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2011-06-07Merge branch 'kvm-updates/3.0' of git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds
* 'kvm-updates/3.0' of git://git.kernel.org/pub/scm/virt/kvm/kvm: KVM: Initialize kvm before registering the mmu notifier KVM: x86: use proper port value when checking io instruction permission KVM: add missing void __user * cast to access_ok() call
2011-06-07MAINTAINERS: Saying goodbye to David BrownellGrant Likely
We had to say goodbye when David passed away recently. David had a huge impact on our community, both personally in the lives of the people he worked with, and technically in the design and maintenance of several subsystems. He is greatly missed. He also leaves behind a number of much loved subsystems now orphaned. This patch updates the MAINTAINERS file for the areas that David was responsible for and adds an entry for him to the CREDITS file. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: Harry Wei <harryxiyou@gmail.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-06-07Merge git://git.kernel.org/pub/scm/linux/kernel/git/hirofumi/fatfs-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/hirofumi/fatfs-2.6: fat: Fix corrupt inode flags when remove ATTR_SYS flag
2011-06-07MN10300: Add missing _sdata declarationDavid Howells
_sdata needs to be declared in the linker script now as of commit a2d063ac216c ("extable, core_kernel_data(): Make sure all archs define _sdata") Signed-off-by: David Howells <dhowells@redhat.com> Cc: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-06-07MN10300: die_if_no_fixup() shouldn't use get_user() as it doesn't call set_fs()David Howells
die_if_no_fixup() shouldn't use get_user() as it doesn't call set_fs() to indicate that it wants to probe a kernel address. Instead it should use probe_kernel_read(). This fixes the problem of gdb seeing SIGILL rather than SIGTRAP when hitting the KGDB special breakpoint upon SysRq+g being seen. The problem was that die_if_no_fixup() was failing to read the opcode of the instruction that caused the exception, and thus not fixing up the exception. This caused gdb to get a S04 response to the $? request in its remote protocol rather than S05 - which would then cause it to continue with $C04 rather than $c in an attempt to pass the signal onto the inferior process. The kernel, however, does not support $Cnn, and so objects by returning an E22 response, indicating an error. gdb does not expect this and prints: warning: Remote failure reply: E22 and then returns to the gdb command prompt unable to continue. Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-06-07MN10300: Fix one of the kernel debugger cacheflush variantsDavid Howells
One of the kernel debugger cacheflush variants escaped proper testing. Two of the labels are wrong, being derived from the code that was copied to construct the variant. The first label results in the following assembler message: AS arch/mn10300/mm/cache-dbg-flush-by-reg.o arch/mn10300/mm/cache-dbg-flush-by-reg.S: Assembler messages: arch/mn10300/mm/cache-dbg-flush-by-reg.S:123: Error: symbol `debugger_local_cache_flushinv_no_dcache' is already defined And the second label results in the following linker message: arch/mn10300/mm/built-in.o:(.text+0x1d39): undefined reference to `mn10300_local_icache_inv_range_reg_end' arch/mn10300/mm/built-in.o:(.text+0x1d39): relocation truncated to fit: R_MN10300_PCREL16 against undefined symbol `mn10300_local_icache_inv_range_reg_end' To test this file the following configuration pieces must be set: CONFIG_AM34=y CONFIG_MN10300_CACHE_WBACK=y CONFIG_MN10300_DEBUGGER_CACHE_FLUSH_BY_REG=y CONFIG_MN10300_CACHE_MANAGE_BY_REG=y CONFIG_AM34_HAS_CACHE_SNOOP=n Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-06-07Merge branch 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6Linus Torvalds
* 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6: [S390] fix kvm defines for 31 bit compile [S390] use generic RCU page-table freeing code [S390] qdio: Split SBAL entry flags [S390] kvm-s390: fix stfle facilities numbers >=64 [S390] kvm-s390: Fix host crash on misbehaving guests
