BIT) @@@ -385,6 -373,14 +385,14 @@@ */ #define AUDIT_MESSAGE_TEXT_MAX 8560 + /* Multicast Netlink socket groups (default up to 32) */ + enum audit_nlgrps { + AUDIT_NLGRP_NONE, /* Group 0 not used */ + AUDIT_NLGRP_READLOG, /* "best effort" read only socket */ + __AUDIT_NLGRP_MAX + }; + #define AUDIT_NLGRP_MAX (__AUDIT_NLGRP_MAX - 1) + struct audit_status { __u32 mask; /* Bit mask for valid entries */ __u32 enabled; /* 1 = enabled, 0 = disabled */ diff --combined include/uapi/linux/nl80211.h index 194c1ea,406010d..9922b9b --- a/include/uapi/linux/nl80211.h +++ b/include/uapi/linux/nl80211.h @@@ -1579,6 -1579,10 +1579,10 @@@ enum nl80211_commands * @NL80211_ATTR_TDLS_PEER_CAPABILITY: flags for TDLS peer capabilities, u32. * As specified in the &enum nl80211_tdls_peer_capability. * + * @NL80211_ATTR_IFACE_SOCKET_OWNER: flag attribute, if set during interface + * creation then the new interface will be owned by the netlink socket + * that created it and will be destroyed when the socket is closed + * * @NL80211_ATTR_MAX: highest attribute number currently defined * @__NL80211_ATTR_AFTER_LAST: internal use */ @@@ -1914,6 -1918,8 +1918,8 @@@ enum nl80211_attrs NL80211_ATTR_TDLS_PEER_CAPABILITY, + NL80211_ATTR_IFACE_SOCKET_OWNER, + /* add attributes here, update the policy in nl80211.c */ __NL80211_ATTR_AFTER_LAST, @@@ -2336,9 -2342,34 +2342,34 @@@ enum nl80211_band_attr * using this channel as the primary or any of the secondary channels * isn't possible * @NL80211_FREQUENCY_ATTR_DFS_CAC_TIME: DFS CAC time in milliseconds. + * @NL80211_FREQUENCY_ATTR_INDOOR_ONLY: Only indoor use is permitted on this + * channel. A channel that has the INDOOR_ONLY attribute can only be + * used when there is a clear assessment that the device is operating in + * an indoor surroundings, i.e., it is connected to AC power (and not + * through portable DC inverters) or is under the control of a master + * that is acting as an AP and is connected to AC power. + * @NL80211_FREQUENCY_ATTR_GO_CONCURRENT: GO operation is allowed on this + * channel if it's connected concurrently to a BSS on the same channel on + * the 2 GHz band or to a channel in the same UNII band (on the 5 GHz + * band), and IEEE80211_CHAN_RADAR is not set. Instantiating a GO on a + * channel that has the GO_CONCURRENT attribute set can be done when there + * is a clear assessment that the device is operating under the guidance of + * an authorized master, i.e., setting up a GO while the device is also + * connected to an AP with DFS and radar detection on the UNII band (it is + * up to user-space, i.e., wpa_supplicant to perform the required + * verifications) + * @NL80211_FREQUENCY_ATTR_NO_20MHZ: 20 MHz operation is not allowed + * on this channel in current regulatory domain. + * @NL80211_FREQUENCY_ATTR_NO_10MHZ: 10 MHz operation is not allowed + * on this channel in current regulatory domain. * @NL80211_FREQUENCY_ATTR_MAX: highest frequency attribute number * currently defined * @__NL80211_FREQUENCY_ATTR_AFTER_LAST: internal use + * + * See https://apps.fcc.gov/eas/comments/GetPublishedDocument.html?id=327&tn=528122 + * for more information on the FCC description of the relaxations allowed + * by NL80211_FREQUENCY_ATTR_INDOOR_ONLY and + * NL80211_FREQUENCY_ATTR_GO_CONCURRENT. */ enum nl80211_frequency_attr { __NL80211_FREQUENCY_ATTR_INVALID, @@@ -2355,6 -2386,10 +2386,10 @@@ NL80211_FREQUENCY_ATTR_NO_80MHZ, NL80211_FREQUENCY_ATTR_NO_160MHZ, NL80211_FREQUENCY_ATTR_DFS_CAC_TIME, + NL80211_FREQUENCY_ATTR_INDOOR_ONLY, + NL80211_FREQUENCY_ATTR_GO_CONCURRENT, + NL80211_FREQUENCY_ATTR_NO_20MHZ, + NL80211_FREQUENCY_ATTR_NO_10MHZ, /* keep last */ __NL80211_FREQUENCY_ATTR_AFTER_LAST, @@@ -2573,10 -2608,13 +2608,13 @@@ enum nl80211_dfs_regions * present has been registered with the wireless core that * has listed NL80211_FEATURE_CELL_BASE_REG_HINTS as a * supported feature. + * @NL80211_USER_REG_HINT_INDOOR: a user sent an hint indicating that the + * platform is operating in an indoor environment. */ enum nl80211_user_reg_hint_type { NL80211_USER_REG_HINT_USER = 0, NL80211_USER_REG_HINT_CELL_BASE = 1, + NL80211_USER_REG_HINT_INDOOR = 2, }; /** @@@ -3856,8 -3894,6 +3894,8 @@@ enum nl80211_ap_sme_features * @NL80211_FEATURE_CELL_BASE_REG_HINTS: This driver has been tested * to work properly to suppport receiving regulatory hints from * cellular base stations. + * @NL80211_FEATURE_P2P_DEVICE_NEEDS_CHANNEL: (no longer available, only + * here to reserve the value for API/ABI compatibility) * @NL80211_FEATURE_SAE: This driver supports simultaneous authentication of * equals (SAE) with user space SME (NL80211_CMD_AUTHENTICATE) in station * mode @@@ -3893,13 -3929,16 +3931,16 @@@ * interface. An active monitor interface behaves like a normal monitor * interface, but gets added to the driver. It ensures that incoming * unicast packets directed at the configured interface address get ACKed. + * @NL80211_FEATURE_AP_MODE_CHAN_WIDTH_CHANGE: This driver supports dynamic + * channel bandwidth change (e.g., HT 20 <-> 40 MHz channel) during the + * lifetime of a BSS. */ enum nl80211_feature_flags { NL80211_FEATURE_SK_TX_STATUS = 1 << 0, NL80211_FEATURE_HT_IBSS = 1 << 1, NL80211_FEATURE_INACTIVITY_TIMER = 1 << 2, NL80211_FEATURE_CELL_BASE_REG_HINTS = 1 << 3, - /* bit 4 is reserved - don't use */ + NL80211_FEATURE_P2P_DEVICE_NEEDS_CHANNEL = 1 << 4, NL80211_FEATURE_SAE = 1 << 5, NL80211_FEATURE_LOW_PRIORITY_SCAN = 1 << 6, NL80211_FEATURE_SCAN_FLUSH = 1 << 7, @@@ -3913,6 -3952,7 +3954,7 @@@ NL80211_FEATURE_FULL_AP_CLIENT_STATE = 1 << 15, NL80211_FEATURE_USERSPACE_MPM = 1 << 16, NL80211_FEATURE_ACTIVE_MONITOR = 1 << 17, + NL80211_FEATURE_AP_MODE_CHAN_WIDTH_CHANGE = 1 << 18, }; /** diff --combined lib/Kconfig.debug index e548aa0,d1b7bdf..6da2c25 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@@ -180,7 -180,7 +180,7 @@@ config STRIP_ASM_SYM config READABLE_ASM bool "Generate readable assembler code" - depends on DEBUG_KERNEL + depends on DEBUG_KERNEL && !LTO help Disable some compiler optimizations that tend to generate human unreadable assembler output. This may make the kernel slightly slower, but it helps @@@ -1620,6 -1620,19 +1620,19 @@@ config TEST_USER_COP If unsure, say N. + config TEST_BPF + tristate "Test BPF filter functionality" + default n + depends on m && NET + help + This builds the "test_bpf" module that runs various test vectors + against the BPF interpreter or BPF JIT compiler depending on the + current setting. This is in particular useful for BPF JIT compiler + development, but also to run regression tests against changes in + the interpreter code. + + If unsure, say N. + source "samples/Kconfig" source "lib/Kconfig.kgdb" diff --combined net/core/dev.c index 6da649b,867adb2..a6a6a533 --- a/net/core/dev.c +++ b/net/core/dev.c @@@ -1661,6 -1661,29 +1661,29 @@@ bool is_skb_forwardable(struct net_devi } EXPORT_SYMBOL_GPL(is_skb_forwardable); + int __dev_forward_skb(struct net_device *dev, struct sk_buff *skb) + { + if (skb_shinfo(skb)->tx_flags & SKBTX_DEV_ZEROCOPY) { + if (skb_copy_ubufs(skb, GFP_ATOMIC)) { + atomic_long_inc(&dev->rx_dropped); + kfree_skb(skb); + return NET_RX_DROP; + } + } + + if (unlikely(!is_skb_forwardable(dev, skb))) { + atomic_long_inc(&dev->rx_dropped); + kfree_skb(skb); + return NET_RX_DROP; + } + + skb_scrub_packet(skb, true); + skb->protocol = eth_type_trans(skb, dev); + + return 0; + } + EXPORT_SYMBOL_GPL(__dev_forward_skb); + /** * dev_forward_skb - loopback an skb to another netif * @@@ -1681,24 -1704,7 +1704,7 @@@ */ int dev_forward_skb(struct net_device *dev, struct sk_buff *skb) { - if (skb_shinfo(skb)->tx_flags & SKBTX_DEV_ZEROCOPY) { - if (skb_copy_ubufs(skb, GFP_ATOMIC)) { - atomic_long_inc(&dev->rx_dropped); - kfree_skb(skb); - return NET_RX_DROP; - } - } - - if (unlikely(!is_skb_forwardable(dev, skb))) { - atomic_long_inc(&dev->rx_dropped); - kfree_skb(skb); - return NET_RX_DROP; - } - - skb_scrub_packet(skb, true); - skb->protocol = eth_type_trans(skb, dev); - - return netif_rx_internal(skb); + return __dev_forward_skb(dev, skb) ?: netif_rx_internal(skb); } EXPORT_SYMBOL_GPL(dev_forward_skb); @@@ -5541,7 -5547,7 +5547,7 @@@ static int dev_new_index(struct net *ne /* Delayed registration/unregisteration */ static LIST_HEAD(net_todo_list); -static DECLARE_WAIT_QUEUE_HEAD(netdev_unregistering_wq); +DECLARE_WAIT_QUEUE_HEAD(netdev_unregistering_wq); static void net_set_todo(struct net_device *dev) { @@@ -5598,10 -5604,6 +5604,6 @@@ static void rollback_registered_many(st */ call_netdevice_notifiers(NETDEV_UNREGISTER, dev); - if (!dev->rtnl_link_ops || - dev->rtnl_link_state == RTNL_LINK_INITIALIZED) - rtmsg_ifinfo(RTM_DELLINK, dev, ~0U, GFP_KERNEL); - /* * Flush the unicast and multicast chains */ @@@ -5611,6 -5613,10 +5613,10 @@@ if (dev->netdev_ops->ndo_uninit) dev->netdev_ops->ndo_uninit(dev); + if (!dev->rtnl_link_ops || + dev->rtnl_link_state == RTNL_LINK_INITIALIZED) + rtmsg_ifinfo(RTM_DELLINK, dev, ~0U, GFP_KERNEL); + /* Notifier chain MUST detach us all upper devices. */ WARN_ON(netdev_has_any_upper_dev(dev)); diff --combined net/core/net_namespace.c index 7c8ffd9,05e949d..85b6269 --- a/net/core/net_namespace.c +++ b/net/core/net_namespace.c @@@ -24,7 -24,7 +24,7 @@@ static LIST_HEAD(pernet_list); static struct list_head *first_device = &pernet_list; -static DEFINE_MUTEX(net_mutex); +DEFINE_MUTEX(net_mutex); LIST_HEAD(net_namespace_list); EXPORT_SYMBOL_GPL(net_namespace_list); @@@ -273,7 -273,7 +273,7 @@@ static void cleanup_net(struct work_str { const struct pernet_operations *ops; struct net *net, *tmp; - LIST_HEAD(net_kill_list); + struct list_head net_kill_list; LIST_HEAD(net_exit_list); /* Atomically snapshot the list of namespaces to cleanup */ diff --combined net/ipv4/xfrm4_output.c index 186a8ec,8e8c018..d5f6bd9 --- a/net/ipv4/xfrm4_output.c +++ b/net/ipv4/xfrm4_output.c @@@ -25,7 -25,7 +25,7 @@@ static int xfrm4_tunnel_check_size(stru if (IPCB(skb)->flags & IPSKB_XFRM_TUNNEL_SIZE) goto out; - if (!(ip_hdr(skb)->frag_off & htons(IP_DF)) || skb->local_df) + if (!(ip_hdr(skb)->frag_off & htons(IP_DF)) || skb->ignore_df) goto out; mtu = dst_mtu(skb_dst(skb)); @@@ -62,7 -62,10 +62,7 @@@ int xfrm4_prepare_output(struct xfrm_st if (err) return err; - memset(IPCB(skb), 0, sizeof(*IPCB(skb))); - IPCB(skb)->flags |= IPSKB_XFRM_TUNNEL_SIZE | IPSKB_XFRM_TRANSFORMED; - - skb->protocol = htons(ETH_P_IP); + IPCB(skb)->flags |= IPSKB_XFRM_TUNNEL_SIZE; return x->outer_mode->output2(x, skb); } @@@ -70,34 -73,27 +70,34 @@@ EXPORT_SYMBOL(xfrm4_prepare_output) int xfrm4_output_finish(struct sk_buff *skb) { + memset(IPCB(skb), 0, sizeof(*IPCB(skb))); + skb->protocol = htons(ETH_P_IP); + +#ifdef CONFIG_NETFILTER + IPCB(skb)->flags |= IPSKB_XFRM_TRANSFORMED; +#endif + + return xfrm_output(skb); +} + +static int __xfrm4_output(struct sk_buff *skb) +{ + struct xfrm_state *x = skb_dst(skb)->xfrm; + #ifdef CONFIG_NETFILTER - if (!skb_dst(skb)->xfrm) { + if (!x) { IPCB(skb)->flags |= IPSKB_REROUTED; return dst_output(skb); } - - IPCB(skb)->flags |= IPSKB_XFRM_TRANSFORMED; #endif - skb->protocol = htons(ETH_P_IP); - return xfrm_output(skb); + return x->outer_mode->afinfo->output_finish(skb); } int xfrm4_output(struct sock *sk, struct sk_buff *skb) { - struct dst_entry *dst = skb_dst(skb); - struct xfrm_state *x = dst->xfrm; - return NF_HOOK_COND(NFPROTO_IPV4, NF_INET_POST_ROUTING, skb, - NULL, dst->dev, - x->outer_mode->afinfo->output_finish, + NULL, skb_dst(skb)->dev, __xfrm4_output, !(IPCB(skb)->flags & IPSKB_REROUTED)); } diff --combined net/ipv6/ip6_output.c index fbf1156,ab0cc57..85aaeca --- a/net/ipv6/ip6_output.c +++ b/net/ipv6/ip6_output.c @@@ -219,7 -219,7 +219,7 @@@ int ip6_xmit(struct sock *sk, struct sk skb->mark = sk->sk_mark; mtu = dst_mtu(dst); - if ((skb->len <= mtu) || skb->local_df || skb_is_gso(skb)) { + if ((skb->len <= mtu) || skb->ignore_df || skb_is_gso(skb)) { IP6_UPD_PO_STATS(net, ip6_dst_idev(skb_dst(skb)), IPSTATS_MIB_OUT, skb->len); return NF_HOOK(NFPROTO_IPV6, NF_INET_LOCAL_OUT, skb, NULL, @@@ -347,11 -347,11 +347,11 @@@ static bool ip6_pkt_too_big(const struc if (skb->len <= mtu) return false; - /* ipv6 conntrack defrag sets max_frag_size + local_df */ + /* ipv6 conntrack defrag sets max_frag_size + ignore_df */ if (IP6CB(skb)->frag_max_size && IP6CB(skb)->frag_max_size > mtu) return true; - if (skb->local_df) + if (skb->ignore_df) return false; if (skb_is_gso(skb) && skb_gso_network_seglen(skb) <= mtu) @@@ -559,7 -559,7 +559,7 @@@ int ip6_fragment(struct sk_buff *skb, i /* We must not fragment if the socket is set to force MTU discovery * or if the skb it not generated by a local socket. */ - if (unlikely(!skb->local_df && skb->len > mtu) || + if (unlikely(!skb->ignore_df && skb->len > mtu) || (IP6CB(skb)->frag_max_size && IP6CB(skb)->frag_max_size > mtu)) { if (skb->sk && dst_allfrag(skb_dst(skb))) @@@ -1229,12 -1229,12 +1229,12 @@@ int ip6_append_data(struct sock *sk, in unsigned int maxnonfragsize, headersize; headersize = sizeof(struct ipv6hdr) + - (opt ? opt->tot_len : 0) + + (opt ? opt->opt_flen + opt->opt_nflen : 0) + (dst_allfrag(&rt->dst) ? sizeof(struct frag_hdr) : 0) + rt->rt6i_nfheader_len; - if (ip6_sk_local_df(sk)) + if (ip6_sk_ignore_df(sk)) maxnonfragsize = sizeof(struct ipv6hdr) + IPV6_MAXPLEN; else maxnonfragsize = mtu; @@@ -1544,7 -1544,7 +1544,7 @@@ int ip6_push_pending_frames(struct soc } /* Allow local fragmentation. */ - skb->local_df = ip6_sk_local_df(sk); + skb->ignore_df = ip6_sk_ignore_df(sk); *final_dst = fl6->daddr; __skb_pull(skb, skb_network_header_len(skb)); diff --combined net/ipv6/xfrm6_output.c index b930d08,f47c8b1..433672d --- a/net/ipv6/xfrm6_output.c +++ b/net/ipv6/xfrm6_output.c @@@ -78,7 -78,7 +78,7 @@@ static int xfrm6_tunnel_check_size(stru if (mtu < IPV6_MIN_MTU) mtu = IPV6_MIN_MTU; - if (!skb->local_df && skb->len > mtu) { + if (!skb->ignore_df && skb->len > mtu) { skb->dev = dst->dev; if (xfrm6_local_dontfrag(skb)) @@@ -114,7 -114,13 +114,7 @@@ int xfrm6_prepare_output(struct xfrm_st if (err) return err; - skb->local_df = 1; - memset(IP6CB(skb), 0, sizeof(*IP6CB(skb))); -#ifdef CONFIG_NETFILTER - IP6CB(skb)->flags |= IP6SKB_XFRM_TRANSFORMED; -#endif - - skb->protocol = htons(ETH_P_IPV6); + skb->ignore_df = 1; return x->outer_mode->output2(x, skb); } @@@ -122,13 -128,11 +122,13 @@@ EXPORT_SYMBOL(xfrm6_prepare_output) int xfrm6_output_finish(struct sk_buff *skb) { + memset(IP6CB(skb), 0, sizeof(*IP6CB(skb))); + skb->protocol = htons(ETH_P_IPV6); + #ifdef CONFIG_NETFILTER IP6CB(skb)->flags |= IP6SKB_XFRM_TRANSFORMED; #endif - skb->protocol = htons(ETH_P_IPV6); return xfrm_output(skb); } @@@ -138,13 -142,6 +138,13 @@@ static int __xfrm6_output(struct sk_buf struct xfrm_state *x = dst->xfrm; int mtu; +#ifdef CONFIG_NETFILTER + if (!x) { + IP6CB(skb)->flags |= IP6SKB_REROUTED; + return dst_output(skb); + } +#endif + if (skb->protocol == htons(ETH_P_IPV6)) mtu = ip6_skb_dst_mtu(skb); else @@@ -153,7 -150,7 +153,7 @@@ if (skb->len > mtu && xfrm6_local_dontfrag(skb)) { xfrm6_local_rxpmtu(skb, mtu); return -EMSGSIZE; - } else if (!skb->local_df && skb->len > mtu && skb->sk) { + } else if (!skb->ignore_df && skb->len > mtu && skb->sk) { xfrm_local_error(skb, mtu); return -EMSGSIZE; } @@@ -168,7 -165,6 +168,7 @@@ int xfrm6_output(struct sock *sk, struct sk_buff *skb) { - return NF_HOOK(NFPROTO_IPV6, NF_INET_POST_ROUTING, skb, NULL, - skb_dst(skb)->dev, __xfrm6_output); + return NF_HOOK_COND(NFPROTO_IPV6, NF_INET_POST_ROUTING, skb, + NULL, skb_dst(skb)->dev, __xfrm6_output, + !(IP6CB(skb)->flags & IP6SKB_REROUTED)); } diff --combined net/mac80211/ieee80211_i.h index f169b6e,b455f62..487c2ef --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@@ -260,7 -260,7 +260,7 @@@ struct ieee80211_if_ap /* to be used after channel switch. */ struct cfg80211_beacon_data *next_beacon; - struct list_head vlans; + struct list_head vlans; /* write-protected with RTNL and local->mtx */ struct ps_data ps; atomic_t num_mcast_sta; /* number of stations receiving multicast */ @@@ -276,7 -276,7 +276,7 @@@ struct ieee80211_if_wds }; struct ieee80211_if_vlan { - struct list_head list; + struct list_head list; /* write-protected with RTNL and local->mtx */ /* used for all tx if the VLAN is configured to 4-addr mode */ struct sta_info __rcu *sta; @@@ -317,7 -317,6 +317,7 @@@ struct ieee80211_roc_work bool started, abort, hw_begun, notified; bool to_be_freed; + bool on_channel; unsigned long hw_start_time; @@@ -692,8 -691,10 +692,10 @@@ struct ieee80211_chanctx struct list_head list; struct rcu_head rcu_head; + struct list_head assigned_vifs; + struct list_head reserved_vifs; + enum ieee80211_chanctx_mode mode; - int refcount; bool driver_present; struct ieee80211_chanctx_conf conf; @@@ -757,6 -758,14 +759,14 @@@ struct ieee80211_sub_if_data bool csa_radar_required; struct cfg80211_chan_def csa_chandef; + struct list_head assigned_chanctx_list; /* protected by chanctx_mtx */ + struct list_head reserved_chanctx_list; /* protected by chanctx_mtx */ + + /* context reservation -- protected with chanctx_mtx */ + struct ieee80211_chanctx *reserved_chanctx; + struct cfg80211_chan_def reserved_chandef; + bool reserved_radar_required; + /* used to reconfigure hardware SM PS */ struct work_struct recalc_smps; @@@ -1772,6 -1781,16 +1782,16 @@@ ieee80211_vif_use_channel(struct ieee80 const struct cfg80211_chan_def *chandef, enum ieee80211_chanctx_mode mode); int __must_check + ieee80211_vif_reserve_chanctx(struct ieee80211_sub_if_data *sdata, + const struct cfg80211_chan_def *chandef, + enum ieee80211_chanctx_mode mode, + bool radar_required); + int __must_check + ieee80211_vif_use_reserved_context(struct ieee80211_sub_if_data *sdata, + u32 *changed); + int ieee80211_vif_unreserve_chanctx(struct ieee80211_sub_if_data *sdata); + + int __must_check ieee80211_vif_change_bandwidth(struct ieee80211_sub_if_data *sdata, const struct cfg80211_chan_def *chandef, u32 *changed); @@@ -1783,6 -1802,8 +1803,8 @@@ void ieee80211_vif_release_channel(stru void ieee80211_vif_vlan_copy_chanctx(struct ieee80211_sub_if_data *sdata); void ieee80211_vif_copy_chanctx_to_vlans(struct ieee80211_sub_if_data *sdata, bool clear); + int ieee80211_chanctx_refcount(struct ieee80211_local *local, + struct ieee80211_chanctx *ctx); void ieee80211_recalc_smps_chanctx(struct ieee80211_local *local, struct ieee80211_chanctx *chanctx); @@@ -1806,6 -1827,11 +1828,11 @@@ int ieee80211_cs_headroom(struct ieee80 enum nl80211_iftype iftype); void ieee80211_recalc_dtim(struct ieee80211_local *local, struct ieee80211_sub_if_data *sdata); + int ieee80211_check_combinations(struct ieee80211_sub_if_data *sdata, + const struct cfg80211_chan_def *chandef, + enum ieee80211_chanctx_mode chanmode, + u8 radar_detect); + int ieee80211_max_num_channels(struct ieee80211_local *local); #ifdef CONFIG_MAC80211_NOINLINE #define debug_noinline noinline diff --combined net/mac80211/mlme.c index 27600a9,488826f..bfb5e20 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@@ -1089,7 -1089,7 +1089,7 @@@ ieee80211_sta_process_chanswitch(struc } chanctx = container_of(rcu_access_pointer(sdata->vif.chanctx_conf), struct ieee80211_chanctx, conf); - if (chanctx->refcount > 1) { + if (ieee80211_chanctx_refcount(local, chanctx) > 1) { sdata_info(sdata, "channel switch with multiple interfaces on the same channel, disconnecting\n"); ieee80211_queue_work(&local->hw, @@@ -3598,24 -3598,18 +3598,24 @@@ void ieee80211_mgd_quiesce(struct ieee8 sdata_lock(sdata); - if (ifmgd->auth_data) { + if (ifmgd->auth_data || ifmgd->assoc_data) { + const u8 *bssid = ifmgd->auth_data ? + ifmgd->auth_data->bss->bssid : + ifmgd->assoc_data->bss->bssid; + /* - * If we are trying to authenticate while suspending, cfg80211 - * won't know and won't actually abort those attempts, thus we - * need to do that ourselves. + * If we are trying to authenticate / associate while suspending, + * cfg80211 won't know and won't actually abort those attempts, + * thus we need to do that ourselves. */ - ieee80211_send_deauth_disassoc(sdata, - ifmgd->auth_data->bss->bssid, + ieee80211_send_deauth_disassoc(sdata, bssid, IEEE80211_STYPE_DEAUTH, WLAN_REASON_DEAUTH_LEAVING, false, frame_buf); - ieee80211_destroy_auth_data(sdata, false); + if (ifmgd->assoc_data) + ieee80211_destroy_assoc_data(sdata, false); + if (ifmgd->auth_data) + ieee80211_destroy_auth_data(sdata, false); cfg80211_tx_mlme_mgmt(sdata->dev, frame_buf, IEEE80211_DEAUTH_FRAME_LEN); } @@@ -3707,7 -3701,7 +3707,7 @@@ int ieee80211_max_network_latency(struc ieee80211_recalc_ps(local, latency_usec); mutex_unlock(&local->iflist_mtx); - return 0; + return NOTIFY_OK; } static u8 ieee80211_ht_vht_rx_chains(struct ieee80211_sub_if_data *sdata, -- LinuxNextTracking

1 0

Build check errors found: 2014-05-16
by postmaster＠open-mesh.org 15 May '14

15 May '14

Name of failed tests ==================== checkpatch master sysfs.h checkpatch master types.h checkpatch next debugfs.c checkpatch next distributed-arp-table.c checkpatch next network-coding.c checkpatch next sysfs.c checkpatch next sysfs.h checkpatch next types.h Output of different failed tests ================================ checkpatch next debugfs.c: >>>>>>>> WARNING: Missing a blank line after declarations #248: FILE: debugfs.c:248: + struct net_device *net_dev = (struct net_device *)inode->i_private; + return single_open(file, batadv_orig_seq_print_text, net_dev); WARNING: Missing a blank line after declarations #261: FILE: debugfs.c:261: + struct net_device *net_dev = (struct net_device *)inode->i_private; + return single_open(file, batadv_orig_hardif_seq_print_text, net_dev); WARNING: Missing a blank line after declarations #267: FILE: debugfs.c:267: + struct net_device *net_dev = (struct net_device *)inode->i_private; + return single_open(file, batadv_gw_client_seq_print_text, net_dev); WARNING: Missing a blank line after declarations #273: FILE: debugfs.c:273: + struct net_device *net_dev = (struct net_device *)inode->i_private; + return single_open(file, batadv_tt_global_seq_print_text, net_dev); WARNING: Missing a blank line after declarations #280: FILE: debugfs.c:280: + struct net_device *net_dev = (struct net_device *)inode->i_private; + return single_open(file, batadv_bla_claim_table_seq_print_text, WARNING: Missing a blank line after declarations #288: FILE: debugfs.c:288: + struct net_device *net_dev = (struct net_device *)inode->i_private; + return single_open(file, batadv_bla_backbone_table_seq_print_text, WARNING: Missing a blank line after declarations #303: FILE: debugfs.c:303: + struct net_device *net_dev = (struct net_device *)inode->i_private; + return single_open(file, batadv_dat_cache_seq_print_text, net_dev); WARNING: Missing a blank line after declarations #310: FILE: debugfs.c:310: + struct net_device *net_dev = (struct net_device *)inode->i_private; + return single_open(file, batadv_tt_local_seq_print_text, net_dev); WARNING: Missing a blank line after declarations #322: FILE: debugfs.c:322: + struct net_device *net_dev = (struct net_device *)inode->i_private; + return single_open(file, batadv_nc_nodes_seq_print_text, net_dev); WARNING: macros should not use a trailing semicolon #326: FILE: debugfs.c:326: +#define BATADV_DEBUGINFO(_name, _mode, _open) \ +struct batadv_debuginfo batadv_debuginfo_##_name = { \ + .attr = { .name = __stringify(_name), \ + .mode = _mode, }, \ + .fops = { .owner = THIS_MODULE, \ + .open = _open, \ + .read = seq_read, \ + .llseek = seq_lseek, \ + .release = single_release, \ + } \ +}; WARNING: macros should not use a trailing semicolon #385: FILE: debugfs.c:385: +#define BATADV_HARDIF_DEBUGINFO(_name, _mode, _open) \ +struct batadv_debuginfo batadv_hardif_debuginfo_##_name = { \ + .attr = { \ + .name = __stringify(_name), \ + .mode = _mode, \ + }, \ + .fops = { \ + .owner = THIS_MODULE, \ + .open = _open, \ + .read = seq_read, \ + .llseek = seq_lseek, \ + .release = single_release, \ + }, \ +}; total: 0 errors, 11 warnings, 0 checks, 552 lines checked checkpatch next distributed-arp-table.c: >>>>>>>> WARNING: Missing a blank line after declarations #665: FILE: distributed-arp-table.c:665: + struct batadv_priv *bat_priv = netdev_priv(net_dev); + batadv_dat_tvlv_container_update(bat_priv); total: 0 errors, 1 warnings, 0 checks, 1201 lines checked checkpatch next network-coding.c: >>>>>>>> WARNING: Missing a blank line after declarations #89: FILE: network-coding.c:89: + struct batadv_priv *bat_priv = netdev_priv(net_dev); + batadv_nc_tvlv_container_update(bat_priv); total: 0 errors, 1 warnings, 0 checks, 1936 lines checked checkpatch next sysfs.c: >>>>>>>> WARNING: Missing a blank line after declarations #32: FILE: sysfs.c:32: + struct device *dev = container_of(obj->parent, struct device, kobj); + return to_net_dev(dev); WARNING: Missing a blank line after declarations #38: FILE: sysfs.c:38: + struct net_device *net_dev = batadv_kobj_to_netdev(obj); + return netdev_priv(net_dev); WARNING: macros should not use a trailing semicolon #103: FILE: sysfs.c:103: +#define BATADV_ATTR_VLAN(_name, _mode, _show, _store) \ +struct batadv_attribute batadv_attr_vlan_##_name = { \ + .attr = {.name = __stringify(_name), \ + .mode = _mode }, \ + .show = _show, \ + .store = _store, \ +}; WARNING: macros should not use a trailing semicolon #112: FILE: sysfs.c:112: +#define BATADV_ATTR(_name, _mode, _show, _store) \ +struct batadv_attribute batadv_attr_##_name = { \ + .attr = {.name = __stringify(_name), \ + .mode = _mode }, \ + .show = _show, \ + .store = _store, \ +}; WARNING: Missing a blank line after declarations #327: FILE: sysfs.c:327: + struct batadv_priv *bat_priv = batadv_kobj_to_batpriv(kobj); + return sprintf(buff, "%s\n", bat_priv->bat_algo_ops->name); WARNING: Missing a blank line after declarations #333: FILE: sysfs.c:333: + struct batadv_priv *bat_priv = netdev_priv(net_dev); + batadv_gw_reselect(bat_priv); total: 0 errors, 6 warnings, 0 checks, 934 lines checked checkpatch next sysfs.h: >>>>>>>> WARNING: Missing a blank line after declarations #32: FILE: sysfs.h:32: + struct attribute attr; + ssize_t (*show)(struct kobject *kobj, struct attribute *attr, total: 0 errors, 1 warnings, 0 checks, 50 lines checked checkpatch next types.h: >>>>>>>> WARNING: Missing a blank line after declarations #1134: FILE: types.h:1134: + char *name; + int (*bat_iface_enable)(struct batadv_hard_iface *hard_iface); WARNING: Missing a blank line after declarations #1232: FILE: types.h:1232: + struct hlist_node list; + void (*ogm_handler)(struct batadv_priv *bat_priv, total: 0 errors, 2 warnings, 0 checks, 1259 lines checked

1 0

[linux-next] LinuxNextTracking branch, master, updated. next-20140515
by batman＠open-mesh.org 15 May '14

