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2011-08-22drm/radeon: Take IH ring into account for test size calculation.Michel Dänzer1-3/+7
Signed-off-by: Michel Dänzer <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Dave Airlie <[email protected]>
2011-08-22drm/radeon/alpha: Add Alpha support to Radeon DRM codeJay Estabrook1-0/+23
Alpha needs to have available the system bus address for the Radeon's local memory, so that it can be used in ttm_bo_vm_fault(), when building the PTEs for accessing that VRAM. So, we make bus.addr hold the ioremap() return, and then we can modify bus.base appropriately for use during page fault processing. Signed-off-by: Jay Estabrook <[email protected]> Signed-off-by: Dave Airlie <[email protected]>
2011-08-21Merge branch 'fixes' of ↵Linus Torvalds1-5/+10
git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6 * 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6: firewire: core: handle ack_busy when fetching the Config ROM
2011-08-21Input: ep93xx_keypad - add missing include of linux/module.hAxel Lin1-0/+1
ep93xx_keypad.c uses interfaces from linux/module.h, so it should include that file. This patch fixes build errors. Signed-off-by: Axel Lin <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2011-08-21Input: tnetv107x-ts - add missing include of linux/module.hAxel Lin1-0/+1
tnetv107x-ts.c uses interfaces from linux/module.h, so it should include that file. This patch fixes build errors. Signed-off-by: Axel Lin <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2011-08-21Btrfs: fix 64 bit divide problemJosef Bacik1-5/+7
This fixes a regression introduced by commit cdcb725c05fe ("Btrfs: check if there is enough space for balancing smarter"). We can't do 64-bit divides on 32-bit architectures. In cases where we need to divide/multiply by 2 we should just left/right shift respectively, and in cases where theres N number of devices use do_div. Also make the counters u64 to match up with rw_devices. Thanks, Signed-off-by: Josef Bacik <[email protected]> Acked-and-tested-by: Ingo Molnar <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2011-08-21Merge branch 'for_linus' of ↵Linus Torvalds5-9/+37
git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4 * 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: ext4: flush any pending end_io requests before DIO reads w/dioread_nolock ext4: fix nomblk_io_submit option so it correctly converts uninit blocks ext4: Resolve the hang of direct i/o read in handling EXT4_IO_END_UNWRITTEN. ext4: call ext4_ioend_wait and ext4_flush_completed_IO in ext4_evict_inode ext4: Fix ext4_should_writeback_data() for no-journal mode
2011-08-21Merge branch 'for-linus' of ↵Linus Torvalds9-39/+76
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: sound/aoa/fabrics/layout.c: remove unneeded kfree ALSA: hda - Fix error check from snd_hda_get_conn_index() in patch_cirrus.c ALSA: hda - Don't spew too many ELD errors ALSA: usb-audio - Fix missing mixer dB information ALSA: hda - Add "PCM" volume to vmaster slave list ALSA: hda - Fix duplicated capture-volume creation for ALC268 models ALSA: ac97: Add HP Compaq dc5100 SFF(PT003AW) to Headphone Jack Sense whitelist ALSA: snd_usb_caiaq: track submitted output urbs
2011-08-20pci: fix new kernel-doc warning in pci.cRandy Dunlap1-1/+1
Fix new kernel-doc warning in pci.c: Warning(drivers/pci/pci.c:3259): No description found for parameter 'mps' Warning(drivers/pci/pci.c:3259): Excess function parameter 'rq' description in 'pcie_set_mps' Signed-off-by: Randy Dunlap <[email protected]> Cc: Jesse Barnes <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2011-08-20sparc: Allow handling signals when stack is corrupted.David S. Miller8-233/+468
If we can't push the pending register windows onto the user's stack, we disallow signal delivery even if the signal would be delivered on a valid seperate signal stack. Add a register window save area in the signal frame, and store any unsavable windows there. On sigreturn, if any windows are still queued up in the signal frame, try to push them back onto the stack and if that fails we kill the process immediately. This allows the debug/tst-longjmp_chk2 glibc test case to pass. Signed-off-by: David S. Miller <[email protected]>
2011-08-20Input: max11801_ts - correct license statementJiejing Zhang1-1/+2
The original license statement was confusing since it was unclear if the license was pure GPLv2 or GPLv2+ and did not match the license of the driver max11801_ts was derived from. The license is GPLv2+. Signed-off-by: Jiejing Zhang <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2011-08-20atm: br2684: Fix oops due to skb->dev being NULLDaniel Schwierzeck1-3/+4
This oops have been already fixed with commit 27141666b69f535a4d63d7bc6d9e84ee5032f82a atm: [br2684] Fix oops due to skb->dev being NULL It happens that if a packet arrives in a VC between the call to open it on the hardware and the call to change the backend to br2684, br2684_regvcc processes the packet and oopses dereferencing skb->dev because it is NULL before the call to br2684_push(). but have been introduced again with commit b6211ae7f2e56837c6a4849316396d1535606e90 atm: Use SKB queue and list helpers instead of doing it by-hand. Signed-off-by: Daniel Schwierzeck <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2011-08-20ALSA: sound/aoa/fabrics/layout.c: remove unneeded kfreeJulia Lawall1-1/+1
