Name of failed tests
====================
maint
-----
* difference between net and batadv maint
Output of different failed tests
================================
maint: difference between net and batadv maint
----------------------------------------------
net/net/batman-adv/bridge_loop_avoidance.c | 14 +++++++-------
net/net/batman-adv/multicast.c | 2 +-
net/net/batman-adv/routing.c | 3 ++-
net/net/batman-adv/soft-interface.c | 2 +-
net/net/batman-adv/tp_meter.c | 2 +-
net/net/batman-adv/tvlv.c | 4 ++--
net/net/batman-adv/tvlv.h | 4 ++--
7 files changed, 16 insertions(+), 15 deletions(-)
Statistics
==========
master
------
Failed tests: 0
Started build tests: 288
Tested Linux versions: 40
Tested configs: 115
maint
-----
Failed tests: 1
Started build tests: 317
Tested Linux versions: 40
Tested configs: 119
1
0
[linux-next] LinuxNextTracking branch, master, updated. next-20211104
by batmanï¼ open-mesh.org 04 Nov '21
by batmanï¼ open-mesh.org 04 Nov '21
04 Nov '21
The following commit has been merged in the master branch:
commit b3a18a4ea61f61b497a1f5d4f51cd14c0f5efee1
Merge: 07c0b5bad51cec0e330d442b034fa17e6b4e5178 9461af22c4e4b900d7025153a93b81460c6ac405
Author: Stephen Rothwell <sfr(a)canb.auug.org.au>
Date: Thu Nov 4 12:19:02 2021 +1100
Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace.git
# Conflicts:
# drivers/staging/r8188eu/core/rtw_mp.c
diff --combined arch/m68k/kernel/traps.c
index 9718ce94cc84,74045d164ddb..99058a6da956
--- a/arch/m68k/kernel/traps.c
+++ b/arch/m68k/kernel/traps.c
@@@ -181,8 -181,9 +181,8 @@@ static inline void access_error060 (str
static inline unsigned long probe040(int iswrite, unsigned long addr, int wbs)
{
unsigned long mmusr;
- mm_segment_t old_fs = get_fs();
- set_fs(MAKE_MM_SEG(wbs));
+ set_fc(wbs);
if (iswrite)
asm volatile (".chip 68040; ptestw (%0); .chip 68k" : : "a" (addr));
@@@ -191,7 -192,7 +191,7 @@@
asm volatile (".chip 68040; movec %%mmusr,%0; .chip 68k" : "=r" (mmusr));
- set_fs(old_fs);
+ set_fc(USER_DATA);
return mmusr;
}
@@@ -200,8 -201,10 +200,8 @@@ static inline int do_040writeback1(unsi
unsigned long wbd)
{
int res = 0;
- mm_segment_t old_fs = get_fs();
- /* set_fs can not be moved, otherwise put_user() may oops */
- set_fs(MAKE_MM_SEG(wbs));
+ set_fc(wbs);
switch (wbs & WBSIZ_040) {
case BA_SIZE_BYTE:
@@@ -215,7 -218,9 +215,7 @@@
break;
}
- /* set_fs can not be moved, otherwise put_user() may oops */
- set_fs(old_fs);
-
+ set_fc(USER_DATA);
pr_debug("do_040writeback1, res=%d\n", res);
@@@ -1145,7 -1150,7 +1145,7 @@@ asmlinkage void set_esp0(unsigned long
*/
asmlinkage void fpsp040_die(void)
{
- force_sigsegv(SIGSEGV);
+ force_fatal_sig(SIGSEGV);
}
#ifdef CONFIG_M68KFPU_EMU
diff --combined arch/powerpc/kernel/signal_32.c
index 38c3eae40c14,933ab95805a6..00a9c9cd6d42
--- a/arch/powerpc/kernel/signal_32.c
+++ b/arch/powerpc/kernel/signal_32.c
@@@ -1048,7 -1048,7 +1048,7 @@@ SYSCALL_DEFINE3(swapcontext, struct uco
if (new_ctx == NULL)
return 0;
if (!access_ok(new_ctx, ctx_size) ||
- fault_in_pages_readable((u8 __user *)new_ctx, ctx_size))
+ fault_in_readable((char __user *)new_ctx, ctx_size))
return -EFAULT;
/*
@@@ -1062,8 -1062,10 +1062,10 @@@
* or if another thread unmaps the region containing the context.
* We kill the task with a SIGSEGV in this situation.
*/
- if (do_setcontext(new_ctx, regs, 0))
- do_exit(SIGSEGV);
+ if (do_setcontext(new_ctx, regs, 0)) {
+ force_fatal_sig(SIGSEGV);
+ return -EFAULT;
+ }
set_thread_flag(TIF_RESTOREALL);
return 0;
@@@ -1237,7 -1239,7 +1239,7 @@@ SYSCALL_DEFINE3(debug_setcontext, struc
#endif
if (!access_ok(ctx, sizeof(*ctx)) ||
- fault_in_pages_readable((u8 __user *)ctx, sizeof(*ctx)))
+ fault_in_readable((char __user *)ctx, sizeof(*ctx)))
return -EFAULT;
/*
diff --combined arch/powerpc/kernel/signal_64.c
index 9f471b4a11e3,8ead9b3f47c6..ef518535d436
--- a/arch/powerpc/kernel/signal_64.c
+++ b/arch/powerpc/kernel/signal_64.c
@@@ -688,7 -688,7 +688,7 @@@ SYSCALL_DEFINE3(swapcontext, struct uco
if (new_ctx == NULL)
return 0;
if (!access_ok(new_ctx, ctx_size) ||
- fault_in_pages_readable((u8 __user *)new_ctx, ctx_size))
+ fault_in_readable((char __user *)new_ctx, ctx_size))
return -EFAULT;
/*
@@@ -703,15 -703,18 +703,18 @@@
* We kill the task with a SIGSEGV in this situation.
*/
- if (__get_user_sigset(&set, &new_ctx->uc_sigmask))
- do_exit(SIGSEGV);
+ if (__get_user_sigset(&set, &new_ctx->uc_sigmask)) {
+ force_fatal_sig(SIGSEGV);
+ return -EFAULT;
+ }
set_current_blocked(&set);
if (!user_read_access_begin(new_ctx, ctx_size))
return -EFAULT;
if (__unsafe_restore_sigcontext(current, NULL, 0, &new_ctx->uc_mcontext)) {
user_read_access_end();
- do_exit(SIGSEGV);
+ force_fatal_sig(SIGSEGV);
+ return -EFAULT;
}
user_read_access_end();
diff --combined arch/s390/kernel/dumpstack.c
index 85f326e258df,f45e66b8bed6..0681c55e831d
--- a/arch/s390/kernel/dumpstack.c
+++ b/arch/s390/kernel/dumpstack.c
@@@ -152,7 -152,7 +152,7 @@@ void show_stack(struct task_struct *tas
static void show_last_breaking_event(struct pt_regs *regs)
{
printk("Last Breaking-Event-Address:\n");
- printk(" [<%016lx>] %pSR\n", regs->args[0], (void *)regs->args[0]);
+ printk(" [<%016lx>] %pSR\n", regs->last_break, (void *)regs->last_break);
}
void show_registers(struct pt_regs *regs)
@@@ -192,7 -192,7 +192,7 @@@ void show_regs(struct pt_regs *regs
static DEFINE_SPINLOCK(die_lock);
- void die(struct pt_regs *regs, const char *str)
+ void __noreturn die(struct pt_regs *regs, const char *str)
{
static int die_counter;
diff --combined arch/s390/kernel/traps.c
index 6c6f7dcce1a5,01a7c68dcfb6..035705c9f23e
--- a/arch/s390/kernel/traps.c
+++ b/arch/s390/kernel/traps.c
@@@ -84,7 -84,7 +84,7 @@@ static void default_trap_handler(struc
{
if (user_mode(regs)) {
report_user_fault(regs, SIGSEGV, 0);
- do_exit(SIGSEGV);
+ force_fatal_sig(SIGSEGV);
} else
die(regs, "Unknown program exception");
}
@@@ -300,6 -300,7 +300,6 @@@ static void (*pgm_check_table[128])(str
void noinstr __do_pgm_check(struct pt_regs *regs)
{
- unsigned long last_break = S390_lowcore.breaking_event_addr;
unsigned int trapnr;
irqentry_state_t state;
@@@ -310,11 -311,10 +310,11 @@@
if (user_mode(regs)) {
update_timer_sys();
- if (last_break < 4096)
- last_break = 1;
- current->thread.last_break = last_break;
- regs->args[0] = last_break;
+ if (!static_branch_likely(&cpu_has_bear)) {
+ if (regs->last_break < 4096)
+ regs->last_break = 1;
+ }
+ current->thread.last_break = regs->last_break;
}
if (S390_lowcore.pgm_code & 0x0200) {
diff --combined arch/xtensa/kernel/traps.c
index 35a7d47f28cf,fb056a191339..4b4dbeb2d612
--- a/arch/xtensa/kernel/traps.c
+++ b/arch/xtensa/kernel/traps.c
@@@ -97,9 -97,7 +97,9 @@@ static dispatch_init_table_t __initdat
/* EXCCAUSE_INSTRUCTION_FETCH unhandled */
/* EXCCAUSE_LOAD_STORE_ERROR unhandled*/
{ EXCCAUSE_LEVEL1_INTERRUPT, 0, do_interrupt },
+#ifdef SUPPORT_WINDOWED
{ EXCCAUSE_ALLOCA, USER|KRNL, fast_alloca },
+#endif
/* EXCCAUSE_INTEGER_DIVIDE_BY_ZERO unhandled */
/* EXCCAUSE_PRIVILEGED unhandled */
#if XCHAL_UNALIGNED_LOAD_EXCEPTION || XCHAL_UNALIGNED_STORE_EXCEPTION
@@@ -464,10 -462,12 +464,10 @@@ void secondary_trap_init(void
void show_regs(struct pt_regs * regs)
{
- int i, wmask;
+ int i;
show_regs_print_info(KERN_DEFAULT);
- wmask = regs->wmask & ~1;
-
for (i = 0; i < 16; i++) {
if ((i % 8) == 0)
pr_info("a%02d:", i);
@@@ -527,7 -527,7 +527,7 @@@ void show_stack(struct task_struct *tas
DEFINE_SPINLOCK(die_lock);
- void die(const char * str, struct pt_regs * regs, long err)
+ void __noreturn die(const char * str, struct pt_regs * regs, long err)
{
static int die_counter;
const char *pr = "";
diff --combined drivers/staging/r8188eu/core/rtw_cmd.c
index 5d5f25364b2f,d37c9463eecc..48869a7056fd
--- a/drivers/staging/r8188eu/core/rtw_cmd.c
+++ b/drivers/staging/r8188eu/core/rtw_cmd.c
@@@ -9,8 -9,6 +9,8 @@@
#include "../include/mlme_osdep.h"
#include "../include/rtw_br_ext.h"
#include "../include/rtw_mlme_ext.h"
+#include "../include/rtl8188e_dm.h"
+#include "../include/rtl8188e_sreset.h"
/*
Caller and the rtw_cmd_thread can protect cmd_q by spin_lock.
@@@ -21,12 -19,11 +21,12 @@@ static int _rtw_init_cmd_priv(struct cm
{
int res = _SUCCESS;
- sema_init(&pcmdpriv->cmd_queue_sema, 0);
+ init_completion(&pcmdpriv->enqueue_cmd);
/* sema_init(&(pcmdpriv->cmd_done_sema), 0); */
- sema_init(&pcmdpriv->terminate_cmdthread_sema, 0);
+ init_completion(&pcmdpriv->start_cmd_thread);
+ init_completion(&pcmdpriv->stop_cmd_thread);
- _rtw_init_queue(&pcmdpriv->cmd_queue);
+ rtw_init_queue(&pcmdpriv->cmd_queue);
/* allocate DMA-able/Non-Page memory for cmd_buf and rsp_buf */
@@@ -170,6 -167,16 +170,6 @@@ static int rtw_cmd_filter(struct cmd_pr
{
u8 bAllow = false; /* set to true to allow enqueuing cmd when hw_init_completed is false */
- /* To decide allow or not */
- if ((pcmdpriv->padapter->pwrctrlpriv.bHWPwrPindetect) &&
- (!pcmdpriv->padapter->registrypriv.usbss_enable)) {
- if (cmd_obj->cmdcode == GEN_CMD_CODE(_Set_Drv_Extra)) {
- struct drvextra_cmd_parm *pdrvextra_cmd_parm = (struct drvextra_cmd_parm *)cmd_obj->parmbuf;
- if (pdrvextra_cmd_parm->ec_id == POWER_SAVING_CTRL_WK_CID)
- bAllow = true;
- }
- }
-
if (cmd_obj->cmdcode == GEN_CMD_CODE(_SetChannelPlan))
bAllow = true;
@@@ -198,7 -205,7 +198,7 @@@ u32 rtw_enqueue_cmd(struct cmd_priv *pc
res = _rtw_enqueue_cmd(&pcmdpriv->cmd_queue, cmd_obj);
if (res == _SUCCESS)
- up(&pcmdpriv->cmd_queue_sema);
+ complete(&pcmdpriv->enqueue_cmd);
exit:
@@@ -214,6 -221,14 +214,6 @@@ struct cmd_obj *rtw_dequeue_cmd(struct
return cmd_obj;
}
-void rtw_cmd_clr_isr(struct cmd_priv *pcmdpriv)
-{
-
- pcmdpriv->cmd_done_cnt++;
- /* up(&(pcmdpriv->cmd_done_sema)); */
-
-}
-
void rtw_free_cmd_obj(struct cmd_obj *pcmd)
{
@@@ -244,14 -259,23 +244,14 @@@ int rtw_cmd_thread(void *context
struct adapter *padapter = (struct adapter *)context;
struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
- thread_enter("RTW_CMD_THREAD");
-
pcmdbuf = pcmdpriv->cmd_buf;
pcmdpriv->cmdthd_running = true;
- up(&pcmdpriv->terminate_cmdthread_sema);
+ complete(&pcmdpriv->start_cmd_thread);
while (1) {
- if (_rtw_down_sema(&pcmdpriv->cmd_queue_sema) == _FAIL)
- break;
+ wait_for_completion(&pcmdpriv->enqueue_cmd);
- if (padapter->bDriverStopped ||
- padapter->bSurpriseRemoved) {
- DBG_88E("%s: DriverStopped(%d) SurpriseRemoved(%d) break at line %d\n",
- __func__, padapter->bDriverStopped, padapter->bSurpriseRemoved, __LINE__);
- break;
- }
_next:
if (padapter->bDriverStopped ||
padapter->bSurpriseRemoved) {
@@@ -321,11 -345,43 +321,11 @@@ post_process
rtw_free_cmd_obj(pcmd);
} while (1);
- up(&pcmdpriv->terminate_cmdthread_sema);
+ complete(&pcmdpriv->stop_cmd_thread);
- thread_exit();
+ return 0;
}
-u8 rtw_setstandby_cmd(struct adapter *padapter, uint action)
-{
- struct cmd_obj *ph2c;
- struct usb_suspend_parm *psetusbsuspend;
- struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
-
- u8 ret = _SUCCESS;
-
- ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
- if (!ph2c) {
- ret = _FAIL;
- goto exit;
- }
-
- psetusbsuspend = kzalloc(sizeof(struct usb_suspend_parm), GFP_ATOMIC);
- if (!psetusbsuspend) {
- kfree(ph2c);
- ret = _FAIL;
- goto exit;
- }
-
- psetusbsuspend->action = action;
-
- init_h2fwcmd_w_parm_no_rsp(ph2c, psetusbsuspend, GEN_CMD_CODE(_SetUsbSuspend));
-
- ret = rtw_enqueue_cmd(pcmdpriv, ph2c);
-
-exit:
-
- return ret;
-}
-
/*
rtw_sitesurvey_cmd(~)
### NOTE:#### (!!!!)
@@@ -435,12 -491,228 +435,12 @@@ exit
return res;
}
-u8 rtw_setbasicrate_cmd(struct adapter *padapter, u8 *rateset)
-{
- struct cmd_obj *ph2c;
- struct setbasicrate_parm *pssetbasicratepara;
- struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
- u8 res = _SUCCESS;
-
- ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
- if (!ph2c) {
- res = _FAIL;
- goto exit;
- }
- pssetbasicratepara = kzalloc(sizeof(struct setbasicrate_parm), GFP_ATOMIC);
-
- if (!pssetbasicratepara) {
- kfree(ph2c);
- res = _FAIL;
- goto exit;
- }
-
- init_h2fwcmd_w_parm_no_rsp(ph2c, pssetbasicratepara, _SetBasicRate_CMD_);
-
- memcpy(pssetbasicratepara->basicrates, rateset, NumRates);
-
- res = rtw_enqueue_cmd(pcmdpriv, ph2c);
-exit:
-
- return res;
-}
-
-/*
-unsigned char rtw_setphy_cmd(unsigned char *adapter)
-
-1. be called only after rtw_update_registrypriv_dev_network(~) or mp testing program
-2. for AdHoc/Ap mode or mp mode?
-
-*/
-u8 rtw_setphy_cmd(struct adapter *padapter, u8 modem, u8 ch)
-{
- struct cmd_obj *ph2c;
- struct setphy_parm *psetphypara;
- struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
- u8 res = _SUCCESS;
-
- ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
- if (!ph2c) {
- res = _FAIL;
- goto exit;
- }
- psetphypara = kzalloc(sizeof(struct setphy_parm), GFP_ATOMIC);
-
- if (!psetphypara) {
- kfree(ph2c);
- res = _FAIL;
- goto exit;
- }
-
- init_h2fwcmd_w_parm_no_rsp(ph2c, psetphypara, _SetPhy_CMD_);
-
- psetphypara->modem = modem;
- psetphypara->rfchannel = ch;
-
- res = rtw_enqueue_cmd(pcmdpriv, ph2c);
-exit:
-
- return res;
-}
-
-u8 rtw_setbbreg_cmd(struct adapter *padapter, u8 offset, u8 val)
-{
- struct cmd_obj *ph2c;
- struct writeBB_parm *pwritebbparm;
- struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
- u8 res = _SUCCESS;
-
- ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
- if (!ph2c) {
- res = _FAIL;
- goto exit;
- }
- pwritebbparm = kzalloc(sizeof(struct writeBB_parm), GFP_ATOMIC);
-
- if (!pwritebbparm) {
- kfree(ph2c);
- res = _FAIL;
- goto exit;
- }
-
- init_h2fwcmd_w_parm_no_rsp(ph2c, pwritebbparm, GEN_CMD_CODE(_SetBBReg));
-
- pwritebbparm->offset = offset;
- pwritebbparm->value = val;
-
- res = rtw_enqueue_cmd(pcmdpriv, ph2c);
-exit:
-
- return res;
-}
-
-u8 rtw_getbbreg_cmd(struct adapter *padapter, u8 offset, u8 *pval)
-{
- struct cmd_obj *ph2c;
- struct readBB_parm *prdbbparm;
- struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
- u8 res = _SUCCESS;
-
- ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
- if (!ph2c) {
- res = _FAIL;
- goto exit;
- }
- prdbbparm = kzalloc(sizeof(struct readBB_parm), GFP_ATOMIC);
-
- if (!prdbbparm) {
- kfree(ph2c);
- return _FAIL;
- }
-
- INIT_LIST_HEAD(&ph2c->list);
- ph2c->cmdcode = GEN_CMD_CODE(_GetBBReg);
- ph2c->parmbuf = (unsigned char *)prdbbparm;
- ph2c->cmdsz = sizeof(struct readBB_parm);
- ph2c->rsp = pval;
- ph2c->rspsz = sizeof(struct readBB_rsp);
-
- prdbbparm->offset = offset;
-
- res = rtw_enqueue_cmd(pcmdpriv, ph2c);
-exit:
-
- return res;
-}
-
-u8 rtw_setrfreg_cmd(struct adapter *padapter, u8 offset, u32 val)
-{
- struct cmd_obj *ph2c;
- struct writeRF_parm *pwriterfparm;
- struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
- u8 res = _SUCCESS;
-
- ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
- if (!ph2c) {
- res = _FAIL;
- goto exit;
- }
- pwriterfparm = kzalloc(sizeof(struct writeRF_parm), GFP_ATOMIC);
-
- if (!pwriterfparm) {
- kfree(ph2c);
- res = _FAIL;
- goto exit;
- }
-
- init_h2fwcmd_w_parm_no_rsp(ph2c, pwriterfparm, GEN_CMD_CODE(_SetRFReg));
-
- pwriterfparm->offset = offset;
- pwriterfparm->value = val;
-
- res = rtw_enqueue_cmd(pcmdpriv, ph2c);
-exit:
-
- return res;
-}
-
-u8 rtw_getrfreg_cmd(struct adapter *padapter, u8 offset, u8 *pval)
-{
- struct cmd_obj *ph2c;
- struct readRF_parm *prdrfparm;
- struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
- u8 res = _SUCCESS;
-
- ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
- if (!ph2c) {
- res = _FAIL;
- goto exit;
- }
-
- prdrfparm = kzalloc(sizeof(struct readRF_parm), GFP_ATOMIC);
- if (!prdrfparm) {
- kfree(ph2c);
- res = _FAIL;
- goto exit;
- }
-
- INIT_LIST_HEAD(&ph2c->list);
- ph2c->cmdcode = GEN_CMD_CODE(_GetRFReg);
- ph2c->parmbuf = (unsigned char *)prdrfparm;
- ph2c->cmdsz = sizeof(struct readRF_parm);
- ph2c->rsp = pval;
- ph2c->rspsz = sizeof(struct readRF_rsp);
-
- prdrfparm->offset = offset;
-
- res = rtw_enqueue_cmd(pcmdpriv, ph2c);
-
-exit:
-
- return res;
-}
-
void rtw_getbbrfreg_cmdrsp_callback(struct adapter *padapter, struct cmd_obj *pcmd)
{
kfree(pcmd->parmbuf);
kfree(pcmd);
-
- if (padapter->registrypriv.mp_mode == 1)
- padapter->mppriv.workparam.bcompleted = true;
-
-}
-
-void rtw_readtssi_cmdrsp_callback(struct adapter *padapter, struct cmd_obj *pcmd)
-{
-
-
- kfree(pcmd->parmbuf);
- kfree(pcmd);
-
- if (padapter->registrypriv.mp_mode == 1)
- padapter->mppriv.workparam.bcompleted = true;
-
}
u8 rtw_createbss_cmd(struct adapter *padapter)
@@@ -471,6 -743,32 +471,6 @@@ exit
return res;
}
-u8 rtw_createbss_cmd_ex(struct adapter *padapter, unsigned char *pbss, unsigned int sz)
-{
- struct cmd_obj *pcmd;
- struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
- u8 res = _SUCCESS;
-
- pcmd = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
- if (!pcmd) {
- res = _FAIL;
- goto exit;
- }
-
- INIT_LIST_HEAD(&pcmd->list);
- pcmd->cmdcode = GEN_CMD_CODE(_CreateBss);
- pcmd->parmbuf = pbss;
- pcmd->cmdsz = sz;
- pcmd->rsp = NULL;
- pcmd->rspsz = 0;
-
- res = rtw_enqueue_cmd(pcmdpriv, pcmd);
-
-exit:
-
- return res;
-}
-
u8 rtw_joinbss_cmd(struct adapter *padapter, struct wlan_network *pnetwork)
{
u8 res = _SUCCESS;
@@@ -775,6 -1073,115 +775,6 @@@ exit
return res;
}
-u8 rtw_setrttbl_cmd(struct adapter *padapter, struct setratable_parm *prate_table)
-{
- struct cmd_obj *ph2c;
- struct setratable_parm *psetrttblparm;
- struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
- u8 res = _SUCCESS;
-
- ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
- if (!ph2c) {
- res = _FAIL;
- goto exit;
- }
- psetrttblparm = kzalloc(sizeof(struct setratable_parm), GFP_KERNEL);
-
- if (!psetrttblparm) {
- kfree(ph2c);
- res = _FAIL;
- goto exit;
- }
-
- init_h2fwcmd_w_parm_no_rsp(ph2c, psetrttblparm, GEN_CMD_CODE(_SetRaTable));
-
- memcpy(psetrttblparm, prate_table, sizeof(struct setratable_parm));
-
- res = rtw_enqueue_cmd(pcmdpriv, ph2c);
-exit:
-
- return res;
-}
-
-u8 rtw_getrttbl_cmd(struct adapter *padapter, struct getratable_rsp *pval)
-{
- struct cmd_obj *ph2c;
- struct getratable_parm *pgetrttblparm;
- struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
- u8 res = _SUCCESS;
-
- ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
- if (!ph2c) {
- res = _FAIL;
- goto exit;
- }
- pgetrttblparm = kzalloc(sizeof(struct getratable_parm), GFP_KERNEL);
-
- if (!pgetrttblparm) {
- kfree(ph2c);
- res = _FAIL;
- goto exit;
- }
-
-/* init_h2fwcmd_w_parm_no_rsp(ph2c, psetrttblparm, GEN_CMD_CODE(_SetRaTable)); */
-
- INIT_LIST_HEAD(&ph2c->list);
- ph2c->cmdcode = GEN_CMD_CODE(_GetRaTable);
- ph2c->parmbuf = (unsigned char *)pgetrttblparm;
- ph2c->cmdsz = sizeof(struct getratable_parm);
- ph2c->rsp = (u8 *)pval;
- ph2c->rspsz = sizeof(struct getratable_rsp);
-
- pgetrttblparm->rsvd = 0x0;
-
- res = rtw_enqueue_cmd(pcmdpriv, ph2c);
-exit:
-
- return res;
-}
-
-u8 rtw_setassocsta_cmd(struct adapter *padapter, u8 *mac_addr)
-{
- struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
- struct cmd_obj *ph2c;
- struct set_assocsta_parm *psetassocsta_para;
- struct set_stakey_rsp *psetassocsta_rsp = NULL;
-
- u8 res = _SUCCESS;
-
- ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
- if (!ph2c) {
- res = _FAIL;
- goto exit;
- }
-
- psetassocsta_para = kzalloc(sizeof(struct set_assocsta_parm), GFP_ATOMIC);
- if (!psetassocsta_para) {
- kfree(ph2c);
- res = _FAIL;
- goto exit;
- }
-
- psetassocsta_rsp = kzalloc(sizeof(struct set_assocsta_rsp), GFP_ATOMIC);
- if (!psetassocsta_rsp) {
- kfree(ph2c);
- kfree(psetassocsta_para);
- return _FAIL;
- }
-
- init_h2fwcmd_w_parm_no_rsp(ph2c, psetassocsta_para, _SetAssocSta_CMD_);
- ph2c->rsp = (u8 *)psetassocsta_rsp;
- ph2c->rspsz = sizeof(struct set_assocsta_rsp);
-
- memcpy(psetassocsta_para->addr, mac_addr, ETH_ALEN);
-
- res = rtw_enqueue_cmd(pcmdpriv, ph2c);
-
-exit:
-
- return res;
- }
-
u8 rtw_addbareq_cmd(struct adapter *padapter, u8 tid, u8 *addr)
{
struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
@@@ -843,6 -1250,57 +843,6 @@@ exit
return res;
}
-u8 rtw_set_ch_cmd(struct adapter *padapter, u8 ch, u8 bw, u8 ch_offset, u8 enqueue)
-{
- struct cmd_obj *pcmdobj;
- struct set_ch_parm *set_ch_parm;
- struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
-
- u8 res = _SUCCESS;
-
- DBG_88E(FUNC_NDEV_FMT" ch:%u, bw:%u, ch_offset:%u\n",
- FUNC_NDEV_ARG(padapter->pnetdev), ch, bw, ch_offset);
-
- /* check input parameter */
-
- /* prepare cmd parameter */
- set_ch_parm = kzalloc(sizeof(*set_ch_parm), GFP_ATOMIC);
- if (!set_ch_parm) {
- res = _FAIL;
- goto exit;
- }
- set_ch_parm->ch = ch;
- set_ch_parm->bw = bw;
- set_ch_parm->ch_offset = ch_offset;
-
- if (enqueue) {
- /* need enqueue, prepare cmd_obj and enqueue */
- pcmdobj = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
- if (!pcmdobj) {
- kfree(set_ch_parm);
- res = _FAIL;
- goto exit;
- }
-
- init_h2fwcmd_w_parm_no_rsp(pcmdobj, set_ch_parm, GEN_CMD_CODE(_SetChannel));
- res = rtw_enqueue_cmd(pcmdpriv, pcmdobj);
- } else {
- /* no need to enqueue, do the cmd hdl directly and free cmd parameter */
- if (H2C_SUCCESS != set_ch_hdl(padapter, (u8 *)set_ch_parm))
- res = _FAIL;
-
- kfree(set_ch_parm);
- }
-
- /* do something based on res... */
-
-exit:
-
- DBG_88E(FUNC_NDEV_FMT" res:%u\n", FUNC_NDEV_ARG(padapter->pnetdev), res);
-
- return res;
-}
-
u8 rtw_set_chplan_cmd(struct adapter *padapter, u8 chplan, u8 enqueue)
{
struct cmd_obj *pcmdobj;
@@@ -894,6 -1352,74 +894,6 @@@ exit
return res;
}
-u8 rtw_led_blink_cmd(struct adapter *padapter, struct LED_871x *pLed)
-{
- struct cmd_obj *pcmdobj;
- struct LedBlink_param *ledBlink_param;
- struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
-
- u8 res = _SUCCESS;
-
- pcmdobj = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
- if (!pcmdobj) {
- res = _FAIL;
- goto exit;
- }
-
- ledBlink_param = kzalloc(sizeof(struct LedBlink_param), GFP_ATOMIC);
- if (!ledBlink_param) {
- kfree(pcmdobj);
- res = _FAIL;
- goto exit;
- }
-
- ledBlink_param->pLed = pLed;
-
- init_h2fwcmd_w_parm_no_rsp(pcmdobj, ledBlink_param, GEN_CMD_CODE(_LedBlink));
- res = rtw_enqueue_cmd(pcmdpriv, pcmdobj);
-
-exit:
-
- return res;
-}
-
-u8 rtw_set_csa_cmd(struct adapter *padapter, u8 new_ch_no)
-{
- struct cmd_obj *pcmdobj;
- struct SetChannelSwitch_param *setChannelSwitch_param;
- struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
-
- u8 res = _SUCCESS;
-
- pcmdobj = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
- if (!pcmdobj) {
- res = _FAIL;
- goto exit;
- }
-
- setChannelSwitch_param = kzalloc(sizeof(struct SetChannelSwitch_param),
- GFP_ATOMIC);
- if (!setChannelSwitch_param) {
- kfree(pcmdobj);
- res = _FAIL;
- goto exit;
- }
-
- setChannelSwitch_param->new_ch_no = new_ch_no;
-
- init_h2fwcmd_w_parm_no_rsp(pcmdobj, setChannelSwitch_param, GEN_CMD_CODE(_SetChannelSwitch));
- res = rtw_enqueue_cmd(pcmdpriv, pcmdobj);
-
-exit:
-
- return res;
-}
-
-u8 rtw_tdls_cmd(struct adapter *padapter, u8 *addr, u8 option)
-{
- return _SUCCESS;
-}
-
static void traffic_status_watchdog(struct adapter *padapter)
{
u8 bEnterPS;
@@@ -960,15 -1486,17 +960,15 @@@ static void dynamic_chk_wk_hdl(struct a
padapter = (struct adapter *)pbuf;
pmlmepriv = &padapter->mlmepriv;
-#ifdef CONFIG_88EU_AP_MODE
if (check_fwstate(pmlmepriv, WIFI_AP_STATE))
expire_timeout_chk(padapter);
-#endif
- rtw_hal_sreset_xmit_status_check(padapter);
+ rtl8188e_sreset_xmit_status_check(padapter);
linked_status_chk(padapter);
traffic_status_watchdog(padapter);
- rtw_hal_dm_watchdog(padapter);
+ rtl8188e_HalDmWatchDog(padapter);
}
static void lps_ctrl_wk_hdl(struct adapter *padapter, u8 lps_ctrl_type)
@@@ -995,12 -1523,12 +995,12 @@@
mstatus = 1;/* connect */
/* Reset LPS Setting */
padapter->pwrctrlpriv.LpsIdleCount = 0;
- rtw_hal_set_hwreg(padapter, HW_VAR_H2C_FW_JOINBSSRPT, (u8 *)(&mstatus));
+ SetHwReg8188EU(padapter, HW_VAR_H2C_FW_JOINBSSRPT, (u8 *)(&mstatus));
break;
case LPS_CTRL_DISCONNECT:
mstatus = 0;/* disconnect */
LPS_Leave(padapter);
- rtw_hal_set_hwreg(padapter, HW_VAR_H2C_FW_JOINBSSRPT, (u8 *)(&mstatus));
+ SetHwReg8188EU(padapter, HW_VAR_H2C_FW_JOINBSSRPT, (u8 *)(&mstatus));
break;
case LPS_CTRL_SPECIAL_PACKET:
/* DBG_88E("LPS_CTRL_SPECIAL_PACKET\n"); */
@@@ -1060,7 -1588,7 +1060,7 @@@ exit
static void rpt_timer_setting_wk_hdl(struct adapter *padapter, u16 min_time)
{
- rtw_hal_set_hwreg(padapter, HW_VAR_RPT_TIMER_SETTING, (u8 *)(&min_time));
+ SetHwReg8188EU(padapter, HW_VAR_RPT_TIMER_SETTING, (u8 *)(&min_time));
}
u8 rtw_rpt_timer_cfg_cmd(struct adapter *padapter, u16 min_time)
@@@ -1097,7 -1625,7 +1097,7 @@@ exit
static void antenna_select_wk_hdl(struct adapter *padapter, u8 antenna)
{
- rtw_hal_set_hwreg(padapter, HW_VAR_ANTENNA_DIVERSITY_SELECT, (u8 *)(&antenna));
+ SetHwReg8188EU(padapter, HW_VAR_ANTENNA_DIVERSITY_SELECT, (u8 *)(&antenna));
}
u8 rtw_antenna_select_cmd(struct adapter *padapter, u8 antenna, u8 enqueue)
@@@ -1108,7 -1636,7 +1108,7 @@@
u8 support_ant_div;
u8 res = _SUCCESS;
- rtw_hal_get_def_var(padapter, HAL_DEF_IS_SUPPORT_ANT_DIV, &support_ant_div);
+ GetHalDefVar8188EUsb(padapter, HAL_DEF_IS_SUPPORT_ANT_DIV, &support_ant_div);
if (!support_ant_div)
return res;
@@@ -1141,6 -1669,12 +1141,6 @@@ exit
return res;
}
-static void power_saving_wk_hdl(struct adapter *padapter, u8 *pbuf, int sz)
-{
- rtw_ps_processor(padapter);
-}
-
-#ifdef CONFIG_88EU_P2P
u8 p2p_protocol_wk_cmd(struct adapter *padapter, int intCmdType)
{
struct cmd_obj *ph2c;
@@@ -1177,6 -1711,7 +1177,6 @@@ exit
return res;
}
-#endif /* CONFIG_88EU_P2P */
u8 rtw_ps_cmd(struct adapter *padapter)
{
@@@ -1210,6 -1745,8 +1210,6 @@@ exit
return res;
}
-#ifdef CONFIG_88EU_AP_MODE
-
static void rtw_chk_hi_queue_hdl(struct adapter *padapter)
{
int cnt = 0;
@@@ -1226,7 -1763,7 +1226,7 @@@
/* while ((rtw_read32(padapter, 0x414)&0x00ffff00)!= 0) */
/* while ((rtw_read32(padapter, 0x414)&0x0000ff00)!= 0) */
- rtw_hal_get_hwreg(padapter, HW_VAR_CHK_HI_QUEUE_EMPTY, &val);
+ GetHwReg8188EU(padapter, HW_VAR_CHK_HI_QUEUE_EMPTY, &val);
while (!val) {
msleep(100);
@@@ -1236,7 -1773,7 +1236,7 @@@
if (cnt > 10)
break;
- rtw_hal_get_hwreg(padapter, HW_VAR_CHK_HI_QUEUE_EMPTY, &val);
+ GetHwReg8188EU(padapter, HW_VAR_CHK_HI_QUEUE_EMPTY, &val);
}
if (cnt <= 10) {
@@@ -1280,6 -1817,7 +1280,6 @@@ u8 rtw_chk_hi_queue_cmd(struct adapter
exit:
return res;
}
-#endif
u8 rtw_c2h_wk_cmd(struct adapter *padapter, u8 *c2h_evt)
{
@@@ -1314,12 -1852,29 +1314,12 @@@ exit
return res;
}
-static s32 c2h_evt_hdl(struct adapter *adapter, struct c2h_evt_hdr *c2h_evt, c2h_id_filter filter)
+static void c2h_evt_hdl(struct adapter *adapter, struct c2h_evt_hdr *c2h_evt, c2h_id_filter filter)
{
- s32 ret = _FAIL;
u8 buf[16];
- if (!c2h_evt) {
- /* No c2h event in cmd_obj, read c2h event before handling*/
- if (c2h_evt_read(adapter, buf) == _SUCCESS) {
- c2h_evt = (struct c2h_evt_hdr *)buf;
-
- if (filter && !filter(c2h_evt->id))
- goto exit;
-
- ret = rtw_hal_c2h_handler(adapter, c2h_evt);
- }
- } else {
- if (filter && !filter(c2h_evt->id))
- goto exit;
-
- ret = rtw_hal_c2h_handler(adapter, c2h_evt);
- }
-exit:
- return ret;
+ if (!c2h_evt)
+ c2h_evt_read(adapter, buf);
}
static void c2h_wk_callback(struct work_struct *work)
@@@ -1327,6 -1882,7 +1327,6 @@@
struct evt_priv *evtpriv = container_of(work, struct evt_priv, c2h_wk);
struct adapter *adapter = container_of(evtpriv, struct adapter, evtpriv);
struct c2h_evt_hdr *c2h_evt;
- c2h_id_filter ccx_id_filter = rtw_hal_c2h_id_filter_ccx(adapter);
evtpriv->c2h_wk_alive = true;
@@@ -1356,8 -1912,16 +1356,8 @@@
continue;
}
- if (ccx_id_filter(c2h_evt->id)) {
- /* Handle CCX report here */
- rtw_hal_c2h_handler(adapter, c2h_evt);
- kfree(c2h_evt);
- } else {
-#ifdef CONFIG_88EU_P2P
- /* Enqueue into cmd_thread for others */
- rtw_c2h_wk_cmd(adapter, (u8 *)c2h_evt);
-#endif
- }
+ /* Enqueue into cmd_thread for others */
+ rtw_c2h_wk_cmd(adapter, (u8 *)c2h_evt);
}
evtpriv->c2h_wk_alive = false;
@@@ -1377,7 -1941,7 +1377,7 @@@ u8 rtw_drvextra_cmd_hdl(struct adapter
dynamic_chk_wk_hdl(padapter, pdrvextra_cmd->pbuf, pdrvextra_cmd->type_size);
break;
case POWER_SAVING_CTRL_WK_CID:
- power_saving_wk_hdl(padapter, pdrvextra_cmd->pbuf, pdrvextra_cmd->type_size);
+ rtw_ps_processor(padapter);
break;
case LPS_CTRL_WK_CID:
lps_ctrl_wk_hdl(padapter, (u8)pdrvextra_cmd->type_size);
@@@ -1388,6 -1952,7 +1388,6 @@@
case ANT_SELECT_WK_CID:
antenna_select_wk_hdl(padapter, pdrvextra_cmd->type_size);
break;
-#ifdef CONFIG_88EU_P2P
case P2P_PS_WK_CID:
p2p_ps_wk_hdl(padapter, pdrvextra_cmd->type_size);
break;
@@@ -1396,9 -1961,12 +1396,9 @@@
/* I used the type_size as the type command */
p2p_protocol_wk_hdl(padapter, pdrvextra_cmd->type_size);
break;
-#endif
-#ifdef CONFIG_88EU_AP_MODE
case CHECK_HIQ_WK_CID:
rtw_chk_hi_queue_hdl(padapter);
break;
-#endif /* CONFIG_88EU_AP_MODE */
case C2H_WK_CID:
c2h_evt_hdl(padapter, (struct c2h_evt_hdr *)pdrvextra_cmd->pbuf, NULL);
break;
diff --combined drivers/staging/r8188eu/include/osdep_service.h
index efab3a97eb46,afbffb551f9b..f6f5e4581212
--- a/drivers/staging/r8188eu/include/osdep_service.h
+++ b/drivers/staging/r8188eu/include/osdep_service.h
@@@ -49,13 -49,24 +49,11 @@@ struct __queue
spinlock_t lock;
};
- #define thread_exit() complete_and_exit(NULL, 0)
-
static inline struct list_head *get_list_head(struct __queue *queue)
{
return (&(queue->queue));
}
-static inline int _enter_critical_mutex(struct mutex *pmutex, unsigned long *pirqL)
-{
- int ret;
-
- ret = mutex_lock_interruptible(pmutex);
- return ret;
-}
-
-static inline void _exit_critical_mutex(struct mutex *pmutex, unsigned long *pirqL)
-{
- mutex_unlock(pmutex);
-}
-
static inline void rtw_list_delete(struct list_head *plist)
{
list_del_init(plist);
@@@ -141,11 -152,11 +139,11 @@@ extern unsigned char RSN_TKIP_CIPHER[4]
void *rtw_malloc2d(int h, int w, int size);
-u32 _rtw_down_sema(struct semaphore *sema);
-void _rtw_mutex_init(struct mutex *pmutex);
-void _rtw_mutex_free(struct mutex *pmutex);
-
-void _rtw_init_queue(struct __queue *pqueue);
+#define rtw_init_queue(q) \
+ do { \
+ INIT_LIST_HEAD(&((q)->queue)); \
+ spin_lock_init(&((q)->lock)); \
+ } while (0)
u32 rtw_systime_to_ms(u32 systime);
u32 rtw_ms_to_systime(u32 ms);
@@@ -153,17 -164,32 +151,17 @@@ s32 rtw_get_passing_time_ms(u32 start)
void rtw_usleep_os(int us);
-u32 rtw_atoi(u8 *s);
-
static inline unsigned char _cancel_timer_ex(struct timer_list *ptimer)
{
return del_timer_sync(ptimer);
}
-static __inline void thread_enter(char *name)
-{
-#ifdef daemonize
- daemonize("%s", name);
-#endif
- allow_signal(SIGTERM);
-}
-
static inline void flush_signals_thread(void)
{
if (signal_pending (current))
flush_signals(current);
}
-static inline int res_to_status(int res)
-{
- return res;
-}
-
#define _RND(sz, r) ((((sz)+((r)-1))/(r))*(r))
#define RND4(x) (((x >> 2) + (((x & 3) == 0) ? 0: 1)) << 2)
@@@ -274,10 -300,12 +272,10 @@@ struct rtw_cbuf
u32 write;
u32 read;
u32 size;
- void *bufs[0];
+ void *bufs[];
};
-bool rtw_cbuf_full(struct rtw_cbuf *cbuf);
bool rtw_cbuf_empty(struct rtw_cbuf *cbuf);
-bool rtw_cbuf_push(struct rtw_cbuf *cbuf, void *buf);
void *rtw_cbuf_pop(struct rtw_cbuf *cbuf);
struct rtw_cbuf *rtw_cbuf_alloc(u32 size);
int wifirate2_ratetbl_inx(unsigned char rate);
diff --combined drivers/staging/rtl8723bs/core/rtw_cmd.c
index 639459d52261,8e69f9c10f5c..bd24d913b464
--- a/drivers/staging/rtl8723bs/core/rtw_cmd.c
+++ b/drivers/staging/rtl8723bs/core/rtw_cmd.c
@@@ -166,8 -166,7 +166,8 @@@ int rtw_init_cmd_priv(struct cmd_priv *
init_completion(&pcmdpriv->cmd_queue_comp);
init_completion(&pcmdpriv->terminate_cmdthread_comp);
- _rtw_init_queue(&(pcmdpriv->cmd_queue));
+ INIT_LIST_HEAD(&pcmdpriv->cmd_queue.queue);
+ spin_lock_init(&pcmdpriv->cmd_queue.lock);
/* allocate DMA-able/Non-Page memory for cmd_buf and rsp_buf */
@@@ -256,7 -255,7 +256,7 @@@ int _rtw_enqueue_cmd(struct __queue *qu
{
unsigned long irqL;
- if (obj == NULL)
+ if (!obj)
goto exit;
/* spin_lock_bh(&queue->lock); */
@@@ -278,10 -277,10 +278,10 @@@ struct cmd_obj *_rtw_dequeue_cmd(struc
/* spin_lock_bh(&(queue->lock)); */
spin_lock_irqsave(&queue->lock, irqL);
- if (list_empty(&(queue->queue)))
+ if (list_empty(&queue->queue))
obj = NULL;
else {
- obj = container_of(get_next(&(queue->queue)), struct cmd_obj, list);
+ obj = container_of(get_next(&queue->queue), struct cmd_obj, list);
list_del_init(&obj->list);
}
@@@ -309,19 -308,22 +309,19 @@@ int rtw_cmd_filter(struct cmd_priv *pcm
if (cmd_obj->cmdcode == GEN_CMD_CODE(_SetChannelPlan))
bAllow = true;
- if ((pcmdpriv->padapter->hw_init_completed == false && bAllow == false)
- || atomic_read(&(pcmdpriv->cmdthd_running)) == false /* com_thread not running */
- )
+ if ((!pcmdpriv->padapter->hw_init_completed && !bAllow) ||
+ !atomic_read(&pcmdpriv->cmdthd_running)) /* com_thread not running */
return _FAIL;
return _SUCCESS;
}
-
-
int rtw_enqueue_cmd(struct cmd_priv *pcmdpriv, struct cmd_obj *cmd_obj)
{
int res = _FAIL;
struct adapter *padapter = pcmdpriv->padapter;
- if (cmd_obj == NULL)
+ if (!cmd_obj)
goto exit;
cmd_obj->padapter = padapter;
@@@ -365,10 -367,11 +365,10 @@@ void rtw_free_cmd_obj(struct cmd_obj *p
kfree(pcmd);
}
-
void rtw_stop_cmd_thread(struct adapter *adapter)
{
if (adapter->cmdThread &&
- atomic_read(&(adapter->cmdpriv.cmdthd_running)) == true &&
+ atomic_read(&adapter->cmdpriv.cmdthd_running) &&
adapter->cmdpriv.stop_req == 0) {
adapter->cmdpriv.stop_req = 1;
complete(&adapter->cmdpriv.cmd_queue_comp);
@@@ -384,7 -387,7 +384,7 @@@ int rtw_cmd_thread(void *context
u8 (*cmd_hdl)(struct adapter *padapter, u8 *pbuf);
void (*pcmd_callback)(struct adapter *dev, struct cmd_obj *pcmd);
struct adapter *padapter = context;
- struct cmd_priv *pcmdpriv = &(padapter->cmdpriv);
+ struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
struct drvextra_cmd_parm *extra_parm = NULL;
thread_enter("RTW_CMD_THREAD");
@@@ -392,7 -395,7 +392,7 @@@
pcmdbuf = pcmdpriv->cmd_buf;
pcmdpriv->stop_req = 0;
- atomic_set(&(pcmdpriv->cmdthd_running), true);
+ atomic_set(&pcmdpriv->cmdthd_running, true);
complete(&pcmdpriv->terminate_cmdthread_comp);
while (1) {
@@@ -403,7 -406,7 +403,7 @@@
break;
}
- if ((padapter->bDriverStopped == true) || (padapter->bSurpriseRemoved == true)) {
+ if (padapter->bDriverStopped || padapter->bSurpriseRemoved) {
netdev_dbg(padapter->pnetdev,
"%s: DriverStopped(%d) SurpriseRemoved(%d) break at line %d\n",
__func__, padapter->bDriverStopped,
@@@ -426,7 -429,7 +426,7 @@@
continue;
_next:
- if ((padapter->bDriverStopped == true) || (padapter->bSurpriseRemoved == true)) {
+ if (padapter->bDriverStopped || padapter->bSurpriseRemoved) {
netdev_dbg(padapter->pnetdev,
"%s: DriverStopped(%d) SurpriseRemoved(%d) break at line %d\n",
__func__, padapter->bDriverStopped,
@@@ -468,7 -471,7 +468,7 @@@
post_process:
- if (mutex_lock_interruptible(&(pcmd->padapter->cmdpriv.sctx_mutex)) == 0) {
+ if (mutex_lock_interruptible(&pcmd->padapter->cmdpriv.sctx_mutex) == 0) {
if (pcmd->sctx) {
netdev_dbg(padapter->pnetdev,
FUNC_ADPT_FMT " pcmd->sctx\n",
@@@ -479,13 -482,13 +479,13 @@@
else
rtw_sctx_done_err(&pcmd->sctx, RTW_SCTX_DONE_CMD_ERROR);
}
- mutex_unlock(&(pcmd->padapter->cmdpriv.sctx_mutex));
+ mutex_unlock(&pcmd->padapter->cmdpriv.sctx_mutex);
}
/* call callback function for post-processed */
if (pcmd->cmdcode < ARRAY_SIZE(rtw_cmd_callback)) {
pcmd_callback = rtw_cmd_callback[pcmd->cmdcode].callback;
- if (pcmd_callback == NULL) {
+ if (!pcmd_callback) {
rtw_free_cmd_obj(pcmd);
} else {
/* todo: !!! fill rsp_buf to pcmd->rsp if (pcmd->rsp!= NULL) */
@@@ -494,14 -497,17 +494,14 @@@
} else {
rtw_free_cmd_obj(pcmd);
}
-
flush_signals_thread();
-
goto _next;
-
}
/* free all cmd_obj resources */
do {
pcmd = rtw_dequeue_cmd(pcmdpriv);
- if (pcmd == NULL) {
+ if (!pcmd) {
rtw_unregister_cmd_alive(padapter);
break;
}
@@@ -516,9 -522,9 +516,9 @@@
} while (1);
complete(&pcmdpriv->terminate_cmdthread_comp);
- atomic_set(&(pcmdpriv->cmdthd_running), false);
+ atomic_set(&pcmdpriv->cmdthd_running, false);
- thread_exit();
+ return 0;
}
/*
@@@ -536,15 -542,15 +536,15 @@@ u8 rtw_sitesurvey_cmd(struct adapter *
struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
- if (check_fwstate(pmlmepriv, _FW_LINKED) == true)
+ if (check_fwstate(pmlmepriv, _FW_LINKED))
rtw_lps_ctrl_wk_cmd(padapter, LPS_CTRL_SCAN, 1);
ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
- if (ph2c == NULL)
+ if (!ph2c)
return _FAIL;
psurveyPara = rtw_zmalloc(sizeof(struct sitesurvey_parm));
- if (psurveyPara == NULL) {
+ if (!psurveyPara) {
kfree(ph2c);
return _FAIL;
}
@@@ -585,6 -591,7 +585,6 @@@
res = rtw_enqueue_cmd(pcmdpriv, ph2c);
if (res == _SUCCESS) {
-
pmlmepriv->scan_start_time = jiffies;
_set_timer(&pmlmepriv->scan_to_timer, SCANNING_TIMEOUT);
} else {
@@@ -601,13 -608,13 +601,13 @@@ u8 rtw_setdatarate_cmd(struct adapter *
u8 res = _SUCCESS;
ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
- if (ph2c == NULL) {
+ if (!ph2c) {
res = _FAIL;
goto exit;
}
pbsetdataratepara = rtw_zmalloc(sizeof(struct setdatarate_parm));
- if (pbsetdataratepara == NULL) {
+ if (!pbsetdataratepara) {
kfree(ph2c);
res = _FAIL;
goto exit;
@@@ -637,7 -644,7 +637,7 @@@ u8 rtw_createbss_cmd(struct adapter *p
u8 res = _SUCCESS;
pcmd = rtw_zmalloc(sizeof(struct cmd_obj));
- if (pcmd == NULL) {
+ if (!pcmd) {
res = _FAIL;
goto exit;
}
@@@ -670,7 -677,7 +670,7 @@@ int rtw_startbss_cmd(struct adapter *p
} else {
/* need enqueue, prepare cmd_obj and enqueue */
pcmd = rtw_zmalloc(sizeof(struct cmd_obj));
- if (pcmd == NULL) {
+ if (!pcmd) {
res = _FAIL;
goto exit;
}
@@@ -717,12 -724,12 +717,12 @@@ u8 rtw_joinbss_cmd(struct adapter *pad
struct ht_priv *phtpriv = &pmlmepriv->htpriv;
enum ndis_802_11_network_infrastructure ndis_network_mode = pnetwork->network.infrastructure_mode;
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
- struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
+ struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info;
u32 tmp_len;
u8 *ptmp = NULL;
pcmd = rtw_zmalloc(sizeof(struct cmd_obj));
- if (pcmd == NULL) {
+ if (!pcmd) {
res = _FAIL;
goto exit;
}
@@@ -745,6 -752,7 +745,6 @@@
case Ndis802_11AutoUnknown:
case Ndis802_11InfrastructureMax:
break;
-
}
}
@@@ -767,7 -775,7 +767,7 @@@
/* If not, we have to copy the connecting AP's MAC address to it so that */
/* the driver just has the bssid information for PMKIDList searching. */
- if (pmlmepriv->assoc_by_bssid == false)
+ if (!pmlmepriv->assoc_by_bssid)
memcpy(&pmlmepriv->assoc_bssid[0], &pnetwork->network.mac_address[0], ETH_ALEN);
psecnetwork->ie_length = rtw_restruct_sec_ie(padapter, &pnetwork->network.ies[0], &psecnetwork->ies[0], pnetwork->network.ie_length);
@@@ -833,7 -841,7 +833,7 @@@ u8 rtw_disassoc_cmd(struct adapter *pad
/* prepare cmd parameter */
param = rtw_zmalloc(sizeof(*param));
- if (param == NULL) {
+ if (!param) {
res = _FAIL;
goto exit;
}
@@@ -842,7 -850,7 +842,7 @@@
if (enqueue) {
/* need enqueue, prepare cmd_obj and enqueue */
cmdobj = rtw_zmalloc(sizeof(*cmdobj));
- if (cmdobj == NULL) {
+ if (!cmdobj) {
res = _FAIL;
kfree(param);
goto exit;
@@@ -870,7 -878,7 +870,7 @@@ u8 rtw_setopmode_cmd(struct adapter *p
psetop = rtw_zmalloc(sizeof(struct setopmode_parm));
- if (psetop == NULL) {
+ if (!psetop) {
res = _FAIL;
goto exit;
}
@@@ -878,7 -886,7 +878,7 @@@
if (enqueue) {
ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
- if (ph2c == NULL) {
+ if (!ph2c) {
kfree(psetop);
res = _FAIL;
goto exit;
@@@ -906,7 -914,7 +906,7 @@@ u8 rtw_setstakey_cmd(struct adapter *pa
u8 res = _SUCCESS;
psetstakey_para = rtw_zmalloc(sizeof(struct set_stakey_parm));
- if (psetstakey_para == NULL) {
+ if (!psetstakey_para) {
res = _FAIL;
goto exit;
}
@@@ -914,11 -922,11 +914,11 @@@
memcpy(psetstakey_para->addr, sta->hwaddr, ETH_ALEN);
if (check_fwstate(pmlmepriv, WIFI_STATION_STATE))
- psetstakey_para->algorithm = (unsigned char) psecuritypriv->dot11PrivacyAlgrthm;
+ psetstakey_para->algorithm = (unsigned char)psecuritypriv->dot11PrivacyAlgrthm;
else
GET_ENCRY_ALGO(psecuritypriv, sta, psetstakey_para->algorithm, false);
- if (unicast_key == true)
+ if (unicast_key)
memcpy(&psetstakey_para->key, &sta->dot118021x_UncstKey, 16);
else
memcpy(&psetstakey_para->key, &psecuritypriv->dot118021XGrpKey[psecuritypriv->dot118021XGrpKeyid].skey, 16);
