summaryrefslogtreecommitdiff
path: root/drivers
AgeCommit message (Collapse)Author
2017-02-16staging: bcm2835-audio: allocate enough data for work queuesDan Carpenter
We accidentally allocate sizeof(void *) bytes instead of 112 bytes. It results in memory corruption. Fixes: 23b028c871e1 ("staging: bcm2835-audio: initial staging submission") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-02-16Staging: bcm2835-audio: && vs & typoDan Carpenter
We intended to mask away the upper bits but there is a "&&" vs "&" typo so it's broken. Fixes: 23b028c871e1 ("staging: bcm2835-audio: initial staging submission") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-02-16staging: wlan-ng: remove space before tabGargi Sharma
remove the space before the tab to fix the the checkpatch issue, no spaces before tabs. Signed-off-by: Gargi Sharma <gs051095@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-02-16staging: lustre: Fix incompatible argument in osc_match_baseMaxime Rossi Bellom
sparse warn about _u32 used for two arguments in function osc_match_base instead of enum ldlm_type and enum ldlm_mode as used in the prototype. Signed-off-by: Maxime Rossi Bellom <mrossibellom@gmail.com> Reviewed-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-02-16regulator: core: Resolve supplies before disabling unused regulatorsJavier Martinez Canillas
After commit 66d228a2bf03 ("regulator: core: Don't use regulators as supplies until the parent is bound"), input supplies aren't resolved if the input supplies parent device has not been bound. This prevent regulators to hold an invalid reference if its supply parent device driver probe is deferred. But this causes issues on some boards where a PMIC's regulator use as input supply a regulator from another PMIC whose driver is registered after the driver for the former. In this case the regulators for the first PMIC will fail to resolve input supplies on regulators registration (since the other PMIC wasn't probed yet). And when the core attempts to resolve again latter when the other PMIC registers its own regulators, it will fail again since the parent device isn't bound yet. This will cause some parent supplies to never be resolved and wrongly be disabled on boot due taking them as unused. To solve this problem, also attempt to resolve the pending regulators input supplies before disabling the unused regulators. Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-02-16Staging: comedi: drivers: comedi_test: Add auto-configuration capabilityCheah Kok Cheong
Currently this module needs to be manually configured by COMEDI userspace tool before the test waveform can be read by a COMEDI compatible application. This patch adds auto-configuration capability and makes it the default loading option. This is achieved by creating a device during init to stand in for a real hardware device. This allows comedi_auto_config() to perform auto-configuration. With this patch, the test waveform can be read by a COMEDI compatible application without needing manual configuration. Previous behaviour is still selectable via module loading parameter. Module loading without passing any parameter will default to auto-configuration with the same default waveform amplitude and period values. For auto-configuration, different amplitude and period values can be set via module loading parameters. Tested on Xubuntu 16.04 using Xoscope ver: 2.0 which is available in the Ubuntu repository. Xoscope is a COMEDI compatible digital oscilloscope application. For manual configuration, only module loading/unloading is tested. Here are the truncated dmesg output. [sudo modprobe comedi_test] comedi_test: 1000000 microvolt, 100000 microsecond waveform attached driver 'comedi_test' has successfully auto-configured 'comedi_test'. [sudo modprobe comedi_test amplitude=2500000 period=150000] comedi_test: 2500000 microvolt, 150000 microsecond waveform attached driver 'comedi_test' has successfully auto-configured 'comedi_test'. [sudo modprobe comedi_test noauto=1] comedi_test: module is from the staging directory, the quality is unknown, you have been warned. For those without an actual hardware, the comedi_test module is as close as one can get to test the COMEDI system. Having both auto and manual configuration capability will broaden the test function of this module. Hopefully this will make it easier for people to check out the COMEDI system and contribute to its development. Signed-off-by: Cheah Kok Cheong <thrust73@gmail.com> Reviewed-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-02-16dm cache metadata: use cursor api in blocks_are_clean_separate_dirty()Mike Snitzer