2011-06-07Merge branch 'fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6 * 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6: (21 commits) ARM: OMAP4: MMC: increase delay for pbias arm: omap2plus: move NAND_BLOCK_SIZE out of boards omap4: hwmod: Enable the keypad omap3: Free Beagle rev gpios when they are read, so others can read them later arm: omap3: beagle: Ensure msecure is mux'd to be able to set the RTC omap: rx51: Don't power up speaker amplifier at bootup omap: rx51: Set regulator V28_A always on ARM: OMAP4: MMC: no regulator off during probe for eMMC arm: omap2plus: fix ads7846 pendown gpio request ARM: OMAP2: Add missing iounmap in omap4430_phy_init ARM: omap4: Pass core and wakeup mux tables to omap4_mux_init ARM: omap2+: mux: Allow board mux settings to be NULL OMAP4: fix return value of omap4_l3_init OMAP: iovmm: fix SW flags passed by user arch/arm/mach-omap1/dma.c: Invert calls to platform_device_put and platform_device_del OMAP2+: mux: fix compilation warnings OMAP: SRAM: Fix warning: format '%08lx' expects type 'long unsigned int' arm: omap3: cm-t3517: fix section mismatch warning OMAP2+: Fix 9 section mismatch(es) warnings from mach-omap2/built-in.o ARM: OMAP2: Add missing include of linux/gpio.h ...
2011-06-07Merge git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-2.6-fixesLinus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-2.6-fixes: GFS2: Processes waiting on inode glock that no processes are holding
2011-06-07Merge branch 'fbdev-fixes-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/lethal/fbdev-3.x * 'fbdev-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/fbdev-3.x: video: Fix use-after-free by vga16fb on rmmod video: Convert vmalloc/memset to vzalloc efifb: Disallow manual bind and unbind efifb: Fix mismatched request/release_mem_region efifb: Enable write-combining drivers/video/pxa168fb.c: add missing clk_put drivers/video/imxfb.c: add missing clk_put fbdev: bf537-lq035: add missing blacklight properties type savagefb: Use panel CVT mode as default fbdev: sh_mobile_lcdcfb: Fix up fallout from MERAM changes.
2011-06-07Merge branch 'for-linus-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6 * 'for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6: vfs: make unlink() and rmdir() return ENOENT in preference to EROFS lmLogOpen() broken failure exit usb: remove bad dput after dentry_unhash more conservative S_NOSEC handling
2011-06-07Revert "USB: option: add ID for ZTE MF 330"Greg Kroah-Hartman
This reverts commit a559d2c8c1bf652ea2d0ecd6ab4a250fcdb37db8. Turns out that device id 0x1d6b:0x0002 is a USB hub, which causes havoc when the option driver tries to bind to it. So revert this as it doesn't seem to be needed at all. Thanks to Michael Tokarev and Paweł Drobek for working on resolving this issue. Cc: Paweł Drobek <pawel.drobek@gmail.com> Cc: Michael Tokarev <mjt@tls.msk.ru> Cc: Dominik Brodowski <linux@dominikbrodowski.net> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-06-07PM / Runtime: Fix loops in pm_runtime_clk_notify()Rafael J. Wysocki
The loops over connection ID strings in pm_runtime_clk_notify() should actually iterate over the strings and not over the elements of the first of them, so make them behave as appropriate. This fixes a regression introduced by commit 600b776eb39a13a28b090 (OMAP1 / PM: Use generic clock manipulation routines for runtime PM). Reported-and-tested-by: Janusz Krzysztofik <jkrzyszt@tis.icnet.pl> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
2011-06-07gpio/samsung: make Kconfig options def_boolH Hartley Sweeten
The Samsung GPIO drivers are always built-in when the relevant platform is selected.  Change the Kconfig symbol to def_bool y dependant on the platform. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Acked-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2011-06-07PM / Intel IOMMU: Fix init_iommu_pm_ops() for CONFIG_PM unsetRafael J. Wysocki
If CONFIG_PM is not set, init_iommu_pm_ops() introduced by commit 134fac3f457f3dd753ecdb25e6da3e5f6629f696 (PCI / Intel IOMMU: Use syscore_ops instead of sysdev class and sysdev) is not defined appropriately. Fix this issue. Reported-by: Tony Luck <tony.luck@intel.com> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
