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* MIPS: Swarm, Littlesur: Enable PATA platform driver.Sebastian Andrzej Siewior2010-04-301-0/+2
| | | | | | | | | | | | | According to include/asm/sibyte/swarm.h both systems provide a platform device for the ide controler. Until now the IDE subsystem was used which is deprecated by now. The same structure can be used with the PATA driver. Signed-off-by: Sebastian Andrzej Siewior <sebatian@breakpoint.cc> Cc: tbm@cyrius.com Cc: linux-mips@linux-mips.org Patchwork: http://patchwork.linux-mips.org/patch/1127/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: DB1200: PCMCIA card detection must not be auto-enabled.Manuel Lauss2010-04-302-15/+11
| | | | | | | | | | | | | | | Same issues as SD card detection: One of both is always triggering and the handlers take care to shut it up and enable the other. To avoid messages about "unbalanced interrupt enable/disable" they must not be automatically enabled when initally requested. This was not an issue with the db1200_defconfig due to fortunate timings; on a build without network chip support the warnings appear. Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com> To: Linux-MIPS <linux-mips@linux-mips.org> Patchwork: http://patchwork.linux-mips.org/patch/1133/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: SB1250: Include correct header and fix a warningSebastian Andrzej Siewior2010-04-301-1/+2
| | | | | | | | | | | | | | arch/mips/pci/pci-sb1250.c: In function sb1250_pcibios_init: | arch/mips/pci/pci-sb1250.c:257: warning: assignment makes integer from pointer without a cast | arch/mips/pci/pci-sb1250.c:285: error: MAX_NR_CONSOLES undeclared (first use in this function) | arch/mips/pci/pci-sb1250.c:285: error: (Each undeclared identifier is reported only once | arch/mips/pci/pci-sb1250.c:285: error: for each function it appears in.) Signed-off-by: Sebastian Andrzej Siewior <sebastian@breakpoint.cc> Cc: linux-mips@linux-mips.org Patchwork: http://patchwork.linux-mips.org/patch/1136/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Fixup screen_info struct initializationsSebastian Andrzej Siewior2010-04-303-27/+17
| | | | | | | | | | | | | | | | |arch/mips/sibyte/swarm/setup.c:153: | warning: large integer implicitly truncated to unsigned type The field was changed in d9b26352 aka ("x86, setup: Store the boot cursor state"). This patch changes the values back they way they were before this extra field got introduced. While here, the other two boards are also converted to C99 initializer. Signed-off-by: Sebastian Andrzej Siewior <sebastian@breakpoint.cc> Cc: linux-mips@linux-mips.org Patchwork: http://patchwork.linux-mips.org/patch/1137/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: cmpxchg.h: Fix excessive indentation.Ralf Baechle2010-04-301-1/+1
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Don't vmap things at address zero.David Daney2010-04-301-2/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | In the 64-bit kernel we use swapper_pg_dir for three different things. 1) xuseg mappings for kernel threads. 2) vmap mappings for all kernel-space accesses in xkseg. 3) vmap mappings for kernel modules in ksseg (kseg2). Due to how the TLB refill handlers work, any mapping established in xkseg or ksseg will also establish a xuseg mapping that should never be used by the kernel. In order to be able to use exceptions to trap NULL pointer dereferences, we need to ensure that nothing is mapped at address zero. Since vmap mappings in xkseg are reflected in xuseg, this means we need to ensure that there are no vmap mappings established at the start of xkseg. So we move back VMALLOC_START to avoid establishing vmap mappings at the start of xkseg. Signed-off-by: David Daney <ddaney@caviumnetworks.com> To: linux-mips@linux-mips.org Patchwork: http://patchwork.linux-mips.org/patch/1129/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: TXx9: Add missing MODULE_ALIAS definitions for TXx9 platform devicesGeert Uytterhoeven2010-04-303-0/+4
| | | | | | | | | | This enables autoloading of the TXx9 sound driver on RBTX4927. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> To: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Cc: Linux MIPS Mailing List <linux-mips@linux-mips.org> Patchwork: http://patchwork.linux-mips.org/patch/1101/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: PNX8550: Fix build error, broken by:Ralf Baechle2010-04-301-0/+2