@@@ -928,14 -936,14 +928,14 @@@
if (enqueue) {
ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
- if (ph2c == NULL) {
+ if (!ph2c) {
kfree(psetstakey_para);
res = _FAIL;
goto exit;
}
psetstakey_rsp = rtw_zmalloc(sizeof(struct set_stakey_rsp));
- if (psetstakey_rsp == NULL) {
+ if (!psetstakey_rsp) {
kfree(ph2c);
kfree(psetstakey_para);
res = _FAIL;
@@@ -943,7 -951,7 +943,7 @@@
}
init_h2fwcmd_w_parm_no_rsp(ph2c, psetstakey_para, _SetStaKey_CMD_);
- ph2c->rsp = (u8 *) psetstakey_rsp;
+ ph2c->rsp = (u8 *)psetstakey_rsp;
ph2c->rspsz = sizeof(struct set_stakey_rsp);
res = rtw_enqueue_cmd(pcmdpriv, ph2c);
} else {
@@@ -973,20 -981,20 +973,20 @@@ u8 rtw_clearstakey_cmd(struct adapter *
}
} else {
ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
- if (ph2c == NULL) {
+ if (!ph2c) {
res = _FAIL;
goto exit;
}
psetstakey_para = rtw_zmalloc(sizeof(struct set_stakey_parm));
- if (psetstakey_para == NULL) {
+ if (!psetstakey_para) {
kfree(ph2c);
res = _FAIL;
goto exit;
}
psetstakey_rsp = rtw_zmalloc(sizeof(struct set_stakey_rsp));
- if (psetstakey_rsp == NULL) {
+ if (!psetstakey_rsp) {
kfree(ph2c);
kfree(psetstakey_para);
res = _FAIL;
@@@ -994,7 -1002,7 +994,7 @@@
}
init_h2fwcmd_w_parm_no_rsp(ph2c, psetstakey_para, _SetStaKey_CMD_);
- ph2c->rsp = (u8 *) psetstakey_rsp;
+ ph2c->rsp = (u8 *)psetstakey_rsp;
ph2c->rspsz = sizeof(struct set_stakey_rsp);
memcpy(psetstakey_para->addr, sta->hwaddr, ETH_ALEN);
@@@ -1002,7 -1010,9 +1002,7 @@@
psetstakey_para->algorithm = _NO_PRIVACY_;
res = rtw_enqueue_cmd(pcmdpriv, ph2c);
-
}
-
exit:
return res;
}
@@@ -1016,13 -1026,13 +1016,13 @@@ u8 rtw_addbareq_cmd(struct adapter *pad
u8 res = _SUCCESS;
ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
- if (ph2c == NULL) {
+ if (!ph2c) {
res = _FAIL;
goto exit;
}
paddbareq_parm = rtw_zmalloc(sizeof(struct addBaReq_parm));
- if (paddbareq_parm == NULL) {
+ if (!paddbareq_parm) {
kfree(ph2c);
res = _FAIL;
goto exit;
@@@ -1048,13 -1058,13 +1048,13 @@@ u8 rtw_reset_securitypriv_cmd(struct ad
u8 res = _SUCCESS;
ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
- if (ph2c == NULL) {
+ if (!ph2c) {
res = _FAIL;
goto exit;
}
pdrvextra_cmd_parm = rtw_zmalloc(sizeof(struct drvextra_cmd_parm));
- if (pdrvextra_cmd_parm == NULL) {
+ if (!pdrvextra_cmd_parm) {
kfree(ph2c);
res = _FAIL;
goto exit;
@@@ -1070,6 -1080,7 +1070,6 @@@
/* rtw_enqueue_cmd(pcmdpriv, ph2c); */
res = rtw_enqueue_cmd(pcmdpriv, ph2c);
-
exit:
return res;
}
@@@ -1082,13 -1093,13 +1082,13 @@@ u8 rtw_free_assoc_resources_cmd(struct
u8 res = _SUCCESS;
ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
- if (ph2c == NULL) {
+ if (!ph2c) {
res = _FAIL;
goto exit;
}
pdrvextra_cmd_parm = rtw_zmalloc(sizeof(struct drvextra_cmd_parm));
- if (pdrvextra_cmd_parm == NULL) {
+ if (!pdrvextra_cmd_parm) {
kfree(ph2c);
res = _FAIL;
goto exit;
@@@ -1101,8 -1112,10 +1101,8 @@@
init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, GEN_CMD_CODE(_Set_Drv_Extra));
-
/* rtw_enqueue_cmd(pcmdpriv, ph2c); */
res = rtw_enqueue_cmd(pcmdpriv, ph2c);
-
exit:
return res;
}
@@@ -1116,13 -1129,13 +1116,13 @@@ u8 rtw_dynamic_chk_wk_cmd(struct adapte
/* only primary padapter does this cmd */
ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
- if (ph2c == NULL) {
+ if (!ph2c) {
res = _FAIL;
goto exit;
}
pdrvextra_cmd_parm = rtw_zmalloc(sizeof(struct drvextra_cmd_parm));
- if (pdrvextra_cmd_parm == NULL) {
+ if (!pdrvextra_cmd_parm) {
kfree(ph2c);
res = _FAIL;
goto exit;
@@@ -1137,6 -1150,7 +1137,6 @@@
/* rtw_enqueue_cmd(pcmdpriv, ph2c); */
res = rtw_enqueue_cmd(pcmdpriv, ph2c);
-
exit:
return res;
}
@@@ -1150,7 -1164,7 +1150,7 @@@ u8 rtw_set_chplan_cmd(struct adapter *p
u8 res = _SUCCESS;
/* check if allow software config */
- if (swconfig && rtw_hal_is_disable_sw_channel_plan(padapter) == true) {
+ if (swconfig && rtw_hal_is_disable_sw_channel_plan(padapter)) {
res = _FAIL;
goto exit;
}
@@@ -1163,7 -1177,7 +1163,7 @@@
/* prepare cmd parameter */
setChannelPlan_param = rtw_zmalloc(sizeof(struct SetChannelPlan_param));
- if (setChannelPlan_param == NULL) {
+ if (!setChannelPlan_param) {
res = _FAIL;
goto exit;
}
@@@ -1172,7 -1186,7 +1172,7 @@@
if (enqueue) {
/* need enqueue, prepare cmd_obj and enqueue */
pcmdobj = rtw_zmalloc(sizeof(struct cmd_obj));
- if (pcmdobj == NULL) {
+ if (!pcmdobj) {
kfree(setChannelPlan_param);
res = _FAIL;
goto exit;
@@@ -1229,14 -1243,14 +1229,14 @@@ u8 traffic_status_watchdog(struct adapt
u8 bBusyTraffic = false, bTxBusyTraffic = false, bRxBusyTraffic = false;
u8 bHigherBusyTraffic = false, bHigherBusyRxTraffic = false, bHigherBusyTxTraffic = false;
- struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
+ struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
collect_traffic_statistics(padapter);
/* */
/* Determine if our traffic is busy now */
/* */
- if ((check_fwstate(pmlmepriv, _FW_LINKED) == true)
+ if ((check_fwstate(pmlmepriv, _FW_LINKED))
/*&& !MgntInitAdapterInProgress(pMgntInfo)*/) {
/* if we raise bBusyTraffic in last watchdog, using lower threshold. */
if (pmlmepriv->LinkDetectInfo.bBusyTraffic)
@@@ -1268,7 -1282,7 +1268,7 @@@
(pmlmepriv->LinkDetectInfo.NumRxUnicastOkInPeriod > 2)) {
bEnterPS = false;
- if (bBusyTraffic == true) {
+ if (bBusyTraffic) {
if (pmlmepriv->LinkDetectInfo.TrafficTransitionCount <= 4)
pmlmepriv->LinkDetectInfo.TrafficTransitionCount = 4;
@@@ -1301,7 -1315,7 +1301,7 @@@
struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
int n_assoc_iface = 0;
- if (check_fwstate(&(dvobj->padapters->mlmepriv), WIFI_ASOC_STATE))
+ if (check_fwstate(&dvobj->padapters->mlmepriv, WIFI_ASOC_STATE))
n_assoc_iface++;
if (!from_timer && n_assoc_iface == 0)
@@@ -1326,18 -1340,21 +1326,18 @@@ static void dynamic_chk_wk_hdl(struct a
{
struct mlme_priv *pmlmepriv;
- pmlmepriv = &(padapter->mlmepriv);
+ pmlmepriv = &padapter->mlmepriv;
- if (check_fwstate(pmlmepriv, WIFI_AP_STATE) == true)
+ if (check_fwstate(pmlmepriv, WIFI_AP_STATE))
expire_timeout_chk(padapter);
/* for debug purpose */
_linked_info_dump(padapter);
-
-
/* if (check_fwstate(pmlmepriv, _FW_UNDER_LINKING|_FW_UNDER_SURVEY) ==false) */
{
linked_status_chk(padapter);
traffic_status_watchdog(padapter, 0);
}
-
rtw_hal_dm_watchdog(padapter);
/* check_hw_pbc(padapter, pdrvextra_cmd->pbuf, pdrvextra_cmd->type); */
@@@ -1357,11 -1374,11 +1357,11 @@@ void lps_ctrl_wk_hdl(struct adapter *pa
void lps_ctrl_wk_hdl(struct adapter *padapter, u8 lps_ctrl_type)
{
struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter);
- struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
+ struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
u8 mstatus;
- if ((check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) == true)
- || (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE) == true)) {
+ if (check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) ||
+ check_fwstate(pmlmepriv, WIFI_ADHOC_STATE)) {
return;
}
@@@ -1369,7 -1386,7 +1369,7 @@@
case LPS_CTRL_SCAN:
hal_btcoex_ScanNotify(padapter, true);
- if (check_fwstate(pmlmepriv, _FW_LINKED) == true) {
+ if (check_fwstate(pmlmepriv, _FW_LINKED)) {
/* connect */
LPS_Leave(padapter, "LPS_CTRL_SCAN");
}
@@@ -1419,13 -1436,13 +1419,13 @@@ u8 rtw_lps_ctrl_wk_cmd(struct adapter *
if (enqueue) {
ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
- if (ph2c == NULL) {
+ if (!ph2c) {
res = _FAIL;
goto exit;
}
pdrvextra_cmd_parm = rtw_zmalloc(sizeof(struct drvextra_cmd_parm));
- if (pdrvextra_cmd_parm == NULL) {
+ if (!pdrvextra_cmd_parm) {
kfree(ph2c);
res = _FAIL;
goto exit;
@@@ -1461,13 -1478,13 +1461,13 @@@ u8 rtw_dm_in_lps_wk_cmd(struct adapter
ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
- if (ph2c == NULL) {
+ if (!ph2c) {
res = _FAIL;
goto exit;
}
pdrvextra_cmd_parm = rtw_zmalloc(sizeof(struct drvextra_cmd_parm));
- if (pdrvextra_cmd_parm == NULL) {
+ if (!pdrvextra_cmd_parm) {
kfree(ph2c);
res = _FAIL;
goto exit;
@@@ -1483,7 -1500,9 +1483,7 @@@
res = rtw_enqueue_cmd(pcmdpriv, ph2c);
exit:
-
return res;
-
}
static void rtw_lps_change_dtim_hdl(struct adapter *padapter, u8 dtim)
@@@ -1493,7 -1512,7 +1493,7 @@@
if (dtim <= 0 || dtim > 16)
return;
- if (hal_btcoex_IsBtControlLps(padapter) == true)
+ if (hal_btcoex_IsBtControlLps(padapter))
return;
mutex_lock(&pwrpriv->lock);
@@@ -1523,14 -1542,15 +1523,14 @@@ u8 rtw_dm_ra_mask_wk_cmd(struct adapte
struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
u8 res = _SUCCESS;
-
ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
- if (ph2c == NULL) {
+ if (!ph2c) {
res = _FAIL;
goto exit;
}
pdrvextra_cmd_parm = rtw_zmalloc(sizeof(struct drvextra_cmd_parm));
- if (pdrvextra_cmd_parm == NULL) {
+ if (!pdrvextra_cmd_parm) {
kfree(ph2c);
res = _FAIL;
goto exit;
@@@ -1557,14 -1577,15 +1557,14 @@@ u8 rtw_ps_cmd(struct adapter *padapter
struct drvextra_cmd_parm *pdrvextra_cmd_parm;
struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
u8 res = _SUCCESS;
-
ppscmd = rtw_zmalloc(sizeof(struct cmd_obj));
- if (ppscmd == NULL) {
+ if (!ppscmd) {
res = _FAIL;
goto exit;
}
pdrvextra_cmd_parm = rtw_zmalloc(sizeof(struct drvextra_cmd_parm));
- if (pdrvextra_cmd_parm == NULL) {
+ if (!pdrvextra_cmd_parm) {
kfree(ppscmd);
res = _FAIL;
goto exit;
@@@ -1597,7 -1618,7 +1597,7 @@@ static void rtw_chk_hi_queue_hdl(struc
rtw_hal_get_hwreg(padapter, HW_VAR_CHK_HI_QUEUE_EMPTY, &empty);
- while (false == empty && jiffies_to_msecs(jiffies - start) < g_wait_hiq_empty) {
+ while (!empty && jiffies_to_msecs(jiffies - start) < g_wait_hiq_empty) {
msleep(100);
rtw_hal_get_hwreg(padapter, HW_VAR_CHK_HI_QUEUE_EMPTY, &empty);
}
@@@ -1630,13 -1651,13 +1630,13 @@@ u8 rtw_chk_hi_queue_cmd(struct adapter
u8 res = _SUCCESS;
ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
- if (ph2c == NULL) {
+ if (!ph2c) {
res = _FAIL;
goto exit;
}
pdrvextra_cmd_parm = rtw_zmalloc(sizeof(struct drvextra_cmd_parm));
- if (pdrvextra_cmd_parm == NULL) {
+ if (!pdrvextra_cmd_parm) {
kfree(ph2c);
res = _FAIL;
goto exit;
@@@ -1652,7 -1673,9 +1652,7 @@@
res = rtw_enqueue_cmd(pcmdpriv, ph2c);
exit:
-
return res;
-
}
struct btinfo {
@@@ -1722,13 -1745,13 +1722,13 @@@ u8 rtw_c2h_packet_wk_cmd(struct adapte
u8 res = _SUCCESS;
ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
- if (ph2c == NULL) {
+ if (!ph2c) {
res = _FAIL;
goto exit;
}
pdrvextra_cmd_parm = rtw_zmalloc(sizeof(struct drvextra_cmd_parm));
- if (pdrvextra_cmd_parm == NULL) {
+ if (!pdrvextra_cmd_parm) {
kfree(ph2c);
res = _FAIL;
goto exit;
@@@ -1757,13 -1780,13 +1757,13 @@@ u8 rtw_c2h_wk_cmd(struct adapter *padap
u8 res = _SUCCESS;
ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
- if (ph2c == NULL) {
+ if (!ph2c) {
res = _FAIL;
goto exit;
}
pdrvextra_cmd_parm = rtw_zmalloc(sizeof(struct drvextra_cmd_parm));
- if (pdrvextra_cmd_parm == NULL) {
+ if (!pdrvextra_cmd_parm) {
kfree(ph2c);
res = _FAIL;
goto exit;
@@@ -1817,7 -1840,7 +1817,7 @@@ static void c2h_wk_callback(struct work
continue;
}
- if (ccx_id_filter(c2h_evt) == true) {
+ if (ccx_id_filter(c2h_evt)) {
/* Handle CCX report here */
rtw_hal_c2h_handler(adapter, c2h_evt);
kfree(c2h_evt);
@@@ -1936,9 -1959,9 +1936,9 @@@ void rtw_createbss_cmd_callback(struct
struct wlan_network *pwlan = NULL;
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
struct wlan_bssid_ex *pnetwork = (struct wlan_bssid_ex *)pcmd->parmbuf;
- struct wlan_network *tgt_network = &(pmlmepriv->cur_network);
+ struct wlan_network *tgt_network = &pmlmepriv->cur_network;
- if (pcmd->parmbuf == NULL)
+ if (!pcmd->parmbuf)
goto exit;
if (pcmd->res != H2C_SUCCESS)
@@@ -1960,20 -1983,20 +1960,20 @@@
rtw_indicate_connect(padapter);
} else {
pwlan = rtw_alloc_network(pmlmepriv);
- spin_lock_bh(&(pmlmepriv->scanned_queue.lock));
- if (pwlan == NULL) {
+ spin_lock_bh(&pmlmepriv->scanned_queue.lock);
+ if (!pwlan) {
pwlan = rtw_get_oldest_wlan_network(&pmlmepriv->scanned_queue);
- if (pwlan == NULL) {
- spin_unlock_bh(&(pmlmepriv->scanned_queue.lock));
+ if (!pwlan) {
+ spin_unlock_bh(&pmlmepriv->scanned_queue.lock);
goto createbss_cmd_fail;
}
pwlan->last_scanned = jiffies;
} else {
- list_add_tail(&(pwlan->list), &pmlmepriv->scanned_queue.queue);
+ list_add_tail(&pwlan->list, &pmlmepriv->scanned_queue.queue);
}
pnetwork->length = get_wlan_bssid_ex_sz(pnetwork);
- memcpy(&(pwlan->network), pnetwork, pnetwork->length);
+ memcpy(&pwlan->network, pnetwork, pnetwork->length);
/* pwlan->fixed = true; */
/* list_add_tail(&(pwlan->list), &pmlmepriv->scanned_queue.queue); */
@@@ -1986,7 -2009,7 +1986,7 @@@
_clr_fwstate_(pmlmepriv, _FW_UNDER_LINKING);
- spin_unlock_bh(&(pmlmepriv->scanned_queue.lock));
+ spin_unlock_bh(&pmlmepriv->scanned_queue.lock);
/* we will set _FW_LINKED when there is one more sat to join us (rtw_stassoc_event_callback) */
}
@@@ -1998,10 -2021,13 +1998,10 @@@ exit
rtw_free_cmd_obj(pcmd);
}
-
-
void rtw_setstaKey_cmdrsp_callback(struct adapter *padapter, struct cmd_obj *pcmd)
{
-
struct sta_priv *pstapriv = &padapter->stapriv;
- struct set_stakey_rsp *psetstakey_rsp = (struct set_stakey_rsp *) (pcmd->rsp);
+ struct set_stakey_rsp *psetstakey_rsp = (struct set_stakey_rsp *)(pcmd->rsp);
struct sta_info *psta = rtw_get_stainfo(pstapriv, psetstakey_rsp->addr);
if (!psta)
@@@ -2016,7 -2042,7 +2016,7 @@@ void rtw_setassocsta_cmdrsp_callback(st
struct sta_priv *pstapriv = &padapter->stapriv;
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
struct set_assocsta_parm *passocsta_parm = (struct set_assocsta_parm *)(pcmd->parmbuf);
- struct set_assocsta_rsp *passocsta_rsp = (struct set_assocsta_rsp *) (pcmd->rsp);
+ struct set_assocsta_rsp *passocsta_rsp = (struct set_assocsta_rsp *)(pcmd->rsp);
struct sta_info *psta = rtw_get_stainfo(pstapriv, passocsta_parm->addr);
if (!psta)
@@@ -2027,7 -2053,7 +2027,7 @@@
spin_lock_bh(&pmlmepriv->lock);
- if ((check_fwstate(pmlmepriv, WIFI_MP_STATE) == true) && (check_fwstate(pmlmepriv, _FW_UNDER_LINKING) == true))
+ if (check_fwstate(pmlmepriv, WIFI_MP_STATE) && check_fwstate(pmlmepriv, _FW_UNDER_LINKING))
_clr_fwstate_(pmlmepriv, _FW_UNDER_LINKING);
set_fwstate(pmlmepriv, _FW_LINKED);
diff --combined drivers/staging/rtl8723bs/core/rtw_xmit.c
index 46054d6a1fb5,0c357bc2478c..13b8bd5ffabc
--- a/drivers/staging/rtl8723bs/core/rtw_xmit.c
+++ b/drivers/staging/rtl8723bs/core/rtw_xmit.c
@@@ -13,8 -13,7 +13,8 @@@ static u8 RFC1042_OUI[P80211_OUI_LEN]
static void _init_txservq(struct tx_servq *ptxservq)
{
INIT_LIST_HEAD(&ptxservq->tx_pending);
- _rtw_init_queue(&ptxservq->sta_pending);
+ INIT_LIST_HEAD(&ptxservq->sta_pending.queue);
+ spin_lock_init(&ptxservq->sta_pending.lock);
ptxservq->qcnt = 0;
}
@@@ -50,19 -49,13 +50,19 @@@ s32 _rtw_init_xmit_priv(struct xmit_pri
pxmitpriv->adapter = padapter;
- _rtw_init_queue(&pxmitpriv->be_pending);
- _rtw_init_queue(&pxmitpriv->bk_pending);
- _rtw_init_queue(&pxmitpriv->vi_pending);
- _rtw_init_queue(&pxmitpriv->vo_pending);
- _rtw_init_queue(&pxmitpriv->bm_pending);
+ INIT_LIST_HEAD(&pxmitpriv->be_pending.queue);
+ spin_lock_init(&pxmitpriv->be_pending.lock);
+ INIT_LIST_HEAD(&pxmitpriv->bk_pending.queue);
+ spin_lock_init(&pxmitpriv->bk_pending.lock);
+ INIT_LIST_HEAD(&pxmitpriv->vi_pending.queue);
+ spin_lock_init(&pxmitpriv->vi_pending.lock);
+ INIT_LIST_HEAD(&pxmitpriv->vo_pending.queue);
+ spin_lock_init(&pxmitpriv->vo_pending.lock);
+ INIT_LIST_HEAD(&pxmitpriv->bm_pending.queue);
+ spin_lock_init(&pxmitpriv->bm_pending.lock);
- _rtw_init_queue(&pxmitpriv->free_xmit_queue);
+ INIT_LIST_HEAD(&pxmitpriv->free_xmit_queue.queue);
+ spin_lock_init(&pxmitpriv->free_xmit_queue.lock);
/*
* Please allocate memory with the sz = (struct xmit_frame) * NR_XMITFRAME,
@@@ -103,10 -96,8 +103,10 @@@
pxmitpriv->frag_len = MAX_FRAG_THRESHOLD;
/* init xmit_buf */
- _rtw_init_queue(&pxmitpriv->free_xmitbuf_queue);
- _rtw_init_queue(&pxmitpriv->pending_xmitbuf_queue);
+ INIT_LIST_HEAD(&pxmitpriv->free_xmitbuf_queue.queue);
+ spin_lock_init(&pxmitpriv->free_xmitbuf_queue.lock);
+ INIT_LIST_HEAD(&pxmitpriv->pending_xmitbuf_queue.queue);
+ spin_lock_init(&pxmitpriv->pending_xmitbuf_queue.lock);
pxmitpriv->pallocated_xmitbuf = vzalloc(NR_XMITBUFF * sizeof(struct xmit_buf) + 4);
@@@ -154,8 -145,7 +154,8 @@@
pxmitpriv->free_xmitbuf_cnt = NR_XMITBUFF;
/* init xframe_ext queue, the same count as extbuf */
- _rtw_init_queue(&pxmitpriv->free_xframe_ext_queue);
+ INIT_LIST_HEAD(&pxmitpriv->free_xframe_ext_queue.queue);
+ spin_lock_init(&pxmitpriv->free_xframe_ext_queue.lock);
pxmitpriv->xframe_ext_alloc_addr = vzalloc(NR_XMIT_EXTBUFF * sizeof(struct xmit_frame) + 4);
@@@ -188,8 -178,7 +188,8 @@@
pxmitpriv->free_xframe_ext_cnt = NR_XMIT_EXTBUFF;
/* Init xmit extension buff */
- _rtw_init_queue(&pxmitpriv->free_xmit_extbuf_queue);
+ INIT_LIST_HEAD(&pxmitpriv->free_xmit_extbuf_queue.queue);
+ spin_lock_init(&pxmitpriv->free_xmit_extbuf_queue.lock);
pxmitpriv->pallocated_xmit_extbuf = vzalloc(NR_XMIT_EXTBUFF * sizeof(struct xmit_buf) + 4);
@@@ -1734,12 -1723,15 +1734,12 @@@ void rtw_free_xmitframe_queue(struct xm
struct list_head *plist, *phead, *tmp;
struct xmit_frame *pxmitframe;
- spin_lock_bh(&pframequeue->lock);
-
phead = get_list_head(pframequeue);
list_for_each_safe(plist, tmp, phead) {
pxmitframe = list_entry(plist, struct xmit_frame, list);
rtw_free_xmitframe(pxmitpriv, pxmitframe);
}
- spin_unlock_bh(&pframequeue->lock);
}
s32 rtw_xmitframe_enqueue(struct adapter *padapter, struct xmit_frame *pxmitframe)
@@@ -1794,7 -1786,6 +1794,7 @@@ s32 rtw_xmit_classifier(struct adapter
struct sta_info *psta;
struct tx_servq *ptxservq;
struct pkt_attrib *pattrib = &pxmitframe->attrib;
+ struct xmit_priv *xmit_priv = &padapter->xmitpriv;
struct hw_xmit *phwxmits = padapter->xmitpriv.hwxmits;
signed int res = _SUCCESS;
@@@ -1812,14 -1803,12 +1812,14 @@@
ptxservq = rtw_get_sta_pending(padapter, psta, pattrib->priority, (u8 *)(&ac_index));
+ spin_lock_bh(&xmit_priv->lock);
if (list_empty(&ptxservq->tx_pending))
list_add_tail(&ptxservq->tx_pending, get_list_head(phwxmits[ac_index].sta_queue));
list_add_tail(&pxmitframe->list, get_list_head(&ptxservq->sta_pending));
ptxservq->qcnt++;
phwxmits[ac_index].accnt++;
+ spin_unlock_bh(&xmit_priv->lock);
exit:
@@@ -2202,10 -2191,11 +2202,10 @@@ void wakeup_sta_to_xmit(struct adapter
struct list_head *xmitframe_plist, *xmitframe_phead, *tmp;
struct xmit_frame *pxmitframe = NULL;
struct sta_priv *pstapriv = &padapter->stapriv;
- struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
psta_bmc = rtw_get_bcmc_stainfo(padapter);
- spin_lock_bh(&pxmitpriv->lock);
+ spin_lock_bh(&psta->sleep_q.lock);
xmitframe_phead = get_list_head(&psta->sleep_q);
list_for_each_safe(xmitframe_plist, tmp, xmitframe_phead) {
@@@ -2306,7 -2296,7 +2306,7 @@@
_exit:
- spin_unlock_bh(&pxmitpriv->lock);
+ spin_unlock_bh(&psta->sleep_q.lock);
if (update_mask)
update_beacon(padapter, WLAN_EID_TIM, NULL, true);
@@@ -2318,8 -2308,9 +2318,8 @@@ void xmit_delivery_enabled_frames(struc
struct list_head *xmitframe_plist, *xmitframe_phead, *tmp;
struct xmit_frame *pxmitframe = NULL;
struct sta_priv *pstapriv = &padapter->stapriv;
- struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
- spin_lock_bh(&pxmitpriv->lock);
+ spin_lock_bh(&psta->sleep_q.lock);
xmitframe_phead = get_list_head(&psta->sleep_q);
list_for_each_safe(xmitframe_plist, tmp, xmitframe_phead) {
@@@ -2372,7 -2363,7 +2372,7 @@@
}
}
- spin_unlock_bh(&pxmitpriv->lock);
+ spin_unlock_bh(&psta->sleep_q.lock);
}
void enqueue_pending_xmitbuf(struct xmit_priv *pxmitpriv, struct xmit_buf *pxmitbuf)
@@@ -2500,7 -2491,7 +2500,7 @@@ int rtw_xmit_thread(void *context
complete(&padapter->xmitpriv.terminate_xmitthread_comp);
- thread_exit();
+ return 0;
}
void rtw_sctx_init(struct submit_ctx *sctx, int timeout_ms)
diff --combined drivers/staging/rtl8723bs/hal/rtl8723bs_xmit.c
index 5f5c4719b586,2b9a41b12d1f..7fe3df863fe1
--- a/drivers/staging/rtl8723bs/hal/rtl8723bs_xmit.c
+++ b/drivers/staging/rtl8723bs/hal/rtl8723bs_xmit.c
@@@ -435,7 -435,7 +435,7 @@@ int rtl8723bs_xmit_thread(void *context
complete(&pxmitpriv->SdioXmitTerminate);
- thread_exit();
+ return 0;
}
s32 rtl8723bs_mgnt_xmit(
@@@ -507,7 -507,9 +507,7 @@@ s32 rtl8723bs_hal_xmit
rtw_issue_addbareq_cmd(padapter, pxmitframe);
}
- spin_lock_bh(&pxmitpriv->lock);
err = rtw_xmitframe_enqueue(padapter, pxmitframe);
- spin_unlock_bh(&pxmitpriv->lock);
if (err != _SUCCESS) {
rtw_free_xmitframe(pxmitpriv, pxmitframe);
diff --combined kernel/kthread.c
index 4a4d7092a2d8,33e17beaa682..7113003fab63
--- a/kernel/kthread.c
+++ b/kernel/kthread.c
@@@ -270,7 -270,6 +270,7 @@@ EXPORT_SYMBOL_GPL(kthread_parkme)
static int kthread(void *_create)
{
+ static const struct sched_param param = { .sched_priority = 0 };
/* Copy data: it's on kthread's stack */
struct kthread_create_info *create = _create;
int (*threadfn)(void *data) = create->threadfn;
@@@ -301,13 -300,6 +301,13 @@@
init_completion(&self->parked);
current->vfork_done = &self->exited;
+ /*
+ * The new thread inherited kthreadd's priority and CPU mask. Reset
+ * back to default in case they have been changed.
+ */
+ sched_setscheduler_nocheck(current, SCHED_NORMAL, ¶m);
+ set_cpus_allowed_ptr(current, housekeeping_cpumask(HK_FLAG_KTHREAD));
+
/* OK, tell user we're spawned, wait for stop or wakeup */
__set_current_state(TASK_UNINTERRUPTIBLE);
create->result = current;
@@@ -405,6 -397,7 +405,6 @@@ struct task_struct *__kthread_create_on
}
task = create->result;
if (!IS_ERR(task)) {
- static const struct sched_param param = { .sched_priority = 0 };
char name[TASK_COMM_LEN];
/*
@@@ -413,6 -406,13 +413,6 @@@
*/
vsnprintf(name, sizeof(name), namefmt, args);
set_task_comm(task, name);
- /*
- * root may have changed our (kthreadd's) priority or CPU mask.
- * The kernel thread should not inherit these properties.
- */
- sched_setscheduler_nocheck(task, SCHED_NORMAL, ¶m);
- set_cpus_allowed_ptr(task,
- housekeeping_cpumask(HK_FLAG_KTHREAD));
}
kfree(create);
return task;
@@@ -433,7 -433,7 +433,7 @@@
* If thread is going to be bound on a particular cpu, give its node
* in @node, to get NUMA affinity for kthread stack, or else give NUMA_NO_NODE.
* When woken, the thread will run @threadfn() with @data as its
- * argument. @threadfn() can either call do_exit() directly if it is a
+ * argument. @threadfn() can either return directly if it is a
* standalone thread for which no one will call kthread_stop(), or
* return when 'kthread_should_stop()' is true (which means
* kthread_stop() has been called). The return value should be zero
diff --combined kernel/reboot.c
index efb40d095d1e,d6e0f9fb7f04..6bcc5d6a6572
--- a/kernel/reboot.c
+++ b/kernel/reboot.c
@@@ -33,7 -33,6 +33,7 @@@ EXPORT_SYMBOL(cad_pid)
#define DEFAULT_REBOOT_MODE
#endif
enum reboot_mode reboot_mode DEFAULT_REBOOT_MODE;
+EXPORT_SYMBOL_GPL(reboot_mode);
enum reboot_mode panic_reboot_mode = REBOOT_UNDEFINED;
/*
@@@ -360,7 -359,6 +360,6 @@@ SYSCALL_DEFINE4(reboot, int, magic1, in
case LINUX_REBOOT_CMD_HALT:
kernel_halt();
do_exit(0);
- panic("cannot halt");
case LINUX_REBOOT_CMD_POWER_OFF:
kernel_power_off();
diff --combined kernel/signal.c
index 6f3476dc7873,505aa7fbfe43..7c4b7ae714d4
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@@ -1323,6 -1323,7 +1323,7 @@@ force_sig_info_to_task(struct kernel_si
blocked = sigismember(&t->blocked, sig);
if (blocked || ignored || sigdfl) {
action->sa.sa_handler = SIG_DFL;
+ action->sa.sa_flags |= SA_IMMUTABLE;
if (blocked) {
sigdelset(&t->blocked, sig);
recalc_sigpending_and_wake(t);
@@@ -1649,6 -1650,19 +1650,19 @@@ void force_sig(int sig
}
EXPORT_SYMBOL(force_sig);
+ void force_fatal_sig(int sig)
+ {
+ struct kernel_siginfo info;
+
+ clear_siginfo(&info);
+ info.si_signo = sig;
+ info.si_errno = 0;
+ info.si_code = SI_KERNEL;
+ info.si_pid = 0;
+ info.si_uid = 0;
+ force_sig_info_to_task(&info, current, true);
+ }
+
/*
* When things go south during signal handling, we
* will force a SIGSEGV. And if the signal that caused
@@@ -1657,15 -1671,10 +1671,10 @@@
*/
void force_sigsegv(int sig)
{
- struct task_struct *p = current;
-
- if (sig == SIGSEGV) {
- unsigned long flags;
- spin_lock_irqsave(&p->sighand->siglock, flags);
- p->sighand->action[sig - 1].sa.sa_handler = SIG_DFL;
- spin_unlock_irqrestore(&p->sighand->siglock, flags);
- }
- force_sig(SIGSEGV);
+ if (sig == SIGSEGV)
+ force_fatal_sig(SIGSEGV);
+ else
+ force_sig(SIGSEGV);
}
int force_sig_fault_to_task(int sig, int code, void __user *addr
@@@ -2704,7 -2713,8 +2713,8 @@@ relock
if (!signr)
break; /* will return 0 */
- if (unlikely(current->ptrace) && signr != SIGKILL) {
+ if (unlikely(current->ptrace) && (signr != SIGKILL) &&
+ !(sighand->action[signr -1].sa.sa_flags & SA_IMMUTABLE)) {
signr = ptrace_signal(signr, &ksig->info);
if (!signr)
continue;
@@@ -4054,6 -4064,10 +4064,10 @@@ int do_sigaction(int sig, struct k_siga
k = &p->sighand->action[sig-1];
spin_lock_irq(&p->sighand->siglock);
+ if (k->sa.sa_flags & SA_IMMUTABLE) {
+ spin_unlock_irq(&p->sighand->siglock);
+ return -EINVAL;
+ }
if (oact)
*oact = *k;
@@@ -4103,29 -4117,11 +4117,29 @@@
return 0;
}
+#ifdef CONFIG_DYNAMIC_SIGFRAME
+static inline void sigaltstack_lock(void)
+ __acquires(¤t->sighand->siglock)
+{
+ spin_lock_irq(¤t->sighand->siglock);
+}
+
+static inline void sigaltstack_unlock(void)
+ __releases(¤t->sighand->siglock)
+{
+ spin_unlock_irq(¤t->sighand->siglock);
+}
+#else
+static inline void sigaltstack_lock(void) { }
+static inline void sigaltstack_unlock(void) { }
+#endif
+
static int
do_sigaltstack (const stack_t *ss, stack_t *oss, unsigned long sp,
size_t min_ss_size)
{
struct task_struct *t = current;
+ int ret = 0;
if (oss) {
memset(oss, 0, sizeof(stack_t));
@@@ -4149,24 -4145,19 +4163,24 @@@
ss_mode != 0))
return -EINVAL;
+ sigaltstack_lock();
if (ss_mode == SS_DISABLE) {
ss_size = 0;
ss_sp = NULL;
} else {
if (unlikely(ss_size < min_ss_size))
- return -ENOMEM;
+ ret = -ENOMEM;
+ if (!sigaltstack_size_valid(ss_size))
+ ret = -ENOMEM;
}
-
- t->sas_ss_sp = (unsigned long) ss_sp;
- t->sas_ss_size = ss_size;
- t->sas_ss_flags = ss_flags;
+ if (!ret) {
+ t->sas_ss_sp = (unsigned long) ss_sp;
+ t->sas_ss_size = ss_size;
+ t->sas_ss_flags = ss_flags;
+ }
+ sigaltstack_unlock();
}
- return 0;
+ return ret;
}
SYSCALL_DEFINE2(sigaltstack,const stack_t __user *,uss, stack_t __user *,uoss)
diff --combined net/batman-adv/tp_meter.c
index fbcb15c7c29b,1252540cde17..93730d30af54
--- a/net/batman-adv/tp_meter.c
+++ b/net/batman-adv/tp_meter.c
@@@ -631,9 -631,9 +631,9 @@@ static void batadv_tp_recv_ack(struct b
struct batadv_orig_node *orig_node = NULL;
const struct batadv_icmp_tp_packet *icmp;
struct batadv_tp_vars *tp_vars;
+ const unsigned char *dev_addr;
size_t packet_len, mss;
u32 rtt, recv_ack, cwnd;
- unsigned char *dev_addr;
packet_len = BATADV_TP_PLEN;
mss = BATADV_TP_PLEN;
@@@ -890,7 -890,7 +890,7 @@@ out
batadv_tp_vars_put(tp_vars);
- do_exit(0);
+ return 0;
}
/**
--
LinuxNextTracking
1
0
Name of failed tests
====================
maint
-----
* difference between net and batadv maint
Output of different failed tests
================================
maint: difference between net and batadv maint
----------------------------------------------
net/net/batman-adv/bridge_loop_avoidance.c | 14 +++++++-------
net/net/batman-adv/multicast.c | 2 +-
net/net/batman-adv/routing.c | 3 ++-
net/net/batman-adv/soft-interface.c | 2 +-
net/net/batman-adv/tp_meter.c | 2 +-
net/net/batman-adv/tvlv.c | 4 ++--
net/net/batman-adv/tvlv.h | 4 ++--
7 files changed, 16 insertions(+), 15 deletions(-)
Statistics
==========
maint
-----
Failed tests: 1
Started build tests: 316
Tested Linux versions: 40
Tested configs: 121
master
------
Failed tests: 0
Started build tests: 254
Tested Linux versions: 40
Tested configs: 110
1
0
[linux-next] LinuxNextTracking branch, master, updated. next-20211103
by batmanï¼ open-mesh.org 03 Nov '21
by batmanï¼ open-mesh.org 03 Nov '21
03 Nov '21
The following commit has been merged in the master branch:
commit 3da9f978e15c7d17c033a47c18b3930d687ad9a7
Merge: 2c4a5a381f1a15644a3ec520b8045fde942c60f4 9461af22c4e4b900d7025153a93b81460c6ac405
Author: Stephen Rothwell <sfr(a)canb.auug.org.au>
Date: Wed Nov 3 13:38:12 2021 +1100
Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace.git
# Conflicts:
# drivers/staging/r8188eu/core/rtw_mp.c
diff --combined arch/ia64/include/asm/ptrace.h
index 8a2d0f72b324,f15504f75f10..a10a498eede1
--- a/arch/ia64/include/asm/ptrace.h
+++ b/arch/ia64/include/asm/ptrace.h
@@@ -51,11 -51,6 +51,11 @@@
* the canonical representation by adding to instruction pointer.
*/
# define instruction_pointer(regs) ((regs)->cr_iip + ia64_psr(regs)->ri)
+# define instruction_pointer_set(regs, val) \
+({ \
+ ia64_psr(regs)->ri = (val & 0xf); \
+ regs->cr_iip = (val & ~0xfULL); \
+})
static inline unsigned long user_stack_pointer(struct pt_regs *regs)
{
@@@ -134,9 -129,9 +134,9 @@@ static inline long regs_return_value(st
extern void ia64_decrement_ip (struct pt_regs *pt);
extern void ia64_ptrace_stop(void);
- #define arch_ptrace_stop(code, info) \
+ #define arch_ptrace_stop() \
ia64_ptrace_stop()
- #define arch_ptrace_stop_needed(code, info) \
+ #define arch_ptrace_stop_needed() \
(!test_thread_flag(TIF_RESTORE_RSE))
extern void ptrace_attach_sync_user_rbs (struct task_struct *);
diff --combined arch/m68k/kernel/traps.c
index 9718ce94cc84,74045d164ddb..99058a6da956
--- a/arch/m68k/kernel/traps.c
+++ b/arch/m68k/kernel/traps.c
@@@ -181,8 -181,9 +181,8 @@@ static inline void access_error060 (str
static inline unsigned long probe040(int iswrite, unsigned long addr, int wbs)
{
unsigned long mmusr;
- mm_segment_t old_fs = get_fs();
- set_fs(MAKE_MM_SEG(wbs));
+ set_fc(wbs);
if (iswrite)
asm volatile (".chip 68040; ptestw (%0); .chip 68k" : : "a" (addr));
@@@ -191,7 -192,7 +191,7 @@@
asm volatile (".chip 68040; movec %%mmusr,%0; .chip 68k" : "=r" (mmusr));
- set_fs(old_fs);
+ set_fc(USER_DATA);
return mmusr;
}
@@@ -200,8 -201,10 +200,8 @@@ static inline int do_040writeback1(unsi
unsigned long wbd)
{
int res = 0;
- mm_segment_t old_fs = get_fs();
- /* set_fs can not be moved, otherwise put_user() may oops */
- set_fs(MAKE_MM_SEG(wbs));
+ set_fc(wbs);
switch (wbs & WBSIZ_040) {
case BA_SIZE_BYTE:
@@@ -215,7 -218,9 +215,7 @@@
break;
}
- /* set_fs can not be moved, otherwise put_user() may oops */
- set_fs(old_fs);
-
+ set_fc(USER_DATA);
pr_debug("do_040writeback1, res=%d\n", res);
@@@ -1145,7 -1150,7 +1145,7 @@@ asmlinkage void set_esp0(unsigned long
*/
asmlinkage void fpsp040_die(void)
{
- force_sigsegv(SIGSEGV);
+ force_fatal_sig(SIGSEGV);
}
#ifdef CONFIG_M68KFPU_EMU
diff --combined arch/powerpc/kernel/signal_32.c
index 38c3eae40c14,933ab95805a6..00a9c9cd6d42
--- a/arch/powerpc/kernel/signal_32.c
+++ b/arch/powerpc/kernel/signal_32.c
@@@ -1048,7 -1048,7 +1048,7 @@@ SYSCALL_DEFINE3(swapcontext, struct uco
if (new_ctx == NULL)
return 0;
if (!access_ok(new_ctx, ctx_size) ||
- fault_in_pages_readable((u8 __user *)new_ctx, ctx_size))
+ fault_in_readable((char __user *)new_ctx, ctx_size))
return -EFAULT;
/*
@@@ -1062,8 -1062,10 +1062,10 @@@
* or if another thread unmaps the region containing the context.
* We kill the task with a SIGSEGV in this situation.
*/
- if (do_setcontext(new_ctx, regs, 0))
- do_exit(SIGSEGV);
+ if (do_setcontext(new_ctx, regs, 0)) {
+ force_fatal_sig(SIGSEGV);
+ return -EFAULT;
+ }
set_thread_flag(TIF_RESTOREALL);
return 0;
@@@ -1237,7 -1239,7 +1239,7 @@@ SYSCALL_DEFINE3(debug_setcontext, struc
#endif
if (!access_ok(ctx, sizeof(*ctx)) ||
- fault_in_pages_readable((u8 __user *)ctx, sizeof(*ctx)))
+ fault_in_readable((char __user *)ctx, sizeof(*ctx)))
return -EFAULT;
/*
diff --combined arch/powerpc/kernel/signal_64.c
index 9f471b4a11e3,8ead9b3f47c6..ef518535d436
--- a/arch/powerpc/kernel/signal_64.c
+++ b/arch/powerpc/kernel/signal_64.c
@@@ -688,7 -688,7 +688,7 @@@ SYSCALL_DEFINE3(swapcontext, struct uco
if (new_ctx == NULL)
return 0;
if (!access_ok(new_ctx, ctx_size) ||
- fault_in_pages_readable((u8 __user *)new_ctx, ctx_size))
+ fault_in_readable((char __user *)new_ctx, ctx_size))
return -EFAULT;
/*
@@@ -703,15 -703,18 +703,18 @@@
* We kill the task with a SIGSEGV in this situation.
*/
- if (__get_user_sigset(&set, &new_ctx->uc_sigmask))
- do_exit(SIGSEGV);
+ if (__get_user_sigset(&set, &new_ctx->uc_sigmask)) {
+ force_fatal_sig(SIGSEGV);
+ return -EFAULT;
+ }
set_current_blocked(&set);
if (!user_read_access_begin(new_ctx, ctx_size))
return -EFAULT;
if (__unsafe_restore_sigcontext(current, NULL, 0, &new_ctx->uc_mcontext)) {
user_read_access_end();
- do_exit(SIGSEGV);
+ force_fatal_sig(SIGSEGV);
+ return -EFAULT;
}
user_read_access_end();
diff --combined arch/s390/kernel/dumpstack.c
index 85f326e258df,f45e66b8bed6..0681c55e831d
--- a/arch/s390/kernel/dumpstack.c
+++ b/arch/s390/kernel/dumpstack.c
@@@ -152,7 -152,7 +152,7 @@@ void show_stack(struct task_struct *tas
static void show_last_breaking_event(struct pt_regs *regs)
{
printk("Last Breaking-Event-Address:\n");
- printk(" [<%016lx>] %pSR\n", regs->args[0], (void *)regs->args[0]);
+ printk(" [<%016lx>] %pSR\n", regs->last_break, (void *)regs->last_break);
}
void show_registers(struct pt_regs *regs)
@@@ -192,7 -192,7 +192,7 @@@ void show_regs(struct pt_regs *regs
static DEFINE_SPINLOCK(die_lock);
- void die(struct pt_regs *regs, const char *str)
+ void __noreturn die(struct pt_regs *regs, const char *str)
{
static int die_counter;
diff --combined arch/s390/kernel/traps.c
index 6c6f7dcce1a5,01a7c68dcfb6..035705c9f23e
--- a/arch/s390/kernel/traps.c
+++ b/arch/s390/kernel/traps.c
@@@ -84,7 -84,7 +84,7 @@@ static void default_trap_handler(struc
{
if (user_mode(regs)) {
report_user_fault(regs, SIGSEGV, 0);
- do_exit(SIGSEGV);
+ force_fatal_sig(SIGSEGV);
} else
die(regs, "Unknown program exception");
}
@@@ -300,6 -300,7 +300,6 @@@ static void (*pgm_check_table[128])(str
void noinstr __do_pgm_check(struct pt_regs *regs)
{
- unsigned long last_break = S390_lowcore.breaking_event_addr;
unsigned int trapnr;
irqentry_state_t state;
@@@ -310,11 -311,10 +310,11 @@@
if (user_mode(regs)) {
update_timer_sys();
- if (last_break < 4096)
- last_break = 1;
- current->thread.last_break = last_break;
- regs->args[0] = last_break;
+ if (!static_branch_likely(&cpu_has_bear)) {
+ if (regs->last_break < 4096)
+ regs->last_break = 1;
+ }
+ current->thread.last_break = regs->last_break;
}
if (S390_lowcore.pgm_code & 0x0200) {
diff --combined arch/xtensa/kernel/traps.c
index 35a7d47f28cf,fb056a191339..4b4dbeb2d612
--- a/arch/xtensa/kernel/traps.c
+++ b/arch/xtensa/kernel/traps.c
@@@ -97,9 -97,7 +97,9 @@@ static dispatch_init_table_t __initdat
/* EXCCAUSE_INSTRUCTION_FETCH unhandled */
/* EXCCAUSE_LOAD_STORE_ERROR unhandled*/
{ EXCCAUSE_LEVEL1_INTERRUPT, 0, do_interrupt },
+#ifdef SUPPORT_WINDOWED
{ EXCCAUSE_ALLOCA, USER|KRNL, fast_alloca },
+#endif
/* EXCCAUSE_INTEGER_DIVIDE_BY_ZERO unhandled */
/* EXCCAUSE_PRIVILEGED unhandled */
#if XCHAL_UNALIGNED_LOAD_EXCEPTION || XCHAL_UNALIGNED_STORE_EXCEPTION
@@@ -464,10 -462,12 +464,10 @@@ void secondary_trap_init(void
void show_regs(struct pt_regs * regs)
{
- int i, wmask;
+ int i;
show_regs_print_info(KERN_DEFAULT);
- wmask = regs->wmask & ~1;
-
for (i = 0; i < 16; i++) {
if ((i % 8) == 0)
pr_info("a%02d:", i);
@@@ -527,7 -527,7 +527,7 @@@ void show_stack(struct task_struct *tas
DEFINE_SPINLOCK(die_lock);
- void die(const char * str, struct pt_regs * regs, long err)
+ void __noreturn die(const char * str, struct pt_regs * regs, long err)
{
static int die_counter;
const char *pr = "";
diff --combined drivers/staging/r8188eu/core/rtw_cmd.c
index 5d5f25364b2f,d37c9463eecc..48869a7056fd
--- a/drivers/staging/r8188eu/core/rtw_cmd.c
+++ b/drivers/staging/r8188eu/core/rtw_cmd.c
@@@ -9,8 -9,6 +9,8 @@@
#include "../include/mlme_osdep.h"
#include "../include/rtw_br_ext.h"
#include "../include/rtw_mlme_ext.h"
+#include "../include/rtl8188e_dm.h"
+#include "../include/rtl8188e_sreset.h"
/*
Caller and the rtw_cmd_thread can protect cmd_q by spin_lock.
@@@ -21,12 -19,11 +21,12 @@@ static int _rtw_init_cmd_priv(struct cm
{
int res = _SUCCESS;
- sema_init(&pcmdpriv->cmd_queue_sema, 0);
+ init_completion(&pcmdpriv->enqueue_cmd);
/* sema_init(&(pcmdpriv->cmd_done_sema), 0); */
- sema_init(&pcmdpriv->terminate_cmdthread_sema, 0);
+ init_completion(&pcmdpriv->start_cmd_thread);
+ init_completion(&pcmdpriv->stop_cmd_thread);
- _rtw_init_queue(&pcmdpriv->cmd_queue);
+ rtw_init_queue(&pcmdpriv->cmd_queue);
/* allocate DMA-able/Non-Page memory for cmd_buf and rsp_buf */
@@@ -170,6 -167,16 +170,6 @@@ static int rtw_cmd_filter(struct cmd_pr
{
u8 bAllow = false; /* set to true to allow enqueuing cmd when hw_init_completed is false */
- /* To decide allow or not */
- if ((pcmdpriv->padapter->pwrctrlpriv.bHWPwrPindetect) &&
- (!pcmdpriv->padapter->registrypriv.usbss_enable)) {
- if (cmd_obj->cmdcode == GEN_CMD_CODE(_Set_Drv_Extra)) {
- struct drvextra_cmd_parm *pdrvextra_cmd_parm = (struct drvextra_cmd_parm *)cmd_obj->parmbuf;
- if (pdrvextra_cmd_parm->ec_id == POWER_SAVING_CTRL_WK_CID)
- bAllow = true;
- }
- }
-
if (cmd_obj->cmdcode == GEN_CMD_CODE(_SetChannelPlan))
bAllow = true;
@@@ -198,7 -205,7 +198,7 @@@ u32 rtw_enqueue_cmd(struct cmd_priv *pc
res = _rtw_enqueue_cmd(&pcmdpriv->cmd_queue, cmd_obj);
if (res == _SUCCESS)
- up(&pcmdpriv->cmd_queue_sema);
+ complete(&pcmdpriv->enqueue_cmd);
exit:
@@@ -214,6 -221,14 +214,6 @@@ struct cmd_obj *rtw_dequeue_cmd(struct
return cmd_obj;
}
-void rtw_cmd_clr_isr(struct cmd_priv *pcmdpriv)
-{
-
- pcmdpriv->cmd_done_cnt++;
- /* up(&(pcmdpriv->cmd_done_sema)); */
-
-}
-
void rtw_free_cmd_obj(struct cmd_obj *pcmd)
{
@@@ -244,14 -259,23 +244,14 @@@ int rtw_cmd_thread(void *context
struct adapter *padapter = (struct adapter *)context;
struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
- thread_enter("RTW_CMD_THREAD");
-
pcmdbuf = pcmdpriv->cmd_buf;
pcmdpriv->cmdthd_running = true;
- up(&pcmdpriv->terminate_cmdthread_sema);
+ complete(&pcmdpriv->start_cmd_thread);
while (1) {
- if (_rtw_down_sema(&pcmdpriv->cmd_queue_sema) == _FAIL)
- break;
+ wait_for_completion(&pcmdpriv->enqueue_cmd);
- if (padapter->bDriverStopped ||
- padapter->bSurpriseRemoved) {
- DBG_88E("%s: DriverStopped(%d) SurpriseRemoved(%d) break at line %d\n",
- __func__, padapter->bDriverStopped, padapter->bSurpriseRemoved, __LINE__);
- break;
- }
_next:
if (padapter->bDriverStopped ||
padapter->bSurpriseRemoved) {
@@@ -321,11 -345,43 +321,11 @@@ post_process
rtw_free_cmd_obj(pcmd);
} while (1);
- up(&pcmdpriv->terminate_cmdthread_sema);
+ complete(&pcmdpriv->stop_cmd_thread);
- thread_exit();
+ return 0;
}
-u8 rtw_setstandby_cmd(struct adapter *padapter, uint action)
-{
- struct cmd_obj *ph2c;
- struct usb_suspend_parm *psetusbsuspend;
- struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
-
- u8 ret = _SUCCESS;
-
- ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
- if (!ph2c) {
- ret = _FAIL;
- goto exit;
- }
-
- psetusbsuspend = kzalloc(sizeof(struct usb_suspend_parm), GFP_ATOMIC);
- if (!psetusbsuspend) {
- kfree(ph2c);
- ret = _FAIL;
- goto exit;
- }
-
- psetusbsuspend->action = action;
-
- init_h2fwcmd_w_parm_no_rsp(ph2c, psetusbsuspend, GEN_CMD_CODE(_SetUsbSuspend));
-
- ret = rtw_enqueue_cmd(pcmdpriv, ph2c);
-
-exit:
-
- return ret;
-}
-
/*
rtw_sitesurvey_cmd(~)
### NOTE:#### (!!!!)
@@@ -435,12 -491,228 +435,12 @@@ exit
return res;
}
-u8 rtw_setbasicrate_cmd(struct adapter *padapter, u8 *rateset)
-{
- struct cmd_obj *ph2c;
- struct setbasicrate_parm *pssetbasicratepara;
- struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
- u8 res = _SUCCESS;
-
- ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
- if (!ph2c) {
- res = _FAIL;
- goto exit;
- }
- pssetbasicratepara = kzalloc(sizeof(struct setbasicrate_parm), GFP_ATOMIC);
-
- if (!pssetbasicratepara) {
- kfree(ph2c);
- res = _FAIL;
- goto exit;
- }
-
- init_h2fwcmd_w_parm_no_rsp(ph2c, pssetbasicratepara, _SetBasicRate_CMD_);
-
- memcpy(pssetbasicratepara->basicrates, rateset, NumRates);
-
- res = rtw_enqueue_cmd(pcmdpriv, ph2c);
-exit:
-
- return res;
-}
-
-/*
-unsigned char rtw_setphy_cmd(unsigned char *adapter)
-
-1. be called only after rtw_update_registrypriv_dev_network(~) or mp testing program
-2. for AdHoc/Ap mode or mp mode?
