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2013-03-18Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull s390 fixes from Martin Schwidefsky: "A couple of bug fixes, the most hairy on is the flush_tlb_kernel_range fix. Another case of "how could this ever have worked?"." * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390/kdump: Do not add standby memory for kdump drivers/i2c: remove !S390 dependency, add missing GENERIC_HARDIRQS dependencies s390/scm: process availability s390/scm_blk: suspend writes s390/scm_drv: extend notify callback s390/scm_blk: fix request number accounting s390/mm: fix flush_tlb_kernel_range() s390/mm: fix vmemmap size calculation s390: critical section cleanup vs. machine checks
2013-03-18Merge tag 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-socLinus Torvalds
Pull ARM SoC bug fixes from Arnd Bergmann: "Things are calming down for arm-soc as well. This set of bug fixes is dominated in size by the at91 platform bug fixes. Some of them were meant to go through the framebuffer tree during the merge window, but since the framebuffer maintainer could not be reached, I offered to take them here. The other notable at91 change is the addition of pinctrl definitions to fix the NAND controller. The rest are mostly simple regression fixes: - Our removal of VIRT_TO_BUS conflicted with Stephen Rothwell's renaming of the Kconfig symbol. You will get a trivial merge conflict here, we still want to remove it. - missing bits for clocks on imx and s5pv210 - missing header inclusions in mmp and shmobile - typos in s5pv210 camera and vt8500 clock support code and three trivial fixes for pre-3.8 bugs: - an old bogus build warning in the joystick driver - a misleading Kconfig description - a NULL pointer check on davinci" * tag 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: ARM: fix CONFIG_VIRT_TO_BUS handling ARM: i.MX35: enable MAX clock ARM: Scorpion is a v7 architecture, not v6 ARM: mmp: add platform_device head file in gplugd input/joystick: use get_cycles on ARM [media] s5p-fimc: fix s5pv210 build clk: vt8500: Fix "fix device clock divisor calculations" ARM: i.MX25: Fix DT compilation ARM: at91: fix infinite loop in at91_irq_suspend/resume ARM: at91: add gpio suspend/resume support when using pinctrl ARM: at91: fix LCD-wiring mode atmel_lcdfb: fix 16-bpp modes on older SOCs ARM: at91: dt: at91sam9x5: complete NAND pinctrl ARM: at91: dt: at91sam9x5: correct NAND pins comments ARM: davinci: edma: fix dmaengine induced null pointer dereference on da830 ARM: shmobile: marzen: Include mmc/host.h ARM: EXYNOS: Add #dma-cells for generic dma binding support for PL330 ARM: S5PV210: Fix PL330 DMA controller clkdev entries
2013-03-18Merge branch 'fixes' of git://git.linaro.org/people/rmk/linux-armLinus Torvalds
Pull ARM fixes from Russell King: "Just three fixes this time - a fix for a fix for our memset function, fixing the dummy clockevent so that it doesn't interfere with real hardware clockevents, and fixing a build error for Tegra." * 'fixes' of git://git.linaro.org/people/rmk/linux-arm: ARM: 7675/1: amba: tegra-ahb: Fix build error w/ PM_SLEEP w/o PM_RUNTIME ARM: 7674/1: smp: Avoid dummy clockevent being preferred over real hardware clock-event ARM: 7670/1: fix the memset fix
2013-03-18HID: usbhid: fix build problemJiri Kosina
Fix build problem caused by typo introduced by 620ae90ed8 ("HID: usbhid: quirk for MSI GX680R led panel"). Reported-by: fengguang.wu@intel.com Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2013-03-18HID: usbhid: quirk for MSI GX680R led panelJosh Boyer
This keyboard backlight device causes a 10 second delay to boot. Add it to the quirk list with HID_QUIRK_NO_INIT_REPORTS. This fixes Red Hat bugzilla https://bugzilla.redhat.com/show_bug.cgi?id=907221 Cc: stable@vger.kernel.org Signed-off-by: Josh Boyer <jwboyer@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2013-03-18HID: usbhid: quirk for Realtek Multi-card readerJosh Boyer
This device needs to be added to the quirks list with HID_QUIRK_NO_INIT_REPORTS, otherwise it causes 10 seconds timeout during report initialization. This fixes Red Hat bugzilla https://bugzilla.redhat.com/show_bug.cgi?id=806587 Cc: stable@vger.kernel.org Signed-off-by: Josh Boyer <jwboyer@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2013-03-18drm/i915: Use the fixed pixel clock for eDP in intel_dp_set_m_n()Takashi Iwai
