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2010-12-02Merge branch 'driver-core-linus' of ↵Linus Torvalds8-144/+5
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6 * 'driver-core-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6: uio: Change mail address of Hans J. Koch driver core: prune docs about device_interface driver core: the development tree has switched to git
2010-12-02Merge branch 'tty-linus' of ↵Linus Torvalds6-20/+24
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6 * 'tty-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6: serial: mfd: adjust the baud rate setting TTY: open/hangup race fixup TTY: don't allow reopen when ldisc is changing NET: wan/x25, fix ldisc->open retval TTY: ldisc, fix open flag handling serial8250: Mark console as CON_ANYTIME
2010-12-02Merge branch 'usb-linus' of ↵Linus Torvalds13-38/+332
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: fix autosuspend bug in usb-serial USB: ehci: disable LPM and PPCD for nVidia MCP89 chips USB: serial: ftdi_sio: Vardaan USB RS422/485 converter PID added USB: yurex: add .llseek fop to file_operations USB: ftdi_sio: Add ID for RT Systems USB-29B radio cable usb: musb: do not use dma for control transfers usb: musb: gadget: fix compilation warning usb: musb: clear RXCSR_AUTOCLEAR before PIO read usb: musb: unmap dma buffer when switching to PIO xhci: Don't let the USB core disable SuperSpeed ports. xhci: Setup array of USB 2.0 and USB 3.0 ports. xhci: Fix reset-device and configure-endpoint commands
2010-12-02Merge git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdogLinus Torvalds4-32/+22
* git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog: watchdog: it8712f_wdt: add note to Kconfig watchdog: gef_wdt: include fs.h watchdog: bcm63xx_wdt: improve platform part. watchdog: iTCO_wdt: TCO Watchdog patch for Intel Patsburg PCH
2010-12-02Merge branch 'for-linus' of ↵Linus Torvalds6-39/+16
git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband: IB: Fix information leak in marshalling code IB/pack: Remove some unused code added by the IBoE patches IB/mlx4: Fix IBoE link state IB/mlx4: Fix IBoE reported link rate mlx4_core: Workaround firmware bug in query dev cap IB/mlx4: Fix memory ordering of VLAN insertion control bits MAINTAINERS: Update NetEffect entry
2010-12-02cifs: add attribute cache timeout (actimeo) tunableSuresh Jayaraman6-3/+41
Currently, the attribute cache timeout for CIFS is hardcoded to 1 second. This means that the client might have to issue a QPATHINFO/QFILEINFO call every 1 second to verify if something has changes, which seems too expensive. On the other hand, if the timeout is hardcoded to a higher value, workloads that expect strict cache coherency might see unexpected results. Making attribute cache timeout as a tunable will allow us to make a tradeoff between performance and cache metadata correctness depending on the application/workload needs. Add 'actimeo' tunable that can be used to tune the attribute cache timeout. The default timeout is set to 1 second. Also, display actimeo option value in /proc/mounts. It appears to me that 'actimeo' and the proposed (but not yet merged) 'strictcache' option cannot coexist, so care must be taken that we reset the other option if one of them is set. Changes since last post: - fix option parsing and handle possible values correcly Reviewed-by: Jeff Layton <[email protected]> Signed-off-by: Suresh Jayaraman <[email protected]> Signed-off-by: Steve French <[email protected]>
2010-12-02Revert "ath9k: Fix STA disconnect issue due to received MIC failed bcast frames"John W. Linville2-4/+3
This reverts commit 916448e77f6bcaaa7f13c3de0c3851783ae2bfd0. "As far as I can tell, either of these patches breaks multiple VIF scenarios. I'm not sure exactly why, but I had to revert this to get any of my interfaces to associate." -- Ben Greear <[email protected]> http://marc.info/?l=linux-wireless&m=129123368719339&w=2 Signed-off-by: John W. Linville <[email protected]>
2010-12-02ath9k_hw: fix more bitfield related endian issuesFelix Fietkau2-9/+16
