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2015-07-30HID: core: add two new usages for digitizerPing Cheng
commit 368c96640d10a145da5f258f2d2833668d4f3629 upstream. On Feb 17, 2014, two new usages are approved to HID usage Table 18 - Digitizer Page: 5A Secondary Barrel Switch MC 16.4 5B Transducer Serial Number SV 16.3.1 This patch adds relevant definitions to hid/input. It also removes outdated comments in hid.h. Signed-off-by: Ping Cheng <pingc@wacom.com> Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz> Cc: Oliver Neukum <ONeukum@suse.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2015-07-30HID: add missing hid usagesOlivier Gay
commit f362e690e5530dd8ace289da991bda558731678e upstream. Add some missing hid usages from consumer page, add some display brightness control usages from approved hid usage table request HUTTR41: http://www.usb.org/developers/hidpage/HUTRR41.pdf and add voice command usage from approved request HUTTR45: http://www.usb.org/developers/hidpage/Voice_Command_Usage.pdf [jkosina@suse.cz: removed KEY_BRIGHTNESS_TOGGLE / KEY_DISPLAYTOGGLE conflict from hid-debug.c] Signed-off-by: Olivier Gay <ogay@logitech.com> Signed-off-by: Mathieu Meisser <mmeisser@logitech.com> Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz> Cc: Oliver Neukum <ONeukum@suse.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2015-07-30HID: Add some missing HUT mappingsHans de Goede
commit 5820e4d4ae17c0994c93d0537bd1a184267f3cae upstream. Add mapping for "AL Next Task/Application", "AL Previous Task/Application" and "AL File Browser" buttons, as found on the Microsoft Office keyboard. Note that there already is a mapping for "AL Local Machine Browser" to KEY_FILE. Unless we ever encounter a device with both that should not be a problem. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz> Cc: Oliver Neukum <ONeukum@suse.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2015-07-30HID: hid-sensor-hub: fix sleeping function called from invalid contextSrinivas Pandruvada
commit f74346a04b79c9a5e50a2ee5e923b94195975d17 upstream. Fix issue with the sleeping calling hid_hw_request under spinlock. When i2c is used as HID transport, this is calling kmalloc, which can sleep. So remove call to this function while under spinlock. [ 1067.021961] Call Trace: [ 1067.021970] [<ffffffff8192f5f2>] dump_stack+0x4d/0x6f [ 1067.021976] [<ffffffff811109f2>] __might_sleep+0xd2/0xf0 [ 1067.021981] [<ffffffff811ea15b>] __kmalloc+0xeb/0x200 [ 1067.021989] [<ffffffff816e0cb3>] ? hid_alloc_report_buf+0x23/0x30 [ 1067.021993] [<ffffffff816e0cb3>] hid_alloc_report_buf+0x23/0x30 [ 1067.021997] [<ffffffff816f4cb7>] i2c_hid_request+0x57/0x110 [ 1067.022006] [<ffffffffa02bc61c>] sensor_hub_input_attr_get_raw_value+0xbc/0x100 [hid_sensor_hub] Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz> Cc: Oliver Neukum <ONeukum@suse.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2015-07-30HID: multitouch: add support of EliteGroup 05D8 panelsTomas Sokorai
commit 7c7606a2464fee1cf50efef34aa44aee1edf453a upstream. They need to have the class SERIAL. Note: it is a Win 7 panel, not Win 8 certified. Signed-off-by: Tomas Sokorai <tsokorai@gmail.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz> Cc: Oliver Neukum <ONeukum@suse.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2015-07-30HID: multitouch: add support for Win 8.1 multitouch touchpadsAndrew Duggan
commit 9abebedb123a577ecc5b69b2a2515499e430be24 upstream. Multitouch touchpads built for Win 8.1 need to be sent an input mode feature report in order to start reporting multitouch events. This is the same process sent to Win 7 multitouch touchscreens except the value of the feature report is 3 for touchpads. Signed-off-by: Andrew Duggan <aduggan@synaptics.com> Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz> Cc: Oliver Neukum <ONeukum@suse.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2015-07-30HID: hid-lg4ff: Support new version of G27Simon Wood