The label outnodev is only used when kzalloc has not yet taken place or has failed, so there is no need for the call for kfree under this label. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ identifier x; expression E1!=0,E2,E3,E4; statement S; iterator I; @@ ( if (...) { ... when != kfree(x) when != x = E3 when != E3 = x * return ...; } ... when != x = E2 when != I(...,x,...) S if (...) { ... when != x = E4 kfree(x); ... return ...; } ) // </smpl> Signed-off-by: Julia Lawall <[email protected]> Signed-off-by: Takashi Iwai <[email protected]>
2011-08-20ALSA: hda - Fix error check from snd_hda_get_conn_index() in patch_cirrus.cTakashi Iwai1-3/+5
snd_hda_get_conn_index() returns a negative value while the current code stores it in an unsigned int. It must be stored in a signed integer. Reported-by: Jesper Juhl <[email protected]> Signed-off-by: Takashi Iwai <[email protected]>
2011-08-20ALSA: hda - Don't spew too many ELD errorsTakashi Iwai1-12/+19
Currently HD-audio driver shows the all error ELD byte as an error in the kernel message. This is annoying when the video driver doesn't set the correct ELD from the beginning. e.g. radeon sends a zero-byte data, but we still check ELD with the fixed 128 byte as a workaround for some broken devices, it spews 128-times errors. For avoiding this, the driver aborts reading when the first byte is invalid. In such a case, the whole data is certainly invalid. Signed-off-by: Takashi Iwai <[email protected]>
2011-08-19Merge branch 'for-linus' of ↵Linus Torvalds2-0/+8
git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/drm-intel * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/drm-intel: drm/i915: set GFX_MODE to pre-Ivybridge default value even on Ivybridge
2011-08-19ext4: flush any pending end_io requests before DIO reads w/dioread_nolockJiaying Zhang1-2/+7
There is a race between ext4 buffer write and direct_IO read with dioread_nolock mount option enabled. The problem is that we clear PageWriteback flag during end_io time but will do uninitialized-to-initialized extent conversion later with dioread_nolock. If an O_direct read request comes in during this period, ext4 will return zero instead of the recently written data. This patch checks whether there are any pending uninitialized-to-initialized extent conversion requests before doing O_direct read to close the race. Note that this is just a bandaid fix. The fundamental issue is that we clear PageWriteback flag before we really complete an IO, which is problem-prone. To fix the fundamental issue, we may need to implement an extent tree cache that we can use to look up pending to-be-converted extents. Signed-off-by: Jiaying Zhang <[email protected]> Signed-off-by: "Theodore Ts'o" <[email protected]> Cc: [email protected]
2011-08-19drm/i915: set GFX_MODE to pre-Ivybridge default value even on IvybridgeJesse Barnes2-0/+8
Prior to Ivybridge, the GFX_MODE would default to 0x800, meaning that MI_FLUSH would flush the TLBs in addition to the rest of the caches indicated in the MI_FLUSH command. However starting with Ivybridge, the register defaults to 0x2800 out of reset, meaning that to invalidate the TLB we need to use PIPE_CONTROL. Since we're not doing that yet, go back to the old default so things work. v2: don't forget to actually *clear* the new bit Reviewed-by: Eric Anholt <[email protected]> Reviewed-by: Chris Wilson <[email protected]> Tested-by: Kenneth Graunke <[email protected]> Signed-off-by: Jesse Barnes <[email protected]>
2011-08-19Merge branch 'for-linus' of git://git.kernel.dk/linux-blockLinus Torvalds26-135/+800
* 'for-linus' of git://git.kernel.dk/linux-block: (23 commits) Revert "cfq: Remove special treatment for metadata rqs." block: fix flush machinery for stacking drivers with differring flush flags block: improve rq_affinity placement blktrace: add FLUSH/FUA support Move some REQ flags to the common bio/request area allow blk_flush_policy to return REQ_FSEQ_DATA independent of *FLUSH xen/blkback: Make description more obvious. cfq-iosched: Add documentation about idling block: Make rq_affinity = 1 work as expected block: swim3: fix unterminated of_device_id table block/genhd.c: remove useless cast in diskstats_show() drivers/cdrom/cdrom.c: relax check on dvd manufacturer value drivers/block/drbd/drbd_nl.c: use bitmap_parse instead of __bitmap_parse bsg-lib: add module.h include cfq-iosched: Reduce linked group count upon group destruction blk-throttle: correctly determine sync bio loop: fix deadlock when sysfs and LOOP_CLR_FD race against each other loop: add BLK_DEV_LOOP_MIN_COUNT=%i to allow distros 0 pre-allocated loop devices loop: add management interface for on-demand device allocation loop: replace linked list of allocated devices with an idr index ...