The eDP output on HP Z1 is still broken when X is started even after fixing the infinite link-train loop. The regression was introduced in 3.6 kernel for cleaning up the mode clock handling code in intel_dp.c by the commit [71244653: drm/i915: adjusted_mode->clock in the dp mode_fix]. In the past, the clock of the reference mode was modified in intel_dp_mode_fixup() in the case of eDP fixed clock, and this clock was used for calculating in intel_dp_set_m_n(). This override was removed, thus the wrong mode clock is used for the calculation, resulting in a psychedelic smoking output in the end. This patch corrects the clock to be used in the place. v1->v2: Use intel_edp_target_clock() for checking eDP fixed clock instead of open code as in ironlake_set_m_n(). Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2013-03-18usb: musb: gadget: do *unmap_dma_buffer* only for valid DMA addrKishon Vijay Abraham I
musb does not use DMA buffer for ep0 but it uses the same giveback function *musb_g_giveback* for all endpoints (*musb_g_ep0_giveback* calls *musb_g_giveback*). So for ep0 case request.dma will be '0' and will result in kernel OOPS if tried to *unmap_dma_buffer* for requests in ep0. Fixed it by doing *unmap_dma_buffer* only for valid DMA addr and checking that musb_ep->dma is valid when unmapping. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
2013-03-18drm/nouveau/hwmon: do not expose a buggy temperature if it is unavailableMartin Peres
Signed-off-by: Martin Peres <martin.peres@labri.fr> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-03-18drm/nouveau/therm: display the availability of the internal sensorMartin Peres
Signed-off-by: Martin Peres <martin.peres@labri.fr> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-03-18drm/nouveau/therm: disable temperature management if the sensor isn't readableMartin Peres
Signed-off-by: Martin Peres <martin.peres@labri.fr> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-03-18drm/nouveau/therm: disable auto fan management if temperature is not availableMartin Peres
Signed-off-by: Martin Peres <martin.peres@labri.fr> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-03-18drm/nv40/therm: reserve negative temperatures for errorsMartin Peres
Signed-off-by: Martin Peres <martin.peres@labri.fr> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-03-18drm/nv40/therm: disable temperature reading if the bios misses some parametersMartin Peres
Reported-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Tested-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Signed-off-by: Martin Peres <martin.peres@labri.fr> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-03-18drm/nouveau/therm-ic: the temperature is off by sensor_constant, warn the userMartin Peres
Signed-off-by: Martin Peres <martin.peres@labri.fr> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-03-18drm/nouveau/therm: remove some confusion introduced by therm_modeMartin Peres
The kernel message "[ PTHERM][0000:01:00.0] Thermal management: disabled" is misleading as it actually means "fan management: disabled". This patch fixes both the source and the message to improve readability. Signed-off-by: Martin Peres <martin.peres@labri.fr> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-03-18drm/nouveau/therm: do not make assumptions on temperatureMartin Peres
In nouveau_therm_sensor_event, temperature is stored as an uint8_t even though the original interface returns an int. This change should make it more obvious when the sensor is either very-ill-calibrated or when we selected the wrong sensor style on the nv40 family. Signed-off-by: Martin Peres <martin.peres@labri.fr> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-03-18drm/nv40/therm: increase the sensor's settling delay to 20msMartin Peres
Based on my experience, 10ms wasn't always enough. Let's bump that to a little more. If this turns out to be insufficient-enough again, then an approach based on letting the sensor settle for several seconds before starting polling on the temperature would be better suited. This way, boot time wouldn't be impacted by those waits too much. Signed-off-by: Martin Peres <martin.peres@labri.fr> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-03-18drm/nv40/therm: improve selection between the old and the new styleMartin Peres