commit 6b5625b2af30de6ff73402ad070dd21592681821 upstream. It has been reported that there is a new hardware version of the G27 in the 'wild'. This patch add's this new revision so that it can be sent the command to switch to native mode. Reported-by: "Ivan Baldo" <ibaldo@adinet.com.uy> Tested-by: "evilcow" <evilcow93@yahoo.com> Signed-off-by: Simon Wood <simon@mungewell.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz> Cc: Oliver Neukum <ONeukum@suse.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2015-07-30HID: hyperv: make sure input buffer is big enoughDavid Herrmann
commit 3ccfd0a8d7062a5590923578eea829ee582beba8 upstream. We need at least HID_MAX_BUFFER_SIZE (4096) bytes as input buffer. HID core depends on this as it requires every input report to be at least as big as advertised. Signed-off-by: David Herrmann <dh.herrmann@gmail.com> Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz> Cc: Oliver Neukum <ONeukum@suse.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2015-07-30ARM: shmobile: wait for MSTP clock status to toggle, when enabling itGuennadi Liakhovetski
commit a028c6da34d434e35ba8322568c756ea97ff3c18 upstream. On r-/sh-mobile SoCs MSTP clocks are used by the runtime PM to dynamically enable and disable peripheral clocks. To make sure the clock has really started we have to read back its status register until it confirms success. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski+renesas@gmail.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: Jiri Slaby <jslaby@suse.com>
2015-07-30thermal: rcar: fix ENR register valueYoshihiro Shimoda
commit 11313746547015ace605c4c347a40350753051e4 upstream. On R-Mobile APE6, since it has 3 thermal zones, ENR register has enable bits in bit 19-16, bit 11-8 and bit 3-0. However, on R-Car gen2, since it has 1 thermal zone, ENR register has enable bits in bit 3-0. (In other words, the write value should always be 0 for bit 31-4 of ENR register.) So, this patch fixes the ENR register value using I/O resource sets. Acked-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: Eduardo Valentin <edubezval@gmail.com> Signed-off-by: Jiri Slaby <jslaby@suse.com>
2015-07-30thermal: step_wise: fix: Prevent from binary overflow when trend is droppingLukasz Majewski
commit 26bb0e9a1a938ec98ee07aa76533f1a711fba706 upstream. It turns out that some boards can have instance->lower greater than 0 and when thermal trend is dropping it results with next_target equal to -1. Since the next_target is defined as unsigned long it is interpreted as 0xFFFFFFFF and larger than instance->upper. As a result the next_target is set to instance->upper which ramps up to maximal cooling device target when the temperature is steadily decreasing. Signed-off-by: Lukasz Majewski <l.majewski@samsung.com> Signed-off-by: Zhang Rui <rui.zhang@intel.com> Cc: Mason <slash.tmp@free.fr> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2015-07-30mtd: dc21285: use raw spinlock functions for nw_gpio_lockUwe Kleine-König
commit e5babdf928e5d0c432a8d4b99f20421ce14d1ab6 upstream. Since commit bd31b85960a7 (which is in 3.2-rc1) nw_gpio_lock is a raw spinlock that needs usage of the corresponding raw functions. This fixes: drivers/mtd/maps/dc21285.c: In function 'nw_en_write': drivers/mtd/maps/dc21285.c:41:340: warning: passing argument 1 of 'spinlock_check' from incompatible pointer type spin_lock_irqsave(&nw_gpio_lock, flags); In file included from include/linux/seqlock.h:35:0, from include/linux/time.h:5, from include/linux/stat.h:18, from include/linux/module.h:10, from drivers/mtd/maps/dc21285.c:8: include/linux/spinlock.h:299:102: note: expected 'struct spinlock_t *' but argument is of type 'struct raw_spinlock_t *' static inline raw_spinlock_t *spinlock_check(spinlock_t *lock) ^ drivers/mtd/maps/dc21285.c:43:25: warning: passing argument 1 of 'spin_unlock_irqrestore' from incompatible pointer type spin_unlock_irqrestore(&nw_gpio_lock, flags); ^ In file included from include/linux/seqlock.h:35:0, from include/linux/time.h:5, from include/linux/stat.h:18, from include/linux/module.h:10, from drivers/mtd/maps/dc21285.c:8: include/linux/spinlock.h:370:91: note: expected 'struct spinlock_t *' but argument is of type 'struct raw_spinlock_t *' static inline void spin_unlock_irqrestore(spinlock_t *lock, unsigned long flags) Fixes: bd31b85960a7 ("locking, ARM: Annotate low level hw locks as raw") Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Brian Norris <computersforpeace@gmail.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2015-07-30mtd: fix: avoid race condition when accessing mtd->usecountBrian Norris
