- 06 7月, 2007 5 次提交
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由 Ralf Baechle 提交于
This effectivly turned the SMTC_IDLE_HOOK_DEBUG debug option into a no-op. Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 Ralf Baechle 提交于
Reported by Eugene Surovegin <ebs@ebshome.net>. If only modules were users of these functions they did not get linked into the kernel proper, so later module loads would fail as well. Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 Chris Dearman 提交于
Signed-off-by: NChris Dearman <chris@mips.com> Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 Ralf Baechle 提交于
C0_status doesn't need to be initialized at this point anyway; the register will be initialized later. Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 Andrew Sharp 提交于
Signed-off-by: NAndrew Sharp <tigerand@gmail.com> Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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- 05 7月, 2007 1 次提交
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git://ftp.linux-mips.org/pub/scm/upstream-linus由 Linus Torvalds 提交于
* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: [MIPS] VSMP: Fix initialization ordering bug. [MIPS] Add whitelists for checksyscalls.sh [MIPS] die(): Properly declare as non-returning [MIPS] Fix include wrapper symbol definitions in IP32 code.
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- 04 7月, 2007 25 次提交
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由 Ralf Baechle 提交于
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 Atsushi Nemoto 提交于
Signed-off-by: NAtsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 Maciej W. Rozycki 提交于
This marks the declaration of die() correctly, removing "control reaches end of non-void function" warnings from non-void functions that die() at the end. Signed-off-by: NMaciej W. Rozycki <macro@linux-mips.org> Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 Kumba 提交于
Some IP35 defines snuck into some IP32-specific code during the DMA re-write. Signed-off-by: NJoshua Kinard <kumba@gentoo.org> Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 David Woodhouse 提交于
We should have stopped returning 1 from read_dnode() to indicate failure. We can just mark the damn thing obsolete immediately. But I missed a case where we don't. Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>
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由 Linus Torvalds 提交于
When Andi reverted the HPET resource reservation (in commit 0f8dc2f0), he didn't remove the now unused variables, which just causes gcc to be noisy. Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Zach Brown 提交于
Badari Pulavarty reported a case of this BUG_ON is triggering during testing. It's completely bogus and should be removed. It's trying to notice if we left references to the dio hanging around in the sync case. They should have been dropped as IO completed while this path was in dio_await_completion(). This condition will also be checked, via some twisty logic, by the BUG_ON(ret != -EIOCBQUEUED) a few lines lower. So to start this BUG_ON() is redundant. More fatally, it's dereferencing dio-> after having dropped its reference. It's only safe to dereference the dio after releasing the lock if the final reference was just dropped. Another CPU might free the dio in bio completion and reuse the memory after this path drops the dio lock but before the BUG_ON() is evaluated. This patch passed aio+dio regression unit tests and aio-stress on ext3. Signed-off-by: NZach Brown <zach.brown@oracle.com> Cc: Badari Pulavarty <pbadari@us.ibm.com> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Andi Kleen 提交于
With this change it works again when the nmi watchdog is disabled. Signed-off-by: NAndi Kleen <ak@suse.de> Cc: Björn Steinbrink <B.Steinbrink@gmx.de> Cc: Stephane Eranian <eranian@hpl.hp.com> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Andi Kleen 提交于
Matthias Lenk reports that the PCI subsystem would move the HPET on SB400/SB600-based systems, where the HPET is in BAR1 of the SMbus controller. The reason? The ACPI layer registered the PCI MMIO range as being busy too early, before PCI enumeration had happened, causing the PCI layer to decide that it should relocate the resources somewhere else. Firmware resources should be marked busy _after_ the PCI enumeration and probing has happened, not before. Remove the too-early reservation, we'll fix it up to do it properly later. In the meantime, this solves the regression. Tested-by: NMatthias Lenk <matthias.lenk@amd.com> Cc: Aaron Durbin <adurbin@google.com> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Linus Torvalds 提交于
* master.kernel.org:/pub/scm/linux/kernel/git/bart/ide-2.6: ide: ide_scan_pcibus(): check __pci_register_driver return value ide: pdc202xx_new PLL input clock fix it821x: fix incorrect SWDMA mask amd74xx: resume fix hpt366: use correct enablebits for HPT36x hpt366: blacklist MAXTOR STM3320620A for UltraDMA/66 ide: Fix a theoretical Ooops case ide: never called printk statement in ide-taskfile.c::wait_drive_not_busy
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ssh://master.kernel.org/pub/scm/linux/kernel/git/mchehab/v4l-dvb由 Linus Torvalds 提交于
* 'master' of ssh://master.kernel.org/pub/scm/linux/kernel/git/mchehab/v4l-dvb: V4L/DVB (5822): Fix the return value in ttpci_budget_init() V4L/DVB (5818): CinergyT2: fix flush_workqueue() vs work->func() deadlock V4L/DVB (5816): Cx88-blackbird: fix vidioc_g_tuner never ending list of tuners V4L/DVB (5808): Bttv: fix v4l1 breaking the driver