The condition to select between the old and new style was a thinko as rnndb orders chipsets based on their release date (or general chronologie hw-wise) and not based on their chipset number. As the nv40 family is a mess when it comes to numbers, this patch introduces a switch-based selection between the old and new style. Signed-off-by: Martin Peres <martin.peres@labri.fr> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-03-17Revert "drm/i915: try to train DP even harder"Takashi Iwai
This reverts commit 0d71068835e2610576d369d6d4cbf90e0f802a71. Not only that the commit introduces a bogus check (voltage_tries == 5 will never meet at the inserted code path), it brings the i915 driver into an endless dp-train loop on HP Z1 desktop machine with IVY+eDP. At least reverting this commit recovers the framebuffer (but X is still broken by other reasons...) Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2013-03-17vhost/net: fix heads usage of ubuf_infoMichael S. Tsirkin
ubuf info allocator uses guest controlled head as an index, so a malicious guest could put the same head entry in the ring twice, and we will get two callbacks on the same value. To fix use upend_idx which is guaranteed to be unique. Reported-by: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Cc: stable@kernel.org Signed-off-by: David S. Miller <davem@davemloft.net>
2013-03-17bnx2x: add missing napi deletion in error pathMichal Schmidt
If the hardware initialization fails in bnx2x_nic_load() after adding napi objects, they would not be deleted. A subsequent attempt to unload the bnx2x module detects a corruption in the napi list. Add the missing napi deletion to the error path. Signed-off-by: Michal Schmidt <mschmidt@redhat.com> Acked-by: Dmitry Kravkov <dmitry@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-03-17Merge branch 'for-davem' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless John W. Linville says: ==================== On the NFC bits, Samuel says: "With this one we have: - A fix for properly decreasing socket ack log. - A timer and works cleanup upon NFC device removal. - A monitoroing socket cleanup round from llcp_socket_release. - A proper error report to pending sockets upon NFC device removal." Regarding the Bluetooth bits, Gustavo says: "I have these two patches for 3.9, these add support for two more devices to the bluetooth drivers." Along with those, we have a few wireless driver fixes... Bing Zhao provides an mwifiex to prevent an out-of-bounds memory access. John Crispin offers a Kconfig fix to enable some otherwise dead code in rt2x00. The correct symbols were added in -rc1 through a different tree, but the symbols for enabling the wireless driver didn't match. Larry Finger brings an rtlwifi fix for a scheduling while atomic bug, and another fix for a reassociation problem caused by failing to clear the BSSID after a disconnect. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2013-03-17drivers: net: ethernet: ti: davinci_emac: fix usage of ↵Mugunthan V N
cpdma_check_free_tx_desc() Fix which was done in the following commit in cpsw driver has to be taken forward to davinci emac driver as well. commit d35162f89b8f00537d7b240b76d2d0e8b8d29aa0 Author: Daniel Mack <zonque@gmail.com> Date: Tue Mar 12 06:31:19 2013 +0000 net: ethernet: cpsw: fix usage of cpdma_check_free_tx_desc() Commit fae50823d0 ("net: ethernet: davinci_cpdma: Add boundary for rx and tx descriptors") introduced a function to check the current allocation state of tx packets. The return value is taken into account to stop the netqork queue on the adapter in case there are no free slots. However, cpdma_check_free_tx_desc() returns 'true' if there is room in the bitmap, not 'false', so the usage of the function is wrong. Reported-by: Prabhakar Lad <prabhakar.csengg@gmail.com> Tested-by: Prabhakar Lad <prabhakar.csengg@gmail.com> Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-03-17ethernet/tulip: DE4x5 needs VIRT_TO_BUSArnd Bergmann
The automated ARM build tests have shown that the tulip de4x5 driver uses the old-style virt_to_bus() interface on some architectures. Alpha, Sparc and PowerPC did not hit this problem, because they use a different code path, and most other architectures actually do provide VIRT_TO_BUS. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Cc: Grant Grundler <grundler@parisc-linux.org> Cc: netdev@vger.kernel.org Signed-off-by: David S. Miller <davem@davemloft.net>