commit 073db4a51ee43ccb827f54a4261c0583b028d5ab upstream. On A MIPS 32-cores machine a BUG_ON was triggered because some acesses to mtd->usecount were done without taking mtd_table_mutex. kernel: Call Trace: kernel: [<ffffffff80401818>] __put_mtd_device+0x20/0x50 kernel: [<ffffffff804086f4>] blktrans_release+0x8c/0xd8 kernel: [<ffffffff802577e0>] __blkdev_put+0x1a8/0x200 kernel: [<ffffffff802579a4>] blkdev_close+0x1c/0x30 kernel: [<ffffffff8022006c>] __fput+0xac/0x250 kernel: [<ffffffff80171208>] task_work_run+0xd8/0x120 kernel: [<ffffffff8012c23c>] work_notifysig+0x10/0x18 kernel: kernel: Code: 2442ffff ac8202d8 000217fe <00020336> dc820128 10400003 00000000 0040f809 00000000 kernel: ---[ end trace 080fbb4579b47a73 ]--- Fixed by taking the mutex in blktrans_open and blktrans_release. Note that this locking is already suggested in include/linux/mtd/blktrans.h: struct mtd_blktrans_ops { ... /* Called with mtd_table_mutex held; no race with add/remove */ int (*open)(struct mtd_blktrans_dev *dev); void (*release)(struct mtd_blktrans_dev *dev); ... }; But we weren't following it. Originally reported by (and patched by) Zhang and Giuseppe, independently. Improved and rewritten. Reported-by: Zhang Xingcai <zhangxingcai@huawei.com> Reported-by: Giuseppe Cantavenera <giuseppe.cantavenera.ext@nokia.com> Tested-by: Giuseppe Cantavenera <giuseppe.cantavenera.ext@nokia.com> Acked-by: Alexander Sverdlin <alexander.sverdlin@nokia.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2015-07-30leds / PM: fix hibernation on arm when gpio-led used with CPU led triggerGrygorii Strashko
commit 084609bf727981c7a2e6e69aefe0052c9d793300 upstream. Setting a dev_pm_ops suspend/resume pair of callbacks but not a set of hibernation callbacks means those pm functions will not be called upon hibernation - that leads to system crash on ARM during freezing if gpio-led is used in combination with CPU led trigger. It may happen after freeze_noirq stage (GPIO is suspended) and before syscore_suspend stage (CPU led trigger is suspended) - usually when disable_nonboot_cpus() is called. Log: PM: noirq freeze of devices complete after 1.425 msecs Disabling non-boot CPUs ... ^ system may crash or stuck here with message (TI AM572x) WARNING: CPU: 0 PID: 3100 at drivers/bus/omap_l3_noc.c:148 l3_interrupt_handler+0x22c/0x370() 44000000.ocp:L3 Custom Error: MASTER MPU TARGET L4_PER1_P3 (Idle): Data Access in Supervisor mode during Functional access CPU1: shutdown ^ or here Fix this by using SIMPLE_DEV_PM_OPS, which appropriately assigns the suspend and hibernation callbacks and move led_suspend/led_resume under CONFIG_PM_SLEEP to avoid build warnings. Fixes: 73e1ab41a80d (leds: Convert led class driver from legacy pm ops to dev_pm_ops) Signed-off-by: Grygorii Strashko <Grygorii.Strashko@linaro.org> Acked-by: Jacek Anaszewski <j.anaszewski@samsung.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2015-07-30regulator: core: fix constraints output bufferStefan Wahren
commit a7068e3932eee8268c4ce4e080a338ee7b8a27bf upstream. The buffer for condtraints debug isn't big enough to hold the output in all cases. So fix this issue by increasing the buffer. Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com> Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2015-07-30regmap: Fix possible shift overflow in regmap_field_init()Maxime Coquelin
