- 03 2月, 2009 21 次提交
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git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6由 Linus Torvalds 提交于
* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6: (45 commits) V4L/DVB (10411): s5h1409: Perform s5h1409 soft reset after tuning V4L/DVB (10403): saa7134-alsa: saa7130 doesn't support digital audio V4L/DVB (10229): ivtv: fix memory leak V4L/DVB (10385): gspca - main: Fix memory leak when USB disconnection while streaming. V4L/DVB (10325): em28xx: Fix for fail to submit URB with IRQs and Pre-emption Disabled V4L/DVB (10317): radio-mr800: fix radio->muted and radio->stereo V4L/DVB (10314): cx25840: ignore TUNER_SET_CONFIG in the command callback. V4L/DVB (10288): af9015: bug fix: stick does not work always when plugged V4L/DVB (10287): af9015: fix second FE V4L/DVB (10270): saa7146: fix unbalanced mutex_lock/unlock V4L/DVB (10265): budget.c driver: Kernel oops: "BUG: unable to handle kernel paging request at ffffffff V4L/DVB (10261): em28xx: fix kernel panic on audio shutdown V4L/DVB (10257): em28xx: Fix for KWorld 330U Board V4L/DVB (10256): em28xx: Fix for KWorld 330U AC97 V4L/DVB (10254): em28xx: Fix audio URB transfer buffer race condition V4L/DVB (10250): cx25840: fix regression: fw not loaded on first use V4L/DVB (10248): v4l-dvb: fix a bunch of compile warnings. V4L/DVB (10243): em28xx: fix compile warning V4L/DVB (10240): Fix obvious swapped names in v4l2_subdev logic V4L/DVB (10233): [PATCH] Terratec Cinergy DT XS Diversity new USB ID (0ccd:0081) ...
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git://git.kernel.org/pub/scm/linux/kernel/git/drzeus/mmc由 Linus Torvalds 提交于
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/drzeus/mmc: pxamci: enable DMA for write ops after CMD/RESP pxamci: replace #ifdef CONFIG_PXA27x with if (cpu_is_pxa27x()) ricoh_mmc: Use suspend_late/resume_early mmci: Add support for ST Micro derivate mmc: Add a MX2/MX3 specific SDHC driver
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git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6由 Linus Torvalds 提交于
* git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6: icside: fix PCB version 6 support (v2) tx4939ide: typo fix and minor cleanup ide: add CS5536 host driver (v3) ide: Force VIA IDE legacy interrupts for AmigaOne boards IDE: Unregister and disable devices if initialization fails. ide: fix ide_register_port() failure handling ide: struct device - replace bus_id with dev_name(), dev_set_name() ide-cd: fix DMA for non bio-backed requests
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git://git.kernel.org/pub/scm/linux/kernel/git/dvrabel/uwb由 Linus Torvalds 提交于
* 'for-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/dvrabel/uwb: uwb: lock rc->rsvs_lock with spin_lock_bh() wusb: timeout when waiting for ASL/PZL updates in whci-hcd uwb: remove unused #include <version.h>'s wusb: return -ENOTCONN when resetting a port with no connected device uwb: safely remove all reservations
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git://git.kernel.dk/linux-2.6-block由 Linus Torvalds 提交于
* 'for-linus' of git://git.kernel.dk/linux-2.6-block: block: add text file detailing queue/ sysfs files bio.h: If they MUST be inlined, then use __always_inline Fix misleading comment in bio.h block: fix inconsistent parenthesisation of QUEUE_FLAG_DEFAULT block: fix oops in blk_queue_io_stat()
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由 Mark McLoughlin 提交于
The host really shouldn't be notifying us of config changes before the device status is VIRTIO_CONFIG_S_DRIVER or VIRTIO_CONFIG_S_DRIVER_OK. However, if we do happen to be interrupted while we're not attached to a driver, we really shouldn't oops. Prevent this simply by checking that device->driver is non-NULL before trying to notify the driver of config changes. Problem observed by doing a "set_link virtio.0 down" with QEMU before the net driver had been loaded. Signed-off-by: NMark McLoughlin <markmc@redhat.com> Signed-off-by: NRusty Russell <rusty@rustcorp.com.au> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Eric Dumazet 提交于