| | | | | | | | | | | | | | | | | | | | | | | commit 5a0e3ad6af8660be21ca98a971cd00f331318c05 Author: Tejun Heo <tj@kernel.org> Date: Wed Mar 24 17:04:11 2010 +0900 include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h Since a while the few headers included don't drag in <linux/kernel.h> anymore, thus no more prototype of printk() resulting in: CC arch/mips/nxp/pnx8550/common/reset.o /home/ralf/src/linux/upstream-linus/arch/mips/nxp/pnx8550/common/reset.c: In function 'pnx8550_machine_restart': /home/ralf/src/linux/upstream-linus/arch/mips/nxp/pnx8550/common/reset.c:31: error: implicit declaration of function 'printk' /home/ralf/src/linux/upstream-linus/arch/mips/nxp/pnx8550/common/reset.c:33: error: 'NULL' undeclared (first use in this function) /home/ralf/src/linux/upstream-linus/arch/mips/nxp/pnx8550/common/reset.c:33: error: (Each undeclared identifier is reported only once /home/ralf/src/linux/upstream-linus/arch/mips/nxp/pnx8550/common/reset.c:33: error: for each function it appears in.) make[3]: *** [arch/mips/nxp/pnx8550/common/reset.o] Error 1 Fixed by including <linux/kernel.h> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* Linux 2.6.34-rc6v2.6.34-rc6Linus Torvalds2010-04-291-1/+1
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* Merge branch 'for_linus' of ↵Linus Torvalds2010-04-291-5/+0
|\ | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/linux-2.6-kgdb * 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/linux-2.6-kgdb: kgdb: don't needlessly skip PAGE_USER test for Fsl booke
| * kgdb: don't needlessly skip PAGE_USER test for Fsl bookeWufei2010-04-291-5/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The bypassing of this test is a leftover from 2.4 vintage kernels, and is no longer appropriate, or even used by KGDB. Currently KGDB uses probe_kernel_write() for all access to memory via the KGDB core, so it can simply be deleted. This fixes CVE-2010-1446. CC: Benjamin Herrenschmidt <benh@kernel.crashing.org> CC: Paul Mackerras <paulus@samba.org> CC: Kumar Gala <galak@kernel.crashing.org> Signed-off-by: Wufei <fei.wu@windriver.com> Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
* | Merge branch 'for-linus' of git://oss.sgi.com/xfs/xfsLinus Torvalds2010-04-296-9/+120
|\ \ | | | | | | | | | | | | * 'for-linus' of git://oss.sgi.com/xfs/xfs: xfs: add a shrinker to background inode reclaim
| * | xfs: add a shrinker to background inode reclaimDave Chinner2010-04-296-9/+120
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | On low memory boxes or those with highmem, kernel can OOM before the background reclaims inodes via xfssyncd. Add a shrinker to run inode reclaim so that it inode reclaim is expedited when memory is low. This is more complex than it needs to be because the VM folk don't want a context added to the shrinker infrastructure. Hence we need to add a global list of XFS mount structures so the shrinker can traverse them. Signed-off-by: Dave Chinner <dchinner@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de>
* | Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-blockLinus Torvalds2010-04-291-0/+1
|\ \ | | | | | | | | | | | | | | | * 'for-linus' of git://git.kernel.dk/linux-2.6-block: exofs: Fix "add bdi backing to mount session" fall out fs: fs/super.c needs to include backing-dev.h for !CONFIG_BLOCK
| * | exofs: Fix "add bdi backing to mount session" fall outBoaz Harrosh2010-04-291-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The patch: add bdi backing to mount session (b3d0ab7e60d1865bb6f6a79a77aaba22f2543236) Has a bug in the placement of the bdi member at struct exofs_sb_info. The layout member must be kept last. Signed-off-by: Boaz Harrosh <bharrosh@panasas.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
| * | fs: fs/super.c needs to include backing-dev.h for !CONFIG_BLOCKJens Axboe2010-04-291-0/+1
| |/ | | | | | | | | | | | | | | | | When CONFIG_BLOCK is set, it ends up getting backing-dev.h included. But for !CONFIG_BLOCK, it isn't so lucky. The proper thing to do is include <linux/backing-dev.h> directly from the file it's used from, so do that. Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
* | Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds2010-04-2924-116/+200