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2017-02-16dm persistent data: add cursor skip functions to the cursor APIsJoe Thornber
Signed-off-by: Joe Thornber <ejt@redhat.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2017-02-16dm cache metadata: use dm_bitset_new() to create the dirty bitset in format 2Joe Thornber
Big speed up with large configs. Signed-off-by: Joe Thornber <ejt@redhat.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2017-02-16dm bitset: add dm_bitset_new()Joe Thornber
A more efficient way of creating a populated bitset. Signed-off-by: Joe Thornber <ejt@redhat.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2017-02-16dm cache metadata: name the cache block that couldn't be loadedMike Snitzer
Improves __load_mapping_v1() and __load_mapping_v2() DMERR messages to explicitly name the cache block number whose mapping couldn't be loaded. Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2017-02-16dm cache metadata: add "metadata2" featureJoe Thornber
If "metadata2" is provided as a table argument when creating/loading a cache target a more compact metadata format, with separate dirty bits, is used. "metadata2" improves speed of shutting down a cache target. Signed-off-by: Joe Thornber <ejt@redhat.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2017-02-16dm cache metadata: use bitset cursor api to load discard bitsetJoe Thornber
Signed-off-by: Joe Thornber <ejt@redhat.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2017-02-16dm bitset: introduce cursor apiJoe Thornber
Signed-off-by: Joe Thornber <ejt@redhat.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2017-02-16dm btree: use GFP_NOFS in dm_btree_del()Joe Thornber
dm_btree_del() is called from an ioctl so don't recurse into FS. Signed-off-by: Joe Thornber <ejt@redhat.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2017-02-16dm space map common: memcpy the disk root to ensure it's arch alignedJoe Thornber
The metadata_space_map_root passed to sm_ll_open_metadata() may or may not be arch aligned, use memcpy to ensure it is. This is not a fast path so the extra memcpy doesn't hurt us. Long-term it'd be better to use the kernel's alignment infrastructure to remove the memcpy()s that are littered across persistent-data (btree, array, space-maps, etc). Signed-off-by: Joe Thornber <ejt@redhat.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2017-02-16dm block manager: add unlikely() annotations on dm_bufio error pathsJoe Thornber
Signed-off-by: Joe Thornber <ejt@redhat.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2017-02-16dm cache: fix corruption seen when using cache > 2TBJoe Thornber
A rounding bug due to compiler generated temporary being 32bit was found in remap_to_cache(). A localized cast in remap_to_cache() fixes the corruption but this preferred fix (changing from uint32_t to sector_t) eliminates potential for future rounding errors elsewhere. Cc: stable@vger.kernel.org Signed-off-by: Joe Thornber <ejt@redhat.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2017-02-16ptp_kvm: try to detect hypercall availabilityRadim Krčmář
No point in registering the device if it cannot work. The hypercall does not advertise itself, so we have to call it. Signed-off-by: Radim Krčmář <rkrcmar@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2017-02-16drm/amdgpu: fix warning on older gcc releasesArnd Bergmann
