summaryrefslogtreecommitdiff
path: root/drivers
AgeCommit message (Collapse)Author
2019-06-08RAS/CEC: Do not set decay value on errorBorislav Petkov
When the value requested doesn't match the allowed (min,max) range, the @data buffer should not be modified with the invalid value because reading "decay_interval" shows it otherwise as if the previous write succeeded. Move the data write after the check. Signed-off-by: Borislav Petkov <bp@suse.de> Cc: Tony Luck <tony.luck@intel.com> Cc: linux-edac <linux-edac@vger.kernel.org>
2019-06-08RAS/CEC: Check count_threshold unconditionallyBorislav Petkov
The count_threshold should be checked unconditionally, after insertion too, so that a count_threshold value of 1 can cause an immediate offlining. I.e., offline the page on the *first* error encountered. Add comments to make it clear what cec_add_elem() does, while at it. Reported-by: WANG Chao <chao.wang@ucloud.cn> Signed-off-by: Borislav Petkov <bp@suse.de> Cc: Tony Luck <tony.luck@intel.com> Cc: linux-edac@vger.kernel.org Link: https://lkml.kernel.org/r/20190418034115.75954-3-chao.wang@ucloud.cn
2019-06-08RAS/CEC: Fix pfn insertionBorislav Petkov
When inserting random PFNs for debugging the CEC through (debugfs)/ras/cec/pfn, depending on the return value of pfn_set(), multiple values get inserted per a single write. That is because simple_attr_write() interprets a retval of 0 as success and claims the whole input. However, pfn_set() returns the cec_add_elem() value, which, if > 0 and smaller than the whole input length, makes glibc continue issuing the write syscall until there's input left: pfn_set simple_attr_write debugfs_attr_write full_proxy_write vfs_write ksys_write do_syscall_64 entry_SYSCALL_64_after_hwframe leading to those repeated calls. Return 0 to fix that. Signed-off-by: Borislav Petkov <bp@suse.de> Cc: Tony Luck <tony.luck@intel.com> Cc: linux-edac <linux-edac@vger.kernel.org>
2019-06-08drm: panel-orientation-quirks: Add quirk for GPD MicroPCHans de Goede
GPD has done it again, make a nice device (good), use way too generic DMI strings (bad) and use a portrait screen rotated 90 degrees (ugly). Because of the too generic DMI strings this entry is also doing bios-date matching, so the gpd_micropc data struct may very well need to be updated with some extra bios-dates in the future. Acked-by: Maxime Ripard <maxime.ripard@bootlin.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190524125759.14131-2-hdegoede@redhat.com (cherry picked from commit f2f2bb60d998abde10de7e483ef9e17639892450)
2019-06-08drm: panel-orientation-quirks: Add quirk for GPD pocket2Hans de Goede
GPD has done it again, make a nice device (good), use way too generic DMI strings (bad) and use a portrait screen rotated 90 degrees (ugly). Because of the too generic DMI strings this entry is also doing bios-date matching, so the gpd_pocket2 data struct may very well need to be updated with some extra bios-dates in the future. Changes in v2: -Add one more known BIOS date to the list of BIOS dates Cc: Jurgen Kramer <gtmkramer@xs4all.nl> Reported-by: Jurgen Kramer <gtmkramer@xs4all.nl> Acked-by: Maxime Ripard <maxime.ripard@bootlin.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190524125759.14131-1-hdegoede@redhat.com (cherry picked from commit 6dab9102dd7b144e5723915438e0d6c473018cd0)
2019-06-08counter/ftm-quaddec: Add missing dependencies in KconfigPatrick Havelange
This driver uses devm_ioremap and of* functions. This fixes a linking failure with e.g. ARCH=um. Reported-by: kbuild test robot <lkp@intel.com> Signed-off-by: Patrick Havelange <patrick.havelange@essensium.com> Fixes: a3b9a99 ("counter: add FlexTimer Module Quadrature decoder counter driver") Signed-off-by: William Breathitt Gray <vilhelm.gray@gmail.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2019-06-08staging: iio: adt7316: Fix build errors when GPIOLIB is not setFabio Estevam