2013-03-17isdn: hisax: netjet requires VIRT_TO_BUSArnd Bergmann
Disabling CONFIG_VIRT_TO_BUS on ARM showed that the hisax netjet driver depends on this deprecated functionality but is not marked so in Kconfig. Rather than adding ARM to the already long list of architectures that this driver is broken on, this patch adds 'depends on VIRT_TO_BUS' and removes the dependency on !SPARC, which is also implied by that. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Cc: Karsten Keil <isdn@linux-pingi.de> Cc: netdev@vger.kernel.org Signed-off-by: David S. Miller <davem@davemloft.net>
2013-03-17net: cdc_ncm, cdc_mbim: allow user to prefer NCM for backwards compatibilityBjørn Mork
commit bd329e1 ("net: cdc_ncm: do not bind to NCM compatible MBIM devices") introduced a new policy, preferring MBIM for dual NCM/MBIM functions if the cdc_mbim driver was enabled. This caused a regression for users wanting to use NCM. Devices implementing NCM backwards compatibility according to section 3.2 of the MBIM v1.0 specification allow either NCM or MBIM on a single USB function, using different altsettings. The cdc_ncm and cdc_mbim drivers will both probe such functions, and must agree on a common policy for selecting either MBIM or NCM. Until now, this policy has been set at build time based on CONFIG_USB_NET_CDC_MBIM. Use a module parameter to set the system policy at runtime, allowing the user to prefer NCM on systems with the cdc_mbim driver. Cc: Greg Suarez <gsuarez@smithmicro.com> Cc: Alexey Orishko <alexey.orishko@stericsson.com> Reported-by: Geir Haatveit <nospam@haatveit.nu> Reported-by: Tommi Kyntola <kynde@ts.ray.fi> Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=54791 Signed-off-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-03-16EDAC: Merge mci.mem_is_per_rank with mci.csbasedMauro Carvalho Chehab
Both mci.mem_is_per_rank and mci.csbased denote the same thing: the memory controller is csrows based. Merge both fields into one. There's no need for the driver to actually fill it, as the core detects it by checking if one of the layers has the csrows type as part of the memory hierarchy: if (layers[i].type == EDAC_MC_LAYER_CHIP_SELECT) per_rank = true; Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Borislav Petkov <bp@suse.de>
2013-03-16amd64_edac: Correct DIMM sizesMauro Carvalho Chehab
We were filling the csrow size with a wrong value. 16a528ee3975 ("EDAC: Fix csrow size reported in sysfs") tried to address the issue. It fixed the report with the old API but not with the new one. Correct it for the new API too. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com> [ make it a per-csrow accounting regardless of ->channel_count ] Signed-off-by: Borislav Petkov <bp@suse.de>
2013-03-15Merge tag 'char-misc-3.9-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc fixes from Greg Kroah-Hartman: "Here are some tiny fixes for the w1 drivers and the final removal patch for getting rid of CONFIG_EXPERIMENTAL (all users of it are now gone from your tree, this just drops the Kconfig item itself.) All have been in the linux-next tree for a while" * tag 'char-misc-3.9-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: final removal of CONFIG_EXPERIMENTAL w1: fix oops when w1_search is called from netlink connector w1-gpio: fix unused variable warning w1-gpio: remove erroneous __exit and __exit_p() ARM: w1-gpio: fix erroneous gpio requests
2013-03-15Merge tag 'mfd-fixes-3.9-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-fixes Pull MFD fixes from Samuel Ortiz: "This is the first batch of MFD fixes for 3.9. With this one we have: - An ab8500 build failure fix. - An ab8500 device tree parsing fix. - A fix for twl4030_madc remove routine to work properly (when built-in). - A fix for properly registering palmas interrupt handler. - A fix for omap-usb init routine to actually write into the hostconfig register. - A couple of warning fixes for ab8500-gpadc and tps65912" * tag 'mfd-fixes-3.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-fixes: mfd: twl4030-madc: Remove __exit_p annotation mfd: ab8500: Kill "reg" property from binding mfd: ab8500-gpadc: Complain if we fail to enable vtvout LDO mfd: wm831x: Don't forward declare enum wm831x_auxadc mfd: twl4030-audio: Fix argument type for twl4030_audio_disable_resource() mfd: tps65912: Declare and use tps65912_irq_exit() mfd: palmas: Provide irq flags through DT/platform data mfd: Make AB8500_CORE select POWER_SUPPLY to fix build error mfd: omap-usb-host: Actually update hostconfig