15 May '14

The following commit has been merged in the master branch: commit 3ebfaa3047aa72f0bb3ca981043ff225ce9963a0 Merge: b09ebe4f2e9cfa50ad87d661cb40ac79f8a9870e eb02a272c97b6e25d8e5fcf1ea93923e6f155595 Author: Stephen Rothwell <sfr(a)canb.auug.org.au> Date: Thu May 15 12:57:25 2014 +1000 Merge remote-tracking branch 'net-next/master' Conflicts: net/ipv6/xfrm6_output.c diff --combined MAINTAINERS index cdbf864,bde15ff..d965379 --- a/MAINTAINERS +++ b/MAINTAINERS @@@ -355,7 -355,7 +355,7 @@@ F: Documentation/hwmon/adm102 F: drivers/hwmon/adm1025.c ADM1029 HARDWARE MONITOR DRIVER -M: Corentin Labbe <corentin.labbe(a)geomatys.fr> +M: Corentin Labbe <clabbe.montjoie(a)gmail.com> L: lm-sensors(a)lm-sensors.org S: Maintained F: drivers/hwmon/adm1029.c @@@ -1893,15 -1893,14 +1893,15 @@@ L: netdev(a)vger.kernel.or S: Supported F: drivers/net/ethernet/broadcom/bnx2x/ -BROADCOM BCM281XX/BCM11XXX ARM ARCHITECTURE +BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE M: Christian Daudt <bcm(a)fixthebug.org> M: Matt Porter <mporter(a)linaro.org> L: bcm-kernel-feedback-list(a)broadcom.com -T: git git://git.github.com/broadcom/bcm11351 +T: git git://github.com/broadcom/mach-bcm S: Maintained F: arch/arm/mach-bcm/ F: arch/arm/boot/dts/bcm113* +F: arch/arm/boot/dts/bcm216* F: arch/arm/boot/dts/bcm281* F: arch/arm/configs/bcm_defconfig F: drivers/mmc/host/sdhci_bcm_kona.c @@@ -1968,6 -1967,12 +1968,12 @@@ S: Maintaine F: drivers/bcma/ F: include/linux/bcma/ + BROADCOM SYSTEMPORT ETHERNET DRIVER + M: Florian Fainelli <f.fainelli(a)gmail.com> + L: netdev(a)vger.kernel.org + S: Supported + F: drivers/net/ethernet/broadcom/bcmsysport.* + BROCADE BFA FC SCSI DRIVER M: Anil Gurumurthy <anil.gurumurthy(a)qlogic.com> M: Sudarsana Kalluru <sudarsana.kalluru(a)qlogic.com> @@@ -2246,6 -2251,12 +2252,6 @@@ L: linux-usb(a)vger.kernel.or S: Maintained F: drivers/usb/host/ohci-ep93xx.c -CIRRUS LOGIC CS4270 SOUND DRIVER -M: Timur Tabi <timur(a)tabi.org> -L: alsa-devel(a)alsa-project.org (moderated for non-subscribers) -S: Odd Fixes -F: sound/soc/codecs/cs4270* - CIRRUS LOGIC AUDIO CODEC DRIVERS M: Brian Austin <brian.austin(a)cirrus.com> M: Paul Handrigan <Paul.Handrigan(a)cirrus.com> @@@ -2410,6 -2421,7 +2416,6 @@@ F: drivers/net/ethernet/ti/cpmac. CPU FREQUENCY DRIVERS M: Rafael J. Wysocki <rjw(a)rjwysocki.net> M: Viresh Kumar <viresh.kumar(a)linaro.org> -L: cpufreq(a)vger.kernel.org L: linux-pm(a)vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git @@@ -2420,6 -2432,7 +2426,6 @@@ F: include/linux/cpufreq. CPU FREQUENCY DRIVERS - ARM BIG LITTLE M: Viresh Kumar <viresh.kumar(a)linaro.org> M: Sudeep Holla <sudeep.holla(a)arm.com> -L: cpufreq(a)vger.kernel.org L: linux-pm(a)vger.kernel.org W: http://www.arm.com/products/processors/technologies/biglittleprocessing.php S: Maintained @@@ -5483,15 -5496,15 +5489,15 @@@ F: Documentation/hwmon/ltc426 F: drivers/hwmon/ltc4261.c LTP (Linux Test Project) -M: Shubham Goyal <shubham(a)linux.vnet.ibm.com> M: Mike Frysinger <vapier(a)gentoo.org> M: Cyril Hrubis <chrubis(a)suse.cz> -M: Caspar Zhang <caspar(a)casparzhang.com> M: Wanlong Gao <gaowanlong(a)cn.fujitsu.com> +M: Jan Stancek <jstancek(a)redhat.com> +M: Stanislav Kholmanskikh <stanislav.kholmanskikh(a)oracle.com> +M: Alexey Kodanev <alexey.kodanev(a)oracle.com> L: ltp-list(a)lists.sourceforge.net (subscribers-only) -W: http://ltp.sourceforge.net/ +W: http://linux-test-project.github.io/ T: git git://github.com/linux-test-project/ltp.git -T: git git://ltp.git.sourceforge.net/gitroot/ltp/ltp-dev S: Maintained M32R ARCHITECTURE @@@ -6697,7 -6710,6 +6703,7 @@@ F: Documentation/PCI F: drivers/pci/ F: include/linux/pci* F: arch/x86/pci/ +F: arch/x86/kernel/quirks.c PCI DRIVER FOR IMX6 M: Richard Zhu <r65037(a)freescale.com> @@@ -7948,26 -7960,6 +7954,26 @@@ M: Robin Holt <robinmholt(a)gmail.com S: Maintained F: drivers/misc/sgi-xp/ +SI2157 MEDIA DRIVER +M: Antti Palosaari <crope(a)iki.fi> +L: linux-media(a)vger.kernel.org +W: http://linuxtv.org/ +W: http://palosaari.fi/linux/ +Q: http://patchwork.linuxtv.org/project/linux-media/list/ +T: git git://linuxtv.org/anttip/media_tree.git +S: Maintained +F: drivers/media/tuners/si2157* + +SI2168 MEDIA DRIVER +M: Antti Palosaari <crope(a)iki.fi> +L: linux-media(a)vger.kernel.org +W: http://linuxtv.org/ +W: http://palosaari.fi/linux/ +Q: http://patchwork.linuxtv.org/project/linux-media/list/ +T: git git://linuxtv.org/anttip/media_tree.git +S: Maintained +F: drivers/media/dvb-frontends/si2168* + SI470X FM RADIO RECEIVER I2C DRIVER M: Hans Verkuil <hverkuil(a)xs4all.nl> L: linux-media(a)vger.kernel.org @@@ -9121,9 -9113,6 +9127,9 @@@ F: arch/um/os-Linux/drivers TURBOCHANNEL SUBSYSTEM M: "Maciej W. Rozycki" <macro(a)linux-mips.org> +M: Ralf Baechle <ralf(a)linux-mips.org> +L: linux-mips(a)linux-mips.org +Q: http://patchwork.linux-mips.org/project/linux-mips/list/ S: Maintained F: drivers/tc/ F: include/linux/tc.h @@@ -9977,7 -9966,7 +9983,7 @@@ F: drivers/net/hamradio/*scc. F: drivers/net/hamradio/z8530.h ZBUD COMPRESSED PAGE ALLOCATOR -M: Seth Jennings <sjenning(a)linux.vnet.ibm.com> +M: Seth Jennings <sjennings(a)variantweb.net> L: linux-mm(a)kvack.org S: Maintained F: mm/zbud.c @@@ -10022,7 -10011,7 +10028,7 @@@ F: mm/zsmalloc. F: include/linux/zsmalloc.h ZSWAP COMPRESSED SWAP CACHING -M: Seth Jennings <sjenning(a)linux.vnet.ibm.com> +M: Seth Jennings <sjennings(a)variantweb.net> L: linux-mm(a)kvack.org S: Maintained F: mm/zswap.c diff --combined arch/arm/boot/dts/am33xx.dtsi index 7ad75b4,baf56cc..f1eea4a --- a/arch/arm/boot/dts/am33xx.dtsi +++ b/arch/arm/boot/dts/am33xx.dtsi @@@ -144,7 -144,7 +144,7 @@@ compatible = "ti,edma3"; ti,hwmods = "tpcc", "tptc0", "tptc1", "tptc2"; reg = <0x49000000 0x10000>, - <0x44e10f90 0x10>; + <0x44e10f90 0x40>; interrupts = <12 13 14>; #dma-cells = <1>; dma-channels = <64>; @@@ -665,6 -665,8 +665,8 @@@ mac: ethernet@4a100000 { compatible = "ti,cpsw"; ti,hwmods = "cpgmac0"; + clocks = <&cpsw_125mhz_gclk>, <&cpsw_cpts_rft_clk>; + clock-names = "fck", "cpts"; cpdma_channels = <8>; ale_entries = <1024>; bd_ram_size = <0x2000>; diff --combined drivers/net/ethernet/emulex/benet/be_main.c index dc19bc5,dcc5e5c..0640f12 --- a/drivers/net/ethernet/emulex/benet/be_main.c +++ b/drivers/net/ethernet/emulex/benet/be_main.c @@@ -134,7 -134,7 +134,7 @@@ static void be_queue_free(struct be_ada } static int be_queue_alloc(struct be_adapter *adapter, struct be_queue_info *q, - u16 len, u16 entry_size) + u16 len, u16 entry_size) { struct be_dma_mem *mem = &q->dma_mem; @@@ -154,7 -154,7 +154,7 @@@ static void be_reg_intr_set(struct be_a u32 reg, enabled; pci_read_config_dword(adapter->pdev, PCICFG_MEMBAR_CTRL_INT_CTRL_OFFSET, - &reg); + &reg); enabled = reg & MEMBAR_CTRL_INT_CTRL_HOSTINTR_MASK; if (!enabled && enable) @@@ -165,7 -165,7 +165,7 @@@ return; pci_write_config_dword(adapter->pdev, - PCICFG_MEMBAR_CTRL_INT_CTRL_OFFSET, reg); + PCICFG_MEMBAR_CTRL_INT_CTRL_OFFSET, reg); } static void be_intr_set(struct be_adapter *adapter, bool enable) @@@ -206,12 -206,11 +206,11 @@@ static void be_txq_notify(struct be_ada } static void be_eq_notify(struct be_adapter *adapter, u16 qid, - bool arm, bool clear_int, u16 num_popped) + bool arm, bool clear_int, u16 num_popped) { u32 val = 0; val |= qid & DB_EQ_RING_ID_MASK; - val |= ((qid & DB_EQ_RING_ID_EXT_MASK) << - DB_EQ_RING_ID_EXT_MASK_SHIFT); + val |= ((qid & DB_EQ_RING_ID_EXT_MASK) << DB_EQ_RING_ID_EXT_MASK_SHIFT); if (adapter->eeh_error) return; @@@ -477,7 -476,7 +476,7 @@@ static void populate_be_v2_stats(struc drvs->rx_drops_no_tpre_descr = rxf_stats->rx_drops_no_tpre_descr; drvs->rx_drops_too_many_frags = rxf_stats->rx_drops_too_many_frags; adapter->drv_stats.eth_red_drops = pmem_sts->eth_red_drops; - if (be_roce_supported(adapter)) { + if (be_roce_supported(adapter)) { drvs->rx_roce_bytes_lsd = port_stats->roce_bytes_received_lsd; drvs->rx_roce_bytes_msd = port_stats->roce_bytes_received_msd; drvs->rx_roce_frames = port_stats->roce_frames_received; @@@ -491,8 -490,7 +490,7 @@@ static void populate_lancer_stats(struc { struct be_drv_stats *drvs = &adapter->drv_stats; - struct lancer_pport_stats *pport_stats = - pport_stats_from_cmd(adapter); + struct lancer_pport_stats *pport_stats = pport_stats_from_cmd(adapter); be_dws_le_to_cpu(pport_stats, sizeof(*pport_stats)); drvs->rx_pause_frames = pport_stats->rx_pause_frames_lo; @@@ -539,8 -537,7 +537,7 @@@ static void accumulate_16bit_val(u32 *a } static void populate_erx_stats(struct be_adapter *adapter, - struct be_rx_obj *rxo, - u32 erx_stat) + struct be_rx_obj *rxo, u32 erx_stat) { if (!BEx_chip(adapter)) rx_stats(rxo)->rx_drops_no_frags = erx_stat; @@@ -579,7 -576,7 +576,7 @@@ void be_parse_stats(struct be_adapter * } static struct rtnl_link_stats64 *be_get_stats64(struct net_device *netdev, - struct rtnl_link_stats64 *stats) + struct rtnl_link_stats64 *stats) { struct be_adapter *adapter = netdev_priv(netdev); struct be_drv_stats *drvs = &adapter->drv_stats; @@@ -660,7 -657,8 +657,8 @@@ void be_link_status_update(struct be_ad } static void be_tx_stats_update(struct be_tx_obj *txo, - u32 wrb_cnt, u32 copied, u32 gso_segs, bool stopped) + u32 wrb_cnt, u32 copied, u32 gso_segs, + bool stopped) { struct be_tx_stats *stats = tx_stats(txo); @@@ -676,7 -674,7 +674,7 @@@ /* Determine number of WRB entries needed to xmit data in an skb */ static u32 wrb_cnt_for_skb(struct be_adapter *adapter, struct sk_buff *skb, - bool *dummy) + bool *dummy) { int cnt = (skb->len > skb->data_len); @@@ -704,7 -702,7 +702,7 @@@ static inline void wrb_fill(struct be_e } static inline u16 be_get_tx_vlan_tag(struct be_adapter *adapter, - struct sk_buff *skb) + struct sk_buff *skb) { u8 vlan_prio; u16 vlan_tag; @@@ -733,7 -731,8 +731,8 @@@ static u16 skb_ip_proto(struct sk_buff } static void wrb_fill_hdr(struct be_adapter *adapter, struct be_eth_hdr_wrb *hdr, - struct sk_buff *skb, u32 wrb_cnt, u32 len, bool skip_hw_vlan) + struct sk_buff *skb, u32 wrb_cnt, u32 len, + bool skip_hw_vlan) { u16 vlan_tag, proto; @@@ -774,7 -773,7 +773,7 @@@ } static void unmap_tx_frag(struct device *dev, struct be_eth_wrb *wrb, - bool unmap_single) + bool unmap_single) { dma_addr_t dma; @@@ -791,8 -790,8 +790,8 @@@ } static int make_tx_wrbs(struct be_adapter *adapter, struct be_queue_info *txq, - struct sk_buff *skb, u32 wrb_cnt, bool dummy_wrb, - bool skip_hw_vlan) + struct sk_buff *skb, u32 wrb_cnt, bool dummy_wrb, + bool skip_hw_vlan) { dma_addr_t busaddr; int i, copied = 0; @@@ -821,8 -820,7 +820,7 @@@ } for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) { - const struct skb_frag_struct *frag = - &skb_shinfo(skb)->frags[i]; + const struct skb_frag_struct *frag = &skb_shinfo(skb)->frags[i]; busaddr = skb_frag_dma_map(dev, frag, 0, skb_frag_size(frag), DMA_TO_DEVICE); if (dma_mapping_error(dev, busaddr)) @@@ -927,8 -925,7 +925,7 @@@ static int be_vlan_tag_tx_chk(struct be return vlan_tx_tag_present(skb) || adapter->pvid || adapter->qnq_vid; } - static int be_ipv6_tx_stall_chk(struct be_adapter *adapter, - struct sk_buff *skb) + static int be_ipv6_tx_stall_chk(struct be_adapter *adapter, struct sk_buff *skb) { return BE3_chip(adapter) && be_ipv6_exthdr_check(skb); } @@@ -959,7 -956,7 +956,7 @@@ static struct sk_buff *be_lancer_xmit_w */ if (be_pvid_tagging_enabled(adapter) && veh->h_vlan_proto == htons(ETH_P_8021Q)) - *skip_hw_vlan = true; + *skip_hw_vlan = true; /* HW has a bug wherein it will calculate CSUM for VLAN * pkts even though it is disabled. @@@ -1077,16 -1074,15 +1074,15 @@@ static int be_change_mtu(struct net_dev { struct be_adapter *adapter = netdev_priv(netdev); if (new_mtu < BE_MIN_MTU || - new_mtu > (BE_MAX_JUMBO_FRAME_SIZE - - (ETH_HLEN + ETH_FCS_LEN))) { + new_mtu > (BE_MAX_JUMBO_FRAME_SIZE - (ETH_HLEN + ETH_FCS_LEN))) { dev_info(&adapter->pdev->dev, - "MTU must be between %d and %d bytes\n", - BE_MIN_MTU, - (BE_MAX_JUMBO_FRAME_SIZE - (ETH_HLEN + ETH_FCS_LEN))); + "MTU must be between %d and %d bytes\n", + BE_MIN_MTU, + (BE_MAX_JUMBO_FRAME_SIZE - (ETH_HLEN + ETH_FCS_LEN))); return -EINVAL; } dev_info(&adapter->pdev->dev, "MTU changed from %d to %d bytes\n", - netdev->mtu, new_mtu); + netdev->mtu, new_mtu); netdev->mtu = new_mtu; return 0; } @@@ -1098,7 -1094,7 +1094,7 @@@ static int be_vid_config(struct be_adapter *adapter) { u16 vids[BE_NUM_VLANS_SUPPORTED]; - u16 num = 0, i; + u16 num = 0, i = 0; int status = 0; /* No need to further configure vids if in promiscuous mode */ @@@ -1109,13 -1105,10 +1105,10 @@@ goto set_vlan_promisc; /* Construct VLAN Table to give to HW */ - for (i = 0; i < VLAN_N_VID; i++) - if (adapter->vlan_tag[i]) - vids[num++] = cpu_to_le16(i); - - status = be_cmd_vlan_config(adapter, adapter->if_handle, - vids, num, 0); + for_each_set_bit(i, adapter->vids, VLAN_N_VID) + vids[num++] = cpu_to_le16(i); + status = be_cmd_vlan_config(adapter, adapter->if_handle, vids, num); if (status) { /* Set to VLAN promisc mode as setting VLAN filter failed */ if (status == MCC_ADDL_STS_INSUFFICIENT_RESOURCES) @@@ -1160,16 -1153,16 +1153,16 @@@ static int be_vlan_add_vid(struct net_d if (lancer_chip(adapter) && vid == 0) return status; - if (adapter->vlan_tag[vid]) + if (test_bit(vid, adapter->vids)) return status; - adapter->vlan_tag[vid] = 1; + set_bit(vid, adapter->vids); adapter->vlans_added++; status = be_vid_config(adapter); if (status) { adapter->vlans_added--; - adapter->vlan_tag[vid] = 0; + clear_bit(vid, adapter->vids); } return status; @@@ -1184,12 -1177,12 +1177,12 @@@ static int be_vlan_rem_vid(struct net_d if (lancer_chip(adapter) && vid == 0) goto ret; - adapter->vlan_tag[vid] = 0; + clear_bit(vid, adapter->vids); status = be_vid_config(adapter); if (!status) adapter->vlans_added--; else - adapter->vlan_tag[vid] = 1; + set_bit(vid, adapter->vids); ret: return status; } @@@ -1254,8 -1247,10 +1247,10 @@@ static void be_set_rx_mode(struct net_d /* Set to MCAST promisc mode if setting MULTICAST address fails */ if (status) { - dev_info(&adapter->pdev->dev, "Exhausted multicast HW filters.\n"); - dev_info(&adapter->pdev->dev, "Disabling HW multicast filtering.\n"); + dev_info(&adapter->pdev->dev, + "Exhausted multicast HW filters.\n"); + dev_info(&adapter->pdev->dev, + "Disabling HW multicast filtering.\n"); be_cmd_rx_filter(adapter, IFF_ALLMULTI, ON); } done: @@@ -1287,7 -1282,7 +1282,7 @@@ static int be_set_vf_mac(struct net_dev if (status) dev_err(&adapter->pdev->dev, "MAC %pM set on VF %d Failed\n", - mac, vf); + mac, vf); else memcpy(vf_cfg->mac_addr, mac, ETH_ALEN); @@@ -1295,7 -1290,7 +1290,7 @@@ } static int be_get_vf_config(struct net_device *netdev, int vf, - struct ifla_vf_info *vi) + struct ifla_vf_info *vi) { struct be_adapter *adapter = netdev_priv(netdev); struct be_vf_cfg *vf_cfg = &adapter->vf_cfg[vf]; @@@ -1316,8 -1311,7 +1311,7 @@@ return 0; } - static int be_set_vf_vlan(struct net_device *netdev, - int vf, u16 vlan, u8 qos) + static int be_set_vf_vlan(struct net_device *netdev, int vf, u16 vlan, u8 qos) { struct be_adapter *adapter = netdev_priv(netdev); struct be_vf_cfg *vf_cfg = &adapter->vf_cfg[vf]; @@@ -1348,8 -1342,7 +1342,7 @@@ return status; } - static int be_set_vf_tx_rate(struct net_device *netdev, - int vf, int rate) + static int be_set_vf_tx_rate(struct net_device *netdev, int vf, int rate) { struct be_adapter *adapter = netdev_priv(netdev); int status = 0; @@@ -1369,7 -1362,7 +1362,7 @@@ status = be_cmd_config_qos(adapter, rate / 10, vf + 1); if (status) dev_err(&adapter->pdev->dev, - "tx rate %d on VF %d failed\n", rate, vf); + "tx rate %d on VF %d failed\n", rate, vf); else adapter->vf_cfg[vf].tx_rate = rate; return status; @@@ -1469,7 -1462,7 +1462,7 @@@ modify_eqd } static void be_rx_stats_update(struct be_rx_obj *rxo, - struct be_rx_compl_info *rxcp) + struct be_rx_compl_info *rxcp) { struct be_rx_stats *stats = rx_stats(rxo); @@@ -1566,7 -1559,8 +1559,8 @@@ static void skb_fill_rx_data(struct be_ skb_frag_set_page(skb, 0, page_info->page); skb_shinfo(skb)->frags[0].page_offset = page_info->page_offset + hdr_len; - skb_frag_size_set(&skb_shinfo(skb)->frags[0], curr_frag_len - hdr_len); + skb_frag_size_set(&skb_shinfo(skb)->frags[0], + curr_frag_len - hdr_len); skb->data_len = curr_frag_len - hdr_len; skb->truesize += rx_frag_size; skb->tail += hdr_len; @@@ -1725,8 -1719,8 +1719,8 @@@ static void be_parse_rx_compl_v1(struc if (rxcp->vlanf) { rxcp->qnq = AMAP_GET_BITS(struct amap_eth_rx_compl_v1, qnq, compl); - rxcp->vlan_tag = AMAP_GET_BITS(struct amap_eth_rx_compl_v1, vlan_tag, - compl); + rxcp->vlan_tag = AMAP_GET_BITS(struct amap_eth_rx_compl_v1, + vlan_tag, compl); } rxcp->port = AMAP_GET_BITS(struct amap_eth_rx_compl_v1, port, compl); rxcp->tunneled = @@@ -1757,8 -1751,8 +1751,8 @@@ static void be_parse_rx_compl_v0(struc if (rxcp->vlanf) { rxcp->qnq = AMAP_GET_BITS(struct amap_eth_rx_compl_v0, qnq, compl); - rxcp->vlan_tag = AMAP_GET_BITS(struct amap_eth_rx_compl_v0, vlan_tag, - compl); + rxcp->vlan_tag = AMAP_GET_BITS(struct amap_eth_rx_compl_v0, + vlan_tag, compl); } rxcp->port = AMAP_GET_BITS(struct amap_eth_rx_compl_v0, port, compl); rxcp->ip_frag = AMAP_GET_BITS(struct amap_eth_rx_compl_v0, @@@ -1799,7 -1793,7 +1793,7 @@@ static struct be_rx_compl_info *be_rx_c rxcp->vlan_tag = swab16(rxcp->vlan_tag); if (adapter->pvid == (rxcp->vlan_tag & VLAN_VID_MASK) && - !adapter->vlan_tag[rxcp->vlan_tag]) + !test_bit(rxcp->vlan_tag, adapter->vids)) rxcp->vlanf = 0; } @@@ -1915,7 -1909,7 +1909,7 @@@ static struct be_eth_tx_compl *be_tx_co } static u16 be_tx_compl_process(struct be_adapter *adapter, - struct be_tx_obj *txo, u16 last_index) + struct be_tx_obj *txo, u16 last_index) { struct be_queue_info *txq = &txo->q; struct be_eth_wrb *wrb; @@@ -2122,7 -2116,7 +2116,7 @@@ static int be_evt_queues_create(struct eq = &eqo->q; rc = be_queue_alloc(adapter, eq, EVNT_Q_LEN, - sizeof(struct be_eq_entry)); + sizeof(struct be_eq_entry)); if (rc) return rc; @@@ -2155,7 -2149,7 +2149,7 @@@ static int be_mcc_queues_create(struct cq = &adapter->mcc_obj.cq; if (be_queue_alloc(adapter, cq, MCC_CQ_LEN, - sizeof(struct be_mcc_compl))) + sizeof(struct be_mcc_compl))) goto err; /* Use the default EQ for MCC completions */ @@@ -2275,7 -2269,7 +2269,7 @@@ static int be_rx_cqs_create(struct be_a rxo->adapter = adapter; cq = &rxo->cq; rc = be_queue_alloc(adapter, cq, RX_CQ_LEN, - sizeof(struct be_eth_rx_compl)); + sizeof(struct be_eth_rx_compl)); if (rc) return rc; @@@ -2339,7 -2333,7 +2333,7 @@@ static inline bool do_gro(struct be_rx_ } static int be_process_rx(struct be_rx_obj *rxo, struct napi_struct *napi, - int budget, int polling) + int budget, int polling) { struct be_adapter *adapter = rxo->adapter; struct be_queue_info *rx_cq = &rxo->cq; @@@ -2365,7 -2359,7 +2359,7 @@@ * promiscuous mode on some skews */ if (unlikely(rxcp->port != adapter->port_num && - !lancer_chip(adapter))) { + !lancer_chip(adapter))) { be_rx_compl_discard(rxo, rxcp); goto loop_continue; } @@@ -2405,8 -2399,9 +2399,9 @@@ static bool be_process_tx(struct be_ada if (!txcp) break; num_wrbs += be_tx_compl_process(adapter, txo, - AMAP_GET_BITS(struct amap_eth_tx_compl, - wrb_index, txcp)); + AMAP_GET_BITS(struct + amap_eth_tx_compl, + wrb_index, txcp)); } if (work_done) { @@@ -2416,7 -2411,7 +2411,7 @@@ /* As Tx wrbs have been freed up, wake up netdev queue * if it was stopped due to lack of tx wrbs. */ if (__netif_subqueue_stopped(adapter->netdev, idx) && - atomic_read(&txo->q.used) < txo->q.len / 2) { + atomic_read(&txo->q.used) < txo->q.len / 2) { netif_wake_subqueue(adapter->netdev, idx); } @@@ -2510,9 -2505,9 +2505,9 @@@ void be_detect_error(struct be_adapter sliport_status = ioread32(adapter->db + SLIPORT_STATUS_OFFSET); if (sliport_status & SLIPORT_STATUS_ERR_MASK) { sliport_err1 = ioread32(adapter->db + - SLIPORT_ERROR1_OFFSET); + SLIPORT_ERROR1_OFFSET); sliport_err2 = ioread32(adapter->db + - SLIPORT_ERROR2_OFFSET); + SLIPORT_ERROR2_OFFSET); adapter->hw_error = true; /* Do not log error messages if its a FW reset */ if (sliport_err1 == SLIPORT_ERROR_FW_RESET1 && @@@ -2531,13 -2526,13 +2526,13 @@@ } } else { pci_read_config_dword(adapter->pdev, - PCICFG_UE_STATUS_LOW, &ue_lo); + PCICFG_UE_STATUS_LOW, &ue_lo); pci_read_config_dword(adapter->pdev, - PCICFG_UE_STATUS_HIGH, &ue_hi); + PCICFG_UE_STATUS_HIGH, &ue_hi); pci_read_config_dword(adapter->pdev, - PCICFG_UE_STATUS_LOW_MASK, &ue_lo_mask); + PCICFG_UE_STATUS_LOW_MASK, &ue_lo_mask); pci_read_config_dword(adapter->pdev, - PCICFG_UE_STATUS_HI_MASK, &ue_hi_mask); + PCICFG_UE_STATUS_HI_MASK, &ue_hi_mask); ue_lo = (ue_lo & ~ue_lo_mask); ue_hi = (ue_hi & ~ue_hi_mask); @@@ -2624,7 -2619,7 +2619,7 @@@ fail } static inline int be_msix_vec_get(struct be_adapter *adapter, - struct be_eq_obj *eqo) + struct be_eq_obj *eqo) { return adapter->msix_entries[eqo->msix_idx].vector; } @@@ -2648,7 -2643,7 +2643,7 @@@ err_msix for (i--, eqo = &adapter->eq_obj[i]; i >= 0; i--, eqo--) free_irq(be_msix_vec_get(adapter, eqo), eqo); dev_warn(&adapter->pdev->dev, "MSIX Request IRQ failed - err %d\n", - status); + status); be_msix_disable(adapter); return status; } @@@ -2774,7 -2769,8 +2769,8 @@@ static int be_rx_qs_create(struct be_ad { struct be_rx_obj *rxo; int rc, i, j; - u8 rsstable[128]; + u8 rss_hkey[RSS_HASH_KEY_LEN]; + struct rss_info *rss = &adapter->rss_info; for_all_rx_queues(adapter, rxo, i) { rc = be_queue_alloc(adapter, &rxo->q, RX_Q_LEN, @@@ -2799,31 -2795,36 +2795,36 @@@ } if (be_multi_rxq(adapter)) { - for (j = 0; j < 128; j += adapter->num_rx_qs - 1) { + for (j = 0; j < RSS_INDIR_TABLE_LEN; + j += adapter->num_rx_qs - 1) { for_all_rss_queues(adapter, rxo, i) { - if ((j + i) >= 128) + if ((j + i) >= RSS_INDIR_TABLE_LEN) break; - rsstable[j + i] = rxo->rss_id; + rss->rsstable[j + i] = rxo->rss_id; + rss->rss_queue[j + i] = i; } } - adapter->rss_flags = RSS_ENABLE_TCP_IPV4 | RSS_ENABLE_IPV4 | - RSS_ENABLE_TCP_IPV6 | RSS_ENABLE_IPV6; + rss->rss_flags = RSS_ENABLE_TCP_IPV4 | RSS_ENABLE_IPV4 | + RSS_ENABLE_TCP_IPV6 | RSS_ENABLE_IPV6; if (!BEx_chip(adapter)) - adapter->rss_flags |= RSS_ENABLE_UDP_IPV4 | - RSS_ENABLE_UDP_IPV6; + rss->rss_flags |= RSS_ENABLE_UDP_IPV4 | + RSS_ENABLE_UDP_IPV6; } else { /* Disable RSS, if only default RX Q is created */ - adapter->rss_flags = RSS_ENABLE_NONE; + rss->rss_flags = RSS_ENABLE_NONE; } - rc = be_cmd_rss_config(adapter, rsstable, adapter->rss_flags, - 128); + get_random_bytes(rss_hkey, RSS_HASH_KEY_LEN); + rc = be_cmd_rss_config(adapter, rss->rsstable, rss->rss_flags, + 128, rss_hkey); if (rc) { - adapter->rss_flags = RSS_ENABLE_NONE; + rss->rss_flags = RSS_ENABLE_NONE; return rc; } + memcpy(rss->rss_hkey, rss_hkey, RSS_HASH_KEY_LEN); + /* First time posting */ for_all_rx_queues(adapter, rxo, i) be_post_rx_frags(rxo, GFP_KERNEL); @@@ -2896,7 -2897,8 +2897,8 @@@ static int be_setup_wol(struct be_adapt if (enable) { status = pci_write_config_dword(adapter->pdev, - PCICFG_PM_CONTROL_OFFSET, PCICFG_PM_CONTROL_MASK); + PCICFG_PM_CONTROL_OFFSET, + PCICFG_PM_CONTROL_MASK); if (status) { dev_err(&adapter->pdev->dev, "Could not enable Wake-on-lan\n"); @@@ -2905,7 -2907,8 +2907,8 @@@ return status; } status = be_cmd_enable_magic_wol(adapter, - adapter->netdev->dev_addr, &cmd); + adapter->netdev->dev_addr, + &cmd); pci_enable_wake(adapter->pdev, PCI_D3hot, 1); pci_enable_wake(adapter->pdev, PCI_D3cold, 1); } else { @@@ -2944,7 -2947,8 +2947,8 @@@ static int be_vf_eth_addr_config(struc if (status) dev_err(&adapter->pdev->dev, - "Mac address assignment failed for VF %d\n", vf); + "Mac address assignment failed for VF %d\n", + vf); else memcpy(vf_cfg->mac_addr, mac, ETH_ALEN); @@@ -3086,9 -3090,11 +3090,11 @@@ static int be_vfs_if_create(struct be_a /* If a FW profile exists, then cap_flags are updated */ en_flags = cap_flags & (BE_IF_FLAGS_UNTAGGED | - BE_IF_FLAGS_BROADCAST | BE_IF_FLAGS_MULTICAST); - status = be_cmd_if_create(adapter, cap_flags, en_flags, - &vf_cfg->if_handle, vf + 1); + BE_IF_FLAGS_BROADCAST | + BE_IF_FLAGS_MULTICAST); + status = + be_cmd_if_create(adapter, cap_flags, en_flags, + &vf_cfg->if_handle, vf + 1); if (status) goto err; } @@@ -3594,8 -3600,8 +3600,8 @@@ static void be_netpoll(struct net_devic static char flash_cookie[2][16] = {"*** SE FLAS", "H DIRECTORY *** "}; static bool be_flash_redboot(struct be_adapter *adapter, - const u8 *p, u32 img_start, int image_size, - int hdr_size) + const u8 *p, u32 img_start, int image_size, + int hdr_size) { u32 crc_offset; u8 flashed_crc[4]; @@@ -3605,11 -3611,10 +3611,10 @@@ p += crc_offset; - status = be_cmd_get_flash_crc(adapter, flashed_crc, - (image_size - 4)); + status = be_cmd_get_flash_crc(adapter, flashed_crc, (image_size - 4)); if (status) { dev_err(&adapter->pdev->dev, - "could not get crc from flash, not flashing redboot\n"); + "could not get crc from flash, not flashing redboot\n"); return false; } @@@ -3649,8 -3654,8 +3654,8 @@@ static bool is_comp_in_ufi(struct be_ad } static struct flash_section_info *get_fsec_info(struct be_adapter *adapter, - int header_size, - const struct firmware *fw) + int header_size, + const struct firmware *fw) { struct flash_section_info *fsec = NULL; const u8 *p = fw->data; @@@ -3666,7 -3671,7 +3671,7 @@@ } static int be_flash(struct be_adapter *adapter, const u8 *img, - struct be_dma_mem *flash_cmd, int optype, int img_size) + struct be_dma_mem *flash_cmd, int optype, int img_size) { u32 total_bytes = 0, flash_op, num_bytes = 0; int status = 0; @@@ -3693,7 -3698,7 +3698,7 @@@ memcpy(req->data_buf, img, num_bytes); img += num_bytes; status = be_cmd_write_flashrom(adapter, flash_cmd, optype, - flash_op, num_bytes); + flash_op, num_bytes); if (status) { if (status == ILLEGAL_IOCTL_REQ && optype == OPTYPE_PHY_FW) @@@ -3708,10 -3713,8 +3713,8 @@@ /* For BE2, BE3 and BE3-R */ static int be_flash_BEx(struct be_adapter *adapter, - const struct firmware *fw, - struct be_dma_mem *flash_cmd, - int num_of_images) - + const struct firmware *fw, + struct be_dma_mem *flash_cmd, int num_of_images) { int status = 0, i, filehdr_size = 0; int img_hdrs_size = (num_of_images * sizeof(struct image_hdr)); @@@ -3793,8 -3796,10 +3796,10 @@@ if (pflashcomp[i].optype == OPTYPE_REDBOOT) { redboot = be_flash_redboot(adapter, fw->data, - pflashcomp[i].offset, pflashcomp[i].size, - filehdr_size + img_hdrs_size); + pflashcomp[i].offset, + pflashcomp[i].size, + filehdr_size + + img_hdrs_size); if (!redboot) continue; } @@@ -3805,7 -3810,7 +3810,7 @@@ return -1; status = be_flash(adapter, p, flash_cmd, pflashcomp[i].optype, - pflashcomp[i].size); + pflashcomp[i].size); if (status) { dev_err(&adapter->pdev->dev, "Flashing section type %d failed.\n", @@@ -3817,8 -3822,8 +3822,8 @@@ } static int be_flash_skyhawk(struct be_adapter *adapter, - const struct firmware *fw, - struct be_dma_mem *flash_cmd, int num_of_images) + const struct firmware *fw, + struct be_dma_mem *flash_cmd, int num_of_images) { int status = 0, i, filehdr_size = 0; int img_offset, img_size, img_optype, redboot; @@@ -3866,8 -3871,9 +3871,9 @@@ if (img_optype == OPTYPE_REDBOOT) { redboot = be_flash_redboot(adapter, fw->data, - img_offset, img_size, - filehdr_size + img_hdrs_size); + img_offset, img_size, + filehdr_size + + img_hdrs_size); if (!redboot) continue; } @@@ -3889,7 -3895,7 +3895,7 @@@ } static int lancer_fw_download(struct be_adapter *adapter, - const struct firmware *fw) + const struct firmware *fw) { #define LANCER_FW_DOWNLOAD_CHUNK (32 * 1024) #define LANCER_FW_DOWNLOAD_LOCATION "/prg" @@@ -3955,7 -3961,7 +3961,7 @@@ } dma_free_coherent(&adapter->pdev->dev, flash_cmd.size, flash_cmd.va, - flash_cmd.dma); + flash_cmd.dma); if (status) { dev_err(&adapter->pdev->dev, "Firmware load error. " @@@ -3976,9 -3982,8 +3982,8 @@@ goto lancer_fw_exit; } } else if (change_status != LANCER_NO_RESET_NEEDED) { - dev_err(&adapter->pdev->dev, - "System reboot required for new FW" - " to be active\n"); + dev_err(&adapter->pdev->dev, + "System reboot required for new FW to be active\n"); } dev_info(&adapter->pdev->dev, "Firmware flashed successfully\n"); @@@ -4042,7 -4047,7 +4047,7 @@@ static int be_fw_download(struct be_ada switch (ufi_type) { case UFI_TYPE4: status = be_flash_skyhawk(adapter, fw, - &flash_cmd, num_imgs); + &flash_cmd, num_imgs); break; case UFI_TYPE3R: status = be_flash_BEx(adapter, fw, &flash_cmd, @@@ -4112,8 -4117,7 +4117,7 @@@ fw_exit return status; } - static int be_ndo_bridge_setlink(struct net_device *dev, - struct nlmsghdr *nlh) + static int be_ndo_bridge_setlink(struct net_device *dev, struct nlmsghdr *nlh) { struct be_adapter *adapter = netdev_priv(dev); struct nlattr *attr, *br_spec; @@@ -4155,8 -4159,7 +4159,7 @@@ err } static int be_ndo_bridge_getlink(struct sk_buff *skb, u32 pid, u32 seq, - struct net_device *dev, - u32 filter_mask) + struct net_device *dev, u32 filter_mask) { struct be_adapter *adapter = netdev_priv(dev); int status = 0; @@@ -4301,7 -4304,7 +4304,7 @@@ static void be_netdev_init(struct net_d netdev->netdev_ops = &be_netdev_ops; - SET_ETHTOOL_OPS(netdev, &be_ethtool_ops); + netdev->ethtool_ops = &be_ethtool_ops; } static void be_unmap_pci_bars(struct be_adapter *adapter) @@@ -4870,7 -4873,7 +4873,7 @@@ static void be_shutdown(struct pci_dev } static pci_ers_result_t be_eeh_err_detected(struct pci_dev *pdev, - pci_channel_state_t state) + pci_channel_state_t state) { struct be_adapter *adapter = pci_get_drvdata(pdev); struct net_device *netdev = adapter->netdev; @@@ -4949,12 -4952,6 +4952,12 @@@ static void be_eeh_resume(struct pci_de if (status) goto err; + /* On some BE3 FW versions, after a HW reset, + * interrupts will remain disabled for each function. + * So, explicitly enable interrupts + */ + be_intr_set(adapter, true); + /* tell fw we're ready to fire cmds */ status = be_cmd_fw_init(adapter); if (status) diff --combined drivers/net/macvlan.c index c5fb9cf,e03707d..2e25415 --- a/drivers/net/macvlan.c +++ b/drivers/net/macvlan.c @@@ -30,6 -30,7 +30,7 @@@ #include <linux/if_link.h> #include <linux/if_macvlan.h> #include <linux/hash.h> + #include <linux/workqueue.h> #include <net/rtnetlink.h> #include <net/xfrm.h> @@@ -40,10 -41,18 +41,18 @@@ struct macvlan_port struct hlist_head vlan_hash[MACVLAN_HASH_SIZE]; struct list_head vlans; struct rcu_head rcu; + struct sk_buff_head bc_queue; + struct work_struct bc_work; bool passthru; int count; }; + struct macvlan_skb_cb { + const struct macvlan_dev *src; + }; + + #define MACVLAN_SKB_CB(__skb) ((struct macvlan_skb_cb *)&((__skb)->cb[0])) + static void macvlan_port_destroy(struct net_device *dev); static struct macvlan_port *macvlan_port_get_rcu(const struct net_device *dev) @@@ -120,7 -129,7 +129,7 @@@ static int macvlan_broadcast_one(struc struct net_device *dev = vlan->dev; if (local) - return dev_forward_skb(dev, skb); + return __dev_forward_skb(dev, skb); skb->dev = dev; if (ether_addr_equal_64bits(eth->h_dest, dev->broadcast)) @@@ -128,7 -137,7 +137,7 @@@ else skb->pkt_type = PACKET_MULTICAST; - return netif_rx(skb); + return 0; } static u32 macvlan_hash_mix(const struct macvlan_dev *vlan) @@@ -175,32 -184,32 +184,32 @@@ static void macvlan_broadcast(struct sk if (likely(nskb)) err = macvlan_broadcast_one( nskb, vlan, eth, - mode == MACVLAN_MODE_BRIDGE); + mode == MACVLAN_MODE_BRIDGE) ?: + netif_rx_ni(nskb); macvlan_count_rx(vlan, skb->len + ETH_HLEN, err == NET_RX_SUCCESS, 1); } } } - /* called under rcu_read_lock() from netif_receive_skb */ - static rx_handler_result_t macvlan_handle_frame(struct sk_buff **pskb) + static void macvlan_process_broadcast(struct work_struct *w) { - struct macvlan_port *port; - struct sk_buff *skb = *pskb; - const struct ethhdr *eth = eth_hdr(skb); - const struct macvlan_dev *vlan; - const struct macvlan_dev *src; - struct net_device *dev; - unsigned int len = 0; - int ret = NET_RX_DROP; + struct macvlan_port *port = container_of(w, struct macvlan_port, + bc_work); + struct sk_buff *skb; + struct sk_buff_head list; + + skb_queue_head_init(&list); + + spin_lock_bh(&port->bc_queue.lock); + skb_queue_splice_tail_init(&port->bc_queue, &list); + spin_unlock_bh(&port->bc_queue.lock); + + while ((skb = __skb_dequeue(&list))) { + const struct macvlan_dev *src = MACVLAN_SKB_CB(skb)->src; + + rcu_read_lock(); - port = macvlan_port_get_rcu(skb->dev); - if (is_multicast_ether_addr(eth->h_dest)) { - skb = ip_check_defrag(skb, IP_DEFRAG_MACVLAN); - if (!skb) - return RX_HANDLER_CONSUMED; - eth = eth_hdr(skb); - src = macvlan_hash_lookup(port, eth->h_source); if (!src) /* frame comes from an external address */ macvlan_broadcast(skb, port, NULL, @@@ -213,20 -222,80 +222,80 @@@ macvlan_broadcast(skb, port, src->dev, MACVLAN_MODE_VEPA | MACVLAN_MODE_BRIDGE); - else if (src->mode == MACVLAN_MODE_BRIDGE) + else /* * flood only to VEPA ports, bridge ports * already saw the frame on the way out. */ macvlan_broadcast(skb, port, src->dev, MACVLAN_MODE_VEPA); - else { + + rcu_read_unlock(); + + kfree_skb(skb); + } + } + + static void macvlan_broadcast_enqueue(struct macvlan_port *port, + struct sk_buff *skb) + { + struct sk_buff *nskb; + int err = -ENOMEM; + + nskb = skb_clone(skb, GFP_ATOMIC); + if (!nskb) + goto err; + + spin_lock(&port->bc_queue.lock); + if (skb_queue_len(&port->bc_queue) < skb->dev->tx_queue_len) { + __skb_queue_tail(&port->bc_queue, nskb); + err = 0; + } + spin_unlock(&port->bc_queue.lock); + + if (err) + goto free_nskb; + + schedule_work(&port->bc_work); + return; + + free_nskb: + kfree_skb(nskb); + err: + atomic_long_inc(&skb->dev->rx_dropped); + } + + /* called under rcu_read_lock() from netif_receive_skb */ + static rx_handler_result_t macvlan_handle_frame(struct sk_buff **pskb) + { + struct macvlan_port *port; + struct sk_buff *skb = *pskb; + const struct ethhdr *eth = eth_hdr(skb); + const struct macvlan_dev *vlan; + const struct macvlan_dev *src; + struct net_device *dev; + unsigned int len = 0; + int ret = NET_RX_DROP; + + port = macvlan_port_get_rcu(skb->dev); + if (is_multicast_ether_addr(eth->h_dest)) { + skb = ip_check_defrag(skb, IP_DEFRAG_MACVLAN); + if (!skb) + return RX_HANDLER_CONSUMED; + eth = eth_hdr(skb); + src = macvlan_hash_lookup(port, eth->h_source); + if (src && src->mode != MACVLAN_MODE_VEPA && + src->mode != MACVLAN_MODE_BRIDGE) { /* forward to original port. */ vlan = src; - ret = macvlan_broadcast_one(skb, vlan, eth, 0); + ret = macvlan_broadcast_one(skb, vlan, eth, 0) ?: + netif_rx(skb); goto out; } + MACVLAN_SKB_CB(skb)->src = src; + macvlan_broadcast_enqueue(port, skb); + return RX_HANDLER_PASS; } @@@ -458,10 -527,8 +527,10 @@@ static void macvlan_change_rx_flags(str struct macvlan_dev *vlan = netdev_priv(dev); struct net_device *lowerdev = vlan->lowerdev; - if (change & IFF_ALLMULTI) - dev_set_allmulti(lowerdev, dev->flags & IFF_ALLMULTI ? 