commits November 2009

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989 discussions

[git] batman-adv branch, linux, updated. 5ff6d9f73e1a8751740bc537732d05a99dfbc01b
by postmaster＠open-mesh.net 09 Nov '09

09 Nov '09

The following commit has been merged in the linux branch: commit f8ebdff08740709a75e796f12cc5902e3b5b9dd6 Author: Roger Quadros <ext-roger.quadros(a)nokia.com> Date: Wed Sep 30 18:26:37 2009 +0300 mfd: Fix twl4030 boot with twl4030 usb transceiver enabled The usb regulator supplies (usb1v5, usb1v8 & usb3v1) must be available before adding the twl4030_usb child, else twl4030_usb_ldo_init() will always fail thus causing boot lock-up. This patch fixes boot on OMAP systems using the twl4030 usb transceiver. CONFIG_TWL4030_USB=y Signed-off-by: Roger Quadros <ext-roger.quadros(a)nokia.com> Signed-off-by: Samuel Ortiz <sameo(a)linux.intel.com> diff --git a/drivers/mfd/twl4030-core.c b/drivers/mfd/twl4030-core.c index e424cf6..e832e97 100644 --- a/drivers/mfd/twl4030-core.c +++ b/drivers/mfd/twl4030-core.c @@ -480,7 +480,6 @@ static int add_children(struct twl4030_platform_data *pdata, unsigned long features) { struct device *child; - struct device *usb_transceiver = NULL; if (twl_has_bci() && pdata->bci && !(features & TPS_SUBSET)) { child = add_child(3, "twl4030_bci", @@ -532,16 +531,61 @@ add_children(struct twl4030_platform_data *pdata, unsigned long features) } if (twl_has_usb() && pdata->usb) { + + static struct regulator_consumer_supply usb1v5 = { + .supply = "usb1v5", + }; + static struct regulator_consumer_supply usb1v8 = { + .supply = "usb1v8", + }; + static struct regulator_consumer_supply usb3v1 = { + .supply = "usb3v1", + }; + + /* First add the regulators so that they can be used by transceiver */ + if (twl_has_regulator()) { + /* this is a template that gets copied */ + struct regulator_init_data usb_fixed = { + .constraints.valid_modes_mask = + REGULATOR_MODE_NORMAL + | REGULATOR_MODE_STANDBY, + .constraints.valid_ops_mask = + REGULATOR_CHANGE_MODE + | REGULATOR_CHANGE_STATUS, + }; + + child = add_regulator_linked(TWL4030_REG_VUSB1V5, + &usb_fixed, &usb1v5, 1); + if (IS_ERR(child)) + return PTR_ERR(child); + + child = add_regulator_linked(TWL4030_REG_VUSB1V8, + &usb_fixed, &usb1v8, 1); + if (IS_ERR(child)) + return PTR_ERR(child); + + child = add_regulator_linked(TWL4030_REG_VUSB3V1, + &usb_fixed, &usb3v1, 1); + if (IS_ERR(child)) + return PTR_ERR(child); + + } + child = add_child(0, "twl4030_usb", pdata->usb, sizeof(*pdata->usb), true, /* irq0 = USB_PRES, irq1 = USB */ pdata->irq_base + 8 + 2, pdata->irq_base + 4); + if (IS_ERR(child)) return PTR_ERR(child); /* we need to connect regulators to this transceiver */ - usb_transceiver = child; + if (twl_has_regulator() && child) { + usb1v5.dev = child; + usb1v8.dev = child; + usb3v1.dev = child; + } } if (twl_has_watchdog()) { @@ -580,47 +624,6 @@ add_children(struct twl4030_platform_data *pdata, unsigned long features) return PTR_ERR(child); } - if (twl_has_regulator() && usb_transceiver) { - static struct regulator_consumer_supply usb1v5 = { - .supply = "usb1v5", - }; - static struct regulator_consumer_supply usb1v8 = { - .supply = "usb1v8", - }; - static struct regulator_consumer_supply usb3v1 = { - .supply = "usb3v1", - }; - - /* this is a template that gets copied */ - struct regulator_init_data usb_fixed = { - .constraints.valid_modes_mask = - REGULATOR_MODE_NORMAL - | REGULATOR_MODE_STANDBY, - .constraints.valid_ops_mask = - REGULATOR_CHANGE_MODE - | REGULATOR_CHANGE_STATUS, - }; - - usb1v5.dev = usb_transceiver; - usb1v8.dev = usb_transceiver; - usb3v1.dev = usb_transceiver; - - child = add_regulator_linked(TWL4030_REG_VUSB1V5, &usb_fixed, - &usb1v5, 1); - if (IS_ERR(child)) - return PTR_ERR(child); - - child = add_regulator_linked(TWL4030_REG_VUSB1V8, &usb_fixed, - &usb1v8, 1); - if (IS_ERR(child)) - return PTR_ERR(child); - - child = add_regulator_linked(TWL4030_REG_VUSB3V1, &usb_fixed, - &usb3v1, 1); - if (IS_ERR(child)) - return PTR_ERR(child); - } - /* maybe add LDOs that are omitted on cost-reduced parts */ if (twl_has_regulator() && !(features & TPS_SUBSET)) { child = add_regulator(TWL4030_REG_VPLL2, pdata->vpll2); -- batman-adv

