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2012-10-26tcm_qla2xxx: Format VPD page 83h SCSI name string according to SPCRoland Dreier
My draft of SPC-4 says the following about the SCSI name string in inquiry VPD page 83h: The SCSI NAME STRING field starts with either: a) the four UTF-8 characters 'eui.' concatenated with 16, 24, or 32 hexadecimal digits (i.e., the UTF-8 characters 0 through 9 and A through F) for an EUI-64 based identifier (see 7.8.6.5). The first hexadecimal digit shall be the most significant four bits of the first byte (i.e., most significant byte) of the EUI-64 based identifier; b) the four UTF-8 characters 'naa.' concatenated with 16 or 32 hexadecimal digits for an NAA identifier (see 7.8.6.6). The first hexadecimal digit shall be the most significant four bits of the first byte (i.e., most significant byte) of the NAA identifier; or c) the four UTF-8 characters 'iqn.' concatenated with an iSCSI Name for an iSCSI-name based identifier (see iSCSI). However, the .tpg_get_wwn method for tcm_qla2xxx formats the WWN so the SCSI name string looks like "52:4a:93:7d:24:5f:b2:12,t,0x0001". This patch corrects the code so that VPD 83h gives a SPC-compliant SCSI name string like "naa.524a937d245fb212,t,0x0001" while leavig other uses alone (so configfs will still work with ':' separated WWNs). Signed-off-by: Roland Dreier <roland@purestorage.com> Cc: Chad Dupuis <chad.dupuis@qlogic.com> Cc: Arun Easi <arun.easi@qlogic.com> Cc: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2012-10-26qla2xxx: Add missing ->vport_slock while calling qlt_update_vp_mapNicholas Bellinger
All other callers of qlt_update_vp_map() already hold ->vport_slock while updating the vp target map, so go ahead and add the missing ->vport_slock within qla24xx_disable_vp() code. Cc: Saurav Kashyap <saurav.kashyap@qlogic.com> Cc: Chad Dupuis <chad.dupuis@qlogic.com> Cc: Arun Easi <arun.easi@qlogic.com> Cc: Andrew Vasquez <andrew.vasquez@qlogic.com> Cc: Jiri Kosina <jkosina@suse.cz> Cc: Roland Dreier <roland@purestorage.com> Acked-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2012-10-26Merge tag 'usb-3.7-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg Kroah-Hartman: "Here are a bunch of USB fixes for the 3.7-rc tree. There's a lot of small USB serial driver fixes, and one larger one (the mos7840 driver changes are mostly just moving code around to fix problems.) Thanks to Johan Hovold for finding the problems and fixing them all up. Other than those, there is the usual new device ids, xhci bugfixes, and gadget driver fixes, nothing out of the ordinary. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>" * tag 'usb-3.7-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (49 commits) xhci: trivial: Remove assigned but unused ep_ctx. xhci: trivial: Remove assigned but unused slot_ctx. xhci: Fix missing break in xhci_evaluate_context_result. xhci: Fix potential NULL ptr deref in command cancellation. ehci: Add yet-another Lucid nohandoff pci quirk ehci: fix Lucid nohandoff pci quirk to be more generic with BIOS versions USB: mos7840: fix port_probe flow USB: mos7840: fix port-data memory leak USB: mos7840: remove invalid disconnect handling USB: mos7840: remove NULL-urb submission USB: qcserial: fix interface-data memory leak in error path USB: option: fix interface-data memory leak in error path USB: ipw: fix interface-data memory leak in error path USB: mos7840: fix port-device leak in error path USB: mos7840: fix urb leak at release USB: sierra: fix port-data memory leak USB: sierra: fix memory leak in probe error path USB: sierra: fix memory leak in attach error path USB: usb-wwan: fix multiple memory leaks in error paths USB: keyspan: fix NULL-pointer dereferences and memory leaks ...