Current refcounting for modules (done if CONFIG_MODULE_UNLOAD=y) is using a lot of memory. Each 'struct module' contains an [NR_CPUS] array of full cache lines. This patch uses existing infrastructure (percpu_modalloc() & percpu_modfree()) to allocate percpu space for the refcount storage. Instead of wasting NR_CPUS*128 bytes (on i386), we now use nr_cpu_ids*sizeof(local_t) bytes. On a typical distro, where NR_CPUS=8, shiping 2000 modules, we reduce size of module files by about 2 Mbytes. (1Kb per module) Instead of having all refcounters in the same memory node - with TLB misses because of vmalloc() - this new implementation permits to have better NUMA properties, since each CPU will use storage on its preferred node, thanks to percpu storage. Signed-off-by: NEric Dumazet <dada1@cosmosbay.com> Signed-off-by: NRusty Russell <rusty@rustcorp.com.au> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Cliff Brake 提交于
With the PXA270 MMC hardware, there seems to be an issue of data corruption on writes where a 4KB data block is offset by one byte. If we delay enabling the DMA for writes until after the CMD/RESP has finished, the problem seems to be fixed. related to PXA270 Erratum #91 Tested-by: NVernon Sauder <VernonInHand@gmail.com> Signed-off-by: NCliff Brake <cbrake@bec-systems.com> Acked-by: NEric Miao <eric.miao@marvell.com> Signed-off-by: NPierre Ossman <drzeus@drzeus.cx>
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由 Cliff Brake 提交于
Signed-off-by: NCliff Brake <cbrake@bec-systems.com> Acked-by: NEric Miao <eric.miao@marvell.com> Signed-off-by: NPierre Ossman <drzeus@drzeus.cx>
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由 philipl@overt.org 提交于
If ricoh_mmc suspends before sdhci_pci, it will pull the card out from under the controller, which could leave the system in a very confused state. Using suspend_late/resume_early ensures that sdhci_pci suspends first and resumes second. Signed-off-by: NPhilip Langdale <philipl@overt.org> Signed-off-by: NPierre Ossman <drzeus@drzeus.cx>
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由 Linus Walleij 提交于
This patch adds support for the ST Microelectronics version of the PL180 PrimeCell. They use designer ID 0x80 and have a few alterations/bugfixes related to open drain and HW flow control. They also add some SDIO registers, I am unsure if these are in ST HW only or if this is things also added in later ARM revisions, but they are included in the mmci.h file for completeness. Signed-off-by: NLinus Walleij <linus.walleij@ericsson.com> Signed-off-by: NPierre Ossman <drzeus@drzeus.cx>
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由 Sascha Hauer 提交于
This patch adds a MX2/MX3 specific SDHC driver. The hardware is basically the same as in the MX1, but unlike the MX1 controller the MX2 controller just works as expected. Since the MX1 driver has more workarounds for bugs than anything else I had no success with supporting MX1 and MX2 in a sane way in one driver. Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de> Signed-off-by: NPierre Ossman <drzeus@drzeus.cx>
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We need to pass struct ide_port_info also to ide_host_register(). v2: Fix v5/v6 mismatch noticed by Russell. Cc: Russell King <rmk@arm.linux.org.uk> Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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由 Atsushi Nemoto 提交于
The bcount is greater than 0 and less than or equal to 0x10000. Thus '(bcount & 0xffff) == 0x0000' can be simplified as 'bcount == 0x10000'. Suggested-by: NSergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: NAtsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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This is a port of libata's pata_cs5536.c (written by Martin K. Petersen) to IDE subsystem. Changes done while at it: * Reprogram PIO/MWDMA timings if needed before and after DMA transfer (chipset uses shared PIO/MWDMA timings). * Fix cable detection to report 80-wires cable if BIOS set it for any device on a port (IDE core will do drive-side cable detection later). * Don't disable UDMA while programming PIO timings. * Simplify PCI/MSR support. Pros of having IDE host driver in addition to libata's one: * IDE is much lighter than SCSI+libata, the host driver itself is also a bit smaller: text data bss dec hex filename 1261 496 4 1761 6e1 drivers/ata/pata_cs5536.o 1242 128 4 1374 55e drivers/ide/cs5536.o * This allows use of IDE features which are unavailable under libata. v2: * Fixes per review from Sergei: - simplify dependency check in Kconfig - use IDE_DRV_MASK also for ->drive_data - disable UDMA when programming MWDMA - program new DTC timings only when necessary - fix printk() level in cs5536_init_one() * Fix patch description according to comments from Alan and Sergei. v3: * Smarter masking of UDMA bits per Sergei's suggestion. Cc: Martin K. Petersen <mkp@mkp.net> Cc: Karl Auerbach <karl@iwl.com> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Acked-by: NSergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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由 Gerhard Pircher 提交于