A few LNA control related flags were also specified as a bitfields, however for some strange reason they were written in big-endian order this time. Fix this by using flags instead. Signed-off-by: Felix Fietkau <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2010-12-02ath9k_hw: fix endian issues with CTLs on AR9003Felix Fietkau4-54/+47
Parsing data using bitfields is messy, because it makes endian handling much harder. AR9002 and earlier got it right, AR9003 got it wrong. This might lead to either using too high or too low tx power values, depending on frequency and eeprom settings. Fix it by getting rid of the CTL related bitfields entirely and use masks instead. Signed-off-by: Felix Fietkau <[email protected]> Cc: [email protected] Signed-off-by: John W. Linville <[email protected]>
2010-12-02ath9k: Fix bug in reading input gpio state for ar9003Vasanthakumar Thiagarajan2-3/+6
The register which gives input gpio state is 0x404c for ar9003, currently 0x4048 is wrongly used. This will disable RF and make it unusable on some of AR9003. Cc:[email protected] Signed-off-by: Vasanthakumar Thiagarajan <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2010-12-02Merge branch 'master' of ↵John W. Linville3-6/+16
git://git.kernel.org/pub/scm/linux/kernel/git/padovan/bluetooth-2.6
2010-12-02Merge branch 'for-linus' of git://oss.sgi.com/xfs/xfsLinus Torvalds8-83/+188
* 'for-linus' of git://oss.sgi.com/xfs/xfs: xfs: only run xfs_error_test if error injection is active xfs: avoid moving stale inodes in the AIL xfs: delayed alloc blocks beyond EOF are valid after writeback xfs: push stale, pinned buffers on trylock failures xfs: fix failed write truncation handling.
2010-12-02Merge branch 'fix/asoc' into for-linusTakashi Iwai10-18/+22
2010-12-02Merge branch 'for-2.6.37' of ↵Takashi Iwai1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/lrg/asoc-2.6 into fix/asoc
2010-12-02Merge branch 'fix/hda' into for-linusTakashi Iwai3-9/+13
2010-12-02Merge branch 'for-linus' of ↵Linus Torvalds3-16/+24
git://git.kernel.org/pub/scm/linux/kernel/git/lrg/voltage-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lrg/voltage-2.6: regulator: fix kernel-doc for set_consumer_device_supply regulator: enable supply regulator only when use count is zero regulator: twl-regulator - fix twlreg_set_mode regulator: lock supply in regulator enable regulator: Return proper error for regulator_register() regulator: Ensure enough delay time for enabling regulator regulator: Remove a redundant device_remove_file call in create_regulator regulator: Staticise mc13783_powermisc_rmw() regulator: regulator disable supply fix
2010-12-02Merge branch 'v4l_for_linus' of ↵Linus Torvalds31-111/+90
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6 * 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6: [media] v4l: Remove module_name argument to the v4l2_i2c_new_subdev* functions [media] v4l: Remove hardcoded module names passed to v4l2_i2c_new_subdev* (2)
2010-12-02Merge branch 'rbd-sysfs' of ↵Linus Torvalds2-277/+554
git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client * 'rbd-sysfs' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client: rbd: replace the rbd sysfs interface
2010-12-02Merge git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6Linus Torvalds11-80/+127
* git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6: cifs: fix parsing of hostname in dfs referrals cifs: display fsc in /proc/mounts cifs: enable fscache iff fsc mount option is used explicitly cifs: allow fsc mount option only if CONFIG_CIFS_FSCACHE is set cifs: Handle extended attribute name cifs_acl to generate cifs acl blob (try #4) cifs: Misc. cleanup in cifsacl handling [try #4] cifs: trivial comment fix for cifs_invalidate_mapping [CIFS] fs/cifs/Kconfig: CIFS depends on CRYPTO_HMAC cifs: don't take extra tlink reference in initiate_cifs_search cifs: Percolate error up to the caller during get/set acls [try #4] cifs: fix another memleak, in cifs_root_iget cifs: fix potential use-after-free in cifs_oplock_break_put
2010-12-02NFS: Fix a memory leak in nfs_readdirTrond Myklebust3-9/+11
