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2008-05-06Merge branch 'master' of /pub/scm/linux/kernel/git/torvalds/linux-2.6Steve French
2008-05-05Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband: mlx4_core: Support creation of FMRs with pages smaller than 4K IB/ehca: Fix function return types RDMA/cxgb3: Bump up the MPA connection setup timeout. RDMA/cxgb3: Silently ignore close reply after abort. RDMA/cxgb3: QP flush fixes IB/ipoib: Fix transmit queue stalling forever IB/mlx4: Fix off-by-one errors in calls to mlx4_ib_free_cq_buf()
2008-05-05Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-sched-fixes * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-sched-fixes: sched: default to n for GROUP_SCHED and FAIR_GROUP_SCHED sched: add optional support for CONFIG_HAVE_UNSTABLE_SCHED_CLOCK sched, x86: add HAVE_UNSTABLE_SCHED_CLOCK sched: fix cpu clock sched: fair-group: fix a Div0 error of the fair group scheduler sched: fix missing locking in sched_domains code sched: make clock sync tunable by architecture code sched: fix debugging sched: fix sched_info_switch not being called according to documentation sched: fix hrtick_start_fair and CPU-Hotplug sched: fix SCHED_FAIR wake-idle logic error sched: fix RT task-wakeup logic sched: add statics, don't return void expressions sched: add debug checks to idle functions sched: remove old sched doc sched: make rt_sched_class, idle_sched_class static sched: optimize calc_delta_mine() sched: fix normalized sleeper
2008-05-05mlx4_core: Support creation of FMRs with pages smaller than 4KOren Duer
Don't hard code a test against a minimum page shift of 12, since the device may support smaller pages. Test against the actual smallest page size from the device capabilities. Signed-off-by: Oren Duer <oren@mellanox.co.il> Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2008-05-05IB/ehca: Fix function return typesStefan Roscher
Also remove duplicate assignment of local_ca_ack_delay and change min_t check for local_ca_ack_delay to u8 instead of int. Signed-off-by: Stefan Roscher <stefan.roscher at de.ibm.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2008-05-05Merge branch 'powerpc-next' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc * 'powerpc-next' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: [POWERPC] Assign PDE->data before gluing PDE into /proc tree [POWERPC] devres: Add devm_ioremap_prot() [POWERPC] macintosh: ADB driver: adb_handler_sem semaphore to mutex [POWERPC] macintosh: windfarm_smu_sat: semaphore to mutex [POWERPC] macintosh: therm_pm72: driver_lock semaphore to mutex
2008-05-05dev_name introduction fall out fixStephen Rothwell
Commit 06916639e2fed9ee475efef2747a1b7429f8fe76 ("driver-core: add dev_name() to help transition away from using bus_id") added a static inline dev_name() and used it in dev_printk. Unfortunately, drivers/edac/edac_core.h defines a macro called dev_name(). Rename the latter. Diagnosis by Tony Breeds and Michael Ellerman. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Acked-by: Doug Thompson <dougthompson@xmission.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-05-05sched: default to n for GROUP_SCHED and FAIR_GROUP_SCHEDParag Warudkar
GROUP_SCHED is confirmed to cause unacceptable latencies, see: http://lkml.org/lkml/2008/5/2/370. Mark it EXPERIMENTAL and default to no for now. Signed-off-by: Parag Warudkar <parag.warudkar@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-05-05sched: add optional support for CONFIG_HAVE_UNSTABLE_SCHED_CLOCKPeter Zijlstra
this replaces the rq->clock stuff (and possibly cpu_clock()). - architectures that have an 'imperfect' hardware clock can set CONFIG_HAVE_UNSTABLE_SCHED_CLOCK - the 'jiffie' window might be superfulous when we update tick_gtod before the __update_sched_clock() call in sched_clock_tick() - cpu_clock() might be implemented as: sched_clock_cpu(smp_processor_id()) if the accuracy proves good enough - how far can TSC drift in a single jiffie when considering the filtering and idle hooks? [ mingo@elte.hu: various fixes and cleanups ] Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-05-05sched, x86: add HAVE_UNSTABLE_SCHED_CLOCKIngo Molnar