2011-06-07gpio/exynos4: Fix incorrect mapping of gpio pull-up macro to register settingThomas Abraham
The S3C_GPIO_PULL_UP macro value incorrectly maps to a reserved setting of GPIO pull up/down registers on Exynos4 platform. Fix this incorrect mapping by adding wrappers to the s3c_gpio_setpull_updown and s3c_gpio_getpull_updown functions. Signed-off-by: Thomas Abraham <thomas.ab@samsung.com> Acked-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2011-06-07drivers/usb/host/ohci-pxa27x.c: add missing clk_putJulia Lawall
Add a label before the call to clk_put and jump to that in the error handling code that occurs after the call to clk_get has succeeded. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @r exists@ expression e1,e2; statement S; @@ e1 = clk_get@p1(...); ... when != e1 = e2 when != clk_put(e1) when any if (...) { ... when != clk_put(e1) when != if (...) { ... clk_put(e1) ... } * return@p3 ...; } else S // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Acked-by: Eric Miao <eric.y.miao@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-06-07USB: CONFIG_USB_GADGET_DUALSPEED is not user-configurableAlan Stern
This patch (as1468) changes the Kconfig definition for USB_GADGET_DUALSPEED. This option is determined entirely by which device controller drivers are to be built, through Select statements; it does not need to be (and should not be) configurable by the user. Also, the "default n" line is superfluous -- everything defaults to N. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Acked-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-06-07USB: dummy-hcd needs the has_tt flagAlan Stern
Like with other host controllers capable of operating at both high speed and full speed, we need to indicate that the emulated controller presented by dummy-hcd has this ability. Otherwise usbcore will not accept full-speed gadgets under dummy-hcd. This patch (as1469) sets the appropriate has_tt flag. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-06-07usb-storage: redo incorrect readsAlan Stern
Some USB mass-storage devices have bugs that cause them not to handle the first READ(10) command they receive correctly. The Corsair Padlock v2 returns completely bogus data for its first read (possibly it returns the data in encrypted form even though the device is supposed to be unlocked). The Feiya SD/SDHC card reader fails to complete the first READ(10) command after it is plugged in or after a new card is inserted, returning a status code that indicates it thinks the command was invalid, which prevents the kernel from retrying the read. Since the first read of a new device or a new medium is for the partition sector, the kernel is unable to retrieve the device's partition table. Users have to manually issue an "hdparm -z" or "blockdev --rereadpt" command before they can access the device. This patch (as1470) works around the problem. It adds a new quirk flag, US_FL_INVALID_READ10, indicating that the first READ(10) should always be retried immediately, as should any failing READ(10) commands (provided the preceding READ(10) command succeeded, to avoid getting stuck in a loop). The patch also adds appropriate unusual_devs entries containing the new flag. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Tested-by: Sven Geggus <sven-usbst@geggus.net> Tested-by: Paul Hartman <paul.hartman+linux@gmail.com> CC: Matthew Dharm <mdharm-usb@one-eyed-alien.net> CC: <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-06-07vfs: make unlink() and rmdir() return ENOENT in preference to EROFSTheodore Ts'o
If user space attempts to remove a non-existent file or directory, and the file system is mounted read-only, return ENOENT instead of EROFS. Either error code is arguably valid/correct, but ENOENT is a more specific error message. Reported-by: Michael Tokarev <mjt@tls.msk.ru> Signed-off-by: "Theodore Ts'o" <tytso@mit.edu> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2011-06-07lmLogOpen() broken failure exitAl Viro