We need to ensure that the entries in the nfs_cache_array get cleared when the page is removed from the page cache. To do so, we use the freepage address_space operation. Change nfs_readdir_clear_array to use kmap_atomic(), so that the function can be safely called from all contexts. Finally, modify the cache_page_release helper to call nfs_readdir_clear_array directly, when dealing with an anonymous page from 'uncached_readdir'. Signed-off-by: Trond Myklebust <[email protected]>
2010-12-02Call the filesystem back whenever a page is removed from the page cacheLinus Torvalds6-1/+30
NFS needs to be able to release objects that are stored in the page cache once the page itself is no longer visible from the page cache. This patch adds a callback to the address space operations that allows filesystems to perform page cleanups once the page has been removed from the page cache. Original patch by: Linus Torvalds <[email protected]> [trondmy: cover the cases of invalidate_inode_pages2() and truncate_inode_pages()] Signed-off-by: Trond Myklebust <[email protected]>
2010-12-02xen: unplug the emulated devices at resume timeStefano Stabellini3-2/+3
Early after being resumed we need to unplug again the emulated devices. Signed-off-by: Stefano Stabellini <[email protected]>
2010-12-02xen: fix save/restore for PV on HVM guests with pirq remappingStefano Stabellini1-0/+38
Re-map and re-bind all the pirqs at resume time. Signed-off-by: Stefano Stabellini <[email protected]>
2010-12-02xen: resume the pv console for hvm guests tooStefano Stabellini1-0/+1
Signed-off-by: Stefano Stabellini <[email protected]>
2010-12-02xen: fix MSI setup and teardown for PV on HVM guestsStefano Stabellini3-15/+43
When remapping MSIs into pirqs for PV on HVM guests, qemu is responsible for doing the actual mapping and unmapping. We only give qemu the desired pirq number when we ask to do the mapping the first time, after that we should be reading back the pirq number from qemu every time we want to re-enable the MSI. This fixes a bug in xen_hvm_setup_msi_irqs that manifests itself when trying to enable the same MSI for the second time: the old MSI to pirq mapping is still valid at this point but xen_hvm_setup_msi_irqs would try to assign a new pirq anyway. A simple way to reproduce this bug is to assign an MSI capable network card to a PV on HVM guest, if the user brings down the corresponding ethernet interface and up again, Linux would fail to enable MSIs on the device. Signed-off-by: Stefano Stabellini <[email protected]>
2010-12-02xen: use PHYSDEVOP_get_free_pirq to implement find_unbound_pirqStefano Stabellini2-25/+30
Use the new hypercall PHYSDEVOP_get_free_pirq to ask Xen to allocate a pirq. Remove the unsupported PHYSDEVOP_get_nr_pirqs hypercall to get the amount of pirq available. This fixes find_unbound_pirq that otherwise would return a number starting from nr_irqs that might very well be out of range in Xen. The symptom of this bug is that when you passthrough an MSI capable pci device to a PV on HVM guest, Linux would fail to enable MSIs on the device. Signed-off-by: Stefano Stabellini <[email protected]>
2010-12-02watchdog: it8712f_wdt: add note to KconfigWim Van Sebroeck1-0/+3
On some motherboards the it8712f watchdog does not work unless the game port was enabled. see Bug 13140. We therefor add a note to Kconfig. Signed-off-by: Wim Van Sebroeck <[email protected]>
2010-12-02watchdog: gef_wdt: include fs.hWolfram Sang & Martyn Welch1-0/+1
Add missing include "linux/fs.h". This fixes compile failure. Signed-off-by: Wolfram Sang <[email protected]> Signed-off-by: Martyn Welch <[email protected]> Signed-off-by: Wim Van Sebroeck <[email protected]>
2010-12-02watchdog: bcm63xx_wdt: improve platform part.Wim Van Sebroeck1-30/+12
* fix devinit and devexit sections * fix platform removal code so that the iounmap happens after the removal of the timer. * changes the reboot_notifier by a platform shutdown method. Signed-off-by: Wim Van Sebroeck <[email protected]>
2010-12-02watchdog: iTCO_wdt: TCO Watchdog patch for Intel Patsburg PCHSeth Heasley1-2/+6