commit 921cc29473a0d7c109105c1876ddb432f4a4be7d upstream. The way the mask is generated in regmap_field_init() is wrong. Indeed, a field initialized with msb = 31 and lsb = 0 provokes a shift overflow while calculating the mask field. On some 32 bits architectures, such as x86, the generated mask is 0, instead of the expected 0xffffffff. This patch uses GENMASK() to fix the problem, as this macro is already safe regarding shift overflow. [-js: in 3.12, we do not have GENMASK for general access. Define locally as RM_GENMASK.] Signed-off-by: Maxime Coquelin <maxime.coquelin@st.com> Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2015-07-30regmap: Fix regmap_bulk_read in BE modeArun Chandran
commit 15b8d2c41fe5839582029f65c5f7004db451cc2b upstream. In big endian mode regmap_bulk_read gives incorrect data for byte reads. This is because memcpy of a single byte from an address after full word read gives different results when endianness differs. ie. we get little-end in LE and big-end in BE. Signed-off-by: Arun Chandran <achandran@mvista.com> Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2015-07-30cpuidle / menu: Return (-1) if there are no suitable statesRafael J. Wysocki
commit 3836785a1bdcd6706c68ad46bf53adc0b057b310 upstream. If there is a PM QoS latency limit and all of the sufficiently shallow C-states are disabled, the cpuidle menu governor returns 0 which on some systems is CPUIDLE_DRIVER_STATE_START and shouldn't be returned if that C-state has been disabled. Fix the issue by modifying the menu governor to return (-1) in such situations. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> [shilpab: Backport to 3.10.y - adjust context - add a check if 'next_state' is less than 0 in 'cpuidle_idle_call()', this ensures that we exit 'cpuidle_idle_call()' if governor->select() returns negative value] Signed-off-by: Shilpasri G Bhat <shilpa.bhat@linux.vnet.ibm.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2015-07-30Disable write buffering on Toshiba ToPIC95Ryan Underwood
commit 2fb22a8042fe96b4220843f79241c116d90922c4 upstream. Disable write buffering on the Toshiba ToPIC95 if it is enabled by somebody (it is not supposed to be a power-on default according to the datasheet). On the ToPIC95, practically no 32-bit Cardbus card will work under heavy load without locking up the whole system if this is left enabled. I tried about a dozen. It does not affect 16-bit cards. This is similar to the O2 bugs in early controller revisions it seems. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=55961 Signed-off-by: Ryan C. Underwood <nemesis@icequake.net> Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2015-07-30ipr: Increase default adapter init stage change timeoutBrian King
commit 45c44b5ff9caa743ed9c2bfd44307c536c9caf1e upstream. Increase the default init stage change timeout from 15 seconds to 30 seconds. This resolves issues we have seen with some adapters not transitioning to the first init stage within 15 seconds, which results in adapter initialization failures. Signed-off-by: Brian King <brking@linux.vnet.ibm.com> Signed-off-by: James Bottomley <JBottomley@Odin.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2015-07-30iommu/amd: Handle large pages correctly in free_pagetableJoerg Roedel
commit 0b3fff54bc01e8e6064d222a33e6fa7adabd94cd upstream. Make sure that we are skipping over large PTEs while walking the page-table tree. Fixes: 5c34c403b723 ("iommu/amd: Fix memory leak in free_pagetable") Signed-off-by: Joerg Roedel <jroedel@suse.de> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2015-07-30Revert "crypto: talitos - convert to use be16_add_cpu()"Horia Geant?
commit 69d9cd8c592f1abce820dbce7181bbbf6812cfbd upstream. This reverts commit 7291a932c6e27d9768e374e9d648086636daf61c. The conversion to be16_add_cpu() is incorrect in case cryptlen is negative due to premature (i.e. before addition / subtraction) implicit conversion of cryptlen (int -> u16) leading to sign loss. Cc: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: Horia Geanta <horia.geanta@freescale.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2015-07-30crypto: talitos - avoid memleak in talitos_alg_alloc()Horia Geant?
