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2010-04-22Merge branch 'upstream-linus' of ↵Linus Torvalds3-0/+13
git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev * 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev: libata: ensure NCQ error result taskfile is fully initialized before returning it via qc->result_tf. libata: fix docs, RE port and device of libata.force ID separated by point pata_pcmcia/ide-cs: add IDs for transcend and kingston cards libata: fix locking around blk_abort_request()
2010-04-22libata: ensure NCQ error result taskfile is fully initializedJeff Garzik1-0/+1
before returning it via qc->result_tf. Cc: [email protected] Signed-off-by: Jeff Garzik <[email protected]>
2010-04-22pata_pcmcia/ide-cs: add IDs for transcend and kingston cardsKristoffer Ericson2-0/+8
This patch adds idstrings for Kingston 1GB/4GB and Transcend 4GB/8GB. Signed-off-by: Kristoffer Ericson <[email protected]> Signed-off-by: Jeff Garzik <[email protected]>
2010-04-22libata: fix locking around blk_abort_request()Tejun Heo1-0/+4
blk_abort_request() expectes queue lock to be held by the caller. Grab it before calling the function. Lack of this synchronization led to infinite loop on corrupt q->timeout_list. Signed-off-by: Tejun Heo <[email protected]> Cc: Jens Axboe <[email protected]> Cc: [email protected] Signed-off-by: Jeff Garzik <[email protected]>
2010-04-22Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6Linus Torvalds16-30/+139
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: usb: Increase timeout value for device reset USB: put claimed interfaces in the "suspended" state USB: EHCI: defer reclamation of siTDs USB: fix remote wakeup settings during system sleep USB: pl2303: add AdLink ND-6530 USB IDs USB: Add id for HP ev2210 a.k.a Sierra MC5725 miniPCI-e Cell Modem. USB: OHCI: DA8xx/OMAP-L1x: fix up macro rename USB: qcaux: add LG Rumor and Sanyo Katana LX device IDs usb: wusb: don't overflow the Keep Alive IE buffer USB: ehci: omap: fix kernel panic with rmmod USB: fixed bug in usbsevseg using USB autosuspend incorrectly USB: ti_usb_3410_5052: adding multitech dialup fax/modem devices
2010-04-22Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6Linus Torvalds1-0/+4
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6: sysfs: use sysfs_attr_init in ASUS atk0110 driver Documentation/HOWTO: update git home URL Documentation: -stable rules: upstream commit ID requirement reworded
2010-04-22Merge branch 'for-linus' of ↵Linus Torvalds9-42/+246
git://git.kernel.org/pub/scm/linux/kernel/git/anholt/drm-intel * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/anholt/drm-intel: drm/i915: use PIPE_CONTROL instruction on Ironlake and Sandy Bridge drm/i915: cleanup FBC buffers at unload time drm/i915: fix tiling limits for i915 class hw v2 drm/i915: set DIDL using the ACPI video output device _ADR method return. drm/i915: Fix 82854 PCI ID, and treat it like other 85X drm/i915: Attempt to fix watermark setup on 85x (v2)
2010-04-22Merge branch 'for-linus' of git://neil.brown.name/mdLinus Torvalds1-17/+18
* 'for-linus' of git://neil.brown.name/md: md/raid5: fix previous patch.