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * master.kernel.org:/home/rmk/linux-2.6-arm: ARM: 6061/1: PL061 GPIO: Bug fix - setting gpio for HIGH_LEVEL interrupt is not working. ARM: 5957/1: ARM: RealView SD/MMC Card detection and write-protect using GPIOLIB ARM: 6030/1: KS8695: enable console ARM: 6060/1: PL061 GPIO: Setting gpio val after changing direction to OUT. ARM: 6059/1: PL061 GPIO: Changing *_irq_chip_data with *_irq_data for real irqs. ARM: 6023/1: update bcmring_defconfig to latest version and fix build error ARM: fix build error in arch/arm/kernel/process.c
| * | ARM: 6061/1: PL061 GPIO: Bug fix - setting gpio for HIGH_LEVEL interrupt is ↵viresh kumar2010-04-291-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | not working. In current implementation of PL061, setting type of irq to HIGH_LEVEL is not working. This patch fixes this bug. Signed-off-by: Viresh Kumar <viresh.kumar@st.com> Acked-by: Baruch Siach <baruch@tkos.co.il> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | ARM: 5957/1: ARM: RealView SD/MMC Card detection and write-protect using GPIOLIBColin Tuckley2010-04-282-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The switch to using GPIOLIB broke the sd/mmc card detection on the RealView development boards if GPIO_PL061 was not selected. This patch selects GPIO_PL061 if GPIOLIB is selected. The sense of the return value from mmc_status has also changed and is corrected. Signed-off-by: Colin Tuckley <colin.tuckley@arm.com> Acked-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | ARM: 6030/1: KS8695: enable consoleYegor Yefremov2010-04-231-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | Add add_preferred_console() to ks8695_console_init() to enable the console Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com> Acked-by: Andrew Victor <linux@maxim.org.za> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | ARM: 6060/1: PL061 GPIO: Setting gpio val after changing direction to OUT.viresh kumar2010-04-221-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | pl061_direction_output doesn't set value of gpio to value passed to it. This patch sets value of GPIO pin to requested value after changing direction to OUT. Signed-off-by: Viresh Kumar <viresh.kumar@st.com> Acked-by: Baruch Siach <baruch@tkos.co.il> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | ARM: 6059/1: PL061 GPIO: Changing *_irq_chip_data with *_irq_data for real irqs.viresh kumar2010-04-221-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | PL061 driver is using set_irq_chip_data and get_irq_chip_data for real irq lines. It must be using *_irq_data functions instead. As chip_data is used by interrupt controllers also, which makes vic write at incorrect addresses. Signed-off-by: Viresh Kumar <viresh.kumar@st.com> Acked-by: Baruch Siach <baruch@tkos.co.il> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | ARM: 6023/1: update bcmring_defconfig to latest version and fix build errorLeo Chen2010-04-221-25/+101
| | | | | | | | | | | | | | | | | | | | | | | | update bcmring_defconfig to the latest kernel version, this will fix the KAutobuild error. Signed-off-by: Leo Hao Chen <leochen@broadcom.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | ARM: fix build error in arch/arm/kernel/process.cRussell King2010-04-2119-86/+86
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | /tmp/ccJ3ssZW.s: Assembler messages: /tmp/ccJ3ssZW.s:1952: Error: can't resolve `.text' {.text section} - `.LFB1077' This is caused because: .section .data .section .text .section .text .previous does not return us to the .text section, but the .data section; this makes use of .previous dangerous if the ordering of previous sections is not known. Fix up the other users of .previous; .pushsection and .popsection are a safer pairing to use than .section and .previous. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | | Merge branch 'merge' of ↵Linus Torvalds2010-04-2965-972/+1609
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc * 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: powerpc/ps3: Update ps3_defconfig powerpc/ps3: Update platform maintainer powerpc/pseries: Flush lazy kernel mappings after unplug operations powerpc/numa: Add form 1 NUMA affinity powerpc/fsl-booke: Fix CONFIG_RELOCATABLE support on FSL Book-E ppc32 powerpc: 2.6.34 update of defconfigs for embedded 6xx/7xxx, 8xx, 8xxx powerpc/mpc8xxx defconfigs - turn off SYSFS_DEPRECATED powerpc/83xx: configure SIL SATA driver in 83xx-wide defconfig powerpc/83xx: enable EPOLL syscall in defconfig powerpc/83xx: add RTC drivers in 83xx defconfig powerpc/fsl-cpm: Configure clock correctly for SCC powerpc/fsl_booke: Correct test for MMU_FTR_BIG_PHYS powerpc/85xx/86xx: Fix build w/ CONFIG_PCI=n
| * | | powerpc/ps3: Update ps3_defconfigGeoff Levand2010-04-281-60/+129
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Refresh ps3_defconfig to latest kernel sources and change these kernel config options: o CONFIG_USB_ANNOUNCE_NEW_DEVICES: n -> y o CONFIG_USB_EHCI_TT_NEWSCHED: n -> y o CONFIG_CMDLINE_BOOL: n -> y o CONFIG_CMDLINE: n -> "" Signed-off-by: Geoff Levand <geoff@infradead.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * | | powerpc/ps3: Update platform maintainerGeoff Levand2010-04-281-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Update the PS3 entries in the MAINTAINERS file. Signed-off-by: Geoff Levand <geoff@infradead.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * | | powerpc/pseries: Flush lazy kernel mappings after unplug operationsBenjamin Herrenschmidt2010-04-283-0/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This ensures that the translations for unmapped IO mappings or unmapped memory are properly removed from the MMU hash table before such an unplug. Without this, the hypervisor refuses the unplug operations due to those resources still being mapped by the partition. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * | | powerpc/numa: Add form 1 NUMA affinityAnton Blanchard2010-04-282-3/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Firmware changed the way it represents memory and cpu affinity on POWER7. Unfortunately the old method now caps the topology to work around issues with legacy operating systems. For Linux to get the correct topology we need to use the new form 1 affinity information. We set the form 1 field in the client architecture, and if we see "1" in the ibm,associativity-form property firmware supports form 1 affinity and we should look at the first field in the ibm,associativity-reference-points array. If not we use the second field as we always have. Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * | | powerpc/fsl-booke: Fix CONFIG_RELOCATABLE support on FSL Book-E ppc32Kumar Gala2010-04-261-1/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The following commit broke CONFIG_RELOCATABLE support on FSL Book-E parts: commit 549e8152de8039506f69c677a4546e5427aa6ae7 Author: Paul Mackerras <paulus@samba.org> Date: Sat Aug 30 11:43:47 2008 +1000 powerpc: Make the 64-bit kernel as a position-independent executable The change to __va and __pa to use PAGE_OFFSET & MEMORY_START causes problems on the Book-E parts because we don't know MEMORY_START until after we parse the device tree. We need __va to work properly to even parse the device tree so we have a chicken an egg. So go back to using he other definition of __va/__pa on CONFIG_BOOKE and use the PAGE_OFFSET/MEMORY_START version on "Classic" PPC64. Also updated casts to handle phys_addr_t being a different size from unsigned long (ie 36-bit physical on PPC32). Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * | | powerpc: 2.6.34 update of defconfigs for embedded 6xx/7xxx, 8xx, 8xxxKumar Gala2010-04-1952-806/+1299
| | | | | | | | | | | | | | | | Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * | | powerpc/mpc8xxx defconfigs - turn off SYSFS_DEPRECATEDKim Phillips2010-04-1934-68/+34
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | a recent fc11 udev update on an 83xx board made root console login disappear: Updating : udev-141-8.fc11.ppc 32/83 udev: starting version 141 udev: deprecated sysfs layout; update the kernel or disable CONFIG_SYSFS_DEPRECATED; some udev features will not work correctly and sure enough, turning off SYSFS_DEPRECATED brings the login prompt back. Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * | | powerpc/83xx: configure SIL SATA driver in 83xx-wide defconfigKim Phillips2010-04-191-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | to enable the storage controller on earlier rev. mpc834x itx boards. Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * | | powerpc/83xx: enable EPOLL syscall in defconfigKim Phillips2010-04-1914-14/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 83xx users looking to run apache will experience this error: /var/log/apache2/error.log: [emerg] (38)Function not implemented: Couldn't create pollset in child; check system or user limits enabling CONFIG_EPOLL in kernel config fixes this so apache can run. Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * | | powerpc/83xx: add RTC drivers in 83xx defconfigKim Phillips2010-04-191-3/+59
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 83xx boards typically have the DS1307 or DS1374: git grep RTC_DRV arch/powerpc/configs/*83* | grep "=y" arch/powerpc/configs/83xx/asp8347_defconfig:CONFIG_RTC_DRV_DS1374=y arch/powerpc/configs/83xx/mpc8313_rdb_defconfig:CONFIG_RTC_DRV_DS1307=y arch/powerpc/configs/83xx/mpc8315_rdb_defconfig:CONFIG_RTC_DRV_DS1307=y arch/powerpc/configs/83xx/mpc832x_mds_defconfig:CONFIG_RTC_DRV_DS1374=y arch/powerpc/configs/83xx/mpc834x_itx_defconfig:CONFIG_RTC_DRV_DS1307=y arch/powerpc/configs/83xx/mpc834x_itxgp_defconfig:CONFIG_RTC_DRV_DS1307=y arch/powerpc/configs/83xx/mpc834x_mds_defconfig:CONFIG_RTC_DRV_DS1374=y arch/powerpc/configs/83xx/mpc836x_mds_defconfig:CONFIG_RTC_DRV_DS1374=y Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * | | powerpc/fsl-cpm: Configure clock correctly for SCCWolfgang Ocker2010-04-192-6/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some board setup functions call cpm1_clk_setup() or cmp2_clk_setup() to configure the clock source. If CPM_CLK_RTX has been used for the parameter mode, the clock has been configured only for TX but not for RX. With this patch CPM_CLK_RTX configures the clock for both directions correctly. Signed-off-by: Wolfgang Ocker <weo@reccoware.de> Acked-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * | | powerpc/fsl_booke: Correct test for MMU_FTR_BIG_PHYSBecky Bruce2010-04-191-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The code was looking for this in cpu_features, not mmu_features. Fix this. Signed-off-by: Becky Bruce <beckyb@kernel.crashing.org> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * | | powerpc/85xx/86xx: Fix build w/ CONFIG_PCI=nAnton Vorontsov2010-04-192-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently some MPC85xx and MPC86xx boards fail to build without CONFIG_PCI: arch/powerpc/platforms/fsl_uli1575.c: In function 'quirk_final_uli5249': arch/powerpc/platforms/fsl_uli1575.c:234: error: implicit declaration of function 'pci_bus_for_each_resource' arch/powerpc/platforms/fsl_uli1575.c:234: error: expected ';' before '{' token cc1: warnings being treated as errors arch/powerpc/platforms/fsl_uli1575.c:223: warning: unused variable 'dummy' make[1]: *** [arch/powerpc/platforms/fsl_uli1575.o] Error 1 This patch fixes the issue by appending 'if PCI' condition when selecting FSL_ULI1575 Kconfig symbol. Signed-off-by: Anton Vorontsov <avorontsov@mvista.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* | | | Merge branch 'bugfixes' of git://git.linux-nfs.org/projects/trondmy/nfs-2.6Linus Torvalds2010-04-297-23/+47
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'bugfixes' of git://git.linux-nfs.org/projects/trondmy/nfs-2.6: nfs: fix memory leak in nfs_get_sb with CONFIG_NFS_V4 nfs: fix some issues in nfs41_proc_reclaim_complete() NFS: Ensure that nfs_wb_page() waits for Pg_writeback to clear NFS: Fix an unstable write data integrity race nfs: testing for null instead of ERR_PTR() NFS: rsize and wsize settings ignored on v4 mounts NFSv4: Don't attempt an atomic open if the file is a mountpoint SUNRPC: Fix a bug in rpcauth_prune_expired
| * | | | nfs: fix memory leak in nfs_get_sb with CONFIG_NFS_V4Xiaotian Feng2010-04-281-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With CONFIG_NFS_V4 and data version 4, nfs_get_sb will allocate memory for export_path in nfs4_validate_text_mount_data, so we need to free it then. This is addressed in following kmemleak report: unreferenced object 0xffff88016bf48a50 (size 16): comm "mount.nfs", pid 22567, jiffies 4651574704 (age 175471.200s) hex dump (first 16 bytes): 2f 6f 70 74 2f 77 6f 72 6b 00 6b 6b 6b 6b 6b a5 /opt/work.kkkkk. backtrace: [<ffffffff814b34f9>] kmemleak_alloc+0x60/0xa7 [<ffffffff81102c76>] kmemleak_alloc_recursive.clone.5+0x1b/0x1d [<ffffffff811046b3>] __kmalloc_track_caller+0x18f/0x1b7 [<ffffffff810e1b08>] kstrndup+0x37/0x54 [<ffffffffa0336971>] nfs_parse_devname+0x152/0x204 [nfs] [<ffffffffa0336af3>] nfs4_validate_text_mount_data+0xd0/0xdc [nfs] [<ffffffffa0338deb>] nfs_get_sb+0x325/0x736 [nfs] [<ffffffff81113671>] vfs_kern_mount+0xbd/0x17c [<ffffffff81113798>] do_kern_mount+0x4d/0xed [<ffffffff81129a87>] do_mount+0x787/0x7fe [<ffffffff81129b86>] sys_mount+0x88/0xc2 [<ffffffff81009b42>] system_call_fastpath+0x16/0x1b Signed-off-by: Xiaotian Feng <dfeng@redhat.com> Cc: Trond Myklebust <Trond.Myklebust@netapp.com> Cc: Chuck Lever <chuck.lever@oracle.com> Cc: Benny Halevy <bhalevy@panasas.com> Cc: Al Viro <viro@ZenIV.linux.org.uk> Cc: Andy Adamson <andros@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
| * | | | nfs: fix some issues in nfs41_proc_reclaim_complete()Dan Carpenter2010-04-281-1/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The original code passed an ERR_PTR() to rpc_put_task() and instead of returning zero on success it returned -ENOMEM. Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
| * | | | NFS: Ensure that nfs_wb_page() waits for Pg_writeback to clearTrond Myklebust2010-04-271-15/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Neil Brown reports that he is seeing the BUG_ON(ret == 0) trigger in nfs_page_async_flush. According to the trace in https://bugzilla.novell.com/show_bug.cgi?id=599628 the problem appears to be due to nfs_wb_page() not waiting for the PG_writeback flag to clear. There is a ditto problem in nfs_wb_page_cancel() Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
| * | | | NFS: Fix an unstable write data integrity raceTrond Myklebust2010-04-222-4/+33
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 2c61be0a9478258f77b66208a0c4b1f5f8161c3c (NFS: Ensure that the WRITE and COMMIT RPC calls are always uninterruptible) exposed a race on file close. In order to ensure correct close-to-open behaviour, we want to wait for all outstanding background commit operations to complete. This patch adds an inode flag that indicates if a commit operation is under way, and provides a mechanism to allow ->write_inode() to wait for its completion if this is a data integrity flush. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
| * | | | nfs: testing for null instead of ERR_PTR()Dan Carpenter2010-04-221-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | nfs_path() returns an ERR_PTR(), it doesn't return null. Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
| * | | | NFS: rsize and wsize settings ignored on v4 mountsChuck Lever2010-04-221-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | NFSv4 mounts ignore the rsize and wsize mount options, and always use the default transfer size for both. This seems to be because all NFSv4 mounts are now cloned, and the cloning logic doesn't copy the rsize and wsize settings from the parent nfs_server. I tested Fedora's 2.6.32.11-99 and it seems to have this problem as well, so I'm guessing that .33, .32, and perhaps older kernels have this issue as well. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Cc: Stable <stable@kernel.org> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
| * | | | NFSv4: Don't attempt an atomic open if the file is a mountpointTrond Myklebust2010-04-221-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix https://bugzilla.kernel.org/show_bug.cgi?id=15789 Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
| * | | | SUNRPC: Fix a bug in rpcauth_prune_expiredTrond Myklebust2010-04-221-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Don't want to evict a credential if cred->cr_expire == jiffies, since that means that it was just placed on the cred_unused list. We therefore need to use time_in_range() rather than time_in_range_open(). Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
* | | | | pktcdvd: improve BKL and compat_ioctl.c usageArnd Bergmann2010-04-292-6/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The pktcdvd driver uses proper locking and does not need the BKL in the ioctl and llseek functions of the character device, so kill both. Moving the compat_ioctl handling from common code into the driver itself fixes build problems when CONFIG_BLOCK is disabled. Acked-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | | | exofs: Fix "add bdi backing to mount session" fall outBoaz Harrosh2010-04-291-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit b3d0ab7e60d1865bb6f6a79a77aaba22f2543236 ("exofs: add bdi backing to mount session") has a bug in the placement of the bdi member at struct exofs_sb_info. The layout member must be kept last. Signed-off-by: Boaz Harrosh <bharrosh@panasas.com> Acked-by: Jens Axboe <jens.axboe@oracle.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | | | Merge branch 'x86-fixes-for-linus' of ↵Linus Torvalds2010-04-283-3/+24
|\ \ \ \ \ | |_|_|_|/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-tip * 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-tip: x86: Disable large pages on CPUs with Atom erratum AAE44 x86-64: Clear a 64-bit FS/GS base on fork if selector is nonzero x86, mrst: Conditionally register cpu hotplug notifier for apbt
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