2012-10-26Merge tag 'tty-3.7-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull serial fix from Greg Kroah-Hartman: "Here is one patch, a revert of a omap serial driver patch that was causing problems, for your 3.7-rc tree. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>" * tag 'tty-3.7-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: Revert "serial: omap: fix software flow control"
2012-10-26Merge tag 'staging-3.7-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging driver fixes from Greg Kroah-Hartman: "Here are some staging driver fixes for your 3.7-rc tree. Nothing major here, a number of iio driver fixups that were causing problems, some comedi driver bugfixes, and a bunch of tidspbridge warning squashing and other regressions fixed from the 3.6 release. All have been in the linux-next releases for a bit. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>" * tag 'staging-3.7-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (32 commits) staging: tidspbridge: delete unused mmu functions staging: tidspbridge: ioremap physical address of the stack segment in shm staging: tidspbridge: ioremap dsp sync addr staging: tidspbridge: change type to __iomem for per and core addresses staging: tidspbridge: drop const from custom mmu implementation staging: tidspbridge: request the right irq for mmu staging: ipack: add missing include (implicit declaration of function 'kfree') staging: ramster: depends on NET staging: omapdrm: fix allocation size for page addresses array staging: zram: Fix handling of incompressible pages Staging: android: binder: Allow using highmem for binder buffers Staging: android: binder: Fix memory leak on thread/process exit staging: comedi: ni_labpc: fix possible NULL deref during detach staging: comedi: das08: fix possible NULL deref during detach staging: comedi: amplc_pc263: fix possible NULL deref during detach staging: comedi: amplc_pc236: fix possible NULL deref during detach staging: comedi: amplc_pc236: fix invalid register access during detach staging: comedi: amplc_dio200: fix possible NULL deref during detach staging: comedi: 8255_pci: fix possible NULL deref during detach staging: comedi: ni_daq_700: fix dio subdevice regression ...
2012-10-26Merge tag 'driver-core-3.7-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core fixes from Greg Kroah-Hartman: "Here are a number of firmware core fixes for 3.7, and some other minor fixes. And some documentation updates thrown in for good measure. All have been in the linux-next tree for a while. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>" * tag 'driver-core-3.7-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: Documentation:Chinese translation of Documentation/arm64/memory.txt Documentation:Chinese translation of Documentation/arm64/booting.txt Documentation:Chinese translation of Documentation/IRQ.txt firmware loader: document kernel direct loading sysfs: sysfs_pathname/sysfs_add_one: Use strlcat() instead of strcat() dynamic_debug: Remove unnecessary __used firmware loader: sync firmware cache by async_synchronize_full_domain firmware loader: let direct loading back on 'firmware_buf' firmware loader: fix one reqeust_firmware race firmware loader: cancel uncache work before caching firmware
2012-10-26Merge tag 'char-misc-3.7-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc driver fixes from Greg Kroah-Hartman: "Here are some driver fixes for 3.7. They include extcon driver fixes, a hyper-v bugfix, and two other minor driver fixes. All of these have been in the linux-next releases for a while. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>" * tag 'char-misc-3.7-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: sonypi: suspend/resume callbacks should be conditionally compiled on CONFIG_PM_SLEEP Drivers: hv: Cleanup error handling in vmbus_open() extcon : register for cable interest by cable name extcon: trivial: kfree missed from remove path extcon: driver model release call not needed extcon: MAX77693: Add platform data for MUIC device to initialize registers extcon: max77693: Use max77693_update_reg for rmw operations extcon: Fix kerneldoc for extcon_set_cable_state and extcon_set_cable_state_ extcon: adc-jack: Add missing MODULE_LICENSE extcon: adc-jack: Fix checking return value of request_any_context_irq extcon: Fix return value in extcon_register_interest() extcon: unregister compat link on cleanup extcon: Unregister compat class at module unload to fix oops extcon: optimising the check_mutually_exclusive function extcon: standard cable names definition and declaration changed extcon-max8997: remove usage of ret in max8997_muic_handle_charger_type_detach extcon: Remove duplicate inclusion of extcon.h header file