On x86_64 when GPIOLIB is not set the following build errors are seen: drivers/staging/iio/addac/adt7316.c:947:3: error: implicit declaration of function 'gpiod_set_value' [-Werror=implicit-function-declaration] drivers/staging/iio/addac/adt7316.c:1805:2: error: implicit declaration of function 'irqd_get_trigger_type' [-Werror=implicit-function-declaration] These functions are provided by the <linux/gpio/consumer.h> and <linux/irq.h> headers, so include them to fix these build errors. While at it, remove <linux/gpio.h> as this driver is a GPIO consumer and not a GPIO driver. Reported-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Fabio Estevam <festevam@gmail.com> Acked-by: Randy Dunlap <rdunlap@infradead.org> # build-tested Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2019-06-08Merge tag 'fixes-for-v5.2-rc4' of ↵Greg Kroah-Hartman
git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-linus Felipe writes: USB: fixes for v5.2-rc4 DWC2 gets a fix for zlp handling which allows DWC2 to pass USBCV MSC tests. A memory leak in fusb300 was plugged. DWC2 also got a fix for wMaxPacketSize handling while acting as host which fixes a regression with USB Cameras. Apart from these, the usual set of minor fixes. Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com> * tag 'fixes-for-v5.2-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb: usb: gadget: udc: lpc32xx: fix return value check in lpc32xx_udc_probe() usb: gadget: dwc2: fix zlp handling usb: dwc2: Set actual frame number for completed ISOC transfer for none DDMA usb: gadget: udc: lpc32xx: allocate descriptor with GFP_ATOMIC usb: gadget: fusb300_udc: Fix memory leak of fusb300->ep[i] usb: phy: mxs: Disable external charger detect in mxs_phy_hw_init() usb: dwc2: Fix DMA cache alignment issues usb: dwc2: host: Fix wMaxPacketSize handling (fix webcam regression)
2019-06-07Merge tag 'drm-fixes-2019-06-07-1' of git://anongit.freedesktop.org/drm/drmLinus Torvalds
Pull drm fixes from Dave Airlie: "A small bit more lively this week but not majorly so. I'm away in Japan next week for family holiday, so I'll be pretty disconnected, I've asked Daniel to do fixes for the week while I'm out. The nouveau firmware changes are a bit large, but they address a big problem where a whole set of boards don't load with the driver, and the new firmware fixes that, so I think it's worth trying to land it now. core: - Allow fb changes in async commits (drivers as well) udmabuf: - Unmap scatterlist when unmapping udmabuf nouveau: - firmware loading fixes for secboot firmware on new GPU revision. komeda: - oops, dma mapping and warning fixes arm-hdlcd: - clock fixes - mode validation fix i915: - Add a missing Icelake workaround - GVT - DMA map fault fix and enforcement fixes amdgpu: - DCE resume fix - New raven variation updates" * tag 'drm-fixes-2019-06-07-1' of git://anongit.freedesktop.org/drm/drm: (33 commits) drm/nouveau/secboot/gp10[2467]: support newer FW to fix SEC2 failures on some boards drm/nouveau/secboot: enable loading of versioned LS PMU/SEC2 ACR msgqueue FW drm/nouveau/secboot: split out FW version-specific LS function pointers drm/nouveau/secboot: pass max supported FW version to LS load funcs drm/nouveau/core: support versioned firmware loading drm/nouveau/core: pass subdev into nvkm_firmware_get, rather than device drm/komeda: Potential error pointer dereference drm/komeda: remove set but not used variable 'kcrtc' drm/amd/amdgpu: add RLC firmware to support raven1 refresh drm/amd/powerplay: add set_power_profile_mode for raven1_refresh drm/amdgpu: fix ring test failure issue during s3 in vce 3.0 (V2) udmabuf: actually unmap the scatterlist drm/arm/hdlcd: Allow a bit of clock tolerance drm/arm/hdlcd: Actually validate CRTC modes drm/arm/mali-dp: Add a loop around the second set CVAL and try 5 times drm/komeda: fixing of DMA mapping sg segment warning drm: don't block fb changes for async plane updates drm/vc4: fix fb references in async update drm/msm: fix fb references in async update drm/amd: fix fb references in async update ...