2010-04-22sysfs: use sysfs_attr_init in ASUS atk0110 driverJiri Kosina1-0/+4
Annotate dynamic sysfs attribute in atk_create_files(). This gets rid of the following lockdep warning: BUG: key ffff8800379ca670 not in .data! ------------[ cut here ]------------ WARNING: at kernel/lockdep.c:2696 lockdep_init_map+0xd2/0x108() Hardware name: P5K PRO Modules linked in: asus_atk0110(+) pata_acpi firewire_ohci ata_generic dm_multipath firewire_core crc_itu_t pata_marvell floppy Pid: 599, comm: modprobe Not tainted 2.6.34-rc4 #27 Call Trace: [<ffffffff8104cdb0>] warn_slowpath_common+0x7c/0x94 [<ffffffff8104cddc>] warn_slowpath_null+0x14/0x16 [<ffffffff81077c4d>] lockdep_init_map+0xd2/0x108 [<ffffffff81165873>] sysfs_add_file_mode+0x66/0xa2 [<ffffffff811658c0>] sysfs_add_file+0x11/0x13 [<ffffffff8116594b>] sysfs_create_file+0x2a/0x2c [<ffffffff812c1f9c>] device_create_file+0x19/0x1b [<ffffffffa005b4fd>] atk_add+0x58b/0x72e [asus_atk0110] [<ffffffff812572a1>] acpi_device_probe+0x50/0x122 [<ffffffff812c46af>] driver_probe_device+0xa2/0x127 [<ffffffff812c4783>] __driver_attach+0x4f/0x6b [<ffffffff812c4734>] ? __driver_attach+0x0/0x6b [<ffffffff812c3c94>] bus_for_each_dev+0x59/0x8e [<ffffffff812c4519>] driver_attach+0x1e/0x20 [<ffffffff812c4152>] bus_add_driver+0xb9/0x207 [<ffffffff812c4a5f>] driver_register+0x9d/0x10e [<ffffffffa005f000>] ? atk0110_init+0x0/0x31 [asus_atk0110] [<ffffffff81257c7c>] acpi_bus_register_driver+0x43/0x45 [<ffffffffa005f015>] atk0110_init+0x15/0x31 [asus_atk0110] [<ffffffffa005f000>] ? atk0110_init+0x0/0x31 [asus_atk0110] [<ffffffff81002069>] do_one_initcall+0x5e/0x15e [<ffffffff81085075>] sys_init_module+0xd8/0x239 [<ffffffff81009cf2>] system_call_fastpath+0x16/0x1b ---[ end trace 4d0c84007055efb9 ]--- BUG: key ffff8800379ca638 not in .data! BUG: key ffff8800379ca6a8 not in .data! BUG: key ffff8800379ca6e0 not in .data! BUG: key ffff880036f73670 not in .data! BUG: key ffff880036f73638 not in .data! BUG: key ffff880036f736a8 not in .data! BUG: key ffff880036f736e0 not in .data! BUG: key ffff880036f76c70 not in .data! BUG: key ffff880036f76c38 not in .data! BUG: key ffff880036f76ca8 not in .data! BUG: key ffff880036f76ce0 not in .data! BUG: key ffff8800368e7670 not in .data! BUG: key ffff8800368e7638 not in .data! BUG: key ffff8800368e76a8 not in .data! BUG: key ffff8800368e76e0 not in .data! BUG: key ffff880036ef7670 not in .data! BUG: key ffff880036ef7638 not in .data! BUG: key ffff880036ef76a8 not in .data! BUG: key ffff880036ef76e0 not in .data! BUG: key ffff8800373ccc70 not in .data! BUG: key ffff8800373ccc38 not in .data! BUG: key ffff8800373ccca8 not in .data! BUG: key ffff8800373ccce0 not in .data! BUG: key ffff880037a60870 not in .data! BUG: key ffff880037a60838 not in .data! BUG: key ffff880037a608a8 not in .data! BUG: key ffff880037a608e0 not in .data! BUG: key ffff880037355070 not in .data! BUG: key ffff880037355038 not in .data! BUG: key ffff8800373550a8 not in .data! BUG: key ffff8800373550e0 not in .data! BUG: key ffff8800378c2670 not in .data! BUG: key ffff8800378c2638 not in .data! BUG: key ffff8800378c26a8 not in .data! BUG: key ffff8800378c26e0 not in .data! BUG: key ffff880036ef7e70 not in .data! BUG: key ffff880036ef7e38 not in .data! BUG: key ffff880036ef7ea8 not in .data! BUG: key ffff880036ef7ee0 not in .data! Cc: Eric W. Biederman <[email protected]> Reported-by: Dhaval Giani <[email protected]> Signed-off-by: Jiri Kosina <[email protected]> Tested-by: Dhaval Giani <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2010-04-22usb: Increase timeout value for device resetDinh Nguyen1-1/+1
It seems that for USB IP on Freescale MX5x processors, it needs >750 usec for the reset to complete. This change should not hurt any other EHCI hardware. Signed-off-by: Dinh Nguyen <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2010-04-22USB: put claimed interfaces in the "suspended" stateAlan Stern1-6/+7