1 : -1); + if (dev->flags & IFF_UP) { + if (change & IFF_ALLMULTI) + dev_set_allmulti(lowerdev, dev->flags & IFF_ALLMULTI ? 1 : -1); + } } static void macvlan_set_mac_lists(struct net_device *dev) @@@ -763,6 -830,9 +832,9 @@@ static int macvlan_port_create(struct n for (i = 0; i < MACVLAN_HASH_SIZE; i++) INIT_HLIST_HEAD(&port->vlan_hash[i]); + skb_queue_head_init(&port->bc_queue); + INIT_WORK(&port->bc_work, macvlan_process_broadcast); + err = netdev_rx_handler_register(dev, macvlan_handle_frame, port); if (err) kfree(port); @@@ -775,6 -845,7 +847,7 @@@ static void macvlan_port_destroy(struc { struct macvlan_port *port = macvlan_port_get_rtnl(dev); + cancel_work_sync(&port->bc_work); dev->priv_flags &= ~IFF_MACVLAN_PORT; netdev_rx_handler_unregister(dev); kfree_rcu(port, rcu); @@@ -1020,6 -1091,13 +1093,13 @@@ static int macvlan_device_event(struct netdev_update_features(vlan->dev); } break; + case NETDEV_CHANGEMTU: + list_for_each_entry(vlan, &port->vlans, list) { + if (vlan->dev->mtu <= dev->mtu) + continue; + dev_set_mtu(vlan->dev, dev->mtu); + } + break; case NETDEV_UNREGISTER: /* twiddle thumbs on netns device moves */ if (dev->reg_state != NETREG_UNREGISTERING) diff --combined drivers/net/wireless/iwlwifi/mvm/coex.c index 0489314,8f4b03d..4284672 --- a/drivers/net/wireless/iwlwifi/mvm/coex.c +++ b/drivers/net/wireless/iwlwifi/mvm/coex.c @@@ -104,11 -104,8 +104,8 @@@ static const u8 iwl_bt_prio_tbl[BT_COEX #define BT_DISABLE_REDUCED_TXPOWER_THRESHOLD (-65) #define BT_ANTENNA_COUPLING_THRESHOLD (30) - int iwl_send_bt_prio_tbl(struct iwl_mvm *mvm) + static int iwl_send_bt_prio_tbl(struct iwl_mvm *mvm) { - if (!(mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_NEWBT_COEX)) - return 0; - return iwl_mvm_send_cmd_pdu(mvm, BT_COEX_PRIO_TABLE, CMD_SYNC, sizeof(struct iwl_bt_coex_prio_tbl_cmd), &iwl_bt_prio_tbl); @@@ -573,8 -570,9 +570,9 @@@ int iwl_send_bt_init_conf(struct iwl_mv int ret; u32 flags; - if (!(mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_NEWBT_COEX)) - return 0; + ret = iwl_send_bt_prio_tbl(mvm); + if (ret) + return ret; bt_cmd = kzalloc(sizeof(*bt_cmd), GFP_KERNEL); if (!bt_cmd) @@@ -582,10 -580,12 +580,12 @@@ cmd.data[0] = bt_cmd; bt_cmd->max_kill = 5; - bt_cmd->bt4_antenna_isolation_thr = BT_ANTENNA_COUPLING_THRESHOLD, - bt_cmd->bt4_antenna_isolation = iwlwifi_mod_params.ant_coupling, - bt_cmd->bt4_tx_tx_delta_freq_thr = 15, - bt_cmd->bt4_tx_rx_max_freq0 = 15, + bt_cmd->bt4_antenna_isolation_thr = BT_ANTENNA_COUPLING_THRESHOLD; + bt_cmd->bt4_antenna_isolation = iwlwifi_mod_params.ant_coupling; + bt_cmd->bt4_tx_tx_delta_freq_thr = 15; + bt_cmd->bt4_tx_rx_max_freq0 = 15; + bt_cmd->override_primary_lut = BT_COEX_INVALID_LUT; + bt_cmd->override_secondary_lut = BT_COEX_INVALID_LUT; flags = iwlwifi_mod_params.bt_coex_active ? BT_COEX_NW : BT_COEX_DISABLE; @@@ -611,14 -611,14 +611,14 @@@ bt_cmd->flags |= cpu_to_le32(BT_COEX_SYNC2SCO); if (IWL_MVM_BT_COEX_CORUNNING) { - bt_cmd->valid_bit_msk = cpu_to_le32(BT_VALID_CORUN_LUT_20 | - BT_VALID_CORUN_LUT_40); + bt_cmd->valid_bit_msk |= cpu_to_le32(BT_VALID_CORUN_LUT_20 | + BT_VALID_CORUN_LUT_40); bt_cmd->flags |= cpu_to_le32(BT_COEX_CORUNNING); } if (IWL_MVM_BT_COEX_MPLUT) { bt_cmd->flags |= cpu_to_le32(BT_COEX_MPLUT); - bt_cmd->valid_bit_msk = cpu_to_le32(BT_VALID_MULTI_PRIO_LUT); + bt_cmd->valid_bit_msk |= cpu_to_le32(BT_VALID_MULTI_PRIO_LUT); } if (mvm->cfg->bt_shared_single_ant) @@@ -1215,6 -1215,17 +1215,17 @@@ bool iwl_mvm_bt_coex_is_mimo_allowed(st return iwl_get_coex_type(mvm, mvmsta->vif) == BT_COEX_TIGHT_LUT; } + bool iwl_mvm_bt_coex_is_tpc_allowed(struct iwl_mvm *mvm, + enum ieee80211_band band) + { + u32 bt_activity = le32_to_cpu(mvm->last_bt_notif.bt_activity_grading); + + if (band != IEEE80211_BAND_2GHZ) + return false; + + return bt_activity >= BT_LOW_TRAFFIC; + } + u8 iwl_mvm_bt_coex_tx_prio(struct iwl_mvm *mvm, struct ieee80211_hdr *hdr, struct ieee80211_tx_info *info, u8 ac) { @@@ -1249,9 -1260,6 +1260,6 @@@ void iwl_mvm_bt_coex_vif_change(struct iwl_mvm *mvm) { - if (!(mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_NEWBT_COEX)) - return; - iwl_mvm_bt_coex_notif_handle(mvm); } diff --combined drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h index d73a89e,6174c02..6959fda --- a/drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h +++ b/drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h @@@ -169,8 -169,12 +169,12 @@@ enum iwl_scan_type SCAN_TYPE_DISCOVERY_FORCED = 6, }; /* SCAN_ACTIVITY_TYPE_E_VER_1 */ - /* Maximal number of channels to scan */ - #define MAX_NUM_SCAN_CHANNELS 0x24 + /** + * Maximal number of channels to scan + * it should be equal to: + * max(IWL_NUM_CHANNELS, IWL_NUM_CHANNELS_FAMILY_8000) + */ + #define MAX_NUM_SCAN_CHANNELS 50 /** * struct iwl_scan_cmd - scan request command @@@ -183,9 -187,9 +187,9 @@@ * this number of packets were received (typically 1) * @passive2active: is auto switching from passive to active during scan allowed * @rxchain_sel_flags: RXON_RX_CHAIN_* - * @max_out_time: in usecs, max out of serving channel time + * @max_out_time: in TUs, max out of serving channel time * @suspend_time: how long to pause scan when returning to service channel: - * bits 0-19: beacon interal in usecs (suspend before executing) + * bits 0-19: beacon interal in TUs (suspend before executing) * bits 20-23: reserved * bits 24-31: number of beacons (suspend between channels) * @rxon_flags: RXON_FLG_* @@@ -383,8 -387,8 +387,8 @@@ enum scan_framework_client * @quiet_plcp_th: quiet channel num of packets threshold * @good_CRC_th: passive to active promotion threshold * @rx_chain: RXON rx chain. - * @max_out_time: max uSec to be out of assoceated channel - * @suspend_time: pause scan this long when returning to service channel + * @max_out_time: max TUs to be out of assoceated channel + * @suspend_time: pause scan this TUs when returning to service channel * @flags: RXON flags * @filter_flags: RXONfilter * @tx_cmd: tx command for active scan; for 2GHz and for 5GHz. @@@ -534,13 -538,16 +538,16 @@@ struct iwl_scan_offload_schedule * * IWL_SCAN_OFFLOAD_FLAG_PASS_ALL: pass all results - no filtering. * IWL_SCAN_OFFLOAD_FLAG_CACHED_CHANNEL: add cached channels to partial scan. - * IWL_SCAN_OFFLOAD_FLAG_ENERGY_SCAN: use energy based scan before partial scan - * on A band. + * IWL_SCAN_OFFLOAD_FLAG_EBS_QUICK_MODE: EBS duration is 100mSec - typical + * beacon period. Finding channel activity in this mode is not guaranteed. + * IWL_SCAN_OFFLOAD_FLAG_EBS_ACCURATE_MODE: EBS duration is 200mSec. + * Assuming beacon period is 100ms finding channel activity is guaranteed. */ enum iwl_scan_offload_flags { IWL_SCAN_OFFLOAD_FLAG_PASS_ALL = BIT(0), IWL_SCAN_OFFLOAD_FLAG_CACHED_CHANNEL = BIT(2), - IWL_SCAN_OFFLOAD_FLAG_ENERGY_SCAN = BIT(3), + IWL_SCAN_OFFLOAD_FLAG_EBS_QUICK_MODE = BIT(5), + IWL_SCAN_OFFLOAD_FLAG_EBS_ACCURATE_MODE = BIT(6), }; /** @@@ -563,17 -570,24 +570,24 @@@ enum iwl_scan_offload_compleate_status IWL_SCAN_OFFLOAD_ABORTED = 2, }; + enum iwl_scan_ebs_status { + IWL_SCAN_EBS_SUCCESS, + IWL_SCAN_EBS_FAILED, + IWL_SCAN_EBS_CHAN_NOT_FOUND, + }; + /** * iwl_scan_offload_complete - SCAN_OFFLOAD_COMPLETE_NTF_API_S_VER_1 * @last_schedule_line: last schedule line executed (fast or regular) * @last_schedule_iteration: last scan iteration executed before scan abort * @status: enum iwl_scan_offload_compleate_status + * @ebs_status: last EBS status, see IWL_SCAN_EBS_* */ struct iwl_scan_offload_complete { u8 last_schedule_line; u8 last_schedule_iteration; u8 status; - u8 reserved; + u8 ebs_status; } __packed; /** diff --combined drivers/net/wireless/iwlwifi/mvm/mac80211.c index b41dc84,97c3dea..32682ed --- a/drivers/net/wireless/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/iwlwifi/mvm/mac80211.c @@@ -276,6 -276,7 +276,7 @@@ int iwl_mvm_mac_setup_register(struct i IEEE80211_HW_AMPDU_AGGREGATION | IEEE80211_HW_TIMING_BEACON_ONLY | IEEE80211_HW_CONNECTION_MONITOR | + IEEE80211_HW_SUPPORTS_UAPSD | IEEE80211_HW_SUPPORTS_DYNAMIC_SMPS | IEEE80211_HW_SUPPORTS_STATIC_SMPS; @@@ -285,6 -286,8 +286,8 @@@ IEEE80211_RADIOTAP_MCS_HAVE_STBC; hw->radiotap_vht_details |= IEEE80211_RADIOTAP_VHT_KNOWN_STBC; hw->rate_control_algorithm = "iwl-mvm-rs"; + hw->uapsd_queues = IWL_UAPSD_AC_INFO; + hw->uapsd_max_sp_len = IWL_UAPSD_MAX_SP; /* * Enable 11w if advertised by firmware and software crypto @@@ -295,11 -298,9 +298,9 @@@ !iwlwifi_mod_params.sw_crypto) hw->flags |= IEEE80211_HW_MFP_CAPABLE; - if (0 && mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_UAPSD_SUPPORT) { - hw->flags |= IEEE80211_HW_SUPPORTS_UAPSD; - hw->uapsd_queues = IWL_UAPSD_AC_INFO; - hw->uapsd_max_sp_len = IWL_UAPSD_MAX_SP; - } + /* Disable uAPSD due to firmware issues */ + if (true) + hw->flags &= ~IEEE80211_HW_SUPPORTS_UAPSD; hw->sta_data_size = sizeof(struct iwl_mvm_sta); hw->vif_data_size = sizeof(struct iwl_mvm_vif); @@@ -309,11 -310,8 +310,8 @@@ BIT(NL80211_IFTYPE_P2P_CLIENT) | BIT(NL80211_IFTYPE_AP) | BIT(NL80211_IFTYPE_P2P_GO) | - BIT(NL80211_IFTYPE_P2P_DEVICE); - - /* IBSS has bugs in older versions */ - if (IWL_UCODE_API(mvm->fw->ucode_ver) >= 8) - hw->wiphy->interface_modes |= BIT(NL80211_IFTYPE_ADHOC); + BIT(NL80211_IFTYPE_P2P_DEVICE) | + BIT(NL80211_IFTYPE_ADHOC); hw->wiphy->flags |= WIPHY_FLAG_IBSS_RSN; hw->wiphy->regulatory_flags |= REGULATORY_CUSTOM_REG | @@@ -365,14 -363,11 +363,11 @@@ else hw->wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT; - if (mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_SCHED_SCAN) { - hw->wiphy->flags |= WIPHY_FLAG_SUPPORTS_SCHED_SCAN; - hw->wiphy->max_sched_scan_ssids = PROBE_OPTION_MAX; - hw->wiphy->max_match_sets = IWL_SCAN_MAX_PROFILES; - /* we create the 802.11 header and zero length SSID IE. */ - hw->wiphy->max_sched_scan_ie_len = - SCAN_OFFLOAD_PROBE_REQ_SIZE - 24 - 2; - } + hw->wiphy->flags |= WIPHY_FLAG_SUPPORTS_SCHED_SCAN; + hw->wiphy->max_sched_scan_ssids = PROBE_OPTION_MAX; + hw->wiphy->max_match_sets = IWL_SCAN_MAX_PROFILES; + /* we create the 802.11 header and zero length SSID IE. */ + hw->wiphy->max_sched_scan_ie_len = SCAN_OFFLOAD_PROBE_REQ_SIZE - 24 - 2; hw->wiphy->features |= NL80211_FEATURE_P2P_GO_CTWIN | NL80211_FEATURE_P2P_GO_OPPPS; @@@ -386,7 -381,11 +381,11 @@@ } #ifdef CONFIG_PM_SLEEP - if (mvm->fw->img[IWL_UCODE_WOWLAN].sec[0].len && + if (iwl_mvm_is_d0i3_supported(mvm) && + device_can_wakeup(mvm->trans->dev)) { + mvm->wowlan.flags = WIPHY_WOWLAN_ANY; + hw->wiphy->wowlan = &mvm->wowlan; + } else if (mvm->fw->img[IWL_UCODE_WOWLAN].sec[0].len && mvm->trans->ops->d3_suspend && mvm->trans->ops->d3_resume && device_can_wakeup(mvm->trans->dev)) { @@@ -827,8 -826,7 +826,7 @@@ static int iwl_mvm_mac_add_interface(st goto out_remove_mac; if (!mvm->bf_allowed_vif && - vif->type == NL80211_IFTYPE_STATION && !vif->p2p && - mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_BF_UPDATED){ + vif->type == NL80211_IFTYPE_STATION && !vif->p2p) { mvm->bf_allowed_vif = mvmvif; vif->driver_flags |= IEEE80211_VIF_BEACON_FILTER | IEEE80211_VIF_SUPPORTS_CQM_RSSI; @@@ -1007,7 -1005,7 +1005,7 @@@ static void iwl_mvm_mc_iface_iterator(v memcpy(cmd->bssid, vif->bss_conf.bssid, ETH_ALEN); len = roundup(sizeof(*cmd) + cmd->count * ETH_ALEN, 4); - ret = iwl_mvm_send_cmd_pdu(mvm, MCAST_FILTER_CMD, CMD_SYNC, len, cmd); + ret = iwl_mvm_send_cmd_pdu(mvm, MCAST_FILTER_CMD, CMD_ASYNC, len, cmd); if (ret) IWL_ERR(mvm, "mcast filter cmd error. ret=%d\n", ret); } @@@ -1023,7 -1021,7 +1021,7 @@@ static void iwl_mvm_recalc_multicast(st if (WARN_ON_ONCE(!mvm->mcast_filter_cmd)) return; - ieee80211_iterate_active_interfaces( + ieee80211_iterate_active_interfaces_atomic( mvm->hw, IEEE80211_IFACE_ITER_NORMAL, iwl_mvm_mc_iface_iterator, &iter_data); } @@@ -1223,6 -1221,10 +1221,10 @@@ static int iwl_mvm_configure_bcast_filt if (!(mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_BCAST_FILTERING)) return 0; + /* bcast filtering isn't supported for P2P client */ + if (vif->p2p) + return 0; + if (!iwl_mvm_bcast_filter_build_cmd(mvm, &cmd)) return 0; @@@ -1697,6 -1699,11 +1699,11 @@@ static int iwl_mvm_mac_sta_state(struc ret = iwl_mvm_add_sta(mvm, vif, sta); } else if (old_state == IEEE80211_STA_NONE && new_state == IEEE80211_STA_AUTH) { + /* + * EBS may be disabled due to previous failures reported by FW. + * Reset EBS status here assuming environment has been changed. + */ + mvm->last_ebs_successful = true; ret = 0; } else if (old_state == IEEE80211_STA_AUTH && new_state == IEEE80211_STA_ASSOC) { @@@ -1807,11 -1814,6 +1814,11 @@@ static int iwl_mvm_mac_sched_scan_start mutex_lock(&mvm->mutex); + if (!iwl_mvm_is_idle(mvm)) { + ret = -EBUSY; + goto out; + } + switch (mvm->scan_status) { case IWL_MVM_SCAN_OS: IWL_DEBUG_SCAN(mvm, "Stopping previous scan for sched_scan\n"); diff --combined drivers/net/wireless/iwlwifi/mvm/mvm.h index f1ec098,17c42da..107d864 --- a/drivers/net/wireless/iwlwifi/mvm/mvm.h +++ b/drivers/net/wireless/iwlwifi/mvm/mvm.h @@@ -164,7 -164,6 +164,6 @@@ enum iwl_dbgfs_pm_mask MVM_DEBUGFS_PM_SKIP_DTIM_PERIODS = BIT(2), MVM_DEBUGFS_PM_RX_DATA_TIMEOUT = BIT(3), MVM_DEBUGFS_PM_TX_DATA_TIMEOUT = BIT(4), - MVM_DEBUGFS_PM_DISABLE_POWER_OFF = BIT(5), MVM_DEBUGFS_PM_LPRX_ENA = BIT(6), MVM_DEBUGFS_PM_LPRX_RSSI_THRESHOLD = BIT(7), MVM_DEBUGFS_PM_SNOOZE_ENABLE = BIT(8), @@@ -177,7 -176,6 +176,6 @@@ struct iwl_dbgfs_pm u32 tx_data_timeout; bool skip_over_dtim; u8 skip_dtim_periods; - bool disable_power_off; bool lprx_ena; u32 lprx_rssi_threshold; bool snooze_ena; @@@ -232,6 -230,7 +230,7 @@@ enum iwl_mvm_ref_type IWL_MVM_REF_USER, IWL_MVM_REF_TX, IWL_MVM_REF_TX_AGG, + IWL_MVM_REF_EXIT_WORK, IWL_MVM_REF_COUNT, }; @@@ -265,6 -264,7 +264,7 @@@ struct iwl_mvm_vif_bf_data * @uploaded: indicates the MAC context has been added to the device * @ap_ibss_active: indicates that AP/IBSS is configured and that the interface * should get quota etc. + * @pm_enabled - Indicate if MAC power management is allowed * @monitor_active: indicates that monitor context is configured, and that the * interface should get quota etc. * @low_latency: indicates that this interface is in low-latency mode @@@ -283,6 -283,7 +283,7 @@@ struct iwl_mvm_vif bool uploaded; bool ap_ibss_active; + bool pm_enabled; bool monitor_active; bool low_latency; struct iwl_mvm_vif_bf_data bf_data; @@@ -451,6 -452,11 +452,11 @@@ struct iwl_mvm_frame_stats int last_frame_idx; }; + enum { + D0I3_DEFER_WAKEUP, + D0I3_PENDING_WAKEUP, + }; + struct iwl_mvm { /* for logger access */ struct device *dev; @@@ -535,6 -541,8 +541,8 @@@ /* Internal station */ struct iwl_mvm_int_sta aux_sta; + bool last_ebs_successful; + u8 scan_last_antenna_idx; /* to toggle TX between antennas */ u8 mgmt_last_antenna_idx; @@@ -578,6 -586,8 +586,8 @@@ void *fw_error_dump; void *fw_error_sram; u32 fw_error_sram_len; + u32 *fw_error_rxf; + u32 fw_error_rxf_len; struct led_classdev led; @@@ -601,6 -611,9 +611,9 @@@ bool d0i3_offloading; struct work_struct d0i3_exit_work; struct sk_buff_head d0i3_tx; + /* protect d0i3_suspend_flags */ + struct mutex d0i3_suspend_mutex; + unsigned long d0i3_suspend_flags; /* sync d0i3_tx queue and IWL_MVM_STATUS_IN_D0I3 status flag */ spinlock_t d0i3_tx_lock; wait_queue_head_t d0i3_exit_waitq; @@@ -629,8 -642,6 +642,6 @@@ /* Indicate if device power save is allowed */ bool ps_disabled; - /* Indicate if device power management is allowed */ - bool pm_disabled; }; /* Extract MVM priv from op_mode and _hw */ @@@ -705,6 -716,7 +716,7 @@@ void iwl_mvm_dump_nic_error_log(struct #ifdef CONFIG_IWLWIFI_DEBUGFS void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm); void iwl_mvm_fw_error_sram_dump(struct iwl_mvm *mvm); + void iwl_mvm_fw_error_rxf_dump(struct iwl_mvm *mvm); #endif u8 first_antenna(u8 mask); u8 iwl_mvm_next_antenna(struct iwl_mvm *mvm, u8 valid, u8 last_idx); @@@ -874,8 -886,6 +886,6 @@@ void iwl_mvm_update_frame_stats(struct int rs_pretty_print_rate(char *buf, const u32 rate); /* power management */ - int iwl_power_legacy_set_cam_mode(struct iwl_mvm *mvm); - int iwl_mvm_power_update_device(struct iwl_mvm *mvm); int iwl_mvm_power_update_mac(struct iwl_mvm *mvm, struct ieee80211_vif *vif); int iwl_mvm_power_mac_dbgfs_read(struct iwl_mvm *mvm, struct ieee80211_vif *vif, @@@ -922,9 -932,9 +932,9 @@@ int iwl_mvm_send_proto_offload(struct i void iwl_mvm_ref(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type); void iwl_mvm_unref(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type); void iwl_mvm_d0i3_enable_tx(struct iwl_mvm *mvm, __le16 *qos_seq); + int _iwl_mvm_exit_d0i3(struct iwl_mvm *mvm); /* BT Coex */ - int iwl_send_bt_prio_tbl(struct iwl_mvm *mvm); int iwl_send_bt_init_conf(struct iwl_mvm *mvm); int iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, @@@ -936,6 -946,8 +946,8 @@@ u16 iwl_mvm_coex_agg_time_limit(struct struct ieee80211_sta *sta); bool iwl_mvm_bt_coex_is_mimo_allowed(struct iwl_mvm *mvm, struct ieee80211_sta *sta); + bool iwl_mvm_bt_coex_is_tpc_allowed(struct iwl_mvm *mvm, + enum ieee80211_band band); u8 iwl_mvm_bt_coex_tx_prio(struct iwl_mvm *mvm, struct ieee80211_hdr *hdr, struct ieee80211_tx_info *info, u8 ac); int iwl_mvm_bt_coex_reduced_txp(struct iwl_mvm *mvm, u8 sta_id, bool enable); @@@ -1003,9 -1015,6 +1015,9 @@@ static inline bool iwl_mvm_vif_low_late return mvmvif->low_latency; } +/* Assoc status */ +bool iwl_mvm_is_idle(struct iwl_mvm *mvm); + /* Thermal management and CT-kill */ void iwl_mvm_tt_tx_backoff(struct iwl_mvm *mvm, u32 backoff); void iwl_mvm_tt_handler(struct iwl_mvm *mvm); diff --combined drivers/net/wireless/iwlwifi/mvm/rs.c index e1c8388,d44b2b3..857ddaf --- a/drivers/net/wireless/iwlwifi/mvm/rs.c +++ b/drivers/net/wireless/iwlwifi/mvm/rs.c @@@ -527,6 -527,9 +527,9 @@@ static void rs_rate_scale_clear_tbl_win IWL_DEBUG_RATE(mvm, "Clearing up window stats\n"); for (i = 0; i < IWL_RATE_COUNT; i++) rs_rate_scale_clear_window(&tbl->win[i]); + + for (i = 0; i < ARRAY_SIZE(tbl->tpc_win); i++) + rs_rate_scale_clear_window(&tbl->tpc_win[i]); } static inline u8 rs_is_valid_ant(u8 valid_antenna, u8 ant_type) @@@ -656,17 -659,34 +659,34 @@@ static int _rs_collect_tx_data(struct i return 0; } - static int rs_collect_tx_data(struct iwl_scale_tbl_info *tbl, - int scale_index, int attempts, int successes) + static int rs_collect_tx_data(struct iwl_lq_sta *lq_sta, + struct iwl_scale_tbl_info *tbl, + int scale_index, int attempts, int successes, + u8 reduced_txp) { struct iwl_rate_scale_data *window = NULL; + int ret; if (scale_index < 0 || scale_index >= IWL_RATE_COUNT) return -EINVAL; + if (tbl->column != RS_COLUMN_INVALID) { + lq_sta->tx_stats[tbl->column][scale_index].total += attempts; + lq_sta->tx_stats[tbl->column][scale_index].success += successes; + } + /* Select window for current tx bit rate */ window = &(tbl->win[scale_index]); + ret = _rs_collect_tx_data(tbl, scale_index, attempts, successes, + window); + if (ret) + return ret; + + if (WARN_ON_ONCE(reduced_txp > TPC_MAX_REDUCTION)) + return -EINVAL; + + window = &tbl->tpc_win[reduced_txp]; return _rs_collect_tx_data(tbl, scale_index, attempts, successes, window); } @@@ -1000,6 -1020,7 +1020,7 @@@ static void rs_tx_status(void *mvm_r, s u32 ucode_rate; struct rs_rate rate; struct iwl_scale_tbl_info *curr_tbl, *other_tbl, *tmp_tbl; + u8 reduced_txp = (uintptr_t)info->status.status_driver_data[0]; /* Treat uninitialized rate scaling data same as non-existing. */ if (!lq_sta) { @@@ -1010,7 -1031,7 +1031,7 @@@ return; } -#ifdef CPTCFG_MAC80211_DEBUGFS +#ifdef CONFIG_MAC80211_DEBUGFS /* Disable last tx check if we are debugging with fixed rate */ if (lq_sta->dbg_fixed_rate) { IWL_DEBUG_RATE(mvm, "Fixed rate. avoid rate scaling\n"); @@@ -1141,9 -1162,10 +1162,10 @@@ if (info->flags & IEEE80211_TX_STAT_AMPDU) { ucode_rate = le32_to_cpu(table->rs_table[0]); rs_rate_from_ucode_rate(ucode_rate, info->band, &rate); - rs_collect_tx_data(curr_tbl, rate.index, + rs_collect_tx_data(lq_sta, curr_tbl, rate.index, info->status.ampdu_len, - info->status.ampdu_ack_len); + info->status.ampdu_ack_len, + reduced_txp); /* Update success/fail counts if not searching for new mode */ if (lq_sta->rs_state == RS_STATE_STAY_IN_COLUMN) { @@@ -1176,8 -1198,9 +1198,9 @@@ else continue; - rs_collect_tx_data(tmp_tbl, rate.index, 1, - i < retries ? 0 : legacy_success); + rs_collect_tx_data(lq_sta, tmp_tbl, rate.index, 1, + i < retries ? 0 : legacy_success, + reduced_txp); } /* Update success/fail counts if not searching for new mode */ @@@ -1188,6 -1211,7 +1211,7 @@@ } /* The last TX rate is cached in lq_sta; it's set in if/else above */ lq_sta->last_rate_n_flags = ucode_rate; + IWL_DEBUG_RATE(mvm, "reduced txpower: %d\n", reduced_txp); done: /* See if there's a better rate or modulation mode to try. */ if (sta && sta->supp_rates[sband->band]) @@@ -1769,6 -1793,198 +1793,198 @@@ out return action; } + static void rs_get_adjacent_txp(struct iwl_mvm *mvm, int index, + int *weaker, int *stronger) + { + *weaker = index + TPC_TX_POWER_STEP; + if (*weaker > TPC_MAX_REDUCTION) + *weaker = TPC_INVALID; + + *stronger = index - TPC_TX_POWER_STEP; + if (*stronger < 0) + *stronger = TPC_INVALID; + } + + static bool rs_tpc_allowed(struct iwl_mvm *mvm, struct rs_rate *rate, + enum ieee80211_band band) + { + int index = rate->index; + + /* + * allow tpc only if power management is enabled, or bt coex + * activity grade allows it and we are on 2.4Ghz. + */ + if (iwlmvm_mod_params.power_scheme == IWL_POWER_SCHEME_CAM && + !iwl_mvm_bt_coex_is_tpc_allowed(mvm, band)) + return false; + + IWL_DEBUG_RATE(mvm, "check rate, table type: %d\n", rate->type); + if (is_legacy(rate)) + return index == IWL_RATE_54M_INDEX; + if (is_ht(rate)) + return index == IWL_RATE_MCS_7_INDEX; + if (is_vht(rate)) + return index == IWL_RATE_MCS_7_INDEX || + index == IWL_RATE_MCS_8_INDEX || + index == IWL_RATE_MCS_9_INDEX; + + WARN_ON_ONCE(1); + return false; + } + + enum tpc_action { + TPC_ACTION_STAY, + TPC_ACTION_DECREASE, + TPC_ACTION_INCREASE, + TPC_ACTION_NO_RESTIRCTION, + }; + + static enum tpc_action rs_get_tpc_action(struct iwl_mvm *mvm, + s32 sr, int weak, int strong, + int current_tpt, + int weak_tpt, int strong_tpt) + { + /* stay until we have valid tpt */ + if (current_tpt == IWL_INVALID_VALUE) { + IWL_DEBUG_RATE(mvm, "no current tpt. stay.\n"); + return TPC_ACTION_STAY; + } + + /* Too many failures, increase txp */ + if (sr <= TPC_SR_FORCE_INCREASE || current_tpt == 0) { + IWL_DEBUG_RATE(mvm, "increase txp because of weak SR\n"); + return TPC_ACTION_NO_RESTIRCTION; + } + + /* try decreasing first if applicable */ + if (weak != TPC_INVALID) { + if (weak_tpt == IWL_INVALID_VALUE && + (strong_tpt == IWL_INVALID_VALUE || + current_tpt >= strong_tpt)) { + IWL_DEBUG_RATE(mvm, + "no weak txp measurement. decrease txp\n"); + return TPC_ACTION_DECREASE; + } + + if (weak_tpt > current_tpt) { + IWL_DEBUG_RATE(mvm, + "lower txp has better tpt. decrease txp\n"); + return TPC_ACTION_DECREASE; + } + } + + /* next, increase if needed */ + if (sr < TPC_SR_NO_INCREASE && strong != TPC_INVALID) { + if (weak_tpt == IWL_INVALID_VALUE && + strong_tpt != IWL_INVALID_VALUE && + current_tpt < strong_tpt) { + IWL_DEBUG_RATE(mvm, + "higher txp has better tpt. increase txp\n"); + return TPC_ACTION_INCREASE; + } + + if (weak_tpt < current_tpt && + (strong_tpt == IWL_INVALID_VALUE || + strong_tpt > current_tpt)) { + IWL_DEBUG_RATE(mvm, + "lower txp has worse tpt. increase txp\n"); + return TPC_ACTION_INCREASE; + } + } + + IWL_DEBUG_RATE(mvm, "no need to increase or decrease txp - stay\n"); + return TPC_ACTION_STAY; + } + + static bool rs_tpc_perform(struct iwl_mvm *mvm, + struct ieee80211_sta *sta, + struct iwl_lq_sta *lq_sta, + struct iwl_scale_tbl_info *tbl) + { + struct iwl_mvm_sta *mvm_sta = (void *)sta->drv_priv; + struct ieee80211_vif *vif = mvm_sta->vif; + struct ieee80211_chanctx_conf *chanctx_conf; + enum ieee80211_band band; + struct iwl_rate_scale_data *window; + struct rs_rate *rate = &tbl->rate; + enum tpc_action action; + s32 sr; + u8 cur = lq_sta->lq.reduced_tpc; + int current_tpt; + int weak, strong; + int weak_tpt = IWL_INVALID_VALUE, strong_tpt = IWL_INVALID_VALUE; + + #ifdef CONFIG_MAC80211_DEBUGFS + if (lq_sta->dbg_fixed_txp_reduction <= TPC_MAX_REDUCTION) { + IWL_DEBUG_RATE(mvm, "fixed tpc: %d", + lq_sta->dbg_fixed_txp_reduction); + lq_sta->lq.reduced_tpc = lq_sta->dbg_fixed_txp_reduction; + return cur != lq_sta->dbg_fixed_txp_reduction; + } + #endif + + rcu_read_lock(); + chanctx_conf = rcu_dereference(vif->chanctx_conf); + if (WARN_ON(!chanctx_conf)) + band = IEEE80211_NUM_BANDS; + else + band = chanctx_conf->def.chan->band; + rcu_read_unlock(); + + if (!rs_tpc_allowed(mvm, rate, band)) { + IWL_DEBUG_RATE(mvm, + "tpc is not allowed. remove txp restrictions"); + lq_sta->lq.reduced_tpc = TPC_NO_REDUCTION; + return cur != TPC_NO_REDUCTION; + } + + rs_get_adjacent_txp(mvm, cur, &weak, &strong); + + /* Collect measured throughputs for current and adjacent rates */ + window = tbl->tpc_win; + sr = window[cur].success_ratio; + current_tpt = window[cur].average_tpt; + if (weak != TPC_INVALID) + weak_tpt = window[weak].average_tpt; + if (strong != TPC_INVALID) + strong_tpt = window[strong].average_tpt; + + IWL_DEBUG_RATE(mvm, + "(TPC: %d): cur_tpt %d SR %d weak %d strong %d weak_tpt %d strong_tpt %d\n", + cur, current_tpt, sr, weak, strong, + weak_tpt, strong_tpt); + + action = rs_get_tpc_action(mvm, sr, weak, strong, + current_tpt, weak_tpt, strong_tpt); + + /* override actions if we are on the edge */ + if (weak == TPC_INVALID && action == TPC_ACTION_DECREASE) { + IWL_DEBUG_RATE(mvm, "already in lowest txp, stay"); + action = TPC_ACTION_STAY; + } else if (strong == TPC_INVALID && + (action == TPC_ACTION_INCREASE || + action == TPC_ACTION_NO_RESTIRCTION)) { + IWL_DEBUG_RATE(mvm, "already in highest txp, stay"); + action = TPC_ACTION_STAY; + } + + switch (action) { + case TPC_ACTION_DECREASE: + lq_sta->lq.reduced_tpc = weak; + return true; + case TPC_ACTION_INCREASE: + lq_sta->lq.reduced_tpc = strong; + return true; + case TPC_ACTION_NO_RESTIRCTION: + lq_sta->lq.reduced_tpc = TPC_NO_REDUCTION; + return true; + case TPC_ACTION_STAY: + /* do nothing */ + break; + } + return false; + } + /* * Do rate scaling and search for new modulation mode. */ @@@ -2019,6 -2235,8 +2235,8 @@@ static void rs_rate_scale_perform(struc break; case RS_ACTION_STAY: /* No change */ + update_lq = rs_tpc_perform(mvm, sta, lq_sta, tbl); + break; default: break; } @@@ -2478,6 -2696,7 +2696,7 @@@ void iwl_mvm_rs_rate_init(struct iwl_mv lq_sta->is_agg = 0; #ifdef CONFIG_MAC80211_DEBUGFS lq_sta->dbg_fixed_rate = 0; + lq_sta->dbg_fixed_txp_reduction = TPC_INVALID; #endif #ifdef CONFIG_IWLWIFI_DEBUGFS iwl_mvm_reset_frame_stats(mvm, &mvm->drv_rx_stats); @@@ -2653,6 -2872,7 +2872,7 @@@ static void rs_fill_lq_cmd(struct iwl_m rs_build_rates_table_from_fixed(mvm, lq_cmd, lq_sta->band, lq_sta->dbg_fixed_rate); + lq_cmd->reduced_tpc = 0; ant = (lq_sta->dbg_fixed_rate & RATE_MCS_ANT_ABC_MSK) >> RATE_MCS_ANT_POS; } else @@@ -2783,7 -3003,6 +3003,6 @@@ static ssize_t rs_sta_dbgfs_scale_table size_t buf_size; u32 parsed_rate; - mvm = lq_sta->drv; memset(buf, 0, sizeof(buf)); buf_size = min(count, sizeof(buf) - 1); @@@ -2856,6 -3075,7 +3075,7 @@@ static ssize_t rs_sta_dbgfs_scale_table lq_sta->lq.agg_disable_start_th, lq_sta->lq.agg_frame_cnt_limit); + desc += sprintf(buff+desc, "reduced tpc=%d\n", lq_sta->lq.reduced_tpc); desc += sprintf(buff+desc, "Start idx [0]=0x%x [1]=0x%x [2]=0x%x [3]=0x%x\n", lq_sta->lq.initial_rate_index[0], @@@ -2928,6 -3148,94 +3148,94 @@@ static const struct file_operations rs_ .llseek = default_llseek, }; + static ssize_t rs_sta_dbgfs_drv_tx_stats_read(struct file *file, + char __user *user_buf, + size_t count, loff_t *ppos) + { + static const char * const column_name[] = { + [RS_COLUMN_LEGACY_ANT_A] = "LEGACY_ANT_A", + [RS_COLUMN_LEGACY_ANT_B] = "LEGACY_ANT_B", + [RS_COLUMN_SISO_ANT_A] = "SISO_ANT_A", + [RS_COLUMN_SISO_ANT_B] = "SISO_ANT_B", + [RS_COLUMN_SISO_ANT_A_SGI] = "SISO_ANT_A_SGI", + [RS_COLUMN_SISO_ANT_B_SGI] = "SISO_ANT_B_SGI", + [RS_COLUMN_MIMO2] = "MIMO2", + [RS_COLUMN_MIMO2_SGI] = "MIMO2_SGI", + }; + + static const char * const rate_name[] = { + [IWL_RATE_1M_INDEX] = "1M", + [IWL_RATE_2M_INDEX] = "2M", + [IWL_RATE_5M_INDEX] = "5.5M", + [IWL_RATE_11M_INDEX] = "11M", + [IWL_RATE_6M_INDEX] = "6M|MCS0", + [IWL_RATE_9M_INDEX] = "9M", + [IWL_RATE_12M_INDEX] = "12M|MCS1", + [IWL_RATE_18M_INDEX] = "18M|MCS2", + [IWL_RATE_24M_INDEX] = "24M|MCS3", + [IWL_RATE_36M_INDEX] = "36M|MCS4", + [IWL_RATE_48M_INDEX] = "48M|MCS5", + [IWL_RATE_54M_INDEX] = "54M|MCS6", + [IWL_RATE_MCS_7_INDEX] = "MCS7", + [IWL_RATE_MCS_8_INDEX] = "MCS8", + [IWL_RATE_MCS_9_INDEX] = "MCS9", + }; + + char *buff, *pos, *endpos; + int col, rate; + ssize_t ret; + struct iwl_lq_sta *lq_sta = file->private_data; + struct rs_rate_stats *stats; + static const size_t bufsz = 1024; + + buff = kmalloc(bufsz, GFP_KERNEL); + if (!buff) + return -ENOMEM; + + pos = buff; + endpos = pos + bufsz; + + pos += scnprintf(pos, endpos - pos, "COLUMN,"); + for (rate = 0; rate < IWL_RATE_COUNT; rate++) + pos += scnprintf(pos, endpos - pos, "%s,", rate_name[rate]); + pos += scnprintf(pos, endpos - pos, "\n"); + + for (col = 0; col < RS_COLUMN_COUNT; col++) { + pos += scnprintf(pos, endpos - pos, + "%s,", column_name[col]); + + for (rate = 0; rate < IWL_RATE_COUNT; rate++) { + stats = &(lq_sta->tx_stats[col][rate]); + pos += scnprintf(pos, endpos - pos, + "%llu/%llu,", + stats->success, + stats->total); + } + pos += scnprintf(pos, endpos - pos, "\n"); + } + + ret = simple_read_from_buffer(user_buf, count, ppos, buff, pos - buff); + kfree(buff); + return ret; + } + + static ssize_t rs_sta_dbgfs_drv_tx_stats_write(struct file *file, + const char __user *user_buf, + size_t count, loff_t *ppos) + { + struct iwl_lq_sta *lq_sta = file->private_data; + memset(lq_sta->tx_stats, 0, sizeof(lq_sta->tx_stats)); + + return count; + } + + static const struct file_operations rs_sta_dbgfs_drv_tx_stats_ops = { + .read = rs_sta_dbgfs_drv_tx_stats_read, + .write = rs_sta_dbgfs_drv_tx_stats_write, + .open = simple_open, + .llseek = default_llseek, + }; + static void rs_add_debugfs(void *mvm, void *mvm_sta, struct dentry *dir) { struct iwl_lq_sta *lq_sta = mvm_sta; @@@ -2937,9 -3245,15 +3245,15 @@@ lq_sta->rs_sta_dbgfs_stats_table_file = debugfs_create_file("rate_stats_table", S_IRUSR, dir, lq_sta, &rs_sta_dbgfs_stats_table_ops); + lq_sta->rs_sta_dbgfs_drv_tx_stats_file = + debugfs_create_file("drv_tx_stats", S_IRUSR | S_IWUSR, dir, + lq_sta, &rs_sta_dbgfs_drv_tx_stats_ops); lq_sta->rs_sta_dbgfs_tx_agg_tid_en_file = debugfs_create_u8("tx_agg_tid_enable", S_IRUSR | S_IWUSR, dir, &lq_sta->tx_agg_tid_en); + lq_sta->rs_sta_dbgfs_reduced_txp_file = + debugfs_create_u8("reduced_tpc", S_IRUSR | S_IWUSR, dir, + &lq_sta->dbg_fixed_txp_reduction); } static void rs_remove_debugfs(void *mvm, void *mvm_sta) @@@ -2947,7 -3261,9 +3261,9 @@@ struct iwl_lq_sta *lq_sta = mvm_sta; debugfs_remove(lq_sta->rs_sta_dbgfs_scale_table_file); debugfs_remove(lq_sta->rs_sta_dbgfs_stats_table_file); + debugfs_remove(lq_sta->rs_sta_dbgfs_drv_tx_stats_file); debugfs_remove(lq_sta->rs_sta_dbgfs_tx_agg_tid_en_file); + debugfs_remove(lq_sta->rs_sta_dbgfs_reduced_txp_file); } #endif diff --combined drivers/net/wireless/iwlwifi/mvm/scan.c index c28de54,63e7b16..36ae01a --- a/drivers/net/wireless/iwlwifi/mvm/scan.c +++ b/drivers/net/wireless/iwlwifi/mvm/scan.c @@@ -277,22 -277,51 +277,22 @@@ static void iwl_mvm_scan_calc_params(st IEEE80211_IFACE_ITER_NORMAL, iwl_mvm_scan_condition_iterator, &global_bound); - /* - * Under low latency traffic passive scan is fragmented meaning - * that dwell on a particular channel will be fragmented. Each fragment - * dwell time is 20ms and fragments period is 105ms. Skipping to next - * channel will be delayed by the same period - 105ms. So suspend_time - * parameter describing both fragments and channels skipping periods is - * set to 105ms. This value is chosen so that overall passive scan - * duration will not be too long. Max_out_time in this case is set to - * 70ms, so for active scanning operating channel will be left for 70ms - * while for passive still for 20ms (fragment dwell). - */ - if (global_bound) { - if (!iwl_mvm_low_latency(mvm)) { - params->suspend_time = ieee80211_tu_to_usec(100); - params->max_out_time = ieee80211_tu_to_usec(600); - } else { - params->suspend_time = ieee80211_tu_to_usec(105); - /* P2P doesn't support fragmented passive scan, so - * configure max_out_time to be at least longest dwell - * time for passive scan. - */ - if (vif->type == NL80211_IFTYPE_STATION && !vif->p2p) { - params->max_out_time = ieee80211_tu_to_usec(70); - params->passive_fragmented = true; - } else { - u32 passive_dwell; - /* - * Use band G so that passive channel dwell time - * will be assigned with maximum value. - */ - band = IEEE80211_BAND_2GHZ; - passive_dwell = iwl_mvm_get_passive_dwell(band); - params->max_out_time = - ieee80211_tu_to_usec(passive_dwell); - } - } + if (!global_bound) + goto not_bound; + + params->suspend_time = 100; + params->max_out_time = 600; + + if (iwl_mvm_low_latency(mvm)) { + params->suspend_time = 250; + params->max_out_time = 250; } +not_bound: + for (band = IEEE80211_BAND_2GHZ; band < IEEE80211_NUM_BANDS; band++) { - if (params->passive_fragmented) - params->dwell[band].passive = 20; - else - params->dwell[band].passive = - iwl_mvm_get_passive_dwell(band); + params->dwell[band].passive = iwl_mvm_get_passive_dwell(band); params->dwell[band].active = iwl_mvm_get_active_dwell(band, n_ssids); } @@@ -319,7 -348,10 +319,10 @@@ int iwl_mvm_scan_request(struct iwl_mv struct iwl_mvm_scan_params params = {}; lockdep_assert_held(&mvm->mutex); - BUG_ON(mvm->scan_cmd == NULL); + + /* we should have failed registration if scan_cmd was NULL */ + if (WARN_ON(mvm->scan_cmd == NULL)) + return -ENOMEM; IWL_DEBUG_SCAN(mvm, "Handling mac80211 scan request\n"); mvm->scan_status = IWL_MVM_SCAN_OS; @@@ -538,9 -570,13 +541,13 @@@ int iwl_mvm_rx_scan_offload_complete_no /* scan status must be locked for proper checking */ lockdep_assert_held(&mvm->mutex); - IWL_DEBUG_SCAN(mvm, "Scheduled scan completed, status %s\n", + IWL_DEBUG_SCAN(mvm, + "Scheduled scan completed, status %s EBS status %s:%d\n", scan_notif->status == IWL_SCAN_OFFLOAD_COMPLETED ? - "completed" : "aborted"); + "completed" : "aborted", scan_notif->ebs_status == + IWL_SCAN_EBS_SUCCESS ? "success" : "failed", + scan_notif->ebs_status); + /* only call mac80211 completion if the stop was initiated by FW */ if (mvm->scan_status == IWL_MVM_SCAN_SCHED) { @@@ -548,6 -584,8 +555,8 @@@ ieee80211_sched_scan_stopped(mvm->hw); } + mvm->last_ebs_successful = !scan_notif->ebs_status; + return 0; } @@@ -732,7 -770,7 +741,7 @@@ int iwl_mvm_config_sched_scan(struct iw int band_2ghz = mvm->nvm_data->bands[IEEE80211_BAND_2GHZ].n_channels; int band_5ghz = mvm->nvm_data->bands[IEEE80211_BAND_5GHZ].n_channels; int head = 0; - int tail = band_2ghz + band_5ghz; + int tail = band_2ghz + band_5ghz - 1; u32 ssid_bitmap; int cmd_len; int ret; @@@ -884,6 -922,11 +893,11 @@@ int iwl_mvm_sched_scan_start(struct iwl scan_req.flags |= cpu_to_le16(IWL_SCAN_OFFLOAD_FLAG_PASS_ALL); } + if (mvm->last_ebs_successful && + mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_EBS_SUPPORT) + scan_req.flags |= + cpu_to_le16(IWL_SCAN_OFFLOAD_FLAG_EBS_ACCURATE_MODE); + return iwl_mvm_send_cmd_pdu(mvm, SCAN_OFFLOAD_REQUEST_CMD, CMD_SYNC, sizeof(scan_req), &scan_req); } diff --combined drivers/net/wireless/iwlwifi/mvm/utils.c index 2180902,c5f4532..eb2ca64 --- a/drivers/net/wireless/iwlwifi/mvm/utils.c +++ b/drivers/net/wireless/iwlwifi/mvm/utils.c @@@ -64,6 -64,7 +64,7 @@@ #include "iwl-debug.h" #include "iwl-io.h" + #include "iwl-prph.h" #include "mvm.h" #include "fw-api-rs.h" @@@ -469,6 -470,8 +470,8 @@@ void iwl_mvm_dump_nic_error_log(struct mvm->status, table.valid); } + /* Do not change this output - scripts rely on it */ + IWL_ERR(mvm, "Loaded firmware version: %s\n", mvm->fw->fw_version); trace_iwlwifi_dev_ucode_error(trans->dev, table.error_id, table.tsf_low, @@@ -522,7 -525,7 +525,7 @@@ void iwl_mvm_fw_error_sram_dump(struct u32 ofs, sram_len; void *sram; - if (!mvm->ucode_loaded || mvm->fw_error_sram) + if (!mvm->ucode_loaded || mvm->fw_error_sram || mvm->fw_error_dump) return; img = &mvm->fw->img[mvm->cur_ucode]; @@@ -538,6 -541,47 +541,47 @@@ mvm->fw_error_sram_len = sram_len; } + void iwl_mvm_fw_error_rxf_dump(struct iwl_mvm *mvm) + { + int i, reg_val; + unsigned long flags; + + if (!mvm->ucode_loaded || mvm->fw_error_rxf || mvm->fw_error_dump) + return; + + /* reading buffer size */ + reg_val = iwl_trans_read_prph(mvm->trans, RXF_SIZE_ADDR); + mvm->fw_error_rxf_len = + (reg_val & RXF_SIZE_BYTE_CNT_MSK) >> RXF_SIZE_BYTE_CND_POS; + + /* the register holds the value divided by 128 */ + mvm->fw_error_rxf_len = mvm->fw_error_rxf_len << 7; + + if (!mvm->fw_error_rxf_len) + return; + + mvm->fw_error_rxf = kzalloc(mvm->fw_error_rxf_len, GFP_ATOMIC); + if (!mvm->fw_error_rxf) { + mvm->fw_error_rxf_len = 0; + return; + } + + if (!iwl_trans_grab_nic_access(mvm->trans, false, &flags)) { + kfree(mvm->fw_error_rxf); + mvm->fw_error_rxf = NULL; + mvm->fw_error_rxf_len = 0; + return; + } + + for (i = 0; i < (mvm->fw_error_rxf_len / sizeof(u32)); i++) { + iwl_trans_write_prph(mvm->trans, RXF_LD_FENCE_OFFSET_ADDR, + i * sizeof(u32)); + mvm->fw_error_rxf[i] = + iwl_trans_read_prph(mvm->trans, RXF_FIFO_RD_FENCE_ADDR); + } + iwl_trans_release_nic_access(mvm->trans, &flags); + } + /** * iwl_mvm_send_lq_cmd() - Send link quality command * @init: This command is sent as part of station initialization right @@@ -644,22 -688,3 +688,22 @@@ bool iwl_mvm_low_latency(struct iwl_mv return result; } + +static void iwl_mvm_idle_iter(void *_data, u8 *mac, struct ieee80211_vif *vif) +{ + bool *idle = _data; + + if (!vif->bss_conf.idle) + *idle = false; +} + +bool iwl_mvm_is_idle(struct iwl_mvm *mvm) +{ + bool idle = true; + + ieee80211_iterate_active_interfaces_atomic( + mvm->hw, IEEE80211_IFACE_ITER_NORMAL, + iwl_mvm_idle_iter, &idle); + + return idle; +} diff --combined drivers/net/wireless/iwlwifi/pcie/trans.c index 2365553,f98ef1e..c76b148 --- a/drivers/net/wireless/iwlwifi/pcie/trans.c +++ b/drivers/net/wireless/iwlwifi/pcie/trans.c @@@ -103,7 -103,6 +103,6 @@@ static void iwl_pcie_set_pwr(struct iwl /* PCI registers */ #define PCI_CFG_RETRY_TIMEOUT 0x041 - #define CPU1_CPU2_SEPARATOR_SECTION 0xFFFFCCCC static void iwl_pcie_apm_config(struct iwl_trans *trans) { @@@ -1053,6 -1052,12 +1052,12 @@@ static void iwl_trans_pcie_write_prph(s iwl_trans_pcie_write32(trans, HBUS_TARG_PRPH_WDAT, val); } + static int iwl_pcie_dummy_napi_poll(struct napi_struct *napi, int budget) + { + WARN_ON(1); + return 0; + } + static void iwl_trans_pcie_configure(struct iwl_trans *trans, const struct iwl_trans_config *trans_cfg) { @@@ -1079,6 -1084,18 +1084,18 @@@ trans_pcie->command_names = trans_cfg->command_names; trans_pcie->bc_table_dword = trans_cfg->bc_table_dword; + + /* Initialize NAPI here - it should be before registering to mac80211 + * in the opmode but after the HW struct is allocated. + * As this function may be called again in some corner cases don't + * do anything if NAPI was already initialized. + */ + if (!trans_pcie->napi.poll && trans->op_mode->ops->napi_add) { + init_dummy_netdev(&trans_pcie->napi_dev); + iwl_op_mode_napi_add(trans->op_mode, &trans_pcie->napi, + &trans_pcie->napi_dev, + iwl_pcie_dummy_napi_poll, 64); + } } void iwl_trans_pcie_free(struct iwl_trans *trans) @@@ -1099,6 -1116,9 +1116,9 @@@ pci_disable_device(trans_pcie->pci_dev); kmem_cache_destroy(trans->dev_cmd_pool); + if (trans_pcie->napi.poll) + netif_napi_del(&trans_pcie->napi); + kfree(trans); } @@@ -1237,7 -1257,7 +1257,7 @@@ static int iwl_trans_pcie_write_mem(str #define IWL_FLUSH_WAIT_MS 2000 - static int iwl_trans_pcie_wait_txq_empty(struct iwl_trans *trans) + static int iwl_trans_pcie_wait_txq_empty(struct iwl_trans *trans, u32 txq_bm) { struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); struct iwl_txq *txq; @@@ -1250,13 -1270,31 +1270,31 @@@ /* waiting for all the tx frames complete might take a while */ for (cnt = 0; cnt < trans->cfg->base_params->num_of_queues; cnt++) { + u8 wr_ptr; + if (cnt == trans_pcie->cmd_queue) continue; + if (!test_bit(cnt, trans_pcie->queue_used)) + continue; + if (!(BIT(cnt) & txq_bm)) + continue; + + IWL_DEBUG_TX_QUEUES(trans, "Emptying queue %d...\n", cnt); txq = &trans_pcie->txq[cnt]; q = &txq->q; - while (q->read_ptr != q->write_ptr && !time_after(jiffies, - now + msecs_to_jiffies(IWL_FLUSH_WAIT_MS))) + wr_ptr = ACCESS_ONCE(q->write_ptr); + + while (q->read_ptr != ACCESS_ONCE(q->write_ptr) && + !time_after(jiffies, + now + msecs_to_jiffies(IWL_FLUSH_WAIT_MS))) { + u8 write_ptr = ACCESS_ONCE(q->write_ptr); + + if (WARN_ONCE(wr_ptr != write_ptr, + "WR pointer moved while flushing %d -> %d\n", + wr_ptr, write_ptr)) + return -ETIMEDOUT; msleep(1); + } if (q->read_ptr != q->write_ptr) { IWL_ERR(trans, @@@ -1264,6 -1302,7 +1302,7 @@@ ret = -ETIMEDOUT; break; } + IWL_DEBUG_TX_QUEUES(trans, "Queue %d is now empty.\n", cnt); } if (!ret) @@@ -1749,10 -1788,6 +1788,10 @@@ struct iwl_trans *iwl_trans_pcie_alloc( * PCI Tx retries from interfering with C3 CPU state */ pci_write_config_byte(pdev, PCI_CFG_RETRY_TIMEOUT, 0x00); + trans->dev = &pdev->dev; + trans_pcie->pci_dev = pdev; + iwl_disable_interrupts(trans); + err = pci_enable_msi(pdev); if (err) { dev_err(&pdev->dev, "pci_enable_msi failed(0X%x)\n", err); @@@ -1764,6 -1799,8 +1803,6 @@@ } } - trans->dev = &pdev->dev; - trans_pcie->pci_dev = pdev; trans->hw_rev = iwl_read32(trans, CSR_HW_REV); trans->hw_id = (pdev->device << 16) + pdev->subsystem_device; snprintf(trans->hw_id_str, sizeof(trans->hw_id_str), @@@ -1789,6 -1826,8 +1828,6 @@@ goto out_pci_disable_msi; } - trans_pcie->inta_mask = CSR_INI_SET_MASK; - if (iwl_pcie_alloc_ict(trans)) goto out_free_cmd_pool; @@@ -1800,8 -1839,6 +1839,8 @@@ goto out_free_ict; } + trans_pcie->inta_mask = CSR_INI_SET_MASK; + return trans; out_free_ict: diff --combined include/uapi/linux/audit.h index 1b1efdd,dfa4c86..b21ea45 --- a/include/uapi/linux/audit.h +++ b/include/uapi/linux/audit.h @@@ -331,17 -331,9 +331,17 @@@ enum #define AUDIT_FAIL_PRINTK 1 #define AUDIT_FAIL_PANIC 2 +/* + * These bits disambiguate different calling conventions that share an + * ELF machine type, bitness, and endianness + */ +#define __AUDIT_ARCH_CONVENTION_MASK 0x30000000 +#define __AUDIT_ARCH_CONVENTION_MIPS64_N32 0x20000000 + /* distinguish syscall tables */ #define __AUDIT_ARCH_64BIT 0x80000000 #define __AUDIT_ARCH_LE 0x40000000 + #define AUDIT_ARCH_ALPHA (EM_ALPHA|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE) #define AUDIT_ARCH_ARM (EM_ARM|__AUDIT_ARCH_LE) #define AUDIT_ARCH_ARMEB (EM_ARM) @@@ -354,11 -346,7 +354,11 @@@ #define AUDIT_ARCH_MIPS (EM_MIPS) #define AUDIT_ARCH_MIPSEL (EM_MIPS|__AUDIT_ARCH_LE) #define AUDIT_ARCH_MIPS64 (EM_MIPS|__AUDIT_ARCH_64BIT) +#define AUDIT_ARCH_MIPS64N32 (EM_MIPS|__AUDIT_ARCH_64BIT|\ + __AUDIT_ARCH_CONVENTION_MIPS64_N32) #define AUDIT_ARCH_MIPSEL64 (EM_MIPS|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE) +#define AUDIT_ARCH_MIPSEL64N32 (EM_MIPS|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE\ + __AUDIT_ARCH_CONVENTION_MIPS64_N32) #define AUDIT_ARCH_OPENRISC (EM_OPENRISC) #define AUDIT_ARCH_PARISC (EM_PARISC) #define AUDIT_ARCH_PARISC64 (EM_PARISC|__AUDIT_ARCH_64BIT) @@@ -385,6 -373,14 +385,14 @@@ */ #define AUDIT_MESSAGE_TEXT_MAX 8560 + /* Multicast Netlink socket groups (default up to 32) */ + enum audit_nlgrps { + AUDIT_NLGRP_NONE, /* Group 0 not used */ + AUDIT_NLGRP_READLOG, /* "best effort" read only socket */ + __AUDIT_NLGRP_MAX + }; + #define AUDIT_NLGRP_MAX (__AUDIT_NLGRP_MAX - 1) + struct audit_status { __u32 mask; /* Bit mask for valid entries */ __u32 enabled; /* 1 = enabled, 0 = disabled */ diff --combined include/uapi/linux/nl80211.h index 194c1ea,406010d..9922b9b --- a/include/uapi/linux/nl80211.h +++ b/include/uapi/linux/nl80211.h @@@ -1579,6 -1579,10 +1579,10 @@@ enum nl80211_commands * @NL80211_ATTR_TDLS_PEER_CAPABILITY: flags for TDLS peer capabilities, u32. * As specified in the &enum nl80211_tdls_peer_capability. * + * @NL80211_ATTR_IFACE_SOCKET_OWNER: flag attribute, if set during interface + * creation then the new interface will be owned by the netlink socket + * that created it and will be destroyed when the socket is closed + * * @NL80211_ATTR_MAX: highest attribute number currently defined * @__NL80211_ATTR_AFTER_LAST: internal use */ @@@ -1914,6 -1918,8 +1918,8 @@@ enum nl80211_attrs NL80211_ATTR_TDLS_PEER_CAPABILITY, + NL80211_ATTR_IFACE_SOCKET_OWNER, + /* add attributes here, update the policy in nl80211.c */ __NL80211_ATTR_AFTER_LAST, @@@ -2336,9 -2342,34 +2342,34 @@@ enum nl80211_band_attr * using this channel as the primary or any of the secondary channels * isn't possible * @NL80211_FREQUENCY_ATTR_DFS_CAC_TIME: DFS CAC time in milliseconds. + * @NL80211_FREQUENCY_ATTR_INDOOR_ONLY: Only indoor use is permitted on this + * channel. A channel that has the INDOOR_ONLY attribute can only be + * used when there is a clear assessment that the device is operating in + * an indoor surroundings, i.e., it is connected to AC power (and not + * through portable DC inverters) or is under the control of a master + * that is acting as an AP and is connected to AC power. + * @NL80211_FREQUENCY_ATTR_GO_CONCURRENT: GO operation is allowed on this + * channel if it's connected concurrently to a BSS on the same channel on + * the 2 GHz band or to a channel in the same UNII band (on the 5 GHz + * band), and IEEE80211_CHAN_RADAR is not set. Instantiating a GO on a + * channel that has the GO_CONCURRENT attribute set can be done when there + * is a clear assessment that the device is operating under the guidance of + * an authorized master, i.e., setting up a GO while the device is also + * connected to an AP with DFS and radar detection on the UNII band (it is + * up to user-space, i.e., wpa_supplicant to perform the required + * verifications) + * @NL80211_FREQUENCY_ATTR_NO_20MHZ: 20 MHz operation is not allowed + * on this channel in current regulatory domain. + * @NL80211_FREQUENCY_ATTR_NO_10MHZ: 10 MHz operation is not allowed + * on this channel in current regulatory domain. * @NL80211_FREQUENCY_ATTR_MAX: highest frequency attribute number * currently defined * @__NL80211_FREQUENCY_ATTR_AFTER_LAST: internal use + * + * See https://apps.fcc.gov/eas/comments/GetPublishedDocument.html?id=327&tn=528122 + * for more information on the FCC description of the relaxations allowed + * by NL80211_FREQUENCY_ATTR_INDOOR_ONLY and + * NL80211_FREQUENCY_ATTR_GO_CONCURRENT. */ enum nl80211_frequency_attr { __NL80211_FREQUENCY_ATTR_INVALID, @@@ -2355,6 -2386,10 +2386,10 @@@ NL80211_FREQUENCY_ATTR_NO_80MHZ, NL80211_FREQUENCY_ATTR_NO_160MHZ, NL80211_FREQUENCY_ATTR_DFS_CAC_TIME, + NL80211_FREQUENCY_ATTR_INDOOR_ONLY, + NL80211_FREQUENCY_ATTR_GO_CONCURRENT, + NL80211_FREQUENCY_ATTR_NO_20MHZ, + NL80211_FREQUENCY_ATTR_NO_10MHZ, /* keep last */ __NL80211_FREQUENCY_ATTR_AFTER_LAST, @@@ -2573,10 -2608,13 +2608,13 @@@ enum nl80211_dfs_regions * present has been registered with the wireless core that * has listed NL80211_FEATURE_CELL_BASE_REG_HINTS as a * supported feature. + * @NL80211_USER_REG_HINT_INDOOR: a user sent an hint indicating that the + * platform is operating in an indoor environment. */ enum nl80211_user_reg_hint_type { NL80211_USER_REG_HINT_USER = 0, NL80211_USER_REG_HINT_CELL_BASE = 1, + NL80211_USER_REG_HINT_INDOOR = 2, }; /** @@@ -3856,8 -3894,6 +3894,8 @@@ enum nl80211_ap_sme_features * @NL80211_FEATURE_CELL_BASE_REG_HINTS: This driver has been tested * to work properly to suppport receiving regulatory hints from * cellular base stations. + * @NL80211_FEATURE_P2P_DEVICE_NEEDS_CHANNEL: (no longer available, only + * here to reserve the value for API/ABI compatibility) * @NL80211_FEATURE_SAE: This driver supports simultaneous authentication of * equals (SAE) with user space SME (NL80211_CMD_AUTHENTICATE) in station * mode @@@ -3893,13 -3929,16 +3931,16 @@@ * interface. An active monitor interface behaves like a normal monitor * interface, but gets added to the driver. It ensures that incoming * unicast packets directed at the configured interface address get ACKed. + * @NL80211_FEATURE_AP_MODE_CHAN_WIDTH_CHANGE: This driver supports dynamic + * channel bandwidth change (e.g., HT 20 <-> 40 MHz channel) during the + * lifetime of a BSS. */ enum nl80211_feature_flags { NL80211_FEATURE_SK_TX_STATUS = 1 << 0, NL80211_FEATURE_HT_IBSS = 1 << 1, NL80211_FEATURE_INACTIVITY_TIMER = 1 << 2, NL80211_FEATURE_CELL_BASE_REG_HINTS = 1 << 3, - /* bit 4 is reserved - don't use */ + NL80211_FEATURE_P2P_DEVICE_NEEDS_CHANNEL = 1 << 4, NL80211_FEATURE_SAE = 1 << 5, NL80211_FEATURE_LOW_PRIORITY_SCAN = 1 << 6, NL80211_FEATURE_SCAN_FLUSH = 1 << 7, @@@ -3913,6 -3952,7 +3954,7 @@@ NL80211_FEATURE_FULL_AP_CLIENT_STATE = 1 << 15, NL80211_FEATURE_USERSPACE_MPM = 1 << 16, NL80211_FEATURE_ACTIVE_MONITOR = 1 << 17, + NL80211_FEATURE_AP_MODE_CHAN_WIDTH_CHANGE = 1 << 18, }; /** diff --combined lib/Kconfig.debug index e548aa0,d1b7bdf..6da2c25 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@@ -180,7 -180,7 +180,7 @@@ config STRIP_ASM_SYM config READABLE_ASM bool "Generate readable assembler code" - depends on DEBUG_KERNEL + depends on DEBUG_KERNEL && !LTO help Disable some compiler optimizations that tend to generate human unreadable assembler output. This may make the kernel slightly slower, but it helps @@@ -1620,6 -1620,19 +1620,19 @@@ config TEST_USER_COP If unsure, say N. + config TEST_BPF + tristate "Test BPF filter functionality" + default n + depends on m && NET + help + This builds the "test_bpf" module that runs various test vectors + against the BPF interpreter or BPF JIT compiler depending on the + current setting. This is in particular useful for BPF JIT compiler + development, but also to run regression tests against changes in + the interpreter code. + + If unsure, say N. + source "samples/Kconfig" source "lib/Kconfig.kgdb" diff --combined net/ipv4/xfrm4_output.c index 186a8ec,8e8c018..d5f6bd9 --- a/net/ipv4/xfrm4_output.c +++ b/net/ipv4/xfrm4_output.c @@@ -25,7 -25,7 +25,7 @@@ static int xfrm4_tunnel_check_size(stru if (IPCB(skb)->flags & IPSKB_XFRM_TUNNEL_SIZE) goto out; - if (!(ip_hdr(skb)->frag_off & htons(IP_DF)) || skb->local_df) + if (!(ip_hdr(skb)->frag_off & htons(IP_DF)) || skb->ignore_df) goto out; mtu = dst_mtu(skb_dst(skb)); @@@ -62,7 -62,10 +62,7 @@@ int xfrm4_prepare_output(struct xfrm_st if (err) return err; - memset(IPCB(skb), 0, sizeof(*IPCB(skb))); - IPCB(skb)->flags |= IPSKB_XFRM_TUNNEL_SIZE | IPSKB_XFRM_TRANSFORMED; - - skb->protocol = htons(ETH_P_IP); + IPCB(skb)->flags |= IPSKB_XFRM_TUNNEL_SIZE; return x->outer_mode->output2(x, skb); } @@@ -70,34 -73,27 +70,34 @@@ EXPORT_SYMBOL(xfrm4_prepare_output) int xfrm4_output_finish(struct sk_buff *skb) { + memset(IPCB(skb), 0, sizeof(*IPCB(skb))); + skb->protocol = htons(ETH_P_IP); + +#ifdef CONFIG_NETFILTER + IPCB(skb)->flags |= IPSKB_XFRM_TRANSFORMED; +#endif + + return xfrm_output(skb); +} + +static int __xfrm4_output(struct sk_buff *skb) +{ + struct xfrm_state *x = skb_dst(skb)->xfrm; + #ifdef CONFIG_NETFILTER - if (!skb_dst(skb)->xfrm) { + if (!x) { IPCB(skb)->flags |= IPSKB_REROUTED; return dst_output(skb); } - - IPCB(skb)->flags |= IPSKB_XFRM_TRANSFORMED; #endif - skb->protocol = htons(ETH_P_IP); - return xfrm_output(skb); + return x->outer_mode->afinfo->output_finish(skb); } int xfrm4_output(struct sock *sk, struct sk_buff *skb) { - struct dst_entry *dst = skb_dst(skb); - struct xfrm_state *x = dst->xfrm; - return NF_HOOK_COND(NFPROTO_IPV4, NF_INET_POST_ROUTING, skb, - NULL, dst->dev, - x->outer_mode->afinfo->output_finish, + NULL, skb_dst(skb)->dev, __xfrm4_output, !(IPCB(skb)->flags & IPSKB_REROUTED)); } diff --combined net/ipv6/ip6_output.c index fbf1156,ab0cc57..85aaeca --- a/net/ipv6/ip6_output.c +++ b/net/ipv6/ip6_output.c @@@ -219,7 -219,7 +219,7 @@@ int ip6_xmit(struct sock *sk, struct sk skb->mark = sk->sk_mark; mtu = dst_mtu(dst); - if ((skb->len <= mtu) || skb->local_df || skb_is_gso(skb)) { + if ((skb->len <= mtu) || skb->ignore_df || skb_is_gso(skb)) { IP6_UPD_PO_STATS(net, ip6_dst_idev(skb_dst(skb)), IPSTATS_MIB_OUT, skb->len); return NF_HOOK(NFPROTO_IPV6, NF_INET_LOCAL_OUT, skb, NULL, @@@ -347,11 -347,11 +347,11 @@@ static bool ip6_pkt_too_big(const struc if (skb->len <= mtu) return false; - /* ipv6 conntrack defrag sets max_frag_size + local_df */ + /* ipv6 conntrack defrag sets max_frag_size + ignore_df */ if (IP6CB(skb)->frag_max_size && IP6CB(skb)->frag_max_size > mtu) return true; - if (skb->local_df) + if (skb->ignore_df) return false; if (skb_is_gso(skb) && skb_gso_network_seglen(skb) <= mtu) @@@ -559,7 -559,7 +559,7 @@@ int ip6_fragment(struct sk_buff *skb, i /* We must not fragment if the socket is set to force MTU discovery * or if the skb it not generated by a local socket. */ - if (unlikely(!skb->local_df && skb->len > mtu) || + if (unlikely(!skb->ignore_df && skb->len > mtu) || (IP6CB(skb)->frag_max_size && IP6CB(skb)->frag_max_size > mtu)) { if (skb->sk && dst_allfrag(skb_dst(skb))) @@@ -1229,12 -1229,12 +1229,12 @@@ int ip6_append_data(struct sock *sk, in unsigned int maxnonfragsize, headersize; headersize = sizeof(struct ipv6hdr) + - (opt ? opt->tot_len : 0) + + (opt ? opt->opt_flen + opt->opt_nflen : 0) + (dst_allfrag(&rt->dst) ? sizeof(struct frag_hdr) : 0) + rt->rt6i_nfheader_len; - if (ip6_sk_local_df(sk)) + if (ip6_sk_ignore_df(sk)) maxnonfragsize = sizeof(struct ipv6hdr) + IPV6_MAXPLEN; else maxnonfragsize = mtu; @@@ -1544,7 -1544,7 +1544,7 @@@ int ip6_push_pending_frames(struct soc } /* Allow local fragmentation. */ - skb->local_df = ip6_sk_local_df(sk); + skb->ignore_df = ip6_sk_ignore_df(sk); *final_dst = fl6->daddr; __skb_pull(skb, skb_network_header_len(skb)); diff --combined net/ipv6/xfrm6_output.c index b930d08,f47c8b1..433672d --- a/net/ipv6/xfrm6_output.c +++ b/net/ipv6/xfrm6_output.c @@@ -78,7 -78,7 +78,7 @@@ static int xfrm6_tunnel_check_size(stru if (mtu < IPV6_MIN_MTU) mtu = IPV6_MIN_MTU; - if (!skb->local_df && skb->len > mtu) { + if (!skb->ignore_df && skb->len > mtu) { skb->dev = dst->dev; if (xfrm6_local_dontfrag(skb)) @@@ -114,7 -114,13 +114,7 @@@ int xfrm6_prepare_output(struct xfrm_st if (err) return err; - skb->local_df = 1; - memset(IP6CB(skb), 0, sizeof(*IP6CB(skb))); -#ifdef CONFIG_NETFILTER - IP6CB(skb)->flags |= IP6SKB_XFRM_TRANSFORMED; -#endif - - skb->protocol = htons(ETH_P_IPV6); + skb->ignore_df = 1; return x->outer_mode->output2(x, skb); } @@@ -122,13 -128,11 +122,13 @@@ EXPORT_SYMBOL(xfrm6_prepare_output) int xfrm6_output_finish(struct sk_buff *skb) { + memset(IP6CB(skb), 0, sizeof(*IP6CB(skb))); + skb->protocol = htons(ETH_P_IPV6); + #ifdef CONFIG_NETFILTER IP6CB(skb)->flags |= IP6SKB_XFRM_TRANSFORMED; #endif - skb->protocol = htons(ETH_P_IPV6); return xfrm_output(skb); } @@@ -138,13 -142,6 +138,13 @@@ static int __xfrm6_output(struct sk_buf struct xfrm_state *x = dst->xfrm; int mtu; +#ifdef CONFIG_NETFILTER + if (!x) { + IP6CB(skb)->flags |= IP6SKB_REROUTED; + return dst_output(skb); + } +#endif + if (skb->protocol == htons(ETH_P_IPV6)) mtu = ip6_skb_dst_mtu(skb); else @@@ -153,7 -150,7 +153,7 @@@ if (skb->len > mtu && xfrm6_local_dontfrag(skb)) { xfrm6_local_rxpmtu(skb, mtu); return -EMSGSIZE; - } else if (!skb->local_df && skb->len > mtu && skb->sk) { + } else if (!skb->ignore_df && skb->len > mtu && skb->sk) { xfrm_local_error(skb, mtu); return -EMSGSIZE; } @@@ -168,7 -165,6 +168,7 @@@ int xfrm6_output(struct sock *sk, struct sk_buff *skb) { - return NF_HOOK(NFPROTO_IPV6, NF_INET_POST_ROUTING, skb, NULL, - skb_dst(skb)->dev, __xfrm6_output); + return NF_HOOK_COND(NFPROTO_IPV6, NF_INET_POST_ROUTING, skb, + NULL, skb_dst(skb)->dev, __xfrm6_output, + !(IP6CB(skb)->flags & IP6SKB_REROUTED)); } diff --combined net/mac80211/ieee80211_i.h index f169b6e,b455f62..487c2ef --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@@ -260,7 -260,7 +260,7 @@@ struct ieee80211_if_ap /* to be used after channel switch. */ struct cfg80211_beacon_data *next_beacon; - struct list_head vlans; + struct list_head vlans; /* write-protected with RTNL and local->mtx */ struct ps_data ps; atomic_t num_mcast_sta; /* number of stations receiving multicast */ @@@ -276,7 -276,7 +276,7 @@@ struct ieee80211_if_wds }; struct ieee80211_if_vlan { - struct list_head list; + struct list_head list; /* write-protected with RTNL and local->mtx */ /* used for all tx if the VLAN is configured to 4-addr mode */ struct sta_info __rcu *sta; @@@ -317,7 -317,6 +317,7 @@@ struct ieee80211_roc_work bool started, abort, hw_begun, notified; bool to_be_freed; + bool on_channel; unsigned long hw_start_time; @@@ -692,8 -691,10 +692,10 @@@ struct ieee80211_chanctx struct list_head list; struct rcu_head rcu_head; + struct list_head assigned_vifs; + struct list_head reserved_vifs; + enum ieee80211_chanctx_mode mode; - int refcount; bool driver_present; struct ieee80211_chanctx_conf conf; @@@ -757,6 -758,14 +759,14 @@@ struct ieee80211_sub_if_data bool csa_radar_required; struct cfg80211_chan_def csa_chandef; + struct list_head assigned_chanctx_list; /* protected by chanctx_mtx */ + struct list_head reserved_chanctx_list; /* protected by chanctx_mtx */ + + /* context reservation -- protected with chanctx_mtx */ + struct ieee80211_chanctx *reserved_chanctx; + struct cfg80211_chan_def reserved_chandef; + bool reserved_radar_required; + /* used to reconfigure hardware SM PS */ struct work_struct recalc_smps; @@@ -1772,6 -1781,16 +1782,16 @@@ ieee80211_vif_use_channel(struct ieee80 const struct cfg80211_chan_def *chandef, enum ieee80211_chanctx_mode mode); int __must_check + ieee80211_vif_reserve_chanctx(struct ieee80211_sub_if_data *sdata, + const struct cfg80211_chan_def *chandef, + enum ieee80211_chanctx_mode mode, + bool radar_required); + int __must_check + ieee80211_vif_use_reserved_context(struct ieee80211_sub_if_data *sdata, + u32 *changed); + int ieee80211_vif_unreserve_chanctx(struct ieee80211_sub_if_data *sdata); + + int __must_check ieee80211_vif_change_bandwidth(struct ieee80211_sub_if_data *sdata, const struct cfg80211_chan_def *chandef, u32 *changed); @@@ -1783,6 -1802,8 +1803,8 @@@ void ieee80211_vif_release_channel(stru void ieee80211_vif_vlan_copy_chanctx(struct ieee80211_sub_if_data *sdata); void ieee80211_vif_copy_chanctx_to_vlans(struct ieee80211_sub_if_data *sdata, bool clear); + int ieee80211_chanctx_refcount(struct ieee80211_local *local, + struct ieee80211_chanctx *ctx); void ieee80211_recalc_smps_chanctx(struct ieee80211_local *local, struct ieee80211_chanctx *chanctx); @@@ -1806,6 -1827,11 +1828,11 @@@ int ieee80211_cs_headroom(struct ieee80 enum nl80211_iftype iftype); void ieee80211_recalc_dtim(struct ieee80211_local *local, struct ieee80211_sub_if_data *sdata); + int ieee80211_check_combinations(struct ieee80211_sub_if_data *sdata, + const struct cfg80211_chan_def *chandef, + enum ieee80211_chanctx_mode chanmode, + u8 radar_detect); + int ieee80211_max_num_channels(struct ieee80211_local *local); #ifdef CONFIG_MAC80211_NOINLINE #define debug_noinline noinline diff --combined net/mac80211/mlme.c index 27600a9,488826f..bfb5e20 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@@ -1089,7 -1089,7 +1089,7 @@@ ieee80211_sta_process_chanswitch(struc } chanctx = container_of(rcu_access_pointer(sdata->vif.chanctx_conf), struct ieee80211_chanctx, conf); - if (chanctx->refcount > 1) { + if (ieee80211_chanctx_refcount(local, chanctx) > 1) { sdata_info(sdata, "channel switch with multiple interfaces on the same channel, disconnecting\n"); ieee80211_queue_work(&local->hw, @@@ -3598,24 -3598,18 +3598,24 @@@ void ieee80211_mgd_quiesce(struct ieee8 sdata_lock(sdata); - if (ifmgd->auth_data) { + if (ifmgd->auth_data || ifmgd->assoc_data) { + const u8 *bssid = ifmgd->auth_data ? + ifmgd->auth_data->bss->bssid : + ifmgd->assoc_data->bss->bssid; + /* - * If we are trying to authenticate while suspending, cfg80211 - * won't know and won't actually abort those attempts, thus we - * need to do that ourselves. + * If we are trying to authenticate / associate while suspending, + * cfg80211 won't know and won't actually abort those attempts, + * thus we need to do that ourselves. */ - ieee80211_send_deauth_disassoc(sdata, - ifmgd->auth_data->bss->bssid, + ieee80211_send_deauth_disassoc(sdata, bssid, IEEE80211_STYPE_DEAUTH, WLAN_REASON_DEAUTH_LEAVING, false, frame_buf); - ieee80211_destroy_auth_data(sdata, false); + if (ifmgd->assoc_data) + ieee80211_destroy_assoc_data(sdata, false); + if (ifmgd->auth_data) + ieee80211_destroy_auth_data(sdata, false); cfg80211_tx_mlme_mgmt(sdata->dev, frame_buf, IEEE80211_DEAUTH_FRAME_LEN); } @@@ -3707,7 -3701,7 +3707,7 @@@ int ieee80211_max_network_latency(struc ieee80211_recalc_ps(local, latency_usec); mutex_unlock(&local->iflist_mtx); - return 0; + return NOTIFY_OK; } static u8 ieee80211_ht_vht_rx_chains(struct ieee80211_sub_if_data *sdata, -- LinuxNextTracking