2019-06-08gpio: davinci: Add new compatible for K3 AM654 SoCsKeerthy
Add new compatible for K3 AM654 SoCs. Signed-off-by: Keerthy <j-keerthy@ti.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2019-06-08gpio: Davinci: Add K3 dependenciesKeerthy
Add K3 dependencies to enable the driver on K3 platforms. Signed-off-by: Keerthy <j-keerthy@ti.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2019-06-08gpio: davinci: Fix the compiler warning with ARM64 config enabledKeerthy
Fix the compiler warning with ARM64 config enabled as the current mask assumes 32 bit by default. Signed-off-by: Keerthy <j-keerthy@ti.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2019-06-08i2c: xiic: Add max_read_len quirkRobert Hancock
This driver does not support reading more than 255 bytes at once because the register for storing the number of bytes to read is only 8 bits. Add a max_read_len quirk to enforce this. This was found when using this driver with the SFP driver, which was previously reading all 256 bytes in the SFP EEPROM in one transaction. This caused a bunch of hard-to-debug errors in the xiic driver since the driver/logic was treating the number of bytes to read as zero. Rejecting transactions that aren't supported at least allows the problem to be diagnosed more easily. Signed-off-by: Robert Hancock <hancock@sedsystems.ca> Reviewed-by: Michal Simek <michal.simek@xilinx.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de> Cc: stable@kernel.org
2019-06-08gpio: pca953x: hack to fix 24 bit gpio expandersH. Nikolaus Schaller
24 bit expanders use REG_ADDR_AI in combination with register addressing. This conflicts with regmap which takes this bit as part of the register number, i.e. a second cache entry is defined for accessed with REG_ADDR_AI being set although on the chip it is the same register as with REG_ADDR_AI being cleared. The problem was introduced by commit b32cecb46bdc ("gpio: pca953x: Extract the register address mangling to single function") but only became visible by commit 8b9f9d4dc511 ("regmap: verify if register is writeable before writing operations") because before, the regmap size was effectively ignored and pca953x_writeable_register() did know to ignore REG_ADDR_AI. Still, there were two separate cache entries created. Since the use of REG_ADDR_AI seems to be static we can work around this issue by simply increasing the size of the regmap to cover the "virtual" registers with REG_ADDR_AI being set. This only means that half of the regmap buffer will be unused. Reported-by: H. Nikolaus Schaller <hns@goldelico.com> Suggested-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2019-06-07net/mlx5e: Support tagged tunnel over bondEli Britstein
Stacked devices like bond interface may have a VLAN device on top of them. Detect lag state correctly under this condition, and return the correct routed net device, according to it the encap header is built. Fixes: e32ee6c78efa ("net/mlx5e: Support tunnel encap over tagged Ethernet") Signed-off-by: Eli Britstein <elibr@mellanox.com> Reviewed-by: Roi Dayan <roid@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2019-06-07net/mlx5e: Avoid detaching non-existing netdev under switchdev modeAlaa Hleihel
After introducing dedicated uplink representor, the netdev instance set over the esw manager vport (PF) became no longer in use, so it was removed in the cited commit once we're on switchdev mode. However, the mlx5e_detach function was not updated accordingly, and it still tries to detach a non-existing netdev, causing a kernel crash. This patch fixes this issue. Fixes: aec002f6f82c ("net/mlx5e: Uninstantiate esw manager vport netdev on switchdev mode") Signed-off-by: Alaa Hleihel <alaa@mellanox.com> Reviewed-by: Roi Dayan <roid@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2019-06-07net/mlx5e: Fix source port matching in fdb peer flow ruleRaed Salem
The cited commit changed the initialization placement of the eswitch attributes so it is done prior to parse tc actions function call, including among others the in_rep and in_mdev fields which are mistakenly reassigned inside the parse actions function. This breaks the source port matching criteria of the peer redirect rule. Fix by removing the now redundant reassignment of the already initialized fields. Fixes: 988ab9c7363a ("net/mlx5e: Introduce mlx5e_flow_esw_attr_init() helper") Signed-off-by: Raed Salem <raeds@mellanox.com> Reviewed-by: Roi Dayan <roid@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2019-06-07net/mlx5e: Replace reciprocal_scale in TX select queue functionShay Agroskin