gcc-4.8 warns about '{0}' being used an an initializer for nested structures: drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c: In function ‘gfx_v8_0_ring_emit_ce_meta_init’: drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c:7263:2: warning: missing braces around initializer [-Wmissing-braces] } ce_payload = {0}; drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c: In function ‘gfx_v8_0_ring_emit_de_meta_init’: drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c:7290:2: warning: missing braces around initializer [-Wmissing-braces] } de_payload = {0}; Using an empty {} initializer however has the same effect and works on all versions. Fixes: acad2b2a7b70 ("drm/amdgpu:implement CE/DE meta-init routines") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-02-16Merge tag 'pci-v4.10-fixes-4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci Pull PCI fix from Bjorn Helgaas: "Add back pcie_pme_remove() so we free the IRQ when removing PCIe port devices; previously the leaked IRQ caused an MSI BUG_ON" * tag 'pci-v4.10-fixes-4' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: PCI/PME: Restore pcie_pme_driver.remove
2017-02-16Merge tag 'amlogic-dt64-2' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic into next/late Pull "Amlogic DT updates for v4.11, round 2" from Kevin Hilman: - add SAR ADC driver - add ADC laddered keys to meson-gxbb-p200 board * tag 'amlogic-dt64-2' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic: ARM64: dts: meson-gxbb-p200: add ADC laddered keys ARM64: dts: meson: meson-gx: add the SAR ADC ARM64: dts: meson-gxl: add the pwm_ao_b pin ARM64: dts: meson-gx: add the missing pwm_AO_ab node clk: gxbb: fix CLKID_ETH defined twice ARM64: dts: meson-gxl: rename Nexbox A95x for consistency clk: gxbb: add the SAR ADC clocks and expose them dt-bindings: amlogic: Add WeTek boards ARM64: dts: meson-gxbb: Add support for WeTek Hub and Play dt-bindings: vendor-prefix: Add wetek vendor prefix ARM64: dts: meson-gxm: Rename q200 and q201 DT files for consistency ARM64: dts: meson-gx: Add HDMI HPD/DDC pinctrl nodes ARM64: dts: meson-gxbb-vega-s95: Add LED ARM64: dts: meson-gx: add the serial CTS and RTS pin groups ARM64: dts: meson-gx: add the missing uart_AO_B clk: meson-gxbb: Export HDMI clocks ARM64: dts: meson-gxm: add SCPI configuration for GXM ARM64: dts: meson-gx: move the SCPI and SRAM nodes to meson-gx
2017-02-16Merge tag 'samsung-dt64-4.11-3' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into next/late Pull "Samsung DeviceTree ARM64 update for v4.11, third round" from Krzysztof Kozłowski: 1. Add necessary initial configuration for clocks of display subsystem. Till now it worked mostly thanks to bootloader. 2. Use macro definitions instead of hard-coded values for pinctrl on Exynos7. 3. Enable USB 3.0 (DWC3) on Exynos7. * tag 'samsung-dt64-4.11-3' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux: (27 commits) arm64: dts: exynos: Add regulators for Vbus and Vbus-Boost arm64: dts: exynos: Add USB 3.0 controller node for Exynos7 arm64: dts: exynos: Use macros for pinctrl configuration on Exynos7 pinctrl: dt-bindings: samsung: Add Exynos7 specific pinctrl macro definitions arm64: dts: exynos: Add initial configuration for DISP clocks for TM2/TM2e clk: samsung: exynos5433: Add data for 250MHz and 278MHz PLL rates clk: samsung: exynos5433: Add IDs for PHYCLK_MIPIDPHY0_* clocks arm64: dts: exynos: Add clocks to Exynos5433 LPASS module arm64: dts: exynos: set LDO7 regulator as always on arm64: dts: exynos: configure TV path clocks for Ultra HD modes arm64: dts: exynos: Fix drive strength of sd0_xxx pin definitions arm64: dts: exynos: Disable pull down for audio pins in Exynos5433 SoCs arm64: dts: exynos: Add TM2 touchkey node arm64: dts: exynos: Remove unneeded unit names in Exynos5433 nodes arm64: dts: exynos: Enable HDMI/TV path on Exynos5433-TM2 arm64: dts: exynos: Add HDMI node to Exynos5433 arm64: dts: exynos: Add DECON_TV node to Exynos5433 arm64: dts: exynos: Fix addresses in node names on Exynos5433 arm64: dts: exynos: Make TM2 and TM2E independent from each other arm64: dts: exynos: Fix wrong values for ldo23 and ldo25 on TM2/TM2E ...