commit 5fa7dadc898567ce14d6d6d427e7bd8ce6eb5d39 upstream. Fixes: 1d11911a8c57 ("crypto: talitos - fix warning: 'alg' may be used uninitialized in this function") Signed-off-by: Horia Geanta <horia.geanta@freescale.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2015-07-30PCI: pciehp: Add hotplug_lock to serialize hotplug eventsRajat Jain
commit 50b52fdee050745935d92e7026373edea2647e60 upstream. Today it is there is no protection around pciehp_enable_slot() and pciehp_disable_slot() to ensure that they complete before another hot-plug operation can be done on that particular slot. This patch introduces the slot->hotplug_lock to ensure that any hotplug operations (add / remove) complete before another hotplug event can begin processing on that particular slot. Signed-off-by: Rajat Jain <rajatxjain@gmail.com> Signed-off-by: Rajat Jain <rajatjain@juniper.net> Signed-off-by: Guenter Roeck <groeck@juniper.net> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> [backported for SLE12] Signed-off-by: Luis R. Rodriguez <mcgrof@suse.com> Signed-off-by: Jiri Slaby <jslaby@suse.com>
2015-07-30Bluetooth: ath3k: Add a new ID 0cf3:e006 to ath3k listWen-chien Jesse Sung
commit ca79f232054abd079648fdb4400c71a1310f7bc8 upstream. Device info in /sys/kernel/debug/usb/devices: T: Bus=01 Lev=01 Prnt=01 Port=05 Cnt=02 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=e006 Rev= 0.01 C:* #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=100mA 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 Signed-off-by: Wen-chien Jesse Sung <jesse.sung@canonical.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Jiri Slaby <jslaby@suse.com>
2015-07-30Bluetooth: ath3k: add support of 04ca:300f AR3012 deviceDmitry Tunin
commit ec0810d2ac1c932dad48f45da67e3adc5c5449a1 upstream. BugLink: https://bugs.launchpad.net/bugs/1449730 T: Bus=01 Lev=01 Prnt=01 Port=04 Cnt=02 Dev#= 3 Spd=12 MxCh= 0 D: Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=04ca ProdID=300f Rev=00.01 C: #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=100mA I: If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb I: If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb Signed-off-by: Dmitry Tunin <hanipouspilot@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Jiri Slaby <jslaby@suse.com>
2015-07-30ath3k: add support of 13d3:3474 AR3012 deviceDmitry Tunin
commit 0d0cef6183aec0fb6d0c9f00a09ff51ee086bbe2 upstream. BugLink: https://bugs.launchpad.net/bugs/1427680 This device requires new firmware files AthrBT_0x11020100.dfu and ramps_0x11020100_40.dfu added to /lib/firmware/ar3k/ that are not included in linux-firmware yet. T: Bus=01 Lev=01 Prnt=01 Port=04 Cnt=01 Dev#= 4 Spd=12 MxCh= 0 D: Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=13d3 ProdID=3474 Rev=00.01 C: #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=100mA I: If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb I: If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb Signed-off-by: Dmitry Tunin <hanipouspilot@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2015-07-30ath3k: Add support of 0489:e076 AR3012 deviceDmitry Tunin
commit 692c062e7c282164fd7cda68077f79dafd176eaf upstream. BugLink: https://bugs.launchpad.net/bugs/1462614 This device requires new firmware files AthrBT_0x11020100.dfu and ramps_0x11020100_40.dfu added to /lib/firmware/ar3k/ that are not included in linux-firmware yet. T: Bus=03 Lev=01 Prnt=01 Port=09 Cnt=06 Dev#= 7 Spd=12 MxCh= 0 D: Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=0489 ProdID=e076 Rev= 0.01 C:* #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=100mA I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=(none) 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=(none) 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=(none) 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=(none) 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=(none) 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=(none) 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=(none) E: Ad=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms Signed-off-by: Dmitry Tunin <hanipouspilot@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2015-07-30lpfc: Add iotag memory barrierJames Smart