The TX queue index returned by the fallback function ranges between [0,NUM CHANNELS - 1] if QoS isn't set and [0, (NUM CHANNELS)*(NUM TCs) -1] otherwise. Our HW uses different TC mapping than the fallback function (which is denoted as 'up', user priority) so we only need to extract a channel number out of the returned value. Since (NUM CHANNELS)*(NUM TCs) is a relatively small number, using reciprocal scale almost always returns zero. We instead access the 'txq2sq' table to extract the sq (and with it the channel number) associated with the tx queue, thus getting a more evenly distributed channel number. Perf: Rx/Tx side with Intel(R) Xeon(R) Silver 4108 CPU @ 1.80GHz and ConnectX-5. Used 'iperf' UDP traffic, 10 threads, and priority 5. Before: 0.566Mpps After: 2.37Mpps As expected, releasing the existing bottleneck of steering all traffic to TX queue zero significantly improves transmission rates. Fixes: 7ccdd0841b30 ("net/mlx5e: Fix select queue callback") Signed-off-by: Shay Agroskin <shayag@mellanox.com> Reviewed-by: Tariq Toukan <tariqt@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2019-06-07net/mlx5e: Add ndo_set_feature for uplink representorChris Mi
After we have a dedicated uplink representor, the new netdev ops doesn't support ndo_set_feature. Because of that, we can't change some features, eg. rxvlan. Now add it back. In this patch, I also do a cleanup for the features flag handling, eg. remove duplicate NETIF_F_HW_TC flag setting. Fixes: aec002f6f82c ("net/mlx5e: Uninstantiate esw manager vport netdev on switchdev mode") Signed-off-by: Chris Mi <chrism@mellanox.com> Reviewed-by: Roi Dayan <roid@mellanox.com> Reviewed-by: Vlad Buslov <vladbu@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2019-06-07net/mlx5: Avoid reloading already removed devicesAlaa Hleihel
Prior to reloading a device we must first verify that it was not already removed. Otherwise, the attempt to remove the device will do nothing, and in that case we will end up proceeding with adding an new device that no one was expecting to remove, leaving behind used resources such as EQs that causes a failure to destroy comp EQs and syndrome (0x30f433). Fix that by making sure that we try to remove and add a device (based on a protocol) only if the device is already added. Fixes: c5447c70594b ("net/mlx5: E-Switch, Reload IB interface when switching devlink modes") Signed-off-by: Alaa Hleihel <alaa@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2019-06-07net/mlx5: Update pci error handler entries and command translationEdward Srouji
Add missing entries for create/destroy UCTX and UMEM commands. This could get us wrong "unknown FW command" error in flows where we unbind the device or reset the driver. Also the translation of these commands from opcodes to string was missing. Fixes: 6e3722baac04 ("IB/mlx5: Use the correct commands for UMEM and UCTX allocation") Signed-off-by: Edward Srouji <edwards@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2019-06-07RAS/CEC: Convert the timer callback to a workqueueCong Wang
cec_timer_fn() is a timer callback which reads ce_arr.array[] and updates its decay values. However, it runs in interrupt context and the mutex protection the CEC uses for that array, is inadequate. Convert the used timer to a workqueue to keep the tasks the CEC performs preemptible and thus low-prio. [ bp: Rewrite commit message. s/timer/decay/gi to make it agnostic as to what facility is used. ] Fixes: 011d82611172 ("RAS: Add a Corrected Errors Collector") Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com> Signed-off-by: Borislav Petkov <bp@suse.de> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Tony Luck <tony.luck@intel.com> Cc: linux-edac <linux-edac@vger.kernel.org> Cc: <stable@vger.kernel.org> Link: https://lkml.kernel.org/r/20190416213351.28999-2-xiyou.wangcong@gmail.com
2019-06-07gpio: pass lookup and descriptor flags to request_ownLinus Walleij