-
-*/
-u8 rtw_setphy_cmd(struct adapter *padapter, u8 modem, u8 ch)
-{
- struct cmd_obj *ph2c;
- struct setphy_parm *psetphypara;
- struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
- u8 res = _SUCCESS;
-
- ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
- if (!ph2c) {
- res = _FAIL;
- goto exit;
- }
- psetphypara = kzalloc(sizeof(struct setphy_parm), GFP_ATOMIC);
-
- if (!psetphypara) {
- kfree(ph2c);
- res = _FAIL;
- goto exit;
- }
-
- init_h2fwcmd_w_parm_no_rsp(ph2c, psetphypara, _SetPhy_CMD_);
-
- psetphypara->modem = modem;
- psetphypara->rfchannel = ch;
-
- res = rtw_enqueue_cmd(pcmdpriv, ph2c);
-exit:
-
- return res;
-}
-
-u8 rtw_setbbreg_cmd(struct adapter *padapter, u8 offset, u8 val)
-{
- struct cmd_obj *ph2c;
- struct writeBB_parm *pwritebbparm;
- struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
- u8 res = _SUCCESS;
-
- ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
- if (!ph2c) {
- res = _FAIL;
- goto exit;
- }
- pwritebbparm = kzalloc(sizeof(struct writeBB_parm), GFP_ATOMIC);
-
- if (!pwritebbparm) {
- kfree(ph2c);
- res = _FAIL;
- goto exit;
- }
-
- init_h2fwcmd_w_parm_no_rsp(ph2c, pwritebbparm, GEN_CMD_CODE(_SetBBReg));
-
- pwritebbparm->offset = offset;
- pwritebbparm->value = val;
-
- res = rtw_enqueue_cmd(pcmdpriv, ph2c);
-exit:
-
- return res;
-}
-
-u8 rtw_getbbreg_cmd(struct adapter *padapter, u8 offset, u8 *pval)
-{
- struct cmd_obj *ph2c;
- struct readBB_parm *prdbbparm;
- struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
- u8 res = _SUCCESS;
-
- ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
- if (!ph2c) {
- res = _FAIL;
- goto exit;
- }
- prdbbparm = kzalloc(sizeof(struct readBB_parm), GFP_ATOMIC);
-
- if (!prdbbparm) {
- kfree(ph2c);
- return _FAIL;
- }
-
- INIT_LIST_HEAD(&ph2c->list);
- ph2c->cmdcode = GEN_CMD_CODE(_GetBBReg);
- ph2c->parmbuf = (unsigned char *)prdbbparm;
- ph2c->cmdsz = sizeof(struct readBB_parm);
- ph2c->rsp = pval;
- ph2c->rspsz = sizeof(struct readBB_rsp);
-
- prdbbparm->offset = offset;
-
- res = rtw_enqueue_cmd(pcmdpriv, ph2c);
-exit:
-
- return res;
-}
-
-u8 rtw_setrfreg_cmd(struct adapter *padapter, u8 offset, u32 val)
-{
- struct cmd_obj *ph2c;
- struct writeRF_parm *pwriterfparm;
- struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
- u8 res = _SUCCESS;
-
- ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
- if (!ph2c) {
- res = _FAIL;
- goto exit;
- }
- pwriterfparm = kzalloc(sizeof(struct writeRF_parm), GFP_ATOMIC);
-
- if (!pwriterfparm) {
- kfree(ph2c);
- res = _FAIL;
- goto exit;
- }
-
- init_h2fwcmd_w_parm_no_rsp(ph2c, pwriterfparm, GEN_CMD_CODE(_SetRFReg));
-
- pwriterfparm->offset = offset;
- pwriterfparm->value = val;
-
- res = rtw_enqueue_cmd(pcmdpriv, ph2c);
-exit:
-
- return res;
-}
-
-u8 rtw_getrfreg_cmd(struct adapter *padapter, u8 offset, u8 *pval)
-{
- struct cmd_obj *ph2c;
- struct readRF_parm *prdrfparm;
- struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
- u8 res = _SUCCESS;
-
- ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
- if (!ph2c) {
- res = _FAIL;
- goto exit;
- }
-
- prdrfparm = kzalloc(sizeof(struct readRF_parm), GFP_ATOMIC);
- if (!prdrfparm) {
- kfree(ph2c);
- res = _FAIL;
- goto exit;
- }
-
- INIT_LIST_HEAD(&ph2c->list);
- ph2c->cmdcode = GEN_CMD_CODE(_GetRFReg);
- ph2c->parmbuf = (unsigned char *)prdrfparm;
- ph2c->cmdsz = sizeof(struct readRF_parm);
- ph2c->rsp = pval;
- ph2c->rspsz = sizeof(struct readRF_rsp);
-
- prdrfparm->offset = offset;
-
- res = rtw_enqueue_cmd(pcmdpriv, ph2c);
-
-exit:
-
- return res;
-}
-
void rtw_getbbrfreg_cmdrsp_callback(struct adapter *padapter, struct cmd_obj *pcmd)
{
kfree(pcmd->parmbuf);
kfree(pcmd);
-
- if (padapter->registrypriv.mp_mode == 1)
- padapter->mppriv.workparam.bcompleted = true;
-
-}
-
-void rtw_readtssi_cmdrsp_callback(struct adapter *padapter, struct cmd_obj *pcmd)
-{
-
-
- kfree(pcmd->parmbuf);
- kfree(pcmd);
-
- if (padapter->registrypriv.mp_mode == 1)
- padapter->mppriv.workparam.bcompleted = true;
-
}
u8 rtw_createbss_cmd(struct adapter *padapter)
@@@ -471,6 -743,32 +471,6 @@@ exit
return res;
}
-u8 rtw_createbss_cmd_ex(struct adapter *padapter, unsigned char *pbss, unsigned int sz)
-{
- struct cmd_obj *pcmd;
- struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
- u8 res = _SUCCESS;
-
- pcmd = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
- if (!pcmd) {
- res = _FAIL;
- goto exit;
- }
-
- INIT_LIST_HEAD(&pcmd->list);
- pcmd->cmdcode = GEN_CMD_CODE(_CreateBss);
- pcmd->parmbuf = pbss;
- pcmd->cmdsz = sz;
- pcmd->rsp = NULL;
- pcmd->rspsz = 0;
-
- res = rtw_enqueue_cmd(pcmdpriv, pcmd);
-
-exit:
-
- return res;
-}
-
u8 rtw_joinbss_cmd(struct adapter *padapter, struct wlan_network *pnetwork)
{
u8 res = _SUCCESS;
@@@ -775,6 -1073,115 +775,6 @@@ exit
return res;
}
-u8 rtw_setrttbl_cmd(struct adapter *padapter, struct setratable_parm *prate_table)
-{
- struct cmd_obj *ph2c;
- struct setratable_parm *psetrttblparm;
- struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
- u8 res = _SUCCESS;
-
- ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
- if (!ph2c) {
- res = _FAIL;
- goto exit;
- }
- psetrttblparm = kzalloc(sizeof(struct setratable_parm), GFP_KERNEL);
-
- if (!psetrttblparm) {
- kfree(ph2c);
- res = _FAIL;
- goto exit;
- }
-
- init_h2fwcmd_w_parm_no_rsp(ph2c, psetrttblparm, GEN_CMD_CODE(_SetRaTable));
-
- memcpy(psetrttblparm, prate_table, sizeof(struct setratable_parm));
-
- res = rtw_enqueue_cmd(pcmdpriv, ph2c);
-exit:
-
- return res;
-}
-
-u8 rtw_getrttbl_cmd(struct adapter *padapter, struct getratable_rsp *pval)
-{
- struct cmd_obj *ph2c;
- struct getratable_parm *pgetrttblparm;
- struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
- u8 res = _SUCCESS;
-
- ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
- if (!ph2c) {
- res = _FAIL;
- goto exit;
- }
- pgetrttblparm = kzalloc(sizeof(struct getratable_parm), GFP_KERNEL);
-
- if (!pgetrttblparm) {
- kfree(ph2c);
- res = _FAIL;
- goto exit;
- }
-
-/* init_h2fwcmd_w_parm_no_rsp(ph2c, psetrttblparm, GEN_CMD_CODE(_SetRaTable)); */
-
- INIT_LIST_HEAD(&ph2c->list);
- ph2c->cmdcode = GEN_CMD_CODE(_GetRaTable);
- ph2c->parmbuf = (unsigned char *)pgetrttblparm;
- ph2c->cmdsz = sizeof(struct getratable_parm);
- ph2c->rsp = (u8 *)pval;
- ph2c->rspsz = sizeof(struct getratable_rsp);
-
- pgetrttblparm->rsvd = 0x0;
-
- res = rtw_enqueue_cmd(pcmdpriv, ph2c);
-exit:
-
- return res;
-}
-
-u8 rtw_setassocsta_cmd(struct adapter *padapter, u8 *mac_addr)
-{
- struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
- struct cmd_obj *ph2c;
- struct set_assocsta_parm *psetassocsta_para;
- struct set_stakey_rsp *psetassocsta_rsp = NULL;
-
- u8 res = _SUCCESS;
-
- ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
- if (!ph2c) {
- res = _FAIL;
- goto exit;
- }
-
- psetassocsta_para = kzalloc(sizeof(struct set_assocsta_parm), GFP_ATOMIC);
- if (!psetassocsta_para) {
- kfree(ph2c);
- res = _FAIL;
- goto exit;
- }
-
- psetassocsta_rsp = kzalloc(sizeof(struct set_assocsta_rsp), GFP_ATOMIC);
- if (!psetassocsta_rsp) {
- kfree(ph2c);
- kfree(psetassocsta_para);
- return _FAIL;
- }
-
- init_h2fwcmd_w_parm_no_rsp(ph2c, psetassocsta_para, _SetAssocSta_CMD_);
- ph2c->rsp = (u8 *)psetassocsta_rsp;
- ph2c->rspsz = sizeof(struct set_assocsta_rsp);
-
- memcpy(psetassocsta_para->addr, mac_addr, ETH_ALEN);
-
- res = rtw_enqueue_cmd(pcmdpriv, ph2c);
-
-exit:
-
- return res;
- }
-
u8 rtw_addbareq_cmd(struct adapter *padapter, u8 tid, u8 *addr)
{
struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
@@@ -843,6 -1250,57 +843,6 @@@ exit
return res;
}
-u8 rtw_set_ch_cmd(struct adapter *padapter, u8 ch, u8 bw, u8 ch_offset, u8 enqueue)
-{
- struct cmd_obj *pcmdobj;
- struct set_ch_parm *set_ch_parm;
- struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
-
- u8 res = _SUCCESS;
-
- DBG_88E(FUNC_NDEV_FMT" ch:%u, bw:%u, ch_offset:%u\n",
- FUNC_NDEV_ARG(padapter->pnetdev), ch, bw, ch_offset);
-
- /* check input parameter */
-
- /* prepare cmd parameter */
- set_ch_parm = kzalloc(sizeof(*set_ch_parm), GFP_ATOMIC);
- if (!set_ch_parm) {
- res = _FAIL;
- goto exit;
- }
- set_ch_parm->ch = ch;
- set_ch_parm->bw = bw;
- set_ch_parm->ch_offset = ch_offset;
-
- if (enqueue) {
- /* need enqueue, prepare cmd_obj and enqueue */
- pcmdobj = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
- if (!pcmdobj) {
- kfree(set_ch_parm);
- res = _FAIL;
- goto exit;
- }
-
- init_h2fwcmd_w_parm_no_rsp(pcmdobj, set_ch_parm, GEN_CMD_CODE(_SetChannel));
- res = rtw_enqueue_cmd(pcmdpriv, pcmdobj);
- } else {
- /* no need to enqueue, do the cmd hdl directly and free cmd parameter */
- if (H2C_SUCCESS != set_ch_hdl(padapter, (u8 *)set_ch_parm))
- res = _FAIL;
-
- kfree(set_ch_parm);
- }
-
- /* do something based on res... */
-
-exit:
-
- DBG_88E(FUNC_NDEV_FMT" res:%u\n", FUNC_NDEV_ARG(padapter->pnetdev), res);
-
- return res;
-}
-
u8 rtw_set_chplan_cmd(struct adapter *padapter, u8 chplan, u8 enqueue)
{
struct cmd_obj *pcmdobj;
@@@ -894,6 -1352,74 +894,6 @@@ exit
return res;
}
-u8 rtw_led_blink_cmd(struct adapter *padapter, struct LED_871x *pLed)
-{
- struct cmd_obj *pcmdobj;
- struct LedBlink_param *ledBlink_param;
- struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
-
- u8 res = _SUCCESS;
-
- pcmdobj = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
- if (!pcmdobj) {
- res = _FAIL;
- goto exit;
- }
-
- ledBlink_param = kzalloc(sizeof(struct LedBlink_param), GFP_ATOMIC);
- if (!ledBlink_param) {
- kfree(pcmdobj);
- res = _FAIL;
- goto exit;
- }
-
- ledBlink_param->pLed = pLed;
-
- init_h2fwcmd_w_parm_no_rsp(pcmdobj, ledBlink_param, GEN_CMD_CODE(_LedBlink));
- res = rtw_enqueue_cmd(pcmdpriv, pcmdobj);
-
-exit:
-
- return res;
-}
-
-u8 rtw_set_csa_cmd(struct adapter *padapter, u8 new_ch_no)
-{
- struct cmd_obj *pcmdobj;
- struct SetChannelSwitch_param *setChannelSwitch_param;
- struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
-
- u8 res = _SUCCESS;
-
- pcmdobj = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
- if (!pcmdobj) {
- res = _FAIL;
- goto exit;
- }
-
- setChannelSwitch_param = kzalloc(sizeof(struct SetChannelSwitch_param),
- GFP_ATOMIC);
- if (!setChannelSwitch_param) {
- kfree(pcmdobj);
- res = _FAIL;
- goto exit;
- }
-
- setChannelSwitch_param->new_ch_no = new_ch_no;
-
- init_h2fwcmd_w_parm_no_rsp(pcmdobj, setChannelSwitch_param, GEN_CMD_CODE(_SetChannelSwitch));
- res = rtw_enqueue_cmd(pcmdpriv, pcmdobj);
-
-exit:
-
- return res;
-}
-
-u8 rtw_tdls_cmd(struct adapter *padapter, u8 *addr, u8 option)
-{
- return _SUCCESS;
-}
-
static void traffic_status_watchdog(struct adapter *padapter)
{
u8 bEnterPS;
@@@ -960,15 -1486,17 +960,15 @@@ static void dynamic_chk_wk_hdl(struct a
padapter = (struct adapter *)pbuf;
pmlmepriv = &padapter->mlmepriv;
-#ifdef CONFIG_88EU_AP_MODE
if (check_fwstate(pmlmepriv, WIFI_AP_STATE))
expire_timeout_chk(padapter);
-#endif
- rtw_hal_sreset_xmit_status_check(padapter);
+ rtl8188e_sreset_xmit_status_check(padapter);
linked_status_chk(padapter);
traffic_status_watchdog(padapter);
- rtw_hal_dm_watchdog(padapter);
+ rtl8188e_HalDmWatchDog(padapter);
}
static void lps_ctrl_wk_hdl(struct adapter *padapter, u8 lps_ctrl_type)
@@@ -995,12 -1523,12 +995,12 @@@
mstatus = 1;/* connect */
/* Reset LPS Setting */
padapter->pwrctrlpriv.LpsIdleCount = 0;
- rtw_hal_set_hwreg(padapter, HW_VAR_H2C_FW_JOINBSSRPT, (u8 *)(&mstatus));
+ SetHwReg8188EU(padapter, HW_VAR_H2C_FW_JOINBSSRPT, (u8 *)(&mstatus));
break;
case LPS_CTRL_DISCONNECT:
mstatus = 0;/* disconnect */
LPS_Leave(padapter);
- rtw_hal_set_hwreg(padapter, HW_VAR_H2C_FW_JOINBSSRPT, (u8 *)(&mstatus));
+ SetHwReg8188EU(padapter, HW_VAR_H2C_FW_JOINBSSRPT, (u8 *)(&mstatus));
break;
case LPS_CTRL_SPECIAL_PACKET:
/* DBG_88E("LPS_CTRL_SPECIAL_PACKET\n"); */
@@@ -1060,7 -1588,7 +1060,7 @@@ exit
static void rpt_timer_setting_wk_hdl(struct adapter *padapter, u16 min_time)
{
- rtw_hal_set_hwreg(padapter, HW_VAR_RPT_TIMER_SETTING, (u8 *)(&min_time));
+ SetHwReg8188EU(padapter, HW_VAR_RPT_TIMER_SETTING, (u8 *)(&min_time));
}
u8 rtw_rpt_timer_cfg_cmd(struct adapter *padapter, u16 min_time)
@@@ -1097,7 -1625,7 +1097,7 @@@ exit
static void antenna_select_wk_hdl(struct adapter *padapter, u8 antenna)
{
- rtw_hal_set_hwreg(padapter, HW_VAR_ANTENNA_DIVERSITY_SELECT, (u8 *)(&antenna));
+ SetHwReg8188EU(padapter, HW_VAR_ANTENNA_DIVERSITY_SELECT, (u8 *)(&antenna));
}
u8 rtw_antenna_select_cmd(struct adapter *padapter, u8 antenna, u8 enqueue)
@@@ -1108,7 -1636,7 +1108,7 @@@
u8 support_ant_div;
u8 res = _SUCCESS;
- rtw_hal_get_def_var(padapter, HAL_DEF_IS_SUPPORT_ANT_DIV, &support_ant_div);
+ GetHalDefVar8188EUsb(padapter, HAL_DEF_IS_SUPPORT_ANT_DIV, &support_ant_div);
if (!support_ant_div)
return res;
@@@ -1141,6 -1669,12 +1141,6 @@@ exit
return res;
}
-static void power_saving_wk_hdl(struct adapter *padapter, u8 *pbuf, int sz)
-{
- rtw_ps_processor(padapter);
-}
-
-#ifdef CONFIG_88EU_P2P
u8 p2p_protocol_wk_cmd(struct adapter *padapter, int intCmdType)
{
struct cmd_obj *ph2c;
@@@ -1177,6 -1711,7 +1177,6 @@@ exit
return res;
}
-#endif /* CONFIG_88EU_P2P */
u8 rtw_ps_cmd(struct adapter *padapter)
{
@@@ -1210,6 -1745,8 +1210,6 @@@ exit
return res;
}
-#ifdef CONFIG_88EU_AP_MODE
-
static void rtw_chk_hi_queue_hdl(struct adapter *padapter)
{
int cnt = 0;
@@@ -1226,7 -1763,7 +1226,7 @@@
/* while ((rtw_read32(padapter, 0x414)&0x00ffff00)!= 0) */
/* while ((rtw_read32(padapter, 0x414)&0x0000ff00)!= 0) */
- rtw_hal_get_hwreg(padapter, HW_VAR_CHK_HI_QUEUE_EMPTY, &val);
+ GetHwReg8188EU(padapter, HW_VAR_CHK_HI_QUEUE_EMPTY, &val);
while (!val) {
msleep(100);
@@@ -1236,7 -1773,7 +1236,7 @@@
if (cnt > 10)
break;
- rtw_hal_get_hwreg(padapter, HW_VAR_CHK_HI_QUEUE_EMPTY, &val);
+ GetHwReg8188EU(padapter, HW_VAR_CHK_HI_QUEUE_EMPTY, &val);
}
if (cnt <= 10) {
@@@ -1280,6 -1817,7 +1280,6 @@@ u8 rtw_chk_hi_queue_cmd(struct adapter
exit:
return res;
}
-#endif
u8 rtw_c2h_wk_cmd(struct adapter *padapter, u8 *c2h_evt)
{
@@@ -1314,12 -1852,29 +1314,12 @@@ exit
return res;
}
-static s32 c2h_evt_hdl(struct adapter *adapter, struct c2h_evt_hdr *c2h_evt, c2h_id_filter filter)
+static void c2h_evt_hdl(struct adapter *adapter, struct c2h_evt_hdr *c2h_evt, c2h_id_filter filter)
{
- s32 ret = _FAIL;
u8 buf[16];
- if (!c2h_evt) {
- /* No c2h event in cmd_obj, read c2h event before handling*/
- if (c2h_evt_read(adapter, buf) == _SUCCESS) {
- c2h_evt = (struct c2h_evt_hdr *)buf;
-
- if (filter && !filter(c2h_evt->id))
- goto exit;
-
- ret = rtw_hal_c2h_handler(adapter, c2h_evt);
- }
- } else {
- if (filter && !filter(c2h_evt->id))
- goto exit;
-
- ret = rtw_hal_c2h_handler(adapter, c2h_evt);
- }
-exit:
- return ret;
+ if (!c2h_evt)
+ c2h_evt_read(adapter, buf);
}
static void c2h_wk_callback(struct work_struct *work)
@@@ -1327,6 -1882,7 +1327,6 @@@
struct evt_priv *evtpriv = container_of(work, struct evt_priv, c2h_wk);
struct adapter *adapter = container_of(evtpriv, struct adapter, evtpriv);
struct c2h_evt_hdr *c2h_evt;
- c2h_id_filter ccx_id_filter = rtw_hal_c2h_id_filter_ccx(adapter);
evtpriv->c2h_wk_alive = true;
@@@ -1356,8 -1912,16 +1356,8 @@@
continue;
}
- if (ccx_id_filter(c2h_evt->id)) {
- /* Handle CCX report here */
- rtw_hal_c2h_handler(adapter, c2h_evt);
- kfree(c2h_evt);
- } else {
-#ifdef CONFIG_88EU_P2P
- /* Enqueue into cmd_thread for others */
- rtw_c2h_wk_cmd(adapter, (u8 *)c2h_evt);
-#endif
- }
+ /* Enqueue into cmd_thread for others */
+ rtw_c2h_wk_cmd(adapter, (u8 *)c2h_evt);
}
evtpriv->c2h_wk_alive = false;
@@@ -1377,7 -1941,7 +1377,7 @@@ u8 rtw_drvextra_cmd_hdl(struct adapter
dynamic_chk_wk_hdl(padapter, pdrvextra_cmd->pbuf, pdrvextra_cmd->type_size);
break;
case POWER_SAVING_CTRL_WK_CID:
- power_saving_wk_hdl(padapter, pdrvextra_cmd->pbuf, pdrvextra_cmd->type_size);
+ rtw_ps_processor(padapter);
break;
case LPS_CTRL_WK_CID:
lps_ctrl_wk_hdl(padapter, (u8)pdrvextra_cmd->type_size);
@@@ -1388,6 -1952,7 +1388,6 @@@
case ANT_SELECT_WK_CID:
antenna_select_wk_hdl(padapter, pdrvextra_cmd->type_size);
break;
-#ifdef CONFIG_88EU_P2P
case P2P_PS_WK_CID:
p2p_ps_wk_hdl(padapter, pdrvextra_cmd->type_size);
break;
@@@ -1396,9 -1961,12 +1396,9 @@@
/* I used the type_size as the type command */
p2p_protocol_wk_hdl(padapter, pdrvextra_cmd->type_size);
break;
-#endif
-#ifdef CONFIG_88EU_AP_MODE
case CHECK_HIQ_WK_CID:
rtw_chk_hi_queue_hdl(padapter);
break;
-#endif /* CONFIG_88EU_AP_MODE */
case C2H_WK_CID:
c2h_evt_hdl(padapter, (struct c2h_evt_hdr *)pdrvextra_cmd->pbuf, NULL);
break;
diff --combined drivers/staging/r8188eu/include/osdep_service.h
index efab3a97eb46,afbffb551f9b..f6f5e4581212
--- a/drivers/staging/r8188eu/include/osdep_service.h
+++ b/drivers/staging/r8188eu/include/osdep_service.h
@@@ -49,13 -49,24 +49,11 @@@ struct __queue
spinlock_t lock;
};
- #define thread_exit() complete_and_exit(NULL, 0)
-
static inline struct list_head *get_list_head(struct __queue *queue)
{
return (&(queue->queue));
}
-static inline int _enter_critical_mutex(struct mutex *pmutex, unsigned long *pirqL)
-{
- int ret;
-
- ret = mutex_lock_interruptible(pmutex);
- return ret;
-}
-
-static inline void _exit_critical_mutex(struct mutex *pmutex, unsigned long *pirqL)
-{
- mutex_unlock(pmutex);
-}
-
static inline void rtw_list_delete(struct list_head *plist)
{
list_del_init(plist);
@@@ -141,11 -152,11 +139,11 @@@ extern unsigned char RSN_TKIP_CIPHER[4]
void *rtw_malloc2d(int h, int w, int size);
-u32 _rtw_down_sema(struct semaphore *sema);
-void _rtw_mutex_init(struct mutex *pmutex);
-void _rtw_mutex_free(struct mutex *pmutex);
-
-void _rtw_init_queue(struct __queue *pqueue);
+#define rtw_init_queue(q) \
+ do { \
+ INIT_LIST_HEAD(&((q)->queue)); \
+ spin_lock_init(&((q)->lock)); \
+ } while (0)
u32 rtw_systime_to_ms(u32 systime);
u32 rtw_ms_to_systime(u32 ms);
@@@ -153,17 -164,32 +151,17 @@@ s32 rtw_get_passing_time_ms(u32 start)
void rtw_usleep_os(int us);
-u32 rtw_atoi(u8 *s);
-
static inline unsigned char _cancel_timer_ex(struct timer_list *ptimer)
{
return del_timer_sync(ptimer);
}
-static __inline void thread_enter(char *name)
-{
-#ifdef daemonize
- daemonize("%s", name);
-#endif
- allow_signal(SIGTERM);
-}
-
static inline void flush_signals_thread(void)
{
if (signal_pending (current))
flush_signals(current);
}
-static inline int res_to_status(int res)
-{
- return res;
-}
-
#define _RND(sz, r) ((((sz)+((r)-1))/(r))*(r))
#define RND4(x) (((x >> 2) + (((x & 3) == 0) ? 0: 1)) << 2)
@@@ -274,10 -300,12 +272,10 @@@ struct rtw_cbuf
u32 write;
u32 read;
u32 size;
- void *bufs[0];
+ void *bufs[];
};
-bool rtw_cbuf_full(struct rtw_cbuf *cbuf);
bool rtw_cbuf_empty(struct rtw_cbuf *cbuf);
-bool rtw_cbuf_push(struct rtw_cbuf *cbuf, void *buf);
void *rtw_cbuf_pop(struct rtw_cbuf *cbuf);
struct rtw_cbuf *rtw_cbuf_alloc(u32 size);
int wifirate2_ratetbl_inx(unsigned char rate);
diff --combined drivers/staging/rtl8723bs/core/rtw_cmd.c
index 639459d52261,8e69f9c10f5c..bd24d913b464
--- a/drivers/staging/rtl8723bs/core/rtw_cmd.c
+++ b/drivers/staging/rtl8723bs/core/rtw_cmd.c
@@@ -166,8 -166,7 +166,8 @@@ int rtw_init_cmd_priv(struct cmd_priv *
init_completion(&pcmdpriv->cmd_queue_comp);
init_completion(&pcmdpriv->terminate_cmdthread_comp);
- _rtw_init_queue(&(pcmdpriv->cmd_queue));
+ INIT_LIST_HEAD(&pcmdpriv->cmd_queue.queue);
+ spin_lock_init(&pcmdpriv->cmd_queue.lock);
/* allocate DMA-able/Non-Page memory for cmd_buf and rsp_buf */
@@@ -256,7 -255,7 +256,7 @@@ int _rtw_enqueue_cmd(struct __queue *qu
{
unsigned long irqL;
- if (obj == NULL)
+ if (!obj)
goto exit;
/* spin_lock_bh(&queue->lock); */
@@@ -278,10 -277,10 +278,10 @@@ struct cmd_obj *_rtw_dequeue_cmd(struc
/* spin_lock_bh(&(queue->lock)); */
spin_lock_irqsave(&queue->lock, irqL);
- if (list_empty(&(queue->queue)))
+ if (list_empty(&queue->queue))
obj = NULL;
else {
- obj = container_of(get_next(&(queue->queue)), struct cmd_obj, list);
+ obj = container_of(get_next(&queue->queue), struct cmd_obj, list);
list_del_init(&obj->list);
}
@@@ -309,19 -308,22 +309,19 @@@ int rtw_cmd_filter(struct cmd_priv *pcm
if (cmd_obj->cmdcode == GEN_CMD_CODE(_SetChannelPlan))
bAllow = true;
- if ((pcmdpriv->padapter->hw_init_completed == false && bAllow == false)
- || atomic_read(&(pcmdpriv->cmdthd_running)) == false /* com_thread not running */
- )
+ if ((!pcmdpriv->padapter->hw_init_completed && !bAllow) ||
+ !atomic_read(&pcmdpriv->cmdthd_running)) /* com_thread not running */
return _FAIL;
return _SUCCESS;
}
-
-
int rtw_enqueue_cmd(struct cmd_priv *pcmdpriv, struct cmd_obj *cmd_obj)
{
int res = _FAIL;
struct adapter *padapter = pcmdpriv->padapter;
- if (cmd_obj == NULL)
+ if (!cmd_obj)
goto exit;
cmd_obj->padapter = padapter;
@@@ -365,10 -367,11 +365,10 @@@ void rtw_free_cmd_obj(struct cmd_obj *p
kfree(pcmd);
}
-
void rtw_stop_cmd_thread(struct adapter *adapter)
{
if (adapter->cmdThread &&
- atomic_read(&(adapter->cmdpriv.cmdthd_running)) == true &&
+ atomic_read(&adapter->cmdpriv.cmdthd_running) &&
adapter->cmdpriv.stop_req == 0) {
adapter->cmdpriv.stop_req = 1;
complete(&adapter->cmdpriv.cmd_queue_comp);
@@@ -384,7 -387,7 +384,7 @@@ int rtw_cmd_thread(void *context
u8 (*cmd_hdl)(struct adapter *padapter, u8 *pbuf);
void (*pcmd_callback)(struct adapter *dev, struct cmd_obj *pcmd);
struct adapter *padapter = context;
- struct cmd_priv *pcmdpriv = &(padapter->cmdpriv);
+ struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
struct drvextra_cmd_parm *extra_parm = NULL;
thread_enter("RTW_CMD_THREAD");
@@@ -392,7 -395,7 +392,7 @@@
pcmdbuf = pcmdpriv->cmd_buf;
pcmdpriv->stop_req = 0;
- atomic_set(&(pcmdpriv->cmdthd_running), true);
+ atomic_set(&pcmdpriv->cmdthd_running, true);
complete(&pcmdpriv->terminate_cmdthread_comp);
while (1) {
@@@ -403,7 -406,7 +403,7 @@@
break;
}
- if ((padapter->bDriverStopped == true) || (padapter->bSurpriseRemoved == true)) {
+ if (padapter->bDriverStopped || padapter->bSurpriseRemoved) {
netdev_dbg(padapter->pnetdev,
"%s: DriverStopped(%d) SurpriseRemoved(%d) break at line %d\n",
__func__, padapter->bDriverStopped,
@@@ -426,7 -429,7 +426,7 @@@
continue;
_next:
- if ((padapter->bDriverStopped == true) || (padapter->bSurpriseRemoved == true)) {
+ if (padapter->bDriverStopped || padapter->bSurpriseRemoved) {
netdev_dbg(padapter->pnetdev,
"%s: DriverStopped(%d) SurpriseRemoved(%d) break at line %d\n",
__func__, padapter->bDriverStopped,
@@@ -468,7 -471,7 +468,7 @@@
post_process:
- if (mutex_lock_interruptible(&(pcmd->padapter->cmdpriv.sctx_mutex)) == 0) {
+ if (mutex_lock_interruptible(&pcmd->padapter->cmdpriv.sctx_mutex) == 0) {
if (pcmd->sctx) {
netdev_dbg(padapter->pnetdev,
FUNC_ADPT_FMT " pcmd->sctx\n",
@@@ -479,13 -482,13 +479,13 @@@
else
rtw_sctx_done_err(&pcmd->sctx, RTW_SCTX_DONE_CMD_ERROR);
}
- mutex_unlock(&(pcmd->padapter->cmdpriv.sctx_mutex));
+ mutex_unlock(&pcmd->padapter->cmdpriv.sctx_mutex);
}
/* call callback function for post-processed */
if (pcmd->cmdcode < ARRAY_SIZE(rtw_cmd_callback)) {
pcmd_callback = rtw_cmd_callback[pcmd->cmdcode].callback;
- if (pcmd_callback == NULL) {
+ if (!pcmd_callback) {
rtw_free_cmd_obj(pcmd);
} else {
/* todo: !!! fill rsp_buf to pcmd->rsp if (pcmd->rsp!= NULL) */
@@@ -494,14 -497,17 +494,14 @@@
} else {
rtw_free_cmd_obj(pcmd);
}
-
flush_signals_thread();
-
goto _next;
-
}
/* free all cmd_obj resources */
do {
pcmd = rtw_dequeue_cmd(pcmdpriv);
- if (pcmd == NULL) {
+ if (!pcmd) {
rtw_unregister_cmd_alive(padapter);
break;
}
@@@ -516,9 -522,9 +516,9 @@@
} while (1);
complete(&pcmdpriv->terminate_cmdthread_comp);
- atomic_set(&(pcmdpriv->cmdthd_running), false);
+ atomic_set(&pcmdpriv->cmdthd_running, false);
- thread_exit();
+ return 0;
}
/*
@@@ -536,15 -542,15 +536,15 @@@ u8 rtw_sitesurvey_cmd(struct adapter *
struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
- if (check_fwstate(pmlmepriv, _FW_LINKED) == true)
+ if (check_fwstate(pmlmepriv, _FW_LINKED))
rtw_lps_ctrl_wk_cmd(padapter, LPS_CTRL_SCAN, 1);
ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
- if (ph2c == NULL)
+ if (!ph2c)
return _FAIL;
psurveyPara = rtw_zmalloc(sizeof(struct sitesurvey_parm));
- if (psurveyPara == NULL) {
+ if (!psurveyPara) {
kfree(ph2c);
return _FAIL;
}
@@@ -585,6 -591,7 +585,6 @@@
res = rtw_enqueue_cmd(pcmdpriv, ph2c);
if (res == _SUCCESS) {
-
pmlmepriv->scan_start_time = jiffies;
_set_timer(&pmlmepriv->scan_to_timer, SCANNING_TIMEOUT);
} else {
@@@ -601,13 -608,13 +601,13 @@@ u8 rtw_setdatarate_cmd(struct adapter *
u8 res = _SUCCESS;
ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
- if (ph2c == NULL) {
+ if (!ph2c) {
res = _FAIL;
goto exit;
}
pbsetdataratepara = rtw_zmalloc(sizeof(struct setdatarate_parm));
- if (pbsetdataratepara == NULL) {
+ if (!pbsetdataratepara) {
kfree(ph2c);
res = _FAIL;
goto exit;
@@@ -637,7 -644,7 +637,7 @@@ u8 rtw_createbss_cmd(struct adapter *p
u8 res = _SUCCESS;
pcmd = rtw_zmalloc(sizeof(struct cmd_obj));
- if (pcmd == NULL) {
+ if (!pcmd) {
res = _FAIL;
goto exit;
}
@@@ -670,7 -677,7 +670,7 @@@ int rtw_startbss_cmd(struct adapter *p
} else {
/* need enqueue, prepare cmd_obj and enqueue */
pcmd = rtw_zmalloc(sizeof(struct cmd_obj));
- if (pcmd == NULL) {
+ if (!pcmd) {
res = _FAIL;
goto exit;
}
@@@ -717,12 -724,12 +717,12 @@@ u8 rtw_joinbss_cmd(struct adapter *pad
struct ht_priv *phtpriv = &pmlmepriv->htpriv;
enum ndis_802_11_network_infrastructure ndis_network_mode = pnetwork->network.infrastructure_mode;
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
- struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
+ struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info;
u32 tmp_len;
u8 *ptmp = NULL;
pcmd = rtw_zmalloc(sizeof(struct cmd_obj));
- if (pcmd == NULL) {
+ if (!pcmd) {
res = _FAIL;
goto exit;
}
@@@ -745,6 -752,7 +745,6 @@@
case Ndis802_11AutoUnknown:
case Ndis802_11InfrastructureMax:
break;
-
}
}
@@@ -767,7 -775,7 +767,7 @@@
/* If not, we have to copy the connecting AP's MAC address to it so that */
/* the driver just has the bssid information for PMKIDList searching. */
- if (pmlmepriv->assoc_by_bssid == false)
+ if (!pmlmepriv->assoc_by_bssid)
memcpy(&pmlmepriv->assoc_bssid[0], &pnetwork->network.mac_address[0], ETH_ALEN);
psecnetwork->ie_length = rtw_restruct_sec_ie(padapter, &pnetwork->network.ies[0], &psecnetwork->ies[0], pnetwork->network.ie_length);
@@@ -833,7 -841,7 +833,7 @@@ u8 rtw_disassoc_cmd(struct adapter *pad
/* prepare cmd parameter */
param = rtw_zmalloc(sizeof(*param));
- if (param == NULL) {
+ if (!param) {
res = _FAIL;
goto exit;
}
@@@ -842,7 -850,7 +842,7 @@@
if (enqueue) {
/* need enqueue, prepare cmd_obj and enqueue */
cmdobj = rtw_zmalloc(sizeof(*cmdobj));
- if (cmdobj == NULL) {
+ if (!cmdobj) {
res = _FAIL;
kfree(param);
goto exit;
@@@ -870,7 -878,7 +870,7 @@@ u8 rtw_setopmode_cmd(struct adapter *p
psetop = rtw_zmalloc(sizeof(struct setopmode_parm));
- if (psetop == NULL) {
+ if (!psetop) {
res = _FAIL;
goto exit;
}
@@@ -878,7 -886,7 +878,7 @@@
if (enqueue) {
ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
- if (ph2c == NULL) {
+ if (!ph2c) {
kfree(psetop);
res = _FAIL;
goto exit;
@@@ -906,7 -914,7 +906,7 @@@ u8 rtw_setstakey_cmd(struct adapter *pa
u8 res = _SUCCESS;
psetstakey_para = rtw_zmalloc(sizeof(struct set_stakey_parm));
- if (psetstakey_para == NULL) {
+ if (!psetstakey_para) {
res = _FAIL;
goto exit;
}
@@@ -914,11 -922,11 +914,11 @@@
memcpy(psetstakey_para->addr, sta->hwaddr, ETH_ALEN);
if (check_fwstate(pmlmepriv, WIFI_STATION_STATE))
- psetstakey_para->algorithm = (unsigned char) psecuritypriv->dot11PrivacyAlgrthm;
+ psetstakey_para->algorithm = (unsigned char)psecuritypriv->dot11PrivacyAlgrthm;
else
GET_ENCRY_ALGO(psecuritypriv, sta, psetstakey_para->algorithm, false);
- if (unicast_key == true)
+ if (unicast_key)
memcpy(&psetstakey_para->key, &sta->dot118021x_UncstKey, 16);
else
memcpy(&psetstakey_para->key, &psecuritypriv->dot118021XGrpKey[psecuritypriv->dot118021XGrpKeyid].skey, 16);
@@@ -928,14 -936,14 +928,14 @@@
if (enqueue) {
ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
- if (ph2c == NULL) {
+ if (!ph2c) {
kfree(psetstakey_para);
res = _FAIL;
goto exit;
}
psetstakey_rsp = rtw_zmalloc(sizeof(struct set_stakey_rsp));
- if (psetstakey_rsp == NULL) {
+ if (!psetstakey_rsp) {
kfree(ph2c);
kfree(psetstakey_para);
res = _FAIL;
@@@ -943,7 -951,7 +943,7 @@@
}
init_h2fwcmd_w_parm_no_rsp(ph2c, psetstakey_para, _SetStaKey_CMD_);
- ph2c->rsp = (u8 *) psetstakey_rsp;
+ ph2c->rsp = (u8 *)psetstakey_rsp;
ph2c->rspsz = sizeof(struct set_stakey_rsp);
res = rtw_enqueue_cmd(pcmdpriv, ph2c);
} else {
@@@ -973,20 -981,20 +973,20 @@@ u8 rtw_clearstakey_cmd(struct adapter *
}
} else {
ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
- if (ph2c == NULL) {
+ if (!ph2c) {
res = _FAIL;
goto exit;
}
psetstakey_para = rtw_zmalloc(sizeof(struct set_stakey_parm));
- if (psetstakey_para == NULL) {
+ if (!psetstakey_para) {
kfree(ph2c);
res = _FAIL;
goto exit;
}
psetstakey_rsp = rtw_zmalloc(sizeof(struct set_stakey_rsp));
- if (psetstakey_rsp == NULL) {
+ if (!psetstakey_rsp) {
kfree(ph2c);
kfree(psetstakey_para);
res = _FAIL;
@@@ -994,7 -1002,7 +994,7 @@@
}
init_h2fwcmd_w_parm_no_rsp(ph2c, psetstakey_para, _SetStaKey_CMD_);
- ph2c->rsp = (u8 *) psetstakey_rsp;
+ ph2c->rsp = (u8 *)psetstakey_rsp;
ph2c->rspsz = sizeof(struct set_stakey_rsp);
memcpy(psetstakey_para->addr, sta->hwaddr, ETH_ALEN);
@@@ -1002,7 -1010,9 +1002,7 @@@
psetstakey_para->algorithm = _NO_PRIVACY_;
res = rtw_enqueue_cmd(pcmdpriv, ph2c);
-
}
-
exit:
return res;
}
@@@ -1016,13 -1026,13 +1016,13 @@@ u8 rtw_addbareq_cmd(struct adapter *pad
u8 res = _SUCCESS;
ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
- if (ph2c == NULL) {
+ if (!ph2c) {
res = _FAIL;
goto exit;
}
paddbareq_parm = rtw_zmalloc(sizeof(struct addBaReq_parm));
- if (paddbareq_parm == NULL) {
+ if (!paddbareq_parm) {
kfree(ph2c);
res = _FAIL;
goto exit;
@@@ -1048,13 -1058,13 +1048,13 @@@ u8 rtw_reset_securitypriv_cmd(struct ad
u8 res = _SUCCESS;
ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
- if (ph2c == NULL) {
+ if (!ph2c) {
res = _FAIL;
goto exit;
}
pdrvextra_cmd_parm = rtw_zmalloc(sizeof(struct drvextra_cmd_parm));
- if (pdrvextra_cmd_parm == NULL) {
+ if (!pdrvextra_cmd_parm) {
kfree(ph2c);
res = _FAIL;
goto exit;
@@@ -1070,6 -1080,7 +1070,6 @@@
/* rtw_enqueue_cmd(pcmdpriv, ph2c); */
res = rtw_enqueue_cmd(pcmdpriv, ph2c);
-
exit:
return res;
}
@@@ -1082,13 -1093,13 +1082,13 @@@ u8 rtw_free_assoc_resources_cmd(struct
u8 res = _SUCCESS;
ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
- if (ph2c == NULL) {
+ if (!ph2c) {
res = _FAIL;
goto exit;
}
pdrvextra_cmd_parm = rtw_zmalloc(sizeof(struct drvextra_cmd_parm));
- if (pdrvextra_cmd_parm == NULL) {
+ if (!pdrvextra_cmd_parm) {
kfree(ph2c);
res = _FAIL;
goto exit;
@@@ -1101,8 -1112,10 +1101,8 @@@
init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, GEN_CMD_CODE(_Set_Drv_Extra));
-
/* rtw_enqueue_cmd(pcmdpriv, ph2c); */
res = rtw_enqueue_cmd(pcmdpriv, ph2c);
-
exit:
return res;
}
@@@ -1116,13 -1129,13 +1116,13 @@@ u8 rtw_dynamic_chk_wk_cmd(struct adapte
/* only primary padapter does this cmd */
ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
- if (ph2c == NULL) {
+ if (!ph2c) {
res = _FAIL;
goto exit;
}
pdrvextra_cmd_parm = rtw_zmalloc(sizeof(struct drvextra_cmd_parm));
- if (pdrvextra_cmd_parm == NULL) {
+ if (!pdrvextra_cmd_parm) {
kfree(ph2c);
res = _FAIL;
goto exit;
@@@ -1137,6 -1150,7 +1137,6 @@@
/* rtw_enqueue_cmd(pcmdpriv, ph2c); */
res = rtw_enqueue_cmd(pcmdpriv, ph2c);
-
exit:
return res;
}
@@@ -1150,7 -1164,7 +1150,7 @@@ u8 rtw_set_chplan_cmd(struct adapter *p
u8 res = _SUCCESS;
/* check if allow software config */
- if (swconfig && rtw_hal_is_disable_sw_channel_plan(padapter) == true) {
+ if (swconfig && rtw_hal_is_disable_sw_channel_plan(padapter)) {
res = _FAIL;
goto exit;
}
@@@ -1163,7 -1177,7 +1163,7 @@@
/* prepare cmd parameter */
setChannelPlan_param = rtw_zmalloc(sizeof(struct SetChannelPlan_param));
- if (setChannelPlan_param == NULL) {
+ if (!setChannelPlan_param) {
res = _FAIL;
goto exit;
}
@@@ -1172,7 -1186,7 +1172,7 @@@
if (enqueue) {
/* need enqueue, prepare cmd_obj and enqueue */
pcmdobj = rtw_zmalloc(sizeof(struct cmd_obj));
- if (pcmdobj == NULL) {
+ if (!pcmdobj) {
kfree(setChannelPlan_param);
res = _FAIL;
goto exit;
@@@ -1229,14 -1243,14 +1229,14 @@@ u8 traffic_status_watchdog(struct adapt
u8 bBusyTraffic = false, bTxBusyTraffic = false, bRxBusyTraffic = false;
u8 bHigherBusyTraffic = false, bHigherBusyRxTraffic = false, bHigherBusyTxTraffic = false;
- struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
+ struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
collect_traffic_statistics(padapter);
/* */
/* Determine if our traffic is busy now */
/* */
- if ((check_fwstate(pmlmepriv, _FW_LINKED) == true)
+ if ((check_fwstate(pmlmepriv, _FW_LINKED))
/*&& !MgntInitAdapterInProgress(pMgntInfo)*/) {
/* if we raise bBusyTraffic in last watchdog, using lower threshold. */
if (pmlmepriv->LinkDetectInfo.bBusyTraffic)
@@@ -1268,7 -1282,7 +1268,7 @@@
(pmlmepriv->LinkDetectInfo.NumRxUnicastOkInPeriod > 2)) {
bEnterPS = false;
- if (bBusyTraffic == true) {
+ if (bBusyTraffic) {
if (pmlmepriv->LinkDetectInfo.TrafficTransitionCount <= 4)
pmlmepriv->LinkDetectInfo.TrafficTransitionCount = 4;
@@@ -1301,7 -1315,7 +1301,7 @@@
struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
int n_assoc_iface = 0;
- if (check_fwstate(&(dvobj->padapters->mlmepriv), WIFI_ASOC_STATE))
+ if (check_fwstate(&dvobj->padapters->mlmepriv, WIFI_ASOC_STATE))
n_assoc_iface++;
if (!from_timer && n_assoc_iface == 0)
@@@ -1326,18 -1340,21 +1326,18 @@@ static void dynamic_chk_wk_hdl(struct a
{
struct mlme_priv *pmlmepriv;
- pmlmepriv = &(padapter->mlmepriv);
+ pmlmepriv = &padapter->mlmepriv;
- if (check_fwstate(pmlmepriv, WIFI_AP_STATE) == true)
+ if (check_fwstate(pmlmepriv, WIFI_AP_STATE))
expire_timeout_chk(padapter);
/* for debug purpose */
_linked_info_dump(padapter);
-
-
/* if (check_fwstate(pmlmepriv, _FW_UNDER_LINKING|_FW_UNDER_SURVEY) ==false) */
{
linked_status_chk(padapter);
traffic_status_watchdog(padapter, 0);
}
-
rtw_hal_dm_watchdog(padapter);
/* check_hw_pbc(padapter, pdrvextra_cmd->pbuf, pdrvextra_cmd->type); */
@@@ -1357,11 -1374,11 +1357,11 @@@ void lps_ctrl_wk_hdl(struct adapter *pa
void lps_ctrl_wk_hdl(struct adapter *padapter, u8 lps_ctrl_type)
{
struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter);
- struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
+ struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
u8 mstatus;
- if ((check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) == true)
- || (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE) == true)) {
+ if (check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) ||
+ check_fwstate(pmlmepriv, WIFI_ADHOC_STATE)) {
return;
}
@@@ -1369,7 -1386,7 +1369,7 @@@
case LPS_CTRL_SCAN:
hal_btcoex_ScanNotify(padapter, true);
- if (check_fwstate(pmlmepriv, _FW_LINKED) == true) {
+ if (check_fwstate(pmlmepriv, _FW_LINKED)) {
/* connect */
LPS_Leave(padapter, "LPS_CTRL_SCAN");
}
@@@ -1419,13 -1436,13 +1419,13 @@@ u8 rtw_lps_ctrl_wk_cmd(struct adapter *
if (enqueue) {
ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
- if (ph2c == NULL) {
+ if (!ph2c) {
res = _FAIL;
goto exit;
}
pdrvextra_cmd_parm = rtw_zmalloc(sizeof(struct drvextra_cmd_parm));
- if (pdrvextra_cmd_parm == NULL) {
+ if (!pdrvextra_cmd_parm) {
kfree(ph2c);
res = _FAIL;
goto exit;
@@@ -1461,13 -1478,13 +1461,13 @@@ u8 rtw_dm_in_lps_wk_cmd(struct adapter
ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
- if (ph2c == NULL) {
+ if (!ph2c) {
res = _FAIL;
goto exit;
}
pdrvextra_cmd_parm = rtw_zmalloc(sizeof(struct drvextra_cmd_parm));
- if (pdrvextra_cmd_parm == NULL) {
+ if (!pdrvextra_cmd_parm) {
kfree(ph2c);
res = _FAIL;
goto exit;
@@@ -1483,7 -1500,9 +1483,7 @@@
res = rtw_enqueue_cmd(pcmdpriv, ph2c);
exit:
-
return res;
-
}
static void rtw_lps_change_dtim_hdl(struct adapter *padapter, u8 dtim)
@@@ -1493,7 -1512,7 +1493,7 @@@
if (dtim <= 0 || dtim > 16)
return;
- if (hal_btcoex_IsBtControlLps(padapter) == true)
+ if (hal_btcoex_IsBtControlLps(padapter))
return;
mutex_lock(&pwrpriv->lock);
@@@ -1523,14 -1542,15 +1523,14 @@@ u8 rtw_dm_ra_mask_wk_cmd(struct adapte
struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
u8 res = _SUCCESS;
-
ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
- if (ph2c == NULL) {
+ if (!ph2c) {
res = _FAIL;
goto exit;
}
pdrvextra_cmd_parm = rtw_zmalloc(sizeof(struct drvextra_cmd_parm));
- if (pdrvextra_cmd_parm == NULL) {
+ if (!pdrvextra_cmd_parm) {
kfree(ph2c);
res = _FAIL;
goto exit;
@@@ -1557,14 -1577,15 +1557,14 @@@ u8 rtw_ps_cmd(struct adapter *padapter
struct drvextra_cmd_parm *pdrvextra_cmd_parm;
struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
u8 res = _SUCCESS;
-
ppscmd = rtw_zmalloc(sizeof(struct cmd_obj));
- if (ppscmd == NULL) {
+ if (!ppscmd) {
res = _FAIL;
goto exit;
}
pdrvextra_cmd_parm = rtw_zmalloc(sizeof(struct drvextra_cmd_parm));
- if (pdrvextra_cmd_parm == NULL) {
+ if (!pdrvextra_cmd_parm) {
kfree(ppscmd);
res = _FAIL;
goto exit;
@@@ -1597,7 -1618,7 +1597,7 @@@ static void rtw_chk_hi_queue_hdl(struc
rtw_hal_get_hwreg(padapter, HW_VAR_CHK_HI_QUEUE_EMPTY, &empty);
- while (false == empty && jiffies_to_msecs(jiffies - start) < g_wait_hiq_empty) {
+ while (!empty && jiffies_to_msecs(jiffies - start) < g_wait_hiq_empty) {
msleep(100);
rtw_hal_get_hwreg(padapter, HW_VAR_CHK_HI_QUEUE_EMPTY, &empty);
}
@@@ -1630,13 -1651,13 +1630,13 @@@ u8 rtw_chk_hi_queue_cmd(struct adapter
u8 res = _SUCCESS;
ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
- if (ph2c == NULL) {
+ if (!ph2c) {
res = _FAIL;
goto exit;
}
pdrvextra_cmd_parm = rtw_zmalloc(sizeof(struct drvextra_cmd_parm));
- if (pdrvextra_cmd_parm == NULL) {
+ if (!pdrvextra_cmd_parm) {
kfree(ph2c);
res = _FAIL;
goto exit;
@@@ -1652,7 -1673,9 +1652,7 @@@
res = rtw_enqueue_cmd(pcmdpriv, ph2c);
exit:
-
return res;
-
}
struct btinfo {
@@@ -1722,13 -1745,13 +1722,13 @@@ u8 rtw_c2h_packet_wk_cmd(struct adapte
u8 res = _SUCCESS;
ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
- if (ph2c == NULL) {
+ if (!ph2c) {
res = _FAIL;
goto exit;
}
pdrvextra_cmd_parm = rtw_zmalloc(sizeof(struct drvextra_cmd_parm));
- if (pdrvextra_cmd_parm == NULL) {
+ if (!pdrvextra_cmd_parm) {
kfree(ph2c);
res = _FAIL;
goto exit;
@@@ -1757,13 -1780,13 +1757,13 @@@ u8 rtw_c2h_wk_cmd(struct adapter *padap
u8 res = _SUCCESS;
ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
- if (ph2c == NULL) {
+ if (!ph2c) {
res = _FAIL;
goto exit;
}
pdrvextra_cmd_parm = rtw_zmalloc(sizeof(struct drvextra_cmd_parm));
- if (pdrvextra_cmd_parm == NULL) {
+ if (!pdrvextra_cmd_parm) {
kfree(ph2c);
res = _FAIL;
goto exit;
@@@ -1817,7 -1840,7 +1817,7 @@@ static void c2h_wk_callback(struct work
continue;
}
- if (ccx_id_filter(c2h_evt) == true) {
+ if (ccx_id_filter(c2h_evt)) {
/* Handle CCX report here */
rtw_hal_c2h_handler(adapter, c2h_evt);
kfree(c2h_evt);
@@@ -1936,9 -1959,9 +1936,9 @@@ void rtw_createbss_cmd_callback(struct
struct wlan_network *pwlan = NULL;
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
struct wlan_bssid_ex *pnetwork = (struct wlan_bssid_ex *)pcmd->parmbuf;
- struct wlan_network *tgt_network = &(pmlmepriv->cur_network);
+ struct wlan_network *tgt_network = &pmlmepriv->cur_network;
- if (pcmd->parmbuf == NULL)
+ if (!pcmd->parmbuf)
goto exit;
if (pcmd->res != H2C_SUCCESS)
@@@ -1960,20 -1983,20 +1960,20 @@@
rtw_indicate_connect(padapter);
} else {
pwlan = rtw_alloc_network(pmlmepriv);
- spin_lock_bh(&(pmlmepriv->scanned_queue.lock));
- if (pwlan == NULL) {
+ spin_lock_bh(&pmlmepriv->scanned_queue.lock);
+ if (!pwlan) {
pwlan = rtw_get_oldest_wlan_network(&pmlmepriv->scanned_queue);
- if (pwlan == NULL) {
- spin_unlock_bh(&(pmlmepriv->scanned_queue.lock));
+ if (!pwlan) {
+ spin_unlock_bh(&pmlmepriv->scanned_queue.lock);
goto createbss_cmd_fail;
}
pwlan->last_scanned = jiffies;
} else {
- list_add_tail(&(pwlan->list), &pmlmepriv->scanned_queue.queue);
+ list_add_tail(&pwlan->list, &pmlmepriv->scanned_queue.queue);
}
pnetwork->length = get_wlan_bssid_ex_sz(pnetwork);
- memcpy(&(pwlan->network), pnetwork, pnetwork->length);
+ memcpy(&pwlan->network, pnetwork, pnetwork->length);
/* pwlan->fixed = true; */
/* list_add_tail(&(pwlan->list), &pmlmepriv->scanned_queue.queue); */
@@@ -1986,7 -2009,7 +1986,7 @@@
_clr_fwstate_(pmlmepriv, _FW_UNDER_LINKING);
- spin_unlock_bh(&(pmlmepriv->scanned_queue.lock));
+ spin_unlock_bh(&pmlmepriv->scanned_queue.lock);
/* we will set _FW_LINKED when there is one more sat to join us (rtw_stassoc_event_callback) */
}
@@@ -1998,10 -2021,13 +1998,10 @@@ exit
rtw_free_cmd_obj(pcmd);
}
-
-
void rtw_setstaKey_cmdrsp_callback(struct adapter *padapter, struct cmd_obj *pcmd)
{
-
struct sta_priv *pstapriv = &padapter->stapriv;
- struct set_stakey_rsp *psetstakey_rsp = (struct set_stakey_rsp *) (pcmd->rsp);
+ struct set_stakey_rsp *psetstakey_rsp = (struct set_stakey_rsp *)(pcmd->rsp);
struct sta_info *psta = rtw_get_stainfo(pstapriv, psetstakey_rsp->addr);
if (!psta)
@@@ -2016,7 -2042,7 +2016,7 @@@ void rtw_setassocsta_cmdrsp_callback(st
struct sta_priv *pstapriv = &padapter->stapriv;
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
struct set_assocsta_parm *passocsta_parm = (struct set_assocsta_parm *)(pcmd->parmbuf);
- struct set_assocsta_rsp *passocsta_rsp = (struct set_assocsta_rsp *) (pcmd->rsp);
+ struct set_assocsta_rsp *passocsta_rsp = (struct set_assocsta_rsp *)(pcmd->rsp);
struct sta_info *psta = rtw_get_stainfo(pstapriv, passocsta_parm->addr);
if (!psta)
@@@ -2027,7 -2053,7 +2027,7 @@@
spin_lock_bh(&pmlmepriv->lock);
- if ((check_fwstate(pmlmepriv, WIFI_MP_STATE) == true) && (check_fwstate(pmlmepriv, _FW_UNDER_LINKING) == true))
+ if (check_fwstate(pmlmepriv, WIFI_MP_STATE) && check_fwstate(pmlmepriv, _FW_UNDER_LINKING))
_clr_fwstate_(pmlmepriv, _FW_UNDER_LINKING);
set_fwstate(pmlmepriv, _FW_LINKED);
diff --combined drivers/staging/rtl8723bs/core/rtw_xmit.c
index 46054d6a1fb5,0c357bc2478c..13b8bd5ffabc
--- a/drivers/staging/rtl8723bs/core/rtw_xmit.c
+++ b/drivers/staging/rtl8723bs/core/rtw_xmit.c
@@@ -13,8 -13,7 +13,8 @@@ static u8 RFC1042_OUI[P80211_OUI_LEN]
static void _init_txservq(struct tx_servq *ptxservq)
{
INIT_LIST_HEAD(&ptxservq->tx_pending);
- _rtw_init_queue(&ptxservq->sta_pending);
+ INIT_LIST_HEAD(&ptxservq->sta_pending.queue);
+ spin_lock_init(&ptxservq->sta_pending.lock);
ptxservq->qcnt = 0;
}
@@@ -50,19 -49,13 +50,19 @@@ s32 _rtw_init_xmit_priv(struct xmit_pri
pxmitpriv->adapter = padapter;
- _rtw_init_queue(&pxmitpriv->be_pending);
- _rtw_init_queue(&pxmitpriv->bk_pending);
- _rtw_init_queue(&pxmitpriv->vi_pending);
- _rtw_init_queue(&pxmitpriv->vo_pending);
- _rtw_init_queue(&pxmitpriv->bm_pending);
+ INIT_LIST_HEAD(&pxmitpriv->be_pending.queue);
+ spin_lock_init(&pxmitpriv->be_pending.lock);
+ INIT_LIST_HEAD(&pxmitpriv->bk_pending.queue);
+ spin_lock_init(&pxmitpriv->bk_pending.lock);
+ INIT_LIST_HEAD(&pxmitpriv->vi_pending.queue);
+ spin_lock_init(&pxmitpriv->vi_pending.lock);
+ INIT_LIST_HEAD(&pxmitpriv->vo_pending.queue);
+ spin_lock_init(&pxmitpriv->vo_pending.lock);
+ INIT_LIST_HEAD(&pxmitpriv->bm_pending.queue);
+ spin_lock_init(&pxmitpriv->bm_pending.lock);
- _rtw_init_queue(&pxmitpriv->free_xmit_queue);
+ INIT_LIST_HEAD(&pxmitpriv->free_xmit_queue.queue);
+ spin_lock_init(&pxmitpriv->free_xmit_queue.lock);
/*
* Please allocate memory with the sz = (struct xmit_frame) * NR_XMITFRAME,
@@@ -103,10 -96,8 +103,10 @@@
pxmitpriv->frag_len = MAX_FRAG_THRESHOLD;
/* init xmit_buf */
- _rtw_init_queue(&pxmitpriv->free_xmitbuf_queue);
- _rtw_init_queue(&pxmitpriv->pending_xmitbuf_queue);
+ INIT_LIST_HEAD(&pxmitpriv->free_xmitbuf_queue.queue);
+ spin_lock_init(&pxmitpriv->free_xmitbuf_queue.lock);
+ INIT_LIST_HEAD(&pxmitpriv->pending_xmitbuf_queue.queue);
+ spin_lock_init(&pxmitpriv->pending_xmitbuf_queue.lock);
pxmitpriv->pallocated_xmitbuf = vzalloc(NR_XMITBUFF * sizeof(struct xmit_buf) + 4);
@@@ -154,8 -145,7 +154,8 @@@
pxmitpriv->free_xmitbuf_cnt = NR_XMITBUFF;
/* init xframe_ext queue, the same count as extbuf */
- _rtw_init_queue(&pxmitpriv->free_xframe_ext_queue);
+ INIT_LIST_HEAD(&pxmitpriv->free_xframe_ext_queue.queue);
+ spin_lock_init(&pxmitpriv->free_xframe_ext_queue.lock);
pxmitpriv->xframe_ext_alloc_addr = vzalloc(NR_XMIT_EXTBUFF * sizeof(struct xmit_frame) + 4);
@@@ -188,8 -178,7 +188,8 @@@
pxmitpriv->free_xframe_ext_cnt = NR_XMIT_EXTBUFF;
/* Init xmit extension buff */
- _rtw_init_queue(&pxmitpriv->free_xmit_extbuf_queue);
+ INIT_LIST_HEAD(&pxmitpriv->free_xmit_extbuf_queue.queue);
+ spin_lock_init(&pxmitpriv->free_xmit_extbuf_queue.lock);
pxmitpriv->pallocated_xmit_extbuf = vzalloc(NR_XMIT_EXTBUFF * sizeof(struct xmit_buf) + 4);
@@@ -1734,12 -1723,15 +1734,12 @@@ void rtw_free_xmitframe_queue(struct xm
struct list_head *plist, *phead, *tmp;
struct xmit_frame *pxmitframe;
- spin_lock_bh(&pframequeue->lock);
-
phead = get_list_head(pframequeue);
list_for_each_safe(plist, tmp, phead) {
pxmitframe = list_entry(plist, struct xmit_frame, list);
rtw_free_xmitframe(pxmitpriv, pxmitframe);
}
- spin_unlock_bh(&pframequeue->lock);
}
s32 rtw_xmitframe_enqueue(struct adapter *padapter, struct xmit_frame *pxmitframe)
@@@ -1794,7 -1786,6 +1794,7 @@@ s32 rtw_xmit_classifier(struct adapter
struct sta_info *psta;
struct tx_servq *ptxservq;
struct pkt_attrib *pattrib = &pxmitframe->attrib;
+ struct xmit_priv *xmit_priv = &padapter->xmitpriv;
struct hw_xmit *phwxmits = padapter->xmitpriv.hwxmits;
signed int res = _SUCCESS;
@@@ -1812,14 -1803,12 +1812,14 @@@
ptxservq = rtw_get_sta_pending(padapter, psta, pattrib->priority, (u8 *)(&ac_index));
+ spin_lock_bh(&xmit_priv->lock);
if (list_empty(&ptxservq->tx_pending))
list_add_tail(&ptxservq->tx_pending, get_list_head(phwxmits[ac_index].sta_queue));
list_add_tail(&pxmitframe->list, get_list_head(&ptxservq->sta_pending));
ptxservq->qcnt++;
phwxmits[ac_index].accnt++;
+ spin_unlock_bh(&xmit_priv->lock);
exit:
@@@ -2202,10 -2191,11 +2202,10 @@@ void wakeup_sta_to_xmit(struct adapter
struct list_head *xmitframe_plist, *xmitframe_phead, *tmp;
struct xmit_frame *pxmitframe = NULL;
struct sta_priv *pstapriv = &padapter->stapriv;
- struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
psta_bmc = rtw_get_bcmc_stainfo(padapter);
- spin_lock_bh(&pxmitpriv->lock);
+ spin_lock_bh(&psta->sleep_q.lock);
xmitframe_phead = get_list_head(&psta->sleep_q);
list_for_each_safe(xmitframe_plist, tmp, xmitframe_phead) {
@@@ -2306,7 -2296,7 +2306,7 @@@
_exit:
- spin_unlock_bh(&pxmitpriv->lock);
+ spin_unlock_bh(&psta->sleep_q.lock);
if (update_mask)
update_beacon(padapter, WLAN_EID_TIM, NULL, true);
@@@ -2318,8 -2308,9 +2318,8 @@@ void xmit_delivery_enabled_frames(struc
struct list_head *xmitframe_plist, *xmitframe_phead, *tmp;
struct xmit_frame *pxmitframe = NULL;
struct sta_priv *pstapriv = &padapter->stapriv;
- struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
- spin_lock_bh(&pxmitpriv->lock);
+ spin_lock_bh(&psta->sleep_q.lock);
xmitframe_phead = get_list_head(&psta->sleep_q);
list_for_each_safe(xmitframe_plist, tmp, xmitframe_phead) {
@@@ -2372,7 -2363,7 +2372,7 @@@
}
}
- spin_unlock_bh(&pxmitpriv->lock);
+ spin_unlock_bh(&psta->sleep_q.lock);
}
void enqueue_pending_xmitbuf(struct xmit_priv *pxmitpriv, struct xmit_buf *pxmitbuf)
@@@ -2500,7 -2491,7 +2500,7 @@@ int rtw_xmit_thread(void *context
complete(&padapter->xmitpriv.terminate_xmitthread_comp);
- thread_exit();
+ return 0;
}
void rtw_sctx_init(struct submit_ctx *sctx, int timeout_ms)
diff --combined drivers/staging/rtl8723bs/hal/rtl8723bs_xmit.c
index 5f5c4719b586,2b9a41b12d1f..7fe3df863fe1
--- a/drivers/staging/rtl8723bs/hal/rtl8723bs_xmit.c
+++ b/drivers/staging/rtl8723bs/hal/rtl8723bs_xmit.c
@@@ -435,7 -435,7 +435,7 @@@ int rtl8723bs_xmit_thread(void *context
complete(&pxmitpriv->SdioXmitTerminate);
- thread_exit();
+ return 0;
}
s32 rtl8723bs_mgnt_xmit(
@@@ -507,7 -507,9 +507,7 @@@ s32 rtl8723bs_hal_xmit
rtw_issue_addbareq_cmd(padapter, pxmitframe);
}
- spin_lock_bh(&pxmitpriv->lock);
err = rtw_xmitframe_enqueue(padapter, pxmitframe);
- spin_unlock_bh(&pxmitpriv->lock);
if (err != _SUCCESS) {
rtw_free_xmitframe(pxmitpriv, pxmitframe);
diff --combined fs/binfmt_elf.c
index a813b70f594e,796e5327ee7d..fa582748be41
--- a/fs/binfmt_elf.c
+++ b/fs/binfmt_elf.c
@@@ -630,7 -630,7 +630,7 @@@ static unsigned long load_elf_interp(st
vaddr = eppnt->p_vaddr;
if (interp_elf_ex->e_type == ET_EXEC || load_addr_set)
- elf_type |= MAP_FIXED_NOREPLACE;
+ elf_type |= MAP_FIXED;
else if (no_base && interp_elf_ex->e_type == ET_DYN)
load_addr = -vaddr;
@@@ -1834,7 -1834,7 +1834,7 @@@ static int fill_note_info(struct elfhd
/*
* Allocate a structure for each thread.