add the HAVE_UNSTABLE_SCHED_CLOCK, for architectures to select. the next change utilizes it. Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-05-05sched: fix cpu clockIngo Molnar
David Miller pointed it out that nothing in cpu_clock() sets prev_cpu_time. This caused __sync_cpu_clock() to be called all the time - against the intention of this code. The result was that in practice we hit a global spinlock every time cpu_clock() is called - which - even though cpu_clock() is used for tracing and debugging, is suboptimal. While at it, also: - move the irq disabling to the outest layer, this should make cpu_clock() warp-free when called with irqs enabled. - use long long instead of cycles_t - for platforms where cycles_t is 32-bit. Reported-by: David Miller <davem@davemloft.net> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-05-05sched: fair-group: fix a Div0 error of the fair group schedulerMiao Xie
When I echoed 0 into the "cpu.shares" file, a Div0 error occured. We found it is caused by the following calling. sched_group_set_shares(tg, shares) set_se_shares(tg->se[i], shares/nr_cpu_ids) __set_se_shares(se, shares) div64_64((1ULL<<32), shares) When the echoed value was less than the number of processores, the result of the sentence "shares/nr_cpu_ids" was 0, and then the system called div64() to divide the result, the Div0 error occured. It is unnecessary that the shares value is divided by nr_cpu_ids, I think. Because in the function __update_group_shares_cpu() and init_tg_cfs_entry(), the shares value isn't divided by nr_cpu_ids when setting shares of the sched entity. This patch fixes this bug. And echoing ULONG_MAX value into cpu.shares also causes Div0 error, so we set a macro MAX_SHARES to limit the max value of shares. Signed-off-by: Miao Xie <miaox@cn.fujitsu.com> Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-05-05sched: fix missing locking in sched_domains codeHeiko Carstens
Concurrent calls to detach_destroy_domains and arch_init_sched_domains were prevented by the old scheduler subsystem cpu hotplug mutex. When this got converted to get_online_cpus() the locking got broken. Unlike before now several processes can concurrently enter the critical sections that were protected by the old lock. So use the already present doms_cur_mutex to protect these sections again. Cc: Gautham R Shenoy <ego@in.ibm.com> Cc: Paul Jackson <pj@sgi.com> Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-05-05sched: make clock sync tunable by architecture codeIngo Molnar
make time_sync_thresh tunable to architecture code. Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-05-05sched: fix debuggingMike Galbraith
Revert debugging commit 7ba2e74ab5a0518bc953042952dd165724bc70c9. print_cfs_rq_tasks() can induce live-lock if a task is dequeued during list traversal. Signed-off-by: Mike Galbraith <efault@gmx.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-05-05sched: fix sched_info_switch not being called according to documentationDavid Simner
http://bugzilla.kernel.org/show_bug.cgi?id=10545 sched_stats.h says that __sched_info_switch is "called when prev != next" in the comment. sched.c should therefore do that. Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-05-05sched: fix hrtick_start_fair and CPU-HotplugPeter Zijlstra
Gautham R Shenoy reported: > While running the usual CPU-Hotplug stress tests on linux-2.6.25, > I noticed the following in the console logs. > > This is a wee bit difficult to reproduce. In the past 10 runs I hit this > only once. > > ------------[ cut here ]------------ > > WARNING: at kernel/sched.c:962 hrtick+0x2e/0x65() > > Just wondering if we are doing a good job at handling the cancellation > of any per-cpu scheduler timers during CPU-Hotplug. This looks like its indeed not cancelled at all and migrates the it to another cpu. Fix it via a proper hotplug notifier mechanism. Reported-by: Gautham R Shenoy <ego@in.ibm.com> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: stable@kernel.org Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-05-05sched: fix SCHED_FAIR wake-idle logic errorGregory Haskins