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[git] batman-adv branch, linux, updated. 5ff6d9f73e1a8751740bc537732d05a99dfbc01b
by postmaster＠open-mesh.net 09 Nov '09

09 Nov '09

The following commit has been merged in the linux branch: commit 6c60e0c30c80fcd53e61701b7865a85283f8a341 Author: Ben Hutchings <ben(a)decadent.org.uk> Date: Mon Oct 12 04:18:48 2009 -0700 acenic: Pass up error code from ace_load_firmware() If ace_load_firmware() fails, ace_init() cleans up but still returns 0, leading to an oops as seen in <http://bugs.debian.org/521383>. It should pass the error code up. Signed-off-by: Ben Hutchings <ben(a)decadent.org.uk> Signed-off-by: David S. Miller <davem(a)davemloft.net> diff --git a/drivers/net/acenic.c b/drivers/net/acenic.c index 5f0b05c..d82a9a9 100644 --- a/drivers/net/acenic.c +++ b/drivers/net/acenic.c @@ -1209,7 +1209,8 @@ static int __devinit ace_init(struct net_device *dev) memset(ap->info, 0, sizeof(struct ace_info)); memset(ap->skb, 0, sizeof(struct ace_skb)); - if (ace_load_firmware(dev)) + ecode = ace_load_firmware(dev); + if (ecode) goto init_error; ap->fw_running = 0; -- batman-adv

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[git] batman-adv branch, linux, updated. 5ff6d9f73e1a8751740bc537732d05a99dfbc01b
by postmaster＠open-mesh.net 09 Nov '09

09 Nov '09

The following commit has been merged in the linux branch: commit b0e14951ee0f6c29abc64b92ec7075a159ede37c Author: Jiri Kosina <jkosina(a)suse.cz> Date: Mon Oct 12 11:25:56 2009 +0200 HID: fix possible deadlock in hidraw_read If the loop in hidraw_read() loops more than once, then we might end up trying to acquire already locked mutex, casuing a deadlock. Reported-by: iceberg <iceberg(a)ispras.ru> Signed-off-by: Jiri Kosina <jkosina(a)suse.cz> diff --git a/drivers/hid/hidraw.c b/drivers/hid/hidraw.c index 0c6639e..b079a9c 100644 --- a/drivers/hid/hidraw.c +++ b/drivers/hid/hidraw.c @@ -47,10 +47,9 @@ static ssize_t hidraw_read(struct file *file, char __user *buffer, size_t count, char *report; DECLARE_WAITQUEUE(wait, current); - while (ret == 0) { - - mutex_lock(&list->read_mutex); + mutex_lock(&list->read_mutex); + while (ret == 0) { if (list->head == list->tail) { add_wait_queue(&list->hidraw->wait, &wait); set_current_state(TASK_INTERRUPTIBLE); -- batman-adv

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[git] batman-adv branch, linux, updated. 5ff6d9f73e1a8751740bc537732d05a99dfbc01b
by postmaster＠open-mesh.net 09 Nov '09

09 Nov '09

The following commit has been merged in the linux branch: commit 1a78cedb998027ed46d8630b319db8fa678d38f0 Author: David S. Miller <davem(a)davemloft.net> Date: Mon Oct 12 03:20:57 2009 -0700 sparc64: Fix D-cache flushing on swapin from SW devices. Thanks to tip form ARM folks and Russell King. If flush_dcache_page() occurs on a swapin it will have a mapping and we'll try to defer the flush by setting the dirty bit. But when it hits update_dcache_page() we won't flush because the page won't have a mapping any more. So remove the mapping requirement in flush_dcache(). Signed-off-by: David S. Miller <davem(a)davemloft.net> diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c index a70a5e1..1886d37 100644 --- a/arch/sparc/mm/init_64.c +++ b/arch/sparc/mm/init_64.c @@ -265,7 +265,7 @@ static void flush_dcache(unsigned long pfn) struct page *page; page = pfn_to_page(pfn); - if (page && page_mapping(page)) { + if (page) { unsigned long pg_flags; pg_flags = page->flags; -- batman-adv

