| b127c6f | Linus Torvalds | 26 November 2010, 22:15:25 UTC | Merge branch 's5p-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung * 's5p-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung: ARM: S5PV210: Fix sysdev related warning messages ARM: S3C24XX: Fix UART3 submask on S3C2416 and S3C2443 ARM: S3C24XX: Fix Demux error in UART3 irqs on S3C2443 and S3C2416 ARM: S3C64XX: fix uart clock setup for mini6410/real6410 ARM: S3C24XX: Fix wrong s3c_gpio_cfgpull ARM: S3C2410: Adapt h1940-bluetooth to gpiolib changes | 26 November 2010, 22:15:25 UTC |
| 0a66a59 | Linus Torvalds | 26 November 2010, 22:14:00 UTC | Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ryusuke/nilfs2 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ryusuke/nilfs2: nilfs2: fix typo in comment of nilfs_dat_move function nilfs2: nilfs_iget_for_gc() returns ERR_PTR | 26 November 2010, 22:14:00 UTC |
| 9adf262 | Abhilash Kesavan | 08 October 2010, 03:37:19 UTC | ARM: S5PV210: Fix sysdev related warning messages This patch fixes following warning messages when CONFIG_PM selected. In file included from arch/arm/mach-s5pv210/mach-smdkv210.c:34: arch/arm/plat-samsung/include/plat/pm.h:104: warning: 'struct sys_device' declared inside parameter list arch/arm/plat-samsung/include/plat/pm.h:104: warning: its scope is only this definition or declaration, which is probably not what you want arch/arm/plat-samsung/include/plat/pm.h:105: warning: 'struct sys_device' declared inside parameter list In file included from arch/arm/mach-s5pv210/mach-smdkc110.c:31: arch/arm/plat-samsung/include/plat/pm.h:104: warning: 'struct sys_device' declared inside parameter list arch/arm/plat-samsung/include/plat/pm.h:104: warning: its scope is only this definition or declaration, which is probably not what you want arch/arm/plat-samsung/include/plat/pm.h:105: warning: 'struct sys_device' declared inside parameter list Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com> Signed-off-by: Sangbeom Kim <sbkim73@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> | 25 November 2010, 01:58:11 UTC |
| 35bbcfe | Abhilash Kesavan | 21 October 2010, 01:15:48 UTC | ARM: S3C24XX: Fix UART3 submask on S3C2416 and S3C2443 The UART3 submask should be 0x7 (SUBSRCPND[26:24]). Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com> Signed-off-by: Sangbeom Kim <sbkim73@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> | 25 November 2010, 01:58:11 UTC |
| 18ad782 | Abhilash Kesavan | 21 October 2010, 01:15:48 UTC | ARM: S3C24XX: Fix Demux error in UART3 irqs on S3C2443 and S3C2416 IRQ_S3C2443_UART3 is being used as the base when it should actually be IRQ_S3C2443_RX3 on S3C2443 and S3C2416 for the UART3. Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com> Signed-off-by: Sangbeom Kim <sbkim73@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> | 25 November 2010, 01:58:11 UTC |
| 8b8c87d | Darius Augulis | 16 November 2010, 09:08:50 UTC | ARM: S3C64XX: fix uart clock setup for mini6410/real6410 Don't rewrite clock config in UCON preconfigured by bootloader. No need to set 10th bit in UCON because [11:10] 2'b00 means source clock is PCLK too. If set, console does not work if bootloader has preconfigured [11:10] with 2'b00. If not set, console works with any bootloader config value (2'bxx). More information about clock setup in UCON is available in "S3C6410X RISC Microprocessor User's Manual, Revision 1.20" p. 31-13 (Chapter 31.6.2 UART CONTROL REGISTER). Signed-off-by: Darius Augulis <augulis.darius@gmail.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> | 25 November 2010, 01:58:11 UTC |
| cce58ab | Kukjin Kim | 15 November 2010, 02:11:22 UTC | ARM: S3C24XX: Fix wrong s3c_gpio_cfgpull This patch fixes wrong s3c_gpio_cfgpull with s3c_gpio_setpull. Cc: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> | 25 November 2010, 01:58:10 UTC |
| 6fc50ea | Vasily Khoruzhick | 16 November 2010, 09:11:59 UTC | ARM: S3C2410: Adapt h1940-bluetooth to gpiolib changes Replace in s3c_gpio_cfgpull with s3c_gpio_setpull. Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> | 25 November 2010, 01:58:10 UTC |
| 698fd6a | Linus Torvalds | 24 November 2010, 23:36:24 UTC | Merge branch 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/staging * 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/staging: hwmon: (lis3lv02d_i2c) Fix compile warnings hwmon: (i5k_amb) Fix compile warning | 24 November 2010, 23:36:24 UTC |
| 8a3fbc9 | Linus Torvalds | 24 November 2010, 23:35:53 UTC | Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen: xen: remove duplicated #include xen: x86/32: perform initial startup on initial_page_table | 24 November 2010, 23:35:53 UTC |
| c12ae95 | Linus Torvalds | 24 November 2010, 22:42:32 UTC | Merge git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile * git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile: arch/tile: fix memchr() not to dereference memory for zero length arch/tile: make glibc's sysconf(_SC_NPROCESSORS_CONF) work correctly arch/tile: fix rwlock so would-be write lockers don't block new readers | 24 November 2010, 22:42:32 UTC |
| 47143b0 | Linus Torvalds | 24 November 2010, 22:42:03 UTC | Merge branch 'drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile * 'drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile: pci root complex: support for tile architecture drivers/net/tile/: on-chip network drivers for the tile architecture MAINTAINERS: add drivers/char/hvc_tile.c as maintained by tile | 24 November 2010, 22:42:03 UTC |
| 0b9466c | Linus Torvalds | 24 November 2010, 22:41:10 UTC | Merge master.kernel.org:/home/rmk/linux-2.6-arm * master.kernel.org:/home/rmk/linux-2.6-arm: ARM: 6482/2: Fix find_next_zero_bit and related assembly ARM: 6490/1: MM: bugfix: initialize spinlock for init_mm.context ARM: avoid annoying <4>'s in printk output SCSI: arm fas216: fix missing ';' ARM: avoid marking decompressor .stack section as having contents ARM: 6489/1: thumb2: fix incorrect optimisation in usracc ARM: 6488/1: nomadik: prevent sched_clock() wraparound ARM: 6484/1: fix compile warning in mm/init.c ARM: 6473/1: Small update to ux500 specific L2 cache code ARM: improve compiler's ability to optimize page tables mx25: fix spi device registration typo ARM i.MX27 eukrea: Fix compilation ARM i.MX spi: fix compilation for i.MX21 ARM i.MX pcm037 eet: compile fixes ARM i.MX: sdma is merged, so remove #ifdef SDMA_IS_MERGED ARM mx3fb: check for DMA engine type mach-pcm037_eet: Fix section mismatch for eet_init_devices() | 24 November 2010, 22:41:10 UTC |
| e5fa506 | Linus Torvalds | 24 November 2010, 21:58:56 UTC | Merge branch 'fbdev-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/fbdev-2.6 * 'fbdev-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/fbdev-2.6: sisfb: delete osdef.h sisfb: move the CONFIG warning to sis_main.c sisfb: replace SiS_SetMemory with memset_io sisfb: remove InPort/OutPort wrappers sisfb: use CONFIG_FB_SIS_301/315 instead of SIS301/315H sisfb: delete redudant #define SIS_LINUX_KERNEL sisfb: delete dead SIS_XORG_XF86 code sisfb: delete fallback code for pci_map_rom() sisfb: delete obsolete PCI ROM bug workaround fbdev: Update documentation index file. lxfb: Program panel v/h sync output polarity correctly fbcmap: integer overflow bug fbcmap: cleanup white space in fb_alloc_cmap() MAINTAINERS: Add fbdev patchwork entry, tidy up file patterns. fbdev: da8xx: punt duplicated FBIO_WAITFORVSYNC define fbdev: sh_mobile_lcdcfb: fix bug in reconfig() | 24 November 2010, 21:58:56 UTC |
| 3070fb8 | Linus Torvalds | 24 November 2010, 21:58:19 UTC | Merge branch 'sh-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6 * 'sh-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6: sh: clkfwk: Build fix for non-legacy CPG changes. sh: Use GCC __builtin_prefetch() to implement prefetch(). sh: fix vsyscall compilation due to .eh_frame issue sh: avoid to flush all cache in sys_cacheflush sh: clkfwk: Disable init clk op for non-legacy clocks. sh: clkfwk: Kill off now unused algo_id in set_rate op. sh: clkfwk: Kill off unused clk_set_rate_ex(). | 24 November 2010, 21:58:19 UTC |
| 68ca92a | Linus Torvalds | 24 November 2010, 21:57:43 UTC | Merge branch 'for-linus' of git://neil.brown.name/md * 'for-linus' of git://neil.brown.name/md: md: Call blk_queue_flush() to establish flush/fua support md/raid1: really fix recovery looping when single good device fails. md: fix return value of rdev_size_change() | 24 November 2010, 21:57:43 UTC |