Callers of lmLogOpen() expect it to return -E... on failure exits, which is what it returns, except for the case of blkdev_get_by_dev() failure. It that case lmLogOpen() return the error with the wrong sign... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Acked-by: Dave Kleikamp <dave.kleikamp@oracle.com>
2011-06-07sched: Fix/clarify set_task_cpu() locking rulesPeter Zijlstra
Sergey reported a CONFIG_PROVE_RCU warning in push_rt_task where set_task_cpu() was called with both relevant rq->locks held, which should be sufficient for running tasks since holding its rq->lock will serialize against sched_move_task(). Update the comments and fix the task_group() lockdep test. Reported-and-tested-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com> Cc: Oleg Nesterov <oleg@redhat.com> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lkml.kernel.org/r/1307115427.2353.3456.camel@twins Signed-off-by: Ingo Molnar <mingo@elte.hu>
2011-06-07lockdep: Fix lock_is_held() on recursionPeter Zijlstra
The main lock_is_held() user is lockdep_assert_held(), avoid false assertions in lockdep_off() sections by unconditionally reporting the lock is taken. [ the reason this is important is a lockdep_assert_held() in ttwu() which triggers a warning under lockdep_off() as in printk() which can trigger another wakeup and lock up due to spinlock recursion, as reported and heroically debugged by Arne Jansen ] Reported-and-tested-by: Arne Jansen <lists@die-jansens.de> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: <stable@kernel.org> Link: http://lkml.kernel.org/r/1307398759.2497.966.camel@laptop Signed-off-by: Ingo Molnar <mingo@elte.hu>
2011-06-07x86/amd-iommu: Fix boot crash with hidden PCI devicesJoerg Roedel
Some PCIe cards ship with a PCI-PCIe bridge which is not visible as a PCI device in Linux. But the device-id of the bridge is present in the IOMMU tables which causes a boot crash in the IOMMU driver. This patch fixes by removing these cards from the IOMMU handling. This is a pure -stable fix, a real fix to handle this situation appriatly will follow for the next merge window. Cc: stable@kernel.org # > 2.6.32 Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
2011-06-07cifs: silence printk when establishing first session on socketJeff Layton
When signing is enabled, the first session that's established on a socket will cause a printk like this to pop: CIFS VFS: Unexpected SMB signature This is because the key exchange hasn't happened yet, so the signature field is bogus. Don't try to check the signature on the socket until the first session has been established. Also, eliminate the specific check for SMB_COM_NEGOTIATE since this check covers that case too. Cc: stable@kernel.org Cc: Shirish Pargaonkar <shirishpargaonkar@gmail.com> Signed-off-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Steve French <sfrench@us.ibm.com>
2011-06-07Merge remote branch 'nouveau/drm-nouveau-fixes' of /ssd/git/drm-nouveau-next ↵Dave Airlie
into drm-fixes * 'nouveau/drm-nouveau-fixes' of /ssd/git/drm-nouveau-next: drm/nv40: fall back to paged dma object for the moment drm/nouveau: fix leak of gart mm node drm/nouveau: fix vram page mapping when crossing page table boundaries drm/nv17-nv40: Fix modesetting failure when pitch == 4096px (fdo bug 35901). drm/nouveau: don't create accel engine objects when noaccel=1 drm/nvc0: recognise 0xdX chipsets as NV_C0
2011-06-07Merge remote branch 'keithp/drm-intel-fixes' of /ssd/git/drm-next into drm-fixesDave Airlie
* 'keithp/drm-intel-fixes' of /ssd/git/drm-next: drm/i915: Add a no lvds quirk for the Asus EeeBox PC EB1007 drm/i915: Share the common force-audio property between connectors drm/i915: Remove unused enum "chip_family" drm/915: fix relaxed tiling on gen2: tile height drm/i915/crt: Explicitly return false if connected to a digital monitor drm/i915: Replace ironlake_compute_wm0 with g4x_compute_wm0 drm/i915: Only print out the actual number of fences for i915_error_state drm/i915: s/addr & ~PAGE_MASK/offset_in_page(addr)/ drm: i915: correct return status in intel_hdmi_mode_valid() drm/i915: fix regression after clock gating init split drm/i915: fix if statement in ivybridge irq handler