2012-10-26drm/i915: Only kick out vesafb if we takeover the fbcon with KMSChris Wilson
Otherwise we may remove the only console for a nomodeset system. We became more aggressive in our kicking with commit e188719a2891f01b3100dca4ae3a055fb5a7ab52 Author: Daniel Vetter <daniel.vetter@ffwll.ch> Date: Tue Jun 12 11:28:17 2012 +0200 drm/i915: kick any firmware framebuffers before claiming the gtt Reported-and-tested-by: monnier@iro.umontreal.ca Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=54615 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: stable@vger.kernel.org # v3.6 Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2012-10-26drm/i915: be less verbose about inability to provide vendor backlightJani Nikula
commit 28dcc2d60cb570d9f549c329b2f51400553412a1 Author: Jani Nikula <jani.nikula@intel.com> Date: Mon Sep 3 16:25:12 2012 +0300 drm/i915: do not expose a dysfunctional backlight interface to userspace prevents backlight interface creation if the BIOS has not set the backlight PWM CTL registers that contain the max PWM value. It's apparently normal on those machines, so demote the message about it to debug level. Reported-by: Orion Poplawski <orion@cora.nwra.com> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=56330 Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2012-10-26s390/cio: suppress 2nd path verification during resumeSebastian Ott
Do not trigger a path verification in the subchannel event function during resume from hibernate. This will be started by the pm_restore callback later. Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com> Reviewed-by: Peter Oberparleiter <oberpar@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2012-10-26Merge branch 'master' of ↵John W. Linville
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless into for-davem
2012-10-26usb: musb: ux500: fix 'musbid' undeclared error in ux500_remove()Wei Yongjun
commit 65b3d52d02a558fbfe08e43688e15390c5ab3067 (usb: musb: add musb_ida for multi instance support) used musbid in ux500_remove() but nerver declared it. I found this in x86_64 platform, but not sure whether this is a error on the correct ARCH. $ make drivers/usb/musb/ux500.o make[1]: Nothing to be done for `all'. make[1]: Nothing to be done for `relocs'. CHK include/generated/uapi/linux/version.h CHK include/generated/utsrelease.h UPD include/generated/utsrelease.h CALL scripts/checksyscalls.sh CC drivers/usb/musb/ux500.o drivers/usb/musb/ux500.c: In function 'ux500_probe': drivers/usb/musb/ux500.c:78:2: error: 'musbid' undeclared (first use in this function) drivers/usb/musb/ux500.c:78:2: note: each undeclared identifier is reported only once for each function it appears in make[1]: *** [drivers/usb/musb/ux500.o] Error 1 make: *** [drivers/usb/musb/ux500.o] Error 2 Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: Felipe Balbi <balbi@ti.com>
2012-10-26tilegx: fix some issues in the SW TSO supportChris Metcalf
This change correctly computes the header length and data length in the fragments to avoid a bug where we would end up with extremely slow performance. Also adopt use of skb_frag_size() accessor. Signed-off-by: Chris Metcalf <cmetcalf@tilera.com> Cc: stable@vger.kernel.org [v3.6] Signed-off-by: David S. Miller <davem@davemloft.net>
2012-10-26qmi_wwan/cdc_ether: move Novatel 551 and E362 to qmi_wwanDan Williams
These devices provide QMI and ethernet functionality via a standard CDC ethernet descriptor. But when driven by cdc_ether, the QMI functionality is unavailable because only cdc_ether can claim the USB interface. Thus blacklist the devices in cdc_ether and add their IDs to qmi_wwan, which enables both QMI and ethernet simultaneously. Signed-off-by: Dan Williams <dcbw@redhat.com> Cc: stable@vger.kernel.org Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-10-26net: usb: Fix memory leak on Tx data pathHemant Kumar
