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| | | * Btrfs: fix locking issue in btrfs_remove_block_groupYan Zheng2009-01-211-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We should hold the block_group_cache_lock while modifying the block groups red-black tree. Thank you, Signed-off-by: Yan Zheng <zheng.yan@oracle.com>
| | | * Btrfs: simplify iteration codesQinghuang Feng2009-01-216-52/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Merge list_for_each* and list_entry to list_for_each_entry* Signed-off-by: Qinghuang Feng <qhfeng.kernel@gmail.com> Signed-off-by: Chris Mason <chris.mason@oracle.com>
| | | * Btrfs: check return value for kthread_run() correctlyQinghuang Feng2009-01-211-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | kthread_run() returns the kthread or ERR_PTR(-ENOMEM), not NULL. Signed-off-by: Qinghuang Feng <qhfeng.kernel@gmail.com> Signed-off-by: Chris Mason <chris.mason@oracle.com>
| | | * Btrfs: Remove extra KERN_INFO in the middle of a lineRoland Dreier2009-01-211-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The "devid <xxx> transid <xxx>" printk in btrfs_scan_one_device() actually follows another printk that doesn't end in a newline (since the intention is for the two printks to make one line of output), so the KERN_INFO just ends up messing up the output: device label exp <6>devid 1 transid 9 /dev/sda5 Fix this by changing the extra KERN_INFO to KERN_CONT. Signed-off-by: Roland Dreier <rolandd@cisco.com> Signed-off-by: Chris Mason <chris.mason@oracle.com>
| | | * Btrfs: removed unused #include <version.h>'sHuang Weiyi2009-01-2111-11/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Removed unused #include <version.h>'s in btrfs Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com> Signed-off-by: Chris Mason <chris.mason@oracle.com>
| | | * Btrfs: cleanup xattr codeJosef Bacik2009-01-211-2/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Andrew's review of the xattr code revealed some minor issues that this patch addresses. Just an error return fix, got rid of a useless statement and commented one of the trickier parts of __btrfs_getxattr. Signed-off-by: Josef Bacik <jbacik@redhat.com> Signed-off-by: Chris Mason <chris.mason@oracle.com>
| | | * Btrfs: MAINTAINERS entryJoe Perches2009-01-211-0/+8
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Chris Mason <chris.mason@oracle.com>
| | | * Btrfs: cleanup fs/btrfs/super.c::btrfs_control_ioctl()Wang Cong2009-01-211-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Remove the unused local variable 'len'; - Check return value of kmalloc(). Signed-off-by: Wang Cong <wangcong@zeuux.org> Signed-off-by: Chris Mason <chris.mason@oracle.com>
| * | | eCryptfs: Regression in unencrypted filename symlinksTyler Hicks2009-02-061-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
| * | | Merge branch 'x86/fixes' of ↵Linus Torvalds2009-02-061-3/+5
| |\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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
| | * | | x86-64: fix int $0x80 -ENOSYS returnRoland McGrath2009-02-061-3/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
| * | | | Merge branch 'to-linus' of ↵Linus Torvalds2009-02-061-2/+12
| |\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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
| | * | | | elf core dump: fix get_user useRoland McGrath2009-02-061-2/+12
| | |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
| * | | | vfs: Don't call attach_nobh_buffers() with an empty listDave Kleikamp2009-02-061-1/+1
| |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
| * | | Merge branch 'for-linus' of ↵Linus Torvalds2009-02-064-4/+11
| |\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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
| | * \ \ Merge branch 'fix/usb-audio' into for-linusTakashi Iwai2009-02-061-0/+1
| | |\ \ \
| | | * | | sound: usb-audio: handle wMaxPacketSize for FIXED_ENDPOINT devicesClemens Ladisch2009-02-061-0/+1
| | | |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
| | * | | Merge branch 'fix/hda' into for-linusTakashi Iwai2009-02-063-4/+10
| | |\ \ \
| | | * | | ALSA: hda - Add missing COEF initialization for ALC887Takashi Iwai2009-02-061-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Takashi Iwai <tiwai@suse.de>
| | | * | | ALSA: hda - Add missing initialization for ALC272Takashi Iwai2009-02-061-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ALC272 needs EAPD for speaker outputs as well as other similar ALC codecs. Signed-off-by: Takashi Iwai <tiwai@suse.de>
| | | * | | ALSA: hda - Fix misc workqueue issuesTakashi Iwai2009-02-052-4/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some fixes regarding snd-hda-intel workqueue: - Use create_singlethread_workqueue() instead of create_workqueue() as per-CPU work isn't required. - Allocate workq name string properly - Renamed the workq name to "hd-audio*" to be more obvious. Signed-off-by: Takashi Iwai <tiwai@suse.de>
| | | * | | ALSA: hda - Add quirk for FSC Amilo Xi2550Takashi Iwai2009-02-041-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Added model=fujisu-pi2515 for FSC Amilo Xi2550 with ALC883 codec. Refernece: Novell bnc#450979 https://bugzilla.novell.com/show_bug.cgi?id=450979 Signed-off-by: Takashi Iwai <tiwai@suse.de>
| * | | | | Merge branch 'for-linus' of ↵Linus Torvalds2009-02-062-5/+12
| |\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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
| | * | | | | ieee1394: dv1394: move deprecation message from module init to file openStefan Richter2009-02-061-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
| | * | | | | firewire: core: Remove card from list of cards when enable failsPetr Vandrovec2009-02-011-1/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Petr Vandrovec <petr@vandrovec.name> After a controller initialization failure, addition of another card got stuck due to card_list corruption. Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
| * | | | | | Add Sascha Hauer to .mailmapUwe Kleine-König2009-02-061-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
| * | | | | | add another mailmap entry for Uwe Kleine-KönigUwe Kleine-König2009-02-061-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
| * | | | | | fork.c: fix NULL pointer dereference when nr_threads == threads-maxLi Zefan2009-02-061-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
| * | | | | | Merge branch 'for-linus' of git://neil.brown.name/mdLinus Torvalds2009-02-063-14/+19
| |\ \ \ \ \ \ | | |_|/ / / / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * '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.