2011-06-06usb/renesas_usbhs: free uep on removalSebastian Andrzej Siewior
Can't find evidence that this is actually done. Cc: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-06-06usb/s3c-hsudc: fix error pathSebastian Andrzej Siewior
I doubt the clock is optional. In case it is it should not return with an error code because we leak everything. Cc: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-06-06usb/pxa25x_udc: cleanup the LUBBOCK err pathSebastian Andrzej Siewior
this is more backwords than it has to be. Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-06-06usb/mv_udc_core: fix compileSebastian Andrzej Siewior
|drivers/usb/gadget/mv_udc_core.c:2108: error: label `error' used but not defined This seems to be broken since the initial commit. I changed this to a simple return. The other user is the probe code which lets ->probe() fail on error here. |drivers/usb/gadget/mv_udc_core.c:2107: warning: passing argument 1 of `dev_err' from incompatible pointer type |drivers/usb/gadget/mv_udc_core.c:2118: warning: initialization from incompatible pointer type |drivers/usb/gadget/mv_udc_core.c:2119: warning: initialization from incompatible pointer type |drivers/usb/gadget/mv_udc_core.c:2130: error: initializer element is not constant |drivers/usb/gadget/mv_udc_core.c:2130: error: (near initialization for `udc_driver.driver.pm') Cc: Chao Xie <chao.xie@marvell.com> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-06-06usb: gadget: include <linux/prefetch.h> to fix compiling errorBryan Wu
drivers/usb/gadget/at91_udc.c: In function 'write_fifo': drivers/usb/gadget/at91_udc.c:421:2: error: implicit declaration of function 'prefetch' make[3]: *** [drivers/usb/gadget/at91_udc.o] Error 1 make[2]: *** [drivers/usb/gadget] Error 2 make[2]: *** Waiting for unfinished jobs.... Signed-off-by: Bryan Wu <bryan.wu@canonical.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-06-06USB: s3c-hsotg: Tone down debuggingMark Brown
Currently the s3c-hsotg driver is extremely chatty, producing voluminous with large register dumps even in default operation. Tone this down so we're not chatty unless DEBUG is defined. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-06-06usb: remove bad dput after dentry_unhashSage Weil
Commit 64252c75a (vfs: remove dget() from dentry_unhash()) removed the useless dget from dentry_unhash but didn't fix up this caller in the usb code. There used to be exactly one dput per dentry_unhash call; now there are none. Tested-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Sage Weil <sage@newdream.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-06-07drm/nv40: fall back to paged dma object for the momentBen Skeggs
PCI(E)GART isn't quite stable it seems, fall back to old method until I get the time to sort it out properly. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-06-07drm/nouveau: fix leak of gart mm nodeBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-06-07drm/nouveau: fix vram page mapping when crossing page table boundariesBen Skeggs
Hopefully the cause of nvc0 "page jumping" issue. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-06-07drm/nv17-nv40: Fix modesetting failure when pitch == 4096px (fdo bug 35901).Francisco Jerez
Reported-by: Mario Bachmann <grafgrimm77@gmx.de> Tested-by: Greg Turner <gmturner007@ameritech.net> Signed-off-by: Francisco Jerez <currojerez@riseup.net> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-06-07drm/nouveau: don't create accel engine objects when noaccel=1Ben Skeggs
Fixes various potential oopses. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-06-07drm/nvc0: recognise 0xdX chipsets as NV_C0Ben Skeggs
Should hopefully get modesetting at least from this, it appears these are GF119 chipsets. Accel will come eventually, once I order a board. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-06-06GPIO: OMAP: add locking around calls to _set_gpio_triggeringColin Cross