Driver anchors the tx urbs and defers the urb submission if a transmit request comes when the interface is suspended. Anchoring urb increments the urb reference count. These deferred urbs are later accessed by calling usb_get_from_anchor() for submission during interface resume. usb_get_from_anchor() unanchors the urb but urb reference count remains same. This causes the urb reference count to remain non-zero after usb_free_urb() gets called and urb never gets freed. Hence call usb_put_urb() after anchoring the urb to properly balance the reference count for these deferred urbs. Also, unanchor these deferred urbs during disconnect, to free them up. Signed-off-by: Hemant Kumar <hemantk@codeaurora.org> Acked-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-10-26net/mlx4_core: Unmap UAR also in the case of error flowDotan Barak
If a failure takes place during the EQ creation, we need to unmap the UAR memory block too. Signed-off-by: Dotan Barak <dotanb@dev.mellanox.co.il> Signed-off-by: Uri Habusha <urih@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-10-26net/mlx4_en: Don't use vlan tag value as an indication for vlan presenceMoni Shoua
The vlan tag can be zero. This is why it can't serve as an indication that packet requires VLAN header in the TX flow. Signed-off-by: Moni Shoua <monis@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-10-26net/mlx4_en: Fix double-release-range in tx-ringsJack Morgenstein
The QP range is reserved as a single block. However, when freeing the en resources, the tx-ring QPs are released both in mlx4_en_destroy_tx_ring (one at a time) and in mlx4_en_free_resources (as a block release). Fix by eliminating the one-at-a-time release in mlx4_en_destroy_tx_ring. Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-10-26gpiolib: Don't return -EPROBE_DEFER to sysfs, or for invalid gpiosMathias Nyman
gpios requested with invalid numbers, or gpios requested from userspace via sysfs should not try to be deferred on failure. Cc: stable@kernel.org Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-10-26Revert "usb: musb: use DMA mode 1 whenever possible"Felipe Balbi
This reverts commit 4f3e8d263d34e52e75b5adfa14811467d3033d8e. it turns out that current implementation of Mode 1 DMA added a few regressions to some users, so we need to revert this patch and let author work on a better version of Mode 1 DMA support. Signed-off-by: Felipe Balbi <balbi@ti.com>
2012-10-26bas_gigaset: fix pre_reset handlingTilman Schmidt
The delayed work function int_in_work() may call usb_reset_device() and thus, indirectly, the driver's pre_reset method. Trying to cancel the work synchronously in that situation would deadlock. Fix by avoiding cancel_work_sync() in the pre_reset method. If the reset was NOT initiated by int_in_work() this might cause int_in_work() to run after the post_reset method, with urb_int_in already resubmitted, so handle that case gracefully. Signed-off-by: Tilman Schmidt <tilman@imap.cc> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-10-26OMAPDSS: HDMI: fix missing unlock on error in hdmi_dump_regs()Wei Yongjun
Add the missing unlock on the error handling path in function hdmi_dump_regs(). Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Reviewed-by: Sumit Semwal <sumit.semwal@ti.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2012-10-26omapdss: dss: Fix clocks on OMAP363xLaurent Pinchart
Commit 185bae1095188aa199c9be64d6030d8dbfc65e0a ("OMAPDSS: DSS: Cleanup cpu_is_xxxx checks") broke the DSS clocks configuration by erroneously using the clock parameters applicable to all other OMAP34xx SoCs for the OMAP363x. This went unnoticed probably because the cpu_is_omap34xx() class check wasn't seen as matching the OMAP363x subclass. Fix it by checking for the OMAP363x subclass before checking for the OMAP34xx class. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2012-10-25Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linuxLinus Torvalds
Pull drm radeon fixes from Dave Airlie: "Just radeon fixes in this one: - some new PCI IDs - ATPX regression fix - async VM regression fixes - some module options fixes" * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: drm/radeon: fix ATPX regression in acpi rework drm/radeon: fix ATPX function documentation drm/radeon: move the retry to gem_object_create drm/radeon: move size limits to gem_object_create. drm/radeon: use vzalloc for gart pages drm/radeon: fix and simplify pot argument checks v3 drm/radeon: fix header size estimation in VM code drm/radeon: remove set_page check from VM code drm/radeon: fix si_set_page v2 drm/radeon: fix cayman_vm_set_page v2 drm/radeon: fix PFP sync in vm_flush drm/radeon: add error output if VM CS fails on cayman drm/radeon: give each backlight a unique id drm/radeon: fix sparse warning drm/radeon: add some new SI PCI ids