When a gpio_chip wants to request a descriptor from itself using gpiochip_request_own_desc() it needs to be able to specify fully how to use the descriptor, notably line inversion semantics. The workaround in the gpiolib.c can be removed and cases (such as SPI CS) where we need at times to request a GPIO with line inversion semantics directly on a chip for workarounds, can be fully supported with this call. Fix up some users of the API that weren't really using the last flag to set up the line as input or output properly but instead just calling direction setting explicitly after requesting the line. Cc: Martin Sperl <kernel@martin.sperl.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2019-06-07RAS/CEC: Fix binary search functionBorislav Petkov
Switch to using Donald Knuth's binary search algorithm (The Art of Computer Programming, vol. 3, section 6.2.1). This should've been done from the very beginning but the author must've been smoking something very potent at the time. The problem with the current one was that it would return the wrong element index in certain situations: https://lkml.kernel.org/r/CAM_iQpVd02zkVJ846cj-Fg1yUNuz6tY5q1Vpj4LrXmE06dPYYg@mail.gmail.com and the noodling code after the loop was fishy at best. So switch to using Knuth's binary search. The final result is much cleaner and straightforward. Fixes: 011d82611172 ("RAS: Add a Corrected Errors Collector") Reported-by: Cong Wang <xiyou.wangcong@gmail.com> Signed-off-by: Borislav Petkov <bp@suse.de> Cc: Tony Luck <tony.luck@intel.com> Cc: linux-edac <linux-edac@vger.kernel.org> Cc: <stable@vger.kernel.org>
2019-06-07can: flexcan: Remove unneeded registration messageFabio Estevam
Currently the following message is observed when the flexcan driver is probed: flexcan 2090000.flexcan: device registered (reg_base=(ptrval), irq=23) The reason for printing 'ptrval' is explained at Documentation/core-api/printk-formats.rst: "Pointers printed without a specifier extension (i.e unadorned %p) are hashed to prevent leaking information about the kernel memory layout. This has the added benefit of providing a unique identifier. On 64-bit machines the first 32 bits are zeroed. The kernel will print ``(ptrval)`` until it gathers enough entropy." Instead of passing %pK, which can print the correct address, simply remove the entire message as it is not really that useful. Signed-off-by: Fabio Estevam <festevam@gmail.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2019-06-07can: m_can: implement errata "Needless activation of MRAF irq"Eugen Hristev
During frame reception while the MCAN is in Error Passive state and the Receive Error Counter has thevalue MCAN_ECR.REC = 127, it may happen that MCAN_IR.MRAF is set although there was no Message RAM access failure. If MCAN_IR.MRAF is enabled, an interrupt to the Host CPU is generated. Work around: The Message RAM Access Failure interrupt routine needs to check whether MCAN_ECR.RP = '1' and MCAN_ECR.REC = '127'. In this case, reset MCAN_IR.MRAF. No further action is required. This affects versions older than 3.2.0 Errata explained on Sama5d2 SoC which includes this hardware block: http://ww1.microchip.com/downloads/en/DeviceDoc/SAMA5D2-Family-Silicon-Errata-and-Data-Sheet-Clarification-DS80000803B.pdf chapter 6.2 Reproducibility: If 2 devices with m_can are connected back to back, configuring different bitrate on them will lead to interrupt storm on the receiving side, with error "Message RAM access failure occurred". Another way is to have a bad hardware connection. Bad wire connection can lead to this issue as well. This patch fixes the issue according to provided workaround. Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com> Reviewed-by: Ludovic Desroches <ludovic.desroches@microchip.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2019-06-07can: mcp251x: add support for mcp25625Sean Nyekjaer
Fully compatible with mcp2515, the mcp25625 have integrated transceiver. This patch adds support for the mcp25625 to the existing mcp251x driver. Signed-off-by: Sean Nyekjaer <sean@geanix.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2019-06-07can: xilinx_can: use correct bittiming_const for CAN FD coreAnssi Hannula