2017-02-16drm/amd/amdgpu: Fix flow control in uvd_v4_2_stop()Tom St Denis
Break out of outer loop properly. Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-02-16drm/amd/powerplay: add didt config table for polaris kickerHuang Rui
Signed-off-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-02-16drm/amd/powerplay: modify VddcPhase value for polaris kickerHuang Rui
Signed-off-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-02-16drm/amd/powerplay: add kicker flag into smumgrHuang Rui
Signed-off-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-02-16Bluetooth: btmrvl: fix spelling mistake: "caibration" -> "calibration"Colin Ian King
trivial fix to spelling mistake in BT_ERR error message Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2017-02-16Merge tag 'usb-serial-4.11-rc1-2' of ↵Greg Kroah-Hartman
git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial into usb-next Johan writes: USB-serial updates for v4.11-rc1 part 2 Here's one more device id for the new upd78f0730 driver and three clean-up patches that are mostly moving some code around. All have been in linux-next with no reported issues. Signed-off-by: Johan Hovold <johan@kernel.org>
2017-02-16Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds
Pull networking fixes from David Miller: 1) In order to avoid problems in the future, make cgroup bpf overriding explicit using BPF_F_ALLOW_OVERRIDE. From Alexei Staovoitov. 2) LLC sets skb->sk without proper skb->destructor and this explodes, fix from Eric Dumazet. 3) Make sure when we have an ipv4 mapped source address, the destination is either also an ipv4 mapped address or ipv6_addr_any(). Fix from Jonathan T. Leighton. 4) Avoid packet loss in fec driver by programming the multicast filter more intelligently. From Rui Sousa. 5) Handle multiple threads invoking fanout_add(), fix from Eric Dumazet. 6) Since we can invoke the TCP input path in process context, without BH being disabled, we have to accomodate that in the locking of the TCP probe. Also from Eric Dumazet. 7) Fix erroneous emission of NETEVENT_DELAY_PROBE_TIME_UPDATE when we aren't even updating that sysctl value. From Marcus Huewe. 8) Fix endian bugs in ibmvnic driver, from Thomas Falcon. [ This is the second version of the pull that reverts the nested rhashtable changes that looked a bit too scary for this late in the release - Linus ] * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (27 commits) rhashtable: Revert nested table changes. ibmvnic: Fix endian errors in error reporting output ibmvnic: Fix endian error when requesting device capabilities net: neigh: Fix netevent NETEVENT_DELAY_PROBE_TIME_UPDATE notification net: xilinx_emaclite: fix freezes due to unordered I/O net: xilinx_emaclite: fix receive buffer overflow bpf: kernel header files need to be copied into the tools directory tcp: tcp_probe: use spin_lock_bh() uapi: fix linux/if_pppol2tp.h userspace compilation errors packet: fix races in fanout_add() ibmvnic: Fix initial MTU settings net: ethernet: ti: cpsw: fix cpsw assignment in resume kcm: fix a null pointer dereference in kcm_sendmsg() net: fec: fix multicast filtering hardware setup ipv6: Handle IPv4-mapped src to in6addr_any dst. ipv6: Inhibit IPv4-mapped src address on the wire. net/mlx5e: Disable preemption when doing TC statistics upcall rhashtable: Add nested tables tipc: Fix tipc_sk_reinit race conditions gfs2: Use rhashtable walk interface in glock_hash_walk ...
2017-02-16Bluetooth: btqcomsmd: Allow driver to build if COMPILE_TEST is enabledJavier Martinez Canillas
The driver only has runtime but no build time dependency with QCOM_SMD && QCOM_WCNSS_CTRL. So it can be built for testing purposes if COMPILE_TEST option is enabled. This is useful to have more build coverage and make sure that the driver is not affected by changes that could cause build regressions. Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2017-02-16Bluetooth: Add another AR3012 04ca:3018 deviceDmitry Tunin
T: Bus=01 Lev=01 Prnt=01 Port=07 Cnt=04 Dev#= 5 Spd=12 MxCh= 0 D: Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=04ca ProdID=3018 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> Cc: stable@vger.kernel.org
2017-02-16Bluetooth: hci_bcm: Add support for BCM2E95 and BCM2E96Daniel Drake