We currently use an optimization to skip the overhead of wake-idle processing if more than one task is assigned to a run-queue. The assumption is that the system must already be load-balanced or we wouldnt be overloaded to begin with. The problem is that we are looking at rq->nr_running, which may include RT tasks in addition to CFS tasks. Since the presence of RT tasks really has no bearing on the balance status of CFS tasks, this throws the calculation off. This patch changes the logic to only consider the number of CFS tasks when making the decision to optimze the wake-idle. Signed-off-by: Gregory Haskins <ghaskins@novell.com> CC: Peter Zijlstra <peterz@infradead.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-05-05sched: fix RT task-wakeup logicGregory Haskins
Dmitry Adamushko pointed out a logic error in task_wake_up_rt() where we will always evaluate to "true". You can find the thread here: http://lkml.org/lkml/2008/4/22/296 In reality, we only want to try to push tasks away when a wake up request is not going to preempt the current task. So lets fix it. Note: We introduce test_tsk_need_resched() instead of open-coding the flag check so that the merge-conflict with -rt should help remind us that we may need to support NEEDS_RESCHED_DELAYED in the future, too. Signed-off-by: Gregory Haskins <ghaskins@novell.com> CC: Dmitry Adamushko <dmitry.adamushko@gmail.com> CC: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-05-05sched: add statics, don't return void expressionsHarvey Harrison
Noticed by sparse: kernel/sched.c:760:20: warning: symbol 'sched_feat_names' was not declared. Should it be static? kernel/sched.c:767:5: warning: symbol 'sched_feat_open' was not declared. Should it be static? kernel/sched_fair.c:845:3: warning: returning void-valued expression kernel/sched.c:4386:3: warning: returning void-valued expression Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-05-05sched: add debug checks to idle functionsAndrew Morton
Cc: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com> Cc: "Justin Mattock" <justinmattock@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-05-05sched: remove old sched docIngo Molnar
Fabio Checconi noticed that Documentation/scheduler/sched-design.txt was a stale copy of the old scheduler. Remove it. Reported-by: Fabio Checconi <fabio@gandalf.sssup.it> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-05-05sched: make rt_sched_class, idle_sched_class staticHarvey Harrison
The C files are included directly in sched.c, so they are effectively static. Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-05-05sched: optimize calc_delta_mine()Peter Zijlstra
Joel noticed that the !lw->inv_weight contition isn't unlikely anymore so remove the unlikely annotation. Also, remove the two div64_u64() inv_weight calculations, which makes them rely on the calc_delta_mine() path as well. Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> CC: Joel Schopp <jschopp@austin.ibm.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-05-05sched: fix normalized sleeperPeter Zijlstra
Normalized sleeper uses calc_delta*() which requires that the rq load is already updated, so move account_entity_enqueue() before place_entity() Tested-by: Frans Pop <elendil@planet.nl> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-05-05Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6: x86 PCI: call dmi_check_pciprobe() x86/pci: add pci=skip_isa_align command lines. x86/pci: remove flag in pci_cfg_space_size_ext x86: fix section mismatch in pci_scan_bus
2008-05-05CONFIG_SCSI_MAC_ESP needs CONFIG_SCSI_SPI_ATTRSGeert Uytterhoeven
The new mac_esp scsi driver needs CONFIG_SCSI_SPI_ATTRS, just like all other drivers using the new esp_scsi core. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-05-05m68k: remove old mac_esp cruftFinn Thain