This patch (as1370) fixes a bug in the USB runtime power management code. When a driver claims an interface, it doesn't expect to need to call usb_autopm_get_interface() or usb_autopm_put_interface() for runtime PM to work. Runtime PM can be controlled by the driver's primary interface; the additional interfaces it claims shouldn't interfere. As things stand, the claimed interfaces will prevent the device from autosuspending. To fix this problem, the patch sets interfaces to the suspended state when they are claimed. Also, although in theory this shouldn't matter, the patch changes the suspend code so that interfaces are suspended in reverse order from detection and resuming. This is how the PM core works, and we ought to use the same approach. Signed-off-by: Alan Stern <[email protected]> Debugged-and-tested-by: Dominik Brodowski <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2010-04-22USB: EHCI: defer reclamation of siTDsAlan Stern4-12/+36
This patch (as1369) fixes a problem in ehci-hcd. Some controllers occasionally run into trouble when the driver reclaims siTDs too quickly. This can happen while streaming audio; it causes the controller to crash. The patch changes siTD reclamation to work the same way as iTD reclamation: Completed siTDs are stored on a list and not reused until at least one frame has passed. Signed-off-by: Alan Stern <[email protected]> Tested-by: Nate Case <[email protected]> CC: <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2010-04-22USB: fix remote wakeup settings during system sleepAlan Stern1-1/+35
This patch (as1363) changes the way USB remote wakeup is handled during system sleeps. It won't be enabled unless an interface driver specifically needs it. Also, it won't be enabled during the FREEZE or QUIESCE phases of hibernation, when the system doesn't respond to wakeup events anyway. Finally, if the device is already runtime-suspended with remote wakeup enabled, but wakeup is supposed to be disabled for the system sleep, the device gets woken up so that it can be suspended again with the proper wakeup setting. This will fix problems people have reported with certain USB webcams that generate wakeup requests when they shouldn't, and as a result cause system suspends to fail. See https://bugs.launchpad.net/ubuntu/+source/linux/+bug/515109 Signed-off-by: Alan Stern <[email protected]> Tested-by: Erik Andrén <[email protected]> CC: <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2010-04-22USB: pl2303: add AdLink ND-6530 USB IDsManuel Jander2-0/+5
I read a rumor that the AdLink ND6530 USB RS232, RS422 and RS485 isolated adapter is actually a PL2303 based usb serial adapter. I tried it out, and as far as I can tell it works. Signed-off-by: Manuel Jander <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2010-04-22USB: Add id for HP ev2210 a.k.a Sierra MC5725 miniPCI-e Cell Modem.William Lightning1-0/+1
Signed-off-by: William Lightning <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2010-04-22USB: OHCI: DA8xx/OMAP-L1x: fix up macro renameSergei Shtylyov1-1/+1
It appears that the DA8xx/OMAP-L1x glue layer went into the kernel uncompilable: commit 1960e693ac12ae5fe518309d6a63a44c93fad9e7 (davinci: da8xx/omapl1: add support for the second sysconfig module) has renamed DA8XX_SYSCFG_* macros to DA8XX_SYSCFG0_* and it's been committed before the glue layer... Signed-off-by: Sergei Shtylyov <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2010-04-22USB: qcaux: add LG Rumor and Sanyo Katana LX device IDsDan Williams1-0/+10
These phones also have the familiar ttyACM0/ttyUSB0 schizophrenia when placed into "Dial-up Networking" mode after connecting a USB cable. Signed-off-by: Dan Williams <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2010-04-22usb: wusb: don't overflow the Keep Alive IE bufferDavid Vrabel1-1/+1
The Keep Alive IE only has space for WUIE_ELT_MAX (== 4) device addresses. Signed-off-by: David Vrabel <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2010-04-22USB: ehci: omap: fix kernel panic with rmmodAjay Kumar Gupta1-2/+4
Sets the regulator values to NULL if they are not defined. This is required to fix the kernel panic in exit path when EHCI module is removed on the platforms where EHCI regulator are not set. Signed-off-by: Ajay Kumar Gupta <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2010-04-22USB: fixed bug in usbsevseg using USB autosuspend incorrectlyHarrison Metzger1-2/+13