| c42978f | Linus Torvalds | 24 November 2010, 21:57:11 UTC | Merge git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus * git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus: virtio: fix format of sysfs driver/vendor files Char: virtio_console, fix memory leak virtio: return correct capacity to users module: Update prototype for ref_module (formerly use_module) | 24 November 2010, 21:57:11 UTC |
| 91d95fd | Andrew Morton | 24 November 2010, 20:57:18 UTC | arch/x86/include/asm/fixmap.h: mark __set_fixmap_offset as __always_inline When compiling arch/x86/kernel/early_printk_mrst.c with i386 allmodconfig, gcc-4.1.0 generates an out-of-line copy of __set_fixmap_offset() which contains a reference to __this_fixmap_does_not_exist which the compiler cannot elide. Marking __set_fixmap_offset() as __always_inline prevents this. Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@redhat.com> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: Feng Tang <feng.tang@intel.com> Acked-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 24 November 2010, 21:50:49 UTC |
| 27af038 | Mel Gorman | 24 November 2010, 20:57:17 UTC | scripts: fix gfp-translate for recent changes to gfp.h The recent changes to gfp.h to satisfy sparse broke scripts/gfp-translate. This patch fixes it up to work with old and new versions of gfp.h . [akpm@linux-foundation.org: use `grep -q', per WANG Cong] Signed-off-by: Mel Gorman <mel@csn.ul.ie> Cc: Namhyung Kim <namhyung@gmail.com> Reviewed-by: WANG Cong <xiyou.wangcong@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 24 November 2010, 21:50:49 UTC |
| da90587 | Frederic Weisbecker | 24 November 2010, 20:57:15 UTC | reiserfs: fix inode mutex - reiserfs lock misordering reiserfs_unpack() locks the inode mutex with reiserfs_mutex_lock_safe() to protect against reiserfs lock dependency. However this protection requires to have the reiserfs lock to be locked. This is the case if reiserfs_unpack() is called by reiserfs_ioctl but not from reiserfs_quota_on() when it tries to unpack tails of quota files. Fix the ordering of the two locks in reiserfs_unpack() to fix this issue. Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com> Reported-by: Markus Gapp <markus.gapp@gmx.net> Reported-by: Jan Kara <jack@suse.cz> Cc: Jeff Mahoney <jeffm@suse.com> Cc: <stable@kernel.org> [2.6.36.x] Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 24 November 2010, 21:50:48 UTC |
| d1d7357 | Uwe Kleine-König | 24 November 2010, 20:57:14 UTC | backlight: grab ops_lock before testing bd->ops According to the comment describing ops_lock in the definition of struct backlight_device and when comparing with other functions in backlight.c the mutex must be hold when checking ops to be non-NULL. Fixes a problem added by c835ee7f4154992e6 ("backlight: Add suspend/resume support to the backlight core") in Jan 2009. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Richard Purdie <rpurdie@linux.intel.com> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 24 November 2010, 21:50:47 UTC |
| b38eeaa | Axel Lin | 24 November 2010, 20:57:14 UTC | drivers/misc/isl29020.c: remove incorrect kfree in isl29020_remove() struct als_data *data is not used in this driver at all. Also add a missing ">" character for MODULE_AUTHOR. Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 24 November 2010, 21:50:47 UTC |
| ea251c1 | Naoya Horiguchi | 24 November 2010, 20:57:13 UTC | pagemap: set pagemap walk limit to PMD boundary Currently one pagemap_read() call walks in PAGEMAP_WALK_SIZE bytes (== 512 pages.) But there is a corner case where walk_pmd_range() accidentally runs over a VMA associated with a hugetlbfs file. For example, when a process has mappings to VMAs as shown below: # cat /proc/<pid>/maps ... 3a58f6d000-3a58f72000 rw-p 00000000 00:00 0 7fbd51853000-7fbd51855000 rw-p 00000000 00:00 0 7fbd5186c000-7fbd5186e000 rw-p 00000000 00:00 0 7fbd51a00000-7fbd51c00000 rw-s 00000000 00:12 8614 /hugepages/test then pagemap_read() goes into walk_pmd_range() path and walks in the range 0x7fbd51853000-0x7fbd51a53000, but the hugetlbfs VMA should be handled by walk_hugetlb_range(). Otherwise PMD for the hugepage is considered bad and cleared, which causes undesirable results. This patch fixes it by separating pagemap walk range into one PMD. Signed-off-by: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com> Cc: Jun'ichi Nomura <j-nomura@ce.jp.nec.com> Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> Cc: Matt Mackall <mpm@selenic.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 24 November 2010, 21:50:46 UTC |
| 5f0af70 | David Sterba | 24 November 2010, 20:57:10 UTC | mm: remove call to find_vma in pagewalk for non-hugetlbfs Commit d33b9f45 ("mm: hugetlb: fix hugepage memory leak in walk_page_range()") introduces a check if a vma is a hugetlbfs one and later in 5dc37642 ("mm hugetlb: add hugepage support to pagemap") it is moved under #ifdef CONFIG_HUGETLB_PAGE but a needless find_vma call is left behind and its result is not used anywhere else in the function. The side-effect of caching vma for @addr inside walk->mm is neither utilized in walk_page_range() nor in called functions. Signed-off-by: David Sterba <dsterba@suse.cz> Reviewed-by: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com> Acked-by: Andi Kleen <ak@linux.intel.com> Cc: Andy Whitcroft <apw@canonical.com> Cc: David Rientjes <rientjes@google.com> Cc: Hugh Dickins <hugh.dickins@tiscali.co.uk> Cc: Lee Schermerhorn <lee.schermerhorn@hp.com> Cc: Matt Mackall <mpm@selenic.com> Acked-by: Mel Gorman <mel@csn.ul.ie> Cc: Wu Fengguang <fengguang.wu@intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 24 November 2010, 21:50:46 UTC |
| e9959f0 | KAMEZAWA Hiroyuki | 24 November 2010, 20:57:09 UTC | mm/page_alloc.c: fix build_all_zonelist() where percpu_alloc() is wrongly called under stop_machine_run() During memory hotplug, build_allzonelists() may be called under stop_machine_run(). In this function, setup_zone_pageset() is called. But it's bug because it will do page allocation under stop_machine_run(). Here is a report from Alok Kataria. BUG: sleeping function called from invalid context at kernel/mutex.c:94 in_atomic(): 0, irqs_disabled(): 1, pid: 4, name: migration/0 Pid: 4, comm: migration/0 Not tainted 2.6.35.6-45.fc14.x86_64 #1 Call Trace: [<ffffffff8103d12b>] __might_sleep+0xeb/0xf0 [<ffffffff81468245>] mutex_lock+0x24/0x50 [<ffffffff8110eaa6>] pcpu_alloc+0x6d/0x7ee [<ffffffff81048888>] ? load_balance+0xbe/0x60e [<ffffffff8103a1b3>] ? rt_se_boosted+0x21/0x2f [<ffffffff8103e1cf>] ? dequeue_rt_stack+0x18b/0x1ed [<ffffffff8110f237>] __alloc_percpu+0x10/0x12 [<ffffffff81465e22>] setup_zone_pageset+0x38/0xbe [<ffffffff810d6d81>] ? build_zonelists_node.clone.58+0x79/0x8c [<ffffffff81452539>] __build_all_zonelists+0x419/0x46c [<ffffffff8108ef01>] ? cpu_stopper_thread+0xb2/0x198 [<ffffffff8108f075>] stop_machine_cpu_stop+0x8e/0xc5 [<ffffffff8108efe7>] ? stop_machine_cpu_stop+0x0/0xc5 [<ffffffff8108ef57>] cpu_stopper_thread+0x108/0x198 [<ffffffff81467a37>] ? schedule+0x5b2/0x5cc [<ffffffff8108ee4f>] ? cpu_stopper_thread+0x0/0x198 [<ffffffff81065f29>] kthread+0x7f/0x87 [<ffffffff8100aae4>] kernel_thread_helper+0x4/0x10 [<ffffffff81065eaa>] ? kthread+0x0/0x87 [<ffffffff8100aae0>] ? kernel_thread_helper+0x0/0x10 Built 5 zonelists in Node order, mobility grouping on. Total pages: 289456 Policy zone: Normal This patch tries to fix the issue by moving setup_zone_pageset() out from stop_machine_run(). It's obviously not necessary to be called under stop_machine_run(). [akpm@linux-foundation.org: remove unneeded local] Reported-by: Alok Kataria <akataria@vmware.com> Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> Cc: Tejun Heo <tj@kernel.org> Cc: Petr Vandrovec <petr@vmware.com> Cc: Pekka Enberg <penberg@cs.helsinki.fi> Reviewed-by: Christoph Lameter <cl@linux-foundation.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 24 November 2010, 21:50:45 UTC |