*/
- for (ct = &dump_task->mm->core_state->dumper; ct; ct = ct->next) {
+ for (ct = &dump_task->signal->core_state->dumper; ct; ct = ct->next) {
t = kzalloc(offsetof(struct elf_thread_core_info,
notes[info->thread_notes]),
GFP_KERNEL);
@@@ -2024,7 -2024,7 +2024,7 @@@ static int fill_note_info(struct elfhd
if (!elf_note_info_init(info))
return 0;
- for (ct = current->mm->core_state->dumper.next;
+ for (ct = current->signal->core_state->dumper.next;
ct; ct = ct->next) {
ets = kzalloc(sizeof(*ets), GFP_KERNEL);
if (!ets)
diff --combined fs/proc/array.c
index 77cf4187adec,520c51be1e57..ff869a66b34e
--- a/fs/proc/array.c
+++ b/fs/proc/array.c
@@@ -408,9 -408,9 +408,9 @@@ static void task_cpus_allowed(struct se
cpumask_pr_args(&task->cpus_mask));
}
- static inline void task_core_dumping(struct seq_file *m, struct mm_struct *mm)
+ static inline void task_core_dumping(struct seq_file *m, struct task_struct *task)
{
- seq_put_decimal_ull(m, "CoreDumping:\t", !!mm->core_state);
+ seq_put_decimal_ull(m, "CoreDumping:\t", !!task->signal->core_state);
seq_putc(m, '\n');
}
@@@ -436,7 -436,7 +436,7 @@@ int proc_pid_status(struct seq_file *m
if (mm) {
task_mem(m, mm);
- task_core_dumping(m, mm);
+ task_core_dumping(m, task);
task_thp_status(m, mm);
mmput(mm);
}
@@@ -541,7 -541,7 +541,7 @@@ static int do_task_stat(struct seq_fil
}
if (permitted && (!whole || num_threads < 2))
- wchan = get_wchan(task);
+ wchan = !task_is_running(task);
if (!whole) {
min_flt = task->min_flt;
maj_flt = task->maj_flt;
@@@ -606,7 -606,10 +606,7 @@@
*
* This works with older implementations of procps as well.
*/
- if (wchan)
- seq_puts(m, " 1");
- else
- seq_puts(m, " 0");
+ seq_put_decimal_ull(m, " ", wchan);
seq_put_decimal_ull(m, " ", 0);
seq_put_decimal_ull(m, " ", 0);
diff --combined include/linux/mm_types.h
index 8f3131477ec6,1039f6ae922c..f7326c8704bb
--- a/include/linux/mm_types.h
+++ b/include/linux/mm_types.h
@@@ -12,7 -12,6 +12,7 @@@
#include <linux/completion.h>
#include <linux/cpumask.h>
#include <linux/uprobes.h>
+#include <linux/rcupdate.h>
#include <linux/page-flags-layout.h>
#include <linux/workqueue.h>
#include <linux/seqlock.h>
@@@ -105,7 -104,18 +105,7 @@@ struct page
struct page_pool *pp;
unsigned long _pp_mapping_pad;
unsigned long dma_addr;
- union {
- /**
- * dma_addr_upper: might require a 64-bit
- * value on 32-bit architectures.
- */
- unsigned long dma_addr_upper;
- /**
- * For frag page support, not supported in
- * 32-bit architectures with 64-bit DMA.
- */
- atomic_long_t pp_frag_count;
- };
+ atomic_long_t pp_frag_count;
};
struct { /* slab, slob and slub */
union {
@@@ -229,72 -239,6 +229,72 @@@
#endif
} _struct_page_alignment;
+/**
+ * struct folio - Represents a contiguous set of bytes.
+ * @flags: Identical to the page flags.
+ * @lru: Least Recently Used list; tracks how recently this folio was used.
+ * @mapping: The file this page belongs to, or refers to the anon_vma for
+ * anonymous memory.
+ * @index: Offset within the file, in units of pages. For anonymous memory,
+ * this is the index from the beginning of the mmap.
+ * @private: Filesystem per-folio data (see folio_attach_private()).
+ * Used for swp_entry_t if folio_test_swapcache().
+ * @_mapcount: Do not access this member directly. Use folio_mapcount() to
+ * find out how many times this folio is mapped by userspace.
+ * @_refcount: Do not access this member directly. Use folio_ref_count()
+ * to find how many references there are to this folio.
+ * @memcg_data: Memory Control Group data.
+ *
+ * A folio is a physically, virtually and logically contiguous set
+ * of bytes. It is a power-of-two in size, and it is aligned to that
+ * same power-of-two. It is at least as large as %PAGE_SIZE. If it is
+ * in the page cache, it is at a file offset which is a multiple of that
+ * power-of-two. It may be mapped into userspace at an address which is
+ * at an arbitrary page offset, but its kernel virtual address is aligned
+ * to its size.
+ */
+struct folio {
+ /* private: don't document the anon union */
+ union {
+ struct {
+ /* public: */
+ unsigned long flags;
+ struct list_head lru;
+ struct address_space *mapping;
+ pgoff_t index;
+ void *private;
+ atomic_t _mapcount;
+ atomic_t _refcount;
+#ifdef CONFIG_MEMCG
+ unsigned long memcg_data;
+#endif
+ /* private: the union with struct page is transitional */
+ };
+ struct page page;
+ };
+};
+
+static_assert(sizeof(struct page) == sizeof(struct folio));
+#define FOLIO_MATCH(pg, fl) \
+ static_assert(offsetof(struct page, pg) == offsetof(struct folio, fl))
+FOLIO_MATCH(flags, flags);
+FOLIO_MATCH(lru, lru);
+FOLIO_MATCH(compound_head, lru);
+FOLIO_MATCH(index, index);
+FOLIO_MATCH(private, private);
+FOLIO_MATCH(_mapcount, _mapcount);
+FOLIO_MATCH(_refcount, _refcount);
+#ifdef CONFIG_MEMCG
+FOLIO_MATCH(memcg_data, memcg_data);
+#endif
+#undef FOLIO_MATCH
+
+static inline atomic_t *folio_mapcount_ptr(struct folio *folio)
+{
+ struct page *tail = &folio->page + 1;
+ return &tail->compound_mapcount;
+}
+
static inline atomic_t *compound_mapcount_ptr(struct page *page)
{
return &page[1].compound_mapcount;
@@@ -313,12 -257,6 +313,12 @@@ static inline atomic_t *compound_pincou
#define PAGE_FRAG_CACHE_MAX_SIZE __ALIGN_MASK(32768, ~PAGE_MASK)
#define PAGE_FRAG_CACHE_MAX_ORDER get_order(PAGE_FRAG_CACHE_MAX_SIZE)
+/*
+ * page_private can be used on tail pages. However, PagePrivate is only
+ * checked by the VM on the head page. So page_private on the tail pages
+ * should be used for data that's ancillary to the head page (eg attaching
+ * buffer heads to tail pages after attaching buffer heads to the head page)
+ */
#define page_private(page) ((page)->private)
static inline void set_page_private(struct page *page, unsigned long private)
@@@ -326,11 -264,6 +326,11 @@@
page->private = private;
}
+static inline void *folio_get_private(struct folio *folio)
+{
+ return folio->private;
+}
+
struct page_frag_cache {
void * va;
#if (PAGE_SIZE < PAGE_FRAG_CACHE_MAX_SIZE)
@@@ -454,17 -387,6 +454,6 @@@ struct vm_area_struct
struct vm_userfaultfd_ctx vm_userfaultfd_ctx;
} __randomize_layout;
- struct core_thread {
- struct task_struct *task;
- struct core_thread *next;
- };
-
- struct core_state {
- atomic_t nr_threads;
- struct core_thread dumper;
- struct completion startup;
- };
-
struct kioctx_table;
struct mm_struct {
struct {
@@@ -585,8 -507,6 +574,6 @@@
unsigned long flags; /* Must use atomic bitops to access */
- struct core_state *core_state; /* coredumping support */
-
#ifdef CONFIG_AIO
spinlock_t ioctx_lock;
struct kioctx_table __rcu *ioctx_table;
@@@ -639,9 -559,6 +626,9 @@@
bool tlb_flush_batched;
#endif
struct uprobes_state uprobes_state;
+#ifdef CONFIG_PREEMPT_RT
+ struct rcu_head delayed_drop;
+#endif
#ifdef CONFIG_HUGETLB_PAGE
atomic_long_t hugetlb_usage;
#endif
diff --combined include/linux/sched.h
index 6f6f8f340a0f,f3741f23935e..78c351e35fec
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@@ -503,8 -503,6 +503,8 @@@ struct sched_statistics
u64 block_start;
u64 block_max;
+ s64 sum_block_runtime;
+
u64 exec_max;
u64 slice_max;
@@@ -524,7 -522,7 +524,7 @@@
u64 nr_wakeups_passive;
u64 nr_wakeups_idle;
#endif
-};
+} ____cacheline_aligned;
struct sched_entity {
/* For load-balancing: */
@@@ -540,6 -538,8 +540,6 @@@
u64 nr_migrations;
- struct sched_statistics statistics;
-
#ifdef CONFIG_FAIR_GROUP_SCHED
int depth;
struct sched_entity *parent;
@@@ -750,6 -750,10 +750,6 @@@ struct task_struct
#ifdef CONFIG_SMP
int on_cpu;
struct __call_single_node wake_entry;
-#ifdef CONFIG_THREAD_INFO_IN_TASK
- /* Current CPU: */
- unsigned int cpu;
-#endif
unsigned int wakee_flips;
unsigned long wakee_flip_decay_ts;
struct task_struct *last_wakee;
@@@ -771,10 -775,10 +771,10 @@@
int normal_prio;
unsigned int rt_priority;
- const struct sched_class *sched_class;
struct sched_entity se;
struct sched_rt_entity rt;
struct sched_dl_entity dl;
+ const struct sched_class *sched_class;
#ifdef CONFIG_SCHED_CORE
struct rb_node core_node;
@@@ -799,8 -803,6 +799,8 @@@
struct uclamp_se uclamp[UCLAMP_CNT];
#endif
+ struct sched_statistics stats;
+
#ifdef CONFIG_PREEMPT_NOTIFIERS
/* List of struct preempt_notifier: */
struct hlist_head preempt_notifiers;
@@@ -1158,8 -1160,10 +1158,8 @@@
/* Stacked block device info: */
struct bio_list *bio_list;
-#ifdef CONFIG_BLOCK
/* Stack plugging: */
struct blk_plug *plug;
-#endif
/* VM state: */
struct reclaim_state *reclaim_state;
@@@ -1467,7 -1471,6 +1467,7 @@@
mce_whole_page : 1,
__mce_reserved : 62;
struct callback_head mce_kill_me;
+ int mce_count;
#endif
#ifdef CONFIG_KRETPROBES
@@@ -1661,6 -1664,7 +1661,7 @@@ extern struct pid *cad_pid
#define PF_VCPU 0x00000001 /* I'm a virtual CPU */
#define PF_IDLE 0x00000002 /* I am an IDLE thread */
#define PF_EXITING 0x00000004 /* Getting shut down */
+ #define PF_POSTCOREDUMP 0x00000008 /* Coredumps should ignore this task */
#define PF_IO_WORKER 0x00000010 /* Task is an IO worker */
#define PF_WQ_WORKER 0x00000020 /* I'm a workqueue worker */
#define PF_FORKNOEXEC 0x00000040 /* Forked but didn't exec */
@@@ -1716,7 -1720,7 +1717,7 @@@
#define tsk_used_math(p) ((p)->flags & PF_USED_MATH)
#define used_math() tsk_used_math(current)
-static inline bool is_percpu_thread(void)
+static __always_inline bool is_percpu_thread(void)
{
#ifdef CONFIG_SMP
return (current->flags & PF_NO_SETAFFINITY) &&
@@@ -1882,7 -1886,10 +1883,7 @@@ extern struct thread_info init_thread_i
extern unsigned long init_stack[THREAD_SIZE / sizeof(unsigned long)];
#ifdef CONFIG_THREAD_INFO_IN_TASK
-static inline struct thread_info *task_thread_info(struct task_struct *task)
-{
- return &task->thread_info;
-}
+# define task_thread_info(task) (&(task)->thread_info)
#elif !defined(__HAVE_THREAD_FUNCTIONS)
# define task_thread_info(task) ((struct thread_info *)(task)->stack)
#endif
@@@ -2032,7 -2039,7 +2033,7 @@@ static inline int _cond_resched(void)
#endif /* !defined(CONFIG_PREEMPTION) || defined(CONFIG_PREEMPT_DYNAMIC) */
#define cond_resched() ({ \
- ___might_sleep(__FILE__, __LINE__, 0); \
+ __might_resched(__FILE__, __LINE__, 0); \
_cond_resched(); \
})
@@@ -2040,38 -2047,19 +2041,38 @@@ extern int __cond_resched_lock(spinlock
extern int __cond_resched_rwlock_read(rwlock_t *lock);
extern int __cond_resched_rwlock_write(rwlock_t *lock);
-#define cond_resched_lock(lock) ({ \
- ___might_sleep(__FILE__, __LINE__, PREEMPT_LOCK_OFFSET);\
- __cond_resched_lock(lock); \
+#define MIGHT_RESCHED_RCU_SHIFT 8
+#define MIGHT_RESCHED_PREEMPT_MASK ((1U << MIGHT_RESCHED_RCU_SHIFT) - 1)
+
+#ifndef CONFIG_PREEMPT_RT
+/*
+ * Non RT kernels have an elevated preempt count due to the held lock,
+ * but are not allowed to be inside a RCU read side critical section
+ */
+# define PREEMPT_LOCK_RESCHED_OFFSETS PREEMPT_LOCK_OFFSET
+#else
+/*
+ * spin/rw_lock() on RT implies rcu_read_lock(). The might_sleep() check in
+ * cond_resched*lock() has to take that into account because it checks for
+ * preempt_count() and rcu_preempt_depth().
+ */
+# define PREEMPT_LOCK_RESCHED_OFFSETS \
+ (PREEMPT_LOCK_OFFSET + (1U << MIGHT_RESCHED_RCU_SHIFT))
+#endif
+
+#define cond_resched_lock(lock) ({ \
+ __might_resched(__FILE__, __LINE__, PREEMPT_LOCK_RESCHED_OFFSETS); \
+ __cond_resched_lock(lock); \
})
-#define cond_resched_rwlock_read(lock) ({ \
- __might_sleep(__FILE__, __LINE__, PREEMPT_LOCK_OFFSET); \
- __cond_resched_rwlock_read(lock); \
+#define cond_resched_rwlock_read(lock) ({ \
+ __might_resched(__FILE__, __LINE__, PREEMPT_LOCK_RESCHED_OFFSETS); \
+ __cond_resched_rwlock_read(lock); \
})
-#define cond_resched_rwlock_write(lock) ({ \
- __might_sleep(__FILE__, __LINE__, PREEMPT_LOCK_OFFSET); \
- __cond_resched_rwlock_write(lock); \
+#define cond_resched_rwlock_write(lock) ({ \
+ __might_resched(__FILE__, __LINE__, PREEMPT_LOCK_RESCHED_OFFSETS); \
+ __cond_resched_rwlock_write(lock); \
})
static inline void cond_resched_rcu(void)
@@@ -2126,7 -2114,11 +2127,7 @@@ static __always_inline bool need_resche
static inline unsigned int task_cpu(const struct task_struct *p)
{
-#ifdef CONFIG_THREAD_INFO_IN_TASK
- return READ_ONCE(p->cpu);
-#else
return READ_ONCE(task_thread_info(p)->cpu);
-#endif
}
extern void set_task_cpu(struct task_struct *p, unsigned int cpu);
@@@ -2145,7 -2137,6 +2146,7 @@@ static inline void set_task_cpu(struct
#endif /* CONFIG_SMP */
extern bool sched_task_on_rq(struct task_struct *p);
+extern unsigned long get_wchan(struct task_struct *p);
/*
* In order to reduce various lock holder preemption latencies provide an
diff --combined kernel/exit.c
index 50f1692c732d,2b355e926c13..f702a6a63686
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@@ -48,6 -48,7 +48,6 @@@
#include <linux/pipe_fs_i.h>
#include <linux/audit.h> /* for audit_free() */
#include <linux/resource.h>
-#include <linux/blkdev.h>
#include <linux/task_io_accounting_ops.h>
#include <linux/tracehook.h>
#include <linux/fs_struct.h>
@@@ -63,7 -64,6 +63,7 @@@
#include <linux/rcuwait.h>
#include <linux/compat.h>
#include <linux/io_uring.h>
+#include <linux/kprobes.h>
#include <linux/uaccess.h>
#include <asm/unistd.h>
@@@ -168,7 -168,6 +168,7 @@@ static void delayed_put_task_struct(str
{
struct task_struct *tsk = container_of(rhp, struct task_struct, rcu);
+ kprobe_flush_task(tsk);
perf_event_delayed_put(tsk);
trace_sched_process_free(tsk);
put_task_struct(tsk);
@@@ -340,6 -339,46 +340,46 @@@ kill_orphaned_pgrp(struct task_struct *
}
}
+ static void coredump_task_exit(struct task_struct *tsk)
+ {
+ struct core_state *core_state;
+
+ /*
+ * Serialize with any possible pending coredump.
+ * We must hold siglock around checking core_state
+ * and setting PF_POSTCOREDUMP. The core-inducing thread
+ * will increment ->nr_threads for each thread in the
+ * group without PF_POSTCOREDUMP set.
+ */
+ spin_lock_irq(&tsk->sighand->siglock);
+ tsk->flags |= PF_POSTCOREDUMP;
+ core_state = tsk->signal->core_state;
+ spin_unlock_irq(&tsk->sighand->siglock);
+ if (core_state) {
+ struct core_thread self;
+
+ self.task = current;
+ if (self.task->flags & PF_SIGNALED)
+ self.next = xchg(&core_state->dumper.next, &self);
+ else
+ self.task = NULL;
+ /*
+ * Implies mb(), the result of xchg() must be visible
+ * to core_state->dumper.
+ */
+ if (atomic_dec_and_test(&core_state->nr_threads))
+ complete(&core_state->startup);
+
+ for (;;) {
+ set_current_state(TASK_UNINTERRUPTIBLE);
+ if (!self.task) /* see coredump_finish() */
+ break;
+ freezable_schedule();
+ }
+ __set_current_state(TASK_RUNNING);
+ }
+ }
+
#ifdef CONFIG_MEMCG
/*
* A task is exiting. If it owned this mm, find a new owner for the mm.
@@@ -435,47 -474,12 +475,12 @@@ assign_new_owner
static void exit_mm(void)
{
struct mm_struct *mm = current->mm;
- struct core_state *core_state;
exit_mm_release(current, mm);
if (!mm)
return;
sync_mm_rss(mm);
- /*
- * Serialize with any possible pending coredump.
- * We must hold mmap_lock around checking core_state
- * and clearing tsk->mm. The core-inducing thread
- * will increment ->nr_threads for each thread in the
- * group with ->mm != NULL.
- */
mmap_read_lock(mm);
- core_state = mm->core_state;
- if (core_state) {
- struct core_thread self;
-
- mmap_read_unlock(mm);
-
- self.task = current;
- if (self.task->flags & PF_SIGNALED)
- self.next = xchg(&core_state->dumper.next, &self);
- else
- self.task = NULL;
- /*
- * Implies mb(), the result of xchg() must be visible
- * to core_state->dumper.
- */
- if (atomic_dec_and_test(&core_state->nr_threads))
- complete(&core_state->startup);
-
- for (;;) {
- set_current_state(TASK_UNINTERRUPTIBLE);
- if (!self.task) /* see coredump_finish() */
- break;
- freezable_schedule();
- }
- __set_current_state(TASK_RUNNING);
- mmap_read_lock(mm);
- }
mmgrab(mm);
BUG_ON(mm != current->active_mm);
/* more a memory barrier than a real lock */
@@@ -763,6 -767,7 +768,7 @@@ void __noreturn do_exit(long code
profile_task_exit(tsk);
kcov_task_exit(tsk);
+ coredump_task_exit(tsk);
ptrace_event(PTRACE_EVENT_EXIT, code);
validate_creds_for_do_exit(tsk);
diff --combined kernel/fork.c
index 8e9feeef555e,c8adb76982f7..3f112b11a9ad
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@@ -76,6 -76,7 +76,6 @@@
#include <linux/taskstats_kern.h>
#include <linux/random.h>
#include <linux/tty.h>
-#include <linux/blkdev.h>
#include <linux/fs_struct.h>
#include <linux/magic.h>
#include <linux/perf_event.h>
@@@ -1043,7 -1044,6 +1043,6 @@@ static struct mm_struct *mm_init(struc
seqcount_init(&mm->write_protect_seq);
mmap_init_lock(mm);
INIT_LIST_HEAD(&mm->mmlist);
- mm->core_state = NULL;
mm_pgtables_bytes_init(mm);
mm->map_count = 0;
mm->locked_vm = 0;
@@@ -1391,8 -1391,7 +1390,7 @@@ static void mm_release(struct task_stru
* purposes.
*/
if (tsk->clear_child_tid) {
- if (!(tsk->signal->flags & SIGNAL_GROUP_COREDUMP) &&
- atomic_read(&mm->mm_users) > 1) {
+ if (atomic_read(&mm->mm_users) > 1) {
/*
* We don't check the error code - if userspace has
* not set up a proper pointer then tough luck.
@@@ -2404,7 -2403,7 +2402,7 @@@ static __latent_entropy struct task_str
write_unlock_irq(&tasklist_lock);
proc_fork_connector(p);
- sched_post_fork(p);
+ sched_post_fork(p, args);
cgroup_post_fork(p, args);
perf_event_fork(p);
diff --combined kernel/kthread.c
index 4a4d7092a2d8,33e17beaa682..7113003fab63
--- a/kernel/kthread.c
+++ b/kernel/kthread.c
@@@ -270,7 -270,6 +270,7 @@@ EXPORT_SYMBOL_GPL(kthread_parkme)
static int kthread(void *_create)
{
+ static const struct sched_param param = { .sched_priority = 0 };
/* Copy data: it's on kthread's stack */
struct kthread_create_info *create = _create;
int (*threadfn)(void *data) = create->threadfn;
@@@ -301,13 -300,6 +301,13 @@@
init_completion(&self->parked);
current->vfork_done = &self->exited;
+ /*
+ * The new thread inherited kthreadd's priority and CPU mask. Reset
+ * back to default in case they have been changed.
+ */
+ sched_setscheduler_nocheck(current, SCHED_NORMAL, ¶m);
+ set_cpus_allowed_ptr(current, housekeeping_cpumask(HK_FLAG_KTHREAD));
+
/* OK, tell user we're spawned, wait for stop or wakeup */
__set_current_state(TASK_UNINTERRUPTIBLE);
create->result = current;
@@@ -405,6 -397,7 +405,6 @@@ struct task_struct *__kthread_create_on
}
task = create->result;
if (!IS_ERR(task)) {
- static const struct sched_param param = { .sched_priority = 0 };
char name[TASK_COMM_LEN];
/*
@@@ -413,6 -406,13 +413,6 @@@
*/
vsnprintf(name, sizeof(name), namefmt, args);
set_task_comm(task, name);
- /*
- * root may have changed our (kthreadd's) priority or CPU mask.
- * The kernel thread should not inherit these properties.
- */
- sched_setscheduler_nocheck(task, SCHED_NORMAL, ¶m);
- set_cpus_allowed_ptr(task,
- housekeeping_cpumask(HK_FLAG_KTHREAD));
}
kfree(create);
return task;
@@@ -433,7 -433,7 +433,7 @@@
* If thread is going to be bound on a particular cpu, give its node
* in @node, to get NUMA affinity for kthread stack, or else give NUMA_NO_NODE.
* When woken, the thread will run @threadfn() with @data as its
- * argument. @threadfn() can either call do_exit() directly if it is a
+ * argument. @threadfn() can either return directly if it is a
* standalone thread for which no one will call kthread_stop(), or
* return when 'kthread_should_stop()' is true (which means
* kthread_stop() has been called). The return value should be zero
diff --combined kernel/reboot.c
index efb40d095d1e,d6e0f9fb7f04..6bcc5d6a6572
--- a/kernel/reboot.c
+++ b/kernel/reboot.c
@@@ -33,7 -33,6 +33,7 @@@ EXPORT_SYMBOL(cad_pid)
#define DEFAULT_REBOOT_MODE
#endif
enum reboot_mode reboot_mode DEFAULT_REBOOT_MODE;
+EXPORT_SYMBOL_GPL(reboot_mode);
enum reboot_mode panic_reboot_mode = REBOOT_UNDEFINED;
/*
@@@ -360,7 -359,6 +360,6 @@@ SYSCALL_DEFINE4(reboot, int, magic1, in
case LINUX_REBOOT_CMD_HALT:
kernel_halt();
do_exit(0);
- panic("cannot halt");
case LINUX_REBOOT_CMD_POWER_OFF:
kernel_power_off();
diff --combined kernel/signal.c
index e99aff33ff14,505aa7fbfe43..7c4b7ae714d4
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@@ -1323,6 -1323,7 +1323,7 @@@ force_sig_info_to_task(struct kernel_si
blocked = sigismember(&t->blocked, sig);
if (blocked || ignored || sigdfl) {
action->sa.sa_handler = SIG_DFL;
+ action->sa.sa_flags |= SA_IMMUTABLE;
if (blocked) {
sigdelset(&t->blocked, sig);
recalc_sigpending_and_wake(t);
@@@ -1649,6 -1650,19 +1650,19 @@@ void force_sig(int sig
}
EXPORT_SYMBOL(force_sig);
+ void force_fatal_sig(int sig)
+ {
+ struct kernel_siginfo info;
+
+ clear_siginfo(&info);
+ info.si_signo = sig;
+ info.si_errno = 0;
+ info.si_code = SI_KERNEL;
+ info.si_pid = 0;
+ info.si_uid = 0;
+ force_sig_info_to_task(&info, current, true);
+ }
+
/*
* When things go south during signal handling, we
* will force a SIGSEGV. And if the signal that caused
@@@ -1657,15 -1671,10 +1671,10 @@@
*/
void force_sigsegv(int sig)
{
- struct task_struct *p = current;
-
- if (sig == SIGSEGV) {
- unsigned long flags;
- spin_lock_irqsave(&p->sighand->siglock, flags);
- p->sighand->action[sig - 1].sa.sa_handler = SIG_DFL;
- spin_unlock_irqrestore(&p->sighand->siglock, flags);
- }
- force_sig(SIGSEGV);
+ if (sig == SIGSEGV)
+ force_fatal_sig(SIGSEGV);
+ else
+ force_sig(SIGSEGV);
}
int force_sig_fault_to_task(int sig, int code, void __user *addr
@@@ -2145,40 -2154,6 +2154,6 @@@ static void do_notify_parent_cldstop(st
spin_unlock_irqrestore(&sighand->siglock, flags);
}
- static inline bool may_ptrace_stop(void)
- {
- if (!likely(current->ptrace))
- return false;
- /*
- * Are we in the middle of do_coredump?
- * If so and our tracer is also part of the coredump stopping
- * is a deadlock situation, and pointless because our tracer
- * is dead so don't allow us to stop.
- * If SIGKILL was already sent before the caller unlocked
- * ->siglock we must see ->core_state != NULL. Otherwise it
- * is safe to enter schedule().
- *
- * This is almost outdated, a task with the pending SIGKILL can't
- * block in TASK_TRACED. But PTRACE_EVENT_EXIT can be reported
- * after SIGKILL was already dequeued.
- */
- if (unlikely(current->mm->core_state) &&
- unlikely(current->mm == current->parent->mm))
- return false;
-
- return true;
- }
-
- /*
- * Return non-zero if there is a SIGKILL that should be waking us up.
- * Called with the siglock held.
- */
- static bool sigkill_pending(struct task_struct *tsk)
- {
- return sigismember(&tsk->pending.signal, SIGKILL) ||
- sigismember(&tsk->signal->shared_pending.signal, SIGKILL);
- }
-
/*
* This must be called with current->sighand->siglock held.
*
@@@ -2196,7 -2171,7 +2171,7 @@@ static void ptrace_stop(int exit_code,
{
bool gstop_done = false;
- if (arch_ptrace_stop_needed(exit_code, info)) {
+ if (arch_ptrace_stop_needed()) {
/*
* The arch code has something special to do before a
* ptrace stop. This is allowed to block, e.g. for faults
@@@ -2204,17 -2179,16 +2179,16 @@@
* calling arch_ptrace_stop, so we must release it now.
* To preserve proper semantics, we must do this before
* any signal bookkeeping like checking group_stop_count.
- * Meanwhile, a SIGKILL could come in before we retake the
- * siglock. That must prevent us from sleeping in TASK_TRACED.
- * So after regaining the lock, we must check for SIGKILL.
*/
spin_unlock_irq(¤t->sighand->siglock);
- arch_ptrace_stop(exit_code, info);
+ arch_ptrace_stop();
spin_lock_irq(¤t->sighand->siglock);
- if (sigkill_pending(current))
- return;
}
+ /*
+ * schedule() will not sleep if there is a pending signal that
+ * can awaken the task.
+ */
set_special_state(TASK_TRACED);
/*
@@@ -2260,7 -2234,7 +2234,7 @@@
spin_unlock_irq(¤t->sighand->siglock);
read_lock(&tasklist_lock);
- if (may_ptrace_stop()) {
+ if (likely(current->ptrace)) {
/*
* Notify parents of the stop.
*
@@@ -2739,7 -2713,8 +2713,8 @@@ relock
if (!signr)
break; /* will return 0 */
- if (unlikely(current->ptrace) && signr != SIGKILL) {
+ if (unlikely(current->ptrace) && (signr != SIGKILL) &&
+ !(sighand->action[signr -1].sa.sa_flags & SA_IMMUTABLE)) {
signr = ptrace_signal(signr, &ksig->info);
if (!signr)
continue;
@@@ -4089,6 -4064,10 +4064,10 @@@ int do_sigaction(int sig, struct k_siga
k = &p->sighand->action[sig-1];
spin_lock_irq(&p->sighand->siglock);
+ if (k->sa.sa_flags & SA_IMMUTABLE) {
+ spin_unlock_irq(&p->sighand->siglock);
+ return -EINVAL;
+ }
if (oact)
*oact = *k;
@@@ -4138,29 -4117,11 +4117,29 @@@
return 0;
}
+#ifdef CONFIG_DYNAMIC_SIGFRAME
+static inline void sigaltstack_lock(void)
+ __acquires(¤t->sighand->siglock)
+{
+ spin_lock_irq(¤t->sighand->siglock);
+}
+
+static inline void sigaltstack_unlock(void)
+ __releases(¤t->sighand->siglock)
+{
+ spin_unlock_irq(¤t->sighand->siglock);
+}
+#else
+static inline void sigaltstack_lock(void) { }
+static inline void sigaltstack_unlock(void) { }
+#endif
+
static int
do_sigaltstack (const stack_t *ss, stack_t *oss, unsigned long sp,
size_t min_ss_size)
{
struct task_struct *t = current;
+ int ret = 0;
if (oss) {
memset(oss, 0, sizeof(stack_t));
@@@ -4184,24 -4145,19 +4163,24 @@@
ss_mode != 0))
return -EINVAL;
+ sigaltstack_lock();
if (ss_mode == SS_DISABLE) {
ss_size = 0;
ss_sp = NULL;
} else {
if (unlikely(ss_size < min_ss_size))
- return -ENOMEM;
+ ret = -ENOMEM;
+ if (!sigaltstack_size_valid(ss_size))
+ ret = -ENOMEM;
}
-
- t->sas_ss_sp = (unsigned long) ss_sp;
- t->sas_ss_size = ss_size;
- t->sas_ss_flags = ss_flags;
+ if (!ret) {
+ t->sas_ss_sp = (unsigned long) ss_sp;
+ t->sas_ss_size = ss_size;
+ t->sas_ss_flags = ss_flags;
+ }
+ sigaltstack_unlock();
}
- return 0;
+ return ret;
}
SYSCALL_DEFINE2(sigaltstack,const stack_t __user *,uss, stack_t __user *,uoss)
diff --combined mm/debug.c
index 714be101dec9,aa5fe4d5c4b4..d0020fc58202
--- a/mm/debug.c
+++ b/mm/debug.c
@@@ -24,9 -24,7 +24,9 @@@ const char *migrate_reason_names[MR_TYP
"syscall_or_cpuset",
"mempolicy_mbind",
"numa_misplaced",
- "cma",
+ "contig_range",
+ "longterm_pin",
+ "demotion",
};
const struct trace_print_flags pageflag_names[] = {
@@@ -162,7 -160,7 +162,7 @@@ static void __dump_page(struct page *pa
out_mapping:
BUILD_BUG_ON(ARRAY_SIZE(pageflag_names) != __NR_PAGEFLAGS + 1);
- pr_warn("%sflags: %#lx(%pGp)%s\n", type, head->flags, &head->flags,
+ pr_warn("%sflags: %pGp%s\n", type, &head->flags,
page_cma ? " CMA" : "");
print_hex_dump(KERN_WARNING, "raw: ", DUMP_PREFIX_NONE, 32,
sizeof(unsigned long), page,
@@@ -216,7 -214,7 +216,7 @@@ void dump_mm(const struct mm_struct *mm
"start_code %lx end_code %lx start_data %lx end_data %lx\n"
"start_brk %lx brk %lx start_stack %lx\n"
"arg_start %lx arg_end %lx env_start %lx env_end %lx\n"
- "binfmt %px flags %lx core_state %px\n"
+ "binfmt %px flags %lx\n"
#ifdef CONFIG_AIO
"ioctx_table %px\n"
#endif
@@@ -248,7 -246,7 +248,7 @@@
mm->start_code, mm->end_code, mm->start_data, mm->end_data,
mm->start_brk, mm->brk, mm->start_stack,
mm->arg_start, mm->arg_end, mm->env_start, mm->env_end,
- mm->binfmt, mm->flags, mm->core_state,
+ mm->binfmt, mm->flags,
#ifdef CONFIG_AIO
mm->ioctx_table,
#endif
diff --combined mm/oom_kill.c
index 989f35a2bbb1,7877c755ab37..50b984d048ce
--- a/mm/oom_kill.c
+++ b/mm/oom_kill.c
@@@ -787,9 -787,9 +787,9 @@@ static inline bool __task_will_free_mem
struct signal_struct *sig = task->signal;
/*
- * A coredumping process may sleep for an extended period in exit_mm(),
- * so the oom killer cannot assume that the process will promptly exit
- * and release memory.
+ * A coredumping process may sleep for an extended period in
+ * coredump_task_exit(), so the oom killer cannot assume that
+ * the process will promptly exit and release memory.
*/
if (sig->flags & SIGNAL_GROUP_COREDUMP)
return false;
@@@ -1150,7 -1150,7 +1150,7 @@@ SYSCALL_DEFINE2(process_mrelease, int,
struct task_struct *task;
struct task_struct *p;
unsigned int f_flags;
- bool reap = true;
+ bool reap = false;
struct pid *pid;
long ret = 0;
@@@ -1177,15 -1177,15 +1177,15 @@@
goto put_task;
}
- mm = p->mm;
- mmgrab(mm);
-
- /* If the work has been done already, just exit with success */
- if (test_bit(MMF_OOM_SKIP, &mm->flags))
- reap = false;
- else if (!task_will_free_mem(p)) {
- reap = false;
- ret = -EINVAL;
+ if (mmget_not_zero(p->mm)) {
+ mm = p->mm;
+ if (task_will_free_mem(p))
+ reap = true;
+ else {
+ /* Error only if the work has not been done already */
+ if (!test_bit(MMF_OOM_SKIP, &mm->flags))
+ ret = -EINVAL;
+ }
}
task_unlock(p);
@@@ -1201,8 -1201,7 +1201,8 @@@
mmap_read_unlock(mm);
drop_mm:
- mmdrop(mm);
+ if (mm)
+ mmput(mm);
put_task:
put_task_struct(task);
put_pid:
diff --combined net/batman-adv/tp_meter.c
index fbcb15c7c29b,1252540cde17..93730d30af54
--- a/net/batman-adv/tp_meter.c
+++ b/net/batman-adv/tp_meter.c
@@@ -631,9 -631,9 +631,9 @@@ static void batadv_tp_recv_ack(struct b
struct batadv_orig_node *orig_node = NULL;
const struct batadv_icmp_tp_packet *icmp;
struct batadv_tp_vars *tp_vars;
+ const unsigned char *dev_addr;
size_t packet_len, mss;
u32 rtt, recv_ack, cwnd;
- unsigned char *dev_addr;
packet_len = BATADV_TP_PLEN;
mss = BATADV_TP_PLEN;
@@@ -890,7 -890,7 +890,7 @@@ out
batadv_tp_vars_put(tp_vars);
- do_exit(0);
+ return 0;
}
/**
--
LinuxNextTracking
1
0
Name of failed tests
====================
maint
-----
* difference between net and batadv maint
Output of different failed tests
================================
maint: difference between net and batadv maint
----------------------------------------------
net/net/batman-adv/bridge_loop_avoidance.c | 14 +++++++-------
net/net/batman-adv/multicast.c | 2 +-
net/net/batman-adv/routing.c | 3 ++-
net/net/batman-adv/soft-interface.c | 2 +-
net/net/batman-adv/tp_meter.c | 2 +-
net/net/batman-adv/tvlv.c | 4 ++--
net/net/batman-adv/tvlv.h | 4 ++--
7 files changed, 16 insertions(+), 15 deletions(-)
Statistics
==========
master
------
Failed tests: 0
Started build tests: 305
Tested Linux versions: 40
Tested configs: 114
maint
-----
Failed tests: 1
Started build tests: 307
Tested Linux versions: 40
Tested configs: 119
1
0
[linux-next] LinuxNextTracking branch, master, updated. next-20211102
by batmanï¼ open-mesh.org 02 Nov '21
by batmanï¼ open-mesh.org 02 Nov '21
02 Nov '21
The following commit has been merged in the master branch:
commit f7fe12385b5bf4fa954bfd9c2a4db4b8cf4232f0
Merge: 2f2b88eaa9e017807c57b63f8ffe5e2627dbe80c 9461af22c4e4b900d7025153a93b81460c6ac405
Author: Stephen Rothwell <sfr(a)canb.auug.org.au>
Date: Tue Nov 2 16:01:22 2021 +1100
Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace.git
# Conflicts:
# drivers/staging/r8188eu/core/rtw_mp.c
diff --combined arch/ia64/include/asm/ptrace.h
index 8a2d0f72b324,f15504f75f10..a10a498eede1
--- a/arch/ia64/include/asm/ptrace.h
+++ b/arch/ia64/include/asm/ptrace.h
@@@ -51,11 -51,6 +51,11 @@@
* the canonical representation by adding to instruction pointer.
*/
# define instruction_pointer(regs) ((regs)->cr_iip + ia64_psr(regs)->ri)
+# define instruction_pointer_set(regs, val) \
+({ \
+ ia64_psr(regs)->ri = (val & 0xf); \
+ regs->cr_iip = (val & ~0xfULL); \
+})
static inline unsigned long user_stack_pointer(struct pt_regs *regs)
{
@@@ -134,9 -129,9 +134,9 @@@ static inline long regs_return_value(st
extern void ia64_decrement_ip (struct pt_regs *pt);
extern void ia64_ptrace_stop(void);
- #define arch_ptrace_stop(code, info) \
+ #define arch_ptrace_stop() \
ia64_ptrace_stop()
- #define arch_ptrace_stop_needed(code, info) \
+ #define arch_ptrace_stop_needed() \
(!test_thread_flag(TIF_RESTORE_RSE))
extern void ptrace_attach_sync_user_rbs (struct task_struct *);
diff --combined arch/m68k/kernel/traps.c
index 9718ce94cc84,74045d164ddb..99058a6da956
--- a/arch/m68k/kernel/traps.c
+++ b/arch/m68k/kernel/traps.c
@@@ -181,8 -181,9 +181,8 @@@ static inline void access_error060 (str
static inline unsigned long probe040(int iswrite, unsigned long addr, int wbs)
{
unsigned long mmusr;
- mm_segment_t old_fs = get_fs();
- set_fs(MAKE_MM_SEG(wbs));
+ set_fc(wbs);
if (iswrite)
asm volatile (".chip 68040; ptestw (%0); .chip 68k" : : "a" (addr));
@@@ -191,7 -192,7 +191,7 @@@
asm volatile (".chip 68040; movec %%mmusr,%0; .chip 68k" : "=r" (mmusr));
- set_fs(old_fs);
+ set_fc(USER_DATA);
return mmusr;
}
@@@ -200,8 -201,10 +200,8 @@@ static inline int do_040writeback1(unsi
unsigned long wbd)
{
int res = 0;
- mm_segment_t old_fs = get_fs();
- /* set_fs can not be moved, otherwise put_user() may oops */
- set_fs(MAKE_MM_SEG(wbs));
+ set_fc(wbs);
switch (wbs & WBSIZ_040) {
case BA_SIZE_BYTE:
@@@ -215,7 -218,9 +215,7 @@@
break;
}
- /* set_fs can not be moved, otherwise put_user() may oops */
- set_fs(old_fs);
-
+ set_fc(USER_DATA);
pr_debug("do_040writeback1, res=%d\n", res);
@@@ -1145,7 -1150,7 +1145,7 @@@ asmlinkage void set_esp0(unsigned long
*/
asmlinkage void fpsp040_die(void)
{
- force_sigsegv(SIGSEGV);
+ force_fatal_sig(SIGSEGV);
}
#ifdef CONFIG_M68KFPU_EMU
diff --combined arch/powerpc/kernel/signal_32.c
index 38c3eae40c14,933ab95805a6..00a9c9cd6d42
--- a/arch/powerpc/kernel/signal_32.c
+++ b/arch/powerpc/kernel/signal_32.c
@@@ -1048,7 -1048,7 +1048,7 @@@ SYSCALL_DEFINE3(swapcontext, struct uco
if (new_ctx == NULL)
return 0;
if (!access_ok(new_ctx, ctx_size) ||
- fault_in_pages_readable((u8 __user *)new_ctx, ctx_size))
+ fault_in_readable((char __user *)new_ctx, ctx_size))
return -EFAULT;
/*
@@@ -1062,8 -1062,10 +1062,10 @@@
* or if another thread unmaps the region containing the context.
* We kill the task with a SIGSEGV in this situation.
*/
- if (do_setcontext(new_ctx, regs, 0))
- do_exit(SIGSEGV);
+ if (do_setcontext(new_ctx, regs, 0)) {
+ force_fatal_sig(SIGSEGV);
+ return -EFAULT;
+ }
set_thread_flag(TIF_RESTOREALL);
return 0;
@@@ -1237,7 -1239,7 +1239,7 @@@ SYSCALL_DEFINE3(debug_setcontext, struc
#endif
if (!access_ok(ctx, sizeof(*ctx)) ||
- fault_in_pages_readable((u8 __user *)ctx, sizeof(*ctx)))
+ fault_in_readable((char __user *)ctx, sizeof(*ctx)))
return -EFAULT;
/*
diff --combined arch/powerpc/kernel/signal_64.c
index 9f471b4a11e3,8ead9b3f47c6..ef518535d436
--- a/arch/powerpc/kernel/signal_64.c
+++ b/arch/powerpc/kernel/signal_64.c
@@@ -688,7 -688,7 +688,7 @@@ SYSCALL_DEFINE3(swapcontext, struct uco
if (new_ctx == NULL)
return 0;
if (!access_ok(new_ctx, ctx_size) ||
- fault_in_pages_readable((u8 __user *)new_ctx, ctx_size))
+ fault_in_readable((char __user *)new_ctx, ctx_size))
return -EFAULT;
/*
@@@ -703,15 -703,18 +703,18 @@@
* We kill the task with a SIGSEGV in this situation.
*/
- if (__get_user_sigset(&set, &new_ctx->uc_sigmask))
- do_exit(SIGSEGV);
+ if (__get_user_sigset(&set, &new_ctx->uc_sigmask)) {
+ force_fatal_sig(SIGSEGV);
+ return -EFAULT;
+ }
set_current_blocked(&set);
if (!user_read_access_begin(new_ctx, ctx_size))
return -EFAULT;
if (__unsafe_restore_sigcontext(current, NULL, 0, &new_ctx->uc_mcontext)) {
user_read_access_end();
- do_exit(SIGSEGV);
+ force_fatal_sig(SIGSEGV);
+ return -EFAULT;
}
user_read_access_end();
diff --combined arch/s390/kernel/dumpstack.c
index 85f326e258df,f45e66b8bed6..0681c55e831d
--- a/arch/s390/kernel/dumpstack.c
+++ b/arch/s390/kernel/dumpstack.c
@@@ -152,7 -152,7 +152,7 @@@ void show_stack(struct task_struct *tas
static void show_last_breaking_event(struct pt_regs *regs)
{
printk("Last Breaking-Event-Address:\n");
- printk(" [<%016lx>] %pSR\n", regs->args[0], (void *)regs->args[0]);
+ printk(" [<%016lx>] %pSR\n", regs->last_break, (void *)regs->last_break);
}
void show_registers(struct pt_regs *regs)
@@@ -192,7 -192,7 +192,7 @@@ void show_regs(struct pt_regs *regs
static DEFINE_SPINLOCK(die_lock);
- void die(struct pt_regs *regs, const char *str)
+ void __noreturn die(struct pt_regs *regs, const char *str)
{
static int die_counter;
diff --combined arch/s390/kernel/traps.c
index 6c6f7dcce1a5,01a7c68dcfb6..035705c9f23e
--- a/arch/s390/kernel/traps.c
+++ b/arch/s390/kernel/traps.c
@@@ -84,7 -84,7 +84,7 @@@ static void default_trap_handler(struc
{
if (user_mode(regs)) {
report_user_fault(regs, SIGSEGV, 0);
- do_exit(SIGSEGV);
+ force_fatal_sig(SIGSEGV);
} else
die(regs, "Unknown program exception");
}
@@@ -300,6 -300,7 +300,6 @@@ static void (*pgm_check_table[128])(str
void noinstr __do_pgm_check(struct pt_regs *regs)
{
- unsigned long last_break = S390_lowcore.breaking_event_addr;
unsigned int trapnr;
irqentry_state_t state;
@@@ -310,11 -311,10 +310,11 @@@
if (user_mode(regs)) {
update_timer_sys();
- if (last_break < 4096)
- last_break = 1;
- current->thread.last_break = last_break;
- regs->args[0] = last_break;
+ if (!static_branch_likely(&cpu_has_bear)) {
+ if (regs->last_break < 4096)
+ regs->last_break = 1;
+ }
+ current->thread.last_break = regs->last_break;
}
if (S390_lowcore.pgm_code & 0x0200) {
diff --combined arch/xtensa/kernel/traps.c
index 35a7d47f28cf,fb056a191339..4b4dbeb2d612
--- a/arch/xtensa/kernel/traps.c
+++ b/arch/xtensa/kernel/traps.c
@@@ -97,9 -97,7 +97,9 @@@ static dispatch_init_table_t __initdat
/* EXCCAUSE_INSTRUCTION_FETCH unhandled */
/* EXCCAUSE_LOAD_STORE_ERROR unhandled*/
{ EXCCAUSE_LEVEL1_INTERRUPT, 0, do_interrupt },
+#ifdef SUPPORT_WINDOWED
{ EXCCAUSE_ALLOCA, USER|KRNL, fast_alloca },
+#endif
/* EXCCAUSE_INTEGER_DIVIDE_BY_ZERO unhandled */
/* EXCCAUSE_PRIVILEGED unhandled */
#if XCHAL_UNALIGNED_LOAD_EXCEPTION || XCHAL_UNALIGNED_STORE_EXCEPTION
@@@ -464,10 -462,12 +464,10 @@@ void secondary_trap_init(void
void show_regs(struct pt_regs * regs)
{
- int i, wmask;
+ int i;
show_regs_print_info(KERN_DEFAULT);
- wmask = regs->wmask & ~1;
-
for (i = 0; i < 16; i++) {
if ((i % 8) == 0)
pr_info("a%02d:", i);
@@@ -527,7 -527,7 +527,7 @@@ void show_stack(struct task_struct *tas
DEFINE_SPINLOCK(die_lock);
- void die(const char * str, struct pt_regs * regs, long err)
+ void __noreturn die(const char * str, struct pt_regs * regs, long err)
{
static int die_counter;
const char *pr = "";
diff --combined drivers/staging/r8188eu/core/rtw_cmd.c
index 5d5f25364b2f,d37c9463eecc..48869a7056fd
--- a/drivers/staging/r8188eu/core/rtw_cmd.c
+++ b/drivers/staging/r8188eu/core/rtw_cmd.c
@@@ -9,8 -9,6 +9,8 @@@
#include "../include/mlme_osdep.h"
#include "../include/rtw_br_ext.h"
#include "../include/rtw_mlme_ext.h"
+#include "../include/rtl8188e_dm.h"
+#include "../include/rtl8188e_sreset.h"
/*
Caller and the rtw_cmd_thread can protect cmd_q by spin_lock.