This patch fixes a bug with the usbsevseg driver which assumed that USB autosuspend will always be used. Signed-off-by: Harrison Metzger <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2010-04-22USB: ti_usb_3410_5052: adding multitech dialup fax/modem devicesAlex Manoussakis2-4/+25
The following patch adds support for Multitech Systems' MT9234MU and MT9234ZBA usb dialup fax modems. It is based on a patch and firmware provided to me by Multitech Systems' support, after I reported to them that my MT9234MU modem was not working with recent linux kernels. Signed-off-by: Alex Manoussakis <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2010-04-22drm/i915: use PIPE_CONTROL instruction on Ironlake and Sandy BridgeJesse Barnes4-16/+152
Since 965, the hardware has supported the PIPE_CONTROL command, which provides fine grained GPU cache flushing control. On recent chipsets, this instruction is required for reliable interrupt and sequence number reporting in the driver. So add support for this instruction, including workarounds, on Ironlake and Sandy Bridge hardware. https://bugs.freedesktop.org/show_bug.cgi?id=27108 Signed-off-by: Jesse Barnes <[email protected]> Tested-by: Chris Wilson <[email protected]> Signed-off-by: Eric Anholt <[email protected]>
2010-04-23md/raid5: fix previous patch.NeilBrown1-17/+18
Previous patch changes stripe and chunk_number to sector_t but mistakenly did not update all of the divisions to use sector_dev(). This patch changes all the those divisions (actually the '%' operator) to sector_div. Signed-off-by: NeilBrown <[email protected]> Cc: [email protected] Tested-by: Stefan Lippers-Hollmann <[email protected]>
2010-04-22drm/i915: cleanup FBC buffers at unload timeJesse Barnes2-0/+17
This keeps the memory manager from complaining when we take it down. Signed-off-by: Jesse Barnes <[email protected]> Signed-off-by: Eric Anholt <[email protected]>
2010-04-22Merge branch 'for-linus' of ↵Linus Torvalds2-13/+24
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: firewire: ohci: wait for local CSR lock access to finish firewire: ohci: prevent aliasing of locally handled register addresses firewire: core: fw_iso_resource_manage: return -EBUSY when out of resources firewire: core: fix retries calculation in iso manage_channel() firewire: cdev: fix cut+paste mistake in disclaimer
2010-04-22scsi: fix operator precedence warningRandy Dunlap1-1/+1
Fix operator precedence warning (from sparse), which results in the data value always being 0: drivers/scsi/qla4xxx/ql4_mbx.c:470:66: warning: right shift by bigger than source value Signed-off-by: Randy Dunlap <[email protected]> Acked-by: Ravi Anand <[email protected]> Cc: David C Somayajulu <[email protected]> Cc: Karen Higgins <[email protected]> Cc: Vikas Chaudhary <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2010-04-22Merge branch 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6Linus Torvalds8-41/+42
* 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6: [S390] zcore: Fix reipl device detection [S390] vdso: use ntp adjusted clock multiplier [S390] cio: use exception-save stsch [S390] add hook to reenable mss after hibernation [S390] cio: allow enable_facility from outside init functions [S390] dasd: fix endless loop in erp
2010-04-22[S390] zcore: Fix reipl device detectionMichael Holzheu1-5/+1
The reipl device information is passed from the kernel to zfcpdump using a pointer in the lowcore (0xe00) that points to the reipl information Currently if that pointer is not zero, we copy the reipl information. If the pointer is not initialized and points outside the accessible memory, it can happen that the memory copy fails. In that case we currently stop the initialization of zcore which leads to a failing kernel dump. The correct behavior is to disable the reipl after dump and continue with zcore intialization. Signed-off-by: Michael Holzheu <[email protected]> Signed-off-by: Martin Schwidefsky <[email protected]>
2010-04-22[S390] cio: use exception-save stschSebastian Ott3-11/+11
Using stsch on schids with ssid != 0 can lead to an operand exception. Use stsch_err to handle potential exceptions if we fail to reenable mss after hibernation. Cc: <[email protected]> Signed-off-by: Sebastian Ott <[email protected]> Signed-off-by: Martin Schwidefsky <[email protected]>
2010-04-22[S390] add hook to reenable mss after hibernationSebastian Ott1-0/+5