The AmigaOne uses the onboard VIA IDE controller in legacy mode (like the Pegasos). Signed-off-by: NGerhard Pircher <gerhard_pircher@gmx.net> Cc: "Grant Likely" <grant.likely@secretlab.ca> Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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由 Ian Campbell 提交于
On reboot the loop in device_shutdown gets confused by these partially initialized devices and goes into an infinite loop. Therefore unregister and disable these devices. Signed-off-by: NIan Campbell <ian.campbell@citrix.com> [bart: remove leftover hwif->present clearing + update patch description] Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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* Factor out port freeing from ide_host_free() to ide_free_port(). * Add ide_disable_port() and use it on ide_register_port() failure. Cc: Ian Campbell <Ian.Campbell@citrix.com> Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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由 Kay Sievers 提交于
Signed-off-by: NKay Sievers <kay.sievers@vrfy.org> Cc: linux-ide@vger.kernel.org Acked-by: NGreg Kroah-Hartman <gregkh@suse.de> Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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由 Borislav Petkov 提交于
This one fixes http://bugzilla.kernel.org/show_bug.cgi?id=12320. Signed-off-by: NBorislav Petkov <petkovbb@gmail.com> Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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由 David Vrabel 提交于
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into for-upstream
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- 02 2月, 2009 6 次提交
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由 Jens Axboe 提交于
Signed-off-by: NJens Axboe <jens.axboe@oracle.com>
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由 Alberto Bertogli 提交于
bvec_kmap_irq() and bvec_kunmap_irq() comments say they MUST be inlined, so mark them as __always_inline. Signed-off-by: NAlberto Bertogli <albertito@blitiri.com.ar> Signed-off-by: NJens Axboe <jens.axboe@oracle.com>
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由 Alberto Bertogli 提交于
The comment says "remember to add offset!", but the function already adds it. Signed-off-by: NAlberto Bertogli <albertito@blitiri.com.ar> Signed-off-by: NJens Axboe <jens.axboe@oracle.com>
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由 Jens Axboe 提交于
Signed-off-by: NJens Axboe <jens.axboe@oracle.com>
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由 Jens Axboe 提交于
Some initial probe requests don't have disk->queue mapped yet, so we can't rely on a non-NULL queue in blk_queue_io_stat(). Wrap it in blk_do_io_stat(). Signed-off-by: NJens Axboe <jens.axboe@oracle.com>
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由 Linus Torvalds 提交于
This essentially reverts commit 8edb08ca. It downgraded our mmap semaphore to a read-lock while mlocking pages, in order to allow other threads (and external accesses like "ps" et al) to walk the vma lists and take page faults etc. Which is a nice idea, but the implementation does not work. Because we cannot upgrade the lock back to a write lock without releasing the mmap semaphore, the code had to release the lock entirely and then re-take it as a writelock. However, that meant that the caller possibly lost the vma chain that it was following, since now another thread could come in and mmap/munmap the range. The code tried to work around that by just looking up the vma again and erroring out if that happened, but quite frankly, that was just a buggy hack that doesn't actually protect against anything (the other thread could just have replaced the vma with another one instead of totally unmapping it). The only way to downgrade to a read map _reliably_ is to do it at the end, which is likely the right thing to do: do all the 'vma' operations with the write-lock held, then downgrade to a read after completing them all, and then do the "populate the newly mlocked regions" while holding just the read lock. And then just drop the read-lock and return to user space. The (perhaps somewhat simpler) alternative is to just make all the callers of mlock_vma_pages_range() know that the mmap lock got dropped, and just re-grab the mmap semaphore if it needs to mlock more than one vma region. So we can do this "downgrade mmap sem while populating mlocked regions" thing right, but the way it was done here was absolutely not correct. Thus the revert, in the expectation that we will do it all correctly some day. Cc: Lee Schermerhorn <lee.schermerhorn@hp.com> Cc: Rik van Riel <riel@redhat.