| a42c390 | Michal Hocko | 24 November 2010, 20:57:08 UTC | cgroups: make swap accounting default behavior configurable Swap accounting can be configured by CONFIG_CGROUP_MEM_RES_CTLR_SWAP configuration option and then it is turned on by default. There is a boot option (noswapaccount) which can disable this feature. This makes it hard for distributors to enable the configuration option as this feature leads to a bigger memory consumption and this is a no-go for general purpose distribution kernel. On the other hand swap accounting may be very usuful for some workloads. This patch adds a new configuration option which controls the default behavior (CGROUP_MEM_RES_CTLR_SWAP_ENABLED). If the option is selected then the feature is turned on by default. It also adds a new boot parameter swapaccount[=1|0] which enhances the original noswapaccount parameter semantic by means of enable/disable logic (defaults to 1 if no value is provided to be still consistent with noswapaccount). The default behavior is unchanged (if CONFIG_CGROUP_MEM_RES_CTLR_SWAP is enabled then CONFIG_CGROUP_MEM_RES_CTLR_SWAP_ENABLED is enabled as well) Signed-off-by: Michal Hocko <mhocko@suse.cz> Acked-by: Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp> Cc: Balbir Singh <balbir@linux.vnet.ibm.com> Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 24 November 2010, 21:50:45 UTC |
| b1dd693 | Daisuke Nishimura | 24 November 2010, 20:57:06 UTC | memcg: avoid deadlock between move charge and try_charge() __mem_cgroup_try_charge() can be called under down_write(&mmap_sem)(e.g. mlock does it). This means it can cause deadlock if it races with move charge: Ex.1) move charge | try charge --------------------------------------+------------------------------ mem_cgroup_can_attach() | down_write(&mmap_sem) mc.moving_task = current | .. mem_cgroup_precharge_mc() | __mem_cgroup_try_charge() mem_cgroup_count_precharge() | prepare_to_wait() down_read(&mmap_sem) | if (mc.moving_task) -> cannot aquire the lock | -> true | schedule() Ex.2) move charge | try charge --------------------------------------+------------------------------ mem_cgroup_can_attach() | mc.moving_task = current | mem_cgroup_precharge_mc() | mem_cgroup_count_precharge() | down_read(&mmap_sem) | .. | up_read(&mmap_sem) | | down_write(&mmap_sem) mem_cgroup_move_task() | .. mem_cgroup_move_charge() | __mem_cgroup_try_charge() down_read(&mmap_sem) | prepare_to_wait() -> cannot aquire the lock | if (mc.moving_task) | -> true | schedule() To avoid this deadlock, we do all the move charge works (both can_attach() and attach()) under one mmap_sem section. And after this patch, we set/clear mc.moving_task outside mc.lock, because we use the lock only to check mc.from/to. Signed-off-by: Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp> Cc: Balbir Singh <balbir@linux.vnet.ibm.com> Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 24 November 2010, 21:50:44 UTC |
| 11e7946 | Samu Onkalo | 24 November 2010, 20:57:05 UTC | drivers/leds/leds-lp5523.c: perform SW reset before detection Chip detection may fail if the chip is in some odd state for example after system restart. Chip doesn't have HW reset line. Signed-off-by: Samu Onkalo <samu.p.onkalo@nokia.com> Cc: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 24 November 2010, 21:50:44 UTC |
| 95ea8ee | Samu Onkalo | 24 November 2010, 20:57:05 UTC | drivers/leds/leds-lp5521.c: perform SW reset before detection Chip detection may fail if the chip is in some odd state for example after system restart. Chip doesn't have HW reset line. Signed-off-by: Samu Onkalo <samu.p.onkalo@nokia.com> Cc: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 24 November 2010, 21:50:43 UTC |
| 2e4840e | Samu Onkalo | 24 November 2010, 20:57:04 UTC | drivers/leds/leds-lp5523.c: adjust delays and add comments to them Delays were little bit too long. Adjust delay times and add some comments to them. Signed-off-by: Samu Onkalo <samu.p.onkalo@nokia.com> Cc: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 24 November 2010, 21:50:43 UTC |
| 09c76b0 | Samu Onkalo | 24 November 2010, 20:57:03 UTC | drivers/leds/leds-lp5521.c: adjust delays and add comments to them Delays were little bit too long. Adjust delay times and add some comments to them. Signed-off-by: Samu Onkalo <samu.p.onkalo@nokia.com> Cc: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 24 November 2010, 21:50:42 UTC |
| 87dbf62 | Samu Onkalo | 24 November 2010, 20:57:03 UTC | drivers/leds/leds-lp5523.c: change some macros to functions A small macro changed to inline function to have proper type checking. Inline added to two similar small functions. Signed-off-by: Samu Onkalo <samu.p.onkalo@nokia.com> Cc: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 24 November 2010, 21:50:42 UTC |
| 9fdb18b | Samu Onkalo | 24 November 2010, 20:57:02 UTC | drivers/leds/leds-lp5521.c: change some macros to functions Some small macros changed to inline functions to have proper type checking. Signed-off-by: Samu Onkalo <samu.p.onkalo@nokia.com> Cc: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 24 November 2010, 21:50:41 UTC |
| a0822c5 | Ken Sumrall | 24 November 2010, 20:57:00 UTC | fuse: fix attributes after open(O_TRUNC) The attribute cache for a file was not being cleared when a file is opened with O_TRUNC. If the filesystem's open operation truncates the file ("atomic_o_trunc" feature flag is set) then the kernel should invalidate the cached st_mtime and st_ctime attributes. Also i_size should be explicitly be set to zero as it is used sometimes without refreshing the cache. Signed-off-by: Ken Sumrall <ksumrall@android.com> Cc: Anfei <anfei.zhou@gmail.com> Cc: "Anand V. Avati" <avati@gluster.com> Signed-off-by: Miklos Szeredi <miklos@szeredi.hu> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 24 November 2010, 21:50:41 UTC |
| c22c7ae | Robin@sgi.com | 24 November 2010, 20:56:59 UTC | sgi-xpc: XPC fails to discover partitions with all nasids above 128 UV hardware defines 256 memory protection regions versus the baseline 64 with increasing size for the SN2 ia64. This was overlooked when XPC was modified to accomodate both UV and SN2. Without this patch, a user could reconfigure their existing system and suddenly disable cross-partition communications with no indication of what has gone wrong. It also prevents larger configurations from using cross-partition communication. Signed-off-by: Robin Holt <holt@sgi.com> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 24 November 2010, 21:50:40 UTC |
| 112bc2e | Kirill A. Shutemov | 24 November 2010, 20:56:58 UTC | memcg: fix false positive VM_BUG on non-SMP Fix this: kernel BUG at mm/memcontrol.c:2155! invalid opcode: 0000 [#1] last sysfs file: Pid: 18, comm: sh Not tainted 2.6.37-rc3 #3 /Bochs EIP: 0060:[<c10731b2>] EFLAGS: 00000246 CPU: 0 EIP is at mem_cgroup_move_account+0xe2/0xf0 EAX: 00000004 EBX: c6f931d4 ECX: c681c300 EDX: c681c000 ESI: c681c300 EDI: ffffffea EBP: c681c000 ESP: c46f3e30 DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068 Process sh (pid: 18, ti=c46f2000 task=c6826e60 task.ti=c46f2000) Stack: 00000155 c681c000 0805f000 c46ee180 c46f3e5c c7058820 c1074d37 00000000 08060000 c46db9a0 c46ec080 c7058820 0805f000 08060000 c46f3e98 c1074c50 c106c75e c46f3e98 c46ec080 08060000 0805ffff c46db9a0 c46f3e98 c46e0340 Call Trace: [<c1074d37>] ? mem_cgroup_move_charge_pte_range+0xe7/0x130 [<c1074c50>] ? mem_cgroup_move_charge_pte_range+0x0/0x130 [<c106c75e>] ? walk_page_range+0xee/0x1d0 [<c10725d6>] ? mem_cgroup_move_task+0x66/0x90 [<c1074c50>] ? mem_cgroup_move_charge_pte_range+0x0/0x130 [<c1072570>] ? mem_cgroup_move_task+0x0/0x90 [<c1042616>] ? cgroup_attach_task+0x136/0x200 [<c1042878>] ? cgroup_tasks_write+0x48/0xc0 [<c1041e9e>] ? cgroup_file_write+0xde/0x220 [<c101398d>] ? do_page_fault+0x17d/0x3f0 [<c108a79d>] ? alloc_fd+0x2d/0xd0 [<c1041dc0>] ? cgroup_file_write+0x0/0x220 [<c1077ba2>] ? vfs_write+0x92/0xc0 [<c1077c81>] ? sys_write+0x41/0x70 [<c1140e3d>] ? syscall_call+0x7/0xb Code: 03 00 74 09 8b 44 24 04 e8 1c f1 ff ff 89 73 04 8d 86 b0 00 00 00 b9 01 00 00 00 89 da 31 ff e8 65 f5 ff ff e9 4d ff ff ff 0f 0b <0f> 0b 0f 0b 0f 0b 90 8d b4 26 00 00 00 00 83 ec 10 8b 0d f4 e3 EIP: [<c10731b2>] mem_cgroup_move_account+0xe2/0xf0 SS:ESP 0068:c46f3e30 ---[ end trace 7daa1582159b6532 ]--- lock_page_cgroup and unlock_page_cgroup are implemented using bit_spinlock. bit_spinlock doesn't touch the bit if we are on non-SMP machine, so we can't use the bit to check whether the lock was taken. Let's introduce is_page_cgroup_locked based on bit_spin_is_locked instead of PageCgroupLocked to fix it. [akpm@linux-foundation.org: s/is_page_cgroup_locked/page_is_cgroup_locked/] Signed-off-by: Kirill A. Shutemov <kirill@shutemov.name> Reviewed-by: Johannes Weiner <hannes@cmpxchg.org> Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujtisu.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 24 November 2010, 21:50:40 UTC |