| | * | | | | md: Ensure an md array never has too many devices.NeilBrown2009-02-061-10/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Each different metadata format supported by md supports a different maximum number of devices. We really should be enforcing this maximum in the kernel, but we aren't quite doing that properly. We currently only enforce it at the 'hot_add' point, which is an older interface which is not used by current userspace. We need to also enforce it at 'add_new_disk' time for active arrays and at 'do_md_run' time when starting a new array. So move the test from 'hot_add' into 'bind_rdev_to_array' which is called from both 'hot_add' and 'add_new_disk, and add a new test in 'analyse_sbs' which is called from 'do_md_run'. This bug (or missing feature) has been around "forever" and so the patch is suitable for any -stable that is currently maintained. Cc: stable@kernel.org Signed-off-by: NeilBrown <neilb@suse.de>
| | * | | | | md: Fix a bug in linear.c causing which_dev() to return the wrong device.Andre Noll2009-02-061-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ab5bd5cbc8d4b868378d062eed3d4240930fbb86 introduced the following bug in linear software raid for large arrays on 32 bit machines: which_dev() computes the device holding a given sector by shifting down the sector number to a 32 bit range, dividing by the array spacing and looking up the resulting index in the hash table of the array. Because the computed index might be slightly too small, a loop at the end of which_dev() increases the index until the given sector actually falls into the range of the device associated with that index. The changes of the above mentioned commit caused this loop to check whether the _index_ rather than the sector number is small enough, effectively bypassing the loop and thus possibly returning the wrong device. As reported by Simon Kirby, this leads to errors such as linear_make_request: Sector 2340486136 out of bounds on dev sdi: 156301312 sectors, offset 2109870464 Fix this bug by introducing a local variable for the index so that the variable containing the passed sector is left unchanged. Cc: stable@kernel.org Signed-off-by: Andre Noll <maan@systemlinux.org> Signed-off-by: NeilBrown <neilb@suse.de>
| | * | | | | md: Allow read error in a single drive raid1 to be passed up.NeilBrown2009-02-061-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If a raid1 only has a single working device and gets a read error, we choose to simply return that error up to the filesystem (or whatever) rather than failing the whole array. However the codes doesn't quite do that. We attempt a readbalance which allocates the same drive, so we retry the read - indefinitely. Instead: If read_balance in the error case chooses the same drive that just failed, treat it as a failure and don't retry. Signed-off-by: NeilBrown <neilb@suse.de>
| * | | | | | prevent kprobes from catching spurious page faultsMasami Hiramatsu2009-02-051-2/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Prevent kprobes from catching spurious faults which will cause infinite recursive page-fault and memory corruption by stack overflow. Signed-off-by: Masami Hiramatsu <mhiramat@redhat.com> Cc: <stable@kernel.org> [2.6.28.x] Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * | | | | | braino in sg_ioctl_trans()Al Viro2009-02-051-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ... and yes, gcc is insane enough to eat that without complaint. We probably want sparse to scream on those... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * | | | | | Merge branch 'upstream-linus' of ↵Linus Torvalds2009-02-051-59/+0
| |\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/mfasheh/ocfs2 * 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mfasheh/ocfs2: Revert "configfs: Silence lockdep on mkdir(), rmdir() and configfs_depend_item()"
| | * | | | | | Revert "configfs: Silence lockdep on mkdir(), rmdir() and ↵Mark Fasheh2009-02-041-59/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | configfs_depend_item()" This reverts commit 0e0333429a6280e6eb3c98845e4eed90d5f8078a. I committed this by accident - Joel and Louis are working with the lockdep maintainer to provide a better solution than just turning lockdep off. Signed-off-by: Mark Fasheh <mfasheh@suse.com> Acked-by: <Joel Becker <joel.becker@oracle.com>
| * | | | | | | Merge branch 'sh/for-2.6.29' of ↵Linus Torvalds2009-02-0511-100/+184
| |\ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6 * 'sh/for-2.6.29' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6: sh: Fix up T-bit error handling in SH-4A mutex fastpath. sh: Fix up spurious syscall restarting. sh: fcnvds fix with denormalized numbers on SH-4 FPU. sh: Only reserve memory under CONFIG_ZERO_PAGE_OFFSET when it != 0. sh: Handle calling csum_partial with misaligned data sh: ap325rxa: Enable ov772x in defconfig. sh: ap325rxa: Add ov772x support. sh: ap325rxa: control camera power toggling. sh: mach-migor: Enable ov772x and tw9910 in defconfig.