Reenable multiple subchannel sets after hibernation, prior to the device callbacks. Cc: <[email protected]> Signed-off-by: Sebastian Ott <[email protected]> Signed-off-by: Martin Schwidefsky <[email protected]>
2010-04-22[S390] cio: allow enable_facility from outside init functionsSebastian Ott2-23/+17
Prepare chsc_enable_facility to be used from outside init functions. Use static memory for the chsc call and protect its access by a spinlock (although there is no concurrent usage). Cc: <[email protected]> Signed-off-by: Sebastian Ott <[email protected]> Signed-off-by: Martin Schwidefsky <[email protected]>
2010-04-22[S390] dasd: fix endless loop in erpStefan Haberland2-2/+8
If not enough memory is available to build a new erp request it ended up in an endless loop trying to build erp requests. Fixed the loop to proceed the next request instead. Signed-off-by: Stefan Haberland <[email protected]> Signed-off-by: Martin Schwidefsky <[email protected]>
2010-04-22Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6Linus Torvalds11-44/+44
* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6: [SCSI] bnx2i: Bug fixes related to MTU change issue when there are active iscsi sessions [SCSI] ibmvscsi: fix DMA API misuse [SCSI] wd7000: fix reset handler typo spin_unlock_irq() => spin_lock_irq() [SCSI] zfcp: Fix tracing of requests with error status [SCSI] zfcp: Update MAINTAINERS entry [SCSI] iscsi_tcp: fix relogin/shutdown hang [SCSI] qla2xxx: fix lock imbalance [SCSI] lpfc: fix lock imbalances [SCSI] be2iscsi: fix lock imbalance [SCSI] dpt_i2o: several use after free issues
2010-04-22virtio: Fix GFP flags passed from the virtio balloon driverBalbir Singh1-1/+2
The virtio balloon driver can dig into the reservation pools of the OS to satisfy a balloon request. This is not advisable and other balloon drivers (drivers/xen/balloon.c) avoid this as well. The patch also adds changes to avoid printing a warning if allocation fails, since we retry after sometime anyway. Signed-off-by: Balbir Singh <[email protected]> Signed-off-by: Rusty Russell <[email protected]> Cc: kvm <[email protected]> Cc: [email protected] Signed-off-by: Linus Torvalds <[email protected]>
2010-04-22Merge branch 'for-linus/i2c' of git://git.fluff.org/bjdooks/linuxLinus Torvalds4-8/+18
* 'for-linus/i2c' of git://git.fluff.org/bjdooks/linux: i2c-stu300: off by one issue i2c-pnx: Add stop conditions for end of transfer i2c-pnx: Limit maximum divider to 1023 i2c-omap: fix OOPS in omap_i2c_unidle() during probe i2c-imx: fix error handling
2010-04-22staging: fix dt3155 buildRandy Dunlap1-11/+3
When the dt3155 driver is built-in (not as a loadable module), these build errors happen: drivers/staging/dt3155/dt3155_drv.c:1047: error: implicit declaration of function 'request_irq' drivers/staging/dt3155/dt3155_drv.c:1048: error: 'IRQF_SHARED' undeclared (first use in this function) drivers/staging/dt3155/dt3155_drv.c:1048: error: 'IRQF_DISABLED' undeclared (first use in this function) drivers/staging/dt3155/dt3155_drv.c:1091: error: implicit declaration of function 'free_irq' so remove the #ifdef MODULE check since it's not needed. Also remove the CONFIG_PCI check since the Kconfig file already requires that. Signed-off-by: Randy Dunlap <[email protected]> Cc: Scott Smedley <[email protected]> Tested-by: Jan III Sobieski <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2010-04-21Merge branch 'for-linus' of ↵Linus Torvalds1-2/+4
git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu: m68knommu: allow 4 coldfire serial ports m68knommu: fix coldfire tcdrain m68knommu: remove a duplicate vector setting line for 68360 Fix m68k-uclinux's rt_sigreturn trampoline m68knommu: correct the CC flags for Coldfire M5272 targets uclinux: error message when FLAT reloc symbol is invalid, v2
2010-04-21Merge branch 'for-linus' of ↵Linus Torvalds1-0/+3
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: mc13783-regulator: fix a memory leak in mc13783_regulator_remove regulator: Let drivers know when they use the stub API
2010-04-21Merge branch 'for-linus' of git://neil.brown.name/mdLinus Torvalds1-12/+7
* 'for-linus' of git://neil.brown.name/md: md/raid5: allow for more than 2^31 chunks.