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: stable@kernel.org Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 01 2月, 2009 13 次提交
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由 Devin Heitmueller 提交于
Just like with the s5h1411, the s5h1409 needs a soft-reset in order for it to know that the tuner has been told to change frequencies. This change changes the behavior from "random tuning times between 500ms to complete tuning lock failures" to "tuning lock consistently within 700ms". Thanks to Robert Krakora <rob.krakora@messagenetsystems.com> for doing initial testing of the patch on the KWorld 330U. Thanks to Andy Walls <awalls@radix.net> for doing testing of the patch on the HVR-1600. Thanks to Michael Krufky <mkrufky@linuxtv.org> for doing additional testing. Signed-off-by: NDevin Heitmueller <dheitmueller@linuxtv.org> Signed-off-by: NMichael Krufky <mkrufky@linuxtv.org> Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
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由 Mauro Carvalho Chehab 提交于
According with saa7130 public datasheet, saa7130 doesn't support digital audio. This is also confirmed by experimental tests. So, it doesn't make sense to let saa7134-alsa register for those chipsets. Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
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由 Linus Torvalds 提交于
Merge branch 'header-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'header-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (90 commits) headers_check fix: x86, swab.h headers_check fix: x86, sigcontext32.h headers_check fix: x86, sigcontext.h headers_check fix: x86, ptrace-abi.h headers_check fix: x86, mtrr.h headers_check fix: x86, mce.h headers_check fix: x86, kvm.h headers_check fix: x86, e820.h headers_check fix: linux/rtnetlink.h headers_check fix: linux/nubus.h headers_check fix: video/uvesafb.h headers_check fix: video/sisfb.h headers_check fix: sound/hdsp.h headers_check fix: mtd/inftl-user.h headers_check fix: linux/virtio_net.h headers_check fix: linux/virtio_console.h headers_check fix: linux/virtio_blk.h headers_check fix: linux/videodev.h headers_check fix: linux/video_encoder.h headers_check fix: linux/video_decoder.h ...
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由 Linus Torvalds 提交于
Merge branch 'core-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'core-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: generic-ipi: use per cpu data for single cpu ipi calls cpumask: convert lib/smp_processor_id to new cpumask ops signals, debug: fix BUG: using smp_processor_id() in preemptible code in print_fatal_signal()
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由 Linus Torvalds 提交于
Merge branch 'irq-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'irq-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: irq: export __set_irq_handler() and handle_level_irq()
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由 Linus Torvalds 提交于
Merge branch 'timers-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'timers-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: hrtimer: prevent negative expiry value after clock_was_set() hrtimers: allow the hot-unplugging of all cpus hrtimers: increase clock min delta threshold while interrupt hanging
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由 Linus Torvalds 提交于
Merge branch 'tracing-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'tracing-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86, ds, bts: cleanup/fix DS configuration ring-buffer: reset timestamps when ring buffer is reset trace: set max latency variable to zero on default trace: stop all recording to ring buffer on ftrace_dump trace: print ftrace_dump at KERN_EMERG log level ring_buffer: reset write when reserve buffer fail tracing/function-graph-tracer: fix a regression while suspend to disk ring-buffer: fix alignment problem