commit 27f344eb15dd0da80ebec80c7245e8c85043f841 upstream. Add a memory barrier to ensure the valid bit is read before any of the cqe payload is read. This fixes an issue seen on Power where the cqe payload was getting loaded before the valid bit. When this occurred, we saw an iotag out of range error when a command completed, but since the iotag looked invalid the command didn't get completed to scsi core. Later we hit the command timeout, attempted to abort the command, then waited for the aborted command to get returned. Since the adapter already returned the command, we timeout waiting, and end up escalating EEH all the way to host reset. This patch fixes this issue. Signed-off-by: Brian King <brking@linux.vnet.ibm.com> Signed-off-by: James Smart <james.smart@emulex.com> --- lpfc_sli.c | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jiri Slaby <jslaby@suse.com>
2015-07-30drm/i915: Evict CS TLBs between batchesChris Wilson
commit c4d69da167fa967749aeb70bc0e94a457e5d00c1 upstream. Running igt, I was encountering the invalid TLB bug on my 845g, despite that it was using the CS workaround. Examining the w/a buffer in the error state, showed that the copy from the user batch into the workaround itself was suffering from the invalid TLB bug (the first cacheline was broken with the first two words reversed). Time to try a fresh approach. This extends the workaround to write into each page of our scratch buffer in order to overflow the TLB and evict the invalid entries. This could be refined to only do so after we update the GTT, but for simplicity, we do it before each batch. I suspect this supersedes our current workaround, but for safety keep doing both. V2: The magic number shall be 2. This doesn't conclusively prove that it is the mythical TLB bug we've been trying to workaround for so long, that it requires touching a number of pages to prevent the corruption indicates to me that it is TLB related, but the corruption (the reversed cacheline) is more subtle than a TLB bug, where we would expect it to read the wrong page entirely. Oh well, it prevents a reliable hang for me and so probably for others as well. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: stable@vger.kernel.org Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2015-07-30drm/i915: save/restore GMBUS freq across suspend/resume on gen4Jesse Barnes
commit 9f49c37635d5c2a801f7670d5fbf0b25ec461f2c upstream. Should probably just init this in the GMbus code all the time, based on the cdclk and HPLL like we do on newer platforms. Ville has code for that in a rework branch, but until then we can fix this bug fairly easily. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=76301 Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Tested-by: Nikolay <mar.kolya@gmail.com> Cc: stable@vger.kernel.org Signed-off-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2015-07-30drm/i915: Handle failure to kick out a conflicting fb driverChris Wilson
commit f96de58fc7e7d3d717c7c63975c3b896c906b5e3 upstream. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2015-07-30drm/i915: drop WaSetupGtModeTdRowDispatch:snbDaniel Vetter
commit 2208d655a91f9879bd9a39ff9df05dd668b3512c upstream. This reverts the regressing commit 6547fbdbfff62c99e4f7b4f985ff8b3454f33b0f Author: Daniel Vetter <daniel.vetter@ffwll.ch> Date: Fri Dec 14 23:38:29 2012 +0100 drm/i915: Implement WaSetupGtModeTdRowDispatch that causes GPU hangs immediately on boot. Reported-by: Leo Wolf <jclw@ymail.com> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=79996 Cc: stable@vger.kernel.org (v3.8+) Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> [Jani: amended the commit message slightly.] Signed-off-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2015-07-30usbhid/quirks: Ignore Riso Kagaku Webmail NotifierChristian Vogel
commit 759db9ead2c064203e9cb46bfff7c8ef25417b65 upstream. The "Webmail Notifier" is a USB controlled LED that appears as a HID device. When trying to change the LED via hidraw it returns malformed reports. As "usbled" supports it, we blacklist it in usbhid. Signed-off-by: Christian Vogel <vogelchr@vogel.cx> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2015-07-30usb/misc/usbled: Add Riso Kagaku Webmail NotifierChristian Vogel
commit e8fcbb61405997f03b9e127806db620c7cfb9909 upstream. Add support for the "Webmail Notifier" (USB powered LED for signaling new emails) made by Riso Kagaku Corp. which displays 7 distinct colors. USB Protocol initially reverse engineered by https://code.google.com/p/usbmailnotifier/. Signed-off-by: Christian Vogel <vogelchr@vogel.cx> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2015-07-30HID: do not bind to Microchip Pick16F1454Kristian Evensen