Remove the rest of the old mac_esp driver. Also ditch the rest of the machw mechanism, it needs to be replaced by a fake openfirmware tree. Signed-off-by: Finn Thain <fthain@telegraphics.com.au> Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-05-05m68k: Handle 68040 bus faultsRoman Zippel
Fix 68040 bus fault handling, so the standard kernel exception handling can be used for i/o probing. Contrary to normal access faults there is nothing to fix, but at least we have to disable writebacks to avoid recursive faults. Signed-off-by: Roman Zippel <zippel@linux-m68k.org> Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-05-05m68k: drivers/input/serio/hp_sdc.c needs <linux/semaphore.h>Geert Uytterhoeven
drivers/input/serio/hp_sdc.c: In function 'hp_sdc_take': drivers/input/serio/hp_sdc.c:198: error: implicit declaration of function 'up' Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-05-05m68k: serial167 missing return value in cy_put_char()Geert Uytterhoeven
commit a5b08c66194fba02a865b397579b7204688bcb1e Author: Alan Cox <alan@lxorguk.ukuu.org.uk> Date: Wed Apr 30 00:54:05 2008 -0700 serial167: switch to int put_char method missed one case when adding return values. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-05-05m68k: Fix falconide `data_adr' typoGeert Uytterhoeven
commit 9567b349f7e7dd7e2483db99ee8e4a6fe0caca38 Author: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Date: Mon Apr 28 23:44:36 2008 +0200 ide: merge ->atapi_*put_bytes and ->ata_*put_data methods introduced a typo (`data_adr' instead of `data_addr'), leading to a compile failure. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-05-05Merge branch 'for_linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/linux-2.6-kgdb * 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/linux-2.6-kgdb: kgdb: kconfig fix xconfig/menuconfig element kgdb: fix signedness mixmatches, add statics, add declaration to header kgdb: 1000 loops for the single step test in kgdbts kgdb: trivial sparse fixes in kgdb test-suite kgdb: minor documentation fixes
2008-05-05Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: [ALSA] soc - fix S3C2410 i2s programming error [ALSA] soc - fix s3c2410 PCM breakage [ALSA] ac97 - Add a workaround for broken quirk for VT1617A codec [ALSA] Revert migration to alc_set_pin_output() in alc861_auto_set_output_and_unmute() [ALSA] fm801 - Fix kconfig dependency mess of fm801-tea575x [ALSA] hda - Support IDT 92HD206 codec [ALSA] pcsp: Fix build with CONFIG_PM=n
2008-05-05x86 PCI: call dmi_check_pciprobe()Yinghai Lu
this change: | commit 08f1c192c3c32797068bfe97738babb3295bbf42 | Author: Muli Ben-Yehuda <muli@il.ibm.com> | Date: Sun Jul 22 00:23:39 2007 +0300 | | x86-64: introduce struct pci_sysdata to facilitate sharing of ->sysdata | | This patch introduces struct pci_sysdata to x86 and x86-64, and | converts the existing two users (NUMA, Calgary) to use it. | | This lays the groundwork for having other users of sysdata, such as | the PCI domains work. | | The Calgary bits are tested, the NUMA bits just look ok. replaces pcibios_scan_root with pci_scan_bus_parented... but in pcibios_scan_root we have a DMI check: dmi_check_system(pciprobe_dmi_table); when when have several peer root buses this could be called multiple times (which is bad), so move that call to pci_access_init(). Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2008-05-05x86/pci: add pci=skip_isa_align command lines.Yinghai Lu
so we don't align the io port start address for pci cards. also move out dmi check out acpi.c, because it has nothing to do with acpi. it could spare some calling when we have several peer root buses. Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2008-05-05Removal of FUTEX_FDEric Sesterhenn
Since FUTEX_FD was scheduled for removal in June 2007 lets remove it. Google Code search found no users for it and NGPT was abandoned in 2003 according to IBM. futex.h is left untouched to make sure the id does not get reassigned. Since queue_me() has no users left it is commented out to avoid a warning, i didnt remove it completely since it is part of the internal api (matching unqueue_me()) Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (removed rest) Acked-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-05-05kgdb: kconfig fix xconfig/menuconfig elementJan Engelhardt