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[git] batman-adv branch, linux, updated. 5ff6d9f73e1a8751740bc537732d05a99dfbc01b
by postmaster＠open-mesh.net 09 Nov '09

09 Nov '09

The following commit has been merged in the linux branch: commit e17b38bf9e70d74f3739a600db75240078ac1407 Author: Randy Dunlap <randy.dunlap(a)oracle.com> Date: Sun Oct 11 19:12:00 2009 -0700 sched: Fix missing kernel-doc notation The following htmldocs warnings: Warning(kernel/sched.c:685): No description found for parameter 'cpu' Warning(kernel/sched.c:3676): No description found for parameter 'sd' Trigger because new parameters were added to update_rq_clock() and update_group_power() without updating the kernel-doc notation. Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput(a)gmail.com> Signed-off-by: Randy Dunlap <randy.dunlap(a)oracle.com> Cc: Andrew Morton <akpm(a)linux-foundation.org> Cc: Steven Rostedt <rostedt(a)goodmis.org> Cc: Peter Zijlstra <a.p.zijlstra(a)chello.nl> LKML-Reference: <4AD29070.7070002(a)oracle.com> Signed-off-by: Ingo Molnar <mingo(a)elte.hu> diff --git a/kernel/sched.c b/kernel/sched.c index e3f8f4f..789001d 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -676,6 +676,7 @@ inline void update_rq_clock(struct rq *rq) /** * runqueue_is_locked + * @cpu: the processor in question. * * Returns true if the current cpu runqueue is locked. * This interface allows printk to be called with the runqueue lock @@ -3660,6 +3661,7 @@ static void update_group_power(struct sched_domain *sd, int cpu) /** * update_sg_lb_stats - Update sched_group's statistics for load balancing. + * @sd: The sched_domain whose statistics are to be updated. * @group: sched_group whose statistics are to be updated. * @this_cpu: Cpu for which load balance is currently performed. * @idle: Idle status of this_cpu -- batman-adv

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[git] batman-adv branch, linux, updated. 5ff6d9f73e1a8751740bc537732d05a99dfbc01b
by postmaster＠open-mesh.net 09 Nov '09

09 Nov '09

The following commit has been merged in the linux branch: commit 1a0c3298d6c6bfc357c38772e7f32d193c60c77d Author: Tejun Heo <tj(a)kernel.org> Date: Sun Oct 4 09:31:05 2009 +0900 percpu: fix compile warnings Fix the following two compile warnings which show up on i386. mm/percpu.c:1873: warning: comparison of distinct pointer types lacks a cast mm/percpu.c:1879: warning: format '%lx' expects type 'long unsigned int', but argument 2 has type 'size_t' Signed-off-by: Tejun Heo <tj(a)kernel.org> Reported-by: Randy Dunlap <randy.dunlap(a)oracle.com> diff --git a/mm/percpu.c b/mm/percpu.c index 4a048ab..6af78c1 100644 --- a/mm/percpu.c +++ b/mm/percpu.c @@ -1870,13 +1870,14 @@ int __init pcpu_embed_first_chunk(size_t reserved_size, ssize_t dyn_size, max_distance = 0; for (group = 0; group < ai->nr_groups; group++) { ai->groups[group].base_offset = areas[group] - base; - max_distance = max(max_distance, ai->groups[group].base_offset); + max_distance = max_t(size_t, max_distance, + ai->groups[group].base_offset); } max_distance += ai->unit_size; /* warn if maximum distance is further than 75% of vmalloc space */ if (max_distance > (VMALLOC_END - VMALLOC_START) * 3 / 4) { - pr_warning("PERCPU: max_distance=0x%lx too large for vmalloc " + pr_warning("PERCPU: max_distance=0x%zx too large for vmalloc " "space 0x%lx\n", max_distance, VMALLOC_END - VMALLOC_START); #ifdef CONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK -- batman-adv

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[git] batman-adv branch, linux, updated. 5ff6d9f73e1a8751740bc537732d05a99dfbc01b
by postmaster＠open-mesh.net 09 Nov '09