2010-04-21m68knommu: allow 4 coldfire serial portsPhilippe De Muyter1-1/+1
Fix driver/serial/mcf.c for 4-ports coldfire's (e.g. MCF5484). Signed-off-by: Philippe De Muyter <[email protected]> Signed-off-by: Greg Ungerer <[email protected]>
2010-04-21m68knommu: fix coldfire tcdrainPhilippe De Muyter1-1/+3
Fix tcdrain on coldfire uarts. Currently with coldfire uarts tcdrain returns without waiting for txempty, because (tx)fifosize is 0. Fix that and call uart_update_timeout when setting the baud rate, otherwise tcdrain will wait for an half our :) Also constify mcf_uart_ops. Signed-off-by: Philippe De Muyter <[email protected]> Signed-off-by: Greg Ungerer <[email protected]>
2010-04-20Merge branch 'urgent' of ↵Linus Torvalds7-23/+55
git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-2.6 * 'urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-2.6: pcmcia: fix error handling in cm4000_cs.c drivers/pcmcia: Add missing local_irq_restore serial_cs: MD55x support (PCMCIA GPRS/EDGE modem) (kernel 2.6.33) pcmcia: avoid late calls to pccard_validate_cis pcmcia: fix ioport size calculation in rsrc_nonstatic pcmcia: re-start on MFC override pcmcia: fix io_probe due to parent (PCI) resources pcmcia: use previously assigned IRQ for all card functions
2010-04-20Merge branch 'drm-linus' of ↵Linus Torvalds1-2/+2
git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6 * 'drm-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: drm: delay vblank cleanup until after driver unload
2010-04-20drm: delay vblank cleanup until after driver unloadJesse Barnes1-2/+2
Drivers may use vblank calls now (e.g. drm_vblank_off) in their unload paths, so don't clean up the vblank related structures until after driver unload. Signed-off-by: Jesse Barnes <[email protected]> Reviewed-by: Kristian Høgsberg <[email protected]> Signed-off-by: Dave Airlie <[email protected]>
2010-04-20md/raid5: allow for more than 2^31 chunks.NeilBrown1-12/+7
With many large drives and small chunk sizes it is possible to create a RAID5 with more than 2^31 chunks. Make sure this works. Reported-by: Brett King <[email protected]> Signed-off-by: NeilBrown <[email protected]> Cc: [email protected]
2010-04-20i2c-stu300: off by one issueDan Carpenter1-1/+1
If we don't find the correct rate, we want to end the loop with "i" pointing to the last element in the array. Signed-off-by: Dan Carpenter <[email protected]> Signed-off-by: Ben Dooks <[email protected]>
2010-04-20i2c-pnx: Add stop conditions for end of transferKevin Wells1-0/+6
Add a stop condition bit flag to the last byte in the transfer. This will generate an extra clock to handle the stop condition and prevent devices from staying in an ACK'd state. Signed-off-by: Kevin Wells <[email protected]> Signed-off-by: Ben Dooks <[email protected]>
2010-04-20i2c-pnx: Limit maximum divider to 1023Kevin Wells1-0/+2
Limit maximum divider to 0x3ff to divider computations. On high I2C parent clock rates, the divider can exceed 0x3ff. This will help prevent some very odd clock rates. Signed-off-by: Kevin Wells <[email protected]> Signed-off-by: Ben Dooks <[email protected]>
2010-04-20i2c-omap: fix OOPS in omap_i2c_unidle() during probeMika Westerberg1-5/+5