Kconfig.kgdb: fix menuconfig element Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de> Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
2008-05-05kgdb: fix signedness mixmatches, add statics, add declaration to headerHarvey Harrison
Noticed by sparse: arch/x86/kernel/kgdb.c:556:15: warning: symbol 'kgdb_arch_pc' was not declared. Should it be static? kernel/kgdb.c:149:8: warning: symbol 'kgdb_do_roundup' was not declared. Should it be static? kernel/kgdb.c:193:22: warning: symbol 'kgdb_arch_pc' was not declared. Should it be static? kernel/kgdb.c:712:5: warning: symbol 'remove_all_break' was not declared. Should it be static? Related to kgdb_hex2long: arch/x86/kernel/kgdb.c:371:28: warning: incorrect type in argument 2 (different signedness) arch/x86/kernel/kgdb.c:371:28: expected long *long_val arch/x86/kernel/kgdb.c:371:28: got unsigned long *<noident> kernel/kgdb.c:469:27: warning: incorrect type in argument 2 (different signedness) kernel/kgdb.c:469:27: expected long *long_val kernel/kgdb.c:469:27: got unsigned long *<noident> kernel/kgdb.c:470:27: warning: incorrect type in argument 2 (different signedness) kernel/kgdb.c:470:27: expected long *long_val kernel/kgdb.c:470:27: got unsigned long *<noident> kernel/kgdb.c:894:27: warning: incorrect type in argument 2 (different signedness) kernel/kgdb.c:894:27: expected long *long_val kernel/kgdb.c:894:27: got unsigned long *<noident> kernel/kgdb.c:895:27: warning: incorrect type in argument 2 (different signedness) kernel/kgdb.c:895:27: expected long *long_val kernel/kgdb.c:895:27: got unsigned long *<noident> kernel/kgdb.c:1127:28: warning: incorrect type in argument 2 (different signedness) kernel/kgdb.c:1127:28: expected long *long_val kernel/kgdb.c:1127:28: got unsigned long *<noident> kernel/kgdb.c:1132:25: warning: incorrect type in argument 2 (different signedness) kernel/kgdb.c:1132:25: expected long *long_val kernel/kgdb.c:1132:25: got unsigned long *<noident> Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
2008-05-05kgdb: 1000 loops for the single step test in kgdbtsJason Wessel
The single step test is not terribly costly and it should be able to pass at 1000 loops successfully in under 1 second. A non-kgdb timing regression was found using this test, but it did not occur frequently because by default the test was only executed a single time. This patch changes the default for the single step test to 1000 iterations and allows for individual configuration of the single step test to further exercise the kgdb subsystem when needed. Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
2008-05-05kgdb: trivial sparse fixes in kgdb test-suiteHarvey Harrison
Shadowed variable and integer as NULL pointer fixes: drivers/misc/kgdbts.c:877:6: warning: symbol 'sys_open_test' shadows an earlier one drivers/misc/kgdbts.c:537:27: originally declared here drivers/misc/kgdbts.c:378:22: warning: Using plain integer as NULL pointer drivers/misc/kgdbts.c:386:22: warning: Using plain integer as NULL pointer drivers/misc/kgdbts.c:468:30: warning: Using plain integer as NULL pointer drivers/misc/kgdbts.c:472:15: warning: Using plain integer as NULL pointer drivers/misc/kgdbts.c:502:30: warning: Using plain integer as NULL pointer drivers/misc/kgdbts.c:506:30: warning: Using plain integer as NULL pointer drivers/misc/kgdbts.c:509:30: warning: Using plain integer as NULL pointer drivers/misc/kgdbts.c:523:20: warning: Using plain integer as NULL pointer drivers/misc/kgdbts.c:527:20: warning: Using plain integer as NULL pointer drivers/misc/kgdbts.c:530:15: warning: Using plain integer as NULL pointer drivers/misc/kgdbts.c:541:21: warning: Using plain integer as NULL pointer drivers/misc/kgdbts.c:545:21: warning: Using plain integer as NULL pointer drivers/misc/kgdbts.c:548:15: warning: Using plain integer as NULL pointer