2013-03-15Merge tag 'hwmon-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon fixes from Guenter Roeck: "Bug fixes for pmbus, ltc2978, and lineage-pem drivers Added specific maintainer for some hwmon drivers" * tag 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hwmon: (pmbus/ltc2978) Fix temperature reporting hwmon: (pmbus) Fix krealloc() misuse in pmbus_add_attribute() hwmon: (lineage-pem) Add missing terminating entry for pem_[input|fan]_attributes MAINTAINERS: Add maintainer for MAX6697, INA209, and INA2XX drivers
2013-03-15drm/radeon: add support for Richland APUsAlex Deucher
Richland APUs are a new version of the Trinity APUs with performance and power management improvements. Reviewed-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2013-03-15drm/radeon/benchmark: allow same domains for dma copyAlex Deucher
Remove old comment and allow benchmarking moves within the same memory domain for both dma and blit methods. Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-03-15drm/radeon/benchmark: make sure bo blit copy exists before using itAlex Deucher
Fixes a segfault on asics without a blit callback. Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=62239 Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2013-03-15drm/radeon: fix backend map setup on 1 RB trinity boardsAlex Deucher
Need to adjust the backend map depending on which RB is enabled. This is the trinity equivalent of: f7eb97300832f4fe5fe916c5d84cd2e25169330e May fix: https://bugs.freedesktop.org/show_bug.cgi?id=57919 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2013-03-15drm/radeon: fix S/R on VM systems (cayman/TN/SI)Alex Deucher
We weren't properly tearing down the VM sub-alloctor on suspend leading to bogus VM PTs on resume. Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=60439 Reviewed-by: Christian König <christian.koenig@amd.com> Tested-by: Dmitry Cherkasov <Dmitrii.Cherkasov@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2013-03-15serial: 8250_pci: Add WCH CH352 quirk to avoid Xscale detectionWang YanQing
The code in 8250.c for detecting ARM/XScale UARTs says: * Try writing and reading the UART_IER_UUE bit (b6). * If it works, this is probably one of the Xscale platform's * internal UARTs. If the above passes, it then goes on to: * It's an Xscale. * We'll leave the UART_IER_UUE bit set to 1 (enabled). However, the CH352 uses the UART_IER_UUE as the LOWPOWER function, so it is readable and writable. According to the datasheet: "LOWPOWER:When the bit is 1, close the internal benchmark clock of serial port to set into low-power status. So it essentially gets mis-detected as Xscale, and gets powered down in the process. The device in question where this was seen is listed by lspci as: Serial controller: Device 4348:3253 (rev 10) (prog-if 02 [16550]) Re-using the 353 quirk which just sets flags to fixed and type to 16550 is suitable for fixing the 352 as well. Signed-off-by: Wang YanQing <udknight@gmail.com> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-03-15tty: atmel_serial_probe(): index of atmel_ports[] fixPawel Wieczorkiewicz
Index of atmel_ports[ATMEL_MAX_UART] should be smaller than ATMEL_MAX_UART. Signed-off-by: Pawel Wieczorkiewicz <wpawel@gmail.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-03-15VMCI: Fix process-to-process DRGAMs.Andy King
When sending between processes, we always schedule a work item. Our work info struct has the message embedded in the middle, which means that we end up overwriting subsequent fields when we copy the (variable-length) message into it. Move it to the end of the struct. Acked-by: Dmitry Torokhov <dtor@vmware.com> Signed-off-by: Andy King <acking@vmware.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-03-15Merge tag 'extcon-3.9-rc3' of ↵Greg Kroah-Hartman
git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon into char-misc-linus Chanwoo writes: extcon fixes for 3.9-rc3 This is small fixes against 3.9-rc2. Fix to max77693 extcon driver: - Set default value of MUIC register to bring up it. Fix to max8997 extcon driver: - Fix null pointer error duing probe when platform data isn't used.