| 69e83da | Will Newton | 24 November 2010, 20:56:55 UTC | uml: disable winch irq before freeing handler data Disable the winch irq early to make sure we don't take an interrupt part way through the freeing of the handler data, resulting in a crash on shutdown: winch_interrupt : read failed, errno = 9 fd 13 is losing SIGWINCH support ------------[ cut here ]------------ WARNING: at lib/list_debug.c:48 list_del+0xc6/0x100() list_del corruption, next is LIST_POISON1 (00100100) 082578c8: [<081fd77f>] dump_stack+0x22/0x24 082578e0: [<0807a18a>] warn_slowpath_common+0x5a/0x80 08257908: [<0807a23e>] warn_slowpath_fmt+0x2e/0x30 08257920: [<08172196>] list_del+0xc6/0x100 08257940: [<08060244>] free_winch+0x14/0x80 08257958: [<080606fb>] winch_interrupt+0xdb/0xe0 08257978: [<080a65b5>] handle_IRQ_event+0x35/0xe0 08257998: [<080a8717>] handle_edge_irq+0xb7/0x170 082579bc: [<08059bc4>] do_IRQ+0x34/0x50 082579d4: [<08059e1b>] sigio_handler+0x5b/0x80 082579ec: [<0806a374>] sig_handler_common+0x44/0xb0 08257a68: [<0806a538>] sig_handler+0x38/0x50 08257a78: [<0806a77c>] handle_signal+0x5c/0xa0 08257a9c: [<0806be28>] hard_handler+0x18/0x20 08257aac: [<00c14400>] 0xc14400 Signed-off-by: Will Newton <will.newton@gmail.com> Acked-by: WANG Cong <xiyou.wangcong@gmail.com> Cc: Jeff Dike <jdike@addtoit.com> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 24 November 2010, 21:50:39 UTC |
| 04c3496 | Steven J. Magnani | 24 November 2010, 20:56:54 UTC | nommu: yield CPU while disposing VM Depending on processor speed, page size, and the amount of memory a process is allowed to amass, cleanup of a large VM may freeze the system for many seconds. This can result in a watchdog timeout. Make sure other tasks receive some service when cleaning up large VMs. Signed-off-by: Steven J. Magnani <steve@digidescorp.com> Cc: Greg Ungerer <gerg@snapgear.com> Reviewed-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 24 November 2010, 21:50:38 UTC |
| 3a3a1af | Loïc Minier | 24 November 2010, 20:56:53 UTC | include/linux/fs.h: fix userspace build dpkg uses fiemap but didn't particularly need to include stdint.h so far. Since 367a51a33902 ("fs: Add FITRIM ioctl"), build of linux/fs.h failed in dpkg with: In file included from ../../src/filesdb.c:27:0: /usr/include/linux/fs.h:37:2: error: expected specifier-qualifier-list before 'uint64_t' Use exportable type __u64 to avoid the dependency on stdint.h. b31d42a5af18 ("Fix compile brekage with !CONFIG_BLOCK") fixed only the kernel build by including linux/types.h, but this also fixed "make headers_check", so don't revert it. Signed-off-by: Loïc Minier <loic.minier@linaro.org> Tested-by: Arnd Bergmann <arnd.bergmann@linaro.org> Cc: Lukas Czerner <lczerner@redhat.com> Cc: Dmitry Monakhov <dmonakhov@openvz.org> Cc: Theodore Ts'o <tytso@mit.edu> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 24 November 2010, 21:50:38 UTC |
| 50d431e | Steven Rostedt | 24 November 2010, 20:56:52 UTC | leds: fix bug with reading NAS SS4200 dmi code While running randconfg with ktest.pl I stumbled upon this bug: BUG: unable to handle kernel NULL pointer dereference at 0000000000000003 IP: [<ffffffff815fe44f>] strstr+0x39/0x86 PGD 0 Oops: 0000 [#1] SMP last sysfs file: CPU 0 Modules linked in: Pid: 1, comm: swapper Not tainted 2.6.37-rc1-test+ #6 DG965MQ/ RIP: 0010:[<ffffffff815fe44f>] [<ffffffff815fe44f>] strstr+0x39/0x86 RSP: 0018:ffff8800797cbd80 EFLAGS: 00010213 RAX: 0000000000000000 RBX: 0000000000000003 RCX: ffffffffffffffff RDX: 0000000000000000 RSI: ffffffff82eb7ac9 RDI: 0000000000000003 RBP: ffff8800797cbda0 R08: ffff880000000003 R09: 0000000000030725 R10: ffff88007d294c00 R11: 0000000000014c00 R12: 0000000000000020 R13: ffffffff82eb7ac9 R14: ffffffffffffffff R15: ffffffff82eb7b08 FS: 0000000000000000(0000) GS:ffff88007d200000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b CR2: 0000000000000003 CR3: 0000000002a1d000 CR4: 00000000000006f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Process swapper (pid: 1, threadinfo ffff8800797ca000, task ffff8800797d0000) Stack: 00000000000000ba ffffffff82eb7ac9 ffffffff82eb7ab8 00000000000000ba ffff8800797cbdf0 ffffffff81e2050f ffff8800797cbdc0 00000000815f913b ffff8800797cbe00 ffffffff82eb7ab8 0000000000000000 0000000000000000 Call Trace: [<ffffffff81e2050f>] dmi_matches+0x117/0x154 [<ffffffff81e205d7>] dmi_check_system+0x3d/0x8d [<ffffffff82e1ad25>] ? nas_gpio_init+0x0/0x2c8 [<ffffffff82e1ad49>] nas_gpio_init+0x24/0x2c8 [<ffffffff820d750d>] ? wm8350_led_init+0x0/0x20 [<ffffffff82e1ad25>] ? nas_gpio_init+0x0/0x2c8 [<ffffffff810022f7>] do_one_initcall+0xab/0x1b2 [<ffffffff82da749c>] kernel_init+0x248/0x331 [<ffffffff8100e624>] kernel_thread_helper+0x4/0x10 [<ffffffff82da7254>] ? kernel_init+0x0/0x331 Found that the nas_led_whitelist dmi_system_id structure array had no NULL end delimiter, causing the dmi_check_system() loop to read an undefined entry. Signed-off-by: Steven Rostedt <rostedt@goodmis.org> Acked-by: Dave Hansen <dave@sr71.net> Acked-by: Richard Purdie <rpurdie@linux.intel.com> Acked-by: Arjan van de Ven <arjan@linux.intel.com> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 24 November 2010, 21:50:33 UTC |
| 0e91ec0 | James Jones | 23 November 2010, 23:21:37 UTC | ARM: 6482/2: Fix find_next_zero_bit and related assembly The find_next_bit, find_first_bit, find_next_zero_bit and find_first_zero_bit functions were not properly clamping to the maxbit argument at the bit level. They were instead only checking maxbit at the byte level. To fix this, add a compare and a conditional move instruction to the end of the common bit-within-the- byte code used by all the functions and be sure not to clobber the maxbit argument before it is used. Cc: <stable@kernel.org> Reviewed-by: Nicolas Pitre <nicolas.pitre@linaro.org> Tested-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: James Jones <jajones@nvidia.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> | 24 November 2010, 20:17:46 UTC |
| 3edabee | Chris Metcalf | 24 November 2010, 18:57:42 UTC | arch/tile: fix memchr() not to dereference memory for zero length This change fixes a bug that memchr() will read the first word of the source even if the length is zero. Ironically, the code was originally written with a test to avoid exactly this problem, but to make the code conform to Linux coding standards with all declarations preceding all statements, the first load from memory was moved up above that test as the initial value for a variable. The change just moves all the variable declarations to the top of the file, with no initializers, so that the test can also be at the top of the file. Signed-off-by: Chris Metcalf <cmetcalf@tilera.com> | 24 November 2010, 18:57:42 UTC |
| 4d658d1 | Chris Metcalf | 24 November 2010, 18:42:15 UTC | arch/tile: make glibc's sysconf(_SC_NPROCESSORS_CONF) work correctly glibc assumes that it can count /sys/devices/system/cpu/cpu* to get the number of configured cpus. For this to be valid on tile, we need to generate a "cpu" entry for all cpus, including the ones that are not currently allocated for Linux's use. Signed-off-by: Chris Metcalf <cmetcalf@tilera.com> | 24 November 2010, 18:42:15 UTC |
| b03a6c4 | Chris Metcalf | 24 November 2010, 18:30:28 UTC | Merge branch 'master' into for-linus | 24 November 2010, 18:30:28 UTC |
| f02cbbe | Chris Metcalf | 02 November 2010, 16:05:10 UTC | pci root complex: support for tile architecture This change enables PCI root complex support for TILEPro. Unlike TILE-Gx, TILEPro has no support for memory-mapped I/O, so the PCI support consists of hypervisor upcalls for PIO, DMA, etc. However, the performance is fine for the devices we have tested with so far (1Gb Ethernet, SATA, etc.). The <asm/io.h> header was tweaked to be a little bit more aggressive about disabling attempts to map/unmap IO port space. The hacky <asm/pci-bridge.h> header was rolled into the <asm/pci.h> header and the result was simplified. Both of the latter two headers were preliminary versions not meant for release before now - oh well. There is one quirk for our TILEmpower platform, which accidentally negotiates up to 5GT and needs to be kicked down to 2.5GT. Signed-off-by: Chris Metcalf <cmetcalf@tilera.com> | 24 November 2010, 18:13:49 UTC |