1 0

Build check errors found: 2014-05-15
by postmaster＠open-mesh.org 14 May '14

14 May '14

Name of failed tests ==================== bracket_align master soft-interface.c bracket_align next soft-interface.c checkpatch master debugfs.c checkpatch master soft-interface.c checkpatch master sysfs.c checkpatch master sysfs.h checkpatch master types.h checkpatch next debugfs.c checkpatch next distributed-arp-table.c checkpatch next network-coding.c checkpatch next soft-interface.c checkpatch next sysfs.c checkpatch next sysfs.h checkpatch next types.h sparse master linux-2.6.29 CONFIG_BATMAN_ADV_BLA=n CONFIG_BATMAN_ADV_DAT=n CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y sparse master linux-2.6.29 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=n CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=y CONFIG_BATMAN_ADV_MCAST=y sparse master linux-2.6.29 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=n sparse master linux-2.6.29 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y sparse master linux-2.6.30 CONFIG_BATMAN_ADV_BLA=n CONFIG_BATMAN_ADV_DAT=n CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y sparse master linux-2.6.30 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=n CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=y CONFIG_BATMAN_ADV_MCAST=y sparse master linux-2.6.30 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=n sparse master linux-2.6.30 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y sparse master linux-2.6.31 CONFIG_BATMAN_ADV_BLA=n CONFIG_BATMAN_ADV_DAT=n CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y sparse master linux-2.6.31 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=n CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=y CONFIG_BATMAN_ADV_MCAST=y sparse master linux-2.6.31 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=n sparse master linux-2.6.31 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y sparse master linux-2.6.32 CONFIG_BATMAN_ADV_BLA=n CONFIG_BATMAN_ADV_DAT=n CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y sparse master linux-2.6.32 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=n CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=y CONFIG_BATMAN_ADV_MCAST=y sparse master linux-2.6.32 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=n sparse master linux-2.6.32 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y sparse master linux-2.6.34 CONFIG_BATMAN_ADV_BLA=n CONFIG_BATMAN_ADV_DAT=n CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y sparse master linux-2.6.34 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=n CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=y CONFIG_BATMAN_ADV_MCAST=y sparse master linux-2.6.34 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=n sparse master linux-2.6.34 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y sparse master linux-2.6.35 CONFIG_BATMAN_ADV_BLA=n CONFIG_BATMAN_ADV_DAT=n CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y sparse master linux-2.6.35 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=n CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=y CONFIG_BATMAN_ADV_MCAST=y sparse master linux-2.6.35 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=n sparse master linux-2.6.35 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y sparse master linux-2.6.36 CONFIG_BATMAN_ADV_BLA=n CONFIG_BATMAN_ADV_DAT=n CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y sparse master linux-2.6.36 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=n CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=y CONFIG_BATMAN_ADV_MCAST=y sparse master linux-2.6.36 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=n sparse master linux-2.6.36 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y sparse master linux-2.6.37 CONFIG_BATMAN_ADV_BLA=n CONFIG_BATMAN_ADV_DAT=n CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y sparse master linux-2.6.37 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=n CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=y CONFIG_BATMAN_ADV_MCAST=y sparse master linux-2.6.37 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=n sparse master linux-2.6.37 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y sparse master linux-2.6.38 CONFIG_BATMAN_ADV_BLA=n CONFIG_BATMAN_ADV_DAT=n CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y sparse master linux-2.6.38 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=n CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=y CONFIG_BATMAN_ADV_MCAST=y sparse master linux-2.6.38 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=n sparse master linux-2.6.38 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y sparse master linux-2.6.39 CONFIG_BATMAN_ADV_BLA=n CONFIG_BATMAN_ADV_DAT=n CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y sparse master linux-2.6.39 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=n CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=y CONFIG_BATMAN_ADV_MCAST=y sparse master linux-2.6.39 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=n sparse master linux-2.6.39 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y sparse next linux-2.6.29 CONFIG_BATMAN_ADV_BLA=n CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y sparse next linux-2.6.29 CONFIG_BATMAN_ADV_BLA=n CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=y CONFIG_BATMAN_ADV_MCAST=y sparse next linux-2.6.29 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=y CONFIG_BATMAN_ADV_MCAST=y sparse next linux-2.6.29 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y sparse next linux-2.6.30 CONFIG_BATMAN_ADV_BLA=n CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y sparse next linux-2.6.30 CONFIG_BATMAN_ADV_BLA=n CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=y CONFIG_BATMAN_ADV_MCAST=y sparse next linux-2.6.30 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=y CONFIG_BATMAN_ADV_MCAST=y sparse next linux-2.6.30 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y sparse next linux-2.6.31 CONFIG_BATMAN_ADV_BLA=n CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y sparse next linux-2.6.31 CONFIG_BATMAN_ADV_BLA=n CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=y CONFIG_BATMAN_ADV_MCAST=y sparse next linux-2.6.31 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=y CONFIG_BATMAN_ADV_MCAST=y sparse next linux-2.6.31 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y sparse next linux-2.6.32 CONFIG_BATMAN_ADV_BLA=n CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y sparse next linux-2.6.32 CONFIG_BATMAN_ADV_BLA=n CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=y CONFIG_BATMAN_ADV_MCAST=y sparse next linux-2.6.32 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=y CONFIG_BATMAN_ADV_MCAST=y sparse next linux-2.6.32 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y sparse next linux-2.6.34 CONFIG_BATMAN_ADV_BLA=n CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y sparse next linux-2.6.34 CONFIG_BATMAN_ADV_BLA=n CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=y CONFIG_BATMAN_ADV_MCAST=y sparse next linux-2.6.34 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=y CONFIG_BATMAN_ADV_MCAST=y sparse next linux-2.6.34 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y sparse next linux-2.6.35 CONFIG_BATMAN_ADV_BLA=n CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y sparse next linux-2.6.35 CONFIG_BATMAN_ADV_BLA=n CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=y CONFIG_BATMAN_ADV_MCAST=y sparse next linux-2.6.35 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=y CONFIG_BATMAN_ADV_MCAST=y sparse next linux-2.6.35 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y sparse next linux-2.6.36 CONFIG_BATMAN_ADV_BLA=n CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y sparse next linux-2.6.36 CONFIG_BATMAN_ADV_BLA=n CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=y CONFIG_BATMAN_ADV_MCAST=y sparse next linux-2.6.36 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=y CONFIG_BATMAN_ADV_MCAST=y sparse next linux-2.6.36 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y sparse next linux-2.6.37 CONFIG_BATMAN_ADV_BLA=n CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y sparse next linux-2.6.37 CONFIG_BATMAN_ADV_BLA=n CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=y CONFIG_BATMAN_ADV_MCAST=y sparse next linux-2.6.37 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=y CONFIG_BATMAN_ADV_MCAST=y sparse next linux-2.6.37 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y sparse next linux-2.6.38 CONFIG_BATMAN_ADV_BLA=n CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y sparse next linux-2.6.38 CONFIG_BATMAN_ADV_BLA=n CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=y CONFIG_BATMAN_ADV_MCAST=y sparse next linux-2.6.38 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=y CONFIG_BATMAN_ADV_MCAST=y sparse next linux-2.6.38 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y sparse next linux-2.6.39 CONFIG_BATMAN_ADV_BLA=n CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y sparse next linux-2.6.39 CONFIG_BATMAN_ADV_BLA=n CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=y CONFIG_BATMAN_ADV_MCAST=y sparse next linux-2.6.39 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=y CONFIG_BATMAN_ADV_MCAST=y sparse next linux-2.6.39 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y unused_symbols master linux-2.6.29 CONFIG_BATMAN_ADV_BLA=n CONFIG_BATMAN_ADV_DAT=n CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y unused_symbols master linux-2.6.29 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=n CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=y CONFIG_BATMAN_ADV_MCAST=y unused_symbols master linux-2.6.29 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=n unused_symbols master linux-2.6.29 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y unused_symbols master linux-2.6.30 CONFIG_BATMAN_ADV_BLA=n CONFIG_BATMAN_ADV_DAT=n CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y unused_symbols master linux-2.6.30 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=n CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=y CONFIG_BATMAN_ADV_MCAST=y unused_symbols master linux-2.6.30 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=n unused_symbols master linux-2.6.30 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y unused_symbols master linux-2.6.31 CONFIG_BATMAN_ADV_BLA=n CONFIG_BATMAN_ADV_DAT=n CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y unused_symbols master linux-2.6.31 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=n CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=y CONFIG_BATMAN_ADV_MCAST=y unused_symbols master linux-2.6.31 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=n unused_symbols master linux-2.6.31 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y unused_symbols master linux-2.6.32 CONFIG_BATMAN_ADV_BLA=n CONFIG_BATMAN_ADV_DAT=n CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y unused_symbols master linux-2.6.32 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=n CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=y CONFIG_BATMAN_ADV_MCAST=y unused_symbols master linux-2.6.32 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=n unused_symbols master linux-2.6.32 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y unused_symbols master linux-2.6.34 CONFIG_BATMAN_ADV_BLA=n CONFIG_BATMAN_ADV_DAT=n CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y unused_symbols master linux-2.6.34 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=n CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=y CONFIG_BATMAN_ADV_MCAST=y unused_symbols master linux-2.6.34 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=n unused_symbols master linux-2.6.34 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y unused_symbols master linux-2.6.35 CONFIG_BATMAN_ADV_BLA=n CONFIG_BATMAN_ADV_DAT=n CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y unused_symbols master linux-2.6.35 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=n CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=y CONFIG_BATMAN_ADV_MCAST=y unused_symbols master linux-2.6.35 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=n unused_symbols master linux-2.6.35 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y unused_symbols master linux-2.6.36 CONFIG_BATMAN_ADV_BLA=n CONFIG_BATMAN_ADV_DAT=n CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y unused_symbols master linux-2.6.36 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=n CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=y CONFIG_BATMAN_ADV_MCAST=y unused_symbols master linux-2.6.36 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=n unused_symbols master linux-2.6.36 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y unused_symbols master linux-2.6.37 CONFIG_BATMAN_ADV_BLA=n CONFIG_BATMAN_ADV_DAT=n CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y unused_symbols master linux-2.6.37 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=n CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=y CONFIG_BATMAN_ADV_MCAST=y unused_symbols master linux-2.6.37 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=n unused_symbols master linux-2.6.37 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y unused_symbols master linux-2.6.38 CONFIG_BATMAN_ADV_BLA=n CONFIG_BATMAN_ADV_DAT=n CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y unused_symbols master linux-2.6.38 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=n CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=y CONFIG_BATMAN_ADV_MCAST=y unused_symbols master linux-2.6.38 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=n unused_symbols master linux-2.6.38 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y unused_symbols master linux-2.6.39 CONFIG_BATMAN_ADV_BLA=n CONFIG_BATMAN_ADV_DAT=n CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y unused_symbols master linux-2.6.39 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=n CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=y CONFIG_BATMAN_ADV_MCAST=y unused_symbols master linux-2.6.39 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=n unused_symbols master linux-2.6.39 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y unused_symbols next linux-2.6.29 CONFIG_BATMAN_ADV_BLA=n CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y unused_symbols next linux-2.6.29 CONFIG_BATMAN_ADV_BLA=n CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=y CONFIG_BATMAN_ADV_MCAST=y unused_symbols next linux-2.6.29 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=y CONFIG_BATMAN_ADV_MCAST=y unused_symbols next linux-2.6.29 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y unused_symbols next linux-2.6.30 CONFIG_BATMAN_ADV_BLA=n CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y unused_symbols next linux-2.6.30 CONFIG_BATMAN_ADV_BLA=n CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=y CONFIG_BATMAN_ADV_MCAST=y unused_symbols next linux-2.6.30 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=y CONFIG_BATMAN_ADV_MCAST=y unused_symbols next linux-2.6.30 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y unused_symbols next linux-2.6.31 CONFIG_BATMAN_ADV_BLA=n CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y unused_symbols next linux-2.6.31 CONFIG_BATMAN_ADV_BLA=n CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=y CONFIG_BATMAN_ADV_MCAST=y unused_symbols next linux-2.6.31 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=y CONFIG_BATMAN_ADV_MCAST=y unused_symbols next linux-2.6.31 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y unused_symbols next linux-2.6.32 CONFIG_BATMAN_ADV_BLA=n CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y unused_symbols next linux-2.6.32 CONFIG_BATMAN_ADV_BLA=n CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=y CONFIG_BATMAN_ADV_MCAST=y unused_symbols next linux-2.6.32 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=y CONFIG_BATMAN_ADV_MCAST=y unused_symbols next linux-2.6.32 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y unused_symbols next linux-2.6.34 CONFIG_BATMAN_ADV_BLA=n CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y unused_symbols next linux-2.6.34 CONFIG_BATMAN_ADV_BLA=n CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=y CONFIG_BATMAN_ADV_MCAST=y unused_symbols next linux-2.6.34 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=y CONFIG_BATMAN_ADV_MCAST=y unused_symbols next linux-2.6.34 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y unused_symbols next linux-2.6.35 CONFIG_BATMAN_ADV_BLA=n CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y unused_symbols next linux-2.6.35 CONFIG_BATMAN_ADV_BLA=n CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=y CONFIG_BATMAN_ADV_MCAST=y unused_symbols next linux-2.6.35 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=y CONFIG_BATMAN_ADV_MCAST=y unused_symbols next linux-2.6.35 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y unused_symbols next linux-2.6.36 CONFIG_BATMAN_ADV_BLA=n CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y unused_symbols next linux-2.6.36 CONFIG_BATMAN_ADV_BLA=n CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=y CONFIG_BATMAN_ADV_MCAST=y unused_symbols next linux-2.6.36 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=y CONFIG_BATMAN_ADV_MCAST=y unused_symbols next linux-2.6.36 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y unused_symbols next linux-2.6.37 CONFIG_BATMAN_ADV_BLA=n CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y unused_symbols next linux-2.6.37 CONFIG_BATMAN_ADV_BLA=n CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=y CONFIG_BATMAN_ADV_MCAST=y unused_symbols next linux-2.6.37 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=y CONFIG_BATMAN_ADV_MCAST=y unused_symbols next linux-2.6.37 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y unused_symbols next linux-2.6.38 CONFIG_BATMAN_ADV_BLA=n CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y unused_symbols next linux-2.6.38 CONFIG_BATMAN_ADV_BLA=n CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=y CONFIG_BATMAN_ADV_MCAST=y unused_symbols next linux-2.6.38 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=y CONFIG_BATMAN_ADV_MCAST=y unused_symbols next linux-2.6.38 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y unused_symbols next linux-2.6.39 CONFIG_BATMAN_ADV_BLA=n CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y unused_symbols next linux-2.6.39 CONFIG_BATMAN_ADV_BLA=n CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=y CONFIG_BATMAN_ADV_MCAST=y unused_symbols next linux-2.6.39 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=y CONFIG_BATMAN_ADV_MCAST=y unused_symbols next linux-2.6.39 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y Output of different failed tests ================================ bracket_align next soft-interface.c: >>>>>>>> Found wrong alignment at soft-interface.c:614, was 30 but expected 29 Found wrong alignment at soft-interface.c:615, was 30 but expected 29 checkpatch master debugfs.c: >>>>>>>> WARNING: macros should not use a trailing semicolon #335: FILE: debugfs.c:335: +#define BATADV_DEBUGINFO(_name, _mode, _open) \ +struct batadv_debuginfo batadv_debuginfo_##_name = { \ + .attr = { .name = __stringify(_name), \ + .mode = _mode, }, \ + .fops = { .owner = THIS_MODULE, \ + .open = _open, \ + .read = seq_read, \ + .llseek = seq_lseek, \ + .release = single_release, \ + } \ +}; WARNING: macros should not use a trailing semicolon #394: FILE: debugfs.c:394: +#define BATADV_HARDIF_DEBUGINFO(_name, _mode, _open) \ +struct batadv_debuginfo batadv_hardif_debuginfo_##_name = { \ + .attr = { \ + .name = __stringify(_name), \ + .mode = _mode, \ + }, \ + .fops = { \ + .owner = THIS_MODULE, \ + .open = _open, \ + .read = seq_read, \ + .llseek = seq_lseek, \ + .release = single_release, \ + }, \ +}; total: 0 errors, 2 warnings, 0 checks, 561 lines checked checkpatch master sysfs.c: >>>>>>>> WARNING: macros should not use a trailing semicolon #105: FILE: sysfs.c:105: +#define BATADV_ATTR_VLAN(_name, _mode, _show, _store) \ +struct batadv_attribute batadv_attr_vlan_##_name = { \ + .attr = {.name = __stringify(_name), \ + .mode = _mode }, \ + .show = _show, \ + .store = _store, \ +}; WARNING: macros should not use a trailing semicolon #114: FILE: sysfs.c:114: +#define BATADV_ATTR(_name, _mode, _show, _store) \ +struct batadv_attribute batadv_attr_##_name = { \ + .attr = {.name = __stringify(_name), \ + .mode = _mode }, \ + .show = _show, \ + .store = _store, \ +}; total: 0 errors, 2 warnings, 0 checks, 944 lines checked checkpatch next debugfs.c: >>>>>>>> WARNING: Missing a blank line after declarations #248: FILE: debugfs.c:248: + struct net_device *net_dev = (struct net_device *)inode->i_private; + return single_open(file, batadv_orig_seq_print_text, net_dev); WARNING: Missing a blank line after declarations #261: FILE: debugfs.c:261: + struct net_device *net_dev = (struct net_device *)inode->i_private; + return single_open(file, batadv_orig_hardif_seq_print_text, net_dev); WARNING: Missing a blank line after declarations #267: FILE: debugfs.c:267: + struct net_device *net_dev = (struct net_device *)inode->i_private; + return single_open(file, batadv_gw_client_seq_print_text, net_dev); WARNING: Missing a blank line after declarations #273: FILE: debugfs.c:273: + struct net_device *net_dev = (struct net_device *)inode->i_private; + return single_open(file, batadv_tt_global_seq_print_text, net_dev); WARNING: Missing a blank line after declarations #280: FILE: debugfs.c:280: + struct net_device *net_dev = (struct net_device *)inode->i_private; + return single_open(file, batadv_bla_claim_table_seq_print_text, WARNING: Missing a blank line after declarations #288: FILE: debugfs.c:288: + struct net_device *net_dev = (struct net_device *)inode->i_private; + return single_open(file, batadv_bla_backbone_table_seq_print_text, WARNING: Missing a blank line after declarations #303: FILE: debugfs.c:303: + struct net_device *net_dev = (struct net_device *)inode->i_private; + return single_open(file, batadv_dat_cache_seq_print_text, net_dev); WARNING: Missing a blank line after declarations #310: FILE: debugfs.c:310: + struct net_device *net_dev = (struct net_device *)inode->i_private; + return single_open(file, batadv_tt_local_seq_print_text, net_dev); WARNING: Missing a blank line after declarations #322: FILE: debugfs.c:322: + struct net_device *net_dev = (struct net_device *)inode->i_private; + return single_open(file, batadv_nc_nodes_seq_print_text, net_dev); WARNING: macros should not use a trailing semicolon #326: FILE: debugfs.c:326: +#define BATADV_DEBUGINFO(_name, _mode, _open) \ +struct batadv_debuginfo batadv_debuginfo_##_name = { \ + .attr = { .name = __stringify(_name), \ + .mode = _mode, }, \ + .fops = { .owner = THIS_MODULE, \ + .open = _open, \ + .read = seq_read, \ + .llseek = seq_lseek, \ + .release = single_release, \ + } \ +}; WARNING: macros should not use a trailing semicolon #385: FILE: debugfs.c:385: +#define BATADV_HARDIF_DEBUGINFO(_name, _mode, _open) \ +struct batadv_debuginfo batadv_hardif_debuginfo_##_name = { \ + .attr = { \ + .name = __stringify(_name), \ + .mode = _mode, \ + }, \ + .fops = { \ + .owner = THIS_MODULE, \ + .open = _open, \ + .read = seq_read, \ + .llseek = seq_lseek, \ + .release = single_release, \ + }, \ +}; total: 0 errors, 11 warnings, 0 checks, 552 lines checked checkpatch next distributed-arp-table.c: >>>>>>>> WARNING: Missing a blank line after declarations #665: FILE: distributed-arp-table.c:665: + struct batadv_priv *bat_priv = netdev_priv(net_dev); + batadv_dat_tvlv_container_update(bat_priv); total: 0 errors, 1 warnings, 0 checks, 1201 lines checked checkpatch next network-coding.c: >>>>>>>> WARNING: Missing a blank line after declarations #89: FILE: network-coding.c:89: + struct batadv_priv *bat_priv = netdev_priv(net_dev); + batadv_nc_tvlv_container_update(bat_priv); total: 0 errors, 1 warnings, 0 checks, 1936 lines checked checkpatch next soft-interface.c: >>>>>>>> CHECK: Alignment should match open parenthesis #614: FILE: soft-interface.c:614: + batadv_tt_local_add(bat_priv->soft_iface, + bat_priv->soft_iface->dev_addr, vid, total: 0 errors, 0 warnings, 1 checks, 1114 lines checked checkpatch next sysfs.c: >>>>>>>> WARNING: Missing a blank line after declarations #32: FILE: sysfs.c:32: + struct device *dev = container_of(obj->parent, struct device, kobj); + return to_net_dev(dev); WARNING: Missing a blank line after declarations #38: FILE: sysfs.c:38: + struct net_device *net_dev = batadv_kobj_to_netdev(obj); + return netdev_priv(net_dev); WARNING: macros should not use a trailing semicolon #103: FILE: sysfs.c:103: +#define BATADV_ATTR_VLAN(_name, _mode, _show, _store) \ +struct batadv_attribute batadv_attr_vlan_##_name = { \ + .attr = {.name = __stringify(_name), \ + .mode = _mode }, \ + .show = _show, \ + .store = _store, \ +}; WARNING: macros should not use a trailing semicolon #112: FILE: sysfs.c:112: +#define BATADV_ATTR(_name, _mode, _show, _store) \ +struct batadv_attribute batadv_attr_##_name = { \ + .attr = {.name = __stringify(_name), \ + .mode = _mode }, \ + .show = _show, \ + .store = _store, \ +}; WARNING: Missing a blank line after declarations #327: FILE: sysfs.c:327: + struct batadv_priv *bat_priv = batadv_kobj_to_batpriv(kobj); + return sprintf(buff, "%s\n", bat_priv->bat_algo_ops->name); WARNING: Missing a blank line after declarations #333: FILE: sysfs.c:333: + struct batadv_priv *bat_priv = netdev_priv(net_dev); + batadv_gw_reselect(bat_priv); total: 0 errors, 6 warnings, 0 checks, 934 lines checked checkpatch next sysfs.h: >>>>>>>> WARNING: Missing a blank line after declarations #32: FILE: sysfs.h:32: + struct attribute attr; + ssize_t (*show)(struct kobject *kobj, struct attribute *attr, total: 0 errors, 1 warnings, 0 checks, 50 lines checked checkpatch next types.h: >>>>>>>> WARNING: Missing a blank line after declarations #1134: FILE: types.h:1134: + char *name; + int (*bat_iface_enable)(struct batadv_hard_iface *hard_iface); WARNING: Missing a blank line after declarations #1232: FILE: types.h:1232: + struct hlist_node list; + void (*ogm_handler)(struct batadv_priv *bat_priv, total: 0 errors, 2 warnings, 0 checks, 1259 lines checked sparse next linux-2.6.39 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=y CONFIG_BATMAN_ADV_MCAST=y: >>>>>>>> /home/batman/build_test/tmp/soft-interface.c:464:17: error: undefined identifier 'batadv_free_rcu_vlan' /home/batman/build_test/tmp/soft-interface.c: In function 'batadv_softif_vlan_free_ref': /home/batman/build_test/tmp/soft-interface.c:464:1: error: 'batadv_free_rcu_vlan' undeclared (first use in this function) /home/batman/build_test/tmp/soft-interface.c:464:1: note: each undeclared identifier is reported only once for each function it appears in make[2]: *** [/home/batman/build_test/tmp/soft-interface.o] Error 1 make[1]: *** [_module_/home/batman/build_test/tmp] Error 2 make: *** [all] Error 2 unused_symbols master linux-2.6.39 CONFIG_BATMAN_ADV_BLA=n CONFIG_BATMAN_ADV_DAT=n CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y: >>>>>>>> batadv_algo_select batadv_debugfs_add_meshif batadv_debugfs_del_meshif batadv_free_rcu_softif_vlan batadv_free_rcu_tt_global_entry batadv_free_rcu_tt_local_entry batadv_gw_bandwidth_set batadv_gw_dhcp_recipient_get batadv_gw_out_of_range batadv_gw_tvlv_container_update batadv_hardif_disable_interface batadv_hardif_enable_interface batadv_hardif_min_mtu batadv_mesh_free batadv_mesh_init batadv_orig_node_free_ref_now batadv_orig_node_vlan_free_ref batadv_orig_node_vlan_get batadv_orig_node_vlan_new batadv_routing_algo batadv_send_skb_via_gw batadv_send_skb_via_tt_generic batadv_tvlv_unicast_send batadv_update_min_mtu batadv_vlan_ap_isola_get init_module unused_symbols master linux-2.6.39 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=n CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=y CONFIG_BATMAN_ADV_MCAST=y: >>>>>>>> batadv_algo_select batadv_bla_is_backbone_gw_orig batadv_bla_rx batadv_bla_tx batadv_debugfs_add_meshif batadv_debugfs_del_meshif batadv_free_rcu_softif_vlan batadv_free_rcu_tt_global_entry batadv_free_rcu_tt_local_entry batadv_gw_bandwidth_set batadv_gw_dhcp_recipient_get batadv_gw_out_of_range batadv_gw_tvlv_container_update batadv_hardif_disable_interface batadv_hardif_enable_interface batadv_hardif_min_mtu batadv_mesh_free batadv_mesh_init batadv_nc_init_bat_priv batadv_nc_status_update batadv_orig_node_free_ref_now batadv_orig_node_vlan_free_ref batadv_orig_node_vlan_get batadv_orig_node_vlan_new batadv_routing_algo batadv_send_skb_via_gw batadv_send_skb_via_tt_generic batadv_tvlv_unicast_send batadv_update_min_mtu batadv_vlan_ap_isola_get init_module unused_symbols next linux-2.6.39 CONFIG_BATMAN_ADV_BLA=n CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y: >>>>>>>> batadv_algo_select batadv_dat_snoop_outgoing_arp_reply batadv_dat_snoop_outgoing_arp_request batadv_dat_status_update batadv_debugfs_add_meshif batadv_debugfs_del_meshif batadv_free_rcu_softif_vlan batadv_free_rcu_tt_global_entry batadv_free_rcu_tt_local_entry batadv_gw_bandwidth_set batadv_gw_dhcp_recipient_get batadv_gw_out_of_range batadv_gw_tvlv_container_update batadv_hardif_disable_interface batadv_hardif_enable_interface batadv_hardif_min_mtu batadv_mesh_free batadv_mesh_init batadv_orig_node_free_ref_now batadv_orig_node_vlan_free_ref batadv_orig_node_vlan_get batadv_orig_node_vlan_new batadv_routing_algo batadv_send_skb_via_gw batadv_tvlv_unicast_send batadv_update_min_mtu batadv_vlan_ap_isola_get init_module unused_symbols next linux-2.6.39 CONFIG_BATMAN_ADV_BLA=n CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=y CONFIG_BATMAN_ADV_MCAST=y: >>>>>>>> batadv_algo_select batadv_dat_snoop_outgoing_arp_reply batadv_dat_snoop_outgoing_arp_request batadv_dat_status_update batadv_debugfs_add_meshif batadv_debugfs_del_meshif batadv_free_rcu_softif_vlan batadv_free_rcu_tt_global_entry batadv_free_rcu_tt_local_entry batadv_gw_bandwidth_set batadv_gw_dhcp_recipient_get batadv_gw_out_of_range batadv_gw_tvlv_container_update batadv_hardif_disable_interface batadv_hardif_enable_interface batadv_hardif_min_mtu batadv_mesh_free batadv_mesh_init batadv_nc_init_bat_priv batadv_nc_status_update batadv_orig_node_free_ref_now batadv_orig_node_vlan_free_ref batadv_orig_node_vlan_get batadv_orig_node_vlan_new batadv_routing_algo batadv_send_skb_via_gw batadv_tvlv_unicast_send batadv_update_min_mtu batadv_vlan_ap_isola_get init_module unused_symbols next linux-2.6.39 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=n CONFIG_BATMAN_ADV_NC=y CONFIG_BATMAN_ADV_MCAST=y: >>>>>>>> batadv_algo_select batadv_bla_is_backbone_gw_orig batadv_bla_rx batadv_bla_tx batadv_dat_snoop_outgoing_arp_reply batadv_dat_snoop_outgoing_arp_request batadv_dat_status_update batadv_debugfs_add_meshif batadv_debugfs_del_meshif batadv_free_rcu_softif_vlan batadv_free_rcu_tt_global_entry batadv_free_rcu_tt_local_entry batadv_gw_bandwidth_set batadv_gw_dhcp_recipient_get batadv_gw_out_of_range batadv_gw_tvlv_container_update batadv_hardif_disable_interface batadv_hardif_enable_interface batadv_hardif_min_mtu batadv_mesh_free batadv_mesh_init batadv_nc_init_bat_priv batadv_nc_status_update batadv_orig_node_free_ref_now batadv_orig_node_vlan_free_ref batadv_orig_node_vlan_get batadv_orig_node_vlan_new batadv_routing_algo batadv_send_skb_via_gw batadv_tvlv_unicast_send batadv_update_min_mtu batadv_vlan_ap_isola_get init_module unused_symbols next linux-2.6.39 CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_DEBUG=y CONFIG_BATMAN_ADV_NC=n CONFIG_BATMAN_ADV_MCAST=y: >>>>>>>> batadv_algo_select batadv_bla_is_backbone_gw_orig batadv_bla_rx batadv_bla_tx batadv_dat_snoop_outgoing_arp_reply batadv_dat_snoop_outgoing_arp_request batadv_dat_status_update batadv_debugfs_add_meshif batadv_debugfs_del_meshif batadv_free_rcu_softif_vlan batadv_free_rcu_tt_global_entry batadv_free_rcu_tt_local_entry batadv_gw_bandwidth_set batadv_gw_dhcp_recipient_get batadv_gw_out_of_range batadv_gw_tvlv_container_update batadv_hardif_disable_interface batadv_hardif_enable_interface batadv_hardif_min_mtu batadv_mesh_free batadv_mesh_init batadv_orig_node_free_ref_now batadv_orig_node_vlan_free_ref batadv_orig_node_vlan_get batadv_orig_node_vlan_new batadv_routing_algo batadv_send_skb_via_gw batadv_tvlv_unicast_send batadv_update_min_mtu batadv_vlan_ap_isola_get init_module