Commit 9e5f1b273e6a ("can: xilinx_can: add support for Xilinx CAN FD core") added a new can_bittiming_const structure for CAN FD cores that support larger values for tseg1, tseg2, and sjw than previous Xilinx CAN cores, but the commit did not actually take that into use. Fix that. Tested with CAN FD core on a ZynqMP board. Fixes: 9e5f1b273e6a ("can: xilinx_can: add support for Xilinx CAN FD core") Reported-by: Shubhrajyoti Datta <shubhrajyoti.datta@gmail.com> Signed-off-by: Anssi Hannula <anssi.hannula@bitwise.fi> Cc: Michal Simek <michal.simek@xilinx.com> Reviewed-by: Shubhrajyoti Datta <shubhrajyoti.datta@gmail.com> Cc: linux-stable <stable@vger.kernel.org> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2019-06-07can: flexcan: fix timeout when set small bitrateJoakim Zhang
Current we can meet timeout issue when setting a small bitrate like 10000 as follows on i.MX6UL EVK board (ipg clock = 66MHZ, per clock = 30MHZ): | root@imx6ul7d:~# ip link set can0 up type can bitrate 10000 A link change request failed with some changes committed already. Interface can0 may have been left with an inconsistent configuration, please check. | RTNETLINK answers: Connection timed out It is caused by calling of flexcan_chip_unfreeze() timeout. Originally the code is using usleep_range(10, 20) for unfreeze operation, but the patch (8badd65 can: flexcan: avoid calling usleep_range from interrupt context) changed it into udelay(10) which is only a half delay of before, there're also some other delay changes. After double to FLEXCAN_TIMEOUT_US to 100 can fix the issue. Meanwhile, Rasmus Villemoes reported that even with a timeout of 100, flexcan_probe() fails on the MPC8309, which requires a value of at least 140 to work reliably. 250 works for everyone. Signed-off-by: Joakim Zhang <qiangqing.zhang@nxp.com> Reviewed-by: Dong Aisheng <aisheng.dong@nxp.com> Cc: linux-stable <stable@vger.kernel.org> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2019-06-07can: usb: Kconfig: Remove duplicate menu entryAlexander Dahl
This seems to have slipped in by accident when sorting the entries. Fixes: ffbdd9172ee2f53020f763574b4cdad8d9760a4f Signed-off-by: Alexander Dahl <ada@thorsis.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2019-06-07Merge tag 'hwmon-for-v5.2-rc4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon fixes from Guenter Roeck: - Fix a couple of inconsistencies and locking problems in pmbus driver - Register with thermal subsystem only on systems supporting devicetree * tag 'hwmon-for-v5.2-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hwmon: (pmbus/core) Treat parameters as paged if on multiple pages hwmon: (pmbus/core) mutex_lock write in pmbus_set_samples hwmon: (core) add thermal sensors only if dev->of_node is present
2019-06-07Merge branch 'nvme-5.2-rc-next' of git://git.infradead.org/nvme into for-linusJens Axboe
Pull NVMe fixes from Sagi. * 'nvme-5.2-rc-next' of git://git.infradead.org/nvme: nvme-rdma: use dynamic dma mapping per command nvme: Fix u32 overflow in the number of namespace list calculation nvmet: fix data_len to 0 for bdev-backed write_zeroes nvme-tcp: fix queue mapping when queue count is limited nvme-rdma: fix queue mapping when queue count is limited
2019-06-07Merge tag 'wireless-drivers-for-davem-2019-06-07' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers Kalle Valo says: ==================== wireless-drivers fixes for 5.2 First set of fixes for 5.2. Most important here are buffer overflow fixes for mwifiex. rtw88 * fix out of bounds compiler warning * fix rssi handling to get 4x more throughput * avoid circular locking rsi * fix unitilised data warning, these are hopefully the last ones so that the warning can be enabled by default mwifiex * fix buffer overflows iwlwifi * remove not used debugfs file * various fixes ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2019-06-07Merge tag 'mmc-v5.2-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc Pull MMC fixes from Ulf Hansson: "Here's a couple of MMC and MEMSTICK fixes: MMC host: - sdhci: Fix SDIO IRQ thread deadlock - sdhci-tegra: Fix a warning message - sdhci_am654: Fix SLOTTYPE write - meson-gx: Fix IRQ ack - tmio: Fix SCC error handling to avoid false positive CRC error MEMSTICK core: - mspro_block: Fix returning a correct error code" * tag 'mmc-v5.2-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: mmc: sdhci_am654: Fix SLOTTYPE write mmc: sdhci: Fix SDIO IRQ thread deadlock mmc: meson-gx: fix irq ack mmc: tmio: fix SCC error handling to avoid false positive CRC error mmc: tegra: Fix a warning message memstick: mspro_block: Fix an error code in mspro_block_issue_req()