| | * | | | | | | sh: Fix up T-bit error handling in SH-4A mutex fastpath.Takashi Yoshii2009-01-291-12/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This corrects a deadlock encountered on ap325 in the cases where the mutex is contended and the slow-path needs to be fallen back upon. Signed-off-by: Takashi YOSHII <yoshii.takashi@renesas.com> Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| | * | | | | | | sh: Fix up spurious syscall restarting.Paul Mundt2009-01-294-44/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The T-bit manipulation for syscall error checking had the side effect of spuriously returning ERESTART* errno values over EINTR. So, we simplify the error checking a bit and leave the T-bit alone. Reported-by: Kaz Kojima <kkojima@rr.iij4u.or.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| | * | | | | | | sh: fcnvds fix with denormalized numbers on SH-4 FPU.Carmelo AMOROSO2009-01-291-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This fixes a bug in the FPU exception handler for the FCNVDS instruction. To get the register number the instruction is shifted right by 9, though it should be shifted right by 8. More information at ST Linux bugzilla: https://bugzilla.stlinux.com/show_bug.cgi?id=4892 Signed-off-by: Giuseppe Di Giore <giuseppe.di-giore@st.com> Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com> Signed-off-by: Stuart Menefy <stuart.menefy@st.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| | * | | | | | | sh: Only reserve memory under CONFIG_ZERO_PAGE_OFFSET when it != 0.Christopher SMITH2009-01-291-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Chris Smith <chris.smith@st.com> Signed-off-by: Stuart Menefy <stuart.menefy@st.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| | * | | | | | | sh: Handle calling csum_partial with misaligned dataStuart Menefy2009-01-291-19/+50
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In rare circumstances csum_partial() can be called with data which is not 16 or 32 bit aligned. This is been observed with RPC calls for NFS file systems for example. Add support for handling this without resorting to the misaligned fixup code (which is why this hasn't been seen as a problem). This mimics the i386 version, which has had this support for some time. Signed-off-by: Stuart Menefy <stuart.menefy@st.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| | * | | | | | | sh: ap325rxa: Enable ov772x in defconfig.Kuninori Morimoto2009-01-291-7/+20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch updates the ap325 defconfig to include ov772x camera driver. Old camera is still supported. Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| | * | | | | | | sh: ap325rxa: Add ov772x support.Kuninori Morimoto2009-01-291-3/+50
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch add ov772x camera settings to ap325, Old camera is still supported. And it will be 2nd camera if you select ov772x and soc_camera_platform in same time. Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com> Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| | * | | | | | | sh: ap325rxa: control camera power toggling.Kuninori Morimoto2009-01-291-1/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com> Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| | * | | | | | | sh: mach-migor: Enable ov772x and tw9910 in defconfig.Kuninori Morimoto2009-01-291-9/+33
| | | |_|_|_|/ / | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch updates the Migo-R defconfig to include ov772x camera and tw9910 video driver Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | | | | | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds2009-02-059-27/+70
| |\ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: Revert "tcp: Always set urgent pointer if it's beyond snd_nxt" ipv6: Copy cork options in ip6_append_data udp: Fix UDP short packet false positive gianfar: Fix potential soft reset race gianfar: Fix BD_LENGTH_MASK definition cxgb3: Fix lro switch iwlwifi: save PCI state before suspend, restore after resume iwlwifi: clean key table in iwl_clear_stations_table
| | * | | | | | | Revert "tcp: Always set urgent pointer if it's beyond snd_nxt"David S. Miller2009-02-051-8/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit 64ff3b938ec6782e6585a83d5459b98b0c3f6eb8. Jeff Chua reports that it breaks rlogin for him. Signed-off-by: David S. Miller <davem@davemloft.net>
| | * | | | | | | ipv6: Copy cork options in ip6_append_dataHerbert Xu2009-02-051-15/+52
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As the options passed to ip6_append_data may be ephemeral, we need to duplicate it for corking. This patch applies the simplest fix which is to memdup all the relevant bits. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
| | * | | | | | | Merge branch 'master' of ↵David S. Miller2009-02-053-0/+7
| | |\ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6
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