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由 Linus Torvalds 提交于
Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86 setup: fix asm constraints in vesa_store_edid xen: make sysfs files behave as their names suggest x86: tone down mtrr_trim_uncached_memory() warning x86: correct the CPUID pattern for MSR_IA32_MISC_ENABLE availability
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git://git.kernel.org/pub/scm/linux/kernel/git/lrg/voltage-2.6由 Linus Torvalds 提交于
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lrg/voltage-2.6: leds: Fix bounds checking of wm8350->pmic.led regulator: move bq24022 init back to module_init instead of subsys_initcall
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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: (27 commits) MIPS: Alchemy: time.c build fix MIPS: RB532: Export rb532_gpio_set_func() MIPS: RB532: Update headers MIPS: RB532: Simplify dev3 init MIPS: RB532: Remove {get,set}_434_reg() MIPS: RB532: Move dev3 init code to devices.c MIPS: RB532: Fix set_latch_u5() MIPS: RB532: Fix init of rb532_dev3_ctl_res MIPS: RB532: Use driver_data instead of platform_data MIPS: RB532: Detect uart type, add platform device MIPS: RB532: remove useless CF GPIO initialisation MIPS: RB532: Auto disable GPIO alternate function MIPS: RB532: Add set_type() function to IRQ struct. MIPS: RC32434: Define io_map_base for PCI controller MIPS: RB532: Fix bit swapping in rb532_set_bit() MIPS: Use hardware watchpoints on all R1 and R2 CPUs. MIPS: Read watch registers with interrupts disabled. MIPS: Fix a typo in watchpoint register structure. MIPS: TXx9: Add support for TX4939 internal RTC MIPS: R2: Fix broken installation of cache error handler. ...
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由 Mikulas Patocka 提交于
Fix an off-by-two memory error in console selection. The loop below goes from sel_start to sel_end (inclusive), so it writes one more character. This one more character was added to the allocated size (+1), but it was not multiplied by an UTF-8 multiplier. This patch fixes a memory corruption when UTF-8 console is used and the user selects a few characters, all of them 3-byte in UTF-8 (for example a frame line). When memory redzones are enabled, a redzone corruption is reported. When they are not enabled, trashing of random memory occurs. Signed-off-by: NMikulas Patocka <mpatocka@redhat.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6由 Linus Torvalds 提交于
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: igb: fix link reporting when using sgmii igb: prevent skb_over panic w/ mtu smaller than 1K igb: Fix DCA errors and do not use context index for 82576 ipv6: compile fix for ip6mr.c packet: Avoid lock_sock in mmap handler sfc: Replace stats_enabled flag with a disable count sfc: SFX7101/SFT9001: Fix AN advertisements sfc: SFT9001: Always enable XNP exchange on SFT9001 rev B sfc: Update board info for hardware monitor on SFN4111T-R5 and later sfc: Test for PHYXS faults whenever we cannot test link state bits sfc: Reinitialise the PHY completely in case of a PHY or NIC reset sfc: Fix post-reset MAC selection sfc: SFN4111T: Fix GPIO sharing between I2C and FLASH_CFG_1 sfc: SFT9001: Fix speed reporting in 1G PHY loopback sfc: SFX7101: Remove workaround for bad link training sfc: SFT9001: Enable robust link training sky2: fix hard hang with netconsoling and iface going up
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由 Linus Torvalds 提交于
The mmap_region() code would temporarily set the VM_ACCOUNT flag for anonymous shared mappings just to inform shmem_zero_setup() that it should enable accounting for the resulting shm object. It would then clear the flag after calling ->mmap (for the /dev/zero case) or doing shmem_zero_setup() (for the MAP_ANON case). This just resulted in vma merge issues, but also made for just unnecessary confusion. Use the already-existing VM_NORESERVE flag for this instead, and let shmem_{zero|file}_setup() just figure it out from that. This also happens to make it obvious that the new DRI2 GEM layer uses a non-reserving backing store for its object allocation - which is quite possibly not intentional. But since I didn't want to change semantics in this patch, I left it alone, and just updated the caller to use the new flag semantics. Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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