This patch adds an additional LPC Controller DeviceID for the Intel Patsburg PCH for TCO Watchdog. Signed-off-by: Seth Heasley <[email protected]> Signed-off-by: Wim Van Sebroeck <[email protected]>
2010-12-02ASoC: omap: N810: Don't select CONFIG_OMAP_MUX but make it as dependencyJarkko Nikula1-1/+1
Not all omap boards use kernel based pin multiplexing so CONFIG_SND_OMAP_SOC_N810 should not select it by default as it can make harm to other boards in multi-board kernels. Therefore put CONFIG_OMAP_MUX as a dependency to N810 ASoC machine driver. Thanks to Tony Lindgren <[email protected]> for noticing. Signed-off-by: Jarkko Nikula <[email protected]> Cc: Tony Lindgren <[email protected]> Acked-by: Mark Brown <[email protected]> Acked-by: Tony Lindgren <[email protected]> Signed-off-by: Liam Girdwood <[email protected]>
2010-12-02HID: length resolution should be reported units/mmDmitry Torokhov1-8/+11
Input ABI requires reporting resolution on main axes in units per millimeter, not units per inch, so we need to convert accordingly. Tested-by: Nikolai Kondrashov <[email protected]> Acked-by: Nikolai Kondrashov <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]> Signed-off-by: Jiri Kosina <[email protected]>
2010-12-02ALSA: hda: Use "alienware" model quirk for another SSIDDaniel T Chen1-0/+2
BugLink: https://launchpad.net/bugs/683695 The original reporter states that headphone jacks do not appear to work. Upon inspecting his codec dump, and upon further testing, it is confirmed that the "alienware" model quirk is correct. Reported-and-tested-by: Cody Thierauf Cc: <[email protected]> [2.6.32+] Signed-off-by: Daniel T Chen <[email protected]> Signed-off-by: Takashi Iwai <[email protected]>
2010-12-02intel_idle: recognize ARAT on WSM-EXLen Brown1-9/+3
We erroneously ignored the Always Running APIC Timer on WSM-EX. Move the check for ARAT down so that it can apply to any/all models. Signed-off-by: Len Brown <[email protected]>
2010-12-01Merge branches 'misc', 'mlx4' and 'nes' into for-nextRoland Dreier4-9/+12
2010-12-01IB: Fix information leak in marshalling codeVasiliy Kulikov1-0/+4
ib_ucm_init_qp_attr() and ucma_init_qp_attr() pass struct ib_uverbs_qp_attr with reserved, qp_state, {ah_attr,alt_ah_attr}{reserved,->grh.reserved} fields uninitialized to copy_to_user(). This leads to leaking of contents of kernel stack memory to userspace. Signed-off-by: Vasiliy Kulikov <[email protected]> Signed-off-by: Roland Dreier <[email protected]>
2010-12-01IB/pack: Remove some unused code added by the IBoE patchesOr Gerlitz1-30/+0
Remove unused functions added by commit ff7f5aab354d ("IB/pack: IBoE UD packet packing support"). Signed-off-by: Or Gerlitz <[email protected]>
2010-12-01IB/mlx4: Fix IBoE link stateEli Cohen1-1/+1
Use netif_running() and netif_carrier_ok() to report link state, exactly as is done to report Ethernet link state in sysfs. Signed-off-by: Eli Cohen <[email protected]> Signed-off-by: Roland Dreier <[email protected]>
2010-12-01IB/mlx4: Fix IBoE reported link rateEli Cohen1-1/+1
The link rate is the product of the link speed in the link width. For Etherent ports the rate is 10G, so we use 1 for the width and 4 for speed to get the correct rate. Signed-off-by: Eli Cohen <[email protected]> Signed-off-by: Roland Dreier <[email protected]>
2010-12-01mlx4_core: Workaround firmware bug in query dev capEli Cohen1-0/+4
ConnectX firmware is supposed to report the number blue flame registers per page as log2 of the value. However, due to a firmware bug, it reports actual number. This patch works around this by checking if the number of registers calculated fits within a page. If it does not, we use 8 registers per page. Signed-off-by: Eli Cohen <[email protected]> Signed-off-by: Roland Dreier <[email protected]>
2010-12-01rbd: replace the rbd sysfs interfaceYehuda Sadeh2-277/+554
The new interface creates directories per mapped image and under each it creates a subdir per available snapshot. This allows keeping a cleaner interface within the sysfs guidelines. The ABI documentation was updated too. Acked-by: Greg Kroah-Hartman <[email protected]> Signed-off-by: Yehuda Sadeh <[email protected]> Signed-off-by: Sage Weil <[email protected]>