The BCM2E96 ID is used by the ECS EF20 laptop, and BCM2E95 is present in the Weibu F3C. Both are now logged as: hci0: BCM: chip id 82 hci0: BCM43341B0 (002.001.014) build 0000 hci0: BCM (002.001.014) build 0158 The ECS vendor kernel predates the host-wakeup support in hci_bcm but it explicitly has a comment saying that the GPIO assignment needs to be reordered for BCM2E96: 1. (not used in vendor driver) 2. Device wakeup 3. Shutdown For both devices in question, the DSDT has these GPIOs listed in order of GpioInt, GpioIo, GpioIo. And if we use the first one listed (GpioInt) as the host wakeup, that interrupt handler fires while doing bluetooth I/O. I am assuming the convention of GPIO ordering has been changed for these new device IDs, so lets use the new ordering on such devices. Signed-off-by: Daniel Drake <drake@endlessm.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2017-02-16Bluetooth: btbcm: Add a delay for module resetWen-chien Jesse Sung
Some btbcm devices require more time to complete its reset process. They won't reply any hci command until reset is done. [ 17.218554] Bluetooth: hci0 command 0x1001 tx timeout [ 25.214999] Bluetooth: hci0: BCM: Reading local version info failed (-110) Signed-off-by: Wen-chien Jesse Sung <jesse.sung@canonical.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2017-02-16Bluetooth: btusb: Add support for 413c:8143Wen-chien Jesse Sung
This is a Boardcom module and requires patchram to work. T: Bus=01 Lev=03 Prnt=03 Port=01 Cnt=02 Dev#= 5 Spd=12 MxCh= 0 D: Ver= 2.00 Cls=ff(vend.) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=413c ProdID=8143 Rev= 1.12 S: Manufacturer=Broadcom Corp S: Product=BCM20702A0 S: SerialNumber=20689D1FAF94 C:* #Ifs= 4 Cfg#= 1 Atr=e0 MxPwr= 0mA I:* If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) 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=ff(vend.) 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=ff(vend.) 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=ff(vend.) 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=ff(vend.) 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=ff(vend.) 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=ff(vend.) 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 I:* If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none) E: Ad=84(I) Atr=02(Bulk) MxPS= 32 Ivl=0ms E: Ad=04(O) Atr=02(Bulk) MxPS= 32 Ivl=0ms I:* If#= 3 Alt= 0 #EPs= 0 Cls=fe(app. ) Sub=01 Prot=01 Driver=(none) Signed-off-by: Wen-chien Jesse Sung <jesse.sung@canonical.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2017-02-16btmrvl: use dt's irqflags for wakeup pinJeffy Chen
Use irqflags parsed from dt. Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com> Reviewed-by: Brian Norris <briannorris@chromium.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2017-02-16btmrvl: set irq_bt to -1 when failed to parse itJeffy Chen
The irq_of_parse_and_map will return 0 as a invalid irq. Set irq_bt to -1 in this case, so that the btmrvl resume/suspend code would not try to enable/disable it. Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com> Reviewed-by: Brian Norris <briannorris@chromium.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2017-02-16btmrvl: avoid double-disable_irq() raceJeffy Chen
It's much the same as what we did for mwifiex in: b9da4d2 mwifiex: avoid double-disable_irq() race "We have a race where the wakeup IRQ might be in flight while we're calling mwifiex_disable_wake() from resume(). This can leave us disabling the IRQ twice. Let's disable the IRQ and enable it in case if we have double-disabled it." Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com> Reviewed-by: Brian Norris <briannorris@chromium.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2017-02-16Bluetooth: btusb: Configure Marvell to use one of the pins for oob wakeupRajat Jain
The Marvell devices may have many gpio pins, and hence for wakeup on these out-of-band pins, the chip needs to be told which pin is to be used for wakeup, using an hci command. Thus, we read the pin number etc from the device tree node and send a command to the chip. Signed-off-by: Rajat Jain <rajatja@google.com> Reviewed-by: Brian Norris <briannorris@chromium.org> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2017-02-16Bluetooth: btusb: Add out-of-band wakeup supportRajat Jain