| e5a0693 | Chris Metcalf | 01 November 2010, 21:00:37 UTC | drivers/net/tile/: on-chip network drivers for the tile architecture This change adds the first network driver for the tile architecture, supporting the on-chip XGBE and GBE shims. The infrastructure is present for the TILE-Gx networking drivers (another three source files in the new directory) but for now the the actual tilegx sources are waiting on releasing hardware to initial customers. Note that arch/tile/include/hv/* are "upstream" headers from the Tilera hypervisor and will probably benefit less from LKML review. Signed-off-by: Chris Metcalf <cmetcalf@tilera.com> | 24 November 2010, 18:11:18 UTC |
| e6d4a76 | Huang Weiyi | 20 November 2010, 12:05:46 UTC | xen: remove duplicated #include Remove duplicated #include('s) in arch/x86/xen/setup.c Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 24 November 2010, 17:07:45 UTC |
| 5b5c1af | Ian Campbell | 24 November 2010, 12:09:41 UTC | xen: x86/32: perform initial startup on initial_page_table Only make swapper_pg_dir readonly and pinned when generic x86 architecture code (which also starts on initial_page_table) switches to it. This helps ensure that the generic setup paths work on Xen unmodified. In particular clone_pgd_range writes directly to the destination pgd entries and is used to initialise swapper_pg_dir so we need to ensure that it remains writeable until the last possible moment during bring up. This is complicated slightly by the need to avoid sharing kernel PMD entries when running under Xen, therefore the Xen implementation must make a copy of the kernel PMD (which is otherwise referred to by both intial_page_table and swapper_pg_dir) before switching to swapper_pg_dir. Signed-off-by: Ian Campbell <ian.campbell@citrix.com> Tested-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Cc: Borislav Petkov <bp@alien8.de> Cc: H. Peter Anvin <hpa@linux.intel.com> Cc: Jeremy Fitzhardinge <jeremy@goop.org> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 24 November 2010, 17:07:44 UTC |
| c07a1c6 | Aaro Koskinen | 19 November 2010, 21:58:51 UTC | sisfb: delete osdef.h The file is not needed. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Cc: Thomas Winischhofer <thomas@winischhofer.net> Signed-off-by: Paul Mundt <lethal@linux-sh.org> | 24 November 2010, 07:03:22 UTC |
| 1f8e6ee | Aaro Koskinen | 19 November 2010, 21:58:50 UTC | sisfb: move the CONFIG warning to sis_main.c sis_main.c is always compiled, so we can check Kconfig options there. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Cc: Thomas Winischhofer <thomas@winischhofer.net> Signed-off-by: Paul Mundt <lethal@linux-sh.org> | 24 November 2010, 07:03:16 UTC |
| ec49ec3 | Aaro Koskinen | 19 November 2010, 21:58:49 UTC | sisfb: replace SiS_SetMemory with memset_io Get rid of one more wrapper. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Cc: Thomas Winischhofer <thomas@winischhofer.net> Signed-off-by: Paul Mundt <lethal@linux-sh.org> | 24 November 2010, 07:03:09 UTC |
| 2ad2847 | Aaro Koskinen | 19 November 2010, 21:58:48 UTC | sisfb: remove InPort/OutPort wrappers Remove register IO wrappers. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Cc: Thomas Winischhofer <thomas@winischhofer.net> Signed-off-by: Paul Mundt <lethal@linux-sh.org> | 24 November 2010, 07:03:03 UTC |
| f7854e5 | Aaro Koskinen | 19 November 2010, 21:58:47 UTC | sisfb: use CONFIG_FB_SIS_301/315 instead of SIS301/315H There is no need to alias CONFIG #defines. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Cc: Thomas Winischhofer <thomas@winischhofer.net> Signed-off-by: Paul Mundt <lethal@linux-sh.org> | 24 November 2010, 07:02:56 UTC |
| b6c30ca | Aaro Koskinen | 19 November 2010, 21:58:46 UTC | sisfb: delete redudant #define SIS_LINUX_KERNEL It's not needed anymore with SIS_XORG_XF86 gone. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Cc: Thomas Winischhofer <thomas@winischhofer.net> Signed-off-by: Paul Mundt <lethal@linux-sh.org> | 24 November 2010, 07:02:51 UTC |
| e7d828a | Aaro Koskinen | 19 November 2010, 21:58:45 UTC | sisfb: delete dead SIS_XORG_XF86 code Delete code for compiling the driver for X.org/XFree86. The development has forked, so there is no point keeping this code in the tree. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Cc: Thomas Winischhofer <thomas@winischhofer.net> Signed-off-by: Paul Mundt <lethal@linux-sh.org> | 24 November 2010, 07:02:46 UTC |
| f3fff73 | Aaro Koskinen | 19 November 2010, 21:58:44 UTC | sisfb: delete fallback code for pci_map_rom() If pci_map_rom() fails, there is some fallback code that basically duplicates pci_map_rom() on non-x86 platforms. No point in that. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Cc: Thomas Winischhofer <thomas@winischhofer.net> Signed-off-by: Paul Mundt <lethal@linux-sh.org> | 24 November 2010, 07:02:40 UTC |
| 8807236 | Aaro Koskinen | 19 November 2010, 21:58:43 UTC | sisfb: delete obsolete PCI ROM bug workaround Delete a workaround for a PCI ROM bug that has been fixed ages ago by the commit 761a3ac08c63718dacde12aaf0ec6d6760e8c2b7. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Cc: Thomas Winischhofer <thomas@winischhofer.net> Signed-off-by: Paul Mundt <lethal@linux-sh.org> | 24 November 2010, 07:02:32 UTC |
| be20e6c | Darrick J. Wong | 24 November 2010, 05:40:33 UTC | md: Call blk_queue_flush() to establish flush/fua support Before 2.6.37, the md layer had a mechanism for catching I/Os with the barrier flag set, and translating the barrier into barriers for all the underlying devices. With 2.6.37, I/O barriers have become plain old flushes, and the md code was updated to reflect this. However, one piece was left out -- the md layer does not tell the block layer that it supports flushes or FUA access at all, which results in md silently dropping flush requests. Since the support already seems there, just add this one piece of bookkeeping. Signed-off-by: Darrick J. Wong <djwong@us.ibm.com> Signed-off-by: NeilBrown <neilb@suse.de> | 24 November 2010, 05:40:33 UTC |
| 8f9e0ee | NeilBrown | 24 November 2010, 05:39:46 UTC | md/raid1: really fix recovery looping when single good device fails. Commit 4044ba58dd15cb01797c4fd034f39ef4a75f7cc3 supposedly fixed a problem where if a raid1 with just one good device gets a read-error during recovery, the recovery would abort and immediately restart in an infinite loop. However it depended on raid1_remove_disk removing the spare device from the array. But that does not happen in this case. So add a test so that in the 'recovery_disabled' case, the device will be removed. This suitable for any kernel since 2.6.29 which is when recovery_disabled was introduced. Cc: stable@kernel.org Reported-by: Sebastian Färber <faerber@gmail.com> Signed-off-by: NeilBrown <neilb@suse.de> | 24 November 2010, 05:39:46 UTC |
| c26a44e | Justin Maggard | 24 November 2010, 05:36:17 UTC | md: fix return value of rdev_size_change() When trying to grow an array by enlarging component devices, rdev_size_store() expects the return value of rdev_size_change() to be in sectors, but the actual value is returned in KBs. This functionality was broken by commit dd8ac336c13fd8afdb082ebacb1cddd5cf727889 so this patch is suitable for any kernel since 2.6.30. Cc: stable@kernel.org Signed-off-by: Justin Maggard <jmaggard10@gmail.com> Signed-off-by: NeilBrown <neilb@suse.de> | 24 November 2010, 05:36:17 UTC |
| be6528b | Stephen Hemminger | 10 November 2010, 06:20:29 UTC | virtio: fix format of sysfs driver/vendor files The sysfs files for virtio produce the wrong format and are missing the required newline. The output for virtio bus vendor/device should have the same format as the corresponding entries for PCI devices. Although this technically changes the ABI for sysfs, these files were broken to start with! Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> | 24 November 2010, 04:51:12 UTC |