@@@ -21,12 -19,11 +21,12 @@@ static int _rtw_init_cmd_priv(struct cm
{
int res = _SUCCESS;
- sema_init(&pcmdpriv->cmd_queue_sema, 0);
+ init_completion(&pcmdpriv->enqueue_cmd);
/* sema_init(&(pcmdpriv->cmd_done_sema), 0); */
- sema_init(&pcmdpriv->terminate_cmdthread_sema, 0);
+ init_completion(&pcmdpriv->start_cmd_thread);
+ init_completion(&pcmdpriv->stop_cmd_thread);
- _rtw_init_queue(&pcmdpriv->cmd_queue);
+ rtw_init_queue(&pcmdpriv->cmd_queue);
/* allocate DMA-able/Non-Page memory for cmd_buf and rsp_buf */
@@@ -170,6 -167,16 +170,6 @@@ static int rtw_cmd_filter(struct cmd_pr
{
u8 bAllow = false; /* set to true to allow enqueuing cmd when hw_init_completed is false */
- /* To decide allow or not */
- if ((pcmdpriv->padapter->pwrctrlpriv.bHWPwrPindetect) &&
- (!pcmdpriv->padapter->registrypriv.usbss_enable)) {
- if (cmd_obj->cmdcode == GEN_CMD_CODE(_Set_Drv_Extra)) {
- struct drvextra_cmd_parm *pdrvextra_cmd_parm = (struct drvextra_cmd_parm *)cmd_obj->parmbuf;
- if (pdrvextra_cmd_parm->ec_id == POWER_SAVING_CTRL_WK_CID)
- bAllow = true;
- }
- }
-
if (cmd_obj->cmdcode == GEN_CMD_CODE(_SetChannelPlan))
bAllow = true;
@@@ -198,7 -205,7 +198,7 @@@ u32 rtw_enqueue_cmd(struct cmd_priv *pc
res = _rtw_enqueue_cmd(&pcmdpriv->cmd_queue, cmd_obj);
if (res == _SUCCESS)
- up(&pcmdpriv->cmd_queue_sema);
+ complete(&pcmdpriv->enqueue_cmd);
exit:
@@@ -214,6 -221,14 +214,6 @@@ struct cmd_obj *rtw_dequeue_cmd(struct
return cmd_obj;
}
-void rtw_cmd_clr_isr(struct cmd_priv *pcmdpriv)
-{
-
- pcmdpriv->cmd_done_cnt++;
- /* up(&(pcmdpriv->cmd_done_sema)); */
-
-}
-
void rtw_free_cmd_obj(struct cmd_obj *pcmd)
{
@@@ -244,14 -259,23 +244,14 @@@ int rtw_cmd_thread(void *context
struct adapter *padapter = (struct adapter *)context;
struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
- thread_enter("RTW_CMD_THREAD");
-
pcmdbuf = pcmdpriv->cmd_buf;
pcmdpriv->cmdthd_running = true;
- up(&pcmdpriv->terminate_cmdthread_sema);
+ complete(&pcmdpriv->start_cmd_thread);
while (1) {
- if (_rtw_down_sema(&pcmdpriv->cmd_queue_sema) == _FAIL)
- break;
+ wait_for_completion(&pcmdpriv->enqueue_cmd);
- if (padapter->bDriverStopped ||
- padapter->bSurpriseRemoved) {
- DBG_88E("%s: DriverStopped(%d) SurpriseRemoved(%d) break at line %d\n",
- __func__, padapter->bDriverStopped, padapter->bSurpriseRemoved, __LINE__);
- break;
- }
_next:
if (padapter->bDriverStopped ||
padapter->bSurpriseRemoved) {
@@@ -321,11 -345,43 +321,11 @@@ post_process
rtw_free_cmd_obj(pcmd);
} while (1);
- up(&pcmdpriv->terminate_cmdthread_sema);
+ complete(&pcmdpriv->stop_cmd_thread);
- thread_exit();
+ return 0;
}
-u8 rtw_setstandby_cmd(struct adapter *padapter, uint action)
-{
- struct cmd_obj *ph2c;
- struct usb_suspend_parm *psetusbsuspend;
- struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
-
- u8 ret = _SUCCESS;
-
- ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
- if (!ph2c) {
- ret = _FAIL;
- goto exit;
- }
-
- psetusbsuspend = kzalloc(sizeof(struct usb_suspend_parm), GFP_ATOMIC);
- if (!psetusbsuspend) {
- kfree(ph2c);
- ret = _FAIL;
- goto exit;
- }
-
- psetusbsuspend->action = action;
-
- init_h2fwcmd_w_parm_no_rsp(ph2c, psetusbsuspend, GEN_CMD_CODE(_SetUsbSuspend));
-
- ret = rtw_enqueue_cmd(pcmdpriv, ph2c);
-
-exit:
-
- return ret;
-}
-
/*
rtw_sitesurvey_cmd(~)
### NOTE:#### (!!!!)
@@@ -435,12 -491,228 +435,12 @@@ exit
return res;
}
-u8 rtw_setbasicrate_cmd(struct adapter *padapter, u8 *rateset)
-{
- struct cmd_obj *ph2c;
- struct setbasicrate_parm *pssetbasicratepara;
- struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
- u8 res = _SUCCESS;
-
- ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
- if (!ph2c) {
- res = _FAIL;
- goto exit;
- }
- pssetbasicratepara = kzalloc(sizeof(struct setbasicrate_parm), GFP_ATOMIC);
-
- if (!pssetbasicratepara) {
- kfree(ph2c);
- res = _FAIL;
- goto exit;
- }
-
- init_h2fwcmd_w_parm_no_rsp(ph2c, pssetbasicratepara, _SetBasicRate_CMD_);
-
- memcpy(pssetbasicratepara->basicrates, rateset, NumRates);
-
- res = rtw_enqueue_cmd(pcmdpriv, ph2c);
-exit:
-
- return res;
-}
-
-/*
-unsigned char rtw_setphy_cmd(unsigned char *adapter)
-
-1. be called only after rtw_update_registrypriv_dev_network(~) or mp testing program
-2. for AdHoc/Ap mode or mp mode?
-
-*/
-u8 rtw_setphy_cmd(struct adapter *padapter, u8 modem, u8 ch)
-{
- struct cmd_obj *ph2c;
- struct setphy_parm *psetphypara;
- struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
- u8 res = _SUCCESS;
-
- ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
- if (!ph2c) {
- res = _FAIL;
- goto exit;
- }
- psetphypara = kzalloc(sizeof(struct setphy_parm), GFP_ATOMIC);
-
- if (!psetphypara) {
- kfree(ph2c);
- res = _FAIL;
- goto exit;
- }
-
- init_h2fwcmd_w_parm_no_rsp(ph2c, psetphypara, _SetPhy_CMD_);
-
- psetphypara->modem = modem;
- psetphypara->rfchannel = ch;
-
- res = rtw_enqueue_cmd(pcmdpriv, ph2c);
-exit:
-
- return res;
-}
-
-u8 rtw_setbbreg_cmd(struct adapter *padapter, u8 offset, u8 val)
-{
- struct cmd_obj *ph2c;
- struct writeBB_parm *pwritebbparm;
- struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
- u8 res = _SUCCESS;
-
- ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
- if (!ph2c) {
- res = _FAIL;
- goto exit;
- }
- pwritebbparm = kzalloc(sizeof(struct writeBB_parm), GFP_ATOMIC);
-
- if (!pwritebbparm) {
- kfree(ph2c);
- res = _FAIL;
- goto exit;
- }
-
- init_h2fwcmd_w_parm_no_rsp(ph2c, pwritebbparm, GEN_CMD_CODE(_SetBBReg));
-
- pwritebbparm->offset = offset;
- pwritebbparm->value = val;
-
- res = rtw_enqueue_cmd(pcmdpriv, ph2c);
-exit:
-
- return res;
-}
-
-u8 rtw_getbbreg_cmd(struct adapter *padapter, u8 offset, u8 *pval)
-{
- struct cmd_obj *ph2c;
- struct readBB_parm *prdbbparm;
- struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
- u8 res = _SUCCESS;
-
- ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
- if (!ph2c) {
- res = _FAIL;
- goto exit;
- }
- prdbbparm = kzalloc(sizeof(struct readBB_parm), GFP_ATOMIC);
-
- if (!prdbbparm) {
- kfree(ph2c);
- return _FAIL;
- }
-
- INIT_LIST_HEAD(&ph2c->list);
- ph2c->cmdcode = GEN_CMD_CODE(_GetBBReg);
- ph2c->parmbuf = (unsigned char *)prdbbparm;
- ph2c->cmdsz = sizeof(struct readBB_parm);
- ph2c->rsp = pval;
- ph2c->rspsz = sizeof(struct readBB_rsp);
-
- prdbbparm->offset = offset;
-
- res = rtw_enqueue_cmd(pcmdpriv, ph2c);
-exit:
-
- return res;
-}
-
-u8 rtw_setrfreg_cmd(struct adapter *padapter, u8 offset, u32 val)
-{
- struct cmd_obj *ph2c;
- struct writeRF_parm *pwriterfparm;
- struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
- u8 res = _SUCCESS;
-
- ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
- if (!ph2c) {
- res = _FAIL;
- goto exit;
- }
- pwriterfparm = kzalloc(sizeof(struct writeRF_parm), GFP_ATOMIC);
-
- if (!pwriterfparm) {
- kfree(ph2c);
- res = _FAIL;
- goto exit;
- }
-
- init_h2fwcmd_w_parm_no_rsp(ph2c, pwriterfparm, GEN_CMD_CODE(_SetRFReg));
-
- pwriterfparm->offset = offset;
- pwriterfparm->value = val;
-
- res = rtw_enqueue_cmd(pcmdpriv, ph2c);
-exit:
-
- return res;
-}
-
-u8 rtw_getrfreg_cmd(struct adapter *padapter, u8 offset, u8 *pval)
-{
- struct cmd_obj *ph2c;
- struct readRF_parm *prdrfparm;
- struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
- u8 res = _SUCCESS;
-
- ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
- if (!ph2c) {
- res = _FAIL;
- goto exit;
- }
-
- prdrfparm = kzalloc(sizeof(struct readRF_parm), GFP_ATOMIC);
- if (!prdrfparm) {
- kfree(ph2c);
- res = _FAIL;
- goto exit;
- }
-
- INIT_LIST_HEAD(&ph2c->list);
- ph2c->cmdcode = GEN_CMD_CODE(_GetRFReg);
- ph2c->parmbuf = (unsigned char *)prdrfparm;
- ph2c->cmdsz = sizeof(struct readRF_parm);
- ph2c->rsp = pval;
- ph2c->rspsz = sizeof(struct readRF_rsp);
-
- prdrfparm->offset = offset;
-
- res = rtw_enqueue_cmd(pcmdpriv, ph2c);
-
-exit:
-
- return res;
-}
-
void rtw_getbbrfreg_cmdrsp_callback(struct adapter *padapter, struct cmd_obj *pcmd)
{
kfree(pcmd->parmbuf);
kfree(pcmd);
-
- if (padapter->registrypriv.mp_mode == 1)
- padapter->mppriv.workparam.bcompleted = true;
-
-}
-
-void rtw_readtssi_cmdrsp_callback(struct adapter *padapter, struct cmd_obj *pcmd)
-{
-
-
- kfree(pcmd->parmbuf);
- kfree(pcmd);
-
- if (padapter->registrypriv.mp_mode == 1)
- padapter->mppriv.workparam.bcompleted = true;
-
}
u8 rtw_createbss_cmd(struct adapter *padapter)
@@@ -471,6 -743,32 +471,6 @@@ exit
return res;
}
-u8 rtw_createbss_cmd_ex(struct adapter *padapter, unsigned char *pbss, unsigned int sz)
-{
- struct cmd_obj *pcmd;
- struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
- u8 res = _SUCCESS;
-
- pcmd = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
- if (!pcmd) {
- res = _FAIL;
- goto exit;
- }
-
- INIT_LIST_HEAD(&pcmd->list);
- pcmd->cmdcode = GEN_CMD_CODE(_CreateBss);
- pcmd->parmbuf = pbss;
- pcmd->cmdsz = sz;
- pcmd->rsp = NULL;
- pcmd->rspsz = 0;
-
- res = rtw_enqueue_cmd(pcmdpriv, pcmd);
-
-exit:
-
- return res;
-}
-
u8 rtw_joinbss_cmd(struct adapter *padapter, struct wlan_network *pnetwork)
{
u8 res = _SUCCESS;
@@@ -775,6 -1073,115 +775,6 @@@ exit
return res;
}
-u8 rtw_setrttbl_cmd(struct adapter *padapter, struct setratable_parm *prate_table)
-{
- struct cmd_obj *ph2c;
- struct setratable_parm *psetrttblparm;
- struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
- u8 res = _SUCCESS;
-
- ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
- if (!ph2c) {
- res = _FAIL;
- goto exit;
- }
- psetrttblparm = kzalloc(sizeof(struct setratable_parm), GFP_KERNEL);
-
- if (!psetrttblparm) {
- kfree(ph2c);
- res = _FAIL;
- goto exit;
- }
-
- init_h2fwcmd_w_parm_no_rsp(ph2c, psetrttblparm, GEN_CMD_CODE(_SetRaTable));
-
- memcpy(psetrttblparm, prate_table, sizeof(struct setratable_parm));
-
- res = rtw_enqueue_cmd(pcmdpriv, ph2c);
-exit:
-
- return res;
-}
-
-u8 rtw_getrttbl_cmd(struct adapter *padapter, struct getratable_rsp *pval)
-{
- struct cmd_obj *ph2c;
- struct getratable_parm *pgetrttblparm;
- struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
- u8 res = _SUCCESS;
-
- ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
- if (!ph2c) {
- res = _FAIL;
- goto exit;
- }
- pgetrttblparm = kzalloc(sizeof(struct getratable_parm), GFP_KERNEL);
-
- if (!pgetrttblparm) {
- kfree(ph2c);
- res = _FAIL;
- goto exit;
- }
-
-/* init_h2fwcmd_w_parm_no_rsp(ph2c, psetrttblparm, GEN_CMD_CODE(_SetRaTable)); */
-
- INIT_LIST_HEAD(&ph2c->list);
- ph2c->cmdcode = GEN_CMD_CODE(_GetRaTable);
- ph2c->parmbuf = (unsigned char *)pgetrttblparm;
- ph2c->cmdsz = sizeof(struct getratable_parm);
- ph2c->rsp = (u8 *)pval;
- ph2c->rspsz = sizeof(struct getratable_rsp);
-
- pgetrttblparm->rsvd = 0x0;
-
- res = rtw_enqueue_cmd(pcmdpriv, ph2c);
-exit:
-
- return res;
-}
-
-u8 rtw_setassocsta_cmd(struct adapter *padapter, u8 *mac_addr)
-{
- struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
- struct cmd_obj *ph2c;
- struct set_assocsta_parm *psetassocsta_para;
- struct set_stakey_rsp *psetassocsta_rsp = NULL;
-
- u8 res = _SUCCESS;
-
- ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
- if (!ph2c) {
- res = _FAIL;
- goto exit;
- }
-
- psetassocsta_para = kzalloc(sizeof(struct set_assocsta_parm), GFP_ATOMIC);
- if (!psetassocsta_para) {
- kfree(ph2c);
- res = _FAIL;
- goto exit;
- }
-
- psetassocsta_rsp = kzalloc(sizeof(struct set_assocsta_rsp), GFP_ATOMIC);
- if (!psetassocsta_rsp) {
- kfree(ph2c);
- kfree(psetassocsta_para);
- return _FAIL;
- }
-
- init_h2fwcmd_w_parm_no_rsp(ph2c, psetassocsta_para, _SetAssocSta_CMD_);
- ph2c->rsp = (u8 *)psetassocsta_rsp;
- ph2c->rspsz = sizeof(struct set_assocsta_rsp);
-
- memcpy(psetassocsta_para->addr, mac_addr, ETH_ALEN);
-
- res = rtw_enqueue_cmd(pcmdpriv, ph2c);
-
-exit:
-
- return res;
- }
-
u8 rtw_addbareq_cmd(struct adapter *padapter, u8 tid, u8 *addr)
{
struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
@@@ -843,6 -1250,57 +843,6 @@@ exit
return res;
}
-u8 rtw_set_ch_cmd(struct adapter *padapter, u8 ch, u8 bw, u8 ch_offset, u8 enqueue)
-{
- struct cmd_obj *pcmdobj;
- struct set_ch_parm *set_ch_parm;
- struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
-
- u8 res = _SUCCESS;
-
- DBG_88E(FUNC_NDEV_FMT" ch:%u, bw:%u, ch_offset:%u\n",
- FUNC_NDEV_ARG(padapter->pnetdev), ch, bw, ch_offset);
-
- /* check input parameter */
-
- /* prepare cmd parameter */
- set_ch_parm = kzalloc(sizeof(*set_ch_parm), GFP_ATOMIC);
- if (!set_ch_parm) {
- res = _FAIL;
- goto exit;
- }
- set_ch_parm->ch = ch;
- set_ch_parm->bw = bw;
- set_ch_parm->ch_offset = ch_offset;
-
- if (enqueue) {
- /* need enqueue, prepare cmd_obj and enqueue */
- pcmdobj = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
- if (!pcmdobj) {
- kfree(set_ch_parm);
- res = _FAIL;
- goto exit;
- }
-
- init_h2fwcmd_w_parm_no_rsp(pcmdobj, set_ch_parm, GEN_CMD_CODE(_SetChannel));
- res = rtw_enqueue_cmd(pcmdpriv, pcmdobj);
- } else {
- /* no need to enqueue, do the cmd hdl directly and free cmd parameter */
- if (H2C_SUCCESS != set_ch_hdl(padapter, (u8 *)set_ch_parm))
- res = _FAIL;
-
- kfree(set_ch_parm);
- }
-
- /* do something based on res... */
-
-exit:
-
- DBG_88E(FUNC_NDEV_FMT" res:%u\n", FUNC_NDEV_ARG(padapter->pnetdev), res);
-
- return res;
-}
-
u8 rtw_set_chplan_cmd(struct adapter *padapter, u8 chplan, u8 enqueue)
{
struct cmd_obj *pcmdobj;
@@@ -894,6 -1352,74 +894,6 @@@ exit
return res;
}
-u8 rtw_led_blink_cmd(struct adapter *padapter, struct LED_871x *pLed)
-{
- struct cmd_obj *pcmdobj;
- struct LedBlink_param *ledBlink_param;
- struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
-
- u8 res = _SUCCESS;
-
- pcmdobj = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
- if (!pcmdobj) {
- res = _FAIL;
- goto exit;
- }
-
- ledBlink_param = kzalloc(sizeof(struct LedBlink_param), GFP_ATOMIC);
- if (!ledBlink_param) {
- kfree(pcmdobj);
- res = _FAIL;
- goto exit;
- }
-
- ledBlink_param->pLed = pLed;
-
- init_h2fwcmd_w_parm_no_rsp(pcmdobj, ledBlink_param, GEN_CMD_CODE(_LedBlink));
- res = rtw_enqueue_cmd(pcmdpriv, pcmdobj);
-
-exit:
-
- return res;
-}
-
-u8 rtw_set_csa_cmd(struct adapter *padapter, u8 new_ch_no)
-{
- struct cmd_obj *pcmdobj;
- struct SetChannelSwitch_param *setChannelSwitch_param;
- struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
-
- u8 res = _SUCCESS;
-
- pcmdobj = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
- if (!pcmdobj) {
- res = _FAIL;
- goto exit;
- }
-
- setChannelSwitch_param = kzalloc(sizeof(struct SetChannelSwitch_param),
- GFP_ATOMIC);
- if (!setChannelSwitch_param) {
- kfree(pcmdobj);
- res = _FAIL;
- goto exit;
- }
-
- setChannelSwitch_param->new_ch_no = new_ch_no;
-
- init_h2fwcmd_w_parm_no_rsp(pcmdobj, setChannelSwitch_param, GEN_CMD_CODE(_SetChannelSwitch));
- res = rtw_enqueue_cmd(pcmdpriv, pcmdobj);
-
-exit:
-
- return res;
-}
-
-u8 rtw_tdls_cmd(struct adapter *padapter, u8 *addr, u8 option)
-{
- return _SUCCESS;
-}
-
static void traffic_status_watchdog(struct adapter *padapter)
{
u8 bEnterPS;
@@@ -960,15 -1486,17 +960,15 @@@ static void dynamic_chk_wk_hdl(struct a
padapter = (struct adapter *)pbuf;
pmlmepriv = &padapter->mlmepriv;
-#ifdef CONFIG_88EU_AP_MODE
if (check_fwstate(pmlmepriv, WIFI_AP_STATE))
expire_timeout_chk(padapter);
-#endif
- rtw_hal_sreset_xmit_status_check(padapter);
+ rtl8188e_sreset_xmit_status_check(padapter);
linked_status_chk(padapter);
traffic_status_watchdog(padapter);
- rtw_hal_dm_watchdog(padapter);
+ rtl8188e_HalDmWatchDog(padapter);
}
static void lps_ctrl_wk_hdl(struct adapter *padapter, u8 lps_ctrl_type)
@@@ -995,12 -1523,12 +995,12 @@@
mstatus = 1;/* connect */
/* Reset LPS Setting */
padapter->pwrctrlpriv.LpsIdleCount = 0;
- rtw_hal_set_hwreg(padapter, HW_VAR_H2C_FW_JOINBSSRPT, (u8 *)(&mstatus));
+ SetHwReg8188EU(padapter, HW_VAR_H2C_FW_JOINBSSRPT, (u8 *)(&mstatus));
break;
case LPS_CTRL_DISCONNECT:
mstatus = 0;/* disconnect */
LPS_Leave(padapter);
- rtw_hal_set_hwreg(padapter, HW_VAR_H2C_FW_JOINBSSRPT, (u8 *)(&mstatus));
+ SetHwReg8188EU(padapter, HW_VAR_H2C_FW_JOINBSSRPT, (u8 *)(&mstatus));
break;
case LPS_CTRL_SPECIAL_PACKET:
/* DBG_88E("LPS_CTRL_SPECIAL_PACKET\n"); */
@@@ -1060,7 -1588,7 +1060,7 @@@ exit
static void rpt_timer_setting_wk_hdl(struct adapter *padapter, u16 min_time)
{
- rtw_hal_set_hwreg(padapter, HW_VAR_RPT_TIMER_SETTING, (u8 *)(&min_time));
+ SetHwReg8188EU(padapter, HW_VAR_RPT_TIMER_SETTING, (u8 *)(&min_time));
}
u8 rtw_rpt_timer_cfg_cmd(struct adapter *padapter, u16 min_time)
@@@ -1097,7 -1625,7 +1097,7 @@@ exit
static void antenna_select_wk_hdl(struct adapter *padapter, u8 antenna)
{
- rtw_hal_set_hwreg(padapter, HW_VAR_ANTENNA_DIVERSITY_SELECT, (u8 *)(&antenna));
+ SetHwReg8188EU(padapter, HW_VAR_ANTENNA_DIVERSITY_SELECT, (u8 *)(&antenna));
}
u8 rtw_antenna_select_cmd(struct adapter *padapter, u8 antenna, u8 enqueue)
@@@ -1108,7 -1636,7 +1108,7 @@@
u8 support_ant_div;
u8 res = _SUCCESS;
- rtw_hal_get_def_var(padapter, HAL_DEF_IS_SUPPORT_ANT_DIV, &support_ant_div);
+ GetHalDefVar8188EUsb(padapter, HAL_DEF_IS_SUPPORT_ANT_DIV, &support_ant_div);
if (!support_ant_div)
return res;
@@@ -1141,6 -1669,12 +1141,6 @@@ exit
return res;
}
-static void power_saving_wk_hdl(struct adapter *padapter, u8 *pbuf, int sz)
-{
- rtw_ps_processor(padapter);
-}
-
-#ifdef CONFIG_88EU_P2P
u8 p2p_protocol_wk_cmd(struct adapter *padapter, int intCmdType)
{
struct cmd_obj *ph2c;
@@@ -1177,6 -1711,7 +1177,6 @@@ exit
return res;
}
-#endif /* CONFIG_88EU_P2P */
u8 rtw_ps_cmd(struct adapter *padapter)
{
@@@ -1210,6 -1745,8 +1210,6 @@@ exit
return res;
}
-#ifdef CONFIG_88EU_AP_MODE
-
static void rtw_chk_hi_queue_hdl(struct adapter *padapter)
{
int cnt = 0;
@@@ -1226,7 -1763,7 +1226,7 @@@
/* while ((rtw_read32(padapter, 0x414)&0x00ffff00)!= 0) */
/* while ((rtw_read32(padapter, 0x414)&0x0000ff00)!= 0) */
- rtw_hal_get_hwreg(padapter, HW_VAR_CHK_HI_QUEUE_EMPTY, &val);
+ GetHwReg8188EU(padapter, HW_VAR_CHK_HI_QUEUE_EMPTY, &val);
while (!val) {
msleep(100);
@@@ -1236,7 -1773,7 +1236,7 @@@
if (cnt > 10)
break;
- rtw_hal_get_hwreg(padapter, HW_VAR_CHK_HI_QUEUE_EMPTY, &val);
+ GetHwReg8188EU(padapter, HW_VAR_CHK_HI_QUEUE_EMPTY, &val);
}
if (cnt <= 10) {
@@@ -1280,6 -1817,7 +1280,6 @@@ u8 rtw_chk_hi_queue_cmd(struct adapter
exit:
return res;
}
-#endif
u8 rtw_c2h_wk_cmd(struct adapter *padapter, u8 *c2h_evt)
{
@@@ -1314,12 -1852,29 +1314,12 @@@ exit
return res;
}
-static s32 c2h_evt_hdl(struct adapter *adapter, struct c2h_evt_hdr *c2h_evt, c2h_id_filter filter)
+static void c2h_evt_hdl(struct adapter *adapter, struct c2h_evt_hdr *c2h_evt, c2h_id_filter filter)
{
- s32 ret = _FAIL;
u8 buf[16];
- if (!c2h_evt) {
- /* No c2h event in cmd_obj, read c2h event before handling*/
- if (c2h_evt_read(adapter, buf) == _SUCCESS) {
- c2h_evt = (struct c2h_evt_hdr *)buf;
-
- if (filter && !filter(c2h_evt->id))
- goto exit;
-
- ret = rtw_hal_c2h_handler(adapter, c2h_evt);
- }
- } else {
- if (filter && !filter(c2h_evt->id))
- goto exit;
-
- ret = rtw_hal_c2h_handler(adapter, c2h_evt);
- }
-exit:
- return ret;
+ if (!c2h_evt)
+ c2h_evt_read(adapter, buf);
}
static void c2h_wk_callback(struct work_struct *work)
@@@ -1327,6 -1882,7 +1327,6 @@@
struct evt_priv *evtpriv = container_of(work, struct evt_priv, c2h_wk);
struct adapter *adapter = container_of(evtpriv, struct adapter, evtpriv);
struct c2h_evt_hdr *c2h_evt;
- c2h_id_filter ccx_id_filter = rtw_hal_c2h_id_filter_ccx(adapter);
evtpriv->c2h_wk_alive = true;
@@@ -1356,8 -1912,16 +1356,8 @@@
continue;
}
- if (ccx_id_filter(c2h_evt->id)) {
- /* Handle CCX report here */
- rtw_hal_c2h_handler(adapter, c2h_evt);
- kfree(c2h_evt);
- } else {
-#ifdef CONFIG_88EU_P2P
- /* Enqueue into cmd_thread for others */
- rtw_c2h_wk_cmd(adapter, (u8 *)c2h_evt);
-#endif
- }
+ /* Enqueue into cmd_thread for others */
+ rtw_c2h_wk_cmd(adapter, (u8 *)c2h_evt);
}
evtpriv->c2h_wk_alive = false;
@@@ -1377,7 -1941,7 +1377,7 @@@ u8 rtw_drvextra_cmd_hdl(struct adapter
dynamic_chk_wk_hdl(padapter, pdrvextra_cmd->pbuf, pdrvextra_cmd->type_size);
break;
case POWER_SAVING_CTRL_WK_CID:
- power_saving_wk_hdl(padapter, pdrvextra_cmd->pbuf, pdrvextra_cmd->type_size);
+ rtw_ps_processor(padapter);
break;
case LPS_CTRL_WK_CID:
lps_ctrl_wk_hdl(padapter, (u8)pdrvextra_cmd->type_size);
@@@ -1388,6 -1952,7 +1388,6 @@@
case ANT_SELECT_WK_CID:
antenna_select_wk_hdl(padapter, pdrvextra_cmd->type_size);
break;
-#ifdef CONFIG_88EU_P2P
case P2P_PS_WK_CID:
p2p_ps_wk_hdl(padapter, pdrvextra_cmd->type_size);
break;
@@@ -1396,9 -1961,12 +1396,9 @@@
/* I used the type_size as the type command */
p2p_protocol_wk_hdl(padapter, pdrvextra_cmd->type_size);
break;
-#endif
-#ifdef CONFIG_88EU_AP_MODE
case CHECK_HIQ_WK_CID:
rtw_chk_hi_queue_hdl(padapter);
break;
-#endif /* CONFIG_88EU_AP_MODE */
case C2H_WK_CID:
c2h_evt_hdl(padapter, (struct c2h_evt_hdr *)pdrvextra_cmd->pbuf, NULL);
break;
diff --combined drivers/staging/r8188eu/include/osdep_service.h
index efab3a97eb46,afbffb551f9b..f6f5e4581212
--- a/drivers/staging/r8188eu/include/osdep_service.h
+++ b/drivers/staging/r8188eu/include/osdep_service.h
@@@ -49,13 -49,24 +49,11 @@@ struct __queue
spinlock_t lock;
};
- #define thread_exit() complete_and_exit(NULL, 0)
-
static inline struct list_head *get_list_head(struct __queue *queue)
{
return (&(queue->queue));
}
-static inline int _enter_critical_mutex(struct mutex *pmutex, unsigned long *pirqL)
-{
- int ret;
-
- ret = mutex_lock_interruptible(pmutex);
- return ret;
-}
-
-static inline void _exit_critical_mutex(struct mutex *pmutex, unsigned long *pirqL)
-{
- mutex_unlock(pmutex);
-}
-
static inline void rtw_list_delete(struct list_head *plist)
{
list_del_init(plist);
@@@ -141,11 -152,11 +139,11 @@@ extern unsigned char RSN_TKIP_CIPHER[4]
void *rtw_malloc2d(int h, int w, int size);
-u32 _rtw_down_sema(struct semaphore *sema);
-void _rtw_mutex_init(struct mutex *pmutex);
-void _rtw_mutex_free(struct mutex *pmutex);
-
-void _rtw_init_queue(struct __queue *pqueue);
+#define rtw_init_queue(q) \
+ do { \
+ INIT_LIST_HEAD(&((q)->queue)); \
+ spin_lock_init(&((q)->lock)); \
+ } while (0)
u32 rtw_systime_to_ms(u32 systime);
u32 rtw_ms_to_systime(u32 ms);
@@@ -153,17 -164,32 +151,17 @@@ s32 rtw_get_passing_time_ms(u32 start)
void rtw_usleep_os(int us);
-u32 rtw_atoi(u8 *s);
-
static inline unsigned char _cancel_timer_ex(struct timer_list *ptimer)
{
return del_timer_sync(ptimer);
}
-static __inline void thread_enter(char *name)
-{
-#ifdef daemonize
- daemonize("%s", name);
-#endif
- allow_signal(SIGTERM);
-}
-
static inline void flush_signals_thread(void)
{
if (signal_pending (current))
flush_signals(current);
}
-static inline int res_to_status(int res)
-{
- return res;
-}
-
#define _RND(sz, r) ((((sz)+((r)-1))/(r))*(r))
#define RND4(x) (((x >> 2) + (((x & 3) == 0) ? 0: 1)) << 2)
@@@ -274,10 -300,12 +272,10 @@@ struct rtw_cbuf
u32 write;
u32 read;
u32 size;
- void *bufs[0];
+ void *bufs[];
};
-bool rtw_cbuf_full(struct rtw_cbuf *cbuf);
bool rtw_cbuf_empty(struct rtw_cbuf *cbuf);
-bool rtw_cbuf_push(struct rtw_cbuf *cbuf, void *buf);
void *rtw_cbuf_pop(struct rtw_cbuf *cbuf);
struct rtw_cbuf *rtw_cbuf_alloc(u32 size);
int wifirate2_ratetbl_inx(unsigned char rate);
diff --combined drivers/staging/rtl8723bs/core/rtw_cmd.c
index 639459d52261,8e69f9c10f5c..bd24d913b464
--- a/drivers/staging/rtl8723bs/core/rtw_cmd.c
+++ b/drivers/staging/rtl8723bs/core/rtw_cmd.c
@@@ -166,8 -166,7 +166,8 @@@ int rtw_init_cmd_priv(struct cmd_priv *
init_completion(&pcmdpriv->cmd_queue_comp);
init_completion(&pcmdpriv->terminate_cmdthread_comp);
- _rtw_init_queue(&(pcmdpriv->cmd_queue));
+ INIT_LIST_HEAD(&pcmdpriv->cmd_queue.queue);
+ spin_lock_init(&pcmdpriv->cmd_queue.lock);
/* allocate DMA-able/Non-Page memory for cmd_buf and rsp_buf */
@@@ -256,7 -255,7 +256,7 @@@ int _rtw_enqueue_cmd(struct __queue *qu
{
unsigned long irqL;
- if (obj == NULL)
+ if (!obj)
goto exit;
/* spin_lock_bh(&queue->lock); */
@@@ -278,10 -277,10 +278,10 @@@ struct cmd_obj *_rtw_dequeue_cmd(struc
/* spin_lock_bh(&(queue->lock)); */
spin_lock_irqsave(&queue->lock, irqL);
- if (list_empty(&(queue->queue)))
+ if (list_empty(&queue->queue))
obj = NULL;
else {
- obj = container_of(get_next(&(queue->queue)), struct cmd_obj, list);
+ obj = container_of(get_next(&queue->queue), struct cmd_obj, list);
list_del_init(&obj->list);
}
@@@ -309,19 -308,22 +309,19 @@@ int rtw_cmd_filter(struct cmd_priv *pcm
if (cmd_obj->cmdcode == GEN_CMD_CODE(_SetChannelPlan))
bAllow = true;
- if ((pcmdpriv->padapter->hw_init_completed == false && bAllow == false)
- || atomic_read(&(pcmdpriv->cmdthd_running)) == false /* com_thread not running */
- )
+ if ((!pcmdpriv->padapter->hw_init_completed && !bAllow) ||
+ !atomic_read(&pcmdpriv->cmdthd_running)) /* com_thread not running */
return _FAIL;
return _SUCCESS;
}
-
-
int rtw_enqueue_cmd(struct cmd_priv *pcmdpriv, struct cmd_obj *cmd_obj)
{
int res = _FAIL;
struct adapter *padapter = pcmdpriv->padapter;
- if (cmd_obj == NULL)
+ if (!cmd_obj)
goto exit;
cmd_obj->padapter = padapter;
@@@ -365,10 -367,11 +365,10 @@@ void rtw_free_cmd_obj(struct cmd_obj *p
kfree(pcmd);
}
-
void rtw_stop_cmd_thread(struct adapter *adapter)
{
if (adapter->cmdThread &&
- atomic_read(&(adapter->cmdpriv.cmdthd_running)) == true &&
+ atomic_read(&adapter->cmdpriv.cmdthd_running) &&
adapter->cmdpriv.stop_req == 0) {
adapter->cmdpriv.stop_req = 1;
complete(&adapter->cmdpriv.cmd_queue_comp);
@@@ -384,7 -387,7 +384,7 @@@ int rtw_cmd_thread(void *context
u8 (*cmd_hdl)(struct adapter *padapter, u8 *pbuf);
void (*pcmd_callback)(struct adapter *dev, struct cmd_obj *pcmd);
struct adapter *padapter = context;
- struct cmd_priv *pcmdpriv = &(padapter->cmdpriv);
+ struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
struct drvextra_cmd_parm *extra_parm = NULL;
thread_enter("RTW_CMD_THREAD");
@@@ -392,7 -395,7 +392,7 @@@
pcmdbuf = pcmdpriv->cmd_buf;
pcmdpriv->stop_req = 0;
- atomic_set(&(pcmdpriv->cmdthd_running), true);
+ atomic_set(&pcmdpriv->cmdthd_running, true);
complete(&pcmdpriv->terminate_cmdthread_comp);
while (1) {
@@@ -403,7 -406,7 +403,7 @@@
break;
}
- if ((padapter->bDriverStopped == true) || (padapter->bSurpriseRemoved == true)) {
+ if (padapter->bDriverStopped || padapter->bSurpriseRemoved) {
netdev_dbg(padapter->pnetdev,
"%s: DriverStopped(%d) SurpriseRemoved(%d) break at line %d\n",
__func__, padapter->bDriverStopped,
@@@ -426,7 -429,7 +426,7 @@@
continue;
_next:
- if ((padapter->bDriverStopped == true) || (padapter->bSurpriseRemoved == true)) {
+ if (padapter->bDriverStopped || padapter->bSurpriseRemoved) {
netdev_dbg(padapter->pnetdev,
"%s: DriverStopped(%d) SurpriseRemoved(%d) break at line %d\n",
__func__, padapter->bDriverStopped,
@@@ -468,7 -471,7 +468,7 @@@
post_process:
- if (mutex_lock_interruptible(&(pcmd->padapter->cmdpriv.sctx_mutex)) == 0) {
+ if (mutex_lock_interruptible(&pcmd->padapter->cmdpriv.sctx_mutex) == 0) {
if (pcmd->sctx) {
netdev_dbg(padapter->pnetdev,
FUNC_ADPT_FMT " pcmd->sctx\n",
@@@ -479,13 -482,13 +479,13 @@@
else
rtw_sctx_done_err(&pcmd->sctx, RTW_SCTX_DONE_CMD_ERROR);
}
- mutex_unlock(&(pcmd->padapter->cmdpriv.sctx_mutex));
+ mutex_unlock(&pcmd->padapter->cmdpriv.sctx_mutex);
}
/* call callback function for post-processed */
if (pcmd->cmdcode < ARRAY_SIZE(rtw_cmd_callback)) {
pcmd_callback = rtw_cmd_callback[pcmd->cmdcode].callback;
- if (pcmd_callback == NULL) {
+ if (!pcmd_callback) {
rtw_free_cmd_obj(pcmd);
} else {
/* todo: !!! fill rsp_buf to pcmd->rsp if (pcmd->rsp!= NULL) */
@@@ -494,14 -497,17 +494,14 @@@
} else {
rtw_free_cmd_obj(pcmd);
}
-
flush_signals_thread();
-
goto _next;
-
}
/* free all cmd_obj resources */
do {
pcmd = rtw_dequeue_cmd(pcmdpriv);
- if (pcmd == NULL) {
+ if (!pcmd) {
rtw_unregister_cmd_alive(padapter);
break;
}
@@@ -516,9 -522,9 +516,9 @@@
} while (1);
complete(&pcmdpriv->terminate_cmdthread_comp);
- atomic_set(&(pcmdpriv->cmdthd_running), false);
+ atomic_set(&pcmdpriv->cmdthd_running, false);
- thread_exit();
+ return 0;
}
/*
@@@ -536,15 -542,15 +536,15 @@@ u8 rtw_sitesurvey_cmd(struct adapter *
struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
- if (check_fwstate(pmlmepriv, _FW_LINKED) == true)
+ if (check_fwstate(pmlmepriv, _FW_LINKED))
rtw_lps_ctrl_wk_cmd(padapter, LPS_CTRL_SCAN, 1);
ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
- if (ph2c == NULL)
+ if (!ph2c)
return _FAIL;
psurveyPara = rtw_zmalloc(sizeof(struct sitesurvey_parm));
- if (psurveyPara == NULL) {
+ if (!psurveyPara) {
kfree(ph2c);
return _FAIL;
}
@@@ -585,6 -591,7 +585,6 @@@
res = rtw_enqueue_cmd(pcmdpriv, ph2c);
if (res == _SUCCESS) {
-
pmlmepriv->scan_start_time = jiffies;
_set_timer(&pmlmepriv->scan_to_timer, SCANNING_TIMEOUT);
} else {
@@@ -601,13 -608,13 +601,13 @@@ u8 rtw_setdatarate_cmd(struct adapter *
u8 res = _SUCCESS;
ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
- if (ph2c == NULL) {
+ if (!ph2c) {
res = _FAIL;
goto exit;
}
pbsetdataratepara = rtw_zmalloc(sizeof(struct setdatarate_parm));
- if (pbsetdataratepara == NULL) {
+ if (!pbsetdataratepara) {
kfree(ph2c);
res = _FAIL;
goto exit;
@@@ -637,7 -644,7 +637,7 @@@ u8 rtw_createbss_cmd(struct adapter *p
u8 res = _SUCCESS;
pcmd = rtw_zmalloc(sizeof(struct cmd_obj));
- if (pcmd == NULL) {
+ if (!pcmd) {
res = _FAIL;
goto exit;
}
@@@ -670,7 -677,7 +670,7 @@@ int rtw_startbss_cmd(struct adapter *p
} else {
/* need enqueue, prepare cmd_obj and enqueue */
pcmd = rtw_zmalloc(sizeof(struct cmd_obj));
- if (pcmd == NULL) {
+ if (!pcmd) {
res = _FAIL;
goto exit;
}
@@@ -717,12 -724,12 +717,12 @@@ u8 rtw_joinbss_cmd(struct adapter *pad
struct ht_priv *phtpriv = &pmlmepriv->htpriv;
enum ndis_802_11_network_infrastructure ndis_network_mode = pnetwork->network.infrastructure_mode;
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
- struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
+ struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info;
u32 tmp_len;
u8 *ptmp = NULL;
pcmd = rtw_zmalloc(sizeof(struct cmd_obj));
- if (pcmd == NULL) {
+ if (!pcmd) {
res = _FAIL;
goto exit;
}
@@@ -745,6 -752,7 +745,6 @@@
case Ndis802_11AutoUnknown:
case Ndis802_11InfrastructureMax:
break;
-
}
}
@@@ -767,7 -775,7 +767,7 @@@
/* If not, we have to copy the connecting AP's MAC address to it so that */
/* the driver just has the bssid information for PMKIDList searching. */
- if (pmlmepriv->assoc_by_bssid == false)
+ if (!pmlmepriv->assoc_by_bssid)
memcpy(&pmlmepriv->assoc_bssid[0], &pnetwork->network.mac_address[0], ETH_ALEN);
psecnetwork->ie_length = rtw_restruct_sec_ie(padapter, &pnetwork->network.ies[0], &psecnetwork->ies[0], pnetwork->network.ie_length);
@@@ -833,7 -841,7 +833,7 @@@ u8 rtw_disassoc_cmd(struct adapter *pad
/* prepare cmd parameter */
param = rtw_zmalloc(sizeof(*param));
- if (param == NULL) {
+ if (!param) {
res = _FAIL;
goto exit;
}
@@@ -842,7 -850,7 +842,7 @@@
if (enqueue) {
/* need enqueue, prepare cmd_obj and enqueue */
cmdobj = rtw_zmalloc(sizeof(*cmdobj));
- if (cmdobj == NULL) {
+ if (!cmdobj) {
res = _FAIL;
kfree(param);
goto exit;
@@@ -870,7 -878,7 +870,7 @@@ u8 rtw_setopmode_cmd(struct adapter *p
psetop = rtw_zmalloc(sizeof(struct setopmode_parm));
- if (psetop == NULL) {
+ if (!psetop) {
res = _FAIL;
goto exit;
}
@@@ -878,7 -886,7 +878,7 @@@
if (enqueue) {
ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
- if (ph2c == NULL) {
+ if (!ph2c) {
kfree(psetop);
res = _FAIL;
goto exit;
@@@ -906,7 -914,7 +906,7 @@@ u8 rtw_setstakey_cmd(struct adapter *pa
u8 res = _SUCCESS;
psetstakey_para = rtw_zmalloc(sizeof(struct set_stakey_parm));
- if (psetstakey_para == NULL) {
+ if (!psetstakey_para) {
res = _FAIL;
goto exit;
}
@@@ -914,11 -922,11 +914,11 @@@
memcpy(psetstakey_para->addr, sta->hwaddr, ETH_ALEN);
if (check_fwstate(pmlmepriv, WIFI_STATION_STATE))
- psetstakey_para->algorithm = (unsigned char) psecuritypriv->dot11PrivacyAlgrthm;
+ psetstakey_para->algorithm = (unsigned char)psecuritypriv->dot11PrivacyAlgrthm;
else
GET_ENCRY_ALGO(psecuritypriv, sta, psetstakey_para->algorithm, false);
- if (unicast_key == true)
+ if (unicast_key)
memcpy(&psetstakey_para->key, &sta->dot118021x_UncstKey, 16);
else
memcpy(&psetstakey_para->key, &psecuritypriv->dot118021XGrpKey[psecuritypriv->dot118021XGrpKeyid].skey, 16);
@@@ -928,14 -936,14 +928,14 @@@
if (enqueue) {
ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
- if (ph2c == NULL) {
+ if (!ph2c) {
kfree(psetstakey_para);
res = _FAIL;
goto exit;
}
psetstakey_rsp = rtw_zmalloc(sizeof(struct set_stakey_rsp));
- if (psetstakey_rsp == NULL) {
+ if (!psetstakey_rsp) {
kfree(ph2c);
kfree(psetstakey_para);
res = _FAIL;
@@@ -943,7 -951,7 +943,7 @@@
}
init_h2fwcmd_w_parm_no_rsp(ph2c, psetstakey_para, _SetStaKey_CMD_);
- ph2c->rsp = (u8 *) psetstakey_rsp;
+ ph2c->rsp = (u8 *)psetstakey_rsp;
ph2c->rspsz = sizeof(struct set_stakey_rsp);
res = rtw_enqueue_cmd(pcmdpriv, ph2c);
} else {
@@@ -973,20 -981,20 +973,20 @@@ u8 rtw_clearstakey_cmd(struct adapter *
}
} else {
ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
- if (ph2c == NULL) {
+ if (!ph2c) {
res = _FAIL;
goto exit;
}
psetstakey_para = rtw_zmalloc(sizeof(struct set_stakey_parm));
- if (psetstakey_para == NULL) {
+ if (!psetstakey_para) {
kfree(ph2c);
res = _FAIL;
goto exit;
}
psetstakey_rsp = rtw_zmalloc(sizeof(struct set_stakey_rsp));
- if (psetstakey_rsp == NULL) {
+ if (!psetstakey_rsp) {
kfree(ph2c);
kfree(psetstakey_para);
res = _FAIL;
@@@ -994,7 -1002,7 +994,7 @@@
}
init_h2fwcmd_w_parm_no_rsp(ph2c, psetstakey_para, _SetStaKey_CMD_);
- ph2c->rsp = (u8 *) psetstakey_rsp;
+ ph2c->rsp = (u8 *)psetstakey_rsp;
ph2c->rspsz = sizeof(struct set_stakey_rsp);
memcpy(psetstakey_para->addr, sta->hwaddr, ETH_ALEN);
@@@ -1002,7 -1010,9 +1002,7 @@@
psetstakey_para->algorithm = _NO_PRIVACY_;
res = rtw_enqueue_cmd(pcmdpriv, ph2c);
-
}
-
exit:
return res;
}
@@@ -1016,13 -1026,13 +1016,13 @@@ u8 rtw_addbareq_cmd(struct adapter *pad
u8 res = _SUCCESS;
ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
- if (ph2c == NULL) {
+ if (!ph2c) {
res = _FAIL;
goto exit;
}
paddbareq_parm = rtw_zmalloc(sizeof(struct addBaReq_parm));
- if (paddbareq_parm == NULL) {
+ if (!paddbareq_parm) {
kfree(ph2c);
res = _FAIL;
goto exit;
@@@ -1048,13 -1058,13 +1048,13 @@@ u8 rtw_reset_securitypriv_cmd(struct ad
u8 res = _SUCCESS;
ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
- if (ph2c == NULL) {
+ if (!ph2c) {
res = _FAIL;
goto exit;
}
pdrvextra_cmd_parm = rtw_zmalloc(sizeof(struct drvextra_cmd_parm));
- if (pdrvextra_cmd_parm == NULL) {
+ if (!pdrvextra_cmd_parm) {
kfree(ph2c);
res = _FAIL;
goto exit;
@@@ -1070,6 -1080,7 +1070,6 @@@
/* rtw_enqueue_cmd(pcmdpriv, ph2c); */
res = rtw_enqueue_cmd(pcmdpriv, ph2c);
-
exit:
return res;
}
@@@ -1082,13 -1093,13 +1082,13 @@@ u8 rtw_free_assoc_resources_cmd(struct
u8 res = _SUCCESS;
ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
- if (ph2c == NULL) {
+ if (!ph2c) {
res = _FAIL;
goto exit;
}
pdrvextra_cmd_parm = rtw_zmalloc(sizeof(struct drvextra_cmd_parm));
- if (pdrvextra_cmd_parm == NULL) {
+ if (!pdrvextra_cmd_parm) {
kfree(ph2c);
res = _FAIL;
goto exit;
@@@ -1101,8 -1112,10 +1101,8 @@@
init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, GEN_CMD_CODE(_Set_Drv_Extra));
-
/* rtw_enqueue_cmd(pcmdpriv, ph2c); */
res = rtw_enqueue_cmd(pcmdpriv, ph2c);
-
exit:
return res;
}
@@@ -1116,13 -1129,13 +1116,13 @@@ u8 rtw_dynamic_chk_wk_cmd(struct adapte
/* only primary padapter does this cmd */
ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
- if (ph2c == NULL) {
+ if (!ph2c) {
res = _FAIL;
goto exit;
}
pdrvextra_cmd_parm = rtw_zmalloc(sizeof(struct drvextra_cmd_parm));
- if (pdrvextra_cmd_parm == NULL) {
+ if (!pdrvextra_cmd_parm) {
kfree(ph2c);
res = _FAIL;
goto exit;
@@@ -1137,6 -1150,7 +1137,6 @@@
/* rtw_enqueue_cmd(pcmdpriv, ph2c); */
res = rtw_enqueue_cmd(pcmdpriv, ph2c);
-
exit:
return res;
}
@@@ -1150,7 -1164,7 +1150,7 @@@ u8 rtw_set_chplan_cmd(struct adapter *p
u8 res = _SUCCESS;
/* check if allow software config */
- if (swconfig && rtw_hal_is_disable_sw_channel_plan(padapter) == true) {
+ if (swconfig && rtw_hal_is_disable_sw_channel_plan(padapter)) {
res = _FAIL;
goto exit;
}
@@@ -1163,7 -1177,7 +1163,7 @@@
/* prepare cmd parameter */
setChannelPlan_param = rtw_zmalloc(sizeof(struct SetChannelPlan_param));
- if (setChannelPlan_param == NULL) {
+ if (!setChannelPlan_param) {
res = _FAIL;
goto exit;
}
@@@ -1172,7 -1186,7 +1172,7 @@@
if (enqueue) {
/* need enqueue, prepare cmd_obj and enqueue */
pcmdobj = rtw_zmalloc(sizeof(struct cmd_obj));
- if (pcmdobj == NULL) {
+ if (!pcmdobj) {
kfree(setChannelPlan_param);
res = _FAIL;
goto exit;
@@@ -1229,14 -1243,14 +1229,14 @@@ u8 traffic_status_watchdog(struct adapt
u8 bBusyTraffic = false, bTxBusyTraffic = false, bRxBusyTraffic = false;
u8 bHigherBusyTraffic = false, bHigherBusyRxTraffic = false, bHigherBusyTxTraffic = false;
- struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
+ struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
collect_traffic_statistics(padapter);
/* */
/* Determine if our traffic is busy now */
/* */
- if ((check_fwstate(pmlmepriv, _FW_LINKED) == true)
+ if ((check_fwstate(pmlmepriv, _FW_LINKED))
/*&& !MgntInitAdapterInProgress(pMgntInfo)*/) {
/* if we raise bBusyTraffic in last watchdog, using lower threshold. */
if (pmlmepriv->LinkDetectInfo.bBusyTraffic)
@@@ -1268,7 -1282,7 +1268,7 @@@
(pmlmepriv->LinkDetectInfo.NumRxUnicastOkInPeriod > 2)) {
bEnterPS = false;
- if (bBusyTraffic == true) {
+ if (bBusyTraffic) {
if (pmlmepriv->LinkDetectInfo.TrafficTransitionCount <= 4)
pmlmepriv->LinkDetectInfo.TrafficTransitionCount = 4;
@@@ -1301,7 -1315,7 +1301,7 @@@
struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
int n_assoc_iface = 0;
- if (check_fwstate(&(dvobj->padapters->mlmepriv), WIFI_ASOC_STATE))
+ if (check_fwstate(&dvobj->padapters->mlmepriv, WIFI_ASOC_STATE))
n_assoc_iface++;
if (!from_timer && n_assoc_iface == 0)
@@@ -1326,18 -1340,21 +1326,18 @@@ static void dynamic_chk_wk_hdl(struct a
{
struct mlme_priv *pmlmepriv;
- pmlmepriv = &(padapter->mlmepriv);
+ pmlmepriv = &padapter->mlmepriv;
- if (check_fwstate(pmlmepriv, WIFI_AP_STATE) == true)
+ if (check_fwstate(pmlmepriv, WIFI_AP_STATE))
expire_timeout_chk(padapter);
/* for debug purpose */
_linked_info_dump(padapter);
-
-
/* if (check_fwstate(pmlmepriv, _FW_UNDER_LINKING|_FW_UNDER_SURVEY) ==false) */
{
linked_status_chk(padapter);
traffic_status_watchdog(padapter, 0);
}
-
rtw_hal_dm_watchdog(padapter);
/* check_hw_pbc(padapter, pdrvextra_cmd->pbuf, pdrvextra_cmd->type); */
@@@ -1357,11 -1374,11 +1357,11 @@@ void lps_ctrl_wk_hdl(struct adapter *pa
void lps_ctrl_wk_hdl(struct adapter *padapter, u8 lps_ctrl_type)
{
struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter);
- struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
+ struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
u8 mstatus;
- if ((check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) == true)
- || (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE) == true)) {
+ if (check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) ||
+ check_fwstate(pmlmepriv, WIFI_ADHOC_STATE)) {
return;
}
@@@ -1369,7 -1386,7 +1369,7 @@@
case LPS_CTRL_SCAN:
hal_btcoex_ScanNotify(padapter, true);
- if (check_fwstate(pmlmepriv, _FW_LINKED) == true) {
+ if (check_fwstate(pmlmepriv, _FW_LINKED)) {
/* connect */
LPS_Leave(padapter, "LPS_CTRL_SCAN");
}
@@@ -1419,13 -1436,13 +1419,13 @@@ u8 rtw_lps_ctrl_wk_cmd(struct adapter *
if (enqueue) {
ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
- if (ph2c == NULL) {
+ if (!ph2c) {
res = _FAIL;
goto exit;
}
pdrvextra_cmd_parm = rtw_zmalloc(sizeof(struct drvextra_cmd_parm));
- if (pdrvextra_cmd_parm == NULL) {
+ if (!pdrvextra_cmd_parm) {
kfree(ph2c);
res = _FAIL;
goto exit;
@@@ -1461,13 -1478,13 +1461,13 @@@ u8 rtw_dm_in_lps_wk_cmd(struct adapter
ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
- if (ph2c == NULL) {
+ if (!ph2c) {
res = _FAIL;
goto exit;
}
pdrvextra_cmd_parm = rtw_zmalloc(sizeof(struct drvextra_cmd_parm));
- if (pdrvextra_cmd_parm == NULL) {
+ if (!pdrvextra_cmd_parm) {
kfree(ph2c);
res = _FAIL;
goto exit;
@@@ -1483,7 -1500,9 +1483,7 @@@
res = rtw_enqueue_cmd(pcmdpriv, ph2c);
exit:
-
return res;
-
}
static void rtw_lps_change_dtim_hdl(struct adapter *padapter, u8 dtim)
@@@ -1493,7 -1512,7 +1493,7 @@@
if (dtim <= 0 || dtim > 16)
return;
- if (hal_btcoex_IsBtControlLps(padapter) == true)
+ if (hal_btcoex_IsBtControlLps(padapter))
return;
mutex_lock(&pwrpriv->lock);
@@@ -1523,14 -1542,15 +1523,14 @@@ u8 rtw_dm_ra_mask_wk_cmd(struct adapte
struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
u8 res = _SUCCESS;
-
ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
- if (ph2c == NULL) {
+ if (!ph2c) {
res = _FAIL;
goto exit;
}
pdrvextra_cmd_parm = rtw_zmalloc(sizeof(struct drvextra_cmd_parm));
- if (pdrvextra_cmd_parm == NULL) {
+ if (!pdrvextra_cmd_parm) {
kfree(ph2c);
res = _FAIL;
goto exit;
@@@ -1557,14 -1577,15 +1557,14 @@@ u8 rtw_ps_cmd(struct adapter *padapter
struct drvextra_cmd_parm *pdrvextra_cmd_parm;
struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
u8 res = _SUCCESS;
-
ppscmd = rtw_zmalloc(sizeof(struct cmd_obj));
- if (ppscmd == NULL) {
+ if (!ppscmd) {
res = _FAIL;
goto exit;
}
pdrvextra_cmd_parm = rtw_zmalloc(sizeof(struct drvextra_cmd_parm));
- if (pdrvextra_cmd_parm == NULL) {
+ if (!pdrvextra_cmd_parm) {
kfree(ppscmd);
res = _FAIL;
goto exit;
@@@ -1597,7 -1618,7 +1597,7 @@@ static void rtw_chk_hi_queue_hdl(struc
rtw_hal_get_hwreg(padapter, HW_VAR_CHK_HI_QUEUE_EMPTY, &empty);
- while (false == empty && jiffies_to_msecs(jiffies - start) < g_wait_hiq_empty) {
+ while (!empty && jiffies_to_msecs(jiffies - start) < g_wait_hiq_empty) {
msleep(100);
rtw_hal_get_hwreg(padapter, HW_VAR_CHK_HI_QUEUE_EMPTY, &empty);
}
@@@ -1630,13 -1651,13 +1630,13 @@@ u8 rtw_chk_hi_queue_cmd(struct adapter
u8 res = _SUCCESS;
ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
- if (ph2c == NULL) {
+ if (!ph2c) {
res = _FAIL;
goto exit;
}
pdrvextra_cmd_parm = rtw_zmalloc(sizeof(struct drvextra_cmd_parm));
- if (pdrvextra_cmd_parm == NULL) {
+ if (!pdrvextra_cmd_parm) {
kfree(ph2c);
res = _FAIL;
goto exit;
@@@ -1652,7 -1673,9 +1652,7 @@@
res = rtw_enqueue_cmd(pcmdpriv, ph2c);
exit:
-
return res;
-
}
struct btinfo {
@@@ -1722,13 -1745,13 +1722,13 @@@ u8 rtw_c2h_packet_wk_cmd(struct adapte
u8 res = _SUCCESS;
ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
- if (ph2c == NULL) {
+ if (!ph2c) {
res = _FAIL;
goto exit;
}
pdrvextra_cmd_parm = rtw_zmalloc(sizeof(struct drvextra_cmd_parm));
- if (pdrvextra_cmd_parm == NULL) {
+ if (!pdrvextra_cmd_parm) {
kfree(ph2c);
res = _FAIL;
goto exit;
@@@ -1757,13 -1780,13 +1757,13 @@@ u8 rtw_c2h_wk_cmd(struct adapter *padap
u8 res = _SUCCESS;
ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
- if (ph2c == NULL) {
+ if (!ph2c) {
res = _FAIL;
goto exit;
}
pdrvextra_cmd_parm = rtw_zmalloc(sizeof(struct drvextra_cmd_parm));
- if (pdrvextra_cmd_parm == NULL) {
+ if (!pdrvextra_cmd_parm) {
kfree(ph2c);
res = _FAIL;
goto exit;
@@@ -1817,7 -1840,7 +1817,7 @@@ static void c2h_wk_callback(struct work
continue;
}
- if (ccx_id_filter(c2h_evt) == true) {
+ if (ccx_id_filter(c2h_evt)) {
/* Handle CCX report here */
rtw_hal_c2h_handler(adapter, c2h_evt);
kfree(c2h_evt);
@@@ -1936,9 -1959,9 +1936,9 @@@ void rtw_createbss_cmd_callback(struct
struct wlan_network *pwlan = NULL;
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
struct wlan_bssid_ex *pnetwork = (struct wlan_bssid_ex *)pcmd->parmbuf;
- struct wlan_network *tgt_network = &(pmlmepriv->cur_network);
+ struct wlan_network *tgt_network = &pmlmepriv->cur_network;
- if (pcmd->parmbuf == NULL)
+ if (!pcmd->parmbuf)
goto exit;
if (pcmd->res != H2C_SUCCESS)
@@@ -1960,20 -1983,20 +1960,20 @@@
rtw_indicate_connect(padapter);
} else {
pwlan = rtw_alloc_network(pmlmepriv);
- spin_lock_bh(&(pmlmepriv->scanned_queue.lock));
- if (pwlan == NULL) {
+ spin_lock_bh(&pmlmepriv->scanned_queue.lock);
+ if (!pwlan) {
pwlan = rtw_get_oldest_wlan_network(&pmlmepriv->scanned_queue);
- if (pwlan == NULL) {
- spin_unlock_bh(&(pmlmepriv->scanned_queue.lock));
+ if (!pwlan) {
+ spin_unlock_bh(&pmlmepriv->scanned_queue.lock);
goto createbss_cmd_fail;
}
pwlan->last_scanned = jiffies;
} else {
- list_add_tail(&(pwlan->list), &pmlmepriv->scanned_queue.queue);
+ list_add_tail(&pwlan->list, &pmlmepriv->scanned_queue.queue);
}
pnetwork->length = get_wlan_bssid_ex_sz(pnetwork);
- memcpy(&(pwlan->network), pnetwork, pnetwork->length);
+ memcpy(&pwlan->network, pnetwork, pnetwork->length);
/* pwlan->fixed = true; */
/* list_add_tail(&(pwlan->list), &pmlmepriv->scanned_queue.queue); */
@@@ -1986,7 -2009,7 +1986,7 @@@
_clr_fwstate_(pmlmepriv, _FW_UNDER_LINKING);
- spin_unlock_bh(&(pmlmepriv->scanned_queue.lock));
+ spin_unlock_bh(&pmlmepriv->scanned_queue.lock);
/* we will set _FW_LINKED when there is one more sat to join us (rtw_stassoc_event_callback) */
}
@@@ -1998,10 -2021,13 +1998,10 @@@ exit
rtw_free_cmd_obj(pcmd);
}
-
-
void rtw_setstaKey_cmdrsp_callback(struct adapter *padapter, struct cmd_obj *pcmd)
{
-
struct sta_priv *pstapriv = &padapter->stapriv;
- struct set_stakey_rsp *psetstakey_rsp = (struct set_stakey_rsp *) (pcmd->rsp);
+ struct set_stakey_rsp *psetstakey_rsp = (struct set_stakey_rsp *)(pcmd->rsp);
struct sta_info *psta = rtw_get_stainfo(pstapriv, psetstakey_rsp->addr);
if (!psta)
@@@ -2016,7 -2042,7 +2016,7 @@@ void rtw_setassocsta_cmdrsp_callback(st
struct sta_priv *pstapriv = &padapter->stapriv;
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
struct set_assocsta_parm *passocsta_parm = (struct set_assocsta_parm *)(pcmd->parmbuf);
- struct set_assocsta_rsp *passocsta_rsp = (struct set_assocsta_rsp *) (pcmd->rsp);
+ struct set_assocsta_rsp *passocsta_rsp = (struct set_assocsta_rsp *)(pcmd->rsp);
struct sta_info *psta = rtw_get_stainfo(pstapriv, passocsta_parm->addr);
if (!psta)
@@@ -2027,7 -2053,7 +2027,7 @@@
spin_lock_bh(&pmlmepriv->lock);
- if ((check_fwstate(pmlmepriv, WIFI_MP_STATE) == true) && (check_fwstate(pmlmepriv, _FW_UNDER_LINKING) == true))
+ if (check_fwstate(pmlmepriv, WIFI_MP_STATE) && check_fwstate(pmlmepriv, _FW_UNDER_LINKING))
_clr_fwstate_(pmlmepriv, _FW_UNDER_LINKING);
set_fwstate(pmlmepriv, _FW_LINKED);
diff --combined drivers/staging/rtl8723bs/core/rtw_xmit.c
index 46054d6a1fb5,0c357bc2478c..13b8bd5ffabc
--- a/drivers/staging/rtl8723bs/core/rtw_xmit.c
+++ b/drivers/staging/rtl8723bs/core/rtw_xmit.c
@@@ -13,8 -13,7 +13,8 @@@ static u8 RFC1042_OUI[P80211_OUI_LEN]
static void _init_txservq(struct tx_servq *ptxservq)
{
INIT_LIST_HEAD(&ptxservq->tx_pending);
- _rtw_init_queue(&ptxservq->sta_pending);
+ INIT_LIST_HEAD(&ptxservq->sta_pending.queue);
+ spin_lock_init(&ptxservq->sta_pending.lock);
ptxservq->qcnt = 0;
}
@@@ -50,19 -49,13 +50,19 @@@ s32 _rtw_init_xmit_priv(struct xmit_pri
pxmitpriv->adapter = padapter;
- _rtw_init_queue(&pxmitpriv->be_pending);
- _rtw_init_queue(&pxmitpriv->bk_pending);
- _rtw_init_queue(&pxmitpriv->vi_pending);
- _rtw_init_queue(&pxmitpriv->vo_pending);
- _rtw_init_queue(&pxmitpriv->bm_pending);
+ INIT_LIST_HEAD(&pxmitpriv->be_pending.queue);
+ spin_lock_init(&pxmitpriv->be_pending.lock);
+ INIT_LIST_HEAD(&pxmitpriv->bk_pending.queue);
+ spin_lock_init(&pxmitpriv->bk_pending.lock);
+ INIT_LIST_HEAD(&pxmitpriv->vi_pending.queue);
+ spin_lock_init(&pxmitpriv->vi_pending.lock);
+ INIT_LIST_HEAD(&pxmitpriv->vo_pending.queue);
+ spin_lock_init(&pxmitpriv->vo_pending.lock);
+ INIT_LIST_HEAD(&pxmitpriv->bm_pending.queue);
+ spin_lock_init(&pxmitpriv->bm_pending.lock);
- _rtw_init_queue(&pxmitpriv->free_xmit_queue);
+ INIT_LIST_HEAD(&pxmitpriv->free_xmit_queue.queue);
+ spin_lock_init(&pxmitpriv->free_xmit_queue.lock);
/*
* Please allocate memory with the sz = (struct xmit_frame) * NR_XMITFRAME,
@@@ -103,10 -96,8 +103,10 @@@
pxmitpriv->frag_len = MAX_FRAG_THRESHOLD;
/* init xmit_buf */
- _rtw_init_queue(&pxmitpriv->free_xmitbuf_queue);
- _rtw_init_queue(&pxmitpriv->pending_xmitbuf_queue);
+ INIT_LIST_HEAD(&pxmitpriv->free_xmitbuf_queue.queue);
+ spin_lock_init(&pxmitpriv->free_xmitbuf_queue.lock);
+ INIT_LIST_HEAD(&pxmitpriv->pending_xmitbuf_queue.queue);
+ spin_lock_init(&pxmitpriv->pending_xmitbuf_queue.lock);
pxmitpriv->pallocated_xmitbuf = vzalloc(NR_XMITBUFF * sizeof(struct xmit_buf) + 4);
@@@ -154,8 -145,7 +154,8 @@@
pxmitpriv->free_xmitbuf_cnt = NR_XMITBUFF;
/* init xframe_ext queue, the same count as extbuf */
- _rtw_init_queue(&pxmitpriv->free_xframe_ext_queue);
+ INIT_LIST_HEAD(&pxmitpriv->free_xframe_ext_queue.queue);
+ spin_lock_init(&pxmitpriv->free_xframe_ext_queue.lock);
pxmitpriv->xframe_ext_alloc_addr = vzalloc(NR_XMIT_EXTBUFF * sizeof(struct xmit_frame) + 4);
@@@ -188,8 -178,7 +188,8 @@@
pxmitpriv->free_xframe_ext_cnt = NR_XMIT_EXTBUFF;
/* Init xmit extension buff */
- _rtw_init_queue(&pxmitpriv->free_xmit_extbuf_queue);
+ INIT_LIST_HEAD(&pxmitpriv->free_xmit_extbuf_queue.queue);
+ spin_lock_init(&pxmitpriv->free_xmit_extbuf_queue.lock);
pxmitpriv->pallocated_xmit_extbuf = vzalloc(NR_XMIT_EXTBUFF * sizeof(struct xmit_buf) + 4);
@@@ -1734,12 -1723,15 +1734,12 @@@ void rtw_free_xmitframe_queue(struct xm
struct list_head *plist, *phead, *tmp;
struct xmit_frame *pxmitframe;
- spin_lock_bh(&pframequeue->lock);
-
phead = get_list_head(pframequeue);
list_for_each_safe(plist, tmp, phead) {
pxmitframe = list_entry(plist, struct xmit_frame, list);
rtw_free_xmitframe(pxmitpriv, pxmitframe);
}
- spin_unlock_bh(&pframequeue->lock);
}
s32 rtw_xmitframe_enqueue(struct adapter *padapter, struct xmit_frame *pxmitframe)
@@@ -1794,7 -1786,6 +1794,7 @@@ s32 rtw_xmit_classifier(struct adapter
struct sta_info *psta;
struct tx_servq *ptxservq;
struct pkt_attrib *pattrib = &pxmitframe->attrib;
+ struct xmit_priv *xmit_priv = &padapter->xmitpriv;
struct hw_xmit *phwxmits = padapter->xmitpriv.hwxmits;
signed int res = _SUCCESS;
@@@ -1812,14 -1803,12 +1812,14 @@@
ptxservq = rtw_get_sta_pending(padapter, psta, pattrib->priority, (u8 *)(&ac_index));
+ spin_lock_bh(&xmit_priv->lock);
if (list_empty(&ptxservq->tx_pending))
list_add_tail(&ptxservq->tx_pending, get_list_head(phwxmits[ac_index].sta_queue));
list_add_tail(&pxmitframe->list, get_list_head(&ptxservq->sta_pending));
ptxservq->qcnt++;
phwxmits[ac_index].accnt++;
+ spin_unlock_bh(&xmit_priv->lock);
exit:
@@@ -2202,10 -2191,11 +2202,10 @@@ void wakeup_sta_to_xmit(struct adapter
struct list_head *xmitframe_plist, *xmitframe_phead, *tmp;
struct xmit_frame *pxmitframe = NULL;
struct sta_priv *pstapriv = &padapter->stapriv;
- struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
psta_bmc = rtw_get_bcmc_stainfo(padapter);
- spin_lock_bh(&pxmitpriv->lock);
+ spin_lock_bh(&psta->sleep_q.lock);
xmitframe_phead = get_list_head(&psta->sleep_q);
list_for_each_safe(xmitframe_plist, tmp, xmitframe_phead) {
@@@ -2306,7 -2296,7 +2306,7 @@@
_exit:
- spin_unlock_bh(&pxmitpriv->lock);
+ spin_unlock_bh(&psta->sleep_q.lock);
if (update_mask)
update_beacon(padapter, WLAN_EID_TIM, NULL, true);
@@@ -2318,8 -2308,9 +2318,8 @@@ void xmit_delivery_enabled_frames(struc
struct list_head *xmitframe_plist, *xmitframe_phead, *tmp;
struct xmit_frame *pxmitframe = NULL;
struct sta_priv *pstapriv = &padapter->stapriv;
- struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
- spin_lock_bh(&pxmitpriv->lock);
+ spin_lock_bh(&psta->sleep_q.lock);
xmitframe_phead = get_list_head(&psta->sleep_q);
list_for_each_safe(xmitframe_plist, tmp, xmitframe_phead) {
@@@ -2372,7 -2363,7 +2372,7 @@@
}
}
- spin_unlock_bh(&pxmitpriv->lock);
+ spin_unlock_bh(&psta->sleep_q.lock);
}
void enqueue_pending_xmitbuf(struct xmit_priv *pxmitpriv, struct xmit_buf *pxmitbuf)
@@@ -2500,7 -2491,7 +2500,7 @@@ int rtw_xmit_thread(void *context
complete(&padapter->xmitpriv.terminate_xmitthread_comp);
- thread_exit();
+ return 0;
}
void rtw_sctx_init(struct submit_ctx *sctx, int timeout_ms)
diff --combined drivers/staging/rtl8723bs/hal/rtl8723bs_xmit.c
index 5f5c4719b586,2b9a41b12d1f..7fe3df863fe1
--- a/drivers/staging/rtl8723bs/hal/rtl8723bs_xmit.c
+++ b/drivers/staging/rtl8723bs/hal/rtl8723bs_xmit.c
@@@ -435,7 -435,7 +435,7 @@@ int rtl8723bs_xmit_thread(void *context
complete(&pxmitpriv->SdioXmitTerminate);
- thread_exit();
+ return 0;
}
s32 rtl8723bs_mgnt_xmit(
@@@ -507,7 -507,9 +507,7 @@@ s32 rtl8723bs_hal_xmit
rtw_issue_addbareq_cmd(padapter, pxmitframe);
}
- spin_lock_bh(&pxmitpriv->lock);
err = rtw_xmitframe_enqueue(padapter, pxmitframe);
- spin_unlock_bh(&pxmitpriv->lock);
if (err != _SUCCESS) {
rtw_free_xmitframe(pxmitpriv, pxmitframe);
diff --combined fs/binfmt_elf.c
index a813b70f594e,796e5327ee7d..fa582748be41
--- a/fs/binfmt_elf.c
+++ b/fs/binfmt_elf.c
@@@ -630,7 -630,7 +630,7 @@@ static unsigned long load_elf_interp(st
vaddr = eppnt->p_vaddr;
if (interp_elf_ex->e_type == ET_EXEC || load_addr_set)
- elf_type |= MAP_FIXED_NOREPLACE;
+ elf_type |= MAP_FIXED;
else if (no_base && interp_elf_ex->e_type == ET_DYN)
load_addr = -vaddr;
@@@ -1834,7 -1834,7 +1834,7 @@@ static int fill_note_info(struct elfhd
/*
* Allocate a structure for each thread.