Some onboard BT chips (e.g. Marvell 8997) contain a wakeup pin that can be connected to a gpio on the CPU side, and can be used to wakeup the host out-of-band. This can be useful in situations where the in-band wakeup is not possible or not preferable (e.g. the in-band wakeup may require the USB host controller to remain active, and hence consuming more system power during system sleep). The oob gpio interrupt to be used for wakeup on the CPU side, is read from the device tree node, (using standard interrupt descriptors). A devcie tree binding document is also added for the driver. The compatible string is in compliance with Documentation/devicetree/bindings/usb/usb-device.txt Signed-off-by: Rajat Jain <rajatja@google.com> Reviewed-by: Brian Norris <briannorris@chromium.org> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2017-02-16Bluetooth: btusb: Use an error label for error pathsRajat Jain
Use a label to remove the repetetive cleanup, for error cases. Signed-off-by: Rajat Jain <rajatja@google.com> Reviewed-by: Brian Norris <briannorris@chromium.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2017-02-16Bluetooth: btqcomsmd: Fix module autoloadJavier Martinez Canillas
If the driver is built as a module, autoload won't work because the module alias information is not filled. So user-space can't match the registered device with the corresponding module. Export the module alias information using the MODULE_DEVICE_TABLE() macro. Before this patch: $ modinfo drivers/bluetooth/btqcomsmd.ko | grep alias $ After this patch: $ modinfo drivers/bluetooth/btqcomsmd.ko | grep alias alias: of:N*T*Cqcom,wcnss-btC* alias: of:N*T*Cqcom,wcnss-bt Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2017-02-16Bluetooth: btusb: add support for 0bb4:0306Christoph Haag
It's a custom USB ID for the broadcom bt adapter in the HTC Vive. T: Bus=01 Lev=02 Prnt=02 Port=01 Cnt=02 Dev#= 6 Spd=12 MxCh= 0 D: Ver= 2.00 Cls=ff(vend.) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=0bb4 ProdID=0306 Rev= 1.12 S: Manufacturer=Broadcom Corp S: Product=BCM2045A0 S: SerialNumber=AC3743E110CE C:* #Ifs= 4 Cfg#= 1 Atr=e0 MxPwr= 0mA I:* If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) 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=ff(vend.) 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=ff(vend.) 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=ff(vend.) 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=ff(vend.) 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=ff(vend.) 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=ff(vend.) 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 I:* If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=btusb E: Ad=84(I) Atr=02(Bulk) MxPS= 32 Ivl=0ms E: Ad=04(O) Atr=02(Bulk) MxPS= 32 Ivl=0ms I:* If#= 3 Alt= 0 #EPs= 0 Cls=fe(app. ) Sub=01 Prot=01 Driver=(none) dmesg: Bluetooth: hci0: BCM: chip id 102 Bluetooth: hci0: c-l Bluetooth: hci0: BCM (001.001.005) build 0000 Bluetooth: hci0: BCM (001.001.005) build 0481 Bluetooth: hci0: BCM20703A1 Generic USB 20Mhz fcbga_BU Signed-off-by: Christoph Haag <haagch@frickel.club> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2017-02-16Merge tag 'davinci-for-v4.11/soc-2' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci into next/soc Pull "SoC updates needed for SATA support on DA850" from Sekhar Nori: This includes a merge of non-critical-fixes branch already queued for v4.11 because SATA clock addition conflicts with the fix-up done earlier. * tag 'davinci-for-v4.11/soc-2' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci: ARM: davinci: remove BUG_ON() from da850_register_sata() ARM: davinci: da850: model the SATA refclk ARM: davinci: da850: add con_id for the SATA clock ARM: davinci: da8xx-dt: add OF_DEV_AUXDATA entry for SATA ARM: davinci: add skeleton for pdata-quirks bus: da850-mstpri: fix my e-mail address ARM: davinci: da850: fix da850_set_pll0rate() ARM: davinci: da850: coding style fix