2012-10-25Merge branch 'akpm' (Andrew's fixes)Linus Torvalds
Merge misc fixes from Andrew Morton: "18 total. 15 fixes and some updates to a device_cgroup patchset which bring it up to date with the version which I should have merged in the first place." * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (18 patches) fs/compat_ioctl.c: VIDEO_SET_SPU_PALETTE missing error check gen_init_cpio: avoid stack overflow when expanding drivers/rtc/rtc-imxdi.c: add missing spin lock initialization mm, numa: avoid setting zone_reclaim_mode unless a node is sufficiently distant pidns: limit the nesting depth of pid namespaces drivers/dma/dw_dmac: make driver's endianness configurable mm/mmu_notifier: allocate mmu_notifier in advance tools/testing/selftests/epoll/test_epoll.c: fix build UAPI: fix tools/vm/page-types.c mm/page_alloc.c:alloc_contig_range(): return early for err path rbtree: include linux/compiler.h for definition of __always_inline genalloc: stop crashing the system when destroying a pool backlight: ili9320: add missing SPI dependency device_cgroup: add proper checking when changing default behavior device_cgroup: stop using simple_strtoul() device_cgroup: rename deny_all to behavior cgroup: fix invalid rcu dereference mm: fix XFS oops due to dirty pages without buffers on s390
2012-10-26ACPI: missing breakAlan Cox
We handle NOTIFY_THROTTLING so don't then fall through to unsupported event. Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2012-10-25Input: wacom - add touch sensor support for Cintiq 24HD touchJason Gerecke
Decode multitouch reports from the touch sensor of the Cintiq 24HD touch. Signed-off-by: Jason Gerecke <killertofu@gmail.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-10-25Input: wacom - handle split-sensor devices with internal hubsJason Gerecke
Like our other pen-and-touch products, the Cintiq 24HD touch needs data to be shared between its two sensors to facilitate proximity-based palm rejection. Unlike other tablets that report sensor data through separate interfaces of the same USB device, the Cintiq 24HD touch has separate USB devices that are connected to an internal USB hub. This patch makes it possible to designate the USB VID/PID of the other device so that the two may share data. To ensure we don't accidentally link to a sensor from a physically separate device (if several have been plugged in), we limit the search to siblings (i.e., devices directly connected to the same hub). Signed-off-by: Jason Gerecke <killertofu@gmail.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-10-25Merge branch 'fixes' of git://git.linaro.org/people/rmk/linux-armLinus Torvalds
Pull ARM fixes from Russell King: "A random collection of various fixes, mainly from Arnd and a few other people. Not thing really stands out here." * 'fixes' of git://git.linaro.org/people/rmk/linux-arm: ARM: drop experimental status for hotplug and Thumb2 ARM: 7560/1: SMP_TWD: use DIV_ROUND_CLOSEST() for periodic mode ARM: 7559/1: smp: switch away from the idmap before updating init_mm.mm_count ARM: 7556/1: perf: fix updated event period in response to PERF_EVENT_IOC_PERIOD ARM: 7555/1: kexec: fix segment memory addresses check ARM: warnings in arch/arm/include/asm/uaccess.h ARM: binfmt_flat: unused variable 'persistent' ARM: be really quiet when building with 'make -s' ARM: pass -marm to gcc by default for both C and assembler ARM: Xen: fix initial build problems ARM: export default read_current_timer ARM: Fix another build warning in arch/arm/mm/alignment.c ARM: export set_irq_flags ARM: kprobes: make more tests conditional
2012-10-25Merge branch 'fixes_for_linus' of ↵Linus Torvalds
git://git.linaro.org/people/mszyprowski/linux-dma-mapping Pull CMA and DMA-mapping fixes from Marek Szyprowski: "This consists mainly of a set of one-liner fixes and cleanups for a few minor issues identified in both Contiguous Memory Allocator code and ARM DMA-mapping subsystem." * 'fixes_for_linus' of git://git.linaro.org/people/mszyprowski/linux-dma-mapping: ARM: mm: Remove unused arm_vmregion priv field ARM: dma-mapping: fix build warning in __dma_alloc() ARM: dma-mapping: support debug_dma_mapping_error mm: cma: alloc_contig_range: return early for err path drivers: cma: Fix wrong CMA selected region size default value drivers: dma-coherent: Fix typo in dma_mmap_from_coherent documentation drivers: dma-contiguous: Don't redefine SZ_1M