*/
- for (ct = &dump_task->mm->core_state->dumper; ct; ct = ct->next) {
+ for (ct = &dump_task->signal->core_state->dumper; ct; ct = ct->next) {
t = kzalloc(offsetof(struct elf_thread_core_info,
notes[info->thread_notes]),
GFP_KERNEL);
@@@ -2024,7 -2024,7 +2024,7 @@@ static int fill_note_info(struct elfhd
if (!elf_note_info_init(info))
return 0;
- for (ct = current->mm->core_state->dumper.next;
+ for (ct = current->signal->core_state->dumper.next;
ct; ct = ct->next) {
ets = kzalloc(sizeof(*ets), GFP_KERNEL);
if (!ets)
diff --combined fs/proc/array.c
index 77cf4187adec,520c51be1e57..ff869a66b34e
--- a/fs/proc/array.c
+++ b/fs/proc/array.c
@@@ -408,9 -408,9 +408,9 @@@ static void task_cpus_allowed(struct se
cpumask_pr_args(&task->cpus_mask));
}
- static inline void task_core_dumping(struct seq_file *m, struct mm_struct *mm)
+ static inline void task_core_dumping(struct seq_file *m, struct task_struct *task)
{
- seq_put_decimal_ull(m, "CoreDumping:\t", !!mm->core_state);
+ seq_put_decimal_ull(m, "CoreDumping:\t", !!task->signal->core_state);
seq_putc(m, '\n');
}
@@@ -436,7 -436,7 +436,7 @@@ int proc_pid_status(struct seq_file *m
if (mm) {
task_mem(m, mm);
- task_core_dumping(m, mm);
+ task_core_dumping(m, task);
task_thp_status(m, mm);
mmput(mm);
}
@@@ -541,7 -541,7 +541,7 @@@ static int do_task_stat(struct seq_fil
}
if (permitted && (!whole || num_threads < 2))
- wchan = get_wchan(task);
+ wchan = !task_is_running(task);
if (!whole) {
min_flt = task->min_flt;
maj_flt = task->maj_flt;
@@@ -606,7 -606,10 +606,7 @@@
*
* This works with older implementations of procps as well.
*/
- if (wchan)
- seq_puts(m, " 1");
- else
- seq_puts(m, " 0");
+ seq_put_decimal_ull(m, " ", wchan);
seq_put_decimal_ull(m, " ", 0);
seq_put_decimal_ull(m, " ", 0);
diff --combined include/linux/mm_types.h
index 8f3131477ec6,1039f6ae922c..f7326c8704bb
--- a/include/linux/mm_types.h
+++ b/include/linux/mm_types.h
@@@ -12,7 -12,6 +12,7 @@@
#include <linux/completion.h>
#include <linux/cpumask.h>
#include <linux/uprobes.h>
+#include <linux/rcupdate.h>
#include <linux/page-flags-layout.h>
#include <linux/workqueue.h>
#include <linux/seqlock.h>
@@@ -105,7 -104,18 +105,7 @@@ struct page
struct page_pool *pp;
unsigned long _pp_mapping_pad;
unsigned long dma_addr;
- union {
- /**
- * dma_addr_upper: might require a 64-bit
- * value on 32-bit architectures.
- */
- unsigned long dma_addr_upper;
- /**
- * For frag page support, not supported in
- * 32-bit architectures with 64-bit DMA.
- */
- atomic_long_t pp_frag_count;
- };
+ atomic_long_t pp_frag_count;
};
struct { /* slab, slob and slub */
union {
@@@ -229,72 -239,6 +229,72 @@@
#endif
} _struct_page_alignment;
+/**
+ * struct folio - Represents a contiguous set of bytes.
+ * @flags: Identical to the page flags.
+ * @lru: Least Recently Used list; tracks how recently this folio was used.
+ * @mapping: The file this page belongs to, or refers to the anon_vma for
+ * anonymous memory.
+ * @index: Offset within the file, in units of pages. For anonymous memory,
+ * this is the index from the beginning of the mmap.
+ * @private: Filesystem per-folio data (see folio_attach_private()).
+ * Used for swp_entry_t if folio_test_swapcache().
+ * @_mapcount: Do not access this member directly. Use folio_mapcount() to
+ * find out how many times this folio is mapped by userspace.
+ * @_refcount: Do not access this member directly. Use folio_ref_count()
+ * to find how many references there are to this folio.
+ * @memcg_data: Memory Control Group data.
+ *
+ * A folio is a physically, virtually and logically contiguous set
+ * of bytes. It is a power-of-two in size, and it is aligned to that
+ * same power-of-two. It is at least as large as %PAGE_SIZE. If it is
+ * in the page cache, it is at a file offset which is a multiple of that
+ * power-of-two. It may be mapped into userspace at an address which is
+ * at an arbitrary page offset, but its kernel virtual address is aligned
+ * to its size.
+ */
+struct folio {
+ /* private: don't document the anon union */
+ union {
+ struct {
+ /* public: */
+ unsigned long flags;
+ struct list_head lru;
+ struct address_space *mapping;
+ pgoff_t index;
+ void *private;
+ atomic_t _mapcount;
+ atomic_t _refcount;
+#ifdef CONFIG_MEMCG
+ unsigned long memcg_data;
+#endif
+ /* private: the union with struct page is transitional */
+ };
+ struct page page;
+ };
+};
+
+static_assert(sizeof(struct page) == sizeof(struct folio));
+#define FOLIO_MATCH(pg, fl) \
+ static_assert(offsetof(struct page, pg) == offsetof(struct folio, fl))
+FOLIO_MATCH(flags, flags);
+FOLIO_MATCH(lru, lru);
+FOLIO_MATCH(compound_head, lru);
+FOLIO_MATCH(index, index);
+FOLIO_MATCH(private, private);
+FOLIO_MATCH(_mapcount, _mapcount);
+FOLIO_MATCH(_refcount, _refcount);
+#ifdef CONFIG_MEMCG
+FOLIO_MATCH(memcg_data, memcg_data);
+#endif
+#undef FOLIO_MATCH
+
+static inline atomic_t *folio_mapcount_ptr(struct folio *folio)
+{
+ struct page *tail = &folio->page + 1;
+ return &tail->compound_mapcount;
+}
+
static inline atomic_t *compound_mapcount_ptr(struct page *page)
{
return &page[1].compound_mapcount;
@@@ -313,12 -257,6 +313,12 @@@ static inline atomic_t *compound_pincou
#define PAGE_FRAG_CACHE_MAX_SIZE __ALIGN_MASK(32768, ~PAGE_MASK)
#define PAGE_FRAG_CACHE_MAX_ORDER get_order(PAGE_FRAG_CACHE_MAX_SIZE)
+/*
+ * page_private can be used on tail pages. However, PagePrivate is only
+ * checked by the VM on the head page. So page_private on the tail pages
+ * should be used for data that's ancillary to the head page (eg attaching
+ * buffer heads to tail pages after attaching buffer heads to the head page)
+ */
#define page_private(page) ((page)->private)
static inline void set_page_private(struct page *page, unsigned long private)
@@@ -326,11 -264,6 +326,11 @@@
page->private = private;
}
+static inline void *folio_get_private(struct folio *folio)
+{
+ return folio->private;
+}
+
struct page_frag_cache {
void * va;
#if (PAGE_SIZE < PAGE_FRAG_CACHE_MAX_SIZE)
@@@ -454,17 -387,6 +454,6 @@@ struct vm_area_struct
struct vm_userfaultfd_ctx vm_userfaultfd_ctx;
} __randomize_layout;
- struct core_thread {
- struct task_struct *task;
- struct core_thread *next;
- };
-
- struct core_state {
- atomic_t nr_threads;
- struct core_thread dumper;
- struct completion startup;
- };
-
struct kioctx_table;
struct mm_struct {
struct {
@@@ -585,8 -507,6 +574,6 @@@
unsigned long flags; /* Must use atomic bitops to access */
- struct core_state *core_state; /* coredumping support */
-
#ifdef CONFIG_AIO
spinlock_t ioctx_lock;
struct kioctx_table __rcu *ioctx_table;
@@@ -639,9 -559,6 +626,9 @@@
bool tlb_flush_batched;
#endif
struct uprobes_state uprobes_state;
+#ifdef CONFIG_PREEMPT_RT
+ struct rcu_head delayed_drop;
+#endif
#ifdef CONFIG_HUGETLB_PAGE
atomic_long_t hugetlb_usage;
#endif
diff --combined include/linux/sched.h
index f44e14c43b74,f3741f23935e..86e1fd460ae5
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@@ -503,8 -503,6 +503,8 @@@ struct sched_statistics
u64 block_start;
u64 block_max;
+ s64 sum_block_runtime;
+
u64 exec_max;
u64 slice_max;
@@@ -524,7 -522,7 +524,7 @@@
u64 nr_wakeups_passive;
u64 nr_wakeups_idle;
#endif
-};
+} ____cacheline_aligned;
struct sched_entity {
/* For load-balancing: */
@@@ -540,6 -538,8 +540,6 @@@
u64 nr_migrations;
- struct sched_statistics statistics;
-
#ifdef CONFIG_FAIR_GROUP_SCHED
int depth;
struct sched_entity *parent;
@@@ -775,10 -775,10 +775,10 @@@ struct task_struct
int normal_prio;
unsigned int rt_priority;
- const struct sched_class *sched_class;
struct sched_entity se;
struct sched_rt_entity rt;
struct sched_dl_entity dl;
+ const struct sched_class *sched_class;
#ifdef CONFIG_SCHED_CORE
struct rb_node core_node;
@@@ -803,8 -803,6 +803,8 @@@
struct uclamp_se uclamp[UCLAMP_CNT];
#endif
+ struct sched_statistics stats;
+
#ifdef CONFIG_PREEMPT_NOTIFIERS
/* List of struct preempt_notifier: */
struct hlist_head preempt_notifiers;
@@@ -1162,8 -1160,10 +1162,8 @@@
/* Stacked block device info: */
struct bio_list *bio_list;
-#ifdef CONFIG_BLOCK
/* Stack plugging: */
struct blk_plug *plug;
-#endif
/* VM state: */
struct reclaim_state *reclaim_state;
@@@ -1471,7 -1471,6 +1471,7 @@@
mce_whole_page : 1,
__mce_reserved : 62;
struct callback_head mce_kill_me;
+ int mce_count;
#endif
#ifdef CONFIG_KRETPROBES
@@@ -1665,6 -1664,7 +1665,7 @@@ extern struct pid *cad_pid
#define PF_VCPU 0x00000001 /* I'm a virtual CPU */
#define PF_IDLE 0x00000002 /* I am an IDLE thread */
#define PF_EXITING 0x00000004 /* Getting shut down */
+ #define PF_POSTCOREDUMP 0x00000008 /* Coredumps should ignore this task */
#define PF_IO_WORKER 0x00000010 /* Task is an IO worker */
#define PF_WQ_WORKER 0x00000020 /* I'm a workqueue worker */
#define PF_FORKNOEXEC 0x00000040 /* Forked but didn't exec */
@@@ -1720,7 -1720,7 +1721,7 @@@
#define tsk_used_math(p) ((p)->flags & PF_USED_MATH)
#define used_math() tsk_used_math(current)
-static inline bool is_percpu_thread(void)
+static __always_inline bool is_percpu_thread(void)
{
#ifdef CONFIG_SMP
return (current->flags & PF_NO_SETAFFINITY) &&
@@@ -2039,7 -2039,7 +2040,7 @@@ static inline int _cond_resched(void)
#endif /* !defined(CONFIG_PREEMPTION) || defined(CONFIG_PREEMPT_DYNAMIC) */
#define cond_resched() ({ \
- ___might_sleep(__FILE__, __LINE__, 0); \
+ __might_resched(__FILE__, __LINE__, 0); \
_cond_resched(); \
})
@@@ -2047,38 -2047,19 +2048,38 @@@ extern int __cond_resched_lock(spinlock
extern int __cond_resched_rwlock_read(rwlock_t *lock);
extern int __cond_resched_rwlock_write(rwlock_t *lock);
-#define cond_resched_lock(lock) ({ \
- ___might_sleep(__FILE__, __LINE__, PREEMPT_LOCK_OFFSET);\
- __cond_resched_lock(lock); \
+#define MIGHT_RESCHED_RCU_SHIFT 8
+#define MIGHT_RESCHED_PREEMPT_MASK ((1U << MIGHT_RESCHED_RCU_SHIFT) - 1)
+
+#ifndef CONFIG_PREEMPT_RT
+/*
+ * Non RT kernels have an elevated preempt count due to the held lock,
+ * but are not allowed to be inside a RCU read side critical section
+ */
+# define PREEMPT_LOCK_RESCHED_OFFSETS PREEMPT_LOCK_OFFSET
+#else
+/*
+ * spin/rw_lock() on RT implies rcu_read_lock(). The might_sleep() check in
+ * cond_resched*lock() has to take that into account because it checks for
+ * preempt_count() and rcu_preempt_depth().
+ */
+# define PREEMPT_LOCK_RESCHED_OFFSETS \
+ (PREEMPT_LOCK_OFFSET + (1U << MIGHT_RESCHED_RCU_SHIFT))
+#endif
+
+#define cond_resched_lock(lock) ({ \
+ __might_resched(__FILE__, __LINE__, PREEMPT_LOCK_RESCHED_OFFSETS); \
+ __cond_resched_lock(lock); \
})
-#define cond_resched_rwlock_read(lock) ({ \
- __might_sleep(__FILE__, __LINE__, PREEMPT_LOCK_OFFSET); \
- __cond_resched_rwlock_read(lock); \
+#define cond_resched_rwlock_read(lock) ({ \
+ __might_resched(__FILE__, __LINE__, PREEMPT_LOCK_RESCHED_OFFSETS); \
+ __cond_resched_rwlock_read(lock); \
})
-#define cond_resched_rwlock_write(lock) ({ \
- __might_sleep(__FILE__, __LINE__, PREEMPT_LOCK_OFFSET); \
- __cond_resched_rwlock_write(lock); \
+#define cond_resched_rwlock_write(lock) ({ \
+ __might_resched(__FILE__, __LINE__, PREEMPT_LOCK_RESCHED_OFFSETS); \
+ __cond_resched_rwlock_write(lock); \
})
static inline void cond_resched_rcu(void)
@@@ -2156,7 -2137,6 +2157,7 @@@ static inline void set_task_cpu(struct
#endif /* CONFIG_SMP */
extern bool sched_task_on_rq(struct task_struct *p);
+extern unsigned long get_wchan(struct task_struct *p);
/*
* In order to reduce various lock holder preemption latencies provide an
diff --combined kernel/exit.c
index 50f1692c732d,2b355e926c13..f702a6a63686
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@@ -48,6 -48,7 +48,6 @@@
#include <linux/pipe_fs_i.h>
#include <linux/audit.h> /* for audit_free() */
#include <linux/resource.h>
-#include <linux/blkdev.h>
#include <linux/task_io_accounting_ops.h>
#include <linux/tracehook.h>
#include <linux/fs_struct.h>
@@@ -63,7 -64,6 +63,7 @@@
#include <linux/rcuwait.h>
#include <linux/compat.h>
#include <linux/io_uring.h>
+#include <linux/kprobes.h>
#include <linux/uaccess.h>
#include <asm/unistd.h>
@@@ -168,7 -168,6 +168,7 @@@ static void delayed_put_task_struct(str
{
struct task_struct *tsk = container_of(rhp, struct task_struct, rcu);
+ kprobe_flush_task(tsk);
perf_event_delayed_put(tsk);
trace_sched_process_free(tsk);
put_task_struct(tsk);
@@@ -340,6 -339,46 +340,46 @@@ kill_orphaned_pgrp(struct task_struct *
}
}
+ static void coredump_task_exit(struct task_struct *tsk)
+ {
+ struct core_state *core_state;
+
+ /*
+ * Serialize with any possible pending coredump.
+ * We must hold siglock around checking core_state
+ * and setting PF_POSTCOREDUMP. The core-inducing thread
+ * will increment ->nr_threads for each thread in the
+ * group without PF_POSTCOREDUMP set.
+ */
+ spin_lock_irq(&tsk->sighand->siglock);
+ tsk->flags |= PF_POSTCOREDUMP;
+ core_state = tsk->signal->core_state;
+ spin_unlock_irq(&tsk->sighand->siglock);
+ if (core_state) {
+ struct core_thread self;
+
+ self.task = current;
+ if (self.task->flags & PF_SIGNALED)
+ self.next = xchg(&core_state->dumper.next, &self);
+ else
+ self.task = NULL;
+ /*
+ * Implies mb(), the result of xchg() must be visible
+ * to core_state->dumper.
+ */
+ if (atomic_dec_and_test(&core_state->nr_threads))
+ complete(&core_state->startup);
+
+ for (;;) {
+ set_current_state(TASK_UNINTERRUPTIBLE);
+ if (!self.task) /* see coredump_finish() */
+ break;
+ freezable_schedule();
+ }
+ __set_current_state(TASK_RUNNING);
+ }
+ }
+
#ifdef CONFIG_MEMCG
/*
* A task is exiting. If it owned this mm, find a new owner for the mm.
@@@ -435,47 -474,12 +475,12 @@@ assign_new_owner
static void exit_mm(void)
{
struct mm_struct *mm = current->mm;
- struct core_state *core_state;
exit_mm_release(current, mm);
if (!mm)
return;
sync_mm_rss(mm);
- /*
- * Serialize with any possible pending coredump.
- * We must hold mmap_lock around checking core_state
- * and clearing tsk->mm. The core-inducing thread
- * will increment ->nr_threads for each thread in the
- * group with ->mm != NULL.
- */
mmap_read_lock(mm);
- core_state = mm->core_state;
- if (core_state) {
- struct core_thread self;
-
- mmap_read_unlock(mm);
-
- self.task = current;
- if (self.task->flags & PF_SIGNALED)
- self.next = xchg(&core_state->dumper.next, &self);
- else
- self.task = NULL;
- /*
- * Implies mb(), the result of xchg() must be visible
- * to core_state->dumper.
- */
- if (atomic_dec_and_test(&core_state->nr_threads))
- complete(&core_state->startup);
-
- for (;;) {
- set_current_state(TASK_UNINTERRUPTIBLE);
- if (!self.task) /* see coredump_finish() */
- break;
- freezable_schedule();
- }
- __set_current_state(TASK_RUNNING);
- mmap_read_lock(mm);
- }
mmgrab(mm);
BUG_ON(mm != current->active_mm);
/* more a memory barrier than a real lock */
@@@ -763,6 -767,7 +768,7 @@@ void __noreturn do_exit(long code
profile_task_exit(tsk);
kcov_task_exit(tsk);
+ coredump_task_exit(tsk);
ptrace_event(PTRACE_EVENT_EXIT, code);
validate_creds_for_do_exit(tsk);
diff --combined kernel/fork.c
index 8e9feeef555e,c8adb76982f7..3f112b11a9ad
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@@ -76,6 -76,7 +76,6 @@@
#include <linux/taskstats_kern.h>
#include <linux/random.h>
#include <linux/tty.h>
-#include <linux/blkdev.h>
#include <linux/fs_struct.h>
#include <linux/magic.h>
#include <linux/perf_event.h>
@@@ -1043,7 -1044,6 +1043,6 @@@ static struct mm_struct *mm_init(struc
seqcount_init(&mm->write_protect_seq);
mmap_init_lock(mm);
INIT_LIST_HEAD(&mm->mmlist);
- mm->core_state = NULL;
mm_pgtables_bytes_init(mm);
mm->map_count = 0;
mm->locked_vm = 0;
@@@ -1391,8 -1391,7 +1390,7 @@@ static void mm_release(struct task_stru
* purposes.
*/
if (tsk->clear_child_tid) {
- if (!(tsk->signal->flags & SIGNAL_GROUP_COREDUMP) &&
- atomic_read(&mm->mm_users) > 1) {
+ if (atomic_read(&mm->mm_users) > 1) {
/*
* We don't check the error code - if userspace has
* not set up a proper pointer then tough luck.
@@@ -2404,7 -2403,7 +2402,7 @@@ static __latent_entropy struct task_str
write_unlock_irq(&tasklist_lock);
proc_fork_connector(p);
- sched_post_fork(p);
+ sched_post_fork(p, args);
cgroup_post_fork(p, args);
perf_event_fork(p);
diff --combined kernel/kthread.c
index 4a4d7092a2d8,33e17beaa682..7113003fab63
--- a/kernel/kthread.c
+++ b/kernel/kthread.c
@@@ -270,7 -270,6 +270,7 @@@ EXPORT_SYMBOL_GPL(kthread_parkme)
static int kthread(void *_create)
{
+ static const struct sched_param param = { .sched_priority = 0 };
/* Copy data: it's on kthread's stack */
struct kthread_create_info *create = _create;
int (*threadfn)(void *data) = create->threadfn;
@@@ -301,13 -300,6 +301,13 @@@
init_completion(&self->parked);
current->vfork_done = &self->exited;
+ /*
+ * The new thread inherited kthreadd's priority and CPU mask. Reset
+ * back to default in case they have been changed.
+ */
+ sched_setscheduler_nocheck(current, SCHED_NORMAL, ¶m);
+ set_cpus_allowed_ptr(current, housekeeping_cpumask(HK_FLAG_KTHREAD));
+
/* OK, tell user we're spawned, wait for stop or wakeup */
__set_current_state(TASK_UNINTERRUPTIBLE);
create->result = current;
@@@ -405,6 -397,7 +405,6 @@@ struct task_struct *__kthread_create_on
}
task = create->result;
if (!IS_ERR(task)) {
- static const struct sched_param param = { .sched_priority = 0 };
char name[TASK_COMM_LEN];
/*
@@@ -413,6 -406,13 +413,6 @@@
*/
vsnprintf(name, sizeof(name), namefmt, args);
set_task_comm(task, name);
- /*
- * root may have changed our (kthreadd's) priority or CPU mask.
- * The kernel thread should not inherit these properties.
- */
- sched_setscheduler_nocheck(task, SCHED_NORMAL, ¶m);
- set_cpus_allowed_ptr(task,
- housekeeping_cpumask(HK_FLAG_KTHREAD));
}
kfree(create);
return task;
@@@ -433,7 -433,7 +433,7 @@@
* If thread is going to be bound on a particular cpu, give its node
* in @node, to get NUMA affinity for kthread stack, or else give NUMA_NO_NODE.
* When woken, the thread will run @threadfn() with @data as its
- * argument. @threadfn() can either call do_exit() directly if it is a
+ * argument. @threadfn() can either return directly if it is a
* standalone thread for which no one will call kthread_stop(), or
* return when 'kthread_should_stop()' is true (which means
* kthread_stop() has been called). The return value should be zero
diff --combined kernel/reboot.c
index efb40d095d1e,d6e0f9fb7f04..6bcc5d6a6572
--- a/kernel/reboot.c
+++ b/kernel/reboot.c
@@@ -33,7 -33,6 +33,7 @@@ EXPORT_SYMBOL(cad_pid)
#define DEFAULT_REBOOT_MODE
#endif
enum reboot_mode reboot_mode DEFAULT_REBOOT_MODE;
+EXPORT_SYMBOL_GPL(reboot_mode);
enum reboot_mode panic_reboot_mode = REBOOT_UNDEFINED;
/*
@@@ -360,7 -359,6 +360,6 @@@ SYSCALL_DEFINE4(reboot, int, magic1, in
case LINUX_REBOOT_CMD_HALT:
kernel_halt();
do_exit(0);
- panic("cannot halt");
case LINUX_REBOOT_CMD_POWER_OFF:
kernel_power_off();
diff --combined kernel/signal.c
index e99aff33ff14,505aa7fbfe43..7c4b7ae714d4
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@@ -1323,6 -1323,7 +1323,7 @@@ force_sig_info_to_task(struct kernel_si
blocked = sigismember(&t->blocked, sig);
if (blocked || ignored || sigdfl) {
action->sa.sa_handler = SIG_DFL;
+ action->sa.sa_flags |= SA_IMMUTABLE;
if (blocked) {
sigdelset(&t->blocked, sig);
recalc_sigpending_and_wake(t);
@@@ -1649,6 -1650,19 +1650,19 @@@ void force_sig(int sig
}
EXPORT_SYMBOL(force_sig);
+ void force_fatal_sig(int sig)
+ {
+ struct kernel_siginfo info;
+
+ clear_siginfo(&info);
+ info.si_signo = sig;
+ info.si_errno = 0;
+ info.si_code = SI_KERNEL;
+ info.si_pid = 0;
+ info.si_uid = 0;
+ force_sig_info_to_task(&info, current, true);
+ }
+
/*
* When things go south during signal handling, we
* will force a SIGSEGV. And if the signal that caused
@@@ -1657,15 -1671,10 +1671,10 @@@
*/
void force_sigsegv(int sig)
{
- struct task_struct *p = current;
-
- if (sig == SIGSEGV) {
- unsigned long flags;
- spin_lock_irqsave(&p->sighand->siglock, flags);
- p->sighand->action[sig - 1].sa.sa_handler = SIG_DFL;
- spin_unlock_irqrestore(&p->sighand->siglock, flags);
- }
- force_sig(SIGSEGV);
+ if (sig == SIGSEGV)
+ force_fatal_sig(SIGSEGV);
+ else
+ force_sig(SIGSEGV);
}
int force_sig_fault_to_task(int sig, int code, void __user *addr
@@@ -2145,40 -2154,6 +2154,6 @@@ static void do_notify_parent_cldstop(st
spin_unlock_irqrestore(&sighand->siglock, flags);
}
- static inline bool may_ptrace_stop(void)
- {
- if (!likely(current->ptrace))
- return false;
- /*
- * Are we in the middle of do_coredump?
- * If so and our tracer is also part of the coredump stopping
- * is a deadlock situation, and pointless because our tracer
- * is dead so don't allow us to stop.
- * If SIGKILL was already sent before the caller unlocked
- * ->siglock we must see ->core_state != NULL. Otherwise it
- * is safe to enter schedule().
- *
- * This is almost outdated, a task with the pending SIGKILL can't
- * block in TASK_TRACED. But PTRACE_EVENT_EXIT can be reported
- * after SIGKILL was already dequeued.
- */
- if (unlikely(current->mm->core_state) &&
- unlikely(current->mm == current->parent->mm))
- return false;
-
- return true;
- }
-
- /*
- * Return non-zero if there is a SIGKILL that should be waking us up.
- * Called with the siglock held.
- */
- static bool sigkill_pending(struct task_struct *tsk)
- {
- return sigismember(&tsk->pending.signal, SIGKILL) ||
- sigismember(&tsk->signal->shared_pending.signal, SIGKILL);
- }
-
/*
* This must be called with current->sighand->siglock held.
*
@@@ -2196,7 -2171,7 +2171,7 @@@ static void ptrace_stop(int exit_code,
{
bool gstop_done = false;
- if (arch_ptrace_stop_needed(exit_code, info)) {
+ if (arch_ptrace_stop_needed()) {
/*
* The arch code has something special to do before a
* ptrace stop. This is allowed to block, e.g. for faults
@@@ -2204,17 -2179,16 +2179,16 @@@
* calling arch_ptrace_stop, so we must release it now.
* To preserve proper semantics, we must do this before
* any signal bookkeeping like checking group_stop_count.
- * Meanwhile, a SIGKILL could come in before we retake the
- * siglock. That must prevent us from sleeping in TASK_TRACED.
- * So after regaining the lock, we must check for SIGKILL.
*/
spin_unlock_irq(¤t->sighand->siglock);
- arch_ptrace_stop(exit_code, info);
+ arch_ptrace_stop();
spin_lock_irq(¤t->sighand->siglock);
- if (sigkill_pending(current))
- return;
}
+ /*
+ * schedule() will not sleep if there is a pending signal that
+ * can awaken the task.
+ */
set_special_state(TASK_TRACED);
/*
@@@ -2260,7 -2234,7 +2234,7 @@@
spin_unlock_irq(¤t->sighand->siglock);
read_lock(&tasklist_lock);
- if (may_ptrace_stop()) {
+ if (likely(current->ptrace)) {
/*
* Notify parents of the stop.
*
@@@ -2739,7 -2713,8 +2713,8 @@@ relock
if (!signr)
break; /* will return 0 */
- if (unlikely(current->ptrace) && signr != SIGKILL) {
+ if (unlikely(current->ptrace) && (signr != SIGKILL) &&
+ !(sighand->action[signr -1].sa.sa_flags & SA_IMMUTABLE)) {
signr = ptrace_signal(signr, &ksig->info);
if (!signr)
continue;
@@@ -4089,6 -4064,10 +4064,10 @@@ int do_sigaction(int sig, struct k_siga
k = &p->sighand->action[sig-1];
spin_lock_irq(&p->sighand->siglock);
+ if (k->sa.sa_flags & SA_IMMUTABLE) {
+ spin_unlock_irq(&p->sighand->siglock);
+ return -EINVAL;
+ }
if (oact)
*oact = *k;
@@@ -4138,29 -4117,11 +4117,29 @@@
return 0;
}
+#ifdef CONFIG_DYNAMIC_SIGFRAME
+static inline void sigaltstack_lock(void)
+ __acquires(¤t->sighand->siglock)
+{
+ spin_lock_irq(¤t->sighand->siglock);
+}
+
+static inline void sigaltstack_unlock(void)
+ __releases(¤t->sighand->siglock)
+{
+ spin_unlock_irq(¤t->sighand->siglock);
+}
+#else
+static inline void sigaltstack_lock(void) { }
+static inline void sigaltstack_unlock(void) { }
+#endif
+
static int
do_sigaltstack (const stack_t *ss, stack_t *oss, unsigned long sp,
size_t min_ss_size)
{
struct task_struct *t = current;
+ int ret = 0;
if (oss) {
memset(oss, 0, sizeof(stack_t));
@@@ -4184,24 -4145,19 +4163,24 @@@
ss_mode != 0))
return -EINVAL;
+ sigaltstack_lock();
if (ss_mode == SS_DISABLE) {
ss_size = 0;
ss_sp = NULL;
} else {
if (unlikely(ss_size < min_ss_size))
- return -ENOMEM;
+ ret = -ENOMEM;
+ if (!sigaltstack_size_valid(ss_size))
+ ret = -ENOMEM;
}
-
- t->sas_ss_sp = (unsigned long) ss_sp;
- t->sas_ss_size = ss_size;
- t->sas_ss_flags = ss_flags;
+ if (!ret) {
+ t->sas_ss_sp = (unsigned long) ss_sp;
+ t->sas_ss_size = ss_size;
+ t->sas_ss_flags = ss_flags;
+ }
+ sigaltstack_unlock();
}
- return 0;
+ return ret;
}
SYSCALL_DEFINE2(sigaltstack,const stack_t __user *,uss, stack_t __user *,uoss)
diff --combined mm/debug.c
index 714be101dec9,aa5fe4d5c4b4..d0020fc58202
--- a/mm/debug.c
+++ b/mm/debug.c
@@@ -24,9 -24,7 +24,9 @@@ const char *migrate_reason_names[MR_TYP
"syscall_or_cpuset",
"mempolicy_mbind",
"numa_misplaced",
- "cma",
+ "contig_range",
+ "longterm_pin",
+ "demotion",
};
const struct trace_print_flags pageflag_names[] = {
@@@ -162,7 -160,7 +162,7 @@@ static void __dump_page(struct page *pa
out_mapping:
BUILD_BUG_ON(ARRAY_SIZE(pageflag_names) != __NR_PAGEFLAGS + 1);
- pr_warn("%sflags: %#lx(%pGp)%s\n", type, head->flags, &head->flags,
+ pr_warn("%sflags: %pGp%s\n", type, &head->flags,
page_cma ? " CMA" : "");
print_hex_dump(KERN_WARNING, "raw: ", DUMP_PREFIX_NONE, 32,
sizeof(unsigned long), page,
@@@ -216,7 -214,7 +216,7 @@@ void dump_mm(const struct mm_struct *mm
"start_code %lx end_code %lx start_data %lx end_data %lx\n"
"start_brk %lx brk %lx start_stack %lx\n"
"arg_start %lx arg_end %lx env_start %lx env_end %lx\n"
- "binfmt %px flags %lx core_state %px\n"
+ "binfmt %px flags %lx\n"
#ifdef CONFIG_AIO
"ioctx_table %px\n"
#endif
@@@ -248,7 -246,7 +248,7 @@@
mm->start_code, mm->end_code, mm->start_data, mm->end_data,
mm->start_brk, mm->brk, mm->start_stack,
mm->arg_start, mm->arg_end, mm->env_start, mm->env_end,
- mm->binfmt, mm->flags, mm->core_state,
+ mm->binfmt, mm->flags,
#ifdef CONFIG_AIO
mm->ioctx_table,
#endif
diff --combined mm/oom_kill.c
index 989f35a2bbb1,7877c755ab37..50b984d048ce
--- a/mm/oom_kill.c
+++ b/mm/oom_kill.c
@@@ -787,9 -787,9 +787,9 @@@ static inline bool __task_will_free_mem
struct signal_struct *sig = task->signal;
/*
- * A coredumping process may sleep for an extended period in exit_mm(),
- * so the oom killer cannot assume that the process will promptly exit
- * and release memory.
+ * A coredumping process may sleep for an extended period in
+ * coredump_task_exit(), so the oom killer cannot assume that
+ * the process will promptly exit and release memory.
*/
if (sig->flags & SIGNAL_GROUP_COREDUMP)
return false;
@@@ -1150,7 -1150,7 +1150,7 @@@ SYSCALL_DEFINE2(process_mrelease, int,
struct task_struct *task;
struct task_struct *p;
unsigned int f_flags;
- bool reap = true;
+ bool reap = false;
struct pid *pid;
long ret = 0;
@@@ -1177,15 -1177,15 +1177,15 @@@
goto put_task;
}
- mm = p->mm;
- mmgrab(mm);
-
- /* If the work has been done already, just exit with success */
- if (test_bit(MMF_OOM_SKIP, &mm->flags))
- reap = false;
- else if (!task_will_free_mem(p)) {
- reap = false;
- ret = -EINVAL;
+ if (mmget_not_zero(p->mm)) {
+ mm = p->mm;
+ if (task_will_free_mem(p))
+ reap = true;
+ else {
+ /* Error only if the work has not been done already */
+ if (!test_bit(MMF_OOM_SKIP, &mm->flags))
+ ret = -EINVAL;
+ }
}
task_unlock(p);
@@@ -1201,8 -1201,7 +1201,8 @@@
mmap_read_unlock(mm);
drop_mm:
- mmdrop(mm);
+ if (mm)
+ mmput(mm);
put_task:
put_task_struct(task);
put_pid:
diff --combined net/batman-adv/tp_meter.c
index fbcb15c7c29b,1252540cde17..93730d30af54
--- a/net/batman-adv/tp_meter.c
+++ b/net/batman-adv/tp_meter.c
@@@ -631,9 -631,9 +631,9 @@@ static void batadv_tp_recv_ack(struct b
struct batadv_orig_node *orig_node = NULL;
const struct batadv_icmp_tp_packet *icmp;
struct batadv_tp_vars *tp_vars;
+ const unsigned char *dev_addr;
size_t packet_len, mss;
u32 rtt, recv_ack, cwnd;
- unsigned char *dev_addr;
packet_len = BATADV_TP_PLEN;
mss = BATADV_TP_PLEN;
@@@ -890,7 -890,7 +890,7 @@@ out
batadv_tp_vars_put(tp_vars);
- do_exit(0);
+ return 0;
}
/**
--
LinuxNextTracking
1
0
Your request for analysis of batman-adv has been completed successfully.
The results are available at https://u15810271.ct.sendgrid.net/ls/click?upn=HRESupC-2F2Czv4BOaCWWCy7my0P…
Build ID: 415569
Analysis Summary:
New defects found: 0
Defects eliminated: 0
1
0
[linux-next] LinuxNextTracking branch, master, updated. next-20211101
by batmanï¼ open-mesh.org 01 Nov '21
by batmanï¼ open-mesh.org 01 Nov '21
01 Nov '21
The following commit has been merged in the master branch:
commit 111e70490d2a673730b89c010b61cea2d982d121
Author: Eric W. Biederman <ebiederm(a)xmission.com>
Date: Wed Oct 20 12:43:58 2021 -0500
exit/kthread: Have kernel threads return instead of calling do_exit
In 2009 Oleg reworked[1] the kernel threads so that it is not
necessary to call do_exit if you are not using kthread_stop(). Remove
the explicit calls of do_exit and complete_and_exit (with a NULL
completion) that were previously necessary.
[1] 63706172f332 ("kthreads: rework kthread_stop()")
Link: https://lkml.kernel.org/r/20211020174406.17889-12-ebiederm@xmission.com
Signed-off-by: Eric W. Biederman <ebiederm(a)xmission.com>
diff --git a/drivers/firmware/stratix10-svc.c b/drivers/firmware/stratix10-svc.c
index 2a7687911c09..29c0a616b317 100644
--- a/drivers/firmware/stratix10-svc.c
+++ b/drivers/firmware/stratix10-svc.c
@@ -520,7 +520,7 @@ static int svc_normal_to_secure_thread(void *data)
* physical address of memory block reserved by secure monitor software at
* secure world.
*
- * svc_normal_to_secure_shm_thread() calls do_exit() directly since it is a
+ * svc_normal_to_secure_shm_thread() terminates directly since it is a
* standlone thread for which no one will call kthread_stop() or return when
* 'kthread_should_stop()' is true.
*/
@@ -544,7 +544,7 @@ static int svc_normal_to_secure_shm_thread(void *data)
}
complete(&sh_mem->sync_complete);
- do_exit(0);
+ return 0;
}
/**
diff --git a/drivers/soc/ti/wkup_m3_ipc.c b/drivers/soc/ti/wkup_m3_ipc.c
index 09abd17065ba..0733443a2631 100644
--- a/drivers/soc/ti/wkup_m3_ipc.c
+++ b/drivers/soc/ti/wkup_m3_ipc.c
@@ -426,7 +426,7 @@ static void wkup_m3_rproc_boot_thread(struct wkup_m3_ipc *m3_ipc)
else
m3_ipc_state = m3_ipc;
- do_exit(0);
+ return 0;
}
static int wkup_m3_ipc_probe(struct platform_device *pdev)
diff --git a/fs/ocfs2/journal.c b/fs/ocfs2/journal.c
index 4f15750aac5d..329986f12db3 100644
--- a/fs/ocfs2/journal.c
+++ b/fs/ocfs2/journal.c
@@ -1497,10 +1497,7 @@ bail:
if (quota_enabled)
kfree(rm_quota);
- /* no one is callint kthread_stop() for us so the kthread() api
- * requires that we call do_exit(). And it isn't exported, but
- * complete_and_exit() seems to be a minimal wrapper around it. */
- complete_and_exit(NULL, status);
+ return status;
}
void ocfs2_recovery_thread(struct ocfs2_super *osb, int node_num)
diff --git a/kernel/kthread.c b/kernel/kthread.c
index 5b37a8567168..33e17beaa682 100644
--- a/kernel/kthread.c
+++ b/kernel/kthread.c
@@ -433,7 +433,7 @@ struct task_struct *__kthread_create_on_node(int (*threadfn)(void *data),
* If thread is going to be bound on a particular cpu, give its node
* in @node, to get NUMA affinity for kthread stack, or else give NUMA_NO_NODE.
* When woken, the thread will run @threadfn() with @data as its
- * argument. @threadfn() can either call do_exit() directly if it is a
+ * argument. @threadfn() can either return directly if it is a
* standalone thread for which no one will call kthread_stop(), or
* return when 'kthread_should_stop()' is true (which means
* kthread_stop() has been called). The return value should be zero
diff --git a/net/batman-adv/tp_meter.c b/net/batman-adv/tp_meter.c
index 56b9fe97b3b4..1252540cde17 100644
--- a/net/batman-adv/tp_meter.c
+++ b/net/batman-adv/tp_meter.c
@@ -890,7 +890,7 @@ out:
batadv_tp_vars_put(tp_vars);
- do_exit(0);
+ return 0;
}
/**
--
LinuxNextTracking
1
0
[linux-next] LinuxNextTracking branch, master, updated. next-20211101
by batmanï¼ open-mesh.org 01 Nov '21
by batmanï¼ open-mesh.org 01 Nov '21
01 Nov '21
The following commit has been merged in the master branch:
commit 568d083488bf2158f45e56f2d75a80dcf47fc3bf
Merge: 4435d1f9aae84935900d28cfee7ae1559f0816f7 2302fcb6e49224d4988a8a4e4f1f8d50592d3852
Author: Stephen Rothwell <sfr(a)canb.auug.org.au>
Date: Mon Nov 1 16:26:34 2021 +1100
Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace.git
# Conflicts:
# drivers/staging/r8188eu/core/rtw_mp.c
diff --combined arch/ia64/include/asm/ptrace.h
index 8a2d0f72b324,f15504f75f10..a10a498eede1
--- a/arch/ia64/include/asm/ptrace.h
+++ b/arch/ia64/include/asm/ptrace.h
@@@ -51,11 -51,6 +51,11 @@@
* the canonical representation by adding to instruction pointer.