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由 Christoph Lameter 提交于
If we move the local_irq_enable() to the end of the function then add_partial() in early_kmem_cache_node_alloc() will be called with interrupts disabled like during regular operations. This makes lockdep happy. Signed-off-by: NChristoph Lameter <clameter@sgi.com> Tested-by: NAndre Noll <maan@systemlinux.org> Acked-by: NIngo Molnar <mingo@elte.hu> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Thomas Gleixner 提交于
The clock_was_set() call in seconds_overflow() which happens only when leap seconds are inserted / deleted is wrong in two aspects: 1. it results in a call to on_each_cpu() with interrupts disabled 2. it is potential deadlock source vs. call_lock in smp_call_function() The only possible side effect of the removal might be, that an absolute CLOCK_REALTIME timer fires 1 second too late, in the rare case of leap second deletion and an absolute CLOCK_REALTIME timer which expires in the affected time frame. It will never fire too early. This was probably observed by the reporter of a June 30th -> July 1st hang: http://lkml.org/lkml/2007/7/3/103 A similar problem was observed by Dave Jones, who provided a screen shot with a lockdep back trace, which allowed to analyse the problem. Signed-off-by: NThomas Gleixner <tglx@linutronix.de> Acked-by: NIngo Molnar <mingo@elte.hu> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Andrew Morton 提交于
drivers/ide/setup-pci.c: In function 'ide_scan_pcibus': drivers/ide/setup-pci.c:879: warning: ignoring return value of '__pci_register_driver', declared with attribute warn_unused_result Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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由 Albert Lee 提交于
Recently the PLL input clock of Promise 2027x is sometimes detected higher than expected (e.g. 20.027 MHz compared to 16.714 MHz). It seems sometimes the mdelay() function is not as precise as it used to be. Per Alan's advice, HT or power management might affect the precision of mdelay(). This patch calls gettimeofday() to measure the time elapsed and calculate the PLL input clock accordingly. Signed-off-by: NAlbert Lee <albertcc@tw.ibm.com> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Cc: Bahadir Balban <bahadir.balban@gmail.com> Acked-by: NSergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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SWDMA modes are unsupported by it821x. Attempts to tune SWDMA modes always fail (due to sanity check in ->speedproc) and result in PIO being tuned. * Fix incorrect SWDMA mask so core code won't try these modes and will just tune PIO if no other DMA modes are available. * Bump driver version. Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com> Acked-by: NSergei Shtylyov <sshtylyov@ru.mvista.com>
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* Driver can't skip programming transfer mode on the device in amd_set_drive() (similar fix has been applied to via82cxxx driver ages ago). * While at it remove redundant warning (ide_config_drive_speed() already produces more valuable one). * Bump driver version. Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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由 Sergei Shtylyov 提交于
The HPT36x chips finally turned out to have the channel enable bits -- however, badly implemented. Make use of them despite it's probably only going to burden the driver's code -- assuming both channels are always enabled by the HighPoint BIOS anyway... Signed-off-by: NSergei Shtylyov <sshtylyov@ru.mvista.com> Acked-by: NLinas Vepstas <linas@austin.ibm.com> Cc: michal.kepien@poczta.onet.pl Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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由 Sergei Shtylyov 提交于
Add the MAXTOR STM3320620A drive into the UltraDMA/66 mode blacklist for the HPT36x chips. Signed-off-by: NSergei Shtylyov <sshtylyov@ru.mvista.com> Acked-by: NLinas Vepstas <linas@austin.ibm.com> Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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由 Alan Cox 提交于
Found by a static analyser. It is in theory possible we dereference dev->id when it has become invalid. Re-order to avoid this. Not needed for new-ide as we no longer support the crazy exabyte nest stuff Signed-off-by: NAlan Cox <alan@redhat.com> Cc: Andrew Morton <akpm@osdl.org> Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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由 Masatake YAMATO 提交于
Look at wait_drive_not_busy in drivers/ide/ide-taskfile.c: static u8 wait_drive_not_busy(ide_drive_t *drive) { ide_hwif_t *hwif = HWIF(drive); int retries = 100; u8 stat; /* * Last sector was transfered, wait until drive is ready. * This can take up to 10 usec, but we will wait max 1 ms * (drive_cmd_intr() waits that long). */ while (((stat = hwif->INB(IDE_STATUS_REG)) & BUSY_STAT) && retries--) udelay(10); if (!retries) printk(KERN_ERR "%s: drive still BUSY!\n", drive->name); return stat; } `printk' is never called because `retries' never holds zero at the outside of `while' loop: when `retries' holds zero at the while's loop condition, `retries' will hold -1 at the if condition. Signed-off-by: NMasatake YAMATO <jet@gyve.org> Cc: Chuck Ebbert <cebbert@redhat.com> Cc: joe@perches.com Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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由 Hartmut Birr 提交于