2010-12-01ceph: Behave better when handling file lock replies.Herb Shiu1-8/+30
Fill in the local lock with response data if appropriate, and don't call posix_lock_file when reading locks. Signed-off-by: Herb Shiu <[email protected]> Acked-by: Greg Farnum <[email protected]> Signed-off-by: Sage Weil <[email protected]>
2010-12-01ceph: pass lock information by struct file_lock instead of as individual params.Herb Shiu1-37/+21
Signed-off-by: Herb Shiu <[email protected]> Acked-by: Greg Farnum <[email protected]> Signed-off-by: Sage Weil <[email protected]>
2010-12-01ceph: Handle file locks in replies from the MDS.Herb Shiu2-14/+58
Previously the kernel client incorrectly assumed everything was a directory. Signed-off-by: Herb Shiu <[email protected]> Acked-by: Greg Farnum <[email protected]> Signed-off-by: Sage Weil <[email protected]>
2010-12-01ceph: avoid possible null deref in readdir after dir llseekSage Weil1-2/+2
last may be NULL, but we dereference it in the else branch without checking. Normally it doesn't trigger because last == NULL when fpos == 2, but it could happen on a newly opened dir if the user seeks forward. Reported-by: Dan Carpenter <[email protected]> Signed-off-by: Sage Weil <[email protected]>
2010-12-01ACPI / PM: Do not refcount power resources that can't be turned onRafael J. Wysocki1-1/+3
If turning on a power resource fails, do not reference count it, since it cannot be in use in that case. Signed-off-by: Rafael J. Wysocki <[email protected]> Signed-off-by: Len Brown <[email protected]>
2010-12-01ACPI / PM: Check device state before refcounting power resourcesRafael J. Wysocki1-5/+3
Commit 3e384ee6c687cb397581ee8f9440fc8220cfac80 (ACPI / PM: Fix reference counting of power resources) introduced a regression by causing fan power resources to be turned on and reference counted unnecessarily during resume, so on some boxes fans are always on after resume. Fix the problem by checking if the current device state is different from the new state before reference counting and turning on power resources in acpi_power_transition(). Addresses https://bugzilla.kernel.org/show_bug.cgi?id=22932 . Signed-off-by: Rafael J. Wysocki <[email protected]> Reported-and-tested-by: Maciej Rutecki <[email protected]> Signed-off-by: Len Brown <[email protected]>
2010-12-01net/ipv6/sit.c: return unhandled skb to tunnel4_rcvDavid McCullough1-1/+2
I found a problem using an IPv6 over IPv4 tunnel. When CONFIG_IPV6_SIT was enabled, the packets would be rejected as net/ipv6/sit.c was catching all IPPROTO_IPV6 packets and returning an ICMP port unreachable error. I think this patch fixes the problem cleanly. I believe the code in net/ipv4/tunnel4.c:tunnel4_rcv takes care of it properly if none of the handlers claim the skb. Signed-off-by: David McCullough <[email protected]> Acked-by: Eric Dumazet <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2010-12-01bonding: check for assigned mac before adopting the slaves mac addressDavid Strand1-1/+1
Restore the check for an unassigned mac address before adopting the first slaves as it's own. The change in behavior was introduced by: commit c20811a79e671a6a1fe86a8c1afe04aca8a7f085 Author: Jiri Pirko <[email protected]> bonding: move dev_addr cpy to bond_enslave Signed-off-by: David Strand <[email protected]> Signed-off-by: Jay Vosburgh <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2010-12-01b44: fix workarround for wap54g10Hauke Mehrtens1-6/+5
The code for the b44_wap54g10_workaround was never included, because the config option was wrong. The nvram_get function was never in mainline kernel, only in external OpenWrt patches. The code should be compiled in when CONFIG_BCM47XX is selected and not when CONFIG_SSB_DRIVER_MIPS is selected, because nvram_getenv is only available on bcm47xx platforms and now in the mainline kernel code. Using an include is better than a second function declaration, to fix this when the function signature changes. Signed-off-by: Hauke Mehrtens <[email protected]> Signed-off-by: David S. Miller <[email protected]>
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