*/
# define instruction_pointer(regs) ((regs)->cr_iip + ia64_psr(regs)->ri)
+# define instruction_pointer_set(regs, val) \
+({ \
+ ia64_psr(regs)->ri = (val & 0xf); \
+ regs->cr_iip = (val & ~0xfULL); \
+})
static inline unsigned long user_stack_pointer(struct pt_regs *regs)
{
@@@ -134,9 -129,9 +134,9 @@@ static inline long regs_return_value(st
extern void ia64_decrement_ip (struct pt_regs *pt);
extern void ia64_ptrace_stop(void);
- #define arch_ptrace_stop(code, info) \
+ #define arch_ptrace_stop() \
ia64_ptrace_stop()
- #define arch_ptrace_stop_needed(code, info) \
+ #define arch_ptrace_stop_needed() \
(!test_thread_flag(TIF_RESTORE_RSE))
extern void ptrace_attach_sync_user_rbs (struct task_struct *);
diff --combined arch/m68k/kernel/traps.c
index 9718ce94cc84,74045d164ddb..99058a6da956
--- a/arch/m68k/kernel/traps.c
+++ b/arch/m68k/kernel/traps.c
@@@ -181,8 -181,9 +181,8 @@@ static inline void access_error060 (str
static inline unsigned long probe040(int iswrite, unsigned long addr, int wbs)
{
unsigned long mmusr;
- mm_segment_t old_fs = get_fs();
- set_fs(MAKE_MM_SEG(wbs));
+ set_fc(wbs);
if (iswrite)
asm volatile (".chip 68040; ptestw (%0); .chip 68k" : : "a" (addr));
@@@ -191,7 -192,7 +191,7 @@@
asm volatile (".chip 68040; movec %%mmusr,%0; .chip 68k" : "=r" (mmusr));
- set_fs(old_fs);
+ set_fc(USER_DATA);
return mmusr;
}
@@@ -200,8 -201,10 +200,8 @@@ static inline int do_040writeback1(unsi
unsigned long wbd)
{
int res = 0;
- mm_segment_t old_fs = get_fs();
- /* set_fs can not be moved, otherwise put_user() may oops */
- set_fs(MAKE_MM_SEG(wbs));
+ set_fc(wbs);
switch (wbs & WBSIZ_040) {
case BA_SIZE_BYTE:
@@@ -215,7 -218,9 +215,7 @@@
break;
}
- /* set_fs can not be moved, otherwise put_user() may oops */
- set_fs(old_fs);
-
+ set_fc(USER_DATA);
pr_debug("do_040writeback1, res=%d\n", res);
@@@ -1145,7 -1150,7 +1145,7 @@@ asmlinkage void set_esp0(unsigned long
*/
asmlinkage void fpsp040_die(void)
{
- force_sigsegv(SIGSEGV);
+ force_fatal_sig(SIGSEGV);
}
#ifdef CONFIG_M68KFPU_EMU
diff --combined arch/powerpc/kernel/signal_32.c
index 38c3eae40c14,933ab95805a6..00a9c9cd6d42
--- a/arch/powerpc/kernel/signal_32.c
+++ b/arch/powerpc/kernel/signal_32.c
@@@ -1048,7 -1048,7 +1048,7 @@@ SYSCALL_DEFINE3(swapcontext, struct uco
if (new_ctx == NULL)
return 0;
if (!access_ok(new_ctx, ctx_size) ||
- fault_in_pages_readable((u8 __user *)new_ctx, ctx_size))
+ fault_in_readable((char __user *)new_ctx, ctx_size))
return -EFAULT;
/*
@@@ -1062,8 -1062,10 +1062,10 @@@
* or if another thread unmaps the region containing the context.
* We kill the task with a SIGSEGV in this situation.
*/
- if (do_setcontext(new_ctx, regs, 0))
- do_exit(SIGSEGV);
+ if (do_setcontext(new_ctx, regs, 0)) {
+ force_fatal_sig(SIGSEGV);
+ return -EFAULT;
+ }
set_thread_flag(TIF_RESTOREALL);
return 0;
@@@ -1237,7 -1239,7 +1239,7 @@@ SYSCALL_DEFINE3(debug_setcontext, struc
#endif
if (!access_ok(ctx, sizeof(*ctx)) ||
- fault_in_pages_readable((u8 __user *)ctx, sizeof(*ctx)))
+ fault_in_readable((char __user *)ctx, sizeof(*ctx)))
return -EFAULT;
/*
diff --combined arch/powerpc/kernel/signal_64.c
index 9f471b4a11e3,8ead9b3f47c6..ef518535d436
--- a/arch/powerpc/kernel/signal_64.c
+++ b/arch/powerpc/kernel/signal_64.c
@@@ -688,7 -688,7 +688,7 @@@ SYSCALL_DEFINE3(swapcontext, struct uco
if (new_ctx == NULL)
return 0;
if (!access_ok(new_ctx, ctx_size) ||
- fault_in_pages_readable((u8 __user *)new_ctx, ctx_size))
+ fault_in_readable((char __user *)new_ctx, ctx_size))
return -EFAULT;
/*
@@@ -703,15 -703,18 +703,18 @@@
* We kill the task with a SIGSEGV in this situation.
*/
- if (__get_user_sigset(&set, &new_ctx->uc_sigmask))
- do_exit(SIGSEGV);
+ if (__get_user_sigset(&set, &new_ctx->uc_sigmask)) {
+ force_fatal_sig(SIGSEGV);
+ return -EFAULT;
+ }
set_current_blocked(&set);
if (!user_read_access_begin(new_ctx, ctx_size))
return -EFAULT;
if (__unsafe_restore_sigcontext(current, NULL, 0, &new_ctx->uc_mcontext)) {
user_read_access_end();
- do_exit(SIGSEGV);
+ force_fatal_sig(SIGSEGV);
+ return -EFAULT;
}
user_read_access_end();
diff --combined arch/s390/kernel/dumpstack.c
index 85f326e258df,f45e66b8bed6..0681c55e831d
--- a/arch/s390/kernel/dumpstack.c
+++ b/arch/s390/kernel/dumpstack.c
@@@ -152,7 -152,7 +152,7 @@@ void show_stack(struct task_struct *tas
static void show_last_breaking_event(struct pt_regs *regs)
{
printk("Last Breaking-Event-Address:\n");
- printk(" [<%016lx>] %pSR\n", regs->args[0], (void *)regs->args[0]);
+ printk(" [<%016lx>] %pSR\n", regs->last_break, (void *)regs->last_break);
}
void show_registers(struct pt_regs *regs)
@@@ -192,7 -192,7 +192,7 @@@ void show_regs(struct pt_regs *regs
static DEFINE_SPINLOCK(die_lock);
- void die(struct pt_regs *regs, const char *str)
+ void __noreturn die(struct pt_regs *regs, const char *str)
{
static int die_counter;
diff --combined arch/s390/kernel/traps.c
index 6c6f7dcce1a5,01a7c68dcfb6..035705c9f23e
--- a/arch/s390/kernel/traps.c
+++ b/arch/s390/kernel/traps.c
@@@ -84,7 -84,7 +84,7 @@@ static void default_trap_handler(struc
{
if (user_mode(regs)) {
report_user_fault(regs, SIGSEGV, 0);
- do_exit(SIGSEGV);
+ force_fatal_sig(SIGSEGV);
} else
die(regs, "Unknown program exception");
}
@@@ -300,6 -300,7 +300,6 @@@ static void (*pgm_check_table[128])(str
void noinstr __do_pgm_check(struct pt_regs *regs)
{
- unsigned long last_break = S390_lowcore.breaking_event_addr;
unsigned int trapnr;
irqentry_state_t state;
@@@ -310,11 -311,10 +310,11 @@@
if (user_mode(regs)) {
update_timer_sys();
- if (last_break < 4096)
- last_break = 1;
- current->thread.last_break = last_break;
- regs->args[0] = last_break;
+ if (!static_branch_likely(&cpu_has_bear)) {
+ if (regs->last_break < 4096)
+ regs->last_break = 1;
+ }
+ current->thread.last_break = regs->last_break;
}
if (S390_lowcore.pgm_code & 0x0200) {
diff --combined arch/xtensa/kernel/traps.c
index 35a7d47f28cf,fb056a191339..4b4dbeb2d612
--- a/arch/xtensa/kernel/traps.c
+++ b/arch/xtensa/kernel/traps.c
@@@ -97,9 -97,7 +97,9 @@@ static dispatch_init_table_t __initdat
/* EXCCAUSE_INSTRUCTION_FETCH unhandled */
/* EXCCAUSE_LOAD_STORE_ERROR unhandled*/
{ EXCCAUSE_LEVEL1_INTERRUPT, 0, do_interrupt },
+#ifdef SUPPORT_WINDOWED
{ EXCCAUSE_ALLOCA, USER|KRNL, fast_alloca },
+#endif
/* EXCCAUSE_INTEGER_DIVIDE_BY_ZERO unhandled */
/* EXCCAUSE_PRIVILEGED unhandled */
#if XCHAL_UNALIGNED_LOAD_EXCEPTION || XCHAL_UNALIGNED_STORE_EXCEPTION
@@@ -464,10 -462,12 +464,10 @@@ void secondary_trap_init(void
void show_regs(struct pt_regs * regs)
{
- int i, wmask;
+ int i;
show_regs_print_info(KERN_DEFAULT);
- wmask = regs->wmask & ~1;
-
for (i = 0; i < 16; i++) {
if ((i % 8) == 0)
pr_info("a%02d:", i);
@@@ -527,7 -527,7 +527,7 @@@ void show_stack(struct task_struct *tas
DEFINE_SPINLOCK(die_lock);
- void die(const char * str, struct pt_regs * regs, long err)
+ void __noreturn die(const char * str, struct pt_regs * regs, long err)
{
static int die_counter;
const char *pr = "";
diff --combined drivers/staging/r8188eu/core/rtw_cmd.c
index 5d5f25364b2f,d37c9463eecc..48869a7056fd
--- a/drivers/staging/r8188eu/core/rtw_cmd.c
+++ b/drivers/staging/r8188eu/core/rtw_cmd.c
@@@ -9,8 -9,6 +9,8 @@@
#include "../include/mlme_osdep.h"
#include "../include/rtw_br_ext.h"
#include "../include/rtw_mlme_ext.h"
+#include "../include/rtl8188e_dm.h"
+#include "../include/rtl8188e_sreset.h"
/*
Caller and the rtw_cmd_thread can protect cmd_q by spin_lock.
@@@ -21,12 -19,11 +21,12 @@@ static int _rtw_init_cmd_priv(struct cm
{
int res = _SUCCESS;
- sema_init(&pcmdpriv->cmd_queue_sema, 0);
+ init_completion(&pcmdpriv->enqueue_cmd);
/* sema_init(&(pcmdpriv->cmd_done_sema), 0); */
- sema_init(&pcmdpriv->terminate_cmdthread_sema, 0);
+ init_completion(&pcmdpriv->start_cmd_thread);
+ init_completion(&pcmdpriv->stop_cmd_thread);
- _rtw_init_queue(&pcmdpriv->cmd_queue);
+ rtw_init_queue(&pcmdpriv->cmd_queue);
/* allocate DMA-able/Non-Page memory for cmd_buf and rsp_buf */
@@@ -170,6 -167,16 +170,6 @@@ static int rtw_cmd_filter(struct cmd_pr
{
u8 bAllow = false; /* set to true to allow enqueuing cmd when hw_init_completed is false */
- /* To decide allow or not */
- if ((pcmdpriv->padapter->pwrctrlpriv.bHWPwrPindetect) &&
- (!pcmdpriv->padapter->registrypriv.usbss_enable)) {
- if (cmd_obj->cmdcode == GEN_CMD_CODE(_Set_Drv_Extra)) {
- struct drvextra_cmd_parm *pdrvextra_cmd_parm = (struct drvextra_cmd_parm *)cmd_obj->parmbuf;
- if (pdrvextra_cmd_parm->ec_id == POWER_SAVING_CTRL_WK_CID)
- bAllow = true;
- }
- }
-
if (cmd_obj->cmdcode == GEN_CMD_CODE(_SetChannelPlan))
bAllow = true;
@@@ -198,7 -205,7 +198,7 @@@ u32 rtw_enqueue_cmd(struct cmd_priv *pc
res = _rtw_enqueue_cmd(&pcmdpriv->cmd_queue, cmd_obj);
if (res == _SUCCESS)
- up(&pcmdpriv->cmd_queue_sema);
+ complete(&pcmdpriv->enqueue_cmd);
exit:
@@@ -214,6 -221,14 +214,6 @@@ struct cmd_obj *rtw_dequeue_cmd(struct
return cmd_obj;
}
-void rtw_cmd_clr_isr(struct cmd_priv *pcmdpriv)
-{
-
- pcmdpriv->cmd_done_cnt++;
- /* up(&(pcmdpriv->cmd_done_sema)); */
-
-}
-
void rtw_free_cmd_obj(struct cmd_obj *pcmd)
{
@@@ -244,14 -259,23 +244,14 @@@ int rtw_cmd_thread(void *context
struct adapter *padapter = (struct adapter *)context;
struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
- thread_enter("RTW_CMD_THREAD");
-
pcmdbuf = pcmdpriv->cmd_buf;
pcmdpriv->cmdthd_running = true;
- up(&pcmdpriv->terminate_cmdthread_sema);
+ complete(&pcmdpriv->start_cmd_thread);
while (1) {
- if (_rtw_down_sema(&pcmdpriv->cmd_queue_sema) == _FAIL)
- break;
+ wait_for_completion(&pcmdpriv->enqueue_cmd);
- if (padapter->bDriverStopped ||
- padapter->bSurpriseRemoved) {
- DBG_88E("%s: DriverStopped(%d) SurpriseRemoved(%d) break at line %d\n",
- __func__, padapter->bDriverStopped, padapter->bSurpriseRemoved, __LINE__);
- break;
- }
_next:
if (padapter->bDriverStopped ||
padapter->bSurpriseRemoved) {
@@@ -321,11 -345,43 +321,11 @@@ post_process
rtw_free_cmd_obj(pcmd);
} while (1);
- up(&pcmdpriv->terminate_cmdthread_sema);
+ complete(&pcmdpriv->stop_cmd_thread);
- thread_exit();
+ return 0;
}
-u8 rtw_setstandby_cmd(struct adapter *padapter, uint action)
-{
- struct cmd_obj *ph2c;
- struct usb_suspend_parm *psetusbsuspend;
- struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
-
- u8 ret = _SUCCESS;
-
- ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
- if (!ph2c) {
- ret = _FAIL;
- goto exit;
- }
-
- psetusbsuspend = kzalloc(sizeof(struct usb_suspend_parm), GFP_ATOMIC);
- if (!psetusbsuspend) {
- kfree(ph2c);
- ret = _FAIL;
- goto exit;
- }
-
- psetusbsuspend->action = action;
-
- init_h2fwcmd_w_parm_no_rsp(ph2c, psetusbsuspend, GEN_CMD_CODE(_SetUsbSuspend));
-
- ret = rtw_enqueue_cmd(pcmdpriv, ph2c);
-
-exit:
-
- return ret;
-}
-
/*
rtw_sitesurvey_cmd(~)
### NOTE:#### (!!!!)
@@@ -435,12 -491,228 +435,12 @@@ exit
return res;
}
-u8 rtw_setbasicrate_cmd(struct adapter *padapter, u8 *rateset)
-{
- struct cmd_obj *ph2c;
- struct setbasicrate_parm *pssetbasicratepara;
- struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
- u8 res = _SUCCESS;
-
- ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
- if (!ph2c) {
- res = _FAIL;
- goto exit;
- }
- pssetbasicratepara = kzalloc(sizeof(struct setbasicrate_parm), GFP_ATOMIC);
-
- if (!pssetbasicratepara) {
- kfree(ph2c);
- res = _FAIL;
- goto exit;
- }
-
- init_h2fwcmd_w_parm_no_rsp(ph2c, pssetbasicratepara, _SetBasicRate_CMD_);
-
- memcpy(pssetbasicratepara->basicrates, rateset, NumRates);
-
- res = rtw_enqueue_cmd(pcmdpriv, ph2c);
-exit:
-
- return res;
-}
-
-/*
-unsigned char rtw_setphy_cmd(unsigned char *adapter)
-
-1. be called only after rtw_update_registrypriv_dev_network(~) or mp testing program
-2. for AdHoc/Ap mode or mp mode?
-
-*/
-u8 rtw_setphy_cmd(struct adapter *padapter, u8 modem, u8 ch)
-{
- struct cmd_obj *ph2c;
- struct setphy_parm *psetphypara;
- struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
- u8 res = _SUCCESS;
-
- ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
- if (!ph2c) {
- res = _FAIL;
- goto exit;
- }
- psetphypara = kzalloc(sizeof(struct setphy_parm), GFP_ATOMIC);
-
- if (!psetphypara) {
- kfree(ph2c);
- res = _FAIL;
- goto exit;
- }
-
- init_h2fwcmd_w_parm_no_rsp(ph2c, psetphypara, _SetPhy_CMD_);
-
- psetphypara->modem = modem;
- psetphypara->rfchannel = ch;
-
- res = rtw_enqueue_cmd(pcmdpriv, ph2c);
-exit:
-
- return res;
-}
-
-u8 rtw_setbbreg_cmd(struct adapter *padapter, u8 offset, u8 val)
-{
- struct cmd_obj *ph2c;
- struct writeBB_parm *pwritebbparm;
- struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
- u8 res = _SUCCESS;
-
- ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
- if (!ph2c) {
- res = _FAIL;
- goto exit;
- }
- pwritebbparm = kzalloc(sizeof(struct writeBB_parm), GFP_ATOMIC);
-
- if (!pwritebbparm) {
- kfree(ph2c);
- res = _FAIL;
- goto exit;
- }
-
- init_h2fwcmd_w_parm_no_rsp(ph2c, pwritebbparm, GEN_CMD_CODE(_SetBBReg));
-
- pwritebbparm->offset = offset;
- pwritebbparm->value = val;
-
- res = rtw_enqueue_cmd(pcmdpriv, ph2c);
-exit:
-
- return res;
-}
-
-u8 rtw_getbbreg_cmd(struct adapter *padapter, u8 offset, u8 *pval)
-{
- struct cmd_obj *ph2c;
- struct readBB_parm *prdbbparm;
- struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
- u8 res = _SUCCESS;
-
- ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
- if (!ph2c) {
- res = _FAIL;
- goto exit;
- }
- prdbbparm = kzalloc(sizeof(struct readBB_parm), GFP_ATOMIC);
-
- if (!prdbbparm) {
- kfree(ph2c);
- return _FAIL;
- }
-
- INIT_LIST_HEAD(&ph2c->list);
- ph2c->cmdcode = GEN_CMD_CODE(_GetBBReg);
- ph2c->parmbuf = (unsigned char *)prdbbparm;
- ph2c->cmdsz = sizeof(struct readBB_parm);
- ph2c->rsp = pval;
- ph2c->rspsz = sizeof(struct readBB_rsp);
-
- prdbbparm->offset = offset;
-
- res = rtw_enqueue_cmd(pcmdpriv, ph2c);
-exit:
-
- return res;
-}
-
-u8 rtw_setrfreg_cmd(struct adapter *padapter, u8 offset, u32 val)
-{
- struct cmd_obj *ph2c;
- struct writeRF_parm *pwriterfparm;
- struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
- u8 res = _SUCCESS;
-
- ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
- if (!ph2c) {
- res = _FAIL;
- goto exit;
- }
- pwriterfparm = kzalloc(sizeof(struct writeRF_parm), GFP_ATOMIC);
-
- if (!pwriterfparm) {
- kfree(ph2c);
- res = _FAIL;
- goto exit;
- }
-
- init_h2fwcmd_w_parm_no_rsp(ph2c, pwriterfparm, GEN_CMD_CODE(_SetRFReg));
-
- pwriterfparm->offset = offset;
- pwriterfparm->value = val;
-
- res = rtw_enqueue_cmd(pcmdpriv, ph2c);
-exit:
-
- return res;
-}
-
-u8 rtw_getrfreg_cmd(struct adapter *padapter, u8 offset, u8 *pval)
-{
- struct cmd_obj *ph2c;
- struct readRF_parm *prdrfparm;
- struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
- u8 res = _SUCCESS;
-
- ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
- if (!ph2c) {
- res = _FAIL;
- goto exit;
- }
-
- prdrfparm = kzalloc(sizeof(struct readRF_parm), GFP_ATOMIC);
- if (!prdrfparm) {
- kfree(ph2c);
- res = _FAIL;
- goto exit;
- }
-
- INIT_LIST_HEAD(&ph2c->list);
- ph2c->cmdcode = GEN_CMD_CODE(_GetRFReg);
- ph2c->parmbuf = (unsigned char *)prdrfparm;
- ph2c->cmdsz = sizeof(struct readRF_parm);
- ph2c->rsp = pval;
- ph2c->rspsz = sizeof(struct readRF_rsp);
-
- prdrfparm->offset = offset;
-
- res = rtw_enqueue_cmd(pcmdpriv, ph2c);
-
-exit:
-
- return res;
-}
-
void rtw_getbbrfreg_cmdrsp_callback(struct adapter *padapter, struct cmd_obj *pcmd)
{
kfree(pcmd->parmbuf);
kfree(pcmd);
-
- if (padapter->registrypriv.mp_mode == 1)
- padapter->mppriv.workparam.bcompleted = true;
-
-}
-
-void rtw_readtssi_cmdrsp_callback(struct adapter *padapter, struct cmd_obj *pcmd)
-{
-
-
- kfree(pcmd->parmbuf);
- kfree(pcmd);
-
- if (padapter->registrypriv.mp_mode == 1)
- padapter->mppriv.workparam.bcompleted = true;
-
}
u8 rtw_createbss_cmd(struct adapter *padapter)
@@@ -471,6 -743,32 +471,6 @@@ exit
return res;
}
-u8 rtw_createbss_cmd_ex(struct adapter *padapter, unsigned char *pbss, unsigned int sz)
-{
- struct cmd_obj *pcmd;
- struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
- u8 res = _SUCCESS;
-
- pcmd = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
- if (!pcmd) {
- res = _FAIL;
- goto exit;
- }
-
- INIT_LIST_HEAD(&pcmd->list);
- pcmd->cmdcode = GEN_CMD_CODE(_CreateBss);
- pcmd->parmbuf = pbss;
- pcmd->cmdsz = sz;
- pcmd->rsp = NULL;
- pcmd->rspsz = 0;
-
- res = rtw_enqueue_cmd(pcmdpriv, pcmd);
-
-exit:
-
- return res;
-}
-
u8 rtw_joinbss_cmd(struct adapter *padapter, struct wlan_network *pnetwork)
{
u8 res = _SUCCESS;
@@@ -775,6 -1073,115 +775,6 @@@ exit
return res;
}
-u8 rtw_setrttbl_cmd(struct adapter *padapter, struct setratable_parm *prate_table)
-{
- struct cmd_obj *ph2c;
- struct setratable_parm *psetrttblparm;
- struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
- u8 res = _SUCCESS;
-
- ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
- if (!ph2c) {
- res = _FAIL;
- goto exit;
- }
- psetrttblparm = kzalloc(sizeof(struct setratable_parm), GFP_KERNEL);
-
- if (!psetrttblparm) {
- kfree(ph2c);
- res = _FAIL;
- goto exit;
- }
-
- init_h2fwcmd_w_parm_no_rsp(ph2c, psetrttblparm, GEN_CMD_CODE(_SetRaTable));
-
- memcpy(psetrttblparm, prate_table, sizeof(struct setratable_parm));
-
- res = rtw_enqueue_cmd(pcmdpriv, ph2c);
-exit:
-
- return res;
-}
-
-u8 rtw_getrttbl_cmd(struct adapter *padapter, struct getratable_rsp *pval)
-{
- struct cmd_obj *ph2c;
- struct getratable_parm *pgetrttblparm;
- struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
- u8 res = _SUCCESS;
-
- ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
- if (!ph2c) {
- res = _FAIL;
- goto exit;
- }
- pgetrttblparm = kzalloc(sizeof(struct getratable_parm), GFP_KERNEL);
-
- if (!pgetrttblparm) {
- kfree(ph2c);
- res = _FAIL;
- goto exit;
- }
-
-/* init_h2fwcmd_w_parm_no_rsp(ph2c, psetrttblparm, GEN_CMD_CODE(_SetRaTable)); */
-
- INIT_LIST_HEAD(&ph2c->list);
- ph2c->cmdcode = GEN_CMD_CODE(_GetRaTable);
- ph2c->parmbuf = (unsigned char *)pgetrttblparm;
- ph2c->cmdsz = sizeof(struct getratable_parm);
- ph2c->rsp = (u8 *)pval;
- ph2c->rspsz = sizeof(struct getratable_rsp);
-
- pgetrttblparm->rsvd = 0x0;
-
- res = rtw_enqueue_cmd(pcmdpriv, ph2c);
-exit:
-
- return res;
-}
-
-u8 rtw_setassocsta_cmd(struct adapter *padapter, u8 *mac_addr)
-{
- struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
- struct cmd_obj *ph2c;
- struct set_assocsta_parm *psetassocsta_para;
- struct set_stakey_rsp *psetassocsta_rsp = NULL;
-
- u8 res = _SUCCESS;
-
- ph2c = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
- if (!ph2c) {
- res = _FAIL;
- goto exit;
- }
-
- psetassocsta_para = kzalloc(sizeof(struct set_assocsta_parm), GFP_ATOMIC);
- if (!psetassocsta_para) {
- kfree(ph2c);
- res = _FAIL;
- goto exit;
- }
-
- psetassocsta_rsp = kzalloc(sizeof(struct set_assocsta_rsp), GFP_ATOMIC);
- if (!psetassocsta_rsp) {
- kfree(ph2c);
- kfree(psetassocsta_para);
- return _FAIL;
- }
-
- init_h2fwcmd_w_parm_no_rsp(ph2c, psetassocsta_para, _SetAssocSta_CMD_);
- ph2c->rsp = (u8 *)psetassocsta_rsp;
- ph2c->rspsz = sizeof(struct set_assocsta_rsp);
-
- memcpy(psetassocsta_para->addr, mac_addr, ETH_ALEN);
-
- res = rtw_enqueue_cmd(pcmdpriv, ph2c);
-
-exit:
-
- return res;
- }
-
u8 rtw_addbareq_cmd(struct adapter *padapter, u8 tid, u8 *addr)
{
struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
@@@ -843,6 -1250,57 +843,6 @@@ exit
return res;
}
-u8 rtw_set_ch_cmd(struct adapter *padapter, u8 ch, u8 bw, u8 ch_offset, u8 enqueue)
-{
- struct cmd_obj *pcmdobj;
- struct set_ch_parm *set_ch_parm;
- struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
-
- u8 res = _SUCCESS;
-
- DBG_88E(FUNC_NDEV_FMT" ch:%u, bw:%u, ch_offset:%u\n",
- FUNC_NDEV_ARG(padapter->pnetdev), ch, bw, ch_offset);
-
- /* check input parameter */
-
- /* prepare cmd parameter */
- set_ch_parm = kzalloc(sizeof(*set_ch_parm), GFP_ATOMIC);
- if (!set_ch_parm) {
- res = _FAIL;
- goto exit;
- }
- set_ch_parm->ch = ch;
- set_ch_parm->bw = bw;
- set_ch_parm->ch_offset = ch_offset;
-
- if (enqueue) {
- /* need enqueue, prepare cmd_obj and enqueue */
- pcmdobj = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
- if (!pcmdobj) {
- kfree(set_ch_parm);
- res = _FAIL;
- goto exit;
- }
-
- init_h2fwcmd_w_parm_no_rsp(pcmdobj, set_ch_parm, GEN_CMD_CODE(_SetChannel));
- res = rtw_enqueue_cmd(pcmdpriv, pcmdobj);
- } else {
- /* no need to enqueue, do the cmd hdl directly and free cmd parameter */
- if (H2C_SUCCESS != set_ch_hdl(padapter, (u8 *)set_ch_parm))
- res = _FAIL;
-
- kfree(set_ch_parm);
- }
-
- /* do something based on res... */
-
-exit:
-
- DBG_88E(FUNC_NDEV_FMT" res:%u\n", FUNC_NDEV_ARG(padapter->pnetdev), res);
-
- return res;
-}
-
u8 rtw_set_chplan_cmd(struct adapter *padapter, u8 chplan, u8 enqueue)
{
struct cmd_obj *pcmdobj;
@@@ -894,6 -1352,74 +894,6 @@@ exit
return res;
}
-u8 rtw_led_blink_cmd(struct adapter *padapter, struct LED_871x *pLed)
-{
- struct cmd_obj *pcmdobj;
- struct LedBlink_param *ledBlink_param;
- struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
-
- u8 res = _SUCCESS;
-
- pcmdobj = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
- if (!pcmdobj) {
- res = _FAIL;
- goto exit;
- }
-
- ledBlink_param = kzalloc(sizeof(struct LedBlink_param), GFP_ATOMIC);
- if (!ledBlink_param) {
- kfree(pcmdobj);
- res = _FAIL;
- goto exit;
- }
-
- ledBlink_param->pLed = pLed;
-
- init_h2fwcmd_w_parm_no_rsp(pcmdobj, ledBlink_param, GEN_CMD_CODE(_LedBlink));
- res = rtw_enqueue_cmd(pcmdpriv, pcmdobj);
-
-exit:
-
- return res;
-}
-
-u8 rtw_set_csa_cmd(struct adapter *padapter, u8 new_ch_no)
-{
- struct cmd_obj *pcmdobj;
- struct SetChannelSwitch_param *setChannelSwitch_param;
- struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
-
- u8 res = _SUCCESS;
-
- pcmdobj = kzalloc(sizeof(struct cmd_obj), GFP_ATOMIC);
- if (!pcmdobj) {
- res = _FAIL;
- goto exit;
- }
-
- setChannelSwitch_param = kzalloc(sizeof(struct SetChannelSwitch_param),
- GFP_ATOMIC);
- if (!setChannelSwitch_param) {
- kfree(pcmdobj);
- res = _FAIL;
- goto exit;
- }
-
- setChannelSwitch_param->new_ch_no = new_ch_no;
-
- init_h2fwcmd_w_parm_no_rsp(pcmdobj, setChannelSwitch_param, GEN_CMD_CODE(_SetChannelSwitch));
- res = rtw_enqueue_cmd(pcmdpriv, pcmdobj);
-
-exit:
-
- return res;
-}
-
-u8 rtw_tdls_cmd(struct adapter *padapter, u8 *addr, u8 option)
-{
- return _SUCCESS;
-}
-
static void traffic_status_watchdog(struct adapter *padapter)
{
u8 bEnterPS;
@@@ -960,15 -1486,17 +960,15 @@@ static void dynamic_chk_wk_hdl(struct a
padapter = (struct adapter *)pbuf;
pmlmepriv = &padapter->mlmepriv;
-#ifdef CONFIG_88EU_AP_MODE
if (check_fwstate(pmlmepriv, WIFI_AP_STATE))
expire_timeout_chk(padapter);
-#endif
- rtw_hal_sreset_xmit_status_check(padapter);
+ rtl8188e_sreset_xmit_status_check(padapter);
linked_status_chk(padapter);
traffic_status_watchdog(padapter);
- rtw_hal_dm_watchdog(padapter);
+ rtl8188e_HalDmWatchDog(padapter);
}
static void lps_ctrl_wk_hdl(struct adapter *padapter, u8 lps_ctrl_type)
@@@ -995,12 -1523,12 +995,12 @@@
mstatus = 1;/* connect */
/* Reset LPS Setting */
padapter->pwrctrlpriv.LpsIdleCount = 0;
- rtw_hal_set_hwreg(padapter, HW_VAR_H2C_FW_JOINBSSRPT, (u8 *)(&mstatus));
+ SetHwReg8188EU(padapter, HW_VAR_H2C_FW_JOINBSSRPT, (u8 *)(&mstatus));
break;
case LPS_CTRL_DISCONNECT:
mstatus = 0;/* disconnect */
LPS_Leave(padapter);
- rtw_hal_set_hwreg(padapter, HW_VAR_H2C_FW_JOINBSSRPT, (u8 *)(&mstatus));
+ SetHwReg8188EU(padapter, HW_VAR_H2C_FW_JOINBSSRPT, (u8 *)(&mstatus));
break;
case LPS_CTRL_SPECIAL_PACKET:
/* DBG_88E("LPS_CTRL_SPECIAL_PACKET\n"); */
@@@ -1060,7 -1588,7 +1060,7 @@@ exit
static void rpt_timer_setting_wk_hdl(struct adapter *padapter, u16 min_time)
{
- rtw_hal_set_hwreg(padapter, HW_VAR_RPT_TIMER_SETTING, (u8 *)(&min_time));
+ SetHwReg8188EU(padapter, HW_VAR_RPT_TIMER_SETTING, (u8 *)(&min_time));
}
u8 rtw_rpt_timer_cfg_cmd(struct adapter *padapter, u16 min_time)
@@@ -1097,7 -1625,7 +1097,7 @@@ exit
static void antenna_select_wk_hdl(struct adapter *padapter, u8 antenna)
{
- rtw_hal_set_hwreg(padapter, HW_VAR_ANTENNA_DIVERSITY_SELECT, (u8 *)(&antenna));
+ SetHwReg8188EU(padapter, HW_VAR_ANTENNA_DIVERSITY_SELECT, (u8 *)(&antenna));
}
u8 rtw_antenna_select_cmd(struct adapter *padapter, u8 antenna, u8 enqueue)
@@@ -1108,7 -1636,7 +1108,7 @@@
u8 support_ant_div;
u8 res = _SUCCESS;
- rtw_hal_get_def_var(padapter, HAL_DEF_IS_SUPPORT_ANT_DIV, &support_ant_div);
+ GetHalDefVar8188EUsb(padapter, HAL_DEF_IS_SUPPORT_ANT_DIV, &support_ant_div);
if (!support_ant_div)
return res;
@@@ -1141,6 -1669,12 +1141,6 @@@ exit
return res;
}
-static void power_saving_wk_hdl(struct adapter *padapter, u8 *pbuf, int sz)
-{
- rtw_ps_processor(padapter);
-}
-
-#ifdef CONFIG_88EU_P2P
u8 p2p_protocol_wk_cmd(struct adapter *padapter, int intCmdType)
{
struct cmd_obj *ph2c;
@@@ -1177,6 -1711,7 +1177,6 @@@ exit
return res;
}
-#endif /* CONFIG_88EU_P2P */
u8 rtw_ps_cmd(struct adapter *padapter)
{
@@@ -1210,6 -1745,8 +1210,6 @@@ exit
return res;
}
-#ifdef CONFIG_88EU_AP_MODE
-
static void rtw_chk_hi_queue_hdl(struct adapter *padapter)
{
int cnt = 0;
@@@ -1226,7 -1763,7 +1226,7 @@@
/* while ((rtw_read32(padapter, 0x414)&0x00ffff00)!= 0) */
/* while ((rtw_read32(padapter, 0x414)&0x0000ff00)!= 0) */
- rtw_hal_get_hwreg(padapter, HW_VAR_CHK_HI_QUEUE_EMPTY, &val);
+ GetHwReg8188EU(padapter, HW_VAR_CHK_HI_QUEUE_EMPTY, &val);
while (!val) {
msleep(100);
@@@ -1236,7 -1773,7 +1236,7 @@@
if (cnt > 10)
break;
- rtw_hal_get_hwreg(padapter, HW_VAR_CHK_HI_QUEUE_EMPTY, &val);
+ GetHwReg8188EU(padapter, HW_VAR_CHK_HI_QUEUE_EMPTY, &val);
}
if (cnt <= 10) {
@@@ -1280,6 -1817,7 +1280,6 @@@ u8 rtw_chk_hi_queue_cmd(struct adapter
exit:
return res;
}
-#endif
u8 rtw_c2h_wk_cmd(struct adapter *padapter, u8 *c2h_evt)
{
@@@ -1314,12 -1852,29 +1314,12 @@@ exit
return res;
}
-static s32 c2h_evt_hdl(struct adapter *adapter, struct c2h_evt_hdr *c2h_evt, c2h_id_filter filter)
+static void c2h_evt_hdl(struct adapter *adapter, struct c2h_evt_hdr *c2h_evt, c2h_id_filter filter)
{
- s32 ret = _FAIL;
u8 buf[16];
- if (!c2h_evt) {
- /* No c2h event in cmd_obj, read c2h event before handling*/
- if (c2h_evt_read(adapter, buf) == _SUCCESS) {
- c2h_evt = (struct c2h_evt_hdr *)buf;
-
- if (filter && !filter(c2h_evt->id))
- goto exit;
-
- ret = rtw_hal_c2h_handler(adapter, c2h_evt);
- }
- } else {
- if (filter && !filter(c2h_evt->id))
- goto exit;
-
- ret = rtw_hal_c2h_handler(adapter, c2h_evt);
- }
-exit:
- return ret;
+ if (!c2h_evt)
+ c2h_evt_read(adapter, buf);
}
static void c2h_wk_callback(struct work_struct *work)
@@@ -1327,6 -1882,7 +1327,6 @@@
struct evt_priv *evtpriv = container_of(work, struct evt_priv, c2h_wk);
struct adapter *adapter = container_of(evtpriv, struct adapter, evtpriv);
struct c2h_evt_hdr *c2h_evt;
- c2h_id_filter ccx_id_filter = rtw_hal_c2h_id_filter_ccx(adapter);
evtpriv->c2h_wk_alive = true;
@@@ -1356,8 -1912,16 +1356,8 @@@
continue;
}
- if (ccx_id_filter(c2h_evt->id)) {
- /* Handle CCX report here */
- rtw_hal_c2h_handler(adapter, c2h_evt);
- kfree(c2h_evt);
- } else {
-#ifdef CONFIG_88EU_P2P
- /* Enqueue into cmd_thread for others */
- rtw_c2h_wk_cmd(adapter, (u8 *)c2h_evt);
-#endif
- }
+ /* Enqueue into cmd_thread for others */
+ rtw_c2h_wk_cmd(adapter, (u8 *)c2h_evt);
}
evtpriv->c2h_wk_alive = false;
@@@ -1377,7 -1941,7 +1377,7 @@@ u8 rtw_drvextra_cmd_hdl(struct adapter
dynamic_chk_wk_hdl(padapter, pdrvextra_cmd->pbuf, pdrvextra_cmd->type_size);
break;
case POWER_SAVING_CTRL_WK_CID:
- power_saving_wk_hdl(padapter, pdrvextra_cmd->pbuf, pdrvextra_cmd->type_size);
+ rtw_ps_processor(padapter);
break;
case LPS_CTRL_WK_CID:
lps_ctrl_wk_hdl(padapter, (u8)pdrvextra_cmd->type_size);
@@@ -1388,6 -1952,7 +1388,6 @@@
case ANT_SELECT_WK_CID:
antenna_select_wk_hdl(padapter, pdrvextra_cmd->type_size);
break;
-#ifdef CONFIG_88EU_P2P
case P2P_PS_WK_CID:
p2p_ps_wk_hdl(padapter, pdrvextra_cmd->type_size);
break;
@@@ -1396,9 -1961,12 +1396,9 @@@
/* I used the type_size as the type command */
p2p_protocol_wk_hdl(padapter, pdrvextra_cmd->type_size);
break;
-#endif
-#ifdef CONFIG_88EU_AP_MODE
case CHECK_HIQ_WK_CID:
rtw_chk_hi_queue_hdl(padapter);
break;
-#endif /* CONFIG_88EU_AP_MODE */
case C2H_WK_CID:
c2h_evt_hdl(padapter, (struct c2h_evt_hdr *)pdrvextra_cmd->pbuf, NULL);
break;
diff --combined drivers/staging/r8188eu/include/osdep_service.h
index efab3a97eb46,afbffb551f9b..f6f5e4581212
--- a/drivers/staging/r8188eu/include/osdep_service.h
+++ b/drivers/staging/r8188eu/include/osdep_service.h
@@@ -49,13 -49,24 +49,11 @@@ struct __queue
spinlock_t lock;
};
- #define thread_exit() complete_and_exit(NULL, 0)
-
static inline struct list_head *get_list_head(struct __queue *queue)
{
return (&(queue->queue));
}
-static inline int _enter_critical_mutex(struct mutex *pmutex, unsigned long *pirqL)
-{
- int ret;
-
- ret = mutex_lock_interruptible(pmutex);
- return ret;
-}
-
-static inline void _exit_critical_mutex(struct mutex *pmutex, unsigned long *pirqL)
-{
- mutex_unlock(pmutex);
-}
-
static inline void rtw_list_delete(struct list_head *plist)
{
list_del_init(plist);
@@@ -141,11 -152,11 +139,11 @@@ extern unsigned char RSN_TKIP_CIPHER[4]
void *rtw_malloc2d(int h, int w, int size);
-u32 _rtw_down_sema(struct semaphore *sema);
-void _rtw_mutex_init(struct mutex *pmutex);
-void _rtw_mutex_free(struct mutex *pmutex);
-
-void _rtw_init_queue(struct __queue *pqueue);
+#define rtw_init_queue(q) \
+ do { \
+ INIT_LIST_HEAD(&((q)->queue)); \
+ spin_lock_init(&((q)->lock)); \
+ } while (0)
u32 rtw_systime_to_ms(u32 systime);
u32 rtw_ms_to_systime(u32 ms);
@@@ -153,17 -164,32 +151,17 @@@ s32 rtw_get_passing_time_ms(u32 start)
void rtw_usleep_os(int us);
-u32 rtw_atoi(u8 *s);
-
static inline unsigned char _cancel_timer_ex(struct timer_list *ptimer)
{
return del_timer_sync(ptimer);
}
-static __inline void thread_enter(char *name)
-{
-#ifdef daemonize
- daemonize("%s", name);
-#endif
- allow_signal(SIGTERM);
-}
-
static inline void flush_signals_thread(void)
{
if (signal_pending (current))
flush_signals(current);
}
-static inline int res_to_status(int res)
-{
- return res;
-}
-
#define _RND(sz, r) ((((sz)+((r)-1))/(r))*(r))
#define RND4(x) (((x >> 2) + (((x & 3) == 0) ? 0: 1)) << 2)
@@@ -274,10 -300,12 +272,10 @@@ struct rtw_cbuf
u32 write;
u32 read;
u32 size;
- void *bufs[0];
+ void *bufs[];
};
-bool rtw_cbuf_full(struct rtw_cbuf *cbuf);
bool rtw_cbuf_empty(struct rtw_cbuf *cbuf);
-bool rtw_cbuf_push(struct rtw_cbuf *cbuf, void *buf);
void *rtw_cbuf_pop(struct rtw_cbuf *cbuf);
struct rtw_cbuf *rtw_cbuf_alloc(u32 size);
int wifirate2_ratetbl_inx(unsigned char rate);
diff --combined drivers/staging/rtl8723bs/core/rtw_cmd.c
index 639459d52261,8e69f9c10f5c..bd24d913b464
--- a/drivers/staging/rtl8723bs/core/rtw_cmd.c
+++ b/drivers/staging/rtl8723bs/core/rtw_cmd.c
@@@ -166,8 -166,7 +166,8 @@@ int rtw_init_cmd_priv(struct cmd_priv *
init_completion(&pcmdpriv->cmd_queue_comp);
init_completion(&pcmdpriv->terminate_cmdthread_comp);
- _rtw_init_queue(&(pcmdpriv->cmd_queue));
+ INIT_LIST_HEAD(&pcmdpriv->cmd_queue.queue);
+ spin_lock_init(&pcmdpriv->cmd_queue.lock);
/* allocate DMA-able/Non-Page memory for cmd_buf and rsp_buf */
@@@ -256,7 -255,7 +256,7 @@@ int _rtw_enqueue_cmd(struct __queue *qu
{
unsigned long irqL;
- if (obj == NULL)
+ if (!obj)
goto exit;
/* spin_lock_bh(&queue->lock); */
@@@ -278,10 -277,10 +278,10 @@@ struct cmd_obj *_rtw_dequeue_cmd(struc
/* spin_lock_bh(&(queue->lock)); */
spin_lock_irqsave(&queue->lock, irqL);
- if (list_empty(&(queue->queue)))
+ if (list_empty(&queue->queue))
obj = NULL;
else {
- obj = container_of(get_next(&(queue->queue)), struct cmd_obj, list);
+ obj = container_of(get_next(&queue->queue), struct cmd_obj, list);
list_del_init(&obj->list);
}
@@@ -309,19 -308,22 +309,19 @@@ int rtw_cmd_filter(struct cmd_priv *pcm
if (cmd_obj->cmdcode == GEN_CMD_CODE(_SetChannelPlan))
bAllow = true;
- if ((pcmdpriv->padapter->hw_init_completed == false && bAllow == false)
- || atomic_read(&(pcmdpriv->cmdthd_running)) == false /* com_thread not running */
- )
+ if ((!pcmdpriv->padapter->hw_init_completed && !bAllow) ||
+ !atomic_read(&pcmdpriv->cmdthd_running)) /* com_thread not running */
return _FAIL;
return _SUCCESS;
}
-
-
int rtw_enqueue_cmd(struct cmd_priv *pcmdpriv, struct cmd_obj *cmd_obj)
{
int res = _FAIL;
struct adapter *padapter = pcmdpriv->padapter;
- if (cmd_obj == NULL)
+ if (!cmd_obj)
goto exit;
cmd_obj->padapter = padapter;
@@@ -365,10 -367,11 +365,10 @@@ void rtw_free_cmd_obj(struct cmd_obj *p
kfree(pcmd);
}
-
void rtw_stop_cmd_thread(struct adapter *adapter)
{
if (adapter->cmdThread &&
- atomic_read(&(adapter->cmdpriv.cmdthd_running)) == true &&
+ atomic_read(&adapter->cmdpriv.cmdthd_running) &&
adapter->cmdpriv.stop_req == 0) {
adapter->cmdpriv.stop_req = 1;
complete(&adapter->cmdpriv.cmd_queue_comp);
@@@ -384,7 -387,7 +384,7 @@@ int rtw_cmd_thread(void *context
u8 (*cmd_hdl)(struct adapter *padapter, u8 *pbuf);
void (*pcmd_callback)(struct adapter *dev, struct cmd_obj *pcmd);
struct adapter *padapter = context;
- struct cmd_priv *pcmdpriv = &(padapter->cmdpriv);
+ struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
struct drvextra_cmd_parm *extra_parm = NULL;
thread_enter("RTW_CMD_THREAD");
@@@ -392,7 -395,7 +392,7 @@@
pcmdbuf = pcmdpriv->cmd_buf;
pcmdpriv->stop_req = 0;
- atomic_set(&(pcmdpriv->cmdthd_running), true);
+ atomic_set(&pcmdpriv->cmdthd_running, true);
complete(&pcmdpriv->terminate_cmdthread_comp);
while (1) {
@@@ -403,7 -406,7 +403,7 @@@
break;
}
- if ((padapter->bDriverStopped == true) || (padapter->bSurpriseRemoved == true)) {
+ if (padapter->bDriverStopped || padapter->bSurpriseRemoved) {
netdev_dbg(padapter->pnetdev,
"%s: DriverStopped(%d) SurpriseRemoved(%d) break at line %d\n",
__func__, padapter->bDriverStopped,
@@@ -426,7 -429,7 +426,7 @@@
continue;
_next:
- if ((padapter->bDriverStopped == true) || (padapter->bSurpriseRemoved == true)) {
+ if (padapter->bDriverStopped || padapter->bSurpriseRemoved) {
netdev_dbg(padapter->pnetdev,
"%s: DriverStopped(%d) SurpriseRemoved(%d) break at line %d\n",
__func__, padapter->bDriverStopped,
@@@ -468,7 -471,7 +468,7 @@@
post_process:
- if (mutex_lock_interruptible(&(pcmd->padapter->cmdpriv.sctx_mutex)) == 0) {
+ if (mutex_lock_interruptible(&pcmd->padapter->cmdpriv.sctx_mutex) == 0) {
if (pcmd->sctx) {
netdev_dbg(padapter->pnetdev,
FUNC_ADPT_FMT " pcmd->sctx\n",
@@@ -479,13 -482,13 +479,13 @@@
else
rtw_sctx_done_err(&pcmd->sctx, RTW_SCTX_DONE_CMD_ERROR);
}
- mutex_unlock(&(pcmd->padapter->cmdpriv.sctx_mutex));
+ mutex_unlock(&pcmd->padapter->cmdpriv.sctx_mutex);
}
/* call callback function for post-processed */
if (pcmd->cmdcode < ARRAY_SIZE(rtw_cmd_callback)) {
pcmd_callback = rtw_cmd_callback[pcmd->cmdcode].callback;
- if (pcmd_callback == NULL) {
+ if (!pcmd_callback) {
rtw_free_cmd_obj(pcmd);
} else {
/* todo: !!! fill rsp_buf to pcmd->rsp if (pcmd->rsp!= NULL) */
@@@ -494,14 -497,17 +494,14 @@@
} else {
rtw_free_cmd_obj(pcmd);
}
-
flush_signals_thread();
-
goto _next;
-
}
/* free all cmd_obj resources */
do {
pcmd = rtw_dequeue_cmd(pcmdpriv);
- if (pcmd == NULL) {
+ if (!pcmd) {
rtw_unregister_cmd_alive(padapter);
break;
}
@@@ -516,9 -522,9 +516,9 @@@
} while (1);
complete(&pcmdpriv->terminate_cmdthread_comp);
- atomic_set(&(pcmdpriv->cmdthd_running), false);
+ atomic_set(&pcmdpriv->cmdthd_running, false);
- thread_exit();
+ return 0;
}
/*
@@@ -536,15 -542,15 +536,15 @@@ u8 rtw_sitesurvey_cmd(struct adapter *
struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
- if (check_fwstate(pmlmepriv, _FW_LINKED) == true)
+ if (check_fwstate(pmlmepriv, _FW_LINKED))
rtw_lps_ctrl_wk_cmd(padapter, LPS_CTRL_SCAN, 1);
ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
- if (ph2c == NULL)
+ if (!ph2c)
return _FAIL;
psurveyPara = rtw_zmalloc(sizeof(struct sitesurvey_parm));
- if (psurveyPara == NULL) {
+ if (!psurveyPara) {
kfree(ph2c);
return _FAIL;
}
@@@ -585,6 -591,7 +585,6 @@@
res = rtw_enqueue_cmd(pcmdpriv, ph2c);
if (res == _SUCCESS) {
-
pmlmepriv->scan_start_time = jiffies;
_set_timer(&pmlmepriv->scan_to_timer, SCANNING_TIMEOUT);
} else {
@@@ -601,13 -608,13 +601,13 @@@ u8 rtw_setdatarate_cmd(struct adapter *
u8 res = _SUCCESS;
ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
- if (ph2c == NULL) {
+ if (!ph2c) {
res = _FAIL;
goto exit;
}
pbsetdataratepara = rtw_zmalloc(sizeof(struct setdatarate_parm));
- if (pbsetdataratepara == NULL) {
+ if (!pbsetdataratepara) {
kfree(ph2c);
res = _FAIL;
goto exit;
@@@ -637,7 -644,7 +637,7 @@@ u8 rtw_createbss_cmd(struct adapter *p
u8 res = _SUCCESS;
pcmd = rtw_zmalloc(sizeof(struct cmd_obj));
- if (pcmd == NULL) {
+ if (!pcmd) {
res = _FAIL;
goto exit;
}
@@@ -670,7 -677,7 +670,7 @@@ int rtw_startbss_cmd(struct adapter *p
} else {
/* need enqueue, prepare cmd_obj and enqueue */
pcmd = rtw_zmalloc(sizeof(struct cmd_obj));
- if (pcmd == NULL) {
+ if (!pcmd) {
res = _FAIL;
goto exit;
}
@@@ -717,12 -724,12 +717,12 @@@ u8 rtw_joinbss_cmd(struct adapter *pad
struct ht_priv *phtpriv = &pmlmepriv->htpriv;
enum ndis_802_11_network_infrastructure ndis_network_mode = pnetwork->network.infrastructure_mode;
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
- struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
+ struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info;
u32 tmp_len;
u8 *ptmp = NULL;
pcmd = rtw_zmalloc(sizeof(struct cmd_obj));
- if (pcmd == NULL) {
+ if (!pcmd) {
res = _FAIL;
goto exit;
}
@@@ -745,6 -752,7 +745,6 @@@
case Ndis802_11AutoUnknown:
case Ndis802_11InfrastructureMax:
break;
-
}
}
@@@ -767,7 -775,7 +767,7 @@@
/* If not, we have to copy the connecting AP's MAC address to it so that */
/* the driver just has the bssid information for PMKIDList searching. */
- if (pmlmepriv->assoc_by_bssid == false)
+ if (!pmlmepriv->assoc_by_bssid)
memcpy(&pmlmepriv->assoc_bssid[0], &pnetwork->network.mac_address[0], ETH_ALEN);
psecnetwork->ie_length = rtw_restruct_sec_ie(padapter, &pnetwork->network.ies[0], &psecnetwork->ies[0], pnetwork->network.ie_length);
@@@ -833,7 -841,7 +833,7 @@@ u8 rtw_disassoc_cmd(struct adapter *pad
/* prepare cmd parameter */
param = rtw_zmalloc(sizeof(*param));
- if (param == NULL) {
+ if (!param) {
res = _FAIL;
goto exit;
}
@@@ -842,7 -850,7 +842,7 @@@
if (enqueue) {
/* need enqueue, prepare cmd_obj and enqueue */
cmdobj = rtw_zmalloc(sizeof(*cmdobj));
- if (cmdobj == NULL) {
+ if (!cmdobj) {
res = _FAIL;
kfree(param);
goto exit;
@@@ -870,7 -878,7 +870,7 @@@ u8 rtw_setopmode_cmd(struct adapter *p
psetop = rtw_zmalloc(sizeof(struct setopmode_parm));
- if (psetop == NULL) {
+ if (!psetop) {
res = _FAIL;
goto exit;
}
@@@ -878,7 -886,7 +878,7 @@@
if (enqueue) {
ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
- if (ph2c == NULL) {
+ if (!ph2c) {
kfree(psetop);
res = _FAIL;
goto exit;
@@@ -906,7 -914,7 +906,7 @@@ u8 rtw_setstakey_cmd(struct adapter *pa
u8 res = _SUCCESS;
psetstakey_para = rtw_zmalloc(sizeof(struct set_stakey_parm));
- if (psetstakey_para == NULL) {
+ if (!psetstakey_para) {
res = _FAIL;
goto exit;
}
@@@ -914,11 -922,11 +914,11 @@@
memcpy(psetstakey_para->addr, sta->hwaddr, ETH_ALEN);
if (check_fwstate(pmlmepriv, WIFI_STATION_STATE))
- psetstakey_para->algorithm = (unsigned char) psecuritypriv->dot11PrivacyAlgrthm;
+ psetstakey_para->algorithm = (unsigned char)psecuritypriv->dot11PrivacyAlgrthm;
else
GET_ENCRY_ALGO(psecuritypriv, sta, psetstakey_para->algorithm, false);
- if (unicast_key == true)
+ if (unicast_key)
memcpy(&psetstakey_para->key, &sta->dot118021x_UncstKey, 16);
else
memcpy(&psetstakey_para->key, &psecuritypriv->dot118021XGrpKey[psecuritypriv->dot118021XGrpKeyid].skey, 16);
@@@ -928,14 -936,14 +928,14 @@@
if (enqueue) {
ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
- if (ph2c == NULL) {
+ if (!ph2c) {
kfree(psetstakey_para);
res = _FAIL;
goto exit;
}
psetstakey_rsp = rtw_zmalloc(sizeof(struct set_stakey_rsp));
- if (psetstakey_rsp == NULL) {
+ if (!psetstakey_rsp) {
kfree(ph2c);
kfree(psetstakey_para);
res = _FAIL;
@@@ -943,7 -951,7 +943,7 @@@
}
init_h2fwcmd_w_parm_no_rsp(ph2c, psetstakey_para, _SetStaKey_CMD_);
- ph2c->rsp = (u8 *) psetstakey_rsp;
+ ph2c->rsp = (u8 *)psetstakey_rsp;
ph2c->rspsz = sizeof(struct set_stakey_rsp);
res = rtw_enqueue_cmd(pcmdpriv, ph2c);
} else {
@@@ -973,20 -981,20 +973,20 @@@ u8 rtw_clearstakey_cmd(struct adapter *
}
} else {
ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
- if (ph2c == NULL) {
+ if (!ph2c) {
res = _FAIL;
goto exit;
}
psetstakey_para = rtw_zmalloc(sizeof(struct set_stakey_parm));
- if (psetstakey_para == NULL) {
+ if (!psetstakey_para) {
kfree(ph2c);
res = _FAIL;
goto exit;
}
psetstakey_rsp = rtw_zmalloc(sizeof(struct set_stakey_rsp));
- if (psetstakey_rsp == NULL) {
+ if (!psetstakey_rsp) {
kfree(ph2c);
kfree(psetstakey_para);
res = _FAIL;
@@@ -994,7 -1002,7 +994,7 @@@
}
init_h2fwcmd_w_parm_no_rsp(ph2c, psetstakey_para, _SetStaKey_CMD_);
- ph2c->rsp = (u8 *) psetstakey_rsp;
+ ph2c->rsp = (u8 *)psetstakey_rsp;
ph2c->rspsz = sizeof(struct set_stakey_rsp);
memcpy(psetstakey_para->addr, sta->hwaddr, ETH_ALEN);
@@@ -1002,7 -1010,9 +1002,7 @@@
psetstakey_para->algorithm = _NO_PRIVACY_;
res = rtw_enqueue_cmd(pcmdpriv, ph2c);
-
}
-
exit:
return res;
}
@@@ -1016,13 -1026,13 +1016,13 @@@ u8 rtw_addbareq_cmd(struct adapter *pad
u8 res = _SUCCESS;
ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
- if (ph2c == NULL) {
+ if (!ph2c) {
res = _FAIL;
goto exit;
}
paddbareq_parm = rtw_zmalloc(sizeof(struct addBaReq_parm));
- if (paddbareq_parm == NULL) {
+ if (!paddbareq_parm) {
kfree(ph2c);
res = _FAIL;
goto exit;
@@@ -1048,13 -1058,13 +1048,13 @@@ u8 rtw_reset_securitypriv_cmd(struct ad
u8 res = _SUCCESS;
ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
- if (ph2c == NULL) {
+ if (!ph2c) {
res = _FAIL;
goto exit;
}
pdrvextra_cmd_parm = rtw_zmalloc(sizeof(struct drvextra_cmd_parm));
- if (pdrvextra_cmd_parm == NULL) {
+ if (!pdrvextra_cmd_parm) {
kfree(ph2c);
res = _FAIL;
goto exit;
@@@ -1070,6 -1080,7 +1070,6 @@@
/* rtw_enqueue_cmd(pcmdpriv, ph2c); */
res = rtw_enqueue_cmd(pcmdpriv, ph2c);
-
exit:
return res;
}
@@@ -1082,13 -1093,13 +1082,13 @@@ u8 rtw_free_assoc_resources_cmd(struct
u8 res = _SUCCESS;
ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
- if (ph2c == NULL) {
+ if (!ph2c) {
res = _FAIL;
goto exit;
}
pdrvextra_cmd_parm = rtw_zmalloc(sizeof(struct drvextra_cmd_parm));
- if (pdrvextra_cmd_parm == NULL) {
+ if (!pdrvextra_cmd_parm) {
kfree(ph2c);
res = _FAIL;
goto exit;
@@@ -1101,8 -1112,10 +1101,8 @@@
init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, GEN_CMD_CODE(_Set_Drv_Extra));
-