| 22e132f | Jiri Slaby | 06 November 2010, 09:06:50 UTC | Char: virtio_console, fix memory leak Stanse found that in init_vqs, memory is leaked under certain circumstanses (the fail path order is incorrect). Fix that by checking allocations in one turn and free all of them at once if some fails (some may be NULL, but this is OK). Signed-off-by: Jiri Slaby <jslaby@suse.cz> Cc: Amit Shah <amit.shah@redhat.com> Cc: virtualization@lists.linux-foundation.org Cc: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> | 24 November 2010, 04:51:12 UTC |
| 7ae4b86 | Michael S. Tsirkin | 04 November 2010, 12:24:24 UTC | virtio: return correct capacity to users We can't rely on indirect buffers for capacity calculations because they need a memory allocation which might fail. In particular, virtio_net can get into this situation under stress, and it drops packets and performs badly. So return the number of buffers we can guarantee users. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Reported-By: Krishna Kumar2 <krkumar2@in.ibm.com> | 24 November 2010, 04:51:11 UTC |
| dfd62d1 | Anders Kaseorg | 24 November 2010, 21:21:10 UTC | module: Update prototype for ref_module (formerly use_module) Commit 9bea7f23952d5948f8e5dfdff4de09bb9981fb5f renamed use_module to ref_module (and changed its return value), but forgot to update this prototype in module.h. Signed-off-by: Anders Kaseorg <andersk@ksplice.com> Acked-by: WANG Cong <xiyou.wangcong@gmail.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> | 24 November 2010, 04:51:11 UTC |
| f6c26ec | Ryusuke Konishi | 23 November 2010, 17:18:59 UTC | nilfs2: fix typo in comment of nilfs_dat_move function Fixes a typo: "uncommited" -> "uncommitted". Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp> | 24 November 2010, 03:51:48 UTC |
| ea49b16 | Linus Torvalds | 23 November 2010, 23:23:56 UTC | Merge branch 'for-linus' of 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: (41 commits) ALSA: hda - Identify more variants for ALC269 ALSA: hda - Fix wrong ALC269 variant check ALSA: hda - Enable jack sense for Thinkpad Edge 11 ALSA: Revert "ALSA: hda - Fix switching between dmic and mic using the same mux on IDT/STAC" ALSA: hda - Fixed ALC887-VD initial error ALSA: atmel - Fix the return value in error path ALSA: hda: Use hp-laptop quirk to enable headphones automute for Asus A52J ALSA: snd-atmel-abdac: test wrong variable ALSA: azt3328: period bug fix (for PA), add missing ACK on stop timer ALSA: hda: Add Samsung R720 SSID for subwoofer pin fixup ALSA: sound/pci/asihpi/hpioctl.c: Remove unnecessary casts of pci_get_drvdata ALSA: sound/core/pcm_lib.c: Remove unnecessary semicolons ALSA: sound/ppc: Use printf extension %pR for struct resource ALSA: ac97: Apply quirk for Dell Latitude D610 binding Master and Headphone controls ASoC: uda134x - set reg_cache_default to uda134x_reg ASoC: Add support for MAX98089 CODEC ASoC: davinci: fixes for multi-component ASoC: Fix register cache setup WM8994 for multi-component ASoC: Fix dapm_seq_compare() for multi-component ASoC: RX1950: Fix hw_params function ... | 23 November 2010, 23:23:56 UTC |
| a4ec046 | Linus Torvalds | 23 November 2010, 23:23:18 UTC | Merge branch 'upstream/for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen * 'upstream/for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen: (23 commits) xen/events: Use PIRQ instead of GSI value when unmapping MSI/MSI-X irqs. xen: set IO permission early (before early_cpu_init()) xen: re-enable boot-time ballooning xen/balloon: make sure we only include remaining extra ram xen/balloon: the balloon_lock is useless xen: add extra pages to balloon xen: make evtchn's name less generic xen/evtchn: the evtchn device is non-seekable Revert "xen/privcmd: create address space to allow writable mmaps" xen/events: use locked set|clear_bit() for cpu_evtchn_mask xen/evtchn: clear secondary CPUs' cpu_evtchn_mask[] after restore xen/xenfs: update xenfs_mount for new prototype xen: fix header export to userspace xen: implement XENMEM_machphys_mapping xen: set vma flag VM_PFNMAP in the privcmd mmap file_op xen: xenfs: privcmd: check put_user() return code xen/evtchn: add missing static xen/evtchn: Fix name of Xen event-channel device xen/evtchn: don't do unbind_from_irqhandler under spinlock xen/evtchn: remove spurious barrier ... | 23 November 2010, 23:23:18 UTC |
| 3cbaa0f | Linus Torvalds | 23 November 2010, 23:22:34 UTC | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6 * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: of/phylib: Use device tree properties to initialize Marvell PHYs. phylib: Add support for Marvell 88E1149R devices. phylib: Use common page register definition for Marvell PHYs. qlge: Fix incorrect usage of module parameters and netdev msg level ipv6: fix missing in6_ifa_put in addrconf SuperH IrDA: correct Baud rate error correction atl1c: Fix hardware type check for enabling OTP CLK net: allow GFP_HIGHMEM in __vmalloc() bonding: change list contact to netdev@vger.kernel.org e1000: fix screaming IRQ | 23 November 2010, 23:22:34 UTC |
| e945716 | Linus Torvalds | 23 November 2010, 23:21:43 UTC | Merge branch 'usb-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6 * 'usb-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: USB: EHCI: fix obscure race in ehci_endpoint_disable USB: gadget: AT91: fix typo in atmel_usba_udc driver USB: isp1362-hcd - fix section mismatch warning USB: EHCI: AMD periodic frame list table quirk USB: OTG: langwell_otg: fix up some sysfs attribute permissions USB: misc: usbsevseg: fix up some sysfs attribute permissions USB: misc: usbled: fix up some sysfs attribute permissions USB: misc: trancevibrator: fix up a sysfs attribute permission USB: misc: cypress_cy7c63: fix up some sysfs attribute permissions USB: storage: sierra_ms: fix sysfs file attribute USB: ehci: fix debugfs 'lpm' permissions USB: atm: ueagle-atm: fix up some permissions on the sysfs files xhci: Fix command ring replay after resume. xHCI: fix wMaxPacketSize mask xHCI: release spinlock when setup interrupt xhci: Remove excessive printks with shared IRQs. | 23 November 2010, 23:21:43 UTC |
| 28c22d7 | MyungJoo Ham | 23 November 2010, 10:39:23 UTC | ARM: 6490/1: MM: bugfix: initialize spinlock for init_mm.context init_mm used at kernel/sched.c:idle_task_exit() has spin_lock (init_mm.context.id_lock) that is not initialized when spin_lock/unlock is called at an ARM machine. Note that mm_struct.context.id_lock is usually initialized except for the instance of init_mm at linux/arch/arm/mm/context.c Not initializing this spinlock incurs "BUG: pinlock bad magic" warning when spinlock debug is enabled. We have observed such instances when testing PM in S5PC210 machines. Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> | 23 November 2010, 22:46:12 UTC |
| 932c42b | Russell King | 23 November 2010, 22:27:55 UTC | ARM: avoid annoying <4>'s in printk output Adding KERN_WARNING in the middle of strings now produces those tokens in the output, rather than accepting the level as was once the case. Fix this in the one reported case. There might be more... Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> | 23 November 2010, 22:27:55 UTC |
| 5d61b71 | Russell King | 23 November 2010, 22:19:08 UTC | SCSI: arm fas216: fix missing ';' f281233 (SCSI host lock push-down) broke the fas216 build: drivers/scsi/arm/fas216.h: In function 'fas216_noqueue_command': drivers/scsi/arm/fas216.h:354: error: storage class specified for parameter 'fas216_intr' drivers/scsi/arm/fas216.h:356: error: storage class specified for parameter 'fas216_remove' ... Fix it. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> | 23 November 2010, 22:26:23 UTC |
| 9e8c32c | Takashi Iwai | 23 November 2010, 11:41:17 UTC | Merge branch 'fix/asoc' into for-linus | 23 November 2010, 11:41:17 UTC |
| bf86f07 | Takashi Iwai | 23 November 2010, 11:40:15 UTC | Merge branch 'for-2.6.37' of git://git.kernel.org/pub/scm/linux/kernel/git/lrg/asoc-2.6 into fix/asoc | 23 November 2010, 11:40:15 UTC |
| f6a1f21 | Russell King | 23 November 2010, 09:37:25 UTC | Merge branch 'for-rmk' of git://git.pengutronix.de/git/imx/linux-2.6 | 23 November 2010, 09:37:25 UTC |
| 48c88e8 | Kailang Yang | 23 November 2010, 07:56:16 UTC | ALSA: hda - Identify more variants for ALC269 Give more correct chip names for ALC269-variant codecs. Signed-off-by: Kailang Yang <kailang@realtek.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> | 23 November 2010, 07:56:16 UTC |