2012-10-25drivers/rtc/rtc-imxdi.c: add missing spin lock initializationJan Luebbe
Signed-off-by: Jan Luebbe <jlu@pengutronix.de> Cc: Alessandro Zummo <a.zummo@towertech.it> Cc: Roland Stigge <stigge@antcom.de> Cc: Grant Likely <grant.likely@secretlab.ca> Tested-by: Roland Stigge <stigge@antcom.de> Cc: Sascha Hauer <kernel@pengutronix.de> Cc: Russell King <linux@arm.linux.org.uk> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-10-25drivers/dma/dw_dmac: make driver's endianness configurableHein Tibosch
The dw_dmac driver was originally developed for avr32 to be used with the Synopsys DesignWare AHB DMA controller. Starting from 2.6.38, access to the device's i/o memory was done with the little-endian readl/writel functions(1) This broke the driver for the avr32 platform, because it needs big (native) endian accessors. This patch makes the endianness configurable using 'DW_DMAC_BIG_ENDIAN_IO', which will default be true for AVR32 I submitted this patch before(2) but then waited for Andy to finish other changes to the same module(3). (1) https://patchwork.kernel.org/patch/608211 (2) https://lkml.org/lkml/2012/8/26/148 (3) https://lkml.org/lkml/2012/9/21/173 Signed-off-by: Hein Tibosch <hein_tibosch@yahoo.es> Acked-by: Arnd Bergmann <arnd@arndb.de> Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Cc: Hans-Christian Egtvedt <egtvedt@samfundet.no> Cc: Ludovic Desroches <ludovic.desroches@atmel.com> Cc: Havard Skinnemoen <havard@skinnemoen.net> Cc: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-10-25backlight: ili9320: add missing SPI dependencyJingoo Han
Add this missing SPI dependency and prevent the driver from building without SPI, because functions of the spi driver are used in this driver. drivers/video/backlight/ili9320.c:51: undefined reference to `spi_sync' Also, a prompt string for CONFIG_LCD_ILI9320 is added for explicit selection. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Cc: Richard Purdie <rpurdie@rpsys.net> Cc: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-10-25xhci: trivial: Remove assigned but unused ep_ctx.Sarah Sharp
Remove the variable ep_ctx from xhci_add_endpoint(), since it is assigned but unused. Caught by Coverity. Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
2012-10-25xhci: trivial: Remove assigned but unused slot_ctx.Sarah Sharp
Remove the variable slot_ctx from xhci_dbg_ctx(), since it is assigned but unused. Caught by Coverity. Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
2012-10-25xhci: Fix missing break in xhci_evaluate_context_result.Sarah Sharp
Coverity complains that xhci_evaluate_context_result() is missing a break statement after the COMP_EBADSLT switch case. It's not a big deal, since we wanted to return the same error code as the case statement below it does. The end result would be one that a Slot Disabled error completion code would also print the warning message associated with a Context State error code. No other bad behavior would result. It's not worth backporting to stable kernels, since it only fixes an issue with too much debugging. Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
2012-10-25xhci: Fix potential NULL ptr deref in command cancellation.Sarah Sharp
The command cancellation code doesn't check whether find_trb_seg() couldn't find the segment that contains the TRB to be canceled. This could cause a NULL pointer deference later in the function when next_trb is called. It's unlikely to happen unless something is wrong with the command ring pointers, so add some debugging in case it happens. This patch should be backported to stable kernels as old as 3.0, that contain the commit b63f4053cc8aa22a98e3f9a97845afe6c15d0a0d "xHCI: handle command after aborting the command ring". Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com> Cc: stable@vger.kernel.org
2012-10-25sonypi: suspend/resume callbacks should be conditionally compiled on ↵Yuanhan Liu