1 0

[linux-next] LinuxNextTracking branch, master, updated. next-20140514
by batman＠open-mesh.org 14 May '14

14 May '14

The following commit has been merged in the master branch: commit d0fdd93079b7dfc079e134edb373d87bc1992de6 Merge: 37be7bc48597afe7a0253d71826d246605fd6306 86b5d251d5ac4dda51a022b34cb29b4ce65a8cd5 Author: Stephen Rothwell <sfr(a)canb.auug.org.au> Date: Wed May 14 13:20:04 2014 +1000 Merge remote-tracking branch 'net-next/master' Conflicts: net/ipv6/xfrm6_output.c diff --combined MAINTAINERS index 8d27b88,bde15ff..e1930ef --- a/MAINTAINERS +++ b/MAINTAINERS @@@ -355,7 -355,7 +355,7 @@@ F: Documentation/hwmon/adm102 F: drivers/hwmon/adm1025.c ADM1029 HARDWARE MONITOR DRIVER -M: Corentin Labbe <corentin.labbe(a)geomatys.fr> +M: Corentin Labbe <clabbe.montjoie(a)gmail.com> L: lm-sensors(a)lm-sensors.org S: Maintained F: drivers/hwmon/adm1029.c @@@ -1893,15 -1893,14 +1893,15 @@@ L: netdev(a)vger.kernel.or S: Supported F: drivers/net/ethernet/broadcom/bnx2x/ -BROADCOM BCM281XX/BCM11XXX ARM ARCHITECTURE +BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE M: Christian Daudt <bcm(a)fixthebug.org> M: Matt Porter <mporter(a)linaro.org> L: bcm-kernel-feedback-list(a)broadcom.com -T: git git://git.github.com/broadcom/bcm11351 +T: git git://github.com/broadcom/mach-bcm S: Maintained F: arch/arm/mach-bcm/ F: arch/arm/boot/dts/bcm113* +F: arch/arm/boot/dts/bcm216* F: arch/arm/boot/dts/bcm281* F: arch/arm/configs/bcm_defconfig F: drivers/mmc/host/sdhci_bcm_kona.c @@@ -1968,6 -1967,12 +1968,12 @@@ S: Maintaine F: drivers/bcma/ F: include/linux/bcma/ + BROADCOM SYSTEMPORT ETHERNET DRIVER + M: Florian Fainelli <f.fainelli(a)gmail.com> + L: netdev(a)vger.kernel.org + S: Supported + F: drivers/net/ethernet/broadcom/bcmsysport.* + BROCADE BFA FC SCSI DRIVER M: Anil Gurumurthy <anil.gurumurthy(a)qlogic.com> M: Sudarsana Kalluru <sudarsana.kalluru(a)qlogic.com> @@@ -2416,6 -2421,7 +2422,6 @@@ F: drivers/net/ethernet/ti/cpmac. CPU FREQUENCY DRIVERS M: Rafael J. Wysocki <rjw(a)rjwysocki.net> M: Viresh Kumar <viresh.kumar(a)linaro.org> -L: cpufreq(a)vger.kernel.org L: linux-pm(a)vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git @@@ -2426,6 -2432,7 +2432,6 @@@ F: include/linux/cpufreq. CPU FREQUENCY DRIVERS - ARM BIG LITTLE M: Viresh Kumar <viresh.kumar(a)linaro.org> M: Sudeep Holla <sudeep.holla(a)arm.com> -L: cpufreq(a)vger.kernel.org L: linux-pm(a)vger.kernel.org W: http://www.arm.com/products/processors/technologies/biglittleprocessing.php S: Maintained @@@ -5489,15 -5496,15 +5495,15 @@@ F: Documentation/hwmon/ltc426 F: drivers/hwmon/ltc4261.c LTP (Linux Test Project) -M: Shubham Goyal <shubham(a)linux.vnet.ibm.com> M: Mike Frysinger <vapier(a)gentoo.org> M: Cyril Hrubis <chrubis(a)suse.cz> -M: Caspar Zhang <caspar(a)casparzhang.com> M: Wanlong Gao <gaowanlong(a)cn.fujitsu.com> +M: Jan Stancek <jstancek(a)redhat.com> +M: Stanislav Kholmanskikh <stanislav.kholmanskikh(a)oracle.com> +M: Alexey Kodanev <alexey.kodanev(a)oracle.com> L: ltp-list(a)lists.sourceforge.net (subscribers-only) -W: http://ltp.sourceforge.net/ +W: http://linux-test-project.github.io/ T: git git://github.com/linux-test-project/ltp.git -T: git git://ltp.git.sourceforge.net/gitroot/ltp/ltp-dev S: Maintained M32R ARCHITECTURE @@@ -6703,7 -6710,6 +6709,7 @@@ F: Documentation/PCI F: drivers/pci/ F: include/linux/pci* F: arch/x86/pci/ +F: arch/x86/kernel/quirks.c PCI DRIVER FOR IMX6 M: Richard Zhu <r65037(a)freescale.com> @@@ -9107,9 -9113,6 +9113,9 @@@ F: arch/um/os-Linux/drivers TURBOCHANNEL SUBSYSTEM M: "Maciej W. Rozycki" <macro(a)linux-mips.org> +M: Ralf Baechle <ralf(a)linux-mips.org> +L: linux-mips(a)linux-mips.org +Q: http://patchwork.linux-mips.org/project/linux-mips/list/ S: Maintained F: drivers/tc/ F: include/linux/tc.h @@@ -9963,7 -9966,7 +9969,7 @@@ F: drivers/net/hamradio/*scc. F: drivers/net/hamradio/z8530.h ZBUD COMPRESSED PAGE ALLOCATOR -M: Seth Jennings <sjenning(a)linux.vnet.ibm.com> +M: Seth Jennings <sjennings(a)variantweb.net> L: linux-mm(a)kvack.org S: Maintained F: mm/zbud.c @@@ -10008,7 -10011,7 +10014,7 @@@ F: mm/zsmalloc. F: include/linux/zsmalloc.h ZSWAP COMPRESSED SWAP CACHING -M: Seth Jennings <sjenning(a)linux.vnet.ibm.com> +M: Seth Jennings <sjennings(a)variantweb.net> L: linux-mm(a)kvack.org S: Maintained F: mm/zswap.c diff --combined arch/arm/boot/dts/am33xx.dtsi index 7ad75b4,baf56cc..f1eea4a --- a/arch/arm/boot/dts/am33xx.dtsi +++ b/arch/arm/boot/dts/am33xx.dtsi @@@ -144,7 -144,7 +144,7 @@@ compatible = "ti,edma3"; ti,hwmods = "tpcc", "tptc0", "tptc1", "tptc2"; reg = <0x49000000 0x10000>, - <0x44e10f90 0x10>; + <0x44e10f90 0x40>; interrupts = <12 13 14>; #dma-cells = <1>; dma-channels = <64>; @@@ -665,6 -665,8 +665,8 @@@ mac: ethernet@4a100000 { compatible = "ti,cpsw"; ti,hwmods = "cpgmac0"; + clocks = <&cpsw_125mhz_gclk>, <&cpsw_cpts_rft_clk>; + clock-names = "fck", "cpts"; cpdma_channels = <8>; ale_entries = <1024>; bd_ram_size = <0x2000>; diff --combined drivers/net/macvlan.c index c5fb9cf,f0118d1..72633fd --- a/drivers/net/macvlan.c +++ b/drivers/net/macvlan.c @@@ -30,6 -30,7 +30,7 @@@ #include <linux/if_link.h> #include <linux/if_macvlan.h> #include <linux/hash.h> + #include <linux/workqueue.h> #include <net/rtnetlink.h> #include <net/xfrm.h> @@@ -40,10 -41,18 +41,18 @@@ struct macvlan_port struct hlist_head vlan_hash[MACVLAN_HASH_SIZE]; struct list_head vlans; struct rcu_head rcu; + struct sk_buff_head bc_queue; + struct work_struct bc_work; bool passthru; int count; }; + struct macvlan_skb_cb { + const struct macvlan_dev *src; + }; + + #define MACVLAN_SKB_CB(__skb) ((struct macvlan_skb_cb *)&((__skb)->cb[0])) + static void macvlan_port_destroy(struct net_device *dev); static struct macvlan_port *macvlan_port_get_rcu(const struct net_device *dev) @@@ -120,7 -129,7 +129,7 @@@ static int macvlan_broadcast_one(struc struct net_device *dev = vlan->dev; if (local) - return dev_forward_skb(dev, skb); + return __dev_forward_skb(dev, skb); skb->dev = dev; if (ether_addr_equal_64bits(eth->h_dest, dev->broadcast)) @@@ -128,7 -137,7 +137,7 @@@ else skb->pkt_type = PACKET_MULTICAST; - return netif_rx(skb); + return 0; } static u32 macvlan_hash_mix(const struct macvlan_dev *vlan) @@@ -175,32 -184,32 +184,32 @@@ static void macvlan_broadcast(struct sk if (likely(nskb)) err = macvlan_broadcast_one( nskb, vlan, eth, - mode == MACVLAN_MODE_BRIDGE); + mode == MACVLAN_MODE_BRIDGE) ?: + netif_rx_ni(nskb); macvlan_count_rx(vlan, skb->len + ETH_HLEN, err == NET_RX_SUCCESS, 1); } } } - /* called under rcu_read_lock() from netif_receive_skb */ - static rx_handler_result_t macvlan_handle_frame(struct sk_buff **pskb) + static void macvlan_process_broadcast(struct work_struct *w) { - struct macvlan_port *port; - struct sk_buff *skb = *pskb; - const struct ethhdr *eth = eth_hdr(skb); - const struct macvlan_dev *vlan; - const struct macvlan_dev *src; - struct net_device *dev; - unsigned int len = 0; - int ret = NET_RX_DROP; + struct macvlan_port *port = container_of(w, struct macvlan_port, + bc_work); + struct sk_buff *skb; + struct sk_buff_head list; + + skb_queue_head_init(&list); + + spin_lock_bh(&port->bc_queue.lock); + skb_queue_splice_tail_init(&port->bc_queue, &list); + spin_unlock_bh(&port->bc_queue.lock); + + while ((skb = __skb_dequeue(&list))) { + const struct macvlan_dev *src = MACVLAN_SKB_CB(skb)->src; + + rcu_read_lock(); - port = macvlan_port_get_rcu(skb->dev); - if (is_multicast_ether_addr(eth->h_dest)) { - skb = ip_check_defrag(skb, IP_DEFRAG_MACVLAN); - if (!skb) - return RX_HANDLER_CONSUMED; - eth = eth_hdr(skb); - src = macvlan_hash_lookup(port, eth->h_source); if (!src) /* frame comes from an external address */ macvlan_broadcast(skb, port, NULL, @@@ -213,20 -222,80 +222,80 @@@ macvlan_broadcast(skb, port, src->dev, MACVLAN_MODE_VEPA | MACVLAN_MODE_BRIDGE); - else if (src->mode == MACVLAN_MODE_BRIDGE) + else /* * flood only to VEPA ports, bridge ports * already saw the frame on the way out. */ macvlan_broadcast(skb, port, src->dev, MACVLAN_MODE_VEPA); - else { + + rcu_read_unlock(); + + kfree_skb(skb); + } + } + + static void macvlan_broadcast_enqueue(struct macvlan_port *port, + struct sk_buff *skb) + { + struct sk_buff *nskb; + int err = -ENOMEM; + + nskb = skb_clone(skb, GFP_ATOMIC); + if (!nskb) + goto err; + + spin_lock(&port->bc_queue.lock); + if (skb_queue_len(&port->bc_queue) < skb->dev->tx_queue_len) { + __skb_queue_tail(&port->bc_queue, nskb); + err = 0; + } + spin_unlock(&port->bc_queue.lock); + + if (err) + goto free_nskb; + + schedule_work(&port->bc_work); + return; + + free_nskb: + kfree_skb(nskb); + err: + atomic_long_inc(&skb->dev->rx_dropped); + } + + /* called under rcu_read_lock() from netif_receive_skb */ + static rx_handler_result_t macvlan_handle_frame(struct sk_buff **pskb) + { + struct macvlan_port *port; + struct sk_buff *skb = *pskb; + const struct ethhdr *eth = eth_hdr(skb); + const struct macvlan_dev *vlan; + const struct macvlan_dev *src; + struct net_device *dev; + unsigned int len = 0; + int ret = NET_RX_DROP; + + port = macvlan_port_get_rcu(skb->dev); + if (is_multicast_ether_addr(eth->h_dest)) { + skb = ip_check_defrag(skb, IP_DEFRAG_MACVLAN); + if (!skb) + return RX_HANDLER_CONSUMED; + eth = eth_hdr(skb); + src = macvlan_hash_lookup(port, eth->h_source); + if (src && src->mode != MACVLAN_MODE_VEPA && + src->mode != MACVLAN_MODE_BRIDGE) { /* forward to original port. */ vlan = src; - ret = macvlan_broadcast_one(skb, vlan, eth, 0); + ret = macvlan_broadcast_one(skb, vlan, eth, 0) ?: + netif_rx(skb); goto out; } + MACVLAN_SKB_CB(skb)->src = src; + macvlan_broadcast_enqueue(port, skb); + return RX_HANDLER_PASS; } @@@ -458,10 -527,8 +527,10 @@@ static void macvlan_change_rx_flags(str struct macvlan_dev *vlan = netdev_priv(dev); struct net_device *lowerdev = vlan->lowerdev; - if (change & IFF_ALLMULTI) - dev_set_allmulti(lowerdev, dev->flags & IFF_ALLMULTI ? 1 : -1); + if (dev->flags & IFF_UP) { + if (change & IFF_ALLMULTI) + dev_set_allmulti(lowerdev, dev->flags & IFF_ALLMULTI ? 1 : -1); + } } static void macvlan_set_mac_lists(struct net_device *dev) @@@ -763,6 -830,9 +832,9 @@@ static int macvlan_port_create(struct n for (i = 0; i < MACVLAN_HASH_SIZE; i++) INIT_HLIST_HEAD(&port->vlan_hash[i]); + skb_queue_head_init(&port->bc_queue); + INIT_WORK(&port->bc_work, macvlan_process_broadcast); + err = netdev_rx_handler_register(dev, macvlan_handle_frame, port); if (err) kfree(port); @@@ -775,6 -845,7 +847,7 @@@ static void macvlan_port_destroy(struc { struct macvlan_port *port = macvlan_port_get_rtnl(dev); + cancel_work_sync(&port->bc_work); dev->priv_flags &= ~IFF_MACVLAN_PORT; netdev_rx_handler_unregister(dev); kfree_rcu(port, rcu); diff --combined drivers/net/wireless/iwlwifi/mvm/coex.c index 0489314,8f4b03d..4284672 --- a/drivers/net/wireless/iwlwifi/mvm/coex.c +++ b/drivers/net/wireless/iwlwifi/mvm/coex.c @@@ -104,11 -104,8 +104,8 @@@ static const u8 iwl_bt_prio_tbl[BT_COEX #define BT_DISABLE_REDUCED_TXPOWER_THRESHOLD (-65) #define BT_ANTENNA_COUPLING_THRESHOLD (30) - int iwl_send_bt_prio_tbl(struct iwl_mvm *mvm) + static int iwl_send_bt_prio_tbl(struct iwl_mvm *mvm) { - if (!(mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_NEWBT_COEX)) - return 0; - return iwl_mvm_send_cmd_pdu(mvm, BT_COEX_PRIO_TABLE, CMD_SYNC, sizeof(struct iwl_bt_coex_prio_tbl_cmd), &iwl_bt_prio_tbl); @@@ -573,8 -570,9 +570,9 @@@ int iwl_send_bt_init_conf(struct iwl_mv int ret; u32 flags; - if (!(mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_NEWBT_COEX)) - return 0; + ret = iwl_send_bt_prio_tbl(mvm); + if (ret) + return ret; bt_cmd = kzalloc(sizeof(*bt_cmd), GFP_KERNEL); if (!bt_cmd) @@@ -582,10 -580,12 +580,12 @@@ cmd.data[0] = bt_cmd; bt_cmd->max_kill = 5; - bt_cmd->bt4_antenna_isolation_thr = BT_ANTENNA_COUPLING_THRESHOLD, - bt_cmd->bt4_antenna_isolation = iwlwifi_mod_params.ant_coupling, - bt_cmd->bt4_tx_tx_delta_freq_thr = 15, - bt_cmd->bt4_tx_rx_max_freq0 = 15, + bt_cmd->bt4_antenna_isolation_thr = BT_ANTENNA_COUPLING_THRESHOLD; + bt_cmd->bt4_antenna_isolation = iwlwifi_mod_params.ant_coupling; + bt_cmd->bt4_tx_tx_delta_freq_thr = 15; + bt_cmd->bt4_tx_rx_max_freq0 = 15; + bt_cmd->override_primary_lut = BT_COEX_INVALID_LUT; + bt_cmd->override_secondary_lut = BT_COEX_INVALID_LUT; flags = iwlwifi_mod_params.bt_coex_active ? BT_COEX_NW : BT_COEX_DISABLE; @@@ -611,14 -611,14 +611,14 @@@ bt_cmd->flags |= cpu_to_le32(BT_COEX_SYNC2SCO); if (IWL_MVM_BT_COEX_CORUNNING) { - bt_cmd->valid_bit_msk = cpu_to_le32(BT_VALID_CORUN_LUT_20 | - BT_VALID_CORUN_LUT_40); + bt_cmd->valid_bit_msk |= cpu_to_le32(BT_VALID_CORUN_LUT_20 | + BT_VALID_CORUN_LUT_40); bt_cmd->flags |= cpu_to_le32(BT_COEX_CORUNNING); } if (IWL_MVM_BT_COEX_MPLUT) { bt_cmd->flags |= cpu_to_le32(BT_COEX_MPLUT); - bt_cmd->valid_bit_msk = cpu_to_le32(BT_VALID_MULTI_PRIO_LUT); + bt_cmd->valid_bit_msk |= cpu_to_le32(BT_VALID_MULTI_PRIO_LUT); } if (mvm->cfg->bt_shared_single_ant) @@@ -1215,6 -1215,17 +1215,17 @@@ bool iwl_mvm_bt_coex_is_mimo_allowed(st return iwl_get_coex_type(mvm, mvmsta->vif) == BT_COEX_TIGHT_LUT; } + bool iwl_mvm_bt_coex_is_tpc_allowed(struct iwl_mvm *mvm, + enum ieee80211_band band) + { + u32 bt_activity = le32_to_cpu(mvm->last_bt_notif.bt_activity_grading); + + if (band != IEEE80211_BAND_2GHZ) + return false; + + return bt_activity >= BT_LOW_TRAFFIC; + } + u8 iwl_mvm_bt_coex_tx_prio(struct iwl_mvm *mvm, struct ieee80211_hdr *hdr, struct ieee80211_tx_info *info, u8 ac) { @@@ -1249,9 -1260,6 +1260,6 @@@ void iwl_mvm_bt_coex_vif_change(struct iwl_mvm *mvm) { - if (!(mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_NEWBT_COEX)) - return; - iwl_mvm_bt_coex_notif_handle(mvm); } diff --combined drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h index d73a89e,6174c02..6959fda --- a/drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h +++ b/drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h @@@ -169,8 -169,12 +169,12 @@@ enum iwl_scan_type SCAN_TYPE_DISCOVERY_FORCED = 6, }; /* SCAN_ACTIVITY_TYPE_E_VER_1 */ - /* Maximal number of channels to scan */ - #define MAX_NUM_SCAN_CHANNELS 0x24 + /** + * Maximal number of channels to scan + * it should be equal to: + * max(IWL_NUM_CHANNELS, IWL_NUM_CHANNELS_FAMILY_8000) + */ + #define MAX_NUM_SCAN_CHANNELS 50 /** * struct iwl_scan_cmd - scan request command @@@ -183,9 -187,9 +187,9 @@@ * this number of packets were received (typically 1) * @passive2active: is auto switching from passive to active during scan allowed * @rxchain_sel_flags: RXON_RX_CHAIN_* - * @max_out_time: in usecs, max out of serving channel time + * @max_out_time: in TUs, max out of serving channel time * @suspend_time: how long to pause scan when returning to service channel: - * bits 0-19: beacon interal in usecs (suspend before executing) + * bits 0-19: beacon interal in TUs (suspend before executing) * bits 20-23: reserved * bits 24-31: number of beacons (suspend between channels) * @rxon_flags: RXON_FLG_* @@@ -383,8 -387,8 +387,8 @@@ enum scan_framework_client * @quiet_plcp_th: quiet channel num of packets threshold * @good_CRC_th: passive to active promotion threshold * @rx_chain: RXON rx chain. - * @max_out_time: max uSec to be out of assoceated channel - * @suspend_time: pause scan this long when returning to service channel + * @max_out_time: max TUs to be out of assoceated channel + * @suspend_time: pause scan this TUs when returning to service channel * @flags: RXON flags * @filter_flags: RXONfilter * @tx_cmd: tx command for active scan; for 2GHz and for 5GHz. @@@ -534,13 -538,16 +538,16 @@@ struct iwl_scan_offload_schedule * * IWL_SCAN_OFFLOAD_FLAG_PASS_ALL: pass all results - no filtering. * IWL_SCAN_OFFLOAD_FLAG_CACHED_CHANNEL: add cached channels to partial scan. - * IWL_SCAN_OFFLOAD_FLAG_ENERGY_SCAN: use energy based scan before partial scan - * on A band. + * IWL_SCAN_OFFLOAD_FLAG_EBS_QUICK_MODE: EBS duration is 100mSec - typical + * beacon period. Finding channel activity in this mode is not guaranteed. + * IWL_SCAN_OFFLOAD_FLAG_EBS_ACCURATE_MODE: EBS duration is 200mSec. + * Assuming beacon period is 100ms finding channel activity is guaranteed. */ enum iwl_scan_offload_flags { IWL_SCAN_OFFLOAD_FLAG_PASS_ALL = BIT(0), IWL_SCAN_OFFLOAD_FLAG_CACHED_CHANNEL = BIT(2), - IWL_SCAN_OFFLOAD_FLAG_ENERGY_SCAN = BIT(3), + IWL_SCAN_OFFLOAD_FLAG_EBS_QUICK_MODE = BIT(5), + IWL_SCAN_OFFLOAD_FLAG_EBS_ACCURATE_MODE = BIT(6), }; /** @@@ -563,17 -570,24 +570,24 @@@ enum iwl_scan_offload_compleate_status IWL_SCAN_OFFLOAD_ABORTED = 2, }; + enum iwl_scan_ebs_status { + IWL_SCAN_EBS_SUCCESS, + IWL_SCAN_EBS_FAILED, + IWL_SCAN_EBS_CHAN_NOT_FOUND, + }; + /** * iwl_scan_offload_complete - SCAN_OFFLOAD_COMPLETE_NTF_API_S_VER_1 * @last_schedule_line: last schedule line executed (fast or regular) * @last_schedule_iteration: last scan iteration executed before scan abort * @status: enum iwl_scan_offload_compleate_status + * @ebs_status: last EBS status, see IWL_SCAN_EBS_* */ struct iwl_scan_offload_complete { u8 last_schedule_line; u8 last_schedule_iteration; u8 status; - u8 reserved; + u8 ebs_status; } __packed; /** diff --combined drivers/net/wireless/iwlwifi/mvm/mac80211.c index b41dc84,97c3dea..32682ed --- a/drivers/net/wireless/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/iwlwifi/mvm/mac80211.c @@@ -276,6 -276,7 +276,7 @@@ int iwl_mvm_mac_setup_register(struct i IEEE80211_HW_AMPDU_AGGREGATION | IEEE80211_HW_TIMING_BEACON_ONLY | IEEE80211_HW_CONNECTION_MONITOR | + IEEE80211_HW_SUPPORTS_UAPSD | IEEE80211_HW_SUPPORTS_DYNAMIC_SMPS | IEEE80211_HW_SUPPORTS_STATIC_SMPS; @@@ -285,6 -286,8 +286,8 @@@ IEEE80211_RADIOTAP_MCS_HAVE_STBC; hw->radiotap_vht_details |= IEEE80211_RADIOTAP_VHT_KNOWN_STBC; hw->rate_control_algorithm = "iwl-mvm-rs"; + hw->uapsd_queues = IWL_UAPSD_AC_INFO; + hw->uapsd_max_sp_len = IWL_UAPSD_MAX_SP; /* * Enable 11w if advertised by firmware and software crypto @@@ -295,11 -298,9 +298,9 @@@ !iwlwifi_mod_params.sw_crypto) hw->flags |= IEEE80211_HW_MFP_CAPABLE; - if (0 && mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_UAPSD_SUPPORT) { - hw->flags |= IEEE80211_HW_SUPPORTS_UAPSD; - hw->uapsd_queues = IWL_UAPSD_AC_INFO; - hw->uapsd_max_sp_len = IWL_UAPSD_MAX_SP; - } + /* Disable uAPSD due to firmware issues */ + if (true) + hw->flags &= ~IEEE80211_HW_SUPPORTS_UAPSD; hw->sta_data_size = sizeof(struct iwl_mvm_sta); hw->vif_data_size = sizeof(struct iwl_mvm_vif); @@@ -309,11 -310,8 +310,8 @@@ BIT(NL80211_IFTYPE_P2P_CLIENT) | BIT(NL80211_IFTYPE_AP) | BIT(NL80211_IFTYPE_P2P_GO) | - BIT(NL80211_IFTYPE_P2P_DEVICE); - - /* IBSS has bugs in older versions */ - if (IWL_UCODE_API(mvm->fw->ucode_ver) >= 8) - hw->wiphy->interface_modes |= BIT(NL80211_IFTYPE_ADHOC); + BIT(NL80211_IFTYPE_P2P_DEVICE) | + BIT(NL80211_IFTYPE_ADHOC); hw->wiphy->flags |= WIPHY_FLAG_IBSS_RSN; hw->wiphy->regulatory_flags |= REGULATORY_CUSTOM_REG | @@@ -365,14 -363,11 +363,11 @@@ else hw->wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT; - if (mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_SCHED_SCAN) { - hw->wiphy->flags |= WIPHY_FLAG_SUPPORTS_SCHED_SCAN; - hw->wiphy->max_sched_scan_ssids = PROBE_OPTION_MAX; - hw->wiphy->max_match_sets = IWL_SCAN_MAX_PROFILES; - /* we create the 802.11 header and zero length SSID IE. */ - hw->wiphy->max_sched_scan_ie_len = - SCAN_OFFLOAD_PROBE_REQ_SIZE - 24 - 2; - } + hw->wiphy->flags |= WIPHY_FLAG_SUPPORTS_SCHED_SCAN; + hw->wiphy->max_sched_scan_ssids = PROBE_OPTION_MAX; + hw->wiphy->max_match_sets = IWL_SCAN_MAX_PROFILES; + /* we create the 802.11 header and zero length SSID IE. */ + hw->wiphy->max_sched_scan_ie_len = SCAN_OFFLOAD_PROBE_REQ_SIZE - 24 - 2; hw->wiphy->features |= NL80211_FEATURE_P2P_GO_CTWIN | NL80211_FEATURE_P2P_GO_OPPPS; @@@ -386,7 -381,11 +381,11 @@@ } #ifdef CONFIG_PM_SLEEP - if (mvm->fw->img[IWL_UCODE_WOWLAN].sec[0].len && + if (iwl_mvm_is_d0i3_supported(mvm) && + device_can_wakeup(mvm->trans->dev)) { + mvm->wowlan.flags = WIPHY_WOWLAN_ANY; + hw->wiphy->wowlan = &mvm->wowlan; + } else if (mvm->fw->img[IWL_UCODE_WOWLAN].sec[0].len && mvm->trans->ops->d3_suspend && mvm->trans->ops->d3_resume && device_can_wakeup(mvm->trans->dev)) { @@@ -827,8 -826,7 +826,7 @@@ static int iwl_mvm_mac_add_interface(st goto out_remove_mac; if (!mvm->bf_allowed_vif && - vif->type == NL80211_IFTYPE_STATION && !vif->p2p && - mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_BF_UPDATED){ + vif->type == NL80211_IFTYPE_STATION && !vif->p2p) { mvm->bf_allowed_vif = mvmvif; vif->driver_flags |= IEEE80211_VIF_BEACON_FILTER | IEEE80211_VIF_SUPPORTS_CQM_RSSI; @@@ -1007,7 -1005,7 +1005,7 @@@ static void iwl_mvm_mc_iface_iterator(v memcpy(cmd->bssid, vif->bss_conf.bssid, ETH_ALEN); len = roundup(sizeof(*cmd) + cmd->count * ETH_ALEN, 4); - ret = iwl_mvm_send_cmd_pdu(mvm, MCAST_FILTER_CMD, CMD_SYNC, len, cmd); + ret = iwl_mvm_send_cmd_pdu(mvm, MCAST_FILTER_CMD, CMD_ASYNC, len, cmd); if (ret) IWL_ERR(mvm, "mcast filter cmd error. ret=%d\n", ret); } @@@ -1023,7 -1021,7 +1021,7 @@@ static void iwl_mvm_recalc_multicast(st if (WARN_ON_ONCE(!mvm->mcast_filter_cmd)) return; - ieee80211_iterate_active_interfaces( + ieee80211_iterate_active_interfaces_atomic( mvm->hw, IEEE80211_IFACE_ITER_NORMAL, iwl_mvm_mc_iface_iterator, &iter_data); } @@@ -1223,6 -1221,10 +1221,10 @@@ static int iwl_mvm_configure_bcast_filt if (!(mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_BCAST_FILTERING)) return 0; + /* bcast filtering isn't supported for P2P client */ + if (vif->p2p) + return 0; + if (!iwl_mvm_bcast_filter_build_cmd(mvm, &cmd)) return 0; @@@ -1697,6 -1699,11 +1699,11 @@@ static int iwl_mvm_mac_sta_state(struc ret = iwl_mvm_add_sta(mvm, vif, sta); } else if (old_state == IEEE80211_STA_NONE && new_state == IEEE80211_STA_AUTH) { + /* + * EBS may be disabled due to previous failures reported by FW. + * Reset EBS status here assuming environment has been changed. + */ + mvm->last_ebs_successful = true; ret = 0; } else if (old_state == IEEE80211_STA_AUTH && new_state == IEEE80211_STA_ASSOC) { @@@ -1807,11 -1814,6 +1814,11 @@@ static int iwl_mvm_mac_sched_scan_start mutex_lock(&mvm->mutex); + if (!iwl_mvm_is_idle(mvm)) { + ret = -EBUSY; + goto out; + } + switch (mvm->scan_status) { case IWL_MVM_SCAN_OS: IWL_DEBUG_SCAN(mvm, "Stopping previous scan for sched_scan\n"); diff --combined drivers/net/wireless/iwlwifi/mvm/mvm.h index f1ec098,17c42da..107d864 --- a/drivers/net/wireless/iwlwifi/mvm/mvm.h +++ b/drivers/net/wireless/iwlwifi/mvm/mvm.h @@@ -164,7 -164,6 +164,6 @@@ enum iwl_dbgfs_pm_mask MVM_DEBUGFS_PM_SKIP_DTIM_PERIODS = BIT(2), MVM_DEBUGFS_PM_RX_DATA_TIMEOUT = BIT(3), MVM_DEBUGFS_PM_TX_DATA_TIMEOUT = BIT(4), - MVM_DEBUGFS_PM_DISABLE_POWER_OFF = BIT(5), MVM_DEBUGFS_PM_LPRX_ENA = BIT(6), MVM_DEBUGFS_PM_LPRX_RSSI_THRESHOLD = BIT(7), MVM_DEBUGFS_PM_SNOOZE_ENABLE = BIT(8), @@@ -177,7 -176,6 +176,6 @@@ struct iwl_dbgfs_pm u32 tx_data_timeout; bool skip_over_dtim; u8 skip_dtim_periods; - bool disable_power_off; bool lprx_ena; u32 lprx_rssi_threshold; bool snooze_ena; @@@ -232,6 -230,7 +230,7 @@@ enum iwl_mvm_ref_type IWL_MVM_REF_USER, IWL_MVM_REF_TX, IWL_MVM_REF_TX_AGG, + IWL_MVM_REF_EXIT_WORK, IWL_MVM_REF_COUNT, }; @@@ -265,6 -264,7 +264,7 @@@ struct iwl_mvm_vif_bf_data * @uploaded: indicates the MAC context has been added to the device * @ap_ibss_active: indicates that AP/IBSS is configured and that the interface * should get quota etc. + * @pm_enabled - Indicate if MAC power management is allowed * @monitor_active: indicates that monitor context is configured, and that the * interface should get quota etc. * @low_latency: indicates that this interface is in low-latency mode @@@ -283,6 -283,7 +283,7 @@@ struct iwl_mvm_vif bool uploaded; bool ap_ibss_active; + bool pm_enabled; bool monitor_active; bool low_latency; struct iwl_mvm_vif_bf_data bf_data; @@@ -451,6 -452,11 +452,11 @@@ struct iwl_mvm_frame_stats int last_frame_idx; }; + enum { + D0I3_DEFER_WAKEUP, + D0I3_PENDING_WAKEUP, + }; + struct iwl_mvm { /* for logger access */ struct device *dev; @@@ -535,6 -541,8 +541,8 @@@ /* Internal station */ struct iwl_mvm_int_sta aux_sta; + bool last_ebs_successful; + u8 scan_last_antenna_idx; /* to toggle TX between antennas */ u8 mgmt_last_antenna_idx; @@@ -578,6 -586,8 +586,8 @@@ void *fw_error_dump; void *fw_error_sram; u32 fw_error_sram_len; + u32 *fw_error_rxf; + u32 fw_error_rxf_len; struct led_classdev led; @@@ -601,6 -611,9 +611,9 @@@ bool d0i3_offloading; struct work_struct d0i3_exit_work; struct sk_buff_head d0i3_tx; + /* protect d0i3_suspend_flags */ + struct mutex d0i3_suspend_mutex; + unsigned long d0i3_suspend_flags; /* sync d0i3_tx queue and IWL_MVM_STATUS_IN_D0I3 status flag */ spinlock_t d0i3_tx_lock; wait_queue_head_t d0i3_exit_waitq; @@@ -629,8 -642,6 +642,6 @@@ /* Indicate if device power save is allowed */ bool ps_disabled; - /* Indicate if device power management is allowed */ - bool pm_disabled; }; /* Extract MVM priv from op_mode and _hw */ @@@ -705,6 -716,7 +716,7 @@@ void iwl_mvm_dump_nic_error_log(struct #ifdef CONFIG_IWLWIFI_DEBUGFS void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm); void iwl_mvm_fw_error_sram_dump(struct iwl_mvm *mvm); + void iwl_mvm_fw_error_rxf_dump(struct iwl_mvm *mvm); #endif u8 first_antenna(u8 mask); u8 iwl_mvm_next_antenna(struct iwl_mvm *mvm, u8 valid, u8 last_idx); @@@ -874,8 -886,6 +886,6 @@@ void iwl_mvm_update_frame_stats(struct int rs_pretty_print_rate(char *buf, const u32 rate); /* power management */ - int iwl_power_legacy_set_cam_mode(struct iwl_mvm *mvm); - int iwl_mvm_power_update_device(struct iwl_mvm *mvm); int iwl_mvm_power_update_mac(struct iwl_mvm *mvm, struct ieee80211_vif *vif); int iwl_mvm_power_mac_dbgfs_read(struct iwl_mvm *mvm, struct ieee80211_vif *vif, @@@ -922,9 -932,9 +932,9 @@@ int iwl_mvm_send_proto_offload(struct i void iwl_mvm_ref(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type); void iwl_mvm_unref(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type); void iwl_mvm_d0i3_enable_tx(struct iwl_mvm *mvm, __le16 *qos_seq); + int _iwl_mvm_exit_d0i3(struct iwl_mvm *mvm); /* BT Coex */ - int iwl_send_bt_prio_tbl(struct iwl_mvm *mvm); int iwl_send_bt_init_conf(struct iwl_mvm *mvm); int iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, @@@ -936,6 -946,8 +946,8 @@@ u16 iwl_mvm_coex_agg_time_limit(struct struct ieee80211_sta *sta); bool iwl_mvm_bt_coex_is_mimo_allowed(struct iwl_mvm *mvm, struct ieee80211_sta *sta); + bool iwl_mvm_bt_coex_is_tpc_allowed(struct iwl_mvm *mvm, + enum ieee80211_band band); u8 iwl_mvm_bt_coex_tx_prio(struct iwl_mvm *mvm, struct ieee80211_hdr *hdr, struct ieee80211_tx_info *info, u8 ac); int iwl_mvm_bt_coex_reduced_txp(struct iwl_mvm *mvm, u8 sta_id, bool enable); @@@ -1003,9 -1015,6 +1015,9 @@@ static inline bool iwl_mvm_vif_low_late return mvmvif->low_latency; } +/* Assoc status */ +bool iwl_mvm_is_idle(struct iwl_mvm *mvm); + /* Thermal management and CT-kill */ void iwl_mvm_tt_tx_backoff(struct iwl_mvm *mvm, u32 backoff); void iwl_mvm_tt_handler(struct iwl_mvm *mvm); diff --combined drivers/net/wireless/iwlwifi/mvm/rs.c index e1c8388,d44b2b3..857ddaf --- a/drivers/net/wireless/iwlwifi/mvm/rs.c +++ b/drivers/net/wireless/iwlwifi/mvm/rs.c @@@ -527,6 -527,9 +527,9 @@@ static void rs_rate_scale_clear_tbl_win IWL_DEBUG_RATE(mvm, "Clearing up window stats\n"); for (i = 0; i < IWL_RATE_COUNT; i++) rs_rate_scale_clear_window(&tbl->win[i]); + + for (i = 0; i < ARRAY_SIZE(tbl->tpc_win); i++) + rs_rate_scale_clear_window(&tbl->tpc_win[i]); } static inline u8 rs_is_valid_ant(u8 valid_antenna, u8 ant_type) @@@ -656,17 -659,34 +659,34 @@@ static int _rs_collect_tx_data(struct i return 0; } - static int rs_collect_tx_data(struct iwl_scale_tbl_info *tbl, - int scale_index, int attempts, int successes) + static int rs_collect_tx_data(struct iwl_lq_sta *lq_sta, + struct iwl_scale_tbl_info *tbl, + int scale_index, int attempts, int successes, + u8 reduced_txp) { struct iwl_rate_scale_data *window = NULL; + int ret; if (scale_index < 0 || scale_index >= IWL_RATE_COUNT) return -EINVAL; + if (tbl->column != RS_COLUMN_INVALID) { + lq_sta->tx_stats[tbl->column][scale_index].total += attempts; + lq_sta->tx_stats[tbl->column][scale_index].success += successes; + } + /* Select window for current tx bit rate */ window = &(tbl->win[scale_index]); + ret = _rs_collect_tx_data(tbl, scale_index, attempts, successes, + window); + if (ret) + return ret; + + if (WARN_ON_ONCE(reduced_txp > TPC_MAX_REDUCTION)) + return -EINVAL; + + window = &tbl->tpc_win[reduced_txp]; return _rs_collect_tx_data(tbl, scale_index, attempts, successes, window); } @@@ -1000,6 -1020,7 +1020,7 @@@ static void rs_tx_status(void *mvm_r, s u32 ucode_rate; struct rs_rate rate; struct iwl_scale_tbl_info *curr_tbl, *other_tbl, *tmp_tbl; + u8 reduced_txp = (uintptr_t)info->status.status_driver_data[0]; /* Treat uninitialized rate scaling data same as non-existing. */ if (!lq_sta) { @@@ -1010,7 -1031,7 +1031,7 @@@ return; } -#ifdef CPTCFG_MAC80211_DEBUGFS +#ifdef CONFIG_MAC80211_DEBUGFS /* Disable last tx check if we are debugging with fixed rate */ if (lq_sta->dbg_fixed_rate) { IWL_DEBUG_RATE(mvm, "Fixed rate. avoid rate scaling\n"); @@@ -1141,9 -1162,10 +1162,10 @@@ if (info->flags & IEEE80211_TX_STAT_AMPDU) { ucode_rate = le32_to_cpu(table->rs_table[0]); rs_rate_from_ucode_rate(ucode_rate, info->band, &rate); - rs_collect_tx_data(curr_tbl, rate.index, + rs_collect_tx_data(lq_sta, curr_tbl, rate.index, info->status.ampdu_len, - info->status.ampdu_ack_len); + info->status.ampdu_ack_len, + reduced_txp); /* Update success/fail counts if not searching for new mode */ if (lq_sta->rs_state == RS_STATE_STAY_IN_COLUMN) { @@@ -1176,8 -1198,9 +1198,9 @@@ else continue; - rs_collect_tx_data(tmp_tbl, rate.index, 1, - i < retries ? 0 : legacy_success); + rs_collect_tx_data(lq_sta, tmp_tbl, rate.index, 1, + i < retries ? 0 : legacy_success, + reduced_txp); } /* Update success/fail counts if not searching for new mode */ @@@ -1188,6 -1211,7 +1211,7 @@@ } /* The last TX rate is cached in lq_sta; it's set in if/else above */ lq_sta->last_rate_n_flags = ucode_rate; + IWL_DEBUG_RATE(mvm, "reduced txpower: %d\n", reduced_txp); done: /* See if there's a better rate or modulation mode to try. */ if (sta && sta->supp_rates[sband->band]) @@@ -1769,6 -1793,198 +1793,198 @@@ out return action; } + static void rs_get_adjacent_txp(struct iwl_mvm *mvm, int index, + int *weaker, int *stronger) + { + *weaker = index + TPC_TX_POWER_STEP; + if (*weaker > TPC_MAX_REDUCTION) + *weaker = TPC_INVALID; + + *stronger = index - TPC_TX_POWER_STEP; + if (*stronger < 0) + *stronger = TPC_INVALID; + } + + static bool rs_tpc_allowed(struct iwl_mvm *mvm, struct rs_rate *rate, + enum ieee80211_band band) + { + int index = rate->index; + + /* + * allow tpc only if power management is enabled, or bt coex + * activity grade allows it and we are on 2.4Ghz. + */ + if (iwlmvm_mod_params.power_scheme == IWL_POWER_SCHEME_CAM && + !iwl_mvm_bt_coex_is_tpc_allowed(mvm, band)) + return false; + + IWL_DEBUG_RATE(mvm, "check rate, table type: %d\n", rate->type); + if (is_legacy(rate)) + return index == IWL_RATE_54M_INDEX; + if (is_ht(rate)) + return index == IWL_RATE_MCS_7_INDEX; + if (is_vht(rate)) + return index == IWL_RATE_MCS_7_INDEX || + index == IWL_RATE_MCS_8_INDEX || + index == IWL_RATE_MCS_9_INDEX; + + WARN_ON_ONCE(1); + return false; + } + + enum tpc_action { + TPC_ACTION_STAY, + TPC_ACTION_DECREASE, + TPC_ACTION_INCREASE, + TPC_ACTION_NO_RESTIRCTION, + }; + + static enum tpc_action rs_get_tpc_action(struct iwl_mvm *mvm, + s32 sr, int weak, int strong, + int current_tpt, + int weak_tpt, int strong_tpt) + { + /* stay until we have valid tpt */ + if (current_tpt == IWL_INVALID_VALUE) { + IWL_DEBUG_RATE(mvm, "no current tpt. stay.\n"); + return TPC_ACTION_STAY; + } + + /* Too many failures, increase txp */ + if (sr <= TPC_SR_FORCE_INCREASE || current_tpt == 0) { + IWL_DEBUG_RATE(mvm, "increase txp because of weak SR\n"); + return TPC_ACTION_NO_RESTIRCTION; + } + + /* try decreasing first if applicable */ + if (weak != TPC_INVALID) { + if (weak_tpt == IWL_INVALID_VALUE && + (strong_tpt == IWL_INVALID_VALUE || + current_tpt >= strong_tpt)) { + IWL_DEBUG_RATE(mvm, + "no weak txp measurement. decrease txp\n"); + return TPC_ACTION_DECREASE; + } + + if (weak_tpt > current_tpt) { + IWL_DEBUG_RATE(mvm, + "lower txp has better tpt. decrease txp\n"); + return TPC_ACTION_DECREASE; + } + } + + /* next, increase if needed */ + if (sr < TPC_SR_NO_INCREASE && strong != TPC_INVALID) { + if (weak_tpt == IWL_INVALID_VALUE && + strong_tpt != IWL_INVALID_VALUE && + current_tpt < strong_tpt) { + IWL_DEBUG_RATE(mvm, + "higher txp has better tpt. increase txp\n"); + return TPC_ACTION_INCREASE; + } + + if (weak_tpt < current_tpt && + (strong_tpt == IWL_INVALID_VALUE || + strong_tpt > current_tpt)) { + IWL_DEBUG_RATE(mvm, + "lower txp has worse tpt. increase txp\n"); + return TPC_ACTION_INCREASE; + } + } + + IWL_DEBUG_RATE(mvm, "no need to increase or decrease txp - stay\n"); + return TPC_ACTION_STAY; + } + + static bool rs_tpc_perform(struct iwl_mvm *mvm, + struct ieee80211_sta *sta, + struct iwl_lq_sta *lq_sta, + struct iwl_scale_tbl_info *tbl) + { + struct iwl_mvm_sta *mvm_sta = (void *)sta->drv_priv; + struct ieee80211_vif *vif = mvm_sta->vif; + struct ieee80211_chanctx_conf *chanctx_conf; + enum ieee80211_band band; + struct iwl_rate_scale_data *window; + struct rs_rate *rate = &tbl->rate; + enum tpc_action action; + s32 sr; + u8 cur = lq_sta->lq.reduced_tpc; + int current_tpt; + int weak, strong; + int weak_tpt = IWL_INVALID_VALUE, strong_tpt = IWL_INVALID_VALUE; + + #ifdef CONFIG_MAC80211_DEBUGFS + if (lq_sta->dbg_fixed_txp_reduction <= TPC_MAX_REDUCTION) { + IWL_DEBUG_RATE(mvm, "fixed tpc: %d", + lq_sta->dbg_fixed_txp_reduction); + lq_sta->lq.reduced_tpc = lq_sta->dbg_fixed_txp_reduction; + return cur != lq_sta->dbg_fixed_txp_reduction; + } + #endif + + rcu_read_lock(); + chanctx_conf = rcu_dereference(vif->chanctx_conf); + if (WARN_ON(!chanctx_conf)) + band = IEEE80211_NUM_BANDS; + else + band = chanctx_conf->def.chan->band; + rcu_read_unlock(); + + if (!rs_tpc_allowed(mvm, rate, band)) { + IWL_DEBUG_RATE(mvm, + "tpc is not allowed. remove txp restrictions"); + lq_sta->lq.reduced_tpc = TPC_NO_REDUCTION; + return cur != TPC_NO_REDUCTION; + } + + rs_get_adjacent_txp(mvm, cur, &weak, &strong); + + /* Collect measured throughputs for current and adjacent rates */ + window = tbl->tpc_win; + sr = window[cur].success_ratio; + current_tpt = window[cur].average_tpt; + if (weak != TPC_INVALID) + weak_tpt = window[weak].average_tpt; + if (strong != TPC_INVALID) + strong_tpt = window[strong].average_tpt; + + IWL_DEBUG_RATE(mvm, + "(TPC: %d): cur_tpt %d SR %d weak %d strong %d weak_tpt %d strong_tpt %d\n", + cur, current_tpt, sr, weak, strong, + weak_tpt, strong_tpt); + + action = rs_get_tpc_action(mvm, sr, weak, strong, + current_tpt, weak_tpt, strong_tpt); + + /* override actions if we are on the edge */ + if (weak == TPC_INVALID && action == TPC_ACTION_DECREASE) { + IWL_DEBUG_RATE(mvm, "already in lowest txp, stay"); + action = TPC_ACTION_STAY; + } else if (strong == TPC_INVALID && + (action == TPC_ACTION_INCREASE || + action == TPC_ACTION_NO_RESTIRCTION)) { + IWL_DEBUG_RATE(mvm, "already in highest txp, stay"); + action = TPC_ACTION_STAY; + } + + switch (action) { + case TPC_ACTION_DECREASE: + lq_sta->lq.reduced_tpc = weak; + return true; + case TPC_ACTION_INCREASE: + lq_sta->lq.reduced_tpc = strong; + return true; + case TPC_ACTION_NO_RESTIRCTION: + lq_sta->lq.reduced_tpc = TPC_NO_REDUCTION; + return true; + case TPC_ACTION_STAY: + /* do nothing */ + break; + } + return false; + } + /* * Do rate scaling and search for new modulation mode. */ @@@ -2019,6 -2235,8 +2235,8 @@@ static void rs_rate_scale_perform(struc break; case RS_ACTION_STAY: /* No change */ + update_lq = rs_tpc_perform(mvm, sta, lq_sta, tbl); + break; default: break; } @@@ -2478,6 -2696,7 +2696,7 @@@ void iwl_mvm_rs_rate_init(struct iwl_mv lq_sta->is_agg = 0; #ifdef CONFIG_MAC80211_DEBUGFS lq_sta->dbg_fixed_rate = 0; + lq_sta->dbg_fixed_txp_reduction = TPC_INVALID; #endif #ifdef CONFIG_IWLWIFI_DEBUGFS iwl_mvm_reset_frame_stats(mvm, &mvm->drv_rx_stats); @@@ -2653,6 -2872,7 +2872,7 @@@ static void rs_fill_lq_cmd(struct iwl_m rs_build_rates_table_from_fixed(mvm, lq_cmd, lq_sta->band, lq_sta->dbg_fixed_rate); + lq_cmd->reduced_tpc = 0; ant = (lq_sta->dbg_fixed_rate & RATE_MCS_ANT_ABC_MSK) >> RATE_MCS_ANT_POS; } else @@@ -2783,7 -3003,6 +3003,6 @@@ static ssize_t rs_sta_dbgfs_scale_table size_t buf_size; u32 parsed_rate; - mvm = lq_sta->drv; memset(buf, 0, sizeof(buf)); buf_size = min(count, sizeof(buf) - 1); @@@ -2856,6 -3075,7 +3075,7 @@@ static ssize_t rs_sta_dbgfs_scale_table lq_sta->lq.agg_disable_start_th, lq_sta->lq.agg_frame_cnt_limit); + desc += sprintf(buff+desc, "reduced tpc=%d\n", lq_sta->lq.reduced_tpc); desc += sprintf(buff+desc, "Start idx [0]=0x%x [1]=0x%x [2]=0x%x [3]=0x%x\n", lq_sta->lq.initial_rate_index[0], @@@ -2928,6 -3148,94 +3148,94 @@@ static const struct file_operations rs_ .llseek = default_llseek, }; + static ssize_t rs_sta_dbgfs_drv_tx_stats_read(struct file *file, + char __user *user_buf, + size_t count, loff_t *ppos) + { + static const char * const column_name[] = { + [RS_COLUMN_LEGACY_ANT_A] = "LEGACY_ANT_A", + [RS_COLUMN_LEGACY_ANT_B] = "LEGACY_ANT_B", + [RS_COLUMN_SISO_ANT_A] = "SISO_ANT_A", + [RS_COLUMN_SISO_ANT_B] = "SISO_ANT_B", + [RS_COLUMN_SISO_ANT_A_SGI] = "SISO_ANT_A_SGI", + [RS_COLUMN_SISO_ANT_B_SGI] = "SISO_ANT_B_SGI", + [RS_COLUMN_MIMO2] = "MIMO2", + [RS_COLUMN_MIMO2_SGI] = "MIMO2_SGI", + }; + + static const char * const rate_name[] = { + [IWL_RATE_1M_INDEX] = "1M", + [IWL_RATE_2M_INDEX] = "2M", + [IWL_RATE_5M_INDEX] = "5.5M", + [IWL_RATE_11M_INDEX] = "11M", + [IWL_RATE_6M_INDEX] = "6M|MCS0", + [IWL_RATE_9M_INDEX] = "9M", + [IWL_RATE_12M_INDEX] = "12M|MCS1", + [IWL_RATE_18M_INDEX] = "18M|MCS2", + [IWL_RATE_24M_INDEX] = "24M|MCS3", + [IWL_RATE_36M_INDEX] = "36M|MCS4", + [IWL_RATE_48M_INDEX] = "48M|MCS5", + [IWL_RATE_54M_INDEX] = "54M|MCS6", + [IWL_RATE_MCS_7_INDEX] = "MCS7", + [IWL_RATE_MCS_8_INDEX] = "MCS8", + [IWL_RATE_MCS_9_INDEX] = "MCS9", + }; + + char *buff, *pos, *endpos; + int col, rate; + ssize_t ret; + struct iwl_lq_sta *lq_sta = file->private_data; + struct rs_rate_stats *stats; + static const size_t bufsz = 1024; + + buff = kmalloc(bufsz, GFP_KERNEL); + if (!buff) + return -ENOMEM; + + pos = buff; + endpos = pos + bufsz; + + pos += scnprintf(pos, endpos - pos, "COLUMN,"); + for (rate = 0; rate < IWL_RATE_COUNT; rate++) + pos += scnprintf(pos, endpos - pos, "%s,", rate_name[rate]); + pos += scnprintf(pos, endpos - pos, "\n"); + + for (col = 0; col < RS_COLUMN_COUNT; col++) { + pos += scnprintf(pos, endpos - pos, + "%s,", column_name[col]); + + for (rate = 0; rate < IWL_RATE_COUNT; rate++) { + stats = &(lq_sta->tx_stats[col][rate]); + pos += scnprintf(pos, endpos - pos, + "%llu/%llu,", + stats->success, + stats->total); + } + pos += scnprintf(pos, endpos - pos, "\n"); + } + + ret = simple_read_from_buffer(user_buf, count, ppos, buff, pos - buff); + kfree(buff); + return ret; + } + + static ssize_t rs_sta_dbgfs_drv_tx_stats_write(struct file *file, + const char __user *user_buf, + size_t count, loff_t *ppos) + { + struct iwl_lq_sta *lq_sta = file->private_data; + memset(lq_sta->tx_stats, 0, sizeof(lq_sta->tx_stats)); + + return count; + } + + static const struct file_operations rs_sta_dbgfs_drv_tx_stats_ops = { + .read = rs_sta_dbgfs_drv_tx_stats_read, + .write = rs_sta_dbgfs_drv_tx_stats_write, + .open = simple_open, + .llseek = default_llseek, + }; + static void rs_add_debugfs(void *mvm, void *mvm_sta, struct dentry *dir) { struct iwl_lq_sta *lq_sta = mvm_sta; @@@ -2937,9 -3245,15 +3245,15 @@@ lq_sta->rs_sta_dbgfs_stats_table_file = debugfs_create_file("rate_stats_table", S_IRUSR, dir, lq_sta, &rs_sta_dbgfs_stats_table_ops); + lq_sta->rs_sta_dbgfs_drv_tx_stats_file = + debugfs_create_file("drv_tx_stats", S_IRUSR | S_IWUSR, dir, + lq_sta, &rs_sta_dbgfs_drv_tx_stats_ops); lq_sta->rs_sta_dbgfs_tx_agg_tid_en_file = debugfs_create_u8("tx_agg_tid_enable", S_IRUSR | S_IWUSR, dir, &lq_sta->tx_agg_tid_en); + lq_sta->rs_sta_dbgfs_reduced_txp_file = + debugfs_create_u8("reduced_tpc", S_IRUSR | S_IWUSR, dir, + &lq_sta->dbg_fixed_txp_reduction); } static void rs_remove_debugfs(void *mvm, void *mvm_sta) @@@ -2947,7 -3261,9 +3261,9 @@@ struct iwl_lq_sta *lq_sta = mvm_sta; debugfs_remove(lq_sta->rs_sta_dbgfs_scale_table_file); debugfs_remove(lq_sta->rs_sta_dbgfs_stats_table_file); + debugfs_remove(lq_sta->rs_sta_dbgfs_drv_tx_stats_file); debugfs_remove(lq_sta->rs_sta_dbgfs_tx_agg_tid_en_file); + debugfs_remove(lq_sta->rs_sta_dbgfs_reduced_txp_file); } #endif diff --combined drivers/net/wireless/iwlwifi/mvm/scan.c index c28de54,63e7b16..36ae01a --- a/drivers/net/wireless/iwlwifi/mvm/scan.c +++ b/drivers/net/wireless/iwlwifi/mvm/scan.c @@@ -277,22 -277,51 +277,22 @@@ static void iwl_mvm_scan_calc_params(st IEEE80211_IFACE_ITER_NORMAL, iwl_mvm_scan_condition_iterator, &global_bound); - /* - * Under low latency traffic passive scan is fragmented meaning - * that dwell on a particular channel will be fragmented. Each fragment - * dwell time is 20ms and fragments period is 105ms. Skipping to next - * channel will be delayed by the same period - 105ms. So suspend_time - * parameter describing both fragments and channels skipping periods is - * set to 105ms. This value is chosen so that overall passive scan - * duration will not be too long. Max_out_time in this case is set to - * 70ms, so for active scanning operating channel will be left for 70ms - * while for passive still for 20ms (fragment dwell). - */ - if (global_bound) { - if (!iwl_mvm_low_latency(mvm)) { - params->suspend_time = ieee80211_tu_to_usec(100); - params->max_out_time = ieee80211_tu_to_usec(600); - } else { - params->suspend_time = ieee80211_tu_to_usec(105); - /* P2P doesn't support fragmented passive scan, so - * configure max_out_time to be at least longest dwell - * time for passive scan. - */ - if (vif->type == NL80211_IFTYPE_STATION && !vif->p2p) { - params->max_out_time = ieee80211_tu_to_usec(70); - params->passive_fragmented = true; - } else { - u32 passive_dwell; - /* - * Use band G so that passive channel dwell time - * will be assigned with maximum value. - */ - band = IEEE80211_BAND_2GHZ; - passive_dwell = iwl_mvm_get_passive_dwell(band); - params->max_out_time = - ieee80211_tu_to_usec(passive_dwell); - } - } + if (!global_bound) + goto not_bound; + + params->suspend_time = 100; + params->max_out_time = 600; + + if (iwl_mvm_low_latency(mvm)) { + params->suspend_time = 250; + params->max_out_time = 250; } +not_bound: + for (band = IEEE80211_BAND_2GHZ; band < IEEE80211_NUM_BANDS; band++) { - if (params->passive_fragmented) - params->dwell[band].passive = 20; - else - params->dwell[band].passive = - iwl_mvm_get_passive_dwell(band); + params->dwell[band].passive = iwl_mvm_get_passive_dwell(band); params->dwell[band].active = iwl_mvm_get_active_dwell(band, n_ssids); } @@@ -319,7 -348,10 +319,10 @@@ int iwl_mvm_scan_request(struct iwl_mv struct iwl_mvm_scan_params params = {}; lockdep_assert_held(&mvm->mutex); - BUG_ON(mvm->scan_cmd == NULL); + + /* we should have failed registration if scan_cmd was NULL */ + if (WARN_ON(mvm->scan_cmd == NULL)) + return -ENOMEM; IWL_DEBUG_SCAN(mvm, "Handling mac80211 scan request\n"); mvm->scan_status = IWL_MVM_SCAN_OS; @@@ -538,9 -570,13 +541,13 @@@ int iwl_mvm_rx_scan_offload_complete_no /* scan status must be locked for proper checking */ lockdep_assert_held(&mvm->mutex); - IWL_DEBUG_SCAN(mvm, "Scheduled scan completed, status %s\n", + IWL_DEBUG_SCAN(mvm, + "Scheduled scan completed, status %s EBS status %s:%d\n", scan_notif->status == IWL_SCAN_OFFLOAD_COMPLETED ? - "completed" : "aborted"); + "completed" : "aborted", scan_notif->ebs_status == + IWL_SCAN_EBS_SUCCESS ? "success" : "failed", + scan_notif->ebs_status); + /* only call mac80211 completion if the stop was initiated by FW */ if (mvm->scan_status == IWL_MVM_SCAN_SCHED) { @@@ -548,6 -584,8 +555,8 @@@ ieee80211_sched_scan_stopped(mvm->hw); } + mvm->last_ebs_successful = !scan_notif->ebs_status; + return 0; } @@@ -732,7 -770,7 +741,7 @@@ int iwl_mvm_config_sched_scan(struct iw int band_2ghz = mvm->nvm_data->bands[IEEE80211_BAND_2GHZ].n_channels; int band_5ghz = mvm->nvm_data->bands[IEEE80211_BAND_5GHZ].n_channels; int head = 0; - int tail = band_2ghz + band_5ghz; + int tail = band_2ghz + band_5ghz - 1; u32 ssid_bitmap; int cmd_len; int ret; @@@ -884,6 -922,11 +893,11 @@@ int iwl_mvm_sched_scan_start(struct iwl scan_req.flags |= cpu_to_le16(IWL_SCAN_OFFLOAD_FLAG_PASS_ALL); } + if (mvm->last_ebs_successful && + mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_EBS_SUPPORT) + scan_req.flags |= + cpu_to_le16(IWL_SCAN_OFFLOAD_FLAG_EBS_ACCURATE_MODE); + return iwl_mvm_send_cmd_pdu(mvm, SCAN_OFFLOAD_REQUEST_CMD, CMD_SYNC, sizeof(scan_req), &scan_req); } diff --combined drivers/net/wireless/iwlwifi/mvm/utils.c index 2180902,c5f4532..eb2ca64 --- a/drivers/net/wireless/iwlwifi/mvm/utils.c +++ b/drivers/net/wireless/iwlwifi/mvm/utils.c @@@ -64,6 -64,7 +64,7 @@@ #include "iwl-debug.h" #include "iwl-io.h" + #include "iwl-prph.h" #include "mvm.h" #include "fw-api-rs.h" @@@ -469,6 -470,8 +470,8 @@@ void iwl_mvm_dump_nic_error_log(struct mvm->status, table.valid); } + /* Do not change this output - scripts rely on it */ + IWL_ERR(mvm, "Loaded firmware version: %s\n", mvm->fw->fw_version); trace_iwlwifi_dev_ucode_error(trans->dev, table.error_id, table.tsf_low, @@@ -522,7 -525,7 +525,7 @@@ void iwl_mvm_fw_error_sram_dump(struct u32 ofs, sram_len; void *sram; - if (!mvm->ucode_loaded || mvm->fw_error_sram) + if (!mvm->ucode_loaded || mvm->fw_error_sram || mvm->fw_error_dump) return; img = &mvm->fw->img[mvm->cur_ucode]; @@@ -538,6 -541,47 +541,47 @@@ mvm->fw_error_sram_len = sram_len; } + void iwl_mvm_fw_error_rxf_dump(struct iwl_mvm *mvm) + { + int i, reg_val; + unsigned long flags; + + if (!mvm->ucode_loaded || mvm->fw_error_rxf || mvm->fw_error_dump) + return; + + /* reading buffer size */ + reg_val = iwl_trans_read_prph(mvm->trans, RXF_SIZE_ADDR); + mvm->fw_error_rxf_len = + (reg_val & RXF_SIZE_BYTE_CNT_MSK) >> RXF_SIZE_BYTE_CND_POS; + + /* the register holds the value divided by 128 */ + mvm->fw_error_rxf_len = mvm->fw_error_rxf_len << 7; + + if (!mvm->fw_error_rxf_len) + return; + + mvm->fw_error_rxf = kzalloc(mvm->fw_error_rxf_len, GFP_ATOMIC); + if (!mvm->fw_error_rxf) { + mvm->fw_error_rxf_len = 0; + return; + } + + if (!iwl_trans_grab_nic_access(mvm->trans, false, &flags)) { + kfree(mvm->fw_error_rxf); + mvm->fw_error_rxf = NULL; + mvm->fw_error_rxf_len = 0; + return; + } + + for (i = 0; i < (mvm->fw_error_rxf_len / sizeof(u32)); i++) { + iwl_trans_write_prph(mvm->trans, RXF_LD_FENCE_OFFSET_ADDR, + i * sizeof(u32)); + mvm->fw_error_rxf[i] = + iwl_trans_read_prph(mvm->trans, RXF_FIFO_RD_FENCE_ADDR); + } + iwl_trans_release_nic_access(mvm->trans, &flags); + } + /** * iwl_mvm_send_lq_cmd() - Send link quality command * @init: This command is sent as part of station initialization right @@@ -644,22 -688,3 +688,22 @@@ bool iwl_mvm_low_latency(struct iwl_mv return result; } + +static void iwl_mvm_idle_iter(void *_data, u8 *mac, struct ieee80211_vif *vif) +{ + bool *idle = _data; + + if (!vif->bss_conf.idle) + *idle = false; +} + +bool iwl_mvm_is_idle(struct iwl_mvm *mvm) +{ + bool idle = true; + + ieee80211_iterate_active_interfaces_atomic( + mvm->hw, IEEE80211_IFACE_ITER_NORMAL, + iwl_mvm_idle_iter, &idle); + + return idle; +} diff --combined drivers/net/wireless/iwlwifi/pcie/trans.c index 2365553,f98ef1e..c76b148 --- a/drivers/net/wireless/iwlwifi/pcie/trans.c +++ b/drivers/net/wireless/iwlwifi/pcie/trans.c @@@ -103,7 -103,6 +103,6 @@@ static void iwl_pcie_set_pwr(struct iwl /* PCI registers */ #define PCI_CFG_RETRY_TIMEOUT 0x041 - #define CPU1_CPU2_SEPARATOR_SECTION 0xFFFFCCCC static void iwl_pcie_apm_config(struct iwl_trans *trans) { @@@ -1053,6 -1052,12 +1052,12 @@@ static void iwl_trans_pcie_write_prph(s iwl_trans_pcie_write32(trans, HBUS_TARG_PRPH_WDAT, val); } + static int iwl_pcie_dummy_napi_poll(struct napi_struct *napi, int budget) + { + WARN_ON(1); + return 0; + } + static void iwl_trans_pcie_configure(struct iwl_trans *trans, const struct iwl_trans_config *trans_cfg) { @@@ -1079,6 -1084,18 +1084,18 @@@ trans_pcie->command_names = trans_cfg->command_names; trans_pcie->bc_table_dword = trans_cfg->bc_table_dword; + + /* Initialize NAPI here - it should be before registering to mac80211 + * in the opmode but after the HW struct is allocated. + * As this function may be called again in some corner cases don't + * do anything if NAPI was already initialized. + */ + if (!trans_pcie->napi.poll && trans->op_mode->ops->napi_add) { + init_dummy_netdev(&trans_pcie->napi_dev); + iwl_op_mode_napi_add(trans->op_mode, &trans_pcie->napi, + &trans_pcie->napi_dev, + iwl_pcie_dummy_napi_poll, 64); + } } void iwl_trans_pcie_free(struct iwl_trans *trans) @@@ -1099,6 -1116,9 +1116,9 @@@ pci_disable_device(trans_pcie->pci_dev); kmem_cache_destroy(trans->dev_cmd_pool); + if (trans_pcie->napi.poll) + netif_napi_del(&trans_pcie->napi); + kfree(trans); } @@@ -1237,7 -1257,7 +1257,7 @@@ static int iwl_trans_pcie_write_mem(str #define IWL_FLUSH_WAIT_MS 2000 - static int iwl_trans_pcie_wait_txq_empty(struct iwl_trans *trans) + static int iwl_trans_pcie_wait_txq_empty(struct iwl_trans *trans, u32 txq_bm) { struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); struct iwl_txq *txq; @@@ -1250,13 -1270,31 +1270,31 @@@ /* waiting for all the tx frames complete might take a while */ for (cnt = 0; cnt < trans->cfg->base_params->num_of_queues; cnt++) { + u8 wr_ptr; + if (cnt == trans_pcie->cmd_queue) continue; + if (!test_bit(cnt, trans_pcie->queue_used)) + continue; + if (!(BIT(cnt) & txq_bm)) + continue; + + IWL_DEBUG_TX_QUEUES(trans, "Emptying queue %d...\n", cnt); txq = &trans_pcie->txq[cnt]; q = &txq->q; - while (q->read_ptr != q->write_ptr && !time_after(jiffies, - now + msecs_to_jiffies(IWL_FLUSH_WAIT_MS))) + wr_ptr = ACCESS_ONCE(q->write_ptr); + + while (q->read_ptr != ACCESS_ONCE(q->write_ptr) && + !time_after(jiffies, + now + msecs_to_jiffies(IWL_FLUSH_WAIT_MS))) { + u8 write_ptr = ACCESS_ONCE(q->write_ptr); + + if (WARN_ONCE(wr_ptr != write_ptr, + "WR pointer moved while flushing %d -> %d\n", + wr_ptr, write_ptr)) + return -ETIMEDOUT; msleep(1); + } if (q->read_ptr != q->write_ptr) { IWL_ERR(trans, @@@ -1264,6 -1302,7 +1302,7 @@@ ret = -ETIMEDOUT; break; } + IWL_DEBUG_TX_QUEUES(trans, "Queue %d is now empty.\n", cnt); } if (!ret) @@@ -1749,10 -1788,6 +1788,10 @@@ struct iwl_trans *iwl_trans_pcie_alloc( * PCI Tx retries from interfering with C3 CPU state */ pci_write_config_byte(pdev, PCI_CFG_RETRY_TIMEOUT, 0x00); + trans->dev = &pdev->dev; + trans_pcie->pci_dev = pdev; + iwl_disable_interrupts(trans); + err = pci_enable_msi(pdev); if (err) { dev_err(&pdev->dev, "pci_enable_msi failed(0X%x)\n", err); @@@ -1764,6 -1799,8 +1803,6 @@@ } } - trans->dev = &pdev->dev; - trans_pcie->pci_dev = pdev; trans->hw_rev = iwl_read32(trans, CSR_HW_REV); trans->hw_id = (pdev->device << 16) + pdev->subsystem_device; snprintf(trans->hw_id_str, sizeof(trans->hw_id_str), @@@ -1789,6 -1826,8 +1828,6 @@@ goto out_pci_disable_msi; } - trans_pcie->inta_mask = CSR_INI_SET_MASK; - if (iwl_pcie_alloc_ict(trans)) goto out_free_cmd_pool; @@@ -1800,8 -1839,6 +1839,8 @@@ goto out_free_ict; } + trans_pcie->inta_mask = CSR_INI_SET_MASK; + return trans; out_free_ict: diff --combined include/uapi/linux/audit.h index 1b1efdd,dfa4c86..b21ea45 --- a/include/uapi/linux/audit.h +++ b/include/uapi/linux/audit.h @@@ -331,17 -331,9 +331,17 @@@ enum #define AUDIT_FAIL_PRINTK 1 #define AUDIT_FAIL_PANIC 2 +/* + * These bits disambiguate different calling conventions that share an + * ELF machine type, bitness, and endianness + */ +#define __AUDIT_ARCH_CONVENTION_MASK 0x30000000 +#define __AUDIT_ARCH_CONVENTION_MIPS64_N32 0x20000000 + /* distinguish syscall tables */ #define __AUDIT_ARCH_64BIT 0x80000000 #define __AUDIT_ARCH_LE 0x40000000 + #define AUDIT_ARCH_ALPHA (EM_ALPHA|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE) #define AUDIT_ARCH_ARM (EM_ARM|__AUDIT_ARCH_LE) #define AUDIT_ARCH_ARMEB (EM_ARM) @@@ -354,11 -346,7 +354,11 @@@ #define AUDIT_ARCH_MIPS (EM_MIPS) #define AUDIT_ARCH_MIPSEL (EM_MIPS|__AUDIT_ARCH_LE) #define AUDIT_ARCH_MIPS64 (EM_MIPS|__AUDIT_ARCH_64BIT) +#define AUDIT_ARCH_MIPS64N32 (EM_MIPS|__AUDIT_ARCH_64BIT|\ + __AUDIT_ARCH_CONVENTION_MIPS64_N32) #define AUDIT_ARCH_MIPSEL64 (EM_MIPS|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE) +#define AUDIT_ARCH_MIPSEL64N32 (EM_MIPS|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE\ + __AUDIT_ARCH_CONVENTION_MIPS64_N32) #define AUDIT_ARCH_OPENRISC (EM_OPENRISC) #define AUDIT_ARCH_PARISC (EM_PARISC) #define AUDIT_ARCH_PARISC64 (EM_PARISC|__AUDIT_ARCH_64BIT) @@@ -385,6 -373,14 +385,14 @@@ */ #define AUDIT_MESSAGE_TEXT_MAX 8560 + /* Multicast Netlink socket groups (default up to 32) */ + enum audit_nlgrps { + AUDIT_NLGRP_NONE, /* Group 0 not used */ + AUDIT_NLGRP_READLOG, /* "best effort" read only socket */ + __AUDIT_NLGRP_MAX + }; + #define AUDIT_NLGRP_MAX (__AUDIT_NLGRP_MAX - 1) + struct audit_status { __u32 mask; /* Bit mask for valid entries */ __u32 enabled; /* 1 = enabled, 0 = disabled */ diff --combined lib/Kconfig.debug index e548aa0,d1b7bdf..6da2c25 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@@ -180,7 -180,7 +180,7 @@@ config STRIP_ASM_SYM config READABLE_ASM bool "Generate readable assembler code" - depends on DEBUG_KERNEL + depends on DEBUG_KERNEL && !LTO help Disable some compiler optimizations that tend to generate human unreadable assembler output. This may make the kernel slightly slower, but it helps @@@ -1620,6 -1620,19 +1620,19 @@@ config TEST_USER_COP If unsure, say N. + config TEST_BPF + tristate "Test BPF filter functionality" + default n + depends on m && NET + help + This builds the "test_bpf" module that runs various test vectors + against the BPF interpreter or BPF JIT compiler depending on the + current setting. This is in particular useful for BPF JIT compiler + development, but also to run regression tests against changes in + the interpreter code. + + If unsure, say N. + source "samples/Kconfig" source "lib/Kconfig.kgdb" diff --combined net/ipv4/xfrm4_output.c index 186a8ec,8e8c018..d5f6bd9 --- a/net/ipv4/xfrm4_output.c +++ b/net/ipv4/xfrm4_output.c @@@ -25,7 -25,7 +25,7 @@@ static int xfrm4_tunnel_check_size(stru if (IPCB(skb)->flags & IPSKB_XFRM_TUNNEL_SIZE) goto out; - if (!(ip_hdr(skb)->frag_off & htons(IP_DF)) || skb->local_df) + if (!(ip_hdr(skb)->frag_off & htons(IP_DF)) || skb->ignore_df) goto out; mtu = dst_mtu(skb_dst(skb)); @@@ -62,7 -62,10 +62,7 @@@ int xfrm4_prepare_output(struct xfrm_st if (err) return err; - memset(IPCB(skb), 0, sizeof(*IPCB(skb))); - IPCB(skb)->flags |= IPSKB_XFRM_TUNNEL_SIZE | IPSKB_XFRM_TRANSFORMED; - - skb->protocol = htons(ETH_P_IP); + IPCB(skb)->flags |= IPSKB_XFRM_TUNNEL_SIZE; return x->outer_mode->output2(x, skb); } @@@ -70,34 -73,27 +70,34 @@@ EXPORT_SYMBOL(xfrm4_prepare_output) int xfrm4_output_finish(struct sk_buff *skb) { + memset(IPCB(skb), 0, sizeof(*IPCB(skb))); + skb->protocol = htons(ETH_P_IP); + +#ifdef CONFIG_NETFILTER + IPCB(skb)->flags |= IPSKB_XFRM_TRANSFORMED; +#endif + + return xfrm_output(skb); +} + +static int __xfrm4_output(struct sk_buff *skb) +{ + struct xfrm_state *x = skb_dst(skb)->xfrm; + #ifdef CONFIG_NETFILTER - if (!skb_dst(skb)->xfrm) { + if (!x) { IPCB(skb)->flags |= IPSKB_REROUTED; return dst_output(skb); } - - IPCB(skb)->flags |= IPSKB_XFRM_TRANSFORMED; #endif - skb->protocol = htons(ETH_P_IP); - return xfrm_output(skb); + return x->outer_mode->afinfo->output_finish(skb); } int xfrm4_output(struct sock *sk, struct sk_buff *skb) { - struct dst_entry *dst = skb_dst(skb); - struct xfrm_state *x = dst->xfrm; - return NF_HOOK_COND(NFPROTO_IPV4, NF_INET_POST_ROUTING, skb, - NULL, dst->dev, - x->outer_mode->afinfo->output_finish, + NULL, skb_dst(skb)->dev, __xfrm4_output, !(IPCB(skb)->flags & IPSKB_REROUTED)); } diff --combined net/ipv6/xfrm6_output.c index b930d08,f47c8b1..433672d --- a/net/ipv6/xfrm6_output.c +++ b/net/ipv6/xfrm6_output.c @@@ -78,7 -78,7 +78,7 @@@ static int xfrm6_tunnel_check_size(stru if (mtu < IPV6_MIN_MTU) mtu = IPV6_MIN_MTU; - if (!skb->local_df && skb->len > mtu) { + if (!skb->ignore_df && skb->len > mtu) { skb->dev = dst->dev; if (xfrm6_local_dontfrag(skb)) @@@ -114,7 -114,13 +114,7 @@@ int xfrm6_prepare_output(struct xfrm_st if (err) return err; - skb->local_df = 1; - memset(IP6CB(skb), 0, sizeof(*IP6CB(skb))); -#ifdef CONFIG_NETFILTER - IP6CB(skb)->flags |= IP6SKB_XFRM_TRANSFORMED; -#endif - - skb->protocol = htons(ETH_P_IPV6); + skb->ignore_df = 1; return x->outer_mode->output2(x, skb); } @@@ -122,13 -128,11 +122,13 @@@ EXPORT_SYMBOL(xfrm6_prepare_output) int xfrm6_output_finish(struct sk_buff *skb) { + memset(IP6CB(skb), 0, sizeof(*IP6CB(skb))); + skb->protocol = htons(ETH_P_IPV6); + #ifdef CONFIG_NETFILTER IP6CB(skb)->flags |= IP6SKB_XFRM_TRANSFORMED; #endif - skb->protocol = htons(ETH_P_IPV6); return xfrm_output(skb); } @@@ -138,13 -142,6 +138,13 @@@ static int __xfrm6_output(struct sk_buf struct xfrm_state *x = dst->xfrm; int mtu; +#ifdef CONFIG_NETFILTER + if (!x) { + IP6CB(skb)->flags |= IP6SKB_REROUTED; + return dst_output(skb); + } +#endif + if (skb->protocol == htons(ETH_P_IPV6)) mtu = ip6_skb_dst_mtu(skb); else @@@ -153,7 -150,7 +153,7 @@@ if (skb->len > mtu && xfrm6_local_dontfrag(skb)) { xfrm6_local_rxpmtu(skb, mtu); return -EMSGSIZE; - } else if (!skb->local_df && skb->len > mtu && skb->sk) { + } else if (!skb->ignore_df && skb->len > mtu && skb->sk) { xfrm_local_error(skb, mtu); return -EMSGSIZE; } @@@ -168,7 -165,6 +168,7 @@@ int xfrm6_output(struct sock *sk, struct sk_buff *skb) { - return NF_HOOK(NFPROTO_IPV6, NF_INET_POST_ROUTING, skb, NULL, - skb_dst(skb)->dev, __xfrm6_output); + return NF_HOOK_COND(NFPROTO_IPV6, NF_INET_POST_ROUTING, skb, + NULL, skb_dst(skb)->dev, __xfrm6_output, + !(IP6CB(skb)->flags & IP6SKB_REROUTED)); } -- LinuxNextTracking