09 Nov '09

The following commit has been merged in the linux branch: commit 4367216a099b4df3fa2c4f2b086cda1a1e9afc4e Author: Dennis O'Brien <dennis.obrien(a)eqware.net> Date: Sat Oct 10 15:08:52 2009 +0800 [ARM] pxa: workaround errata #37 by not using half turbo switching PXA27x Errata #37 implies system will hang when switching into or out of half turbo (HT bit in CLKCFG) mode, workaround this by not using it. Signed-off-by: Dennis O'Brien <dennis.obrien(a)eqware.net> Cc: stable-2.6.31 <stable(a)kernel.org> Signed-off-by: Eric Miao <eric.y.miao(a)gmail.com> diff --git a/arch/arm/mach-pxa/cpufreq-pxa2xx.c b/arch/arm/mach-pxa/cpufreq-pxa2xx.c index 3a8ee22..983cc8c 100644 --- a/arch/arm/mach-pxa/cpufreq-pxa2xx.c +++ b/arch/arm/mach-pxa/cpufreq-pxa2xx.c @@ -155,7 +155,7 @@ MODULE_PARM_DESC(pxa255_turbo_table, "Selects the frequency table (0 = run table static pxa_freqs_t pxa27x_freqs[] = { {104000, 104000, PXA27x_CCCR(1, 8, 2), 0, CCLKCFG2(1, 0, 1), 900000, 1705000 }, - {156000, 104000, PXA27x_CCCR(1, 8, 6), 0, CCLKCFG2(1, 1, 1), 1000000, 1705000 }, + {156000, 104000, PXA27x_CCCR(1, 8, 3), 0, CCLKCFG2(1, 0, 1), 1000000, 1705000 }, {208000, 208000, PXA27x_CCCR(0, 16, 2), 1, CCLKCFG2(0, 0, 1), 1180000, 1705000 }, {312000, 208000, PXA27x_CCCR(1, 16, 3), 1, CCLKCFG2(1, 0, 1), 1250000, 1705000 }, {416000, 208000, PXA27x_CCCR(1, 16, 4), 1, CCLKCFG2(1, 0, 1), 1350000, 1705000 }, -- batman-adv

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[git] batman-adv branch, linux, updated. 5ff6d9f73e1a8751740bc537732d05a99dfbc01b
by postmaster＠open-mesh.net 09 Nov '09

09 Nov '09

The following commit has been merged in the linux branch: commit 55621ccf2b7a8afe39df8c80f55b28424fd07d13 Author: Ingo Molnar <mingo(a)elte.hu> Date: Mon Oct 12 09:57:25 2009 +0200 perf tools: Fix the NO_64BIT build on pure 64-bit systems Randy Dunlap reported that 'make NO_64BIT=1' fails to build a pure 32-b it binary on 64-bit/64-bit x86 systems. The reason is that we dont pass in the -m32 and GCC defaults to -m64. So pass it in - and also extend the warning message about libelf dependencies - glibc-dev[el] is needed as well beyond the libelf library. Reported-by: Randy Dunlap <randy.dunlap(a)oracle.com> Cc: Peter Zijlstra <a.p.zijlstra(a)chello.nl> Cc: Frederic Weisbecker <fweisbec(a)gmail.com> Cc: Mike Galbraith <efault(a)gmx.de> Cc: Paul Mackerras <paulus(a)samba.org> Cc: Arnaldo Carvalho de Melo <acme(a)redhat.com> LKML-Reference: Message-Id: <20091005131729.78444bfb.randy.dunlap(a)oracle.com> Signed-off-by: Ingo Molnar <mingo(a)elte.hu> diff --git a/tools/perf/Makefile b/tools/perf/Makefile index 5881943..742a32e 100644 --- a/tools/perf/Makefile +++ b/tools/perf/Makefile @@ -157,11 +157,18 @@ uname_R := $(shell sh -c 'uname -r 2>/dev/null || echo not') uname_P := $(shell sh -c 'uname -p 2>/dev/null || echo not') uname_V := $(shell sh -c 'uname -v 2>/dev/null || echo not') -# If we're on a 64-bit kernel, use -m64 -ifndef NO_64BIT - ifneq ($(patsubst %64,%,$(uname_M)),$(uname_M)) - M64 := -m64 - endif +# +# Add -m32 for cross-builds: +# +ifdef NO_64BIT + MBITS := -m32 +else + # + # If we're on a 64-bit kernel, use -m64: + # + ifneq ($(patsubst %64,%,$(uname_M)),$(uname_M)) + MBITS := -m64 + endif endif # CFLAGS and LDFLAGS are for the users to override from the command line. @@ -194,7 +201,7 @@ EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wold-style-definition EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wstrict-prototypes EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wdeclaration-after-statement -CFLAGS = $(M64) -ggdb3 -Wall -Wextra -std=gnu99 -Werror -O6 -fstack-protector-all -D_FORTIFY_SOURCE=2 $(EXTRA_WARNINGS) +CFLAGS = $(MBITS) -ggdb3 -Wall -Wextra -std=gnu99 -Werror -O6 -fstack-protector-all -D_FORTIFY_SOURCE=2 $(EXTRA_WARNINGS) LDFLAGS = -lpthread -lrt -lelf -lm ALL_CFLAGS = $(CFLAGS) ALL_LDFLAGS = $(LDFLAGS) @@ -416,7 +423,7 @@ ifeq ($(uname_S),Darwin) endif ifneq ($(shell sh -c "(echo '\#include <libelf.h>'; echo 'int main(void) { Elf * elf = elf_begin(0, ELF_C_READ_MMAP, 0); return (long)elf; }') | $(CC) -x c - $(ALL_CFLAGS) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -o /dev/null $(ALL_LDFLAGS) > /dev/null 2>&1 && echo y"), y) - msg := $(error No libelf.h/libelf found, please install libelf-dev/elfutils-libelf-devel); + msg := $(error No libelf.h/libelf found, please install libelf-dev/elfutils-libelf-devel and glibc-dev[el]); endif ifdef NO_DEMANGLE -- batman-adv