/* rtw_enqueue_cmd(pcmdpriv, ph2c); */
res = rtw_enqueue_cmd(pcmdpriv, ph2c);
-
exit:
return res;
}
@@@ -1116,13 -1129,13 +1116,13 @@@ u8 rtw_dynamic_chk_wk_cmd(struct adapte
/* only primary padapter does this cmd */
ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
- if (ph2c == NULL) {
+ if (!ph2c) {
res = _FAIL;
goto exit;
}
pdrvextra_cmd_parm = rtw_zmalloc(sizeof(struct drvextra_cmd_parm));
- if (pdrvextra_cmd_parm == NULL) {
+ if (!pdrvextra_cmd_parm) {
kfree(ph2c);
res = _FAIL;
goto exit;
@@@ -1137,6 -1150,7 +1137,6 @@@
/* rtw_enqueue_cmd(pcmdpriv, ph2c); */
res = rtw_enqueue_cmd(pcmdpriv, ph2c);
-
exit:
return res;
}
@@@ -1150,7 -1164,7 +1150,7 @@@ u8 rtw_set_chplan_cmd(struct adapter *p
u8 res = _SUCCESS;
/* check if allow software config */
- if (swconfig && rtw_hal_is_disable_sw_channel_plan(padapter) == true) {
+ if (swconfig && rtw_hal_is_disable_sw_channel_plan(padapter)) {
res = _FAIL;
goto exit;
}
@@@ -1163,7 -1177,7 +1163,7 @@@
/* prepare cmd parameter */
setChannelPlan_param = rtw_zmalloc(sizeof(struct SetChannelPlan_param));
- if (setChannelPlan_param == NULL) {
+ if (!setChannelPlan_param) {
res = _FAIL;
goto exit;
}
@@@ -1172,7 -1186,7 +1172,7 @@@
if (enqueue) {
/* need enqueue, prepare cmd_obj and enqueue */
pcmdobj = rtw_zmalloc(sizeof(struct cmd_obj));
- if (pcmdobj == NULL) {
+ if (!pcmdobj) {
kfree(setChannelPlan_param);
res = _FAIL;
goto exit;
@@@ -1229,14 -1243,14 +1229,14 @@@ u8 traffic_status_watchdog(struct adapt
u8 bBusyTraffic = false, bTxBusyTraffic = false, bRxBusyTraffic = false;
u8 bHigherBusyTraffic = false, bHigherBusyRxTraffic = false, bHigherBusyTxTraffic = false;
- struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
+ struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
collect_traffic_statistics(padapter);
/* */
/* Determine if our traffic is busy now */
/* */
- if ((check_fwstate(pmlmepriv, _FW_LINKED) == true)
+ if ((check_fwstate(pmlmepriv, _FW_LINKED))
/*&& !MgntInitAdapterInProgress(pMgntInfo)*/) {
/* if we raise bBusyTraffic in last watchdog, using lower threshold. */
if (pmlmepriv->LinkDetectInfo.bBusyTraffic)
@@@ -1268,7 -1282,7 +1268,7 @@@
(pmlmepriv->LinkDetectInfo.NumRxUnicastOkInPeriod > 2)) {
bEnterPS = false;
- if (bBusyTraffic == true) {
+ if (bBusyTraffic) {
if (pmlmepriv->LinkDetectInfo.TrafficTransitionCount <= 4)
pmlmepriv->LinkDetectInfo.TrafficTransitionCount = 4;
@@@ -1301,7 -1315,7 +1301,7 @@@
struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
int n_assoc_iface = 0;
- if (check_fwstate(&(dvobj->padapters->mlmepriv), WIFI_ASOC_STATE))
+ if (check_fwstate(&dvobj->padapters->mlmepriv, WIFI_ASOC_STATE))
n_assoc_iface++;
if (!from_timer && n_assoc_iface == 0)
@@@ -1326,18 -1340,21 +1326,18 @@@ static void dynamic_chk_wk_hdl(struct a
{
struct mlme_priv *pmlmepriv;
- pmlmepriv = &(padapter->mlmepriv);
+ pmlmepriv = &padapter->mlmepriv;
- if (check_fwstate(pmlmepriv, WIFI_AP_STATE) == true)
+ if (check_fwstate(pmlmepriv, WIFI_AP_STATE))
expire_timeout_chk(padapter);
/* for debug purpose */
_linked_info_dump(padapter);
-
-
/* if (check_fwstate(pmlmepriv, _FW_UNDER_LINKING|_FW_UNDER_SURVEY) ==false) */
{
linked_status_chk(padapter);
traffic_status_watchdog(padapter, 0);
}
-
rtw_hal_dm_watchdog(padapter);
/* check_hw_pbc(padapter, pdrvextra_cmd->pbuf, pdrvextra_cmd->type); */
@@@ -1357,11 -1374,11 +1357,11 @@@ void lps_ctrl_wk_hdl(struct adapter *pa
void lps_ctrl_wk_hdl(struct adapter *padapter, u8 lps_ctrl_type)
{
struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter);
- struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
+ struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
u8 mstatus;
- if ((check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) == true)
- || (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE) == true)) {
+ if (check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) ||
+ check_fwstate(pmlmepriv, WIFI_ADHOC_STATE)) {
return;
}
@@@ -1369,7 -1386,7 +1369,7 @@@
case LPS_CTRL_SCAN:
hal_btcoex_ScanNotify(padapter, true);
- if (check_fwstate(pmlmepriv, _FW_LINKED) == true) {
+ if (check_fwstate(pmlmepriv, _FW_LINKED)) {
/* connect */
LPS_Leave(padapter, "LPS_CTRL_SCAN");
}
@@@ -1419,13 -1436,13 +1419,13 @@@ u8 rtw_lps_ctrl_wk_cmd(struct adapter *
if (enqueue) {
ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
- if (ph2c == NULL) {
+ if (!ph2c) {
res = _FAIL;
goto exit;
}
pdrvextra_cmd_parm = rtw_zmalloc(sizeof(struct drvextra_cmd_parm));
- if (pdrvextra_cmd_parm == NULL) {
+ if (!pdrvextra_cmd_parm) {
kfree(ph2c);
res = _FAIL;
goto exit;
@@@ -1461,13 -1478,13 +1461,13 @@@ u8 rtw_dm_in_lps_wk_cmd(struct adapter
ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
- if (ph2c == NULL) {
+ if (!ph2c) {
res = _FAIL;
goto exit;
}
pdrvextra_cmd_parm = rtw_zmalloc(sizeof(struct drvextra_cmd_parm));
- if (pdrvextra_cmd_parm == NULL) {
+ if (!pdrvextra_cmd_parm) {
kfree(ph2c);
res = _FAIL;
goto exit;
@@@ -1483,7 -1500,9 +1483,7 @@@
res = rtw_enqueue_cmd(pcmdpriv, ph2c);
exit:
-
return res;
-
}
static void rtw_lps_change_dtim_hdl(struct adapter *padapter, u8 dtim)
@@@ -1493,7 -1512,7 +1493,7 @@@
if (dtim <= 0 || dtim > 16)
return;
- if (hal_btcoex_IsBtControlLps(padapter) == true)
+ if (hal_btcoex_IsBtControlLps(padapter))
return;
mutex_lock(&pwrpriv->lock);
@@@ -1523,14 -1542,15 +1523,14 @@@ u8 rtw_dm_ra_mask_wk_cmd(struct adapte
struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
u8 res = _SUCCESS;
-
ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
- if (ph2c == NULL) {
+ if (!ph2c) {
res = _FAIL;
goto exit;
}
pdrvextra_cmd_parm = rtw_zmalloc(sizeof(struct drvextra_cmd_parm));
- if (pdrvextra_cmd_parm == NULL) {
+ if (!pdrvextra_cmd_parm) {
kfree(ph2c);
res = _FAIL;
goto exit;
@@@ -1557,14 -1577,15 +1557,14 @@@ u8 rtw_ps_cmd(struct adapter *padapter
struct drvextra_cmd_parm *pdrvextra_cmd_parm;
struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
u8 res = _SUCCESS;
-
ppscmd = rtw_zmalloc(sizeof(struct cmd_obj));
- if (ppscmd == NULL) {
+ if (!ppscmd) {
res = _FAIL;
goto exit;
}
pdrvextra_cmd_parm = rtw_zmalloc(sizeof(struct drvextra_cmd_parm));
- if (pdrvextra_cmd_parm == NULL) {
+ if (!pdrvextra_cmd_parm) {
kfree(ppscmd);
res = _FAIL;
goto exit;
@@@ -1597,7 -1618,7 +1597,7 @@@ static void rtw_chk_hi_queue_hdl(struc
rtw_hal_get_hwreg(padapter, HW_VAR_CHK_HI_QUEUE_EMPTY, &empty);
- while (false == empty && jiffies_to_msecs(jiffies - start) < g_wait_hiq_empty) {
+ while (!empty && jiffies_to_msecs(jiffies - start) < g_wait_hiq_empty) {
msleep(100);
rtw_hal_get_hwreg(padapter, HW_VAR_CHK_HI_QUEUE_EMPTY, &empty);
}
@@@ -1630,13 -1651,13 +1630,13 @@@ u8 rtw_chk_hi_queue_cmd(struct adapter
u8 res = _SUCCESS;
ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
- if (ph2c == NULL) {
+ if (!ph2c) {
res = _FAIL;
goto exit;
}
pdrvextra_cmd_parm = rtw_zmalloc(sizeof(struct drvextra_cmd_parm));
- if (pdrvextra_cmd_parm == NULL) {
+ if (!pdrvextra_cmd_parm) {
kfree(ph2c);
res = _FAIL;
goto exit;
@@@ -1652,7 -1673,9 +1652,7 @@@
res = rtw_enqueue_cmd(pcmdpriv, ph2c);
exit:
-
return res;
-
}
struct btinfo {
@@@ -1722,13 -1745,13 +1722,13 @@@ u8 rtw_c2h_packet_wk_cmd(struct adapte
u8 res = _SUCCESS;
ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
- if (ph2c == NULL) {
+ if (!ph2c) {
res = _FAIL;
goto exit;
}
pdrvextra_cmd_parm = rtw_zmalloc(sizeof(struct drvextra_cmd_parm));
- if (pdrvextra_cmd_parm == NULL) {
+ if (!pdrvextra_cmd_parm) {
kfree(ph2c);
res = _FAIL;
goto exit;
@@@ -1757,13 -1780,13 +1757,13 @@@ u8 rtw_c2h_wk_cmd(struct adapter *padap
u8 res = _SUCCESS;
ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
- if (ph2c == NULL) {
+ if (!ph2c) {
res = _FAIL;
goto exit;
}
pdrvextra_cmd_parm = rtw_zmalloc(sizeof(struct drvextra_cmd_parm));
- if (pdrvextra_cmd_parm == NULL) {
+ if (!pdrvextra_cmd_parm) {
kfree(ph2c);
res = _FAIL;
goto exit;
@@@ -1817,7 -1840,7 +1817,7 @@@ static void c2h_wk_callback(struct work
continue;
}
- if (ccx_id_filter(c2h_evt) == true) {
+ if (ccx_id_filter(c2h_evt)) {
/* Handle CCX report here */
rtw_hal_c2h_handler(adapter, c2h_evt);
kfree(c2h_evt);
@@@ -1936,9 -1959,9 +1936,9 @@@ void rtw_createbss_cmd_callback(struct
struct wlan_network *pwlan = NULL;
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
struct wlan_bssid_ex *pnetwork = (struct wlan_bssid_ex *)pcmd->parmbuf;
- struct wlan_network *tgt_network = &(pmlmepriv->cur_network);
+ struct wlan_network *tgt_network = &pmlmepriv->cur_network;
- if (pcmd->parmbuf == NULL)
+ if (!pcmd->parmbuf)
goto exit;
if (pcmd->res != H2C_SUCCESS)
@@@ -1960,20 -1983,20 +1960,20 @@@
rtw_indicate_connect(padapter);
} else {
pwlan = rtw_alloc_network(pmlmepriv);
- spin_lock_bh(&(pmlmepriv->scanned_queue.lock));
- if (pwlan == NULL) {
+ spin_lock_bh(&pmlmepriv->scanned_queue.lock);
+ if (!pwlan) {
pwlan = rtw_get_oldest_wlan_network(&pmlmepriv->scanned_queue);
- if (pwlan == NULL) {
- spin_unlock_bh(&(pmlmepriv->scanned_queue.lock));
+ if (!pwlan) {
+ spin_unlock_bh(&pmlmepriv->scanned_queue.lock);
goto createbss_cmd_fail;
}
pwlan->last_scanned = jiffies;
} else {
- list_add_tail(&(pwlan->list), &pmlmepriv->scanned_queue.queue);
+ list_add_tail(&pwlan->list, &pmlmepriv->scanned_queue.queue);
}
pnetwork->length = get_wlan_bssid_ex_sz(pnetwork);
- memcpy(&(pwlan->network), pnetwork, pnetwork->length);
+ memcpy(&pwlan->network, pnetwork, pnetwork->length);
/* pwlan->fixed = true; */
/* list_add_tail(&(pwlan->list), &pmlmepriv->scanned_queue.queue); */
@@@ -1986,7 -2009,7 +1986,7 @@@
_clr_fwstate_(pmlmepriv, _FW_UNDER_LINKING);
- spin_unlock_bh(&(pmlmepriv->scanned_queue.lock));
+ spin_unlock_bh(&pmlmepriv->scanned_queue.lock);
/* we will set _FW_LINKED when there is one more sat to join us (rtw_stassoc_event_callback) */
}
@@@ -1998,10 -2021,13 +1998,10 @@@ exit
rtw_free_cmd_obj(pcmd);
}
-
-
void rtw_setstaKey_cmdrsp_callback(struct adapter *padapter, struct cmd_obj *pcmd)
{
-
struct sta_priv *pstapriv = &padapter->stapriv;
- struct set_stakey_rsp *psetstakey_rsp = (struct set_stakey_rsp *) (pcmd->rsp);
+ struct set_stakey_rsp *psetstakey_rsp = (struct set_stakey_rsp *)(pcmd->rsp);
struct sta_info *psta = rtw_get_stainfo(pstapriv, psetstakey_rsp->addr);
if (!psta)
@@@ -2016,7 -2042,7 +2016,7 @@@ void rtw_setassocsta_cmdrsp_callback(st
struct sta_priv *pstapriv = &padapter->stapriv;
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
struct set_assocsta_parm *passocsta_parm = (struct set_assocsta_parm *)(pcmd->parmbuf);
- struct set_assocsta_rsp *passocsta_rsp = (struct set_assocsta_rsp *) (pcmd->rsp);
+ struct set_assocsta_rsp *passocsta_rsp = (struct set_assocsta_rsp *)(pcmd->rsp);
struct sta_info *psta = rtw_get_stainfo(pstapriv, passocsta_parm->addr);
if (!psta)
@@@ -2027,7 -2053,7 +2027,7 @@@
spin_lock_bh(&pmlmepriv->lock);
- if ((check_fwstate(pmlmepriv, WIFI_MP_STATE) == true) && (check_fwstate(pmlmepriv, _FW_UNDER_LINKING) == true))
+ if (check_fwstate(pmlmepriv, WIFI_MP_STATE) && check_fwstate(pmlmepriv, _FW_UNDER_LINKING))
_clr_fwstate_(pmlmepriv, _FW_UNDER_LINKING);
set_fwstate(pmlmepriv, _FW_LINKED);
diff --combined drivers/staging/rtl8723bs/core/rtw_xmit.c
index 46054d6a1fb5,0c357bc2478c..13b8bd5ffabc
--- a/drivers/staging/rtl8723bs/core/rtw_xmit.c
+++ b/drivers/staging/rtl8723bs/core/rtw_xmit.c
@@@ -13,8 -13,7 +13,8 @@@ static u8 RFC1042_OUI[P80211_OUI_LEN]
static void _init_txservq(struct tx_servq *ptxservq)
{
INIT_LIST_HEAD(&ptxservq->tx_pending);
- _rtw_init_queue(&ptxservq->sta_pending);
+ INIT_LIST_HEAD(&ptxservq->sta_pending.queue);
+ spin_lock_init(&ptxservq->sta_pending.lock);
ptxservq->qcnt = 0;
}
@@@ -50,19 -49,13 +50,19 @@@ s32 _rtw_init_xmit_priv(struct xmit_pri
pxmitpriv->adapter = padapter;
- _rtw_init_queue(&pxmitpriv->be_pending);
- _rtw_init_queue(&pxmitpriv->bk_pending);
- _rtw_init_queue(&pxmitpriv->vi_pending);
- _rtw_init_queue(&pxmitpriv->vo_pending);
- _rtw_init_queue(&pxmitpriv->bm_pending);
+ INIT_LIST_HEAD(&pxmitpriv->be_pending.queue);
+ spin_lock_init(&pxmitpriv->be_pending.lock);
+ INIT_LIST_HEAD(&pxmitpriv->bk_pending.queue);
+ spin_lock_init(&pxmitpriv->bk_pending.lock);
+ INIT_LIST_HEAD(&pxmitpriv->vi_pending.queue);
+ spin_lock_init(&pxmitpriv->vi_pending.lock);
+ INIT_LIST_HEAD(&pxmitpriv->vo_pending.queue);
+ spin_lock_init(&pxmitpriv->vo_pending.lock);
+ INIT_LIST_HEAD(&pxmitpriv->bm_pending.queue);
+ spin_lock_init(&pxmitpriv->bm_pending.lock);
- _rtw_init_queue(&pxmitpriv->free_xmit_queue);
+ INIT_LIST_HEAD(&pxmitpriv->free_xmit_queue.queue);
+ spin_lock_init(&pxmitpriv->free_xmit_queue.lock);
/*
* Please allocate memory with the sz = (struct xmit_frame) * NR_XMITFRAME,
@@@ -103,10 -96,8 +103,10 @@@
pxmitpriv->frag_len = MAX_FRAG_THRESHOLD;
/* init xmit_buf */
- _rtw_init_queue(&pxmitpriv->free_xmitbuf_queue);
- _rtw_init_queue(&pxmitpriv->pending_xmitbuf_queue);
+ INIT_LIST_HEAD(&pxmitpriv->free_xmitbuf_queue.queue);
+ spin_lock_init(&pxmitpriv->free_xmitbuf_queue.lock);
+ INIT_LIST_HEAD(&pxmitpriv->pending_xmitbuf_queue.queue);
+ spin_lock_init(&pxmitpriv->pending_xmitbuf_queue.lock);
pxmitpriv->pallocated_xmitbuf = vzalloc(NR_XMITBUFF * sizeof(struct xmit_buf) + 4);
@@@ -154,8 -145,7 +154,8 @@@
pxmitpriv->free_xmitbuf_cnt = NR_XMITBUFF;
/* init xframe_ext queue, the same count as extbuf */
- _rtw_init_queue(&pxmitpriv->free_xframe_ext_queue);
+ INIT_LIST_HEAD(&pxmitpriv->free_xframe_ext_queue.queue);
+ spin_lock_init(&pxmitpriv->free_xframe_ext_queue.lock);
pxmitpriv->xframe_ext_alloc_addr = vzalloc(NR_XMIT_EXTBUFF * sizeof(struct xmit_frame) + 4);
@@@ -188,8 -178,7 +188,8 @@@
pxmitpriv->free_xframe_ext_cnt = NR_XMIT_EXTBUFF;
/* Init xmit extension buff */
- _rtw_init_queue(&pxmitpriv->free_xmit_extbuf_queue);
+ INIT_LIST_HEAD(&pxmitpriv->free_xmit_extbuf_queue.queue);
+ spin_lock_init(&pxmitpriv->free_xmit_extbuf_queue.lock);
pxmitpriv->pallocated_xmit_extbuf = vzalloc(NR_XMIT_EXTBUFF * sizeof(struct xmit_buf) + 4);
@@@ -1734,12 -1723,15 +1734,12 @@@ void rtw_free_xmitframe_queue(struct xm
struct list_head *plist, *phead, *tmp;
struct xmit_frame *pxmitframe;
- spin_lock_bh(&pframequeue->lock);
-
phead = get_list_head(pframequeue);
list_for_each_safe(plist, tmp, phead) {
pxmitframe = list_entry(plist, struct xmit_frame, list);
rtw_free_xmitframe(pxmitpriv, pxmitframe);
}
- spin_unlock_bh(&pframequeue->lock);
}
s32 rtw_xmitframe_enqueue(struct adapter *padapter, struct xmit_frame *pxmitframe)
@@@ -1794,7 -1786,6 +1794,7 @@@ s32 rtw_xmit_classifier(struct adapter
struct sta_info *psta;
struct tx_servq *ptxservq;
struct pkt_attrib *pattrib = &pxmitframe->attrib;
+ struct xmit_priv *xmit_priv = &padapter->xmitpriv;
struct hw_xmit *phwxmits = padapter->xmitpriv.hwxmits;
signed int res = _SUCCESS;
@@@ -1812,14 -1803,12 +1812,14 @@@
ptxservq = rtw_get_sta_pending(padapter, psta, pattrib->priority, (u8 *)(&ac_index));
+ spin_lock_bh(&xmit_priv->lock);
if (list_empty(&ptxservq->tx_pending))
list_add_tail(&ptxservq->tx_pending, get_list_head(phwxmits[ac_index].sta_queue));
list_add_tail(&pxmitframe->list, get_list_head(&ptxservq->sta_pending));
ptxservq->qcnt++;
phwxmits[ac_index].accnt++;
+ spin_unlock_bh(&xmit_priv->lock);
exit:
@@@ -2202,10 -2191,11 +2202,10 @@@ void wakeup_sta_to_xmit(struct adapter
struct list_head *xmitframe_plist, *xmitframe_phead, *tmp;
struct xmit_frame *pxmitframe = NULL;
struct sta_priv *pstapriv = &padapter->stapriv;
- struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
psta_bmc = rtw_get_bcmc_stainfo(padapter);
- spin_lock_bh(&pxmitpriv->lock);
+ spin_lock_bh(&psta->sleep_q.lock);
xmitframe_phead = get_list_head(&psta->sleep_q);
list_for_each_safe(xmitframe_plist, tmp, xmitframe_phead) {
@@@ -2306,7 -2296,7 +2306,7 @@@
_exit:
- spin_unlock_bh(&pxmitpriv->lock);
+ spin_unlock_bh(&psta->sleep_q.lock);
if (update_mask)
update_beacon(padapter, WLAN_EID_TIM, NULL, true);
@@@ -2318,8 -2308,9 +2318,8 @@@ void xmit_delivery_enabled_frames(struc
struct list_head *xmitframe_plist, *xmitframe_phead, *tmp;
struct xmit_frame *pxmitframe = NULL;
struct sta_priv *pstapriv = &padapter->stapriv;
- struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
- spin_lock_bh(&pxmitpriv->lock);
+ spin_lock_bh(&psta->sleep_q.lock);
xmitframe_phead = get_list_head(&psta->sleep_q);
list_for_each_safe(xmitframe_plist, tmp, xmitframe_phead) {
@@@ -2372,7 -2363,7 +2372,7 @@@
}
}
- spin_unlock_bh(&pxmitpriv->lock);
+ spin_unlock_bh(&psta->sleep_q.lock);
}
void enqueue_pending_xmitbuf(struct xmit_priv *pxmitpriv, struct xmit_buf *pxmitbuf)
@@@ -2500,7 -2491,7 +2500,7 @@@ int rtw_xmit_thread(void *context
complete(&padapter->xmitpriv.terminate_xmitthread_comp);
- thread_exit();
+ return 0;
}
void rtw_sctx_init(struct submit_ctx *sctx, int timeout_ms)
diff --combined drivers/staging/rtl8723bs/hal/rtl8723bs_xmit.c
index 5f5c4719b586,2b9a41b12d1f..7fe3df863fe1
--- a/drivers/staging/rtl8723bs/hal/rtl8723bs_xmit.c
+++ b/drivers/staging/rtl8723bs/hal/rtl8723bs_xmit.c
@@@ -435,7 -435,7 +435,7 @@@ int rtl8723bs_xmit_thread(void *context
complete(&pxmitpriv->SdioXmitTerminate);
- thread_exit();
+ return 0;
}
s32 rtl8723bs_mgnt_xmit(
@@@ -507,7 -507,9 +507,7 @@@ s32 rtl8723bs_hal_xmit
rtw_issue_addbareq_cmd(padapter, pxmitframe);
}
- spin_lock_bh(&pxmitpriv->lock);
err = rtw_xmitframe_enqueue(padapter, pxmitframe);
- spin_unlock_bh(&pxmitpriv->lock);
if (err != _SUCCESS) {
rtw_free_xmitframe(pxmitpriv, pxmitframe);
diff --combined fs/binfmt_elf.c
index a813b70f594e,796e5327ee7d..fa582748be41
--- a/fs/binfmt_elf.c
+++ b/fs/binfmt_elf.c
@@@ -630,7 -630,7 +630,7 @@@ static unsigned long load_elf_interp(st
vaddr = eppnt->p_vaddr;
if (interp_elf_ex->e_type == ET_EXEC || load_addr_set)
- elf_type |= MAP_FIXED_NOREPLACE;
+ elf_type |= MAP_FIXED;
else if (no_base && interp_elf_ex->e_type == ET_DYN)
load_addr = -vaddr;
@@@ -1834,7 -1834,7 +1834,7 @@@ static int fill_note_info(struct elfhd
/*
* Allocate a structure for each thread.
*/
- for (ct = &dump_task->mm->core_state->dumper; ct; ct = ct->next) {
+ for (ct = &dump_task->signal->core_state->dumper; ct; ct = ct->next) {
t = kzalloc(offsetof(struct elf_thread_core_info,
notes[info->thread_notes]),
GFP_KERNEL);
@@@ -2024,7 -2024,7 +2024,7 @@@ static int fill_note_info(struct elfhd
if (!elf_note_info_init(info))
return 0;
- for (ct = current->mm->core_state->dumper.next;
+ for (ct = current->signal->core_state->dumper.next;
ct; ct = ct->next) {
ets = kzalloc(sizeof(*ets), GFP_KERNEL);
if (!ets)
diff --combined fs/proc/array.c
index 77cf4187adec,520c51be1e57..ff869a66b34e
--- a/fs/proc/array.c
+++ b/fs/proc/array.c
@@@ -408,9 -408,9 +408,9 @@@ static void task_cpus_allowed(struct se
cpumask_pr_args(&task->cpus_mask));
}
- static inline void task_core_dumping(struct seq_file *m, struct mm_struct *mm)
+ static inline void task_core_dumping(struct seq_file *m, struct task_struct *task)
{
- seq_put_decimal_ull(m, "CoreDumping:\t", !!mm->core_state);
+ seq_put_decimal_ull(m, "CoreDumping:\t", !!task->signal->core_state);
seq_putc(m, '\n');
}
@@@ -436,7 -436,7 +436,7 @@@ int proc_pid_status(struct seq_file *m
if (mm) {
task_mem(m, mm);
- task_core_dumping(m, mm);
+ task_core_dumping(m, task);
task_thp_status(m, mm);
mmput(mm);
}
@@@ -541,7 -541,7 +541,7 @@@ static int do_task_stat(struct seq_fil
}
if (permitted && (!whole || num_threads < 2))
- wchan = get_wchan(task);
+ wchan = !task_is_running(task);
if (!whole) {
min_flt = task->min_flt;
maj_flt = task->maj_flt;
@@@ -606,7 -606,10 +606,7 @@@
*
* This works with older implementations of procps as well.
*/
- if (wchan)
- seq_puts(m, " 1");
- else
- seq_puts(m, " 0");
+ seq_put_decimal_ull(m, " ", wchan);
seq_put_decimal_ull(m, " ", 0);
seq_put_decimal_ull(m, " ", 0);
diff --combined include/linux/mm_types.h
index b388885d8cb2,1039f6ae922c..044aaae4a38c
--- a/include/linux/mm_types.h
+++ b/include/linux/mm_types.h
@@@ -12,7 -12,6 +12,7 @@@
#include <linux/completion.h>
#include <linux/cpumask.h>
#include <linux/uprobes.h>
+#include <linux/rcupdate.h>
#include <linux/page-flags-layout.h>
#include <linux/workqueue.h>
#include <linux/seqlock.h>
@@@ -105,7 -104,18 +105,7 @@@ struct page
struct page_pool *pp;
unsigned long _pp_mapping_pad;
unsigned long dma_addr;
- union {
- /**
- * dma_addr_upper: might require a 64-bit
- * value on 32-bit architectures.
- */
- unsigned long dma_addr_upper;
- /**
- * For frag page support, not supported in
- * 32-bit architectures with 64-bit DMA.
- */
- atomic_long_t pp_frag_count;
- };
+ atomic_long_t pp_frag_count;
};
struct { /* slab, slob and slub */
union {
@@@ -377,17 -387,6 +377,6 @@@ struct vm_area_struct
struct vm_userfaultfd_ctx vm_userfaultfd_ctx;
} __randomize_layout;
- struct core_thread {
- struct task_struct *task;
- struct core_thread *next;
- };
-
- struct core_state {
- atomic_t nr_threads;
- struct core_thread dumper;
- struct completion startup;
- };
-
struct kioctx_table;
struct mm_struct {
struct {
@@@ -508,8 -507,6 +497,6 @@@
unsigned long flags; /* Must use atomic bitops to access */
- struct core_state *core_state; /* coredumping support */
-
#ifdef CONFIG_AIO
spinlock_t ioctx_lock;
struct kioctx_table __rcu *ioctx_table;
@@@ -562,9 -559,6 +549,9 @@@
bool tlb_flush_batched;
#endif
struct uprobes_state uprobes_state;
+#ifdef CONFIG_PREEMPT_RT
+ struct rcu_head delayed_drop;
+#endif
#ifdef CONFIG_HUGETLB_PAGE
atomic_long_t hugetlb_usage;
#endif
diff --combined include/linux/sched.h
index f44e14c43b74,f3741f23935e..86e1fd460ae5
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@@ -503,8 -503,6 +503,8 @@@ struct sched_statistics
u64 block_start;
u64 block_max;
+ s64 sum_block_runtime;
+
u64 exec_max;
u64 slice_max;
@@@ -524,7 -522,7 +524,7 @@@
u64 nr_wakeups_passive;
u64 nr_wakeups_idle;
#endif
-};
+} ____cacheline_aligned;
struct sched_entity {
/* For load-balancing: */
@@@ -540,6 -538,8 +540,6 @@@
u64 nr_migrations;
- struct sched_statistics statistics;
-
#ifdef CONFIG_FAIR_GROUP_SCHED
int depth;
struct sched_entity *parent;
@@@ -775,10 -775,10 +775,10 @@@ struct task_struct
int normal_prio;
unsigned int rt_priority;
- const struct sched_class *sched_class;
struct sched_entity se;
struct sched_rt_entity rt;
struct sched_dl_entity dl;
+ const struct sched_class *sched_class;
#ifdef CONFIG_SCHED_CORE
struct rb_node core_node;
@@@ -803,8 -803,6 +803,8 @@@
struct uclamp_se uclamp[UCLAMP_CNT];
#endif
+ struct sched_statistics stats;
+
#ifdef CONFIG_PREEMPT_NOTIFIERS
/* List of struct preempt_notifier: */
struct hlist_head preempt_notifiers;
@@@ -1162,8 -1160,10 +1162,8 @@@
/* Stacked block device info: */
struct bio_list *bio_list;
-#ifdef CONFIG_BLOCK
/* Stack plugging: */
struct blk_plug *plug;
-#endif
/* VM state: */
struct reclaim_state *reclaim_state;
@@@ -1471,7 -1471,6 +1471,7 @@@
mce_whole_page : 1,
__mce_reserved : 62;
struct callback_head mce_kill_me;
+ int mce_count;
#endif
#ifdef CONFIG_KRETPROBES
@@@ -1665,6 -1664,7 +1665,7 @@@ extern struct pid *cad_pid
#define PF_VCPU 0x00000001 /* I'm a virtual CPU */
#define PF_IDLE 0x00000002 /* I am an IDLE thread */
#define PF_EXITING 0x00000004 /* Getting shut down */
+ #define PF_POSTCOREDUMP 0x00000008 /* Coredumps should ignore this task */
#define PF_IO_WORKER 0x00000010 /* Task is an IO worker */
#define PF_WQ_WORKER 0x00000020 /* I'm a workqueue worker */
#define PF_FORKNOEXEC 0x00000040 /* Forked but didn't exec */
@@@ -1720,7 -1720,7 +1721,7 @@@
#define tsk_used_math(p) ((p)->flags & PF_USED_MATH)
#define used_math() tsk_used_math(current)
-static inline bool is_percpu_thread(void)
+static __always_inline bool is_percpu_thread(void)
{
#ifdef CONFIG_SMP
return (current->flags & PF_NO_SETAFFINITY) &&
@@@ -2039,7 -2039,7 +2040,7 @@@ static inline int _cond_resched(void)
#endif /* !defined(CONFIG_PREEMPTION) || defined(CONFIG_PREEMPT_DYNAMIC) */
#define cond_resched() ({ \
- ___might_sleep(__FILE__, __LINE__, 0); \
+ __might_resched(__FILE__, __LINE__, 0); \
_cond_resched(); \
})
@@@ -2047,38 -2047,19 +2048,38 @@@ extern int __cond_resched_lock(spinlock
extern int __cond_resched_rwlock_read(rwlock_t *lock);
extern int __cond_resched_rwlock_write(rwlock_t *lock);
-#define cond_resched_lock(lock) ({ \
- ___might_sleep(__FILE__, __LINE__, PREEMPT_LOCK_OFFSET);\
- __cond_resched_lock(lock); \
+#define MIGHT_RESCHED_RCU_SHIFT 8
+#define MIGHT_RESCHED_PREEMPT_MASK ((1U << MIGHT_RESCHED_RCU_SHIFT) - 1)
+
+#ifndef CONFIG_PREEMPT_RT
+/*
+ * Non RT kernels have an elevated preempt count due to the held lock,
+ * but are not allowed to be inside a RCU read side critical section
+ */
+# define PREEMPT_LOCK_RESCHED_OFFSETS PREEMPT_LOCK_OFFSET
+#else
+/*
+ * spin/rw_lock() on RT implies rcu_read_lock(). The might_sleep() check in
+ * cond_resched*lock() has to take that into account because it checks for
+ * preempt_count() and rcu_preempt_depth().
+ */
+# define PREEMPT_LOCK_RESCHED_OFFSETS \
+ (PREEMPT_LOCK_OFFSET + (1U << MIGHT_RESCHED_RCU_SHIFT))
+#endif
+
+#define cond_resched_lock(lock) ({ \
+ __might_resched(__FILE__, __LINE__, PREEMPT_LOCK_RESCHED_OFFSETS); \
+ __cond_resched_lock(lock); \
})
-#define cond_resched_rwlock_read(lock) ({ \
- __might_sleep(__FILE__, __LINE__, PREEMPT_LOCK_OFFSET); \
- __cond_resched_rwlock_read(lock); \
+#define cond_resched_rwlock_read(lock) ({ \
+ __might_resched(__FILE__, __LINE__, PREEMPT_LOCK_RESCHED_OFFSETS); \
+ __cond_resched_rwlock_read(lock); \
})
-#define cond_resched_rwlock_write(lock) ({ \
- __might_sleep(__FILE__, __LINE__, PREEMPT_LOCK_OFFSET); \
- __cond_resched_rwlock_write(lock); \
+#define cond_resched_rwlock_write(lock) ({ \
+ __might_resched(__FILE__, __LINE__, PREEMPT_LOCK_RESCHED_OFFSETS); \
+ __cond_resched_rwlock_write(lock); \
})
static inline void cond_resched_rcu(void)
@@@ -2156,7 -2137,6 +2157,7 @@@ static inline void set_task_cpu(struct
#endif /* CONFIG_SMP */
extern bool sched_task_on_rq(struct task_struct *p);
+extern unsigned long get_wchan(struct task_struct *p);
/*
* In order to reduce various lock holder preemption latencies provide an
diff --combined kernel/exit.c
index 50f1692c732d,2b355e926c13..f702a6a63686
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@@ -48,6 -48,7 +48,6 @@@
#include <linux/pipe_fs_i.h>
#include <linux/audit.h> /* for audit_free() */
#include <linux/resource.h>
-#include <linux/blkdev.h>
#include <linux/task_io_accounting_ops.h>
#include <linux/tracehook.h>
#include <linux/fs_struct.h>
@@@ -63,7 -64,6 +63,7 @@@
#include <linux/rcuwait.h>
#include <linux/compat.h>
#include <linux/io_uring.h>
+#include <linux/kprobes.h>
#include <linux/uaccess.h>
#include <asm/unistd.h>
@@@ -168,7 -168,6 +168,7 @@@ static void delayed_put_task_struct(str
{
struct task_struct *tsk = container_of(rhp, struct task_struct, rcu);
+ kprobe_flush_task(tsk);
perf_event_delayed_put(tsk);
trace_sched_process_free(tsk);
put_task_struct(tsk);
@@@ -340,6 -339,46 +340,46 @@@ kill_orphaned_pgrp(struct task_struct *
}
}
+ static void coredump_task_exit(struct task_struct *tsk)
+ {
+ struct core_state *core_state;
+
+ /*
+ * Serialize with any possible pending coredump.
+ * We must hold siglock around checking core_state
+ * and setting PF_POSTCOREDUMP. The core-inducing thread
+ * will increment ->nr_threads for each thread in the
+ * group without PF_POSTCOREDUMP set.
+ */
+ spin_lock_irq(&tsk->sighand->siglock);
+ tsk->flags |= PF_POSTCOREDUMP;
+ core_state = tsk->signal->core_state;
+ spin_unlock_irq(&tsk->sighand->siglock);
+ if (core_state) {
+ struct core_thread self;
+
+ self.task = current;
+ if (self.task->flags & PF_SIGNALED)
+ self.next = xchg(&core_state->dumper.next, &self);
+ else
+ self.task = NULL;
+ /*
+ * Implies mb(), the result of xchg() must be visible
+ * to core_state->dumper.
+ */
+ if (atomic_dec_and_test(&core_state->nr_threads))
+ complete(&core_state->startup);
+
+ for (;;) {
+ set_current_state(TASK_UNINTERRUPTIBLE);
+ if (!self.task) /* see coredump_finish() */
+ break;
+ freezable_schedule();
+ }
+ __set_current_state(TASK_RUNNING);
+ }
+ }
+
#ifdef CONFIG_MEMCG
/*
* A task is exiting. If it owned this mm, find a new owner for the mm.
@@@ -435,47 -474,12 +475,12 @@@ assign_new_owner
static void exit_mm(void)
{
struct mm_struct *mm = current->mm;
- struct core_state *core_state;
exit_mm_release(current, mm);
if (!mm)
return;
sync_mm_rss(mm);
- /*
- * Serialize with any possible pending coredump.
- * We must hold mmap_lock around checking core_state
- * and clearing tsk->mm. The core-inducing thread
- * will increment ->nr_threads for each thread in the
- * group with ->mm != NULL.
- */
mmap_read_lock(mm);
- core_state = mm->core_state;
- if (core_state) {
- struct core_thread self;
-
- mmap_read_unlock(mm);
-
- self.task = current;
- if (self.task->flags & PF_SIGNALED)
- self.next = xchg(&core_state->dumper.next, &self);
- else
- self.task = NULL;
- /*
- * Implies mb(), the result of xchg() must be visible
- * to core_state->dumper.
- */
- if (atomic_dec_and_test(&core_state->nr_threads))
- complete(&core_state->startup);
-
- for (;;) {
- set_current_state(TASK_UNINTERRUPTIBLE);
- if (!self.task) /* see coredump_finish() */
- break;
- freezable_schedule();
- }
- __set_current_state(TASK_RUNNING);
- mmap_read_lock(mm);
- }
mmgrab(mm);
BUG_ON(mm != current->active_mm);
/* more a memory barrier than a real lock */
@@@ -763,6 -767,7 +768,7 @@@ void __noreturn do_exit(long code
profile_task_exit(tsk);
kcov_task_exit(tsk);
+ coredump_task_exit(tsk);
ptrace_event(PTRACE_EVENT_EXIT, code);
validate_creds_for_do_exit(tsk);
diff --combined kernel/fork.c
index 8e9feeef555e,c8adb76982f7..3f112b11a9ad
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@@ -76,6 -76,7 +76,6 @@@
#include <linux/taskstats_kern.h>
#include <linux/random.h>
#include <linux/tty.h>
-#include <linux/blkdev.h>
#include <linux/fs_struct.h>
#include <linux/magic.h>
#include <linux/perf_event.h>
@@@ -1043,7 -1044,6 +1043,6 @@@ static struct mm_struct *mm_init(struc
seqcount_init(&mm->write_protect_seq);
mmap_init_lock(mm);
INIT_LIST_HEAD(&mm->mmlist);
- mm->core_state = NULL;
mm_pgtables_bytes_init(mm);
mm->map_count = 0;
mm->locked_vm = 0;
@@@ -1391,8 -1391,7 +1390,7 @@@ static void mm_release(struct task_stru
* purposes.
*/
if (tsk->clear_child_tid) {
- if (!(tsk->signal->flags & SIGNAL_GROUP_COREDUMP) &&
- atomic_read(&mm->mm_users) > 1) {
+ if (atomic_read(&mm->mm_users) > 1) {
/*
* We don't check the error code - if userspace has
* not set up a proper pointer then tough luck.
@@@ -2404,7 -2403,7 +2402,7 @@@ static __latent_entropy struct task_str
write_unlock_irq(&tasklist_lock);
proc_fork_connector(p);
- sched_post_fork(p);
+ sched_post_fork(p, args);
cgroup_post_fork(p, args);
perf_event_fork(p);
diff --combined kernel/kthread.c
index 4a4d7092a2d8,33e17beaa682..7113003fab63
--- a/kernel/kthread.c
+++ b/kernel/kthread.c
@@@ -270,7 -270,6 +270,7 @@@ EXPORT_SYMBOL_GPL(kthread_parkme)
static int kthread(void *_create)
{
+ static const struct sched_param param = { .sched_priority = 0 };
/* Copy data: it's on kthread's stack */
struct kthread_create_info *create = _create;
int (*threadfn)(void *data) = create->threadfn;
@@@ -301,13 -300,6 +301,13 @@@
init_completion(&self->parked);
current->vfork_done = &self->exited;
+ /*
+ * The new thread inherited kthreadd's priority and CPU mask. Reset
+ * back to default in case they have been changed.
+ */
+ sched_setscheduler_nocheck(current, SCHED_NORMAL, ¶m);
+ set_cpus_allowed_ptr(current, housekeeping_cpumask(HK_FLAG_KTHREAD));
+
/* OK, tell user we're spawned, wait for stop or wakeup */
__set_current_state(TASK_UNINTERRUPTIBLE);
create->result = current;
@@@ -405,6 -397,7 +405,6 @@@ struct task_struct *__kthread_create_on
}
task = create->result;
if (!IS_ERR(task)) {
- static const struct sched_param param = { .sched_priority = 0 };
char name[TASK_COMM_LEN];
/*
@@@ -413,6 -406,13 +413,6 @@@
*/
vsnprintf(name, sizeof(name), namefmt, args);
set_task_comm(task, name);
- /*
- * root may have changed our (kthreadd's) priority or CPU mask.
- * The kernel thread should not inherit these properties.
- */
- sched_setscheduler_nocheck(task, SCHED_NORMAL, ¶m);
- set_cpus_allowed_ptr(task,
- housekeeping_cpumask(HK_FLAG_KTHREAD));
}
kfree(create);
return task;
@@@ -433,7 -433,7 +433,7 @@@
* If thread is going to be bound on a particular cpu, give its node
* in @node, to get NUMA affinity for kthread stack, or else give NUMA_NO_NODE.
* When woken, the thread will run @threadfn() with @data as its
- * argument. @threadfn() can either call do_exit() directly if it is a
+ * argument. @threadfn() can either return directly if it is a
* standalone thread for which no one will call kthread_stop(), or
* return when 'kthread_should_stop()' is true (which means
* kthread_stop() has been called). The return value should be zero
diff --combined kernel/reboot.c
index efb40d095d1e,d6e0f9fb7f04..6bcc5d6a6572
--- a/kernel/reboot.c
+++ b/kernel/reboot.c
@@@ -33,7 -33,6 +33,7 @@@ EXPORT_SYMBOL(cad_pid)
#define DEFAULT_REBOOT_MODE
#endif
enum reboot_mode reboot_mode DEFAULT_REBOOT_MODE;
+EXPORT_SYMBOL_GPL(reboot_mode);
enum reboot_mode panic_reboot_mode = REBOOT_UNDEFINED;
/*
@@@ -360,7 -359,6 +360,6 @@@ SYSCALL_DEFINE4(reboot, int, magic1, in
case LINUX_REBOOT_CMD_HALT:
kernel_halt();
do_exit(0);
- panic("cannot halt");
case LINUX_REBOOT_CMD_POWER_OFF:
kernel_power_off();
diff --combined kernel/signal.c
index e99aff33ff14,505aa7fbfe43..7c4b7ae714d4
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@@ -1323,6 -1323,7 +1323,7 @@@ force_sig_info_to_task(struct kernel_si
blocked = sigismember(&t->blocked, sig);
if (blocked || ignored || sigdfl) {
action->sa.sa_handler = SIG_DFL;
+ action->sa.sa_flags |= SA_IMMUTABLE;
if (blocked) {
sigdelset(&t->blocked, sig);
recalc_sigpending_and_wake(t);
@@@ -1649,6 -1650,19 +1650,19 @@@ void force_sig(int sig
}
EXPORT_SYMBOL(force_sig);
+ void force_fatal_sig(int sig)
+ {
+ struct kernel_siginfo info;
+
+ clear_siginfo(&info);
+ info.si_signo = sig;
+ info.si_errno = 0;
+ info.si_code = SI_KERNEL;
+ info.si_pid = 0;
+ info.si_uid = 0;
+ force_sig_info_to_task(&info, current, true);
+ }
+
/*
* When things go south during signal handling, we
* will force a SIGSEGV. And if the signal that caused
@@@ -1657,15 -1671,10 +1671,10 @@@
*/
void force_sigsegv(int sig)
{
- struct task_struct *p = current;
-
- if (sig == SIGSEGV) {
- unsigned long flags;
- spin_lock_irqsave(&p->sighand->siglock, flags);
- p->sighand->action[sig - 1].sa.sa_handler = SIG_DFL;
- spin_unlock_irqrestore(&p->sighand->siglock, flags);
- }
- force_sig(SIGSEGV);
+ if (sig == SIGSEGV)
+ force_fatal_sig(SIGSEGV);
+ else
+ force_sig(SIGSEGV);
}
int force_sig_fault_to_task(int sig, int code, void __user *addr
@@@ -2145,40 -2154,6 +2154,6 @@@ static void do_notify_parent_cldstop(st
spin_unlock_irqrestore(&sighand->siglock, flags);
}
- static inline bool may_ptrace_stop(void)
- {
- if (!likely(current->ptrace))
- return false;
- /*
- * Are we in the middle of do_coredump?
- * If so and our tracer is also part of the coredump stopping
- * is a deadlock situation, and pointless because our tracer
- * is dead so don't allow us to stop.
- * If SIGKILL was already sent before the caller unlocked
- * ->siglock we must see ->core_state != NULL. Otherwise it
- * is safe to enter schedule().
- *
- * This is almost outdated, a task with the pending SIGKILL can't
- * block in TASK_TRACED. But PTRACE_EVENT_EXIT can be reported
- * after SIGKILL was already dequeued.
- */
- if (unlikely(current->mm->core_state) &&
- unlikely(current->mm == current->parent->mm))
- return false;
-
- return true;
- }
-
- /*
- * Return non-zero if there is a SIGKILL that should be waking us up.
- * Called with the siglock held.
- */
- static bool sigkill_pending(struct task_struct *tsk)
- {
- return sigismember(&tsk->pending.signal, SIGKILL) ||
- sigismember(&tsk->signal->shared_pending.signal, SIGKILL);
- }
-
/*
* This must be called with current->sighand->siglock held.
*
@@@ -2196,7 -2171,7 +2171,7 @@@ static void ptrace_stop(int exit_code,
{
bool gstop_done = false;
- if (arch_ptrace_stop_needed(exit_code, info)) {
+ if (arch_ptrace_stop_needed()) {
/*
* The arch code has something special to do before a
* ptrace stop. This is allowed to block, e.g. for faults
@@@ -2204,17 -2179,16 +2179,16 @@@
* calling arch_ptrace_stop, so we must release it now.
* To preserve proper semantics, we must do this before
* any signal bookkeeping like checking group_stop_count.
- * Meanwhile, a SIGKILL could come in before we retake the
- * siglock. That must prevent us from sleeping in TASK_TRACED.
- * So after regaining the lock, we must check for SIGKILL.
*/
spin_unlock_irq(¤t->sighand->siglock);
- arch_ptrace_stop(exit_code, info);
+ arch_ptrace_stop();
spin_lock_irq(¤t->sighand->siglock);
- if (sigkill_pending(current))
- return;
}
+ /*
+ * schedule() will not sleep if there is a pending signal that
+ * can awaken the task.
+ */
set_special_state(TASK_TRACED);
/*
@@@ -2260,7 -2234,7 +2234,7 @@@
spin_unlock_irq(¤t->sighand->siglock);
read_lock(&tasklist_lock);
- if (may_ptrace_stop()) {
+ if (likely(current->ptrace)) {
/*
* Notify parents of the stop.
*
@@@ -2739,7 -2713,8 +2713,8 @@@ relock
if (!signr)
break; /* will return 0 */
- if (unlikely(current->ptrace) && signr != SIGKILL) {
+ if (unlikely(current->ptrace) && (signr != SIGKILL) &&
+ !(sighand->action[signr -1].sa.sa_flags & SA_IMMUTABLE)) {
signr = ptrace_signal(signr, &ksig->info);
if (!signr)
continue;
@@@ -4089,6 -4064,10 +4064,10 @@@ int do_sigaction(int sig, struct k_siga
k = &p->sighand->action[sig-1];
spin_lock_irq(&p->sighand->siglock);
+ if (k->sa.sa_flags & SA_IMMUTABLE) {
+ spin_unlock_irq(&p->sighand->siglock);
+ return -EINVAL;
+ }
if (oact)
*oact = *k;
@@@ -4138,29 -4117,11 +4117,29 @@@
return 0;
}
+#ifdef CONFIG_DYNAMIC_SIGFRAME
+static inline void sigaltstack_lock(void)
+ __acquires(¤t->sighand->siglock)
+{
+ spin_lock_irq(¤t->sighand->siglock);
+}
+
+static inline void sigaltstack_unlock(void)
+ __releases(¤t->sighand->siglock)
+{
+ spin_unlock_irq(¤t->sighand->siglock);
+}
+#else
+static inline void sigaltstack_lock(void) { }
+static inline void sigaltstack_unlock(void) { }
+#endif
+
static int
do_sigaltstack (const stack_t *ss, stack_t *oss, unsigned long sp,
size_t min_ss_size)
{
struct task_struct *t = current;
+ int ret = 0;
if (oss) {
memset(oss, 0, sizeof(stack_t));
@@@ -4184,24 -4145,19 +4163,24 @@@
ss_mode != 0))
return -EINVAL;
+ sigaltstack_lock();
if (ss_mode == SS_DISABLE) {
ss_size = 0;
ss_sp = NULL;
} else {
if (unlikely(ss_size < min_ss_size))
- return -ENOMEM;
+ ret = -ENOMEM;
+ if (!sigaltstack_size_valid(ss_size))
+ ret = -ENOMEM;
}
-
- t->sas_ss_sp = (unsigned long) ss_sp;
- t->sas_ss_size = ss_size;
- t->sas_ss_flags = ss_flags;
+ if (!ret) {
+ t->sas_ss_sp = (unsigned long) ss_sp;
+ t->sas_ss_size = ss_size;
+ t->sas_ss_flags = ss_flags;
+ }
+ sigaltstack_unlock();
}
- return 0;
+ return ret;
}
SYSCALL_DEFINE2(sigaltstack,const stack_t __user *,uss, stack_t __user *,uoss)
diff --combined mm/debug.c
index 714be101dec9,aa5fe4d5c4b4..d0020fc58202
--- a/mm/debug.c
+++ b/mm/debug.c
@@@ -24,9 -24,7 +24,9 @@@ const char *migrate_reason_names[MR_TYP
"syscall_or_cpuset",
"mempolicy_mbind",
"numa_misplaced",
- "cma",
+ "contig_range",
+ "longterm_pin",
+ "demotion",
};
const struct trace_print_flags pageflag_names[] = {
@@@ -162,7 -160,7 +162,7 @@@ static void __dump_page(struct page *pa
out_mapping:
BUILD_BUG_ON(ARRAY_SIZE(pageflag_names) != __NR_PAGEFLAGS + 1);
- pr_warn("%sflags: %#lx(%pGp)%s\n", type, head->flags, &head->flags,
+ pr_warn("%sflags: %pGp%s\n", type, &head->flags,
page_cma ? " CMA" : "");
print_hex_dump(KERN_WARNING, "raw: ", DUMP_PREFIX_NONE, 32,
sizeof(unsigned long), page,
@@@ -216,7 -214,7 +216,7 @@@ void dump_mm(const struct mm_struct *mm
"start_code %lx end_code %lx start_data %lx end_data %lx\n"
"start_brk %lx brk %lx start_stack %lx\n"
"arg_start %lx arg_end %lx env_start %lx env_end %lx\n"
- "binfmt %px flags %lx core_state %px\n"
+ "binfmt %px flags %lx\n"
#ifdef CONFIG_AIO
"ioctx_table %px\n"
#endif
@@@ -248,7 -246,7 +248,7 @@@
mm->start_code, mm->end_code, mm->start_data, mm->end_data,
mm->start_brk, mm->brk, mm->start_stack,
mm->arg_start, mm->arg_end, mm->env_start, mm->env_end,
- mm->binfmt, mm->flags, mm->core_state,
+ mm->binfmt, mm->flags,
#ifdef CONFIG_AIO
mm->ioctx_table,
#endif
diff --combined mm/oom_kill.c
index 989f35a2bbb1,7877c755ab37..50b984d048ce
--- a/mm/oom_kill.c
+++ b/mm/oom_kill.c
@@@ -787,9 -787,9 +787,9 @@@ static inline bool __task_will_free_mem
struct signal_struct *sig = task->signal;
/*
- * A coredumping process may sleep for an extended period in exit_mm(),
- * so the oom killer cannot assume that the process will promptly exit
- * and release memory.
+ * A coredumping process may sleep for an extended period in
+ * coredump_task_exit(), so the oom killer cannot assume that
+ * the process will promptly exit and release memory.
*/
if (sig->flags & SIGNAL_GROUP_COREDUMP)
return false;
@@@ -1150,7 -1150,7 +1150,7 @@@ SYSCALL_DEFINE2(process_mrelease, int,
struct task_struct *task;
struct task_struct *p;
unsigned int f_flags;
- bool reap = true;
+ bool reap = false;
struct pid *pid;
long ret = 0;
@@@ -1177,15 -1177,15 +1177,15 @@@
goto put_task;
}
- mm = p->mm;
- mmgrab(mm);
-
- /* If the work has been done already, just exit with success */
- if (test_bit(MMF_OOM_SKIP, &mm->flags))
- reap = false;
- else if (!task_will_free_mem(p)) {
- reap = false;
- ret = -EINVAL;
+ if (mmget_not_zero(p->mm)) {
+ mm = p->mm;
+ if (task_will_free_mem(p))
+ reap = true;
+ else {
+ /* Error only if the work has not been done already */
+ if (!test_bit(MMF_OOM_SKIP, &mm->flags))
+ ret = -EINVAL;
+ }
}
task_unlock(p);
@@@ -1201,8 -1201,7 +1201,8 @@@
mmap_read_unlock(mm);
drop_mm:
- mmdrop(mm);
+ if (mm)
+ mmput(mm);
put_task:
put_task_struct(task);
put_pid:
diff --combined net/batman-adv/tp_meter.c
index fbcb15c7c29b,1252540cde17..93730d30af54
--- a/net/batman-adv/tp_meter.c
+++ b/net/batman-adv/tp_meter.c
@@@ -631,9 -631,9 +631,9 @@@ static void batadv_tp_recv_ack(struct b
struct batadv_orig_node *orig_node = NULL;
const struct batadv_icmp_tp_packet *icmp;
struct batadv_tp_vars *tp_vars;
+ const unsigned char *dev_addr;
size_t packet_len, mss;
u32 rtt, recv_ack, cwnd;
- unsigned char *dev_addr;
packet_len = BATADV_TP_PLEN;
mss = BATADV_TP_PLEN;
@@@ -890,7 -890,7 +890,7 @@@ out
batadv_tp_vars_put(tp_vars);
- do_exit(0);
+ return 0;
}
/**
--
LinuxNextTracking
1
0