2019-06-07leds: lm36274: Introduce the TI LM36274 LED driverDan Murphy
Introduce the LM36274 LED driver. This driver uses the ti-lmu MFD driver to probe this LED driver. The driver configures only the LED registers and enables the outputs according to the config file. The driver utilizes the TI LMU (Lighting Management Unit) LED common framework to set the brightness bits. Signed-off-by: Dan Murphy <dmurphy@ti.com> Acked-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Jacek Anaszewski <jacek.anaszewski@gmail.com>
2019-06-07Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds
Pull networking fixes from David Miller: 1) Free AF_PACKET po->rollover properly, from Willem de Bruijn. 2) Read SFP eeprom in max 16 byte increments to avoid problems with some SFP modules, from Russell King. 3) Fix UDP socket lookup wrt. VRF, from Tim Beale. 4) Handle route invalidation properly in s390 qeth driver, from Julian Wiedmann. 5) Memory leak on unload in RDS, from Zhu Yanjun. 6) sctp_process_init leak, from Neil HOrman. 7) Fix fib_rules rule insertion semantic change that broke Android, from Hangbin Liu. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (33 commits) pktgen: do not sleep with the thread lock held. net: mvpp2: Use strscpy to handle stat strings net: rds: fix memory leak in rds_ib_flush_mr_pool ipv6: fix EFAULT on sendto with icmpv6 and hdrincl ipv6: use READ_ONCE() for inet->hdrincl as in ipv4 Revert "fib_rules: return 0 directly if an exactly same rule exists when NLM_F_EXCL not supplied" net: aquantia: fix wol configuration not applied sometimes ethtool: fix potential userspace buffer overflow Fix memory leak in sctp_process_init net: rds: fix memory leak when unload rds_rdma ipv6: fix the check before getting the cookie in rt6_get_cookie ipv4: not do cache for local delivery if bc_forwarding is enabled s390/qeth: handle error when updating TX queue count s390/qeth: fix VLAN attribute in bridge_hostnotify udev event s390/qeth: check dst entry before use s390/qeth: handle limited IPv4 broadcast in L3 TX path net: fix indirect calls helpers for ptype list hooks. net: ipvlan: Fix ipvlan device tso disabled while NETIF_F_IP_CSUM is set udp: only choose unbound UDP socket for multicast when not in a VRF net/tls: replace the sleeping lock around RX resync with a bit lock ...
2019-06-07Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdmaLinus Torvalds
Pull rdma fixes from Jason Gunthorpe: "Things are looking pretty quiet here in RDMA, not too many bug fixes rolling in right now. The usual driver bug fixes and fixes for a couple of regressions introduced in 5.2: - Fix a race on bootup with RDMA device renaming and srp. SRP also needs to rename its internal sys files - Fix a memory leak in hns - Don't leak resources in efa on certain error unwinds - Don't panic in certain error unwinds in ib_register_device - Various small user visible bug fix patches for the hfi and efa drivers - Fix the 32 bit compilation break" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: RDMA/efa: Remove MAYEXEC flag check from mmap flow mlx5: avoid 64-bit division IB/hfi1: Validate page aligned for a given virtual address IB/{qib, hfi1, rdmavt}: Correct ibv_devinfo max_mr value IB/hfi1: Insure freeze_work work_struct is canceled on shutdown IB/rdmavt: Fix alloc_qpn() WARN_ON() RDMA/core: Fix panic when port_data isn't initialized RDMA/uverbs: Pass udata on uverbs error unwind RDMA/core: Clear out the udata before error unwind RDMA/hns: Fix PD memory leak for internal allocation RDMA/srp: Rename SRP sysfs name after IB device rename trigger
2019-06-07scsi: hpsa: correct ioaccel2 chainingDon Brace