1 0

[linux-next] LinuxNextTracking branch, master, updated. next-20140514
by batman＠open-mesh.org 14 May '14

14 May '14

The following commit has been merged in the master branch: commit c1e517fbbcdb13f50662af4edc11c3251fe44f86 Author: Simon Wunderlich <simon(a)open-mesh.com> Date: Wed Mar 26 15:46:21 2014 +0100 batman-adv: fix neigh_ifinfo imbalance The neigh_ifinfo object must be freed if it has been used in batadv_iv_ogm_process_per_outif(). This is a regression introduced by 89652331c00f43574515059ecbf262d26d885717 ("batman-adv: split tq information in neigh_node struct") Reported-by: Antonio Quartulli <antonio(a)open-mesh.com> Signed-off-by: Simon Wunderlich <simon(a)open-mesh.com> Signed-off-by: Marek Lindner <mareklindner(a)neomailbox.ch> Signed-off-by: Antonio Quartulli <antonio(a)meshcoding.com> diff --git a/net/batman-adv/bat_iv_ogm.c b/net/batman-adv/bat_iv_ogm.c index b3bd4ec..f04224c 100644 --- a/net/batman-adv/bat_iv_ogm.c +++ b/net/batman-adv/bat_iv_ogm.c @@ -1545,6 +1545,8 @@ out_neigh: if ((orig_neigh_node) && (!is_single_hop_neigh)) batadv_orig_node_free_ref(orig_neigh_node); out: + if (router_ifinfo) + batadv_neigh_ifinfo_free_ref(router_ifinfo); if (router) batadv_neigh_node_free_ref(router); if (router_router) -- LinuxNextTracking

1 0

[linux-next] LinuxNextTracking branch, master, updated. next-20140514
by batman＠open-mesh.org 14 May '14

14 May '14

The following commit has been merged in the master branch: commit 000c8dff97311357535d64539e58990526e4de70 Author: Simon Wunderlich <simon(a)open-mesh.com> Date: Wed Mar 26 15:46:22 2014 +0100 batman-adv: fix neigh reference imbalance When an interface is removed from batman-adv, the orig_ifinfo of a orig_node may be removed without releasing the router first. This will prevent the reference for the neighbor pointed at by the orig_ifinfo->router to be released, and this leak may result in reference leaks for the interface used by this neighbor. Fix that. This is a regression introduced by 7351a4822d42827ba0110677c0cbad88a3d52585 ("batman-adv: split out router from orig_node"). Reported-by: Antonio Quartulli <antonio(a)open-mesh.com> Signed-off-by: Simon Wunderlich <simon(a)open-mesh.com> Signed-off-by: Marek Lindner <mareklindner(a)neomailbox.ch> Signed-off-by: Antonio Quartulli <antonio(a)meshcoding.com> diff --git a/net/batman-adv/originator.c b/net/batman-adv/originator.c index ffd9dfb..a43da69 100644 --- a/net/batman-adv/originator.c +++ b/net/batman-adv/originator.c @@ -501,12 +501,17 @@ batadv_neigh_node_get(const struct batadv_orig_node *orig_node, static void batadv_orig_ifinfo_free_rcu(struct rcu_head *rcu) { struct batadv_orig_ifinfo *orig_ifinfo; + struct batadv_neigh_node *router; orig_ifinfo = container_of(rcu, struct batadv_orig_ifinfo, rcu); if (orig_ifinfo->if_outgoing != BATADV_IF_DEFAULT) batadv_hardif_free_ref_now(orig_ifinfo->if_outgoing); + /* this is the last reference to this object */ + router = rcu_dereference_protected(orig_ifinfo->router, true); + if (router) + batadv_neigh_node_free_ref_now(router); kfree(orig_ifinfo); } -- LinuxNextTracking

1 0

[linux-next] LinuxNextTracking branch, master, updated. next-20140514
by batman＠open-mesh.org 14 May '14

14 May '14

The following commit has been merged in the master branch: commit 7b955a9fc164487d7c51acb9787f6d1b01b35ef6 Author: Simon Wunderlich <simon(a)open-mesh.com> Date: Wed Mar 26 15:46:23 2014 +0100 batman-adv: always run purge_orig_neighbors The current code will not execute batadv_purge_orig_neighbors() when an orig_ifinfo has already been purged. However we need to run it in any case. Fix that. This is a regression introduced by 7351a4822d42827ba0110677c0cbad88a3d52585 ("batman-adv: split out router from orig_node") Signed-off-by: Simon Wunderlich <simon(a)open-mesh.com> Signed-off-by: Marek Lindner <mareklindner(a)neomailbox.ch> Signed-off-by: Antonio Quartulli <antonio(a)meshcoding.com> diff --git a/net/batman-adv/originator.c b/net/batman-adv/originator.c index a43da69..8104c3c 100644 --- a/net/batman-adv/originator.c +++ b/net/batman-adv/originator.c @@ -862,7 +862,7 @@ static bool batadv_purge_orig_node(struct batadv_priv *bat_priv, { struct batadv_neigh_node *best_neigh_node; struct batadv_hard_iface *hard_iface; - bool changed; + bool changed_ifinfo, changed_neigh; if (batadv_has_timed_out(orig_node->last_seen, 2 * BATADV_PURGE_TIMEOUT)) { @@ -872,10 +872,10 @@ static bool batadv_purge_orig_node(struct batadv_priv *bat_priv, jiffies_to_msecs(orig_node->last_seen)); return true; } - changed = batadv_purge_orig_ifinfo(bat_priv, orig_node); - changed = changed || batadv_purge_orig_neighbors(bat_priv, orig_node); + changed_ifinfo = batadv_purge_orig_ifinfo(bat_priv, orig_node); + changed_neigh = batadv_purge_orig_neighbors(bat_priv, orig_node); - if (!changed) + if (!changed_ifinfo && !changed_neigh) return false; /* first for NULL ... */ -- LinuxNextTracking

1 0

[linux-next] LinuxNextTracking branch, master, updated. next-20140514
by batman＠open-mesh.org 14 May '14

14 May '14

The following commit has been merged in the master branch: commit 709de13f0c532fe9c468c094aff069a725ed57fe Author: Simon Wunderlich <simon(a)open-mesh.com> Date: Wed Mar 26 15:46:24 2014 +0100 batman-adv: fix removing neigh_ifinfo When an interface is removed separately, all neighbors need to be checked if they have a neigh_ifinfo structure for that particular interface. If that is the case, remove that ifinfo so any references to a hard interface can be freed. This is a regression introduced by 89652331c00f43574515059ecbf262d26d885717 ("batman-adv: split tq information in neigh_node struct") Reported-by: Antonio Quartulli <antonio(a)open-mesh.com> Signed-off-by: Simon Wunderlich <simon(a)open-mesh.com> Signed-off-by: Marek Lindner <mareklindner(a)neomailbox.ch> Signed-off-by: Antonio Quartulli <antonio(a)meshcoding.com> diff --git a/net/batman-adv/originator.c b/net/batman-adv/originator.c index 8104c3c..1785da3 100644 --- a/net/batman-adv/originator.c +++ b/net/batman-adv/originator.c @@ -707,6 +707,47 @@ free_orig_node: } /** + * batadv_purge_neigh_ifinfo - purge obsolete ifinfo entries from neighbor + * @bat_priv: the bat priv with all the soft interface information + * @neigh: orig node which is to be checked + */ +static void +batadv_purge_neigh_ifinfo(struct batadv_priv *bat_priv, + struct batadv_neigh_node *neigh) +{ + struct batadv_neigh_ifinfo *neigh_ifinfo; + struct batadv_hard_iface *if_outgoing; + struct hlist_node *node_tmp; + + spin_lock_bh(&neigh->ifinfo_lock); + + /* for all ifinfo objects for this neighinator */ + hlist_for_each_entry_safe(neigh_ifinfo, node_tmp, + &neigh->ifinfo_list, list) { + if_outgoing = neigh_ifinfo->if_outgoing; + + /* always keep the default interface */ + if (if_outgoing == BATADV_IF_DEFAULT) + continue; + + /* don't purge if the interface is not (going) down */ + if ((if_outgoing->if_status != BATADV_IF_INACTIVE) && + (if_outgoing->if_status != BATADV_IF_NOT_IN_USE) && + (if_outgoing->if_status != BATADV_IF_TO_BE_REMOVED)) + continue; + + batadv_dbg(BATADV_DBG_BATMAN, bat_priv, + "neighbor/ifinfo purge: neighbor %pM, iface: %s\n", + neigh->addr, if_outgoing->net_dev->name); + + hlist_del_rcu(&neigh_ifinfo->list); + batadv_neigh_ifinfo_free_ref(neigh_ifinfo); + } + + spin_unlock_bh(&neigh->ifinfo_lock); +} + +/** * batadv_purge_orig_ifinfo - purge obsolete ifinfo entries from originator * @bat_priv: the bat priv with all the soft interface information * @orig_node: orig node which is to be checked @@ -805,6 +846,11 @@ batadv_purge_orig_neighbors(struct batadv_priv *bat_priv, hlist_del_rcu(&neigh_node->list); batadv_neigh_node_free_ref(neigh_node); + } else { + /* only necessary if not the whole neighbor is to be + * deleted, but some interface has been removed. + */ + batadv_purge_neigh_ifinfo(bat_priv, neigh_node); } } -- LinuxNextTracking

1 0

[linux-next] LinuxNextTracking branch, master, updated. next-20140514
by batman＠open-mesh.org 14 May '14