drivers/misc/kgdbts.c:559:30: warning: Using plain integer as NULL pointer drivers/misc/kgdbts.c:563:15: warning: Using plain integer as NULL pointer drivers/misc/kgdbts.c:573:16: warning: Using plain integer as NULL pointer drivers/misc/kgdbts.c:574:19: warning: Using plain integer as NULL pointer drivers/misc/kgdbts.c:578:15: warning: Using plain integer as NULL pointer drivers/misc/kgdbts.c:588:16: warning: Using plain integer as NULL pointer drivers/misc/kgdbts.c:589:19: warning: Using plain integer as NULL pointer drivers/misc/kgdbts.c:593:15: warning: Using plain integer as NULL pointer drivers/misc/kgdbts.c:602:16: warning: Using plain integer as NULL pointer drivers/misc/kgdbts.c:604:15: warning: Using plain integer as NULL pointer drivers/misc/kgdbts.c:925:3: warning: Using plain integer as NULL pointer drivers/misc/kgdbts.c:938:3: warning: Using plain integer as NULL pointer Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
2008-05-05kgdb: minor documentation fixesgrzegorz.chwesewicz@chilan.com
Two minor fixes to the kgdb documentation. Signed-off-by: Grzegorz Chwesewicz, Chilan <grzegorz.chwesewicz@chilan.com> Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
2008-05-05[ALSA] soc - fix S3C2410 i2s programming errorDavide Rizzo
S3C2410 i2s driver currently manages only i2s protocol (and not left justified one) and slave mode. With this small patch, other modes are possible. Signed-off-by: Davide Rizzo <davide@elpa.it> Acked-by: Liam Girdwood <lg@opensource.wolfsonmicro.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-05-05[ALSA] soc - fix s3c2410 PCM breakageDavide Rizzo
S3C2410 pcm doesn't work. s3c2410_dma_request() now returns the channel number and not 0 if OK. Signed-off-by: Davide Rizzo <davide@elpa.it> Acked-by: Liam Girdwood <lg@opensource.wolfsonmicro.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-05-05[ALSA] ac97 - Add a workaround for broken quirk for VT1617A codecTakashi Iwai
On boards with VT1617A codec, the sound disappears suddenly. This looks like a problem with HPE-bit control that is supposed to be set in patch_vt1617a(). However, on such problematic hardwares, the bit is actually reset mysteriously. The patch adds a workaround for the wrong quirk. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-05-05[ALSA] Revert migration to alc_set_pin_output() in ↵Jacek Luczak
alc861_auto_set_output_and_unmute() Change done by: commit f6c7e5461e9046445d50c5c7a9a4587824239623 [ALSA] hda-codec - Fix auto-configuration of Realtek codecs broke sound on ALC861 Analog. Signed-off-by: Jacek Luczak <luczak.jacek@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-05-05[ALSA] fm801 - Fix kconfig dependency mess of fm801-tea575xTakashi Iwai
FM801-tea575x tuner has a reverse selection to V4L1 and this causes nasty dependency problems. The patch simplifies the dependency with a normal "depends on VIDEO_V4L1". This decreases the usability but fixes bugs, yeah. If any better feature like "requires" is introduced to kbuild in future, we'll be able to switch it... Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-05-05[ALSA] hda - Support IDT 92HD206 codecTakashi Iwai
Added the support for IDT 92HD206 codec chip. It's compatible with STAC927x. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-05-05[ALSA] pcsp: Fix build with CONFIG_PM=nJohann Felix Soden
sound/drivers/pcsp/pcsp.c: In function 'pcsp_suspend': sound/drivers/pcsp/pcsp.c:201: error: implicit declaration of function 'snd_pcm_suspend_all' Signed-off-by: Johann Felix Soden <johfel@users.sourceforge.net> CC: Stas Sergeev <stsp@aknet.ru> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-05-05[POWERPC] Assign PDE->data before gluing PDE into /proc treeDenis V. Lunev
Simply replace proc_create and further data assigned with proc_create_data. No need to check for data!=NULL after that. Signed-off-by: Denis V. Lunev <den@openvz.org> Cc: Alexey Dobriyan <adobriyan@openvz.org> Cc: Eric W. Biederman <ebiederm@xmission.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
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