- set ioaccel2_sg_element member 'chain_indicator' to IOACCEL2_LAST_SG for the last s/g element. - set ioaccel2_sg_element member 'chain_indicator' to IOACCEL2_CHAIN when chaining. Reviewed-by: Bader Ali - Saleh <bader.alisaleh@microsemi.com> Reviewed-by: Scott Teel <scott.teel@microsemi.com> Reviewed-by: Matt Perricone <matt.perricone@microsemi.com> Signed-off-by: Don Brace <don.brace@microsemi.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2019-06-07video: fbdev: pvr2fb: add COMPILE_TEST supportBartlomiej Zolnierkiewicz
Add COMPILE_TEST support to pvr2fb driver for better compile testing coverage. While at it: - mark pvr2fb_interrupt() and pvr2fb_common_init() with __maybe_unused tag (to silence build warnings when !SH_DREAMCAST) - convert mmio_base in struct pvr2fb_par to 'void __iomem *' from 'unsigned long' (needed to silence build warnings on ARM). - split pvr2_get_param() on pvr2_get_param_name() and pvr2_get_param_val() (needed to silence build warnings on x86). Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
2019-06-07video: fbdev: pvr2fb: remove function prototypesBartlomiej Zolnierkiewicz
Reorder code a bit and then remove no longer needed function prototypes. Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
2019-06-07video: fbdev: cyber2000fb: remove superfluous CONFIG_PCI ifdefBartlomiej Zolnierkiewicz
This is a PCI driver and FB_CYBER2000 depends on PCI in Kconfig so there is no need to check for PCI inside the driver code. Cc: Russell King <linux@armlinux.org.uk> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
2019-06-07video: fbdev: da8xx-fb: add COMPILE_TEST supportBartlomiej Zolnierkiewicz
Add COMPILE_TEST support to da8xx-fb driver for better compile testing coverage. Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
2019-06-07video: fbdev: gbefb: add COMPILE_TEST supportBartlomiej Zolnierkiewicz
Add COMPILE_TEST support to gbefb driver for better compile testing coverage. While at it convert bogus udelay() calls to mdelay() (needed to build driver on ARM) and remove dead x86 specific code. Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
2019-06-07video: fbdev: pxa168fb: add COMPILE_TEST supportBartlomiej Zolnierkiewicz
Add COMPILE_TEST support to pxa168fb driver for better compile testing coverage. Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
2019-06-07video: fbdev: imxfb: add COMPILE_TEST supportBartlomiej Zolnierkiewicz
Add COMPILE_TEST support to imxfb driver for better compile testing coverage. Cc: Shawn Guo <shawnguo@kernel.org> Cc: Sascha Hauer <s.hauer@pengutronix.de> Cc: Pengutronix Kernel Team <kernel@pengutronix.de> Cc: Fabio Estevam <festevam@gmail.com> Cc: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Cc: NXP Linux Team <linux-imx@nxp.com> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
2019-06-07video: fbdev: atmel_lcdfb: add COMPILE_TEST supportBartlomiej Zolnierkiewicz
Add COMPILE_TEST support to atmel_lcdfb driver for better compile testing coverage. While at it fix improper use of UL (to silence build warnings on x86_64). Cc: Ludovic Desroches <ludovic.desroches@microchip.com> Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
2019-06-07video: fbdev: atafb: remove superfluous function prototypesBartlomiej Zolnierkiewicz
No need for them. Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
2019-06-07au1200fb: fix DMA API abuseChristoph Hellwig
Virtual addresses return from dma(m)_alloc_attrs are opaque in what backs then, and drivers must not poke into them. Similarly caching modes are not supposed to be directly set by the driver. Switch the driver to use the generic DMA API mmap helper to avoid these problems. Signed-off-by: Christoph Hellwig <hch@lst.de> Tested-by: Manuel Lauss <manuel.lauss@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
2019-06-07video: fbdev: mxsfb: Remove driverFabio Estevam
There is a DRM version of the mxsfb driver for quite some time at drivers/gpu/drm/mxsfb/, so there is no need to keep maintaining the fbdev version any longer. Remove the fbdev mxsfb driver in favour of the DRM version. Signed-off-by: Fabio Estevam <festevam@gmail.com> Cc: Shawn Guo <shawnguo@kernel.org> Cc: Pengutronix Kernel Team <kernel@pengutronix.de> Cc: NXP Linux Team <linux-imx@nxp.com> Acked-by: Marek Vasut <marex@denx.de> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
2019-06-07regulator: cpcap: Spelling s/configuraion/configuration/Geert Uytterhoeven
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Mark Brown <broonie@kernel.org>