2013-03-15USB: EHCI: fix regression during bus resumeAlan Stern
This patch (as1663) fixes a regression caused by commit 6e0c3339a6f19d748f16091d0a05adeb1e1f822b (USB: EHCI: unlink one async QH at a time). In order to avoid keeping multiple QHs in an unusable intermediate state, that commit changed unlink_empty_async() so that it unlinks only one empty QH at a time. However, when the EHCI root hub is suspended, _all_ async QHs need to be unlinked. ehci_bus_suspend() used to do this by calling unlink_empty_async(), but now this only unlinks one of the QHs, not all of them. The symptom is that when the root hub is resumed, USB communications don't work for some period of time. This is because ehci-hcd doesn't realize it needs to restart the async schedule; it assumes that because some QHs are already on the schedule, the schedule must be running. The easiest way to fix the problem is add a new function that unlinks all the async QHs when the root hub is suspended. This patch should be applied to all kernels that have the 6e0c3339a6f1 commit. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Reported-and-tested-by: Adrian Bassett <adrian.bassett@hotmail.co.uk> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-03-15usb-storage: add unusual_devs entry for Samsung YP-Z3 mp3 playerDmitry Artamonow
Device stucks on filesystem writes, unless following quirk is passed: echo 04e8:5136:m > /sys/module/usb_storage/parameters/quirks Add corresponding entry to unusual_devs.h Signed-off-by: Dmitry Artamonow <mad_soft@inbox.ru> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-03-15USB: xhci: correctly enable interruptsHannes Reinecke
xhci has its own interrupt enabling routine, which will try to use MSI-X/MSI if present. So the usb core shouldn't try to enable legacy interrupts; on some machines the xhci legacy IRQ setting is invalid. v3: Be careful to not break XHCI_BROKEN_MSI workaround (by trenn) Cc: Bjorn Helgaas <bhelgaas@google.com> Cc: Oliver Neukum <oneukum@suse.de> Cc: Thomas Renninger <trenn@suse.de> Cc: Yinghai Lu <yinghai@kernel.org> Cc: Frederik Himpe <fhimpe@vub.ac.be> Cc: David Haerdeman <david@hardeman.nu> Cc: Alan Stern <stern@rowland.harvard.edu> Acked-by: Sarah Sharp <sarah.a.sharp@linux.intel.com> Reviewed-by: Thomas Renninger <trenn@suse.de> Signed-off-by: Hannes Reinecke <hare@suse.de> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-03-15vfio: include <linux/slab.h> for kmallocArnd Bergmann
The vfio drivers call kmalloc or kzalloc, but do not include <linux/slab.h>, which causes build errors on ARM. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Alex Williamson <alex.williamson@redhat.com> Cc: kvm@vger.kernel.org
2013-03-15mei: ME hardware reset needs to be synchronizedTomas Winkler
This fixes failure during initialization on Lynx Point LP devices. ME driver needs to release the device from the reset only after the FW has completed its flow and indicated it by delivering an interrupt to the host. This is the correct behavior for all the ME devices yet the the previous versions are less susceptive to the implementation that ignored FW reset completion indication. We add mei_me_hw_reset_release function which is called after reset from the interrupt thread or directly from mei_reset during power down. Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-03-15mei: add mei_stop function to stop mei deviceTomas Winkler
mei_stop calls mei_reset with disabling the interrupts. It will have the same effect as the open code it replaces in the mei_remove. The reset sequence on remove is required for the Lynx Point LP devices to clean the reset state. mei_stop is called from mei_pci_suspend and mei_remove functions Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-03-15ARM: 7675/1: amba: tegra-ahb: Fix build error w/ PM_SLEEP w/o PM_RUNTIMEHiroshi Doyu
Make this depend on CONFIG_PM. This protection is necessary to not cause any build errors with any combination of PM features especially when supporting a new SoC where each PM features are being enabled one-by-one during its depelopment. Signed-off-by: Hiroshi Doyu <hdoyu@nvidia.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2013-03-15Bluetooth: Add support for Dell[QCA 0cf3:0036]Ming Lei
Add support for the AR9462 chip T: Bus=03 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 3 Spd=12 MxCh= 0 D: Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=0cf3 ProdID=0036 Rev= 0.02 C:* #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=100mA A: FirstIf#= 0 IfCount= 2 Cls=e0(wlcon) Sub=01 Prot=01 I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=81(I) Atr=03(Int.) MxPS= 16 Ivl=1ms E: Ad=82(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms I: If#= 1 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 9 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms I: If#= 1 Alt= 2 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms I: If#= 1 Alt= 3 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 25 Ivl=1ms I: If#= 1 Alt= 4 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 33 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 33 Ivl=1ms I: If#= 1 Alt= 5 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms Cc: <stable@vger.kernel.org> Cc: Gustavo Padovan <gustavo.padovan@collabora.co.uk> Signed-off-by: Ming Lei <ming.lei@canonical.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2013-03-15Merge branch 'master' of ↵John W. Linville
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless into for-davem