2011-08-19Merge branch 'for-linus' of ↵Linus Torvalds9-153/+454
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: PCI: OF: Don't crash when bridge parent is NULL. PCI: export pcie_bus_configure_settings symbol PCI: code and comments cleanup PCI: make cardbus-bridge resources optional PCI: make SRIOV resources optional PCI : ability to relocate assigned pci-resources PCI: honor child buses add_size in hot plug configuration PCI: Set PCI-E Max Payload Size on fabric
2011-08-19s3c-adc-battery: Fix compilation error due to missing header (module.h)Vasily Khoruzhick1-0/+1
Add linux/module.h to fix this compilation error: drivers/power/s3c_adc_battery.c:435:15: error: expected declaration specifiers or ‘...’ before string constant drivers/power/s3c_adc_battery.c:435:1: warning: data definition has no type or storage class drivers/power/s3c_adc_battery.c:435:1: warning: type defaults to ‘int’ in declaration of ‘MODULE_AUTHOR’ drivers/power/s3c_adc_battery.c:435:15: warning: function declaration isn’t a prototype drivers/power/s3c_adc_battery.c:436:20: error: expected declaration specifiers or ‘...’ before string constant drivers/power/s3c_adc_battery.c:436:1: warning: data definition has no type or storage class drivers/power/s3c_adc_battery.c:436:1: warning: type defaults to ‘int’ in declaration of ‘MODULE_DESCRIPTION’ drivers/power/s3c_adc_battery.c:436:20: warning: function declaration isn’t a prototype drivers/power/s3c_adc_battery.c:437:16: error: expected declaration specifiers or ‘...’ before string constant drivers/power/s3c_adc_battery.c:437:1: warning: data definition has no type or storage class drivers/power/s3c_adc_battery.c:437:1: warning: type defaults to ‘int’ in declaration of ‘MODULE_LICENSE’ drivers/power/s3c_adc_battery.c:437:16: warning: function declaration isn’t a prototype make[2]: *** [drivers/power/s3c_adc_battery.o] Error 1 Signed-off-by: Vasily Khoruzhick <[email protected]> Signed-off-by: Ian Lartey <[email protected]> Signed-off-by: Anton Vorontsov <[email protected]>
2011-08-19max8997_charger: Needs module.hAxel Lin1-0/+1
power/max8997_charger.c uses interfaces from linux/module.h, so it should include that file. This fixes build errors. Signed-off-by: Axel Lin <[email protected]> Acked-by: MyungJoo Ham <[email protected]> Signed-off-by: Anton Vorontsov <[email protected]>
2011-08-19max8998_charger: Needs module.hRandy Dunlap1-0/+1
power/max8998_charger.c uses interfaces from linux/module.h, so it should include that file. This fixes build errors. Signed-off-by: Randy Dunlap <[email protected]> Signed-off-by: Anton Vorontsov <[email protected]>
2011-08-19UBI: do not link debug messages when debugging is disabledArtem Bityutskiy1-1/+1
Michal Marek spotted the same issue in UBIFS and this patch fixes UBI, see "UBIFS: not build debug messages with CONFIG_UBIFS_FS_DEBUG disabled" When UBI debugging is disabled, we have debugging messages defined as: if (0) pr_debug() But pr_debug macro defines data structures with debugging data and makes the linux binary larger, even though we have "if (0)". Signed-off-by: Artem Bityutskiy <[email protected]>
2011-08-19UBIFS: not build debug messages with CONFIG_UBIFS_FS_DEBUG disabledMichal Marek1-3/+3
With $ grep -e UBIFS_FS_DEBUG -e DYNAMIC_DEBUG .config # CONFIG_UBIFS_FS_DEBUG is not set CONFIG_DYNAMIC_DEBUG=y Debug messages are kept in the object files due to the dynamic_pr_debug() macro, even if they are never going to be printed: $ make fs/ubifs/super.o $ strings fs/ubifs/super.o | grep 'compiled on' compiled on: Aug 11 2011 at 12:21:38 Use plain printk to fix this. Signed-off-by: Michal Marek <[email protected]> Signed-off-by: Artem Bityutskiy <[email protected]>
2011-08-19PCI: OF: Don't crash when bridge parent is NULL.David Daney1-1/+1
In pcibios_get_phb_of_node(), we will crash while booting if bus->bridge->parent is NULL. Check for this case and avoid dereferencing the NULL pointer. Signed-off-by: David Daney <[email protected]> Acked-by: Benjamin Herrenschmidt <[email protected]> Acked-by: Grant Likely <[email protected]> Signed-off-by: Jesse Barnes <[email protected]>
2011-08-19cpupower: use man(1) when calling "cpupower help subcommand"Dominik Brodowski11-228/+86
Instead of printing something non-formatted to stdout, call man(1) to show the man page for the proper subcommand. Signed-off-by: Dominik Brodowski <[email protected]>
2011-08-19cpupower: make NLS truly optionalDominik Brodowski2-0/+10
Loosely based on a patch for cpufrequtils, submittted by Sergey Dryabzhinsky <[email protected]> and signed-off-by: Matt Turner <[email protected]> Signed-off-by: Dominik Brodowski <[email protected]>
2011-08-19cpupower: fix Makefile typoDave Jones1-2/+2
Signed-off-by: Dave Jones <[email protected]> Signed-off-by: Dominik Brodowski <[email protected]>
2011-08-19squeeze max-pause area and drop pass-good areaWu Fengguang2-24/+2
Revert the pass-good area introduced in ffd1f609ab10 ("writeback: introduce max-pause and pass-good dirty limits") and make the max-pause area smaller and safe. This fixes ~30% performance regression in the ext3 data=writeback fio_mmap_randwrite_64k/fio_mmap_randrw_64k test cases, where there are 12 JBOD disks, on each disk runs 8 concurrent tasks doing reads+writes. Using deadline scheduler also has a regression, but not that big as CFQ, so this suggests we have some write starvation. The test logs show that - the disks are sometimes under utilized - global dirty pages sometimes rush high to the pass-good area for several hundred seconds, while in the mean time some bdi dirty pages drop to very low value (bdi_dirty << bdi_thresh). Then suddenly the global dirty pages dropped under global dirty threshold and bdi_dirty rush very high (for example, 2 times higher than bdi_thresh). During which time balance_dirty_pages() is not called at all. So the problems are 1) The random writes progress so slow that they break the assumption of the max-pause logic that "8 pages per 200ms is typically more than enough to curb heavy dirtiers". 2) The max-pause logic ignored task_bdi_thresh and thus opens the possibility for some bdi's to over dirty pages, leading to (bdi_dirty >> bdi_thresh) and then (bdi_thresh >> bdi_dirty) for others. 3) The higher max-pause/pass-good thresholds somehow leads to the bad swing of dirty pages. The fix is to allow the task to slightly dirty over task_bdi_thresh, but no way to exceed bdi_dirty and/or global dirty_thresh. Tests show that it fixed the JBOD regression completely (both behavior and performance), while still being able to cut down large pause times in balance_dirty_pages() for single-disk cases. Reported-by: Li Shaohua <[email protected]> Tested-by: Li Shaohua <[email protected]> Acked-by: Jan Kara <[email protected]> Signed-off-by: Wu Fengguang <[email protected]>
2011-08-19ARM: S5P: fix bug in spdif_clk_get_rateNaveen Krishna Chatradhi1-1/+1
Should be passing the parent clk object when calling for parent rate. Signed-off-by: Naveen Krishna Chatradhi <[email protected]> Signed-off-by: Kukjin Kim <[email protected]>
2011-08-19ARM: EXYNOS4: Add restart hook for proper rebootKyungmin Park2-0/+12
This is required to use SWRESET. Signed-off-by: Kyungmin Park <[email protected]> Signed-off-by: Kukjin Kim <[email protected]>
2011-08-19ARM: EXYNOS4: Increase reset delay for USB HOST PHYYulgon Kim1-1/+1
This patch increases reset delay from 50 usec to 80 usec for USB HOST PHY. In order to reset USB HOST PHY controller properly, a little extra time is required during its reset cycle. Signed-off-by: Yulgon Kim <[email protected]> Signed-off-by: Jingoo Han <[email protected]> Signed-off-by: Kukjin Kim <[email protected]>
2011-08-19ARM: S5P: add required chained_irq_enter/exit to gpio-int codeMarek Szyprowski1-0/+6
This patch adds chained IRQ enter/exit functions to gpio interrupt handler in order to function correctly on primary controllers with different methods of flow control. Signed-off-by: Marek Szyprowski <[email protected]> Signed-off-by: Kyungmin Park <[email protected]> Signed-off-by: Kukjin Kim <[email protected]>
2011-08-19ARM: EXYNOS4: add required chained_irq_enter/exit to eint codeMarek Szyprowski1-0/+7
This patch adds chained IRQ enter/exit functions to external interrupt handler in order to function correctly on primary controllers with different methods of flow control. Signed-off-by: Marek Szyprowski <[email protected]> Signed-off-by: Kyungmin Park <[email protected]> Signed-off-by: Kukjin Kim <[email protected]>
2011-08-19ARM: SAMSUNG: Add chained enrty/exit call to timer interrupt handlerMarek Szyprowski1-0/+5
This patch adds chained IRQ enter/exit functions to timer interrupt handler in order to function correctly on primary controllers with different methods of flow control. Signed-off-by: Marek Szyprowski <[email protected]> Signed-off-by: Kyungmin Park <[email protected]> Signed-off-by: Kukjin Kim <[email protected]>
2011-08-19ARM: S3C64XX: Fix build break in PM debugAbhilash Kesavan1-0/+1
When S3C_PM_DEBUG_LED_SMDK is enabled for suspend/resume debugging, the following compilation error occurs: arch/arm/mach-s3c64xx/pm.c: In function 's3c_pm_debug_smdkled': arch/arm/mach-s3c64xx/pm.c:41: error: implicit declaration of function 'gpio_set_value' arch/arm/mach-s3c64xx/pm.c:41: error: implicit declaration of function 'S3C64XX_GPN' arch/arm/mach-s3c64xx/pm.c: In function 's3c64xx_pm_init': arch/arm/mach-s3c64xx/pm.c:184: error: implicit declaration of function 'gpio_request' arch/arm/mach-s3c64xx/pm.c:188: error: implicit declaration of function 'gpio_direction_output' Fix the error by including linux/gpio.h Signed-off-by: Abhilash Kesavan <[email protected]> Signed-off-by: Kukjin Kim <[email protected]>
2011-08-19ARM: S5PV210: Fix build warningAbhilash Kesavan1-1/+1
Fixed the following warning for S5PV210. arch/arm/mach-s5pv210/pm.c: In function 's5pv210_pm_add': arch/arm/mach-s5pv210/pm.c:139: warning: assignment from incompatible pointer type Also, staticized the function. Signed-off-by: Abhilash Kesavan <[email protected]> Signed-off-by: Kukjin Kim <[email protected]>
2011-08-19ARM: EXYNOS4: Fix the IRQ definitions for MIPI CSIS deviceSylwester Nawrocki1-3/+2
This is a regression fix after migration to the external GIC. The breakage has been introduced in commit 69644a8e23ab ("ARM: EXYNOS4: modify interrupt mappings for external GIC") Signed-off-by: Sylwester Nawrocki <[email protected]> Signed-off-by: Kyungmin Park <[email protected]> [[email protected]: added commit id] Signed-off-by: Kukjin Kim <[email protected]>
2011-08-19ARM: EXYNOS4: remove duplicated inclusionHuang Weiyi1-1/+0
Remove duplicated #include('s) in arch/arm/mach-exynos4/cpu.c Signed-off-by: Huang Weiyi <[email protected]> Signed-off-by: Kukjin Kim <[email protected]>
2011-08-19ARM: EXYNOS4: Fix wrong devname to support clkdevJonghwan Choi1-1/+1
Signed-off-by: Jonghwan Choi <[email protected]> Signed-off-by: Kukjin Kim <[email protected]>
2011-08-19ARM: EXYNOS4: Use the correct regulator names on universal_c210Kyungmin Park1-2/+2
Use the correct regulator names for cpufreq Signed-off-by: Kyungmin Park <[email protected]> Signed-off-by: Kukjin Kim <[email protected]>
2011-08-19ARM: SAMSUNG: Fix Section mismatch in samsung_bl_set()Kukjin Kim1-1/+1
WARNING: vmlinux.o(.text+0xf47c): Section mismatch in reference from the function samsung_bl_set() to the (unknown reference) .init.data:(unknown) The function samsung_bl_set() references the (unknown reference) __initdata (unknown). This is often because samsung_bl_set lacks a __initdata annotation or the annotation of (unknown) is wrong. Signed-off-by: Kukjin Kim <[email protected]>
2011-08-19ARM: S5P64X0: Replace irq_gc_ack() with irq_gc_ack_set_bit()Kukjin Kim1-1/+1
According to commit 659fb32d1b67476f4ade25e9ea0e2642a5b9c4b5 ("replace irq_gc_ack() with {set,clr}_bit variants"), this should be fixed. Signed-off-by: Kukjin Kim <[email protected]>
2011-08-19ipv6: Fix ipv6_getsockopt for IPV6_2292PKTOPTIONSDaniel Baluta1-4/+5
IPV6_2292PKTOPTIONS is broken for 32-bit applications running in COMPAT mode on 64-bit kernels. The same problem was fixed for IPv4 with the patch: ipv4: Fix ip_getsockopt for IP_PKTOPTIONS, commit dd23198e58cd35259dd09e8892bbdb90f1d57748 Signed-off-by: Sorin Dumitru <[email protected]> Signed-off-by: Daniel Baluta <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2011-08-19ARM: 7019/1: Footbridge: select CLKEVT_I8253 for ARCH_NETWINDERAxel Lin1-0/+1
Since commit 8560a6cfc9818edde1fd8677961714b264ffa03d "arm: Footbridge: Use common i8253 clockevent", ARCH_NETWINDER needs to select CLKEVT_I8253. This patch fixes below build error with "make netwinder_defconfig". LD .tmp_vmlinux1 arch/arm/mach-footbridge/built-in.o: In function `isa_timer_init': isa-rtc.c:(.init.text+0x12c8): undefined reference to `clockevent_i8253_init' isa-rtc.c:(.init.text+0x12d0): undefined reference to `i8253_clockevent' arch/arm/mach-footbridge/built-in.o:(.data+0x198): undefined reference to `i8253_clockevent' make: *** [.tmp_vmlinux1] Error 1 Signed-off-by: Axel Lin <[email protected]> Acked-by: Thomas Gleixner <[email protected]> Signed-off-by: Russell King <[email protected]>
2011-08-19Revert "cfq: Remove special treatment for metadata rqs."Jens Axboe1-0/+18
We have a kernel build regression since 3.1-rc1, which is about 10% regression. The kernel source is in an ext3 filesystem. Alex Shi bisect it to commit: commit a07405b7802691d29ab3b23bdc76ee6d006aad0b Author: Justin TerAvest <[email protected]> Date: Sun Jul 10 22:09:19 2011 +0200 cfq: Remove special treatment for metadata rqs. Apparently this is caused by lack metadata preemption, where ext3/ext4 do use READ_META. I didn't see a way to fix the issue, so suggest reverting the patch. This reverts commit a07405b7802691d29ab3b23bdc76ee6d006aad0b. Reported-by: Alex Shi<[email protected]> Reported-by: Shaohua Li<[email protected]> Signed-off-by: Jens Axboe <[email protected]>
2011-08-19ALSA: usb-audio - Fix missing mixer dB informationTakashi Iwai1-1/+2
The recent fix for testing dB range at the mixer creation time seems to cause regressions in some devices. In such devices, reading the dB info at probing time gives an error, thus both dBmin and dBmax are still zero, and TLV flag isn't set although the later read of dB info succeeds. This patch adds a workaround for such a case by assuming that the later read will succeed. In future, a similar test should be performed in a case where a wrong dB range is seen even in the later read. Signed-off-by: Takashi Iwai <[email protected]> Cc: <[email protected]>
2011-08-18Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparcLinus Torvalds1-2/+2
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc: sparc: fix array bounds error setting up PCIC NMI trap
2011-08-18Merge branch 'upstream-linus' of ↵Linus Torvalds6-9/+288
git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev * 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev: drivers/ata/sata_dwc_460ex.c: add missing kfree ata: Add iMX pata support pata_via: disable ATAPI DMA on AVERATEC 3200 [libata] sata_sil: fix used-uninit warning
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