| 1657cbd | Kailang Yang | 23 November 2010, 07:53:32 UTC | ALSA: hda - Fix wrong ALC269 variant check The refactoring commit d433a67831ab2c470cc53a3ff9b60f656767be15 ALSA: hda - Optimize the check of ALC269 codec variants introduced a wrong check for ALC269-vb type. This patch corrects it. Signed-off-by: Kailang Yang <kailang@realtek.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> | 23 November 2010, 07:55:11 UTC |
| 103cfcf | Dan Carpenter | 23 November 2010, 06:26:02 UTC | nilfs2: nilfs_iget_for_gc() returns ERR_PTR nilfs_iget_for_gc() returns an ERR_PTR() on failure and doesn't return NULL. Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp> | 23 November 2010, 07:32:19 UTC |
| 6027277 | Manoj Iyer | 23 November 2010, 06:43:44 UTC | ALSA: hda - Enable jack sense for Thinkpad Edge 11 Add a quirk entry for Thinkpad Edge 11 as well as other TP Edge models. Signed-off-by: Manoj Iyer <manoj.iyer@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> | 23 November 2010, 06:43:44 UTC |
| d090f59 | Takashi Iwai | 23 November 2010, 06:39:58 UTC | ALSA: Revert "ALSA: hda - Fix switching between dmic and mic using the same mux on IDT/STAC" This reverts commit f41cc2a85d52ac6971299922084ac5ac59dc339d. The patch broke the digital mic pin handling wrongly. Reference: bko#23162 https://bugzilla.kernel.org/show_bug.cgi?id=23162 Signed-off-by: Takashi Iwai <tiwai@suse.de> | 23 November 2010, 06:39:58 UTC |
| 32292f4 | Guenter Roeck | 19 November 2010, 05:06:45 UTC | hwmon: (lis3lv02d_i2c) Fix compile warnings This commit fixes the following compile warnings. From v2.6.37-rc2/m68k/m68k-allmodconfig, v2.6.37-rc2/powerpc/powerpc-randconfig: drivers/hwmon/lis3lv02d_i2c.c:222: warning: 'lis3_i2c_runtime_suspend' defined but not used drivers/hwmon/lis3lv02d_i2c.c:231: warning: 'lis3_i2c_runtime_resume' defined but not used Seen if CONFIG_PM_RUNTIME is not set. From v2.6.37-rc2/sh4/sh-allyesconfig: drivers/hwmon/lis3lv02d_i2c.c:191: warning: 'lis3lv02d_i2c_suspend' defined but not used drivers/hwmon/lis3lv02d_i2c.c:201: warning: 'lis3lv02d_i2c_resume' defined but not used Seen if CONFIG_PM is set but CONFIG_PM_SLEEP is not. Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com> Acked-by: Jean Delvare <khali@linux-fr.org> | 22 November 2010, 20:23:39 UTC |
| c48a291 | Guenter Roeck | 19 November 2010, 17:39:11 UTC | hwmon: (i5k_amb) Fix compile warning This patch fixes the following compile warning. drivers/hwmon/i5k_amb.c:500: warning: 'i5k_amb_ids' defined but not used The warning is seen if the driver is built into the kernel (not as module). Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com> Acked-by: Jean Delvare <khali@linux-fr.org> | 22 November 2010, 20:23:39 UTC |
| 9b83215 | Jeremy Fitzhardinge | 22 November 2010, 20:22:42 UTC | Merge branches 'upstream/core', 'upstream/xenfs' and 'upstream/evtchn' into upstream/for-linus * upstream/core: xen/events: Use PIRQ instead of GSI value when unmapping MSI/MSI-X irqs. xen: set IO permission early (before early_cpu_init()) xen: re-enable boot-time ballooning xen/balloon: make sure we only include remaining extra ram xen/balloon: the balloon_lock is useless xen: add extra pages to balloon xen/events: use locked set|clear_bit() for cpu_evtchn_mask xen/evtchn: clear secondary CPUs' cpu_evtchn_mask[] after restore xen: implement XENMEM_machphys_mapping * upstream/xenfs: Revert "xen/privcmd: create address space to allow writable mmaps" xen/xenfs: update xenfs_mount for new prototype xen: fix header export to userspace xen: set vma flag VM_PFNMAP in the privcmd mmap file_op xen: xenfs: privcmd: check put_user() return code * upstream/evtchn: xen: make evtchn's name less generic xen/evtchn: the evtchn device is non-seekable xen/evtchn: add missing static xen/evtchn: Fix name of Xen event-channel device xen/evtchn: don't do unbind_from_irqhandler under spinlock xen/evtchn: remove spurious barrier xen/evtchn: ports start enabled xen/evtchn: dynamically allocate port_user array xen/evtchn: track enabled state for each port | 22 November 2010, 20:22:42 UTC |
| 1233471 | Konrad Rzeszutek Wilk | 19 November 2010, 16:27:09 UTC | xen/events: Use PIRQ instead of GSI value when unmapping MSI/MSI-X irqs. When we allocate a vector for MSI/MSI-X we save away the PIRQ, and the vector value. When we unmap (de-allocate) the MSI/MSI-X vector(s) we need to provide the PIRQ and the vector value. What we did instead was to provide the GSI (which was zero) and the vector value, and we got these unhappy error messages: (XEN) irq.c:1575: dom0: pirq 0 not mapped [ 7.733415] unmap irq failed -22 This patches fixes this and we use the PIRQ value instead of the GSI value. CC: Stefano Stabellini <stefano.stabellini@eu.citrix.com> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 22 November 2010, 20:10:34 UTC |
| ec35a69 | Konrad Rzeszutek Wilk | 16 November 2010, 17:09:59 UTC | xen: set IO permission early (before early_cpu_init()) This patch is based off "xen dom0: Set up basic IO permissions for dom0." by Juan Quintela <quintela@redhat.com>. On AMD machines when we boot the kernel as Domain 0 we get this nasty: mapping kernel into physical memory Xen: setup ISA identity maps about to get started... (XEN) traps.c:475:d0 Unhandled general protection fault fault/trap [#13] on VCPU 0 [ec=0000] (XEN) domain_crash_sync called from entry.S (XEN) Domain 0 (vcpu#0) crashed on cpu#0: (XEN) ----[ Xen-4.1-101116 x86_64 debug=y Not tainted ]---- (XEN) CPU: 0 (XEN) RIP: e033:[<ffffffff8130271b>] (XEN) RFLAGS: 0000000000000282 EM: 1 CONTEXT: pv guest (XEN) rax: 000000008000c068 rbx: ffffffff8186c680 rcx: 0000000000000068 (XEN) rdx: 0000000000000cf8 rsi: 000000000000c000 rdi: 0000000000000000 (XEN) rbp: ffffffff81801e98 rsp: ffffffff81801e50 r8: ffffffff81801eac (XEN) r9: ffffffff81801ea8 r10: ffffffff81801eb4 r11: 00000000ffffffff (XEN) r12: ffffffff8186c694 r13: ffffffff81801f90 r14: ffffffffffffffff (XEN) r15: 0000000000000000 cr0: 000000008005003b cr4: 00000000000006f0 (XEN) cr3: 0000000221803000 cr2: 0000000000000000 (XEN) ds: 0000 es: 0000 fs: 0000 gs: 0000 ss: e02b cs: e033 (XEN) Guest stack trace from rsp=ffffffff81801e50: RIP points to read_pci_config() function. The issue is that we don't set IO permissions for the Linux kernel early enough. The call sequence used to be: xen_start_kernel() x86_init.oem.arch_setup = xen_setup_arch; setup_arch: - early_cpu_init - early_init_amd - read_pci_config - x86_init.oem.arch_setup [ xen_arch_setup ] - set IO permissions. We need to set the IO permissions earlier on, which this patch does. Acked-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 22 November 2010, 20:10:31 UTC |
| cf41a51 | David Daney | 19 November 2010, 12:13:18 UTC | of/phylib: Use device tree properties to initialize Marvell PHYs. Some aspects of PHY initialization are board dependent, things like indicator LED connections and some clocking modes cannot be determined by probing. The dev_flags element of struct phy_device can be used to control these things if an appropriate value can be passed from the Ethernet driver. We run into problems however if the PHY connections are specified by the device tree. There is no way for the Ethernet driver to know what flags it should pass. If we are using the device tree, the struct phy_device will be populated with the device tree node corresponding to the PHY, and we can extract extra configuration information from there. The next question is what should the format of that information be? It is highly device specific, and the device tree representation should not be tied to any arbitrary kernel defined constants. A straight forward representation is just to specify the exact bits that should be set using the "marvell,reg-init" property: phy5: ethernet-phy@5 { reg = <5>; compatible = "marvell,88e1149r"; marvell,reg-init = /* led[0]:1000, led[1]:100, led[2]:10, led[3]:tx */ <3 0x10 0 0x5777>, /* Reg 3,16 <- 0x5777 */ /* mix %:0, led[0123]:drive low off hiZ */ <3 0x11 0 0x00aa>, /* Reg 3,17 <- 0x00aa */ /* default blink periods. */ <3 0x12 0 0x4105>, /* Reg 3,18 <- 0x4105 */ /* led[4]:rx, led[5]:dplx, led[45]:drive low off hiZ */ <3 0x13 0 0x0a60>; /* Reg 3,19 <- 0x0a60 */ }; phy6: ethernet-phy@6 { reg = <6>; compatible = "marvell,88e1118"; marvell,reg-init = /* Fix rx and tx clock transition timing */ <2 0x15 0xffcf 0>, /* Reg 2,21 Clear bits 4, 5 */ /* Adjust LED drive. */ <3 0x11 0 0x442a>, /* Reg 3,17 <- 0442a */ /* irq, blink-activity, blink-link */ <3 0x10 0 0x0242>; /* Reg 3,16 <- 0x0242 */ }; The Marvell PHYs have a page select register at register 22 (0x16), we can specify any register by its page and register number. These are the first and second word. The third word contains a mask to be ANDed with the existing register value, and the fourth word is ORed with the result to yield the new register value. The new marvell_of_reg_init function leaves the page select register unchanged, so a call to it can be dropped into the .config_init functions without unduly affecting the state of the PHY. If CONFIG_OF_MDIO is not set, there is no of_node, or no "marvell,reg-init" property, the PHY initialization is unchanged. Signed-off-by: David Daney <ddaney@caviumnetworks.com> Cc: Grant Likely <grant.likely@secretlab.ca> Cc: Cyril Chemparathy <cyril@ti.com> Cc: David Daney <ddaney@caviumnetworks.com> Cc: Arnaud Patard <arnaud.patard@rtp-net.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Reviewed-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: David S. Miller <davem@davemloft.net> | 22 November 2010, 16:34:23 UTC |
| 9060073 | David Daney | 19 November 2010, 11:58:53 UTC | phylib: Add support for Marvell 88E1149R devices. The 88E1149R is 10/100/1000 quad-gigabit Ethernet PHY. The .config_aneg function can be shared with 88E1118, but it needs its own .config_init. Signed-off-by: David Daney <ddaney@caviumnetworks.com> Cc: Cyril Chemparathy <cyril@ti.com> Cc: Arnaud Patard <arnaud.patard@rtp-net.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net> | 22 November 2010, 16:34:23 UTC |
| 27d916d | David Daney | 19 November 2010, 11:58:52 UTC | phylib: Use common page register definition for Marvell PHYs. The definition of the Marvell PHY page register is not specific to 88E1121, so rename the macro to MII_MARVELL_PHY_PAGE, and use it throughout. Suggested-by: Cyril Chemparathy <cyril@ti.com> Signed-off-by: David Daney <ddaney@caviumnetworks.com> Cc: Cyril Chemparathy <cyril@ti.com> Cc: Arnaud Patard <arnaud.patard@rtp-net.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: David S. Miller <davem@davemloft.net> | 22 November 2010, 16:34:22 UTC |
| 84cf702 | Sonny Rao | 18 November 2010, 11:50:02 UTC | qlge: Fix incorrect usage of module parameters and netdev msg level Driver appears to be mistaking the permission field with default value in the case of debug and qlge_irq_type. Driver is also passing debug as a bitmask into netif_msg_init() which wants a number of bits. Ron Mercer suggests we should change this to pass in -1 so the defaults get used instead, which makes the default much less verbose. Signed-off-by: Milton Miller <miltonm@bga.com> Signed-off-by: Sonny Rao <sonnyrao@linux.vnet.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 22 November 2010, 16:29:28 UTC |
| 88b2a9a | John Fastabend | 15 November 2010, 20:29:21 UTC | ipv6: fix missing in6_ifa_put in addrconf Fix ref count bug introduced by commit 2de795707294972f6c34bae9de713e502c431296 Author: Lorenzo Colitti <lorenzo@google.com> Date: Wed Oct 27 18:16:49 2010 +0000 ipv6: addrconf: don't remove address state on ifdown if the address is being kept Fix logic so that addrconf_ifdown() decrements the inet6_ifaddr refcnt correctly with in6_ifa_put(). Reported-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: John Fastabend <john.r.fastabend@intel.com> Acked-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 22 November 2010, 15:37:36 UTC |
| b0c4d4e | Russell King | 22 November 2010, 12:00:59 UTC | ARM: avoid marking decompressor .stack section as having contents The .stack section doesn't contain any contents, and doesn't require initialization either. Rather than marking the output section with 'NOLOAD' but still having it exist in the object files, mark it with %nobits which avoids the assembler marking the section with 'CONTENTS'. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> | 22 November 2010, 12:00:59 UTC |
| 01e0f13 | Kailang Yang | 22 November 2010, 09:59:36 UTC | ALSA: hda - Fixed ALC887-VD initial error ALC887-VD is like ALC888-VD. It can not be initialized as ALC882. Signed-off-by: Kailang Yang <kailang@realtek.com> Cc: <stable@kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> | 22 November 2010, 09:59:36 UTC |
| 1beded5 | Takashi Iwai | 22 November 2010, 07:58:13 UTC | ALSA: atmel - Fix the return value in error path In the commit c0763e687d0283d0db507813ca4462aa4073c5b5 ALSA: snd-atmel-abdac: test wrong variable the return value via PTR_ERR() had to be fixed as well. Signed-off-by: Takashi Iwai <tiwai@suse.de> | 22 November 2010, 09:57:17 UTC |
| 673f7a8 | Daniel T Chen | 21 November 2010, 19:01:14 UTC | ALSA: hda: Use hp-laptop quirk to enable headphones automute for Asus A52J BugLink: https://launchpad.net/bugs/677652 The original reporter states that, in 2.6.35, headphones do not appear to work, nor does inserting them mute the A52J's onboard speakers. Upon inspecting the codec dump, it appears that the newly committed hp-laptop quirk will suffice to enable this basic functionality. Testing was done with an alsa-driver build from 2010-11-21. Reported-and-tested-by: Joan Creus Cc: <stable@kernel.org> [2.6.35+] Signed-off-by: Daniel T Chen <crimsun@ubuntu.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> | 22 November 2010, 09:56:54 UTC |
| c0763e6 | Vasiliy Kulikov | 21 November 2010, 17:40:07 UTC | ALSA: snd-atmel-abdac: test wrong variable After clk_get() pclk is checked second time instead of sample_clk check. Signed-off-by: Vasiliy Kulikov <segoon@openwall.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> | 22 November 2010, 09:56:53 UTC |
| 78ac07b | Andreas Mohr | 21 November 2010, 11:09:32 UTC | ALSA: azt3328: period bug fix (for PA), add missing ACK on stop timer . Fix PulseAudio "ALSA driver bug" issue (if we have two alternated areas within a 64k DMA buffer, then max period size should obviously be 32k only). Back references: http://pulseaudio.org/wiki/AlsaIssues http://fedoraproject.org/wiki/Features/GlitchFreeAudio . In stop timer function, need to supply ACK in the timer control byte. . Minor log output correction When I did my first PA testing recently, the period size bug resulted in quite precisely observeable half-period-based playback distortion. PA-based operation is quite a bit more underrun-prone (despite its zero-copy optimizations etc.) than raw ALSA with this rather spartan sound hardware implementation on my puny Athlon. Note that even with this patch, azt3328 still doesn't work for both cases yet, PA tsched=0 and tsched (on tsched=0 it will playback tiny fragments of periods, leading to tiny stuttering sounds with some pauses in between, whereas with timer-scheduled operation playback works fine - minus some quite increased underrun trouble on PA vs. ALSA, that is). Signed-off-by: Andreas Mohr <andi@lisas.de> Signed-off-by: Takashi Iwai <tiwai@suse.de> | 22 November 2010, 09:56:53 UTC |
| a0e90ac | Daniel T Chen | 20 November 2010, 15:20:35 UTC | ALSA: hda: Add Samsung R720 SSID for subwoofer pin fixup BugLink: https://launchpad.net/bugs/677830 The original reporter states that the subwoofer does not mute when inserting headphones. We need an entry for his machine's SSID in the subwoofer pin fixup list, so add it there (verified using hda_analyzer). Reported-and-tested-by: i-NoD Cc: <stable@kernel.org> Signed-off-by: Daniel T Chen <crimsun@ubuntu.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> | 22 November 2010, 09:56:52 UTC |
| 5dbea6b | Joe Perches | 15 November 2010, 20:14:02 UTC | ALSA: sound/pci/asihpi/hpioctl.c: Remove unnecessary casts of pci_get_drvdata Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> | 22 November 2010, 06:42:10 UTC |
| c80c1d5 | Joe Perches | 15 November 2010, 03:05:02 UTC | ALSA: sound/core/pcm_lib.c: Remove unnecessary semicolons Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> | 22 November 2010, 06:41:49 UTC |
| 2fb50f1 | Joe Perches | 12 November 2010, 21:38:04 UTC | ALSA: sound/ppc: Use printf extension %pR for struct resource Using %pR standardizes the struct resource output. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> | 22 November 2010, 06:41:25 UTC |