Commit d84d3ea317ce0db89ce0903b4037f800c5d4c477 added register shift to allow also 16-bit register access. However, omap_i2c_unidle() is called before these are set which causes the following OOPS: Unhandled fault: alignment exception (0x801) at 0xfa070009 Internal error: : 801 [#1] last sysfs file: Modules linked in: CPU: 0 Not tainted (2.6.34-rc2-00052-gae6be51 #3) PC is at omap_i2c_unidle+0x44/0x138 LR is at trace_hardirqs_on_caller+0x158/0x18c pc : [<c01cd2c4>] lr : [<c00743f8>] psr: 20000013 sp : cfc2bf10 ip : 00000009 fp : 00000000 r10: 00000000 r9 : 00000000 r8 : c0378560 r7 : c0378b88 r6 : c0378558 r5 : cfcadc00 r4 : cfcadc00 r3 : 00000009 r2 : fa070000 r1 : 00000000 r0 : 00000000 Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment kernel Control: 10c5387f Table: 80004019 DAC: 00000017 Process swapper (pid: 1, stack limit = 0xcfc2a2e8) Stack: (0xcfc2bf10 to 0xcfc2c000) bf00: c0372cf8 c027225c 00000000 c0a69678 bf20: cfc3e508 c0500898 c0378560 c0378560 c0500898 cfcac8c0 c04fc280 c017d4f4 bf40: c0378560 c017c63c c0378560 c0378594 c0500898 cfcac8c0 c04fc280 c017c754 bf60: 00000000 c017c6f4 c0500898 c017beac cfc16a5c cfc3fd94 c0023448 c0500898 bf80: c0500898 c017b7d4 c032dc7f 00000093 cfc28d40 c0023448 00000000 c0500898 bfa0: 00000000 00000000 00000000 c017ca48 c0023448 00000000 c001d274 00000000 bfc0: 00000000 c002b344 00000031 00000000 00000000 00000192 00000000 c0023448 bfe0: 00000000 00000000 00000000 c0008578 00000000 c002c304 ffdfffff ffffffff [<c01cd2c4>] (omap_i2c_unidle+0x44/0x138) from [<c027225c>] (omap_i2c_probe+0x1a4/0x398) [<c027225c>] (omap_i2c_probe+0x1a4/0x398) from [<c017d4f4>] (platform_drv_probe+0x18/0x1c) [<c017d4f4>] (platform_drv_probe+0x18/0x1c) from [<c017c63c>] (driver_probe_device+0xc0/0x178) [<c017c63c>] (driver_probe_device+0xc0/0x178) from [<c017c754>] (__driver_attach+0x60/0x84) [<c017c754>] (__driver_attach+0x60/0x84) from [<c017beac>] (bus_for_each_dev+0x44/0x74) [<c017beac>] (bus_for_each_dev+0x44/0x74) from [<c017b7d4>] (bus_add_driver+0x9c/0x218) [<c017b7d4>] (bus_add_driver+0x9c/0x218) from [<c017ca48>] (driver_register+0xa8/0x130) [<c017ca48>] (driver_register+0xa8/0x130) from [<c002b344>] (do_one_initcall+0x5c/0x1b8) [<c002b344>] (do_one_initcall+0x5c/0x1b8) from [<c0008578>] (kernel_init+0x90/0x144) [<c0008578>] (kernel_init+0x90/0x144) from [<c002c304>] (kernel_thread_exit+0x0/0x8) Code: e5942004 e3a0c009 e1a0331c e3a01000 (e18210b3) ---[ end trace 1b75b31a2719ed1c ]--- This patch moves register shift setting before any register accesses are done. Signed-off-by: Mika Westerberg <[email protected]> Cc: Cory Maccarrone <[email protected]> Signed-off-by: Ben Dooks <[email protected]>
2010-04-20i2c-imx: fix error handlingArnaud Patard1-2/+4
- Return -ETIMEDOUT on bus busy error - Fix timeout test "time_after(jiffies, orig_jiffies + HZ / 1000)" : By default, HZ=100 on arm. This means that this test has no chances to work and may result in a dead loop. Set timeout to 500ms. - Don't try to send a new message if we failed to transmit previous one. This was preventing to recover from error on my system Signed-off-by: Arnaud Patard <[email protected]> Signed-off-by: Ben Dooks <[email protected]>
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