user/sven/linux.git/drivers, branch v5.4.13

media: intel-ipu3: Align struct ipu3_uapi_awb_fr_config_s to 32 bytes

2020-01-17T18:49:06Z

[ Upstream commit ce644cf3fa06504c2c71ab1b794160d54aaccbc0 ] A struct that needs to be aligned to 32 bytes has a size of 28. Increase the size to 32. This makes elements of arrays of this struct aligned to 32 as well, and other structs where members are aligned to 32 mixing ipu3_uapi_awb_fr_config_s as well as other types. Fixes: commit dca5ef2aa1e6 ("media: staging/intel-ipu3: remove the unnecessary compiler flags") Signed-off-by: Sakari Ailus Tested-by: Bingbu Cao Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Sasha Levin

drm/amdgpu: enable gfxoff for raven1 refresh

2020-01-17T18:49:06Z

[ Upstream commit e0c63812352298efbce2a71483c1dab627d0c288 ] When smu version is larger than 0x41e2b, it will load raven_kicker_rlc.bin.To enable gfxoff for raven_kicker_rlc.bin,it needs to avoid adev->pm.pp_feature &= ~PP_GFXOFF_MASK when it loads raven_kicker_rlc.bin. Signed-off-by: changzhu Reviewed-by: Huang Rui Acked-by: Alex Deucher Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin

ioat: ioat_alloc_ring() failure handling.

2020-01-17T18:49:06Z

[ Upstream commit b0b5ce1010ffc50015eaec72b0028aaae3f526bb ] If dma_alloc_coherent() returns NULL in ioat_alloc_ring(), ring allocation must not proceed. Until now, if the first call to dma_alloc_coherent() in ioat_alloc_ring() returned NULL, the processing could proceed, failing with NULL-pointer dereferencing further down the line. Signed-off-by: Alexander Barabash Acked-by: Dave Jiang Link: https://lore.kernel.org/r/75e9c0e84c3345d693c606c64f8b9ab5@x13pwhopdag1307.AMER.DELL.COM Signed-off-by: Vinod Koul Signed-off-by: Sasha Levin

s390/qeth: lock the card while changing its hsuid

2020-01-17T18:49:06Z

[ Upstream commit 5b6c7b55cfe26224b0f41b1c226d3534c542787f ] qeth_l3_dev_hsuid_store() initially checks the card state, but doesn't take the conf_mutex to ensure that the card stays in this state while being reconfigured. Rework the code to take this lock, and drop a redundant state check in a helper function. Fixes: b333293058aa ("qeth: add support for af_iucv HiperSockets transport") Signed-off-by: Julian Wiedmann Signed-off-by: David S. Miller Signed-off-by: Sasha Levin

dmaengine: k3dma: Avoid null pointer traversal

2020-01-17T18:49:06Z

[ Upstream commit 2f42e05b942fe2fbfb9bbc6e34e1dd8c3ce4f3a4 ] In some cases we seem to submit two transactions in a row, which causes us to lose track of the first. If we then cancel the request, we may still get an interrupt, which traverses a null ds_run value. So try to avoid starting a new transaction if the ds_run value is set. While this patch avoids the null pointer crash, I've had some reports of the k3dma driver still getting confused, which suggests the ds_run/ds_done value handling still isn't quite right. However, I've not run into an issue recently with it so I think this patch is worth pushing upstream to avoid the crash. Signed-off-by: John Stultz [add ss tag] Link: https://lore.kernel.org/r/20191218190906.6641-1-john.stultz@linaro.org Signed-off-by: Vinod Koul Signed-off-by: Sasha Levin

drm/arm/mali: make malidp_mw_connector_helper_funcs static

2020-01-17T18:49:05Z

[ Upstream commit ac2917b01992c098b8d4e6837115e3ca347fdd90 ] The malidp_mw_connector_helper_funcs is not referenced by name outside of the file it is in, so make it static to avoid the following warning: drivers/gpu/drm/arm/malidp_mw.c:59:41: warning: symbol 'malidp_mw_connector_helper_funcs' was not declared. Should it be static? Signed-off-by: Ben Dooks (Codethink) Signed-off-by: Liviu Dudau Link: https://patchwork.freedesktop.org/patch/msgid/20191217115309.2133503-1-ben.dooks@codethink.co.uk Signed-off-by: Sasha Levin

scsi: target/iblock: Fix protection error with blocks greater than 512B

2020-01-17T18:49:04Z

[ Upstream commit e4dc9a4c31fe10d1751c542702afc85be8a5c56a ] The sector size of the block layer is 512 bytes, but integrity interval size might be different (in case of 4K block size of the media). At the initiator side the virtual start sector is the one that was originally submitted by the block layer (512 bytes) for the Reftag usage. The initiator converts the Reftag to integrity interval units and sends it to the target. So the target virtual start sector should be calculated at integrity interval units. prepare_fn() and complete_fn() don't remap correctly the Reftag when using incorrect units of the virtual start sector, which leads to the following protection error at the device: "blk_update_request: protection error, dev sdb, sector 2048 op 0x0:(READ) flags 0x10000 phys_seg 1 prio class 0" To fix that, set the seed in integrity interval units. Link: https://lore.kernel.org/r/1576078562-15240-1-git-send-email-israelr@mellanox.com Signed-off-by: Israel Rukshin Reviewed-by: Max Gurtovoy Reviewed-by: Sagi Grimberg Signed-off-by: Martin K. Petersen Signed-off-by: Sasha Levin

scsi: libcxgbi: fix NULL pointer dereference in cxgbi_device_destroy()

2020-01-17T18:49:03Z

[ Upstream commit 71482fde704efdd8c3abe0faf34d922c61e8d76b ] If cxgb4i_ddp_init() fails then cdev->cdev2ppm will be NULL, so add a check for NULL pointer before dereferencing it. Link: https://lore.kernel.org/r/1576676731-3068-1-git-send-email-varun@chelsio.com Signed-off-by: Varun Prakash Signed-off-by: Martin K. Petersen Signