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2009-02-21[ARM] 5408/1: SA1100: update defconfigs after h3800 removalDmitry Artamonow
Signed-off-by: Dmitry Artamonow <mad_soft@inbox.ru> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-02-21[ARM] 5407/1: SA1100: drop broken for ages iPAQ h3800 supportDmitry Artamonow
Code has never been in buildable state since initial merge. Signed-off-by: Dmitry Artamonow <mad_soft@inbox.ru> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-02-21[ARM] 5406/1: ep93xx: remove unneeded header in ohci-ep93xx.cHartley Sweeten
Remove the unneeded #include <mach/hardware.h> Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-02-19[ARM] 5397/1: RealView: Add support for the ISP1761 USB chipCatalin Marinas
This patch adds the platform_device and resource structures for the USB ISP1761 chip, usable with the in-kernel isp1760 driver. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-02-19[ARM] 5396/1: RealView: Use PATA_PLATFORM to access the CompactFlashCatalin Marinas
This driver adds the platform_device definitions to allow the use of CompactFlash on the RealView PB11MPCore and PB-A8 platforms. Note that the CompactFlash controller is expected to be initialised by the Boot Monitor and support the True IDE mode. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-02-19[ARM] 5395/1: RealView: Add support for the DS1338 RTC chipCatalin Marinas
This chip is on the I2C bus on the RealView and Versatile boards. The patch adds the i2c_board_info definition for this device and registers it with the I2C subsystem. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-02-19[ARM] 5394/1: Add static bus numbering support to i2c-versatileCatalin Marinas
If dev->id is not -1, the platform code may use static bus numbering rather than dynamic. The patch also changes the i2c_versatile_init to a subsys_initcall rather than module_init to make sure it is initialised before the I2C devices initialisation. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Acked-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-02-19[ARM] 5363/1: Shark cleanup and new defconfigAlexander Schulz
This includes a new defconfig for the Shark and some changes to the mach-shark directory to avoid namespace pollution and to switch the rtc to the newer driver. Signed-off-by: Alexander Schulz <alex@shark-linux.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-02-19[ARM] 5377/1: S3C2410-Framebuffer: Fix resume path in S3C2410 framebuffer ↵Daniel Silverstone
driver. Ensure that the LCD engine is correctly re-initialised and the correct parameters passed ot s3c2410fb_init_registers. Signed-off-by: Simtec Linux Team <linux@simtec.co.uk> Signed-off-by: Ben Dooks <ben@simtec.co.uk> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-02-19[ARM] 5376/1: S3C24XX: Fix sparse errors in platform uncompress.hDaniel Silverstone
Ensure __iomem attribute is __force 'd off in the minimal __raw_writel() implementation. Signed-off-by: Simtec Linux Team <linux@simtec.co.uk> Signed-off-by: Ben Dooks <ben@simtec.co.uk> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-02-19[ARM] 5386/2: unwind: Add Makefile and Kconfig entries for ARM stack unwindingCatalin Marinas
This patch also makes the frame pointer default to y only if !ARM_UNWIND. LOCKDEP no longer selects FRAME_POINTER if ARM_UNWIND is enabled. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-02-19[ARM] 5385/2: unwind: Add unwinding information to exception entry pointsCatalin Marinas
This is needed to allow or stop the unwinding at certain points in the kernel like exception entries. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-02-19[ARM] 5384/1: unwind: Add stack unwinding support for loadable modulesCatalin Marinas
This patch adds ELF section parsing for the unwinding tables in loadable modules together with the PREL31 relocation symbol resolving. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-02-19[ARM] 5383/2: unwind: Add core support for ARM stack unwindingCatalin Marinas
This patch adds the main functionality for parsing the stack unwinding information generated by the ARM EABI toolchains. The unwinding information consists of an index with a pair of words per function and a table with unwinding instructions. For more information, see "Exception Handling ABI for the ARM Architecture" at: http://infocenter.arm.com/help/topic/com.arm.doc.subset.swdev.abi/index.html Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-02-12[ARM] 5382/1: unwind: Reorganise the stacktrace supportCatalin Marinas
This patch changes the walk_stacktrace and its callers for easier integration of stack unwinding. The arch/arm/kernel/stacktrace.h file is also moved to arch/arm/include/asm/stacktrace.h. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-02-12[ARM] 5381/1: unwind: Reorganise the traps.c codeCatalin Marinas
This patch moves code around in the arch/arm/kernel/traps.c file for easier integration of the stack unwinding support. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-02-12[ARM] 5393/1: Add W90P910 EVB NOR flash driverwanzongshun
Add W90P910 Evaluate Board NOR flash driver support, The EV Board default support W19B320ABT7H of Winbond inc. Signed-off-by: Wan ZongShun <mcuos.com@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-02-12[ARM] 5392/1: Delete redundant macros for w90p910wanzongshun
Delete the macros W90X900_RES and W90X900_DEVICE I thought it will be better to define the structures for each device directly. Signed-off-by: Wan ZongShun <mcuos.com@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-02-12[ARM] 5389/1: Make sure the pmd entries are visible by the secondary CPUCatalin Marinas
The __cpu_up() function in arch/arm/kernel/smp.c sets the pmd entries without flushing or cleaning them. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-02-12[ARM] 5388/1: Add hwcap bits for VFPv3 and VFPv3D16Catalin Marinas
The VFPv3D16 is a VFPv3 CPU configuration where only 16 double registers are present, as the VFPv2 configuration. This patch adds the corresponding hwcap bits so that applications or debuggers have more information about the supported features. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-02-12[ARM] 5387/1: Add ptrace VFP support on ARMCatalin Marinas
This patch adds ptrace support for setting and getting the VFP registers using PTRACE_SETVFPREGS and PTRACE_GETVFPREGS. The user_vfp structure defined in asm/user.h contains 32 double registers (to cover VFPv3 and Neon hardware) and the FPSCR register. Cc: Paul Brook <paul@codesourcery.com> Cc: Daniel Jacobowitz <dan@codesourcery.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-02-12[ARM] 5373/2: Add gpiolib support to AT91Ryan Mallon
Add support for gpiolib, including debugfs output, to the AT91 family. The at91_get/set_gpio_value calls still exist since they are used by the atmel serial driver. Signed-off-by: Ryan Mallon <ryan@bluewatersys.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-02-10[ARM] 5355/1: Adding support for the HTC Himalaya and its framebufferZbynek Michl
Patch adds support for the HTC Himalaya device. It includes hardware definitions and w100fb support. Signed-off-by: Zbynek Michl <Zbynek.Michl@seznam.cz> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-02-10[ARM] 5354/1: mach-pxa: add AM300 platform driver v3Jaya Kumar
This patch adds support for the AM300 platform driver which uses the E-Ink broadsheetfb display driver. Cc: Eric Miao <eric.miao@marvell.com> Signed-off-by: Jaya Kumar <jayakumar.lkml@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-02-10[ARM] 5353/1: fbdev: add E-Ink Broadsheet controller support v3Jaya Kumar
This patch adds support for the E-Ink Broadsheet display controller. Cc: Eric Miao <eric.miao@marvell.com> Signed-off-by: Jaya Kumar <jayakumar.lkml@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-02-10[ARM] 5375/1: PATCH - update jornada720.c to reflect driver additionsKristoffer Ericson
This patch updates the list of devices activated at init to also include the keyboard and touchscreen structs. We also remove a non-needed #ifdef. Signed-off-by: Kristoffer Ericson <kristoffer.ericson@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-02-10[ARM] 5374/1: The w90p910 uart0 driver patchwanzongshun
Add W90P910 UART0 support,the W90P910 UART0 is 8250 series. Signed-off-by: Wan ZongShun <mcuos.com@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-02-10[ARM] 5372/1: ACS5K: Core board support for the ACS-5000Daniel Silverstone
This patch provides the core board support for the Brivo Systems LLC ACS-5000 master board for automated door/card-reader etc management. Signed-off-by: Daniel Silverstone <dsilvers@simtec.co.uk> Signed-off-by: Vincent Sanders <vince@simtec.co.uk> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-02-10[ARM] 5371/1: ep93xx: add i2c device to edb9307aHartley Sweeten
Add the on-board rtc i2c device to the edb9307a platform init. The EP93xx based EDB9307A dev board has an on-board ISL1208 RTC connected to the I2C bus. Now that the core code supports the I2C bus, this patch will add support for the device. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-02-07Merge branch 'devel' of ↵Russell King
git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6 into devel Conflicts: arch/arm/configs/magician_defconfig
2009-02-06Merge git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstableLinus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable: (37 commits) Btrfs: Make sure dir is non-null before doing S_ISGID checks Btrfs: Fix memory leak in cache_drop_leaf_ref Btrfs: don't return congestion in write_cache_pages as often Btrfs: Only prep for btree deletion balances when nodes are mostly empty Btrfs: fix btrfs_unlock_up_safe to walk the entire path Btrfs: change btrfs_del_leaf to drop locks earlier Btrfs: Change btrfs_truncate_inode_items to stop when it hits the inode Btrfs: Don't try to compress pages past i_size Btrfs: join the transaction in __btrfs_setxattr Btrfs: Handle SGID bit when creating inodes Btrfs: Make btrfs_drop_snapshot work in larger and more efficient chunks Btrfs: Change btree locking to use explicit blocking points Btrfs: hash_lock is no longer needed Btrfs: disable leak debugging checks in extent_io.c Btrfs: sort references by byte number during btrfs_inc_ref Btrfs: async threads should try harder to find work Btrfs: selinux support Btrfs: make btrfs acls selectable Btrfs: Catch missed bios in the async bio submission thread Btrfs: fix readdir on 32 bit machines ...
2009-02-06eCryptfs: Regression in unencrypted filename symlinksTyler Hicks
The addition of filename encryption caused a regression in unencrypted filename symlink support. ecryptfs_copy_filename() is used when dealing with unencrypted filenames and it reported that the new, copied filename was a character longer than it should have been. This caused the return value of readlink() to count the NULL byte of the symlink target. Most applications don't care about the extra NULL byte, but a version control system (bzr) helped in discovering the bug. Signed-off-by: Tyler Hicks <tyhicks@linux.vnet.ibm.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-02-06Merge branch 'x86/fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/frob/linux-2.6-roland * 'x86/fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/frob/linux-2.6-roland: x86-64: fix int $0x80 -ENOSYS return
2009-02-06x86-64: fix int $0x80 -ENOSYS returnRoland McGrath
One of my past fixes to this code introduced a different new bug. When using 32-bit "int $0x80" entry for a bogus syscall number, the return value is not correctly set to -ENOSYS. This only happens when neither syscall-audit nor syscall tracing is enabled (i.e., never seen if auditd ever started). Test program: /* gcc -o int80-badsys -m32 -g int80-badsys.c Run on x86-64 kernel. Note to reproduce the bug you need auditd never to have started. */ #include <errno.h> #include <stdio.h> int main (void) { long res; asm ("int $0x80" : "=a" (res) : "0" (99999)); printf ("bad syscall returns %ld\n", res); return res != -ENOSYS; } The fix makes the int $0x80 path match the sysenter and syscall paths. Reported-by: Dmitry V. Levin <ldv@altlinux.org> Signed-off-by: Roland McGrath <roland@redhat.com>
2009-02-06Merge branch 'to-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/frob/linux-2.6-roland * 'to-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/frob/linux-2.6-roland: elf core dump: fix get_user use
2009-02-06elf core dump: fix get_user useRoland McGrath
The elf_core_dump() code does its work with set_fs(KERNEL_DS) in force, so vma_dump_size() needs to switch back with set_fs(USER_DS) to safely use get_user() for a normal user-space address. Checking for VM_READ optimizes out the case where get_user() would fail anyway. The vm_file check here was already superfluous given the control flow earlier in the function, so that is a cleanup/optimization unrelated to other changes but an obvious and trivial one. Reported-by: Gerald Schaefer <gerald.schaefer@de.ibm.com> Signed-off-by: Roland McGrath <roland@redhat.com>
2009-02-06vfs: Don't call attach_nobh_buffers() with an empty listDave Kleikamp
This is a modification of a patch by Bill Pemberton <wfp5p@virginia.edu> nobh_write_end() could call attach_nobh_buffers() with head == NULL. This would result in a trap when attach_nobh_buffers() attempted to access bh->b_this_page. This can be illustrated by running the writev01 testcase from LTP on jfs. This error was introduced by commit 5b41e74a "vfs: fix data leak in nobh_write_end()". That patch did not take into account that if PageMappedToDisk() is true upon entry to nobh_write_begin(), then no buffers will be allocated for the page. In that case, we won't have to worry about a failed write leaving unitialized data in the page. Of course, head != NULL implies !page_has_buffers(page), so no need to test both. Signed-off-by: Dave Kleikamp <shaggy@linux.vnet.ibm.com> Cc: Bill Pemberton <wfp5p@virginia.edu> Cc: Dmitri Monakhov <dmonakhov@openvz.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-02-06Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: ALSA: hda - Add missing COEF initialization for ALC887 ALSA: hda - Add missing initialization for ALC272 sound: usb-audio: handle wMaxPacketSize for FIXED_ENDPOINT devices ALSA: hda - Fix misc workqueue issues ALSA: hda - Add quirk for FSC Amilo Xi2550
2009-02-06Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6: ieee1394: dv1394: move deprecation message from module init to file open firewire: core: Remove card from list of cards when enable fails
2009-02-06Add Sascha Hauer to .mailmapUwe Kleine-König
This fixes the shortlog attribution e.g. for 106757b38fff Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Acked-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-02-06add another mailmap entry for Uwe Kleine-KönigUwe Kleine-König
I created commit 7971db5a4b4176ad5df590fce07a962c643a2740 on a machine where I forgot to set user.name and user.email before. The default values were not optimal. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-02-06fork.c: fix NULL pointer dereference when nr_threads == threads-maxLi Zefan
I happened to forked lots of processes, and hit NULL pointer dereference. It is because in copy_process() after checking max_threads, 0 is returned but not -EAGAIN. The bug is introduced by "CRED: Detach the credentials from task_struct" (commit f1752eec6145c97163dbce62d17cf5d928e28a27). Signed-off-by: Li Zefan <lizf@cn.fujitsu.com> Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: James Morris <jmorris@namei.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-02-06Btrfs: Make sure dir is non-null before doing S_ISGID checksChris Mason
The S_ISGID check in btrfs_new_inode caused an oops during subvol creation because sometimes the dir is null. Signed-off-by: Chris Mason <chris.mason@oracle.com>
2009-02-06Merge branch 'for-linus' of git://neil.brown.name/mdLinus Torvalds
* 'for-linus' of git://neil.brown.name/md: md: Ensure an md array never has too many devices. md: Fix a bug in linear.c causing which_dev() to return the wrong device. md: Allow read error in a single drive raid1 to be passed up.
2009-02-06ieee1394: dv1394: move deprecation message from module init to file openStefan Richter
On many Linux installations, the dv1394 driver will be auto-loaded whenever an AV/C device (e.g. camcorder or audio device) is plugged in. An irritating message would then appear in the kernel log. Defer this message to until a dv1394 character device file is actually used by a program. Also include the program name in the message and update the message slightly. Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
2009-02-06Merge branch 'fix/usb-audio' into for-linusTakashi Iwai
2009-02-06Merge branch 'fix/hda' into for-linusTakashi Iwai
2009-02-06ALSA: hda - Add missing COEF initialization for ALC887Takashi Iwai
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2009-02-06ALSA: hda - Add missing initialization for ALC272Takashi Iwai
ALC272 needs EAPD for speaker outputs as well as other similar ALC codecs. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2009-02-06sound: usb-audio: handle wMaxPacketSize for FIXED_ENDPOINT devicesClemens Ladisch
For audio devices that do not have proper audio descriptors (e.g., Edirol UA-20), we use hardcoded parameters from our quirks list. However, we must still read the maximum packet size from the standard endpoint descriptor; otherwise, we might use packets that are too big and therefore rejected by the USB core. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Cc: <stable@kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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