commit a8c8316b11594e616df641b4b19ec9da732f93df upstream. The Microchip Pick16F1454 is exported as a HID device and is used by for example the Yepkit YKUSH three-port switchable USB hub. However, it is not an actual HID-device. On the Yepkit, it is used to power up/down the ports on the hub. The HID driver should ignore this device. Signed-off-by: Kristian Evensen <kristian.evensen@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2015-07-30HID: ignore jabra gn9350ePatrick Plattes
commit 43c1a0a9db2d9213812766065f6a07a215ed70ad upstream. Ignore Jabra GN9350E HID interface. USB audio is working nicely, but registering as HID blocks USB mouse buttons. Since special userspace programs are needed we will avoid attaching usbhid drivers in general. Signed-off-by: Patrick Plattes <patrick@erdbeere.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2015-07-30[media] si4713: HID blacklist Si4713 USB development boardDinesh Ram
commit adc232592337d3ac4c5473ba8bdaf7c202bf215d upstream. The Si4713 development board contains a Si4713 FM transmitter chip and is handled by the radio-usb-si4713 driver. The board reports itself as (10c4:8244) Cygnal Integrated Products, Inc. and misidentifies itself as a HID device in its USB interface descriptor. This patch ignores this device as an HID device and hence loads the custom driver. Signed-off-by: Dinesh Ram <dinesh.ram@cern.ch> Signed-off-by: Jiri Kosina <jkosina@suse.cz> Acked-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Tested-by: Eduardo Valentin <edubezval@gmail.com> Acked-by: Eduardo Valentin <edubezval@gmail.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2015-07-30HID: tivo: enable all buttons on the TiVo Slide Pro remoteForest Wilkinson
commit 9b028649b9d0ae72090904629dad06b022f4ddc7 upstream. The linux kernel has supported the TiVo Slide remote control for some time, but does not recognize the USB ID of the newer Slide Pro. This patch adds the missing data structures so the newer remote will be recognized by the driver, thereby allowing the TiVo, LiveTV, and Thumbs Up/Down buttons to be mapped with a hwdb file. Signed-off-by: Forest Wilkinson <web11.forest@tibit.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2015-07-30HID: sony: Add support for the third-party SMK PS3 Bluetooth RemoteFrank Praznik
commit 68a49e51a4a9c500d950f893f1758c5ac13b7c8b upstream. Add vid/pid for the SMK branded third-party PS3 Bluetooth remote and enable support in the hid-sony driver. Signed-off-by: Frank Praznik <frank.praznik@oh.rr.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2015-07-30HID: kye: Fix report descriptor for Genius PenSketch M912Milan Plzik
commit feb6faf1e5d46276c5430e36ffb4a6f62bf8d55b upstream. Genius PenSketch M912 digitizer tablet sends incorrect report descriptor by default. This patch replaces it with a corrected one. Signed-off-by: Milan Plzik <milan.plzik@gmail.com> Reviewed-by: Nikolai Kondrashov <spbnick@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2015-07-30HID: Add Holtek USB ID 04d9:a0c2 ETEKCITY ScrollJohn DeSilva
commit 5df4eb054fe056ecb15875e812fdadbc47568d7d upstream. The report descriptor for the HOLTEK USB ID 04d9:a0c2 (ETEKCITY Scroll T-140 Gaming Mouse) is set to a very large amount of consumer usages (2^16), exceeding HID_MAX_USAGES. Added id, bindings and comments for the mouse, added to hid_have_special_driver, and reduced the usage and logical maximums to 0x2fff, consistent with the other mice in the category. Tested on the hardware. Signed-off-by: John C. DeSilva <desilvjo@umich.edu> Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2015-07-30HID: hid-holtek-mouse: add new a070 mouseKharlamov Alexey
commit 274be3eb653c421d68514684024c6d915c94b728 upstream. Added support of RITMIX ROM-316 mouse to hid-holtek-mouse workaround module Signed-off-by: Alexey Kharlamov <derlafff@ya.ru> Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2015-07-30HID: apple: add Apple wireless keyboard 2011 JIS model supportHuei-Horng Yo
commit bd4a7ce1da061d97c45673e1ca1a6a474bfb4cff upstream. Add Apple wireless keyboard 2011 JIS model (05ac:0257). Signed-off-by: Huei-Horng Yo <hiroshi@ghostsinthelab.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2015-06-24hpsa: fix a couple pci id table mistakesStephen M. Cameron