2017-02-16Merge tag 'davinci-for-v4.11/drivers' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci into next/drivers Merge "Driver updates for SATA support on DA850." from Sekhar Nori: These have been acked by SATA maintainer Tejun Heo. Tejun preferred these be queued through ARM-SoC because of the dependencies with platform code. * tag 'davinci-for-v4.11/drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci: sata: ahci-da850: un-hardcode the MPY bits sata: ahci-da850: add a workaround for controller instability sata: ahci: export ahci_do_hardreset() locally sata: ahci-da850: implement a workaround for the softreset quirk sata: ahci-da850: add device tree match table sata: ahci-da850: get the sata clock using a connection id
2017-02-16drm/radeon: Use mode h/vdisplay fields to hide out of bounds HW cursorMichel Dänzer
The crtc_h/vdisplay fields may not match the CRTC viewport dimensions with special modes such as interlaced ones. Fixes the HW cursor disappearing in the bottom half of the screen with interlaced modes. Fixes: 6b16cf7785a4 ("drm/radeon: Hide the HW cursor while it's out of bounds") Cc: stable@vger.kernel.org Reported-by: Ashutosh Kumar <ashutosh.kumar@amd.com> Tested-by: Sonny Jiang <sonny.jiang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-02-16hwmon: (sht15) Add device tree supportMarco Franchi
Allow the driver to work with device tree support. Based on initial patch submission from Peter Fox. Tested on a imx7d-sdb board connected to a SHT15 board via Mikro Bus. Signed-off-by: Marco Franchi <marco.franchi@nxp.com> Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2017-02-16EDAC, mce_amd: Print IPID and Syndrome on a separate lineYazen Ghannam
Currently, the IPID and Syndrome are printed on the same line as the Address. There are cases when we can have a valid Syndrome but not a valid Address. For example, the MCA_SYND register can be used to hold more detailed error info that the hardware folks can use. It's not just DRAM ECC syndromes. There are some error types that aren't related to memory that may have valid syndromes, like some errors related to links in the Data Fabric, etc. In these cases, the IPID and Syndrome are not printed at the same log level as the rest of the stanza, so users won't see them on the console. Console: [Hardware Error]: CPU:16 (17:1:0) MC22_STATUS[Over|CE|MiscV|-|-|-|-|SyndV|-]: 0xd82000000002080b [Hardware Error]: Power, Interrupts, etc. Extended Error Code: 2 Dmesg: [Hardware Error]: CPU:16 (17:1:0) MC22_STATUS[Over|CE|MiscV|-|-|-|-|SyndV|-]: 0xd82000000002080b , Syndrome: 0x000000010b404000, IPID: 0x0001002e00000002 [Hardware Error]: Power, Interrupts, etc. Extended Error Code: 2 Print the IPID first and on a new line. The IPID should always be printed on SMCA systems. The Syndrome will then be printed with the IPID and at the same log level when valid: [Hardware Error]: CPU:16 (17:1:0) MC22_STATUS[Over|CE|MiscV|-|-|-|-|SyndV|-]: 0xd82000000002080b [Hardware Error]: IPID: 0x0001002e00000002, Syndrome: 0x000000010b404000 [Hardware Error]: Power, Interrupts, etc. Extended Error Code: 2 Signed-off-by: Yazen Ghannam <Yazen.Ghannam@amd.com> Cc: linux-edac <linux-edac@vger.kernel.org> Link: http://lkml.kernel.org/r/1487192182-2474-1-git-send-email-Yazen.Ghannam@amd.com Signed-off-by: Borislav Petkov <bp@suse.de>
2017-02-16regulator: Fix regulator_summary for deviceless consumersLeonard Crestez
It is allowed to call regulator_get with a NULL dev argument (_regulator_get explicitly checks for it) but this causes an error later when printing /sys/kernel/debug/regulator_summary. Fix this by explicitly handling "deviceless" consumers in the debugfs code. Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com> Signed-off-by: Mark Brown <broonie@kernel.org> Cc: stable@vger.kernel.org
2017-02-16drm/omapdrm: dispc: Refuse x-decimation above 4 for all but 8-bit formatsJyri Sarha
Let's disable all scaling that requires horizontal decimation with higher factor than 4, until we have better estimates of what we can and can not do. However, NV12 color format appears to work Ok with all decimation factors. When decimating horizontally by more that 4 the dss is not able to fetch the data in burst mode. When this happens it is hard to tell if there enough bandwidth. Despite what theory says this appears to be true also for 16-bit color formats. Signed-off-by: Jyri Sarha <jsarha@ti.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>