CONFIG_PM_SLEEP This will fix warnings like following when CONFIG_PM_SLEEP is not set: warning: 'xxx_suspend' defined but not used [-Wunused-function] warning: 'xxx_resume' defined but not used [-Wunused-function] Because SET_SYSTEM_SLEEP_PM_OPS(suspend_fn, resume_fn) Only references the callbacks on CONFIG_PM_SLEEP (instead of CONFIG_PM). Cc: Mattia Dongili <malattia@linux.it> Cc: Arnd Bergmann <arnd@arndb.de> Cc: platform-driver-x86@vger.kernel.org Signed-off-by: Yuanhan Liu <yuanhan.liu@linux.intel.com> Signed-off-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-10-25ehci: Add yet-another Lucid nohandoff pci quirkAnisse Astier
Board name changed on another shipping Lucid tablet. Signed-off-by: Anisse Astier <anisse@astier.eu> Cc: <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-10-25ehci: fix Lucid nohandoff pci quirk to be more generic with BIOS versionsAnisse Astier
BIOS vendors keep changing the BIOS versions. Only match the beginning of the string to match all Lucid tablets with board name M11JB. Signed-off-by: Anisse Astier <anisse@astier.eu> Cc: <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-10-25[media] omap3isp: Fix warning caused by bad subdev events operations prototypesLaurent Pinchart
Remove the const keyword from the V4L2 subdev events operations to match the V4L2 API. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-25[media] omap3isp: video: Fix warning caused by bad vidioc_s_crop prototypeLaurent Pinchart
Commit 4f996594 ("v4l2: make vidioc_s_crop const") modified the vidioc_s_crop operation prototype but forgot to update the OMAP3 ISP driver. Add a const keyword to fix the function prototype. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-25[media] dvb-frontends: fix potential NULL pointer dereference in ↵Wei Yongjun
stv0900_set_mclk() The dereference should be moved below the NULL test. dpatch engine is used to auto generate this patch. (https://github.com/weiyj/dpatch) Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-25USB: mos7840: fix port_probe flowJohan Hovold
Remove temporary do-while(0) loop used to keep changes minimal. Fixup indentation, remove some line breaks, and replace break with goto to maintain flow. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-10-25USB: mos7840: fix port-data memory leakJohan Hovold
Fix port-data memory leak by moving port data allocation and deallocation to port_probe and port_remove. Since commit 0998d0631001288 (device-core: Ensure drvdata = NULL when no driver is bound) the port private data is no longer freed at release as it is no longer accessible. Note that the indentation was kept intact using a do-while(0) in order to facilitate review. A follow-up patch will remove it. Compile-only tested. Signed-off-by: Johan Hovold <jhovold@gmail.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-10-25USB: mos7840: remove invalid disconnect handlingJohan Hovold
Remove private zombie flag used to signal disconnect and to prevent control urb from being submitted from interrupt urb completion handler. The control urb will not be re-submitted as both the control urb and the interrupt urb is killed on disconnect. Signed-off-by: Johan Hovold <jhovold@gmail.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-10-25USB: mos7840: remove NULL-urb submissionJohan Hovold
The private int_urb is never allocated so the submission from the control completion handler will always fail. Remove this odd piece of broken code. Signed-off-by: Johan Hovold <jhovold@gmail.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-10-25[media] s5p-fimc: Fix potential NULL pointer dereferenceSachin Kamat
'fimc' was being dereferenced before the NULL check. Moved it to after the check. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-25[media] s5p-fimc: Fix platform entities registrationSylwester Nawrocki
Make sure the platform sub-devices are registered to the media device driver only when v4l2_device_register_subdev() succeeds. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-25[media] s5p-csis: Select S5P_SETUP_MIPIPHYSylwester Nawrocki
After commit ccbfd1d49dc0d6a "[media] s5p-csis: Replace phy_enable platform.." s5p-csis depends now on the commmon MIPI CSIS/MIPI DSIM DPHY control code. Add select S5P_SETUP_MIPIPHY to make this dependency explicit, until the code from arch/arm/plat-samsung is moved to drivers/ directory and converted to a regular phy driver module. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>