commit 7d2cce58a765e802959471f8a7edd83f113ad637 upstream. Fix a couple of pci id table mistakes: Subdevice ID 0x3323 missing from product[] table (another name for HP Smart Storage 1210m) Bogus 0x1925 subdevice id removed from hpsa_pci_device_id[] (no such thing.) Signed-off-by: Don Brace <don.brace@pmcs.com> Reviewed-by: Webb Scales <webbnh@hp.com> Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2015-06-23cpufreq: pcc: Enable autoload of pcc-cpufreq for ACPI processorsLenny Szubowicz
commit 7e7e8fe69820c6fa31395dbbd8e348e3c69cd2a9 upstream. The pcc-cpufreq driver is not automatically loaded on systems where the platform's power management setting requires this driver. Instead, on those systems no CPU frequency driver is registered and active. Make the autoloading matching criteria for loading the pcc-cpufreq driver the same as done in acpi-cpufreq by commit c655affbd524d01 ("ACPI / cpufreq: Add ACPI processor device IDs to acpi-cpufreq"). x86 CPU frequency drivers are now typically autoloaded by specifying MODULE_DEVICE_TABLE entries and x86cpu model specific matching. But pcc-cpufreq was omitted when acpi-cpufreq and other drivers were changed to use this approach. Both acpi-cpufreq and pcc-cpufreq depend on a distinct and mutually exclusive set of ACPI methods which are not directly tied to specific processor model numbers. Both of these drivers have init routines which look for their required ACPI methods. As a result, only the appropriate driver registers as the cpu frequency driver and the other one ends up being unloaded. Tested on various systems where acpi-cpufreq, intel_pstate, and pcc-cpufreq are the expected cpu frequency drivers. Signed-off-by: Lenny Szubowicz <lszubowi@redhat.com> Signed-off-by: Joseph Szczypek <joseph.szczypek@hp.com> Reported-by: Trinh Dao <trinh.dao@hp.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2015-06-23usb: renesas_usbhs: Don't disable the pipe if Control write status stageYoshihiro Shimoda
commit 93fb9127cb63a3246b32d48fa273010764687862 upstream. This patch fixes an issue that sometimes this controller is not able to complete the Control write status stage. This driver should enable DCPCTR.CCPL and PID_BUF to complete the status stage. However, if this driver detects the ctrl_stage interruption first before the control write data is received, this driver will clear the PID_BUF wrongly in the usbhsf_pio_try_pop(). To avoid this issue, this patch doesn't clear the PID_BUF in the usbhsf_pio_try_pop(). (Since also the privious code doesn't disable the PID_BUF after a control transfer was finished, this patch doesn't have any side efforts.) Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2015-06-23usb: renesas_usbhs: Fix fifo unclear in usbhsf_prepare_popKazuya Mizuguchi
commit e73d42f15f90614538edeb5d4102f847105f86f2 upstream. This patch fixes an issue for control write. When usbhsf_prepare_pop() is called after this driver called a gadget setup function, this controller doesn't receive the control write data. So, this patch adds a code to clear the fifo for control write in usbhsf_prepare_pop(). Signed-off-by: Kazuya Mizuguchi <kazuya.mizuguchi.ks@renesas.com> Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2015-06-23drm/mgag200: Reject non-character-cell-aligned mode widthsAdam Jackson
commit 25161084b1c1b0c29948f6f77266a35f302196b7 upstream. Turns out 1366x768 does not in fact work on this hardware. Signed-off-by: Adam Jackson <ajax@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2015-06-23crypto: caam - fix RNG buffer cache alignmentSteve Cornelius
commit 412c98c1bef65fe7589f1300e93735d96130307c upstream. The hwrng output buffers (2) are cast inside of a a struct (caam_rng_ctx) allocated in one DMA-tagged region. While the kernel's heap allocator should place the overall struct on a cacheline aligned boundary, the 2 buffers contained within may not necessarily align. Consenquently, the ends of unaligned buffers may not fully flush, and if so, stale data will be left behind, resulting in small repeating patterns. This fix aligns the buffers inside the struct. Note that not all of the data inside caam_rng_ctx necessarily needs to be DMA-tagged, only the buffers themselves require this. However, a fix would incur the expense of error-handling bloat in the case of allocation failure. Signed-off-by: Steve Cornelius <steve.cornelius@freescale.com> Signed-off-by: Victoria Milhoan <vicki.milhoan@freescale.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
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