14 May '14

The following commit has been merged in the master branch: commit 7ad24ea4bf620a32631d7b3069c3e30c078b0c3e Author: Wilfried Klaebe <w-lkml(a)lebenslange-mailadresse.de> Date: Sun May 11 00:12:32 2014 +0000 net: get rid of SET_ETHTOOL_OPS net: get rid of SET_ETHTOOL_OPS Dave Miller mentioned he'd like to see SET_ETHTOOL_OPS gone. This does that. Mostly done via coccinelle script: @@ struct ethtool_ops *ops; struct net_device *dev; @@ - SET_ETHTOOL_OPS(dev, ops); + dev->ethtool_ops = ops; Compile tested only, but I'd seriously wonder if this broke anything. Suggested-by: Dave Miller <davem(a)davemloft.net> Signed-off-by: Wilfried Klaebe <w-lkml(a)lebenslange-mailadresse.de> Acked-by: Felipe Balbi <balbi(a)ti.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> diff --git a/drivers/infiniband/ulp/ipoib/ipoib_ethtool.c b/drivers/infiniband/ulp/ipoib/ipoib_ethtool.c index c4b3940..078cadd 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_ethtool.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_ethtool.c @@ -105,5 +105,5 @@ static const struct ethtool_ops ipoib_ethtool_ops = { void ipoib_set_ethtool_ops(struct net_device *dev) { - SET_ETHTOOL_OPS(dev, &ipoib_ethtool_ops); + dev->ethtool_ops = &ipoib_ethtool_ops; } diff --git a/drivers/net/ethernet/3com/3c509.c b/drivers/net/ethernet/3com/3c509.c index 35df0b9..a968654 100644 --- a/drivers/net/ethernet/3com/3c509.c +++ b/drivers/net/ethernet/3com/3c509.c @@ -534,7 +534,7 @@ static int el3_common_init(struct net_device *dev) /* The EL3-specific entries in the device structure. */ dev->netdev_ops = &netdev_ops; dev->watchdog_timeo = TX_TIMEOUT; - SET_ETHTOOL_OPS(dev, &ethtool_ops); + dev->ethtool_ops = &ethtool_ops; err = register_netdev(dev); if (err) { diff --git a/drivers/net/ethernet/3com/3c589_cs.c b/drivers/net/ethernet/3com/3c589_cs.c index 063557e..f18647c 100644 --- a/drivers/net/ethernet/3com/3c589_cs.c +++ b/drivers/net/ethernet/3com/3c589_cs.c @@ -218,7 +218,7 @@ static int tc589_probe(struct pcmcia_device *link) dev->netdev_ops = &el3_netdev_ops; dev->watchdog_timeo = TX_TIMEOUT; - SET_ETHTOOL_OPS(dev, &netdev_ethtool_ops); + dev->ethtool_ops = &netdev_ethtool_ops; return tc589_config(link); } diff --git a/drivers/net/ethernet/3com/typhoon.c b/drivers/net/ethernet/3com/typhoon.c index 465cc71..e13b046 100644 --- a/drivers/net/ethernet/3com/typhoon.c +++ b/drivers/net/ethernet/3com/typhoon.c @@ -2435,7 +2435,7 @@ typhoon_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) netif_napi_add(dev, &tp->napi, typhoon_poll, 16); dev->watchdog_timeo = TX_TIMEOUT; - SET_ETHTOOL_OPS(dev, &typhoon_ethtool_ops); + dev->ethtool_ops = &typhoon_ethtool_ops; /* We can handle scatter gather, up to 16 entries, and * we can do IP checksumming (only version 4, doh...) diff --git a/drivers/net/ethernet/adaptec/starfire.c b/drivers/net/ethernet/adaptec/starfire.c index 171d73c..40dbbf7 100644 --- a/drivers/net/ethernet/adaptec/starfire.c +++ b/drivers/net/ethernet/adaptec/starfire.c @@ -784,7 +784,7 @@ static int starfire_init_one(struct pci_dev *pdev, dev->netdev_ops = &netdev_ops; dev->watchdog_timeo = TX_TIMEOUT; - SET_ETHTOOL_OPS(dev, &ethtool_ops); + dev->ethtool_ops = &ethtool_ops; netif_napi_add(dev, &np->napi, netdev_poll, max_interrupt_work); diff --git a/drivers/net/ethernet/alteon/acenic.c b/drivers/net/ethernet/alteon/acenic.c index 1517e9df..9a6991b 100644 --- a/drivers/net/ethernet/alteon/acenic.c +++ b/drivers/net/ethernet/alteon/acenic.c @@ -476,7 +476,7 @@ static int acenic_probe_one(struct pci_dev *pdev, dev->watchdog_timeo = 5*HZ; dev->netdev_ops = &ace_netdev_ops; - SET_ETHTOOL_OPS(dev, &ace_ethtool_ops); + dev->ethtool_ops = &ace_ethtool_ops; /* we only display this string ONCE */ if (!boards_found) diff --git a/drivers/net/ethernet/altera/altera_tse_ethtool.c b/drivers/net/ethernet/altera/altera_tse_ethtool.c index 76133ca..d817e28 100644 --- a/drivers/net/ethernet/altera/altera_tse_ethtool.c +++ b/drivers/net/ethernet/altera/altera_tse_ethtool.c @@ -237,5 +237,5 @@ static const struct ethtool_ops tse_ethtool_ops = { void altera_tse_set_ethtool_ops(struct net_device *netdev) { - SET_ETHTOOL_OPS(netdev, &tse_ethtool_ops); + netdev->ethtool_ops = &tse_ethtool_ops; } diff --git a/drivers/net/ethernet/amd/amd8111e.c b/drivers/net/ethernet/amd/amd8111e.c index 26efaaa..068dc7c 100644 --- a/drivers/net/ethernet/amd/amd8111e.c +++ b/drivers/net/ethernet/amd/amd8111e.c @@ -1900,7 +1900,7 @@ static int amd8111e_probe_one(struct pci_dev *pdev, /* Initialize driver entry points */ dev->netdev_ops = &amd8111e_netdev_ops; - SET_ETHTOOL_OPS(dev, &ops); + dev->ethtool_ops = &ops; dev->irq =pdev->irq; dev->watchdog_timeo = AMD8111E_TX_TIMEOUT; netif_napi_add(dev, &lp->napi, amd8111e_rx_poll, 32); diff --git a/drivers/net/ethernet/amd/au1000_eth.c b/drivers/net/ethernet/amd/au1000_eth.c index a2bd91e..a78e4c1 100644 --- a/drivers/net/ethernet/amd/au1000_eth.c +++ b/drivers/net/ethernet/amd/au1000_eth.c @@ -1229,7 +1229,7 @@ static int au1000_probe(struct platform_device *pdev) dev->base_addr = base->start; dev->irq = irq; dev->netdev_ops = &au1000_netdev_ops; - SET_ETHTOOL_OPS(dev, &au1000_ethtool_ops); + dev->ethtool_ops = &au1000_ethtool_ops; dev->watchdog_timeo = ETH_TX_TIMEOUT; /* diff --git a/drivers/net/ethernet/amd/nmclan_cs.c b/drivers/net/ethernet/amd/nmclan_cs.c index 08569fe..abf3b15 100644 --- a/drivers/net/ethernet/amd/nmclan_cs.c +++ b/drivers/net/ethernet/amd/nmclan_cs.c @@ -457,7 +457,7 @@ static int nmclan_probe(struct pcmcia_device *link) lp->tx_free_frames=AM2150_MAX_TX_FRAMES; dev->netdev_ops = &mace_netdev_ops; - SET_ETHTOOL_OPS(dev, &netdev_ethtool_ops); + dev->ethtool_ops = &netdev_ethtool_ops; dev->watchdog_timeo = TX_TIMEOUT; return nmclan_config(link); diff --git a/drivers/net/ethernet/atheros/alx/main.c b/drivers/net/ethernet/atheros/alx/main.c index 17bb9ce..49faa97 100644 --- a/drivers/net/ethernet/atheros/alx/main.c +++ b/drivers/net/ethernet/atheros/alx/main.c @@ -1302,7 +1302,7 @@ static int alx_probe(struct pci_dev *pdev, const struct pci_device_id *ent) } netdev->netdev_ops = &alx_netdev_ops; - SET_ETHTOOL_OPS(netdev, &alx_ethtool_ops); + netdev->ethtool_ops = &alx_ethtool_ops; netdev->irq = pdev->irq; netdev->watchdog_timeo = ALX_WATCHDOG_TIME; diff --git a/drivers/net/ethernet/atheros/atl1c/atl1c_ethtool.c b/drivers/net/ethernet/atheros/atl1c/atl1c_ethtool.c index 859ea84..ecacaae 100644 --- a/drivers/net/ethernet/atheros/atl1c/atl1c_ethtool.c +++ b/drivers/net/ethernet/atheros/atl1c/atl1c_ethtool.c @@ -305,5 +305,5 @@ static const struct ethtool_ops atl1c_ethtool_ops = { void atl1c_set_ethtool_ops(struct net_device *netdev) { - SET_ETHTOOL_OPS(netdev, &atl1c_ethtool_ops); + netdev->ethtool_ops = &atl1c_ethtool_ops; } diff --git a/drivers/net/ethernet/atheros/atl1e/atl1e_ethtool.c b/drivers/net/ethernet/atheros/atl1e/atl1e_ethtool.c index 82b2386..206e9b7 100644 --- a/drivers/net/ethernet/atheros/atl1e/atl1e_ethtool.c +++ b/drivers/net/ethernet/atheros/atl1e/atl1e_ethtool.c @@ -388,5 +388,5 @@ static const struct ethtool_ops atl1e_ethtool_ops = { void atl1e_set_ethtool_ops(struct net_device *netdev) { - SET_ETHTOOL_OPS(netdev, &atl1e_ethtool_ops); + netdev->ethtool_ops = &atl1e_ethtool_ops; } diff --git a/drivers/net/ethernet/atheros/atlx/atl2.c b/drivers/net/ethernet/atheros/atlx/atl2.c index 78befb5..2587fed 100644 --- a/drivers/net/ethernet/atheros/atlx/atl2.c +++ b/drivers/net/ethernet/atheros/atlx/atl2.c @@ -1396,7 +1396,7 @@ static int atl2_probe(struct pci_dev *pdev, const struct pci_device_id *ent) atl2_setup_pcicmd(pdev); netdev->netdev_ops = &atl2_netdev_ops; - SET_ETHTOOL_OPS(netdev, &atl2_ethtool_ops); + netdev->ethtool_ops = &atl2_ethtool_ops; netdev->watchdog_timeo = 5 * HZ; strncpy(netdev->name, pci_name(pdev), sizeof(netdev->name) - 1); diff --git a/drivers/net/ethernet/broadcom/b44.c b/drivers/net/ethernet/broadcom/b44.c index 05ba625..ca5a20a 100644 --- a/drivers/net/ethernet/broadcom/b44.c +++ b/drivers/net/ethernet/broadcom/b44.c @@ -2380,7 +2380,7 @@ static int b44_init_one(struct ssb_device *sdev, netif_napi_add(dev, &bp->napi, b44_poll, 64); dev->watchdog_timeo = B44_TX_TIMEOUT; dev->irq = sdev->irq; - SET_ETHTOOL_OPS(dev, &b44_ethtool_ops); + dev->ethtool_ops = &b44_ethtool_ops; err = ssb_bus_powerup(sdev->bus, 0); if (err) { diff --git a/drivers/net/ethernet/broadcom/bcm63xx_enet.c b/drivers/net/ethernet/broadcom/bcm63xx_enet.c index 8db34d3..3e8d1a8 100644 --- a/drivers/net/ethernet/broadcom/bcm63xx_enet.c +++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.c @@ -1897,7 +1897,7 @@ static int bcm_enet_probe(struct platform_device *pdev) dev->netdev_ops = &bcm_enet_ops; netif_napi_add(dev, &priv->napi, bcm_enet_poll, 16); - SET_ETHTOOL_OPS(dev, &bcm_enet_ethtool_ops); + dev->ethtool_ops = &bcm_enet_ethtool_ops; SET_NETDEV_DEV(dev, &pdev->dev); ret = register_netdev(dev); @@ -2783,7 +2783,7 @@ static int bcm_enetsw_probe(struct platform_device *pdev) /* register netdevice */ dev->netdev_ops = &bcm_enetsw_ops; netif_napi_add(dev, &priv->napi, bcm_enet_poll, 16); - SET_ETHTOOL_OPS(dev, &bcm_enetsw_ethtool_ops); + dev->ethtool_ops = &bcm_enetsw_ethtool_ops; SET_NETDEV_DEV(dev, &pdev->dev); spin_lock_init(&priv->enetsw_mdio_lock); diff --git a/drivers/net/ethernet/broadcom/bcmsysport.c b/drivers/net/ethernet/broadcom/bcmsysport.c index 4dc8d1e..56b74a4 100644 --- a/drivers/net/ethernet/broadcom/bcmsysport.c +++ b/drivers/net/ethernet/broadcom/bcmsysport.c @@ -1540,7 +1540,7 @@ static int bcm_sysport_probe(struct platform_device *pdev) SET_NETDEV_DEV(dev, &pdev->dev); dev_set_drvdata(&pdev->dev, dev); - SET_ETHTOOL_OPS(dev, &bcm_sysport_ethtool_ops); + dev->ethtool_ops = &bcm_sysport_ethtool_ops; dev->netdev_ops = &bcm_sysport_netdev_ops; netif_napi_add(dev, &priv->napi, bcm_sysport_poll, 64); diff --git a/drivers/net/ethernet/broadcom/bgmac.c b/drivers/net/ethernet/broadcom/bgmac.c index 0297a79..05c6af6 100644 --- a/drivers/net/ethernet/broadcom/bgmac.c +++ b/drivers/net/ethernet/broadcom/bgmac.c @@ -1436,7 +1436,7 @@ static int bgmac_probe(struct bcma_device *core) return -ENOMEM; net_dev->netdev_ops = &bgmac_netdev_ops; net_dev->irq = core->irq; - SET_ETHTOOL_OPS(net_dev, &bgmac_ethtool_ops); + net_dev->ethtool_ops = &bgmac_ethtool_ops; bgmac = netdev_priv(net_dev); bgmac->net_dev = net_dev; bgmac->core = core; diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c index b6de05e..0322409 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c @@ -3506,8 +3506,6 @@ static const struct ethtool_ops bnx2x_vf_ethtool_ops = { void bnx2x_set_ethtool_ops(struct bnx2x *bp, struct net_device *netdev) { - if (IS_PF(bp)) - SET_ETHTOOL_OPS(netdev, &bnx2x_ethtool_ops); - else /* vf */ - SET_ETHTOOL_OPS(netdev, &bnx2x_vf_ethtool_ops); + netdev->ethtool_ops = (IS_PF(bp)) ? + &bnx2x_ethtool_ops : &bnx2x_vf_ethtool_ops; } diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c index 0966bd0..5ba1cfb 100644 --- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c +++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c @@ -2481,7 +2481,7 @@ static int bcmgenet_probe(struct platform_device *pdev) dev_set_drvdata(&pdev->dev, dev); ether_addr_copy(dev->dev_addr, macaddr); dev->watchdog_timeo = 2 * HZ; - SET_ETHTOOL_OPS(dev, &bcmgenet_ethtool_ops); + dev->ethtool_ops = &bcmgenet_ethtool_ops; dev->netdev_ops = &bcmgenet_netdev_ops; netif_napi_add(dev, &priv->napi, bcmgenet_poll, 64); diff --git a/drivers/net/ethernet/brocade/bna/bnad_ethtool.c b/drivers/net/ethernet/brocade/bna/bnad_ethtool.c index f9e1508..adca62b 100644 --- a/drivers/net/ethernet/brocade/bna/bnad_ethtool.c +++ b/drivers/net/ethernet/brocade/bna/bnad_ethtool.c @@ -1137,5 +1137,5 @@ static const struct ethtool_ops bnad_ethtool_ops = { void bnad_set_ethtool_ops(struct net_device *netdev) { - SET_ETHTOOL_OPS(netdev, &bnad_ethtool_ops); + netdev->ethtool_ops = &bnad_ethtool_ops; } diff --git a/drivers/net/ethernet/calxeda/xgmac.c b/drivers/net/ethernet/calxeda/xgmac.c index 521dfea..25d6b2a 100644 --- a/drivers/net/ethernet/calxeda/xgmac.c +++ b/drivers/net/ethernet/calxeda/xgmac.c @@ -1737,7 +1737,7 @@ static int xgmac_probe(struct platform_device *pdev) platform_set_drvdata(pdev, ndev); ether_setup(ndev); ndev->netdev_ops = &xgmac_netdev_ops; - SET_ETHTOOL_OPS(ndev, &xgmac_ethtool_ops); + ndev->ethtool_ops = &xgmac_ethtool_ops; spin_lock_init(&priv->stats_lock); INIT_WORK(&priv->tx_timeout_work, xgmac_tx_timeout_work); diff --git a/drivers/net/ethernet/chelsio/cxgb/cxgb2.c b/drivers/net/ethernet/chelsio/cxgb/cxgb2.c index 0fe7ff7..c1b2c1d 100644 --- a/drivers/net/ethernet/chelsio/cxgb/cxgb2.c +++ b/drivers/net/ethernet/chelsio/cxgb/cxgb2.c @@ -1100,7 +1100,7 @@ static int init_one(struct pci_dev *pdev, const struct pci_device_id *ent) netif_napi_add(netdev, &adapter->napi, t1_poll, 64); - SET_ETHTOOL_OPS(netdev, &t1_ethtool_ops); + netdev->ethtool_ops = &t1_ethtool_ops; } if (t1_init_sw_modules(adapter, bi) < 0) { diff --git a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c index 07bbb71..3ed5079 100644 --- a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c +++ b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c @@ -3291,7 +3291,7 @@ static int init_one(struct pci_dev *pdev, const struct pci_device_id *ent) netdev->features |= NETIF_F_HIGHDMA; netdev->netdev_ops = &cxgb_netdev_ops; - SET_ETHTOOL_OPS(netdev, &cxgb_ethtool_ops); + netdev->ethtool_ops = &cxgb_ethtool_ops; } pci_set_drvdata(pdev, adapter); diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c index 0f1e886..266a5bc 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c @@ -6083,7 +6083,7 @@ static int init_one(struct pci_dev *pdev, const struct pci_device_id *ent) netdev->priv_flags |= IFF_UNICAST_FLT; netdev->netdev_ops = &cxgb4_netdev_ops; - SET_ETHTOOL_OPS(netdev, &cxgb_ethtool_ops); + netdev->ethtool_ops = &cxgb_ethtool_ops; } pci_set_drvdata(pdev, adapter); diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c b/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c index 5285928..ff1cdd1 100644 --- a/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c +++ b/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c @@ -2664,7 +2664,7 @@ static int cxgb4vf_pci_probe(struct pci_dev *pdev, netdev->priv_flags |= IFF_UNICAST_FLT; netdev->netdev_ops = &cxgb4vf_netdev_ops; - SET_ETHTOOL_OPS(netdev, &cxgb4vf_ethtool_ops); + netdev->ethtool_ops = &cxgb4vf_ethtool_ops; /* * Initialize the hardware/software state for the port. diff --git a/drivers/net/ethernet/cisco/enic/enic_ethtool.c b/drivers/net/ethernet/cisco/enic/enic_ethtool.c index 47e3562..58a8c67 100644 --- a/drivers/net/ethernet/cisco/enic/enic_ethtool.c +++ b/drivers/net/ethernet/cisco/enic/enic_ethtool.c @@ -253,5 +253,5 @@ static const struct ethtool_ops enic_ethtool_ops = { void enic_set_ethtool_ops(struct net_device *netdev) { - SET_ETHTOOL_OPS(netdev, &enic_ethtool_ops); + netdev->ethtool_ops = &enic_ethtool_ops; } diff --git a/drivers/net/ethernet/dec/tulip/tulip_core.c b/drivers/net/ethernet/dec/tulip/tulip_core.c index 1642de7..8616608 100644 --- a/drivers/net/ethernet/dec/tulip/tulip_core.c +++ b/drivers/net/ethernet/dec/tulip/tulip_core.c @@ -1703,7 +1703,7 @@ static int tulip_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) #ifdef CONFIG_TULIP_NAPI netif_napi_add(dev, &tp->napi, tulip_poll, 16); #endif - SET_ETHTOOL_OPS(dev, &ops); + dev->ethtool_ops = &ops; if (register_netdev(dev)) goto err_out_free_ring; diff --git a/drivers/net/ethernet/dlink/dl2k.c b/drivers/net/ethernet/dlink/dl2k.c index 4fb756d..2324f2d 100644 --- a/drivers/net/ethernet/dlink/dl2k.c +++ b/drivers/net/ethernet/dlink/dl2k.c @@ -227,7 +227,7 @@ rio_probe1 (struct pci_dev *pdev, const struct pci_device_id *ent) } dev->netdev_ops = &netdev_ops; dev->watchdog_timeo = TX_TIMEOUT; - SET_ETHTOOL_OPS(dev, &ethtool_ops); + dev->ethtool_ops = &ethtool_ops; #if 0 dev->features = NETIF_F_IP_CSUM; #endif diff --git a/drivers/net/ethernet/dlink/sundance.c b/drivers/net/ethernet/dlink/sundance.c index d9e5ca0..433c1e1 100644 --- a/drivers/net/ethernet/dlink/sundance.c +++ b/drivers/net/ethernet/dlink/sundance.c @@ -577,7 +577,7 @@ static int sundance_probe1(struct pci_dev *pdev, /* The chip-specific entries in the device structure. */ dev->netdev_ops = &netdev_ops; - SET_ETHTOOL_OPS(dev, &ethtool_ops); + dev->ethtool_ops = &ethtool_ops; dev->watchdog_timeo = TX_TIMEOUT; pci_set_drvdata(pdev, dev); diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c index 3f04356..dcc5e5c 100644 --- a/drivers/net/ethernet/emulex/benet/be_main.c +++ b/drivers/net/ethernet/emulex/benet/be_main.c @@ -4304,7 +4304,7 @@ static void be_netdev_init(struct net_device *netdev) netdev->netdev_ops = &be_netdev_ops; - SET_ETHTOOL_OPS(netdev, &be_ethtool_ops); + netdev->ethtool_ops = &be_ethtool_ops; } static void be_unmap_pci_bars(struct be_adapter *adapter) diff --git a/drivers/net/ethernet/faraday/ftgmac100.c b/drivers/net/ethernet/faraday/ftgmac100.c index 68069ea..c77fa4a 100644 --- a/drivers/net/ethernet/faraday/ftgmac100.c +++ b/drivers/net/ethernet/faraday/ftgmac100.c @@ -1210,7 +1210,7 @@ static int ftgmac100_probe(struct platform_device *pdev) SET_NETDEV_DEV(netdev, &pdev->dev); - SET_ETHTOOL_OPS(netdev, &ftgmac100_ethtool_ops); + netdev->ethtool_ops = &ftgmac100_ethtool_ops; netdev->netdev_ops = &ftgmac100_netdev_ops; netdev->features = NETIF_F_IP_CSUM | NETIF_F_GRO; diff --git a/drivers/net/ethernet/faraday/ftmac100.c b/drivers/net/ethernet/faraday/ftmac100.c index 8be5b40..4ff1adc 100644 --- a/drivers/net/ethernet/faraday/ftmac100.c +++ b/drivers/net/ethernet/faraday/ftmac100.c @@ -1085,7 +1085,7 @@ static int ftmac100_probe(struct platform_device *pdev) } SET_NETDEV_DEV(netdev, &pdev->dev); - SET_ETHTOOL_OPS(netdev, &ftmac100_ethtool_ops); + netdev->ethtool_ops = &ftmac100_ethtool_ops; netdev->netdev_ops = &ftmac100_netdev_ops; platform_set_drvdata(pdev, netdev); diff --git a/drivers/net/ethernet/freescale/ucc_geth_ethtool.c b/drivers/net/ethernet/freescale/ucc_geth_ethtool.c index 413329e..cc83350 100644 --- a/drivers/net/ethernet/freescale/ucc_geth_ethtool.c +++ b/drivers/net/ethernet/freescale/ucc_geth_ethtool.c @@ -417,5 +417,5 @@ static const struct ethtool_ops uec_ethtool_ops = { void uec_set_ethtool_ops(struct net_device *netdev) { - SET_ETHTOOL_OPS(netdev, &uec_ethtool_ops); + netdev->ethtool_ops = &uec_ethtool_ops; } diff --git a/drivers/net/ethernet/fujitsu/fmvj18x_cs.c b/drivers/net/ethernet/fujitsu/fmvj18x_cs.c index 7becab1..cfe7a74 100644 --- a/drivers/net/ethernet/fujitsu/fmvj18x_cs.c +++ b/drivers/net/ethernet/fujitsu/fmvj18x_cs.c @@ -256,7 +256,7 @@ static int fmvj18x_probe(struct pcmcia_device *link) dev->netdev_ops = &fjn_netdev_ops; dev->watchdog_timeo = TX_TIMEOUT; - SET_ETHTOOL_OPS(dev, &netdev_ethtool_ops); + dev->ethtool_ops = &netdev_ethtool_ops; return fmvj18x_config(link); } /* fmvj18x_attach */ diff --git a/drivers/net/ethernet/ibm/ehea/ehea_ethtool.c b/drivers/net/ethernet/ibm/ehea/ehea_ethtool.c index 95837b9..6055e3e 100644 --- a/drivers/net/ethernet/ibm/ehea/ehea_ethtool.c +++ b/drivers/net/ethernet/ibm/ehea/ehea_ethtool.c @@ -278,5 +278,5 @@ static const struct ethtool_ops ehea_ethtool_ops = { void ehea_set_ethtool_ops(struct net_device *netdev) { - SET_ETHTOOL_OPS(netdev, &ehea_ethtool_ops); + netdev->ethtool_ops = &ehea_ethtool_ops; } diff --git a/drivers/net/ethernet/ibm/emac/core.c b/drivers/net/ethernet/ibm/emac/core.c index ae342fd..87bd953 100644 --- a/drivers/net/ethernet/ibm/emac/core.c +++ b/drivers/net/ethernet/ibm/emac/core.c @@ -2879,7 +2879,7 @@ static int emac_probe(struct platform_device *ofdev) dev->commac.ops = &emac_commac_sg_ops; } else ndev->netdev_ops = &emac_netdev_ops; - SET_ETHTOOL_OPS(ndev, &emac_ethtool_ops); + ndev->ethtool_ops = &emac_ethtool_ops; netif_carrier_off(ndev); diff --git a/drivers/net/ethernet/icplus/ipg.c b/drivers/net/ethernet/icplus/ipg.c index 25045ae..5727779 100644 --- a/drivers/net/ethernet/icplus/ipg.c +++ b/drivers/net/ethernet/icplus/ipg.c @@ -2245,7 +2245,7 @@ static int ipg_probe(struct pci_dev *pdev, const struct pci_device_id *id) */ dev->netdev_ops = &ipg_netdev_ops; SET_NETDEV_DEV(dev, &pdev->dev); - SET_ETHTOOL_OPS(dev, &ipg_ethtool_ops); + dev->ethtool_ops = &ipg_ethtool_ops; rc = pci_request_regions(pdev, DRV_NAME); if (rc) diff --git a/drivers/net/ethernet/intel/e100.c b/drivers/net/ethernet/intel/e100.c index b56461c..9d979d7 100644 --- a/drivers/net/ethernet/intel/e100.c +++ b/drivers/net/ethernet/intel/e100.c @@ -2854,7 +2854,7 @@ static int e100_probe(struct pci_dev *pdev, const struct pci_device_id *ent) netdev->hw_features |= NETIF_F_RXALL; netdev->netdev_ops = &e100_netdev_ops; - SET_ETHTOOL_OPS(netdev, &e100_ethtool_ops); + netdev->ethtool_ops = &e100_ethtool_ops; netdev->watchdog_timeo = E100_WATCHDOG_PERIOD; strncpy(netdev->name, pci_name(pdev), sizeof(netdev->name) - 1); diff --git a/drivers/net/ethernet/intel/e1000/e1000_ethtool.c b/drivers/net/ethernet/intel/e1000/e1000_ethtool.c index 73a8aee..341889a 100644 --- a/drivers/net/ethernet/intel/e1000/e1000_ethtool.c +++ b/drivers/net/ethernet/intel/e1000/e1000_ethtool.c @@ -1905,5 +1905,5 @@ static const struct ethtool_ops e1000_ethtool_ops = { void e1000_set_ethtool_ops(struct net_device *netdev) { - SET_ETHTOOL_OPS(netdev, &e1000_ethtool_ops); + netdev->ethtool_ops = &e1000_ethtool_ops; } diff --git a/drivers/net/ethernet/intel/e1000e/ethtool.c b/drivers/net/ethernet/intel/e1000e/ethtool.c index 4e5ad7e..e9a48bb 100644 --- a/drivers/net/ethernet/intel/e1000e/ethtool.c +++ b/drivers/net/ethernet/intel/e1000e/ethtool.c @@ -2318,5 +2318,5 @@ static const struct ethtool_ops e1000_ethtool_ops = { void e1000e_set_ethtool_ops(struct net_device *netdev) { - SET_ETHTOOL_OPS(netdev, &e1000_ethtool_ops); + netdev->ethtool_ops = &e1000_ethtool_ops; } diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c index 0cf47c9..f629294 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c +++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c @@ -1700,5 +1700,5 @@ static const struct ethtool_ops i40e_ethtool_ops = { void i40e_set_ethtool_ops(struct net_device *netdev) { - SET_ETHTOOL_OPS(netdev, &i40e_ethtool_ops); + netdev->ethtool_ops = &i40e_ethtool_ops; } diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c b/drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c index a46be01..77e786d 100644 --- a/drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c +++ b/drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c @@ -705,5 +705,5 @@ static struct ethtool_ops i40evf_ethtool_ops = { **/ void i40evf_set_ethtool_ops(struct net_device *netdev) { - SET_ETHTOOL_OPS(netdev, &i40evf_ethtool_ops); + netdev->ethtool_ops = &i40evf_ethtool_ops; } diff --git a/drivers/net/ethernet/intel/igb/igb_ethtool.c b/drivers/net/ethernet/intel/igb/igb_ethtool.c index 333a2b0..a84297c 100644 --- a/drivers/net/ethernet/intel/igb/igb_ethtool.c +++ b/drivers/net/ethernet/intel/igb/igb_ethtool.c @@ -3035,5 +3035,5 @@ static const struct ethtool_ops igb_ethtool_ops = { void igb_set_ethtool_ops(struct net_device *netdev) { - SET_ETHTOOL_OPS(netdev, &igb_ethtool_ops); + netdev->ethtool_ops = &igb_ethtool_ops; } diff --git a/drivers/net/ethernet/intel/igbvf/ethtool.c b/drivers/net/ethernet/intel/igbvf/ethtool.c index 90eef07..f58170b 100644 --- a/drivers/net/ethernet/intel/igbvf/ethtool.c +++ b/drivers/net/ethernet/intel/igbvf/ethtool.c @@ -476,5 +476,5 @@ static const struct ethtool_ops igbvf_ethtool_ops = { void igbvf_set_ethtool_ops(struct net_device *netdev) { - SET_ETHTOOL_OPS(netdev, &igbvf_ethtool_ops); + netdev->ethtool_ops = &igbvf_ethtool_ops; } diff --git a/drivers/net/ethernet/intel/ixgb/ixgb_ethtool.c b/drivers/net/ethernet/intel/ixgb/ixgb_ethtool.c index dbb7dd2..1da2d98 100644 --- a/drivers/net/ethernet/intel/ixgb/ixgb_ethtool.c +++ b/drivers/net/ethernet/intel/ixgb/ixgb_ethtool.c @@ -656,5 +656,5 @@ static const struct ethtool_ops ixgb_ethtool_ops = { void ixgb_set_ethtool_ops(struct net_device *netdev) { - SET_ETHTOOL_OPS(netdev, &ixgb_ethtool_ops); + netdev->ethtool_ops = &ixgb_ethtool_ops; } diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c index 6c55c14..31d7268 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c @@ -3099,5 +3099,5 @@ static const struct ethtool_ops ixgbe_ethtool_ops = { void ixgbe_set_ethtool_ops(struct net_device *netdev) { - SET_ETHTOOL_OPS(netdev, &ixgbe_ethtool_ops); + netdev->ethtool_ops = &ixgbe_ethtool_ops; } diff --git a/drivers/net/ethernet/intel/ixgbevf/ethtool.c b/drivers/net/ethernet/intel/ixgbevf/ethtool.c index 1baecb6..a757f07 100644 --- a/drivers/net/ethernet/intel/ixgbevf/ethtool.c +++ b/drivers/net/ethernet/intel/ixgbevf/ethtool.c @@ -813,5 +813,5 @@ static const struct ethtool_ops ixgbevf_ethtool_ops = { void ixgbevf_set_ethtool_ops(struct net_device *netdev) { - SET_ETHTOOL_OPS(netdev, &ixgbevf_ethtool_ops); + netdev->ethtool_ops = &ixgbevf_ethtool_ops; } diff --git a/drivers/net/ethernet/marvell/mv643xx_eth.c b/drivers/net/ethernet/marvell/mv643xx_eth.c index b7b8d74..df1d1b9 100644 --- a/drivers/net/ethernet/marvell/mv643xx_eth.c +++ b/drivers/net/ethernet/marvell/mv643xx_eth.c @@ -2889,7 +2889,7 @@ static int mv643xx_eth_probe(struct platform_device *pdev) if (err) goto out; - SET_ETHTOOL_OPS(dev, &mv643xx_eth_ethtool_ops); + dev->ethtool_ops = &mv643xx_eth_ethtool_ops; init_pscr(mp, pd->speed, pd->duplex); diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c index 14786c8..72bc47f 100644 --- a/drivers/net/ethernet/marvell/mvneta.c +++ b/drivers/net/ethernet/marvell/mvneta.c @@ -2813,7 +2813,7 @@ static int mvneta_probe(struct platform_device *pdev) dev->watchdog_timeo = 5 * HZ; dev->netdev_ops = &mvneta_netdev_ops; - SET_ETHTOOL_OPS(dev, &mvneta_eth_tool_ops); + dev->ethtool_ops = &mvneta_eth_tool_ops; pp = netdev_priv(dev); diff --git a/drivers/net/ethernet/marvell/pxa168_eth.c b/drivers/net/ethernet/marvell/pxa168_eth.c index b358c2f..8f5aa7c 100644 --- a/drivers/net/ethernet/marvell/pxa168_eth.c +++ b/drivers/net/ethernet/marvell/pxa168_eth.c @@ -1488,7 +1488,7 @@ static int pxa168_eth_probe(struct platform_device *pdev) dev->netdev_ops = &pxa168_eth_netdev_ops; dev->watchdog_timeo = 2 * HZ; dev->base_addr = 0; - SET_ETHTOOL_OPS(dev, &pxa168_ethtool_ops); + dev->ethtool_ops = &pxa168_ethtool_ops; INIT_WORK(&pep->tx_timeout_task, pxa168_eth_tx_timeout_task); diff --git a/drivers/net/ethernet/marvell/sky2.c b/drivers/net/ethernet/marvell/sky2.c index b811064..6969338 100644 --- a/drivers/net/ethernet/marvell/sky2.c +++ b/drivers/net/ethernet/marvell/sky2.c @@ -4760,7 +4760,7 @@ static struct net_device *sky2_init_netdev(struct sky2_hw *hw, unsigned port, SET_NETDEV_DEV(dev, &hw->pdev->dev); dev->irq = hw->pdev->irq; - SET_ETHTOOL_OPS(dev, &sky2_ethtool_ops); + dev->ethtool_ops = &sky2_ethtool_ops; dev->watchdog_timeo = TX_WATCHDOG; dev->netdev_ops = &sky2_netdev_ops[port]; diff --git a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c index fba3c8e..79c6f46 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c @@ -2539,7 +2539,7 @@ int mlx4_en_init_netdev(struct mlx4_en_dev *mdev, int port, netif_set_real_num_tx_queues(dev, priv->tx_ring_num); netif_set_real_num_rx_queues(dev, priv->rx_ring_num); - SET_ETHTOOL_OPS(dev, &mlx4_en_ethtool_ops); + dev->ethtool_ops = &mlx4_en_ethtool_ops; /* * Set driver features diff --git a/drivers/net/ethernet/micrel/ks8695net.c b/drivers/net/ethernet/micrel/ks8695net.c index 16435b3..6c7c78ba 100644 --- a/drivers/net/ethernet/micrel/ks8695net.c +++ b/drivers/net/ethernet/micrel/ks8695net.c @@ -1504,15 +1504,15 @@ ks8695_probe(struct platform_device *pdev) if (ksp->phyiface_regs && ksp->link_irq == -1) { ks8695_init_switch(ksp); ksp->dtype = KS8695_DTYPE_LAN; - SET_ETHTOOL_OPS(ndev, &ks8695_ethtool_ops); + ndev->ethtool_ops = &ks8695_ethtool_ops; } else if (ksp->phyiface_regs && ksp->link_irq != -1) { ks8695_init_wan_phy(ksp); ksp->dtype = KS8695_DTYPE_WAN; - SET_ETHTOOL_OPS(ndev, &ks8695_wan_ethtool_ops); + ndev->ethtool_ops = &ks8695_wan_ethtool_ops; } else { /* No initialisation since HPNA does not have a PHY */ ksp->dtype = KS8695_DTYPE_HPNA; - SET_ETHTOOL_OPS(ndev, &ks8695_ethtool_ops); + ndev->ethtool_ops = &ks8695_ethtool_ops; } /* And bring up the net_device with the net core */ diff --git a/drivers/net/ethernet/micrel/ks8851.c b/drivers/net/ethernet/micrel/ks8851.c index e0c92e0..13767eb 100644 --- a/drivers/net/ethernet/micrel/ks8851.c +++ b/drivers/net/ethernet/micrel/ks8851.c @@ -1471,7 +1471,7 @@ static int ks8851_probe(struct spi_device *spi) skb_queue_head_init(&ks->txq); - SET_ETHTOOL_OPS(ndev, &ks8851_ethtool_ops); + ndev->ethtool_ops = &ks8851_ethtool_ops; SET_NETDEV_DEV(ndev, &spi->dev); spi_set_drvdata(spi, ks); diff --git a/drivers/net/ethernet/micrel/ksz884x.c b/drivers/net/ethernet/micrel/ksz884x.c index 14ac0e2..4b9592c1 100644 --- a/drivers/net/ethernet/micrel/ksz884x.c +++ b/drivers/net/ethernet/micrel/ksz884x.c @@ -7106,7 +7106,7 @@ static int pcidev_init(struct pci_dev *pdev, const struct pci_device_id *id) } dev->netdev_ops = &netdev_ops; - SET_ETHTOOL_OPS(dev, &netdev_ethtool_ops); + dev->ethtool_ops = &netdev_ethtool_ops; if (register_netdev(dev)) goto pcidev_init_reg_err; port_set_power_saving(port, true); diff --git a/drivers/net/ethernet/microchip/enc28j60.c b/drivers/net/ethernet/microchip/enc28j60.c index c7b40aa..b1b5f66 100644 --- a/drivers/net/ethernet/microchip/enc28j60.c +++ b/drivers/net/ethernet/microchip/enc28j60.c @@ -1593,7 +1593,7 @@ static int enc28j60_probe(struct spi_device *spi) dev->irq = spi->irq; dev->netdev_ops = &enc28j60_netdev_ops; dev->watchdog_timeo = TX_TIMEOUT; - SET_ETHTOOL_OPS(dev, &enc28j60_ethtool_ops); + dev->ethtool_ops = &enc28j60_ethtool_ops; enc28j60_lowpower(priv, true); diff --git a/drivers/net/ethernet/myricom/myri10ge/myri10ge.c b/drivers/net/ethernet/myricom/myri10ge/myri10ge.c index 130f6b2..f3d5d79 100644 --- a/drivers/net/ethernet/myricom/myri10ge/myri10ge.c +++ b/drivers/net/ethernet/myricom/myri10ge/myri10ge.c @@ -4112,7 +4112,7 @@ static int myri10ge_probe(struct pci_dev *pdev, const struct pci_device_id *ent) setup_timer(&mgp->watchdog_timer, myri10ge_watchdog_timer, (unsigned long)mgp); - SET_ETHTOOL_OPS(netdev, &myri10ge_ethtool_ops); + netdev->ethtool_ops = &myri10ge_ethtool_ops; INIT_WORK(&mgp->watchdog_work, myri10ge_watchdog); status = register_netdev(netdev); if (status != 0) { diff --git a/drivers/net/ethernet/natsemi/natsemi.c b/drivers/net/ethernet/natsemi/natsemi.c index 64ec2a4..291fba8 100644 --- a/drivers/net/ethernet/natsemi/natsemi.c +++ b/drivers/net/ethernet/natsemi/natsemi.c @@ -927,7 +927,7 @@ static int natsemi_probe1(struct pci_dev *pdev, const struct pci_device_id *ent) dev->netdev_ops = &natsemi_netdev_ops; dev->watchdog_timeo = TX_TIMEOUT; - SET_ETHTOOL_OPS(dev, &ethtool_ops); + dev->ethtool_ops = &ethtool_ops; if (mtu) dev->mtu = mtu; diff --git a/drivers/net/ethernet/natsemi/ns83820.c b/drivers/net/ethernet/natsemi/ns83820.c index dbccf1d..19bb824 100644 --- a/drivers/net/ethernet/natsemi/ns83820.c +++ b/drivers/net/ethernet/natsemi/ns83820.c @@ -2030,7 +2030,7 @@ static int ns83820_init_one(struct pci_dev *pci_dev, pci_dev->subsystem_vendor, pci_dev->subsystem_device); ndev->netdev_ops = &netdev_ops; - SET_ETHTOOL_OPS(ndev, &ops); + ndev->ethtool_ops = &ops; ndev->watchdog_timeo = 5 * HZ; pci_set_drvdata(pci_dev, ndev); diff --git a/drivers/net/ethernet/neterion/s2io.c b/drivers/net/ethernet/neterion/s2io.c index e900c1a..e3cf38e 100644 --- a/drivers/net/ethernet/neterion/s2io.c +++ b/drivers/net/ethernet/neterion/s2io.c @@ -7910,7 +7910,7 @@ s2io_init_nic(struct pci_dev *pdev, const struct pci_device_id *pre) /* Driver entry points */ dev->netdev_ops = &s2io_netdev_ops; - SET_ETHTOOL_OPS(dev, &netdev_ethtool_ops); + dev->ethtool_ops = &netdev_ethtool_ops; dev->hw_features = NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_TSO | NETIF_F_TSO6 | NETIF_F_RXCSUM | NETIF_F_LRO; diff --git a/drivers/net/ethernet/neterion/vxge/vxge-ethtool.c b/drivers/net/ethernet/neterion/vxge/vxge-ethtool.c index f8f0738..ddcc81a 100644 --- a/drivers/net/ethernet/neterion/vxge/vxge-ethtool.c +++ b/drivers/net/ethernet/neterion/vxge/vxge-ethtool.c @@ -1128,5 +1128,5 @@ static const struct ethtool_ops vxge_ethtool_ops = { void vxge_initialize_ethtool_ops(struct net_device *ndev) { - SET_ETHTOOL_OPS(ndev, &vxge_ethtool_ops); + ndev->ethtool_ops = &vxge_ethtool_ops; } diff --git a/drivers/net/ethernet/nvidia/forcedeth.c b/drivers/net/ethernet/nvidia/forcedeth.c index fddb464..e8235c5 100644 --- a/drivers/net/ethernet/nvidia/forcedeth.c +++ b/drivers/net/ethernet/nvidia/forcedeth.c @@ -5766,7 +5766,7 @@ static int nv_probe(struct pci_dev *pci_dev, const struct pci_device_id *id) dev->netdev_ops = &nv_netdev_ops_optimized; netif_napi_add(dev, &np->napi, nv_napi_poll, RX_WORK_PER_LOOP); - SET_ETHTOOL_OPS(dev, &ops); + dev->ethtool_ops = &ops; dev->watchdog_timeo = NV_WATCHDOG_TIMEO; pci_set_drvdata(pci_dev, dev); diff --git a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_ethtool.c b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_ethtool.c index 826f0cc..114d2fe 100644 --- a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_ethtool.c +++ b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_ethtool.c @@ -508,5 +508,5 @@ static const struct ethtool_ops pch_gbe_ethtool_ops = { void pch_gbe_set_ethtool_ops(struct net_device *netdev) { - SET_ETHTOOL_OPS(netdev, &pch_gbe_ethtool_ops); + netdev->ethtool_ops = &pch_gbe_ethtool_ops; } diff --git a/drivers/net/ethernet/packetengines/hamachi.c b/drivers/net/ethernet/packetengines/hamachi.c index b6bdeb3..9a997e4 100644 --- a/drivers/net/ethernet/packetengines/hamachi.c +++ b/drivers/net/ethernet/packetengines/hamachi.c @@ -724,10 +724,8 @@ static int hamachi_init_one(struct pci_dev *pdev, /* The Hamachi-specific entries in the device structure. */ dev->netdev_ops = &hamachi_netdev_ops; - if (chip_tbl[hmp->chip_id].flags & CanHaveMII) - SET_ETHTOOL_OPS(dev, &ethtool_ops); - else - SET_ETHTOOL_OPS(dev, &ethtool_ops_no_mii); + dev->ethtool_ops = (chip_tbl[hmp->chip_id].flags & CanHaveMII) ? + &ethtool_ops : &ethtool_ops_no_mii; dev->watchdog_timeo = TX_TIMEOUT; if (mtu) dev->mtu = mtu; diff --git a/drivers/net/ethernet/packetengines/yellowfin.c b/drivers/net/ethernet/packetengines/yellowfin.c index 9a6cb48..69a8dc0 100644 --- a/drivers/net/ethernet/packetengines/yellowfin.c +++ b/drivers/net/ethernet/packetengines/yellowfin.c @@ -472,7 +472,7 @@ static int yellowfin_init_one(struct pci_dev *pdev, /* The Yellowfin-specific entries in the device structure. */ dev->netdev_ops = &netdev_ops; - SET_ETHTOOL_OPS(dev, &ethtool_ops); + dev->ethtool_ops = &ethtool_ops; dev->watchdog_timeo = TX_TIMEOUT; if (mtu) diff --git a/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c b/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c index f09c35d..5bf0581 100644 --- a/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c +++ b/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c @@ -1373,7 +1373,7 @@ netxen_setup_netdev(struct netxen_adapter *adapter, netxen_nic_change_mtu(netdev, netdev->mtu); - SET_ETHTOOL_OPS(netdev, &netxen_nic_ethtool_ops); + netdev->ethtool_ops = &netxen_nic_ethtool_ops; netdev->hw_features = NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_TSO | NETIF_F_RXCSUM; diff --git a/drivers/net/ethernet/qlogic/qla3xxx.c b/drivers/net/ethernet/qlogic/qla3xxx.c index 2eabd44..b5d6bc1 100644 --- a/drivers/net/ethernet/qlogic/qla3xxx.c +++ b/drivers/net/ethernet/qlogic/qla3xxx.c @@ -3838,7 +3838,7 @@ static int ql3xxx_probe(struct pci_dev *pdev, /* Set driver entry points */ ndev->netdev_ops = &ql3xxx_netdev_ops; - SET_ETHTOOL_OPS(ndev, &ql3xxx_ethtool_ops); + ndev->ethtool_ops = &ql3xxx_ethtool_ops; ndev->watchdog_timeo = 5 * HZ; netif_napi_add(ndev, &qdev->napi, ql_poll, 64); diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c index 8a2aeb8..f0a2853 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c @@ -2265,10 +2265,8 @@ qlcnic_setup_netdev(struct qlcnic_adapter *adapter, struct net_device *netdev, qlcnic_change_mtu(netdev, netdev->mtu); - if (qlcnic_sriov_vf_check(adapter)) - SET_ETHTOOL_OPS(netdev, &qlcnic_sriov_vf_ethtool_ops); - else - SET_ETHTOOL_OPS(netdev, &qlcnic_ethtool_ops); + netdev->ethtool_ops = (qlcnic_sriov_vf_check(adapter)) ? + &qlcnic_sriov_vf_ethtool_ops : &qlcnic_ethtool_ops; netdev->features |= (NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_RXCSUM | NETIF_F_IPV6_CSUM | NETIF_F_GRO | @@ -2682,7 +2680,7 @@ err_out_disable_pdev: err_out_maintenance_mode: set_bit(__QLCNIC_MAINTENANCE_MODE, &adapter->state); netdev->netdev_ops = &qlcnic_netdev_failed_ops; - SET_ETHTOOL_OPS(netdev, &qlcnic_ethtool_failed_ops); + netdev->ethtool_ops = &qlcnic_ethtool_failed_ops; ahw->port_type = QLCNIC_XGBE; if (qlcnic_83xx_check(adapter)) diff --git a/drivers/net/ethernet/qlogic/qlge/qlge_main.c b/drivers/net/ethernet/qlogic/qlge/qlge_main.c index 6e36fe1..b40050e 100644 --- a/drivers/net/ethernet/qlogic/qlge/qlge_main.c +++ b/drivers/net/ethernet/qlogic/qlge/qlge_main.c @@ -4770,7 +4770,7 @@ static int qlge_probe(struct pci_dev *pdev, ndev->irq = pdev->irq; ndev->netdev_ops = &qlge_netdev_ops; - SET_ETHTOOL_OPS(ndev, &qlge_ethtool_ops); + ndev->ethtool_ops = &qlge_ethtool_ops; ndev->watchdog_timeo = 10 * HZ; err = register_netdev(ndev); diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c index aa1c079..be425ad 100644 --- a/drivers/net/ethernet/realtek/r8169.c +++ b/drivers/net/ethernet/realtek/r8169.c @@ -7125,7 +7125,7 @@ rtl_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) for (i = 0; i < ETH_ALEN; i++) dev->dev_addr[i] = RTL_R8(MAC0 + i); - SET_ETHTOOL_OPS(dev, &rtl8169_ethtool_ops); + dev->ethtool_ops = &rtl8169_ethtool_ops; dev->watchdog_timeo = RTL8169_TX_TIMEOUT; netif_napi_add(dev, &tp->napi, rtl8169_poll, R8169_NAPI_WEIGHT); diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c index 6a9509c..967314c 100644 --- a/drivers/net/ethernet/renesas/sh_eth.c +++ b/drivers/net/ethernet/renesas/sh_eth.c @@ -2843,7 +2843,7 @@ static int sh_eth_drv_probe(struct platform_device *pdev) ndev->netdev_ops = &sh_eth_netdev_ops_tsu; else ndev->netdev_ops = &sh_eth_netdev_ops; - SET_ETHTOOL_OPS(ndev, &sh_eth_ethtool_ops); + ndev->ethtool_ops = &sh_eth_ethtool_ops; ndev->watchdog_timeo = TX_TIMEOUT; /* debug message level */ diff --git a/drivers/net/ethernet/samsung/sxgbe/sxgbe_ethtool.c b/drivers/net/ethernet/samsung/sxgbe/sxgbe_ethtool.c index 0415fa5..c0981ae 100644 --- a/drivers/net/ethernet/samsung/sxgbe/sxgbe_ethtool.c +++ b/drivers/net/ethernet/samsung/sxgbe/sxgbe_ethtool.c @@ -520,5 +520,5 @@ static const struct ethtool_ops sxgbe_ethtool_ops = { void sxgbe_set_ethtool_ops(struct net_device *netdev) { - SET_ETHTOOL_OPS(netdev, &sxgbe_ethtool_ops); + netdev->ethtool_ops = &sxgbe_ethtool_ops; } diff --git a/drivers/net/ethernet/sfc/efx.c b/drivers/net/ethernet/sfc/efx.c index 63d595f..1e27404 100644 --- a/drivers/net/ethernet/sfc/efx.c +++ b/drivers/net/ethernet/sfc/efx.c @@ -2248,7 +2248,7 @@ static int efx_register_netdev(struct efx_nic *efx) } else { net_dev->netdev_ops = &efx_farch_netdev_ops; } - SET_ETHTOOL_OPS(net_dev, &efx_ethtool_ops); + net_dev->ethtool_ops = &efx_ethtool_ops; net_dev->gso_max_segs = EFX_TSO_MAX_SEGS; rtnl_lock(); diff --git a/drivers/net/ethernet/sis/sis190.c b/drivers/net/ethernet/sis/sis190.c index acbbe48..a863399 100644 --- a/drivers/net/ethernet/sis/sis190.c +++ b/drivers/net/ethernet/sis/sis190.c @@ -1877,7 +1877,7 @@ static int sis190_init_one(struct pci_dev *pdev, dev->netdev_ops = &sis190_netdev_ops; - SET_ETHTOOL_OPS(dev, &sis190_ethtool_ops); + dev->ethtool_ops = &sis190_ethtool_ops; dev->watchdog_timeo = SIS190_TX_TIMEOUT; spin_lock_init(&tp->lock); diff --git a/drivers/net/ethernet/smsc/smc91c92_cs.c b/drivers/net/ethernet/smsc/smc91c92_cs.c index c7a4868..6b33127 100644 --- a/drivers/net/ethernet/smsc/smc91c92_cs.c +++ b/drivers/net/ethernet/smsc/smc91c92_cs.c @@ -318,7 +318,7 @@ static int smc91c92_probe(struct pcmcia_device *link) /* The SMC91c92-specific entries in the device structure. */ dev->netdev_ops = &smc_netdev_ops; - SET_ETHTOOL_OPS(dev, &ethtool_ops); + dev->ethtool_ops = &ethtool_ops; dev->watchdog_timeo = TX_TIMEOUT; smc->mii_if.dev = dev; diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c index c5f9cb8..c963394 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c @@ -784,5 +784,5 @@ static const struct ethtool_ops stmmac_ethtool_ops = { void stmmac_set_ethtool_ops(struct net_device *netdev) { - SET_ETHTOOL_OPS(netdev, &stmmac_ethtool_ops); + netdev->ethtool_ops = &stmmac_ethtool_ops; } diff --git a/drivers/net/ethernet/tehuti/tehuti.c b/drivers/net/ethernet/tehuti/tehuti.c index 2ead877..38da73a 100644 --- a/drivers/net/ethernet/tehuti/tehuti.c +++ b/drivers/net/ethernet/tehuti/tehuti.c @@ -2413,7 +2413,7 @@ static void bdx_set_ethtool_ops(struct net_device *netdev) .get_ethtool_stats = bdx_get_ethtool_stats, }; - SET_ETHTOOL_OPS(netdev, &bdx_ethtool_ops); + netdev->ethtool_ops = &bdx_ethtool_ops; } /** diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c index 91499be..e3d8710 100644 --- a/drivers/net/ethernet/ti/cpsw.c +++ b/drivers/net/ethernet/ti/cpsw.c @@ -1998,7 +1998,7 @@ static int cpsw_probe_dual_emac(struct platform_device *pdev, ndev->features |= NETIF_F_HW_VLAN_CTAG_FILTER; ndev->netdev_ops = &cpsw_netdev_ops; - SET_ETHTOOL_OPS(ndev, &cpsw_ethtool_ops); + ndev->ethtool_ops = &cpsw_ethtool_ops; netif_napi_add(ndev, &priv_sl2->napi, cpsw_poll, CPSW_POLL_WEIGHT); /* register the network device */ @@ -2227,7 +2227,7 @@ static int cpsw_probe(struct platform_device *pdev) ndev->features |= NETIF_F_HW_VLAN_CTAG_FILTER; ndev->netdev_ops = &cpsw_netdev_ops; - SET_ETHTOOL_OPS(ndev, &cpsw_ethtool_ops); + ndev->ethtool_ops = &cpsw_ethtool_ops; netif_napi_add(ndev, &priv->napi, cpsw_poll, CPSW_POLL_WEIGHT); /* register the network device */ diff --git a/drivers/net/ethernet/ti/davinci_emac.c b/drivers/net/ethernet/ti/davinci_emac.c index 8f0e69c..e76eae5 100644 --- a/drivers/net/ethernet/ti/davinci_emac.c +++ b/drivers/net/ethernet/ti/davinci_emac.c @@ -1980,7 +1980,7 @@ static int davinci_emac_probe(struct platform_device *pdev) } ndev->netdev_ops = &emac_netdev_ops; - SET_ETHTOOL_OPS(ndev, &ethtool_ops); + ndev->ethtool_ops = &ethtool_ops; netif_napi_add(ndev, &priv->napi, emac_poll, EMAC_POLL_WEIGHT); /* register the network device */ diff --git a/drivers/net/hyperv/netvsc_drv.c b/drivers/net/hyperv/netvsc_drv.c index 1de3ef5..2e967a7 100644 --- a/drivers/net/hyperv/netvsc_drv.c +++ b/drivers/net/hyperv/netvsc_drv.c @@ -810,7 +810,7 @@ static int netvsc_probe(struct hv_device *dev, net->features = NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_SG | NETIF_F_RXCSUM | NETIF_F_IP_CSUM | NETIF_F_TSO; - SET_ETHTOOL_OPS(net, &ethtool_ops); + net->ethtool_ops = &ethtool_ops; SET_NETDEV_DEV(net, &dev->device); /* Notify the netvsc driver of the new device */ diff --git a/drivers/net/ntb_netdev.c b/drivers/net/ntb_netdev.c index 63aa9d9..27536aa 100644 --- a/drivers/net/ntb_netdev.c +++ b/drivers/net/ntb_netdev.c @@ -348,7 +348,7 @@ static int ntb_netdev_probe(struct pci_dev *pdev) memcpy(ndev->dev_addr, ndev->perm_addr, ndev->addr_len); ndev->netdev_ops = &ntb_netdev_ops; - SET_ETHTOOL_OPS(ndev, &ntb_ethtool_ops); + ndev->ethtool_ops = &ntb_ethtool_ops; dev->qp = ntb_transport_create_queue(ndev, pdev, &ntb_netdev_handlers); if (!dev->qp) { diff --git a/drivers/net/rionet.c b/drivers/net/rionet.c index a849718..dac7a0d 100644 --- a/drivers/net/rionet.c +++ b/drivers/net/rionet.c @@ -494,7 +494,7 @@ static int rionet_setup_netdev(struct rio_mport *mport, struct net_device *ndev) ndev->mtu = RIO_MAX_MSG_SIZE - 14; ndev->features = NETIF_F_LLTX; SET_NETDEV_DEV(ndev, &mport->dev); - SET_ETHTOOL_OPS(ndev, &rionet_ethtool_ops); + ndev->ethtool_ops = &rionet_ethtool_ops; spin_lock_init(&rnet->lock); spin_lock_init(&rnet->tx_lock); diff --git a/drivers/net/usb/catc.c b/drivers/net/usb/catc.c index 630caf4..8cfc3bb 100644 --- a/drivers/net/usb/catc.c +++ b/drivers/net/usb/catc.c @@ -793,7 +793,7 @@ static int catc_probe(struct usb_interface *intf, const struct usb_device_id *id netdev->netdev_ops = &catc_netdev_ops; netdev->watchdog_timeo = TX_TIMEOUT; - SET_ETHTOOL_OPS(netdev, &ops); + netdev->ethtool_ops = &ops; catc->usbdev = usbdev; catc->netdev = netdev; diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c index 660bd5e..a3a0586 100644 --- a/drivers/net/usb/hso.c +++ b/drivers/net/usb/hso.c @@ -2425,7 +2425,7 @@ static void hso_net_init(struct net_device *net) net->type = ARPHRD_NONE; net->mtu = DEFAULT_MTU - 14; net->tx_queue_len = 10; - SET_ETHTOOL_OPS(net, &ops); + net->ethtool_ops = &ops; /* and initialize the semaphore */ spin_lock_init(&hso_net->net_lock); diff --git a/drivers/net/usb/ipheth.c b/drivers/net/usb/ipheth.c index 421934c..f725707 100644 --- a/drivers/net/usb/ipheth.c +++ b/drivers/net/usb/ipheth.c @@ -524,7 +524,7 @@ static int ipheth_probe(struct usb_interface *intf, usb_set_intfdata(intf, dev); SET_NETDEV_DEV(netdev, &intf->dev); - SET_ETHTOOL_OPS(netdev, &ops); + netdev->ethtool_ops = &ops; retval = register_netdev(netdev); if (retval) { diff --git a/drivers/net/usb/kaweth.c b/drivers/net/usb/kaweth.c index a359d3b..dcb6d33 100644 --- a/drivers/net/usb/kaweth.c +++ b/drivers/net/usb/kaweth.c @@ -1171,7 +1171,7 @@ err_fw: netdev->netdev_ops = &kaweth_netdev_ops; netdev->watchdog_timeo = KAWETH_TX_TIMEOUT; netdev->mtu = le16_to_cpu(kaweth->configuration.segment_size); - SET_ETHTOOL_OPS(netdev, &ops); + netdev->ethtool_ops = &ops; /* kaweth is zeroed as part of alloc_netdev */ INIT_DELAYED_WORK(&kaweth->lowmem_work, kaweth_resubmit_tl); diff --git a/drivers/net/usb/pegasus.c b/drivers/net/usb/pegasus.c index 03e8a15..f840802 100644 --- a/drivers/net/usb/pegasus.c +++ b/drivers/net/usb/pegasus.c @@ -1159,7 +1159,7 @@ static int pegasus_probe(struct usb_interface *intf, net->watchdog_timeo = PEGASUS_TX_TIMEOUT; net->netdev_ops = &pegasus_netdev_ops; - SET_ETHTOOL_OPS(net, &ops); + net->ethtool_ops = &ops; pegasus->mii.dev = net; pegasus->mii.mdio_read = mdio_read; pegasus->mii.mdio_write = mdio_write; diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c index 3fbfb08..9f91c7a 100644 --- a/drivers/net/usb/r8152.c +++ b/drivers/net/usb/r8152.c @@ -3452,7 +3452,7 @@ static int rtl8152_probe(struct usb_interface *intf, NETIF_F_TSO | NETIF_F_FRAGLIST | NETIF_F_IPV6_CSUM | NETIF_F_TSO6; - SET_ETHTOOL_OPS(netdev, &ops); + netdev->ethtool_ops = &ops; netif_set_gso_max_size(netdev, RTL_LIMITED_TSO_SIZE); tp->mii.dev = netdev; diff --git a/drivers/net/usb/rtl8150.c b/drivers/net/usb/rtl8150.c index da2c458..6e87e57 100644 --- a/drivers/net/usb/rtl8150.c +++ b/drivers/net/usb/rtl8150.c @@ -878,7 +878,7 @@ static int rtl8150_probe(struct usb_interface *intf, dev->netdev = netdev; netdev->netdev_ops = &rtl8150_netdev_ops; netdev->watchdog_timeo = RTL8150_TX_TIMEOUT; - SET_ETHTOOL_OPS(netdev, &ops); + netdev->ethtool_ops = &ops; dev->intr_interval = 100; /* 100ms */ if (!alloc_all_urbs(dev)) { diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index b852bb3..7d9f84a 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@ -1646,7 +1646,7 @@ static int virtnet_probe(struct virtio_device *vdev) dev->netdev_ops = &virtnet_netdev; dev->features = NETIF_F_HIGHDMA; - SET_ETHTOOL_OPS(dev, &virtnet_ethtool_ops); + dev->ethtool_ops = &virtnet_ethtool_ops; SET_NETDEV_DEV(dev, &vdev->dev); /* Do we support "hardware" checksums? */ diff --git a/drivers/net/vmxnet3/vmxnet3_ethtool.c b/drivers/net/vmxnet3/vmxnet3_ethtool.c index 600ab56..00e1202 100644 --- a/drivers/net/vmxnet3/vmxnet3_ethtool.c +++ b/drivers/net/vmxnet3/vmxnet3_ethtool.c @@ -635,5 +635,5 @@ static const struct ethtool_ops vmxnet3_ethtool_ops = { void vmxnet3_set_ethtool_ops(struct net_device *netdev) { - SET_ETHTOOL_OPS(netdev, &vmxnet3_ethtool_ops); + netdev->ethtool_ops = &vmxnet3_ethtool_ops; } diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c index 1dfee9a..e68c8eb 100644 --- a/drivers/net/vxlan.c +++ b/drivers/net/vxlan.c @@ -2716,7 +2716,7 @@ static int vxlan_newlink(struct net *net, struct net_device *dev, return -EEXIST; } - SET_ETHTOOL_OPS(dev, &vxlan_ethtool_ops); + dev->ethtool_ops = &vxlan_ethtool_ops; /* create an fdb entry for a valid default destination */ if (!vxlan_addr_any(&vxlan->default_dst.remote_ip)) { diff --git a/drivers/net/wireless/hostap/hostap_main.c b/drivers/net/wireless/hostap/hostap_main.c index 67db34e..52919ad 100644 --- a/drivers/net/wireless/hostap/hostap_main.c +++ b/drivers/net/wireless/hostap/hostap_main.c @@ -882,7 +882,7 @@ void hostap_setup_dev(struct net_device *dev, local_info_t *local, dev->mtu = local->mtu; - SET_ETHTOOL_OPS(dev, &prism2_ethtool_ops); + dev->ethtool_ops = &prism2_ethtool_ops; } diff --git a/drivers/net/xen-netback/interface.c b/drivers/net/xen-netback/interface.c index ef05c5c..a755733 100644 --- a/drivers/net/xen-netback/interface.c +++ b/drivers/net/xen-netback/interface.c @@ -386,7 +386,7 @@ struct xenvif *xenvif_alloc(struct device *parent, domid_t domid, NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM | NETIF_F_TSO | NETIF_F_TSO6; dev->features = dev->hw_features | NETIF_F_RXCSUM; - SET_ETHTOOL_OPS(dev, &xenvif_ethtool_ops); + dev->ethtool_ops = &xenvif_ethtool_ops; dev->tx_queue_len = XENVIF_QUEUE_LENGTH; diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c index 158b5e6..895355d 100644 --- a/drivers/net/xen-netfront.c +++ b/drivers/net/xen-netfront.c @@ -1332,7 +1332,7 @@ static struct net_device *xennet_create_dev(struct xenbus_device *dev) */ netdev->features |= netdev->hw_features; - SET_ETHTOOL_OPS(netdev, &xennet_ethtool_ops); + netdev->ethtool_ops = &xennet_ethtool_ops; SET_NETDEV_DEV(netdev, &dev->dev); netif_set_gso_max_size(netdev, XEN_NETIF_MAX_TX_SIZE - MAX_TCP_HEADER); diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c index e232cec..5ef5b4f 100644 --- a/drivers/s390/net/qeth_l2_main.c +++ b/drivers/s390/net/qeth_l2_main.c @@ -969,10 +969,9 @@ static int qeth_l2_setup_netdev(struct qeth_card *card) card->dev->watchdog_timeo = QETH_TX_TIMEOUT; card->dev->mtu = card->info.initial_mtu; card->dev->netdev_ops = &qeth_l2_netdev_ops; - if (card->info.type != QETH_CARD_TYPE_OSN) - SET_ETHTOOL_OPS(card->dev, &qeth_l2_ethtool_ops); - else - SET_ETHTOOL_OPS(card->dev, &qeth_l2_osn_ops); + card->dev->ethtool_ops = + (card->info.type != QETH_CARD_TYPE_OSN) ? + &qeth_l2_ethtool_ops : &qeth_l2_osn_ops; card->dev->features |= NETIF_F_HW_VLAN_CTAG_FILTER; card->info.broadcast_capable = 1; qeth_l2_request_initial_mac(card); diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c index bc2499a..c58f82a 100644 --- a/drivers/s390/net/qeth_l3_main.c +++ b/drivers/s390/net/qeth_l3_main.c @@ -3301,7 +3301,7 @@ static int qeth_l3_setup_netdev(struct qeth_card *card) card->dev->ml_priv = card; card->dev->watchdog_timeo = QETH_TX_TIMEOUT; card->dev->mtu = card->info.initial_mtu; - SET_ETHTOOL_OPS(card->dev, &qeth_l3_ethtool_ops); + card->dev->ethtool_ops = &qeth_l3_ethtool_ops; card->dev->features |= NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_CTAG_RX | NETIF_F_HW_VLAN_CTAG_FILTER; diff --git a/drivers/staging/et131x/et131x.c b/drivers/staging/et131x/et131x.c index d329cf3..15e0f4d 100644 --- a/drivers/staging/et131x/et131x.c +++ b/drivers/staging/et131x/et131x.c @@ -4604,7 +4604,7 @@ static int et131x_pci_setup(struct pci_dev *pdev, netdev->netdev_ops = &et131x_netdev_ops; SET_NETDEV_DEV(netdev, &pdev->dev); - SET_ETHTOOL_OPS(netdev, &et131x_ethtool_ops); + netdev->ethtool_ops = &et131x_ethtool_ops; adapter = et131x_adapter_init(netdev, pdev); diff --git a/drivers/staging/ft1000/ft1000-pcmcia/ft1000_hw.c b/drivers/staging/ft1000/ft1000-pcmcia/ft1000_hw.c index d6421b9..a6158be 100644 --- a/drivers/staging/ft1000/ft1000-pcmcia/ft1000_hw.c +++ b/drivers/staging/ft1000/ft1000-pcmcia/ft1000_hw.c @@ -2249,7 +2249,7 @@ struct net_device *init_ft1000_card(struct pcmcia_device *link, ft1000InitProc(dev); ft1000_card_present = 1; - SET_ETHTOOL_OPS(dev, &ops); + dev->ethtool_ops = &ops; printk(KERN_INFO "ft1000: %s: addr 0x%04lx irq %d, MAC addr %pM\n", dev->name, dev->base_addr, dev->irq, dev->dev_addr); return dev; diff --git a/drivers/staging/netlogic/xlr_net.c b/drivers/staging/netlogic/xlr_net.c index c83e337..9d95761 100644 --- a/drivers/staging/netlogic/xlr_net.c +++ b/drivers/staging/netlogic/xlr_net.c @@ -1066,7 +1066,7 @@ static int xlr_net_probe(struct platform_device *pdev) xlr_set_rx_mode(ndev); priv->num_rx_desc += MAX_NUM_DESC_SPILL; - SET_ETHTOOL_OPS(ndev, &xlr_ethtool_ops); + ndev->ethtool_ops = &xlr_ethtool_ops; SET_NETDEV_DEV(ndev, &pdev->dev); /* Common registers, do one time initialization */ diff --git a/drivers/staging/octeon/ethernet.c b/drivers/staging/octeon/ethernet.c index ff7214a..da9dd6b 100644 --- a/drivers/staging/octeon/ethernet.c +++ b/drivers/staging/octeon/ethernet.c @@ -469,7 +469,7 @@ int cvm_oct_common_init(struct net_device *dev) /* We do our own locking, Linux doesn't need to */ dev->features |= NETIF_F_LLTX; - SET_ETHTOOL_OPS(dev, &cvm_oct_ethtool_ops); + dev->ethtool_ops = &cvm_oct_ethtool_ops; cvm_oct_phy_setup_device(dev); cvm_oct_set_mac_filter(dev); diff --git a/drivers/usb/gadget/u_ether.c b/drivers/usb/gadget/u_ether.c index b7d4f82..ce8e281 100644 --- a/drivers/usb/gadget/u_ether.c +++ b/drivers/usb/gadget/u_ether.c @@ -793,7 +793,7 @@ struct eth_dev *gether_setup_name(struct usb_gadget *g, net->netdev_ops = &eth_netdev_ops; - SET_ETHTOOL_OPS(net, &ops); + net->ethtool_ops = &ops; dev->gadget = g; SET_NETDEV_DEV(net, &g->dev); @@ -850,7 +850,7 @@ struct net_device *gether_setup_name_default(const char *netname) net->netdev_ops = &eth_netdev_ops; - SET_ETHTOOL_OPS(net, &ops); + net->ethtool_ops = &ops; SET_NETDEV_DEVTYPE(net, &gadget_type); return net; diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index adc4658..2dea98c 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -56,9 +56,6 @@ struct device; struct phy_device; /* 802.11 specific */ struct wireless_dev; - /* source back-compat hooks */ -#define SET_ETHTOOL_OPS(netdev,ops) \ - ( (netdev)->ethtool_ops = (ops) ) void netdev_set_default_ethtool_ops(struct net_device *dev, const struct ethtool_ops *ops); diff --git a/net/batman-adv/soft-interface.c b/net/batman-adv/soft-interface.c index 744a59b..e7ee65d 100644 --- a/net/batman-adv/soft-interface.c +++ b/net/batman-adv/soft-interface.c @@ -884,7 +884,7 @@ static void batadv_softif_init_early(struct net_device *dev) /* generate random address */ eth_hw_addr_random(dev); - SET_ETHTOOL_OPS(dev, &batadv_ethtool_ops); + dev->ethtool_ops = &batadv_ethtool_ops; memset(priv, 0, sizeof(*priv)); } diff --git a/net/bridge/br_device.c b/net/bridge/br_device.c index 3e2da2c..9212015 100644 --- a/net/bridge/br_device.c +++ b/net/bridge/br_device.c @@ -348,7 +348,7 @@ void br_dev_setup(struct net_device *dev) dev->netdev_ops = &br_netdev_ops; dev->destructor = br_dev_free; - SET_ETHTOOL_OPS(dev, &br_ethtool_ops); + dev->ethtool_ops = &br_ethtool_ops; SET_NETDEV_DEVTYPE(dev, &br_type); dev->tx_queue_len = 0; dev->priv_flags = IFF_EBRIDGE; diff --git a/net/dsa/slave.c b/net/dsa/slave.c index 02c0e17..64c5af0 100644 --- a/net/dsa/slave.c +++ b/net/dsa/slave.c @@ -346,7 +346,7 @@ dsa_slave_create(struct dsa_switch *ds, struct device *parent, return slave_dev; slave_dev->features = master->vlan_features; - SET_ETHTOOL_OPS(slave_dev, &dsa_slave_ethtool_ops); + slave_dev->ethtool_ops = &dsa_slave_ethtool_ops; eth_hw_addr_inherit(slave_dev, master); slave_dev->tx_queue_len = 0; diff --git a/net/openvswitch/vport-internal_dev.c b/net/openvswitch/vport-internal_dev.c index 729c687..789af92 100644 --- a/net/openvswitch/vport-internal_dev.c +++ b/net/openvswitch/vport-internal_dev.c @@ -130,7 +130,7 @@ static void do_setup(struct net_device *netdev) netdev->priv_flags &= ~IFF_TX_SKB_SHARING; netdev->priv_flags |= IFF_LIVE_ADDR_CHANGE; netdev->destructor = internal_dev_destructor; - SET_ETHTOOL_OPS(netdev, &internal_dev_ethtool_ops); + netdev->ethtool_ops = &internal_dev_ethtool_ops; netdev->tx_queue_len = 0; netdev->features = NETIF_F_LLTX | NETIF_F_SG | NETIF_F_FRAGLIST | -- LinuxNextTracking

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linux-merge May 2014