if the call to budget_register() fails in ttpci_budget_int(), ttpci_budget_init() returns success. The attached patch will fix this problem. Signed-off-by: NHartmut Birr <e9hack@googlemail.com> Signed-off-by: NMichael Krufky <mkrufky@linuxtv.org> Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>
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由 Oleg Nesterov 提交于
Spotted and tested by Thomas Sattler <tsattler@gmx.de>. cinergyT2.c does cancel_delayed_work() + flush_scheduled_work() while holding cinergyt2->sem. This leads to deadlock because work->func() needs the same mutex to complete. Another bug is that this code in fact can't reliably stop the re-arming delayed_work. Convert this code to use cancel_rearming_delayed_work() and move it out of ->sem. Another mutex, ->wq_sem, was added to protect against the concurrent open/resume. This patch is a horrible hack to fix the lockup which happens in practice. As Dmitry Torokhov pointed out this driver has other problems and needs further changes. Signed-off-by: NOleg Nesterov <oleg@tv-sign.ru> Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>
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由 Jelle Foks 提交于
v4l-info and other programs would loop indefinitely while querying the tuners for cx88-blackbird cards. The cause was that vidioc_g_tuner didn't return an error value for qctrl->id != 0, making the application think there is a never ending list of tuners... This patch adds the same index check as done in vidioc_g_tuner() in cx88-video. Signed-off-by: NJelle Foks <jelle@foks.8m.com> Signed-off-by: NMichael Krufky <mkrufky@linuxtv.org> Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>
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由 Trent Piepho 提交于
If one uses a V4L *one* application, such as vlc or mplayer's v4l driver, as the first user after the driver is loaded, the driver wedges itself and will never capture properly. Even if one uses a V4L2 application later, it still won't work. If one uses a V4L *two* application first, such as tvtime or mplayer's v4l2 driver, then the driver will be ok. One can then run a V4L1 application, and it will work. It turns out the problem is with norm changing and the crop support that was added in 2.6.21. The driver defaults to PAL, and keeps the last norm it was set too across opens. If one changes the norm via V4L1, the cropping parameters are not reset like they should be, and they'll remain broken across device opens. This patch removes the direct setting of btv->tvnorm in the V4L1 ioctl VIDIOCSCHAN handler. The norm is set via the existing call to set_input(), which calls set_tvnorm(), which will reset the cropping values now that it is able to detect the norm change. Signed-off-by: NTrent Piepho <xyzzy@speakeasy.org> Signed-off-by: NMichael Krufky <mkrufky@linuxtv.org> Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>
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- 03 7月, 2007 9 次提交
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由 Alan Cox 提交于
PCMCIA doesn't use DMA and as this driver is used on many platforms we don't want it to fail on those that define the DMA alloc API as a NULL return Signed-off-by: NAlan Cox <alan@redhat.com> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Alan Cox 提交于
We got it backwards and now the other detects are fixed it shows up Signed-off-by: NAlan Cox <alan@redhat.com> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Alan Cox 提交于
Mirrors change in IT821X Signed-off-by: NAlan Cox <alan@redhat.com> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Chuck Ebbert 提交于
This patch was found to fix some of the problems with the pata_ali driver. https://bugzilla.redhat.com/bugzilla/attachment.cgi?id=156482Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Florian Attenberger 提交于
Signed-off-by: NFlorian Attenberger <valdyn@gmail.com> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Tejun Heo 提交于
host->irq and host->irq2 should be set before ata_host_register() for IRQ reporting to work. Move up host->irq assignment in ata_host_activate() and add it to ata_pci_init_one() native path and pata_cs5520. The port info printing in ata_host_register() doesn't fit all the different controllers. It should probably be moved out to LLDs with some helpers in the future. Signed-off-by: NTejun Heo <htejun@gmail.com> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Len Brown 提交于
Need to check for special case "acpi_osi=!Linux" before handling the general case "acpi_osi=!*", or it will have no effect. Signed-off-by: NLen Brown <len.brown@intel.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Linus Torvalds 提交于
* 'for-linus' of master.kernel.org:/pub/scm/linux/kernel/git/roland/infiniband: IPoIB/cm: Partial error clean up unmaps wrong address mlx4_core: Add new Mellanox device IDs
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由 Linus Torvalds 提交于
* 'master' of master.kernel.org:/pub/scm/linux/kernel/git/cooloney/blackfin-2.6: Blackfin arch: remove zero-sized include/asm-blackfin/macros.h Blackfin arch: update board defconfig files Blackfin arch: Fix up remaining printks with proper log levels Blackfin arch: Add proper -mcpu option according to the cpu and silicon revision configuration
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