_set_gpio_triggering uses read-modify-write on bank registers, lock bank->lock around all calls to it to prevent register corruption if two cpus access gpios in the same bank at the same time. Signed-off-by: Colin Cross <ccross@android.com> Signed-off-by: Kevin Hilman <khilman@ti.com>
2011-06-06GPIO: OMAP: fix setting IRQWAKEN bits for OMAP4Colin Cross
Setting the IRQWAKEN bit was overwriting previous IRQWAKEN bits, causing only the last bit set to take effect, resulting in lost wakeups when the GPIO controller is in idle. Replace direct writes to IRQWAKEN with MOD_REG_BIT calls to perform a read-modify-write on the register. Signed-off-by: Colin Cross <ccross@android.com> Signed-off-by: Kevin Hilman <khilman@ti.com>
2011-06-06GPIO: OMAP: fix section mismatch warningsRussell King
WARNING: arch/arm/plat-omap/built-in.o(.devinit.text+0x46c): Section mismatch in reference from the function omap_gpio_probe() to the function .init.text:omap_gpio_chip_init() The function __devinit omap_gpio_probe() references a function __init omap_gpio_chip_init(). If omap_gpio_chip_init is only used by omap_gpio_probe then annotate omap_gpio_chip_init with a matching annotation. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Kevin Hilman <khilman@ti.com>
2011-06-06USB: core: Tolerate protocol stall during hub and port status readLibor Pechacek
Protocol stall should not be fatal while reading port or hub status as it is transient state. Currently hub EP0 STALL during port status read results in failed device enumeration. This has been observed with ST-Ericsson (formerly Philips) USB 2.0 Hub (04cc:1521) after connecting keyboard. Signed-off-by: Libor Pechacek <lpechacek@suse.cz> Acked-by: Alan Stern <stern@rowland.harvard.edu> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-06-06musb: fix prefetch build failureMike Frysinger
After the prefetch/list.h restructure, drivers need to explicitly include linux/prefetch.h in order to use the prefetch() function. Otherwise, the current driver fails to build: drivers/usb/musb/musb_core.c: In function 'musb_write_fifo': drivers/usb/musb/musb_core.c:219: error: implicit declaration of function 'prefetch' make[3]: *** [drivers/usb/musb/musb_core.o] Error 1 Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-06-06USB: cdc-acm: Adding second ACM channel support for Nokia E7 and C7Toby Gray
This adds the Nokia E7 and C7 to the list of devices in cdc-acm, allowing the secondary ACM channel on the device to be exposed. Without this patch the ACM driver won't claim this secondary channel as it's marked as having a vendor-specific protocol. Signed-off-by: Toby Gray <toby.gray@realvnc.com> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-06-06usb-gadget: unlock data->lock mutex on error path in ep_write()Alexey Khoroshilov
ep_write() acquires data->lock mutex in get_ready_ep() and releases it on all paths except for one: when usb_endpoint_xfer_isoc() failed. The patch adds mutex_unlock(&data->lock) at that path. It is similar to commit 00cc7a5 ("usb-gadget: unlock data->lock mutex on error path in ep_read()"), it was not fixed at that time by accident. Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-06-06USB: option Add blacklist for ZTE K3765-Z (19d2:2002)Torsten Hilbrich
The funtion option_send_status times out when sending USB messages to the interfaces 0, 1, and 2 of this UMTS stick. This results in a 5s timeout in the function causing other tty operations to feel very sluggish. This patch adds a blacklist entry for these 3 interfaces on the ZTE K3765-Z device. I was also able to reproduce the problem with v2.6.38 and v2.6.39. This is very similar to a problem fixed in commit 7a89e4cb9cdaba92f5fbc509945cf4e3c48db4e2 Author: Herton Ronaldo Krzesinski <herton.krzesinski@canonical.com> Date: Wed Mar 9 09:19:48 2011 +0000 USB: serial: option: Apply OPTION_BLACKLIST_SENDSETUP also for ZTE MF626 Signed-off-by: Torsten Hilbrich <torsten.hilbrich@secunet.com> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-06-06option: add Prolink PH300 modem IDsDan Williams
Simple ID addition. Signed-off-by: Dan Williams <dcbw@redhat.com> Cc: stable@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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