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[git] batman-adv branch, linux, updated. 5ff6d9f73e1a8751740bc537732d05a99dfbc01b
by postmaster＠open-mesh.net 09 Nov '09

09 Nov '09

The following commit has been merged in the linux branch: commit 48f029542f1219eb50ade5e24b1b2799bd057413 Author: Antonio Ospite <ospite(a)studenti.unina.it> Date: Fri Oct 2 16:24:02 2009 +0200 [ARM] pxamci: fix printing gpio numbers in pxamci_probe Signed-off-by: Antonio Ospite <ospite(a)studenti.unina.it> Reviewed-by: Robert Jarzmik <robert.jarzmik(a)free.fr> Signed-off-by: Eric Miao <eric.y.miao(a)gmail.com> diff --git a/drivers/mmc/host/pxamci.c b/drivers/mmc/host/pxamci.c index 5e0b152..b00d673 100644 --- a/drivers/mmc/host/pxamci.c +++ b/drivers/mmc/host/pxamci.c @@ -693,7 +693,7 @@ static int pxamci_probe(struct platform_device *pdev) if (gpio_is_valid(gpio_ro)) { ret = gpio_request(gpio_ro, "mmc card read only"); if (ret) { - dev_err(&pdev->dev, "Failed requesting gpio_ro %d\n", gpio_power); + dev_err(&pdev->dev, "Failed requesting gpio_ro %d\n", gpio_ro); goto err_gpio_ro; } gpio_direction_input(gpio_ro); @@ -701,7 +701,7 @@ static int pxamci_probe(struct platform_device *pdev) if (gpio_is_valid(gpio_cd)) { ret = gpio_request(gpio_cd, "mmc card detect"); if (ret) { - dev_err(&pdev->dev, "Failed requesting gpio_cd %d\n", gpio_power); + dev_err(&pdev->dev, "Failed requesting gpio_cd %d\n", gpio_cd); goto err_gpio_cd; } gpio_direction_input(gpio_cd); -- batman-adv

1 0

[git] batman-adv branch, linux, updated. 5ff6d9f73e1a8751740bc537732d05a99dfbc01b
by postmaster＠open-mesh.net 09 Nov '09

09 Nov '09

The following commit has been merged in the linux branch: commit c639ef431797813a9ab509e7cb5c77a080277a5b Author: Julia Lawall <julia(a)diku.dk> Date: Wed Sep 16 11:06:52 2009 +0200 [ARM] pxa/csb726: adjust duplicate structure field initialization Currently the irq_type field of the csb726_lan_config structure is initialized twice. The value in the first case, SMSC911X_IRQ_POLARITY_ACTIVE_LOW, is normally stored in the irq_polarity field, so I have renamed the field in the first initialization to that. Signed-off-by: Julia Lawall <julia(a)diku.dk> Signed-off-by: Eric Miao <eric.y.miao(a)gmail.com> diff --git a/arch/arm/mach-pxa/csb726.c b/arch/arm/mach-pxa/csb726.c index 79141f8..965480e 100644 --- a/arch/arm/mach-pxa/csb726.c +++ b/arch/arm/mach-pxa/csb726.c @@ -238,7 +238,7 @@ static struct resource csb726_lan_resources[] = { }; struct smsc911x_platform_config csb726_lan_config = { - .irq_type = SMSC911X_IRQ_POLARITY_ACTIVE_LOW, + .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW, .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL, .flags = SMSC911X_USE_32BIT, .phy_interface = PHY_INTERFACE_MODE_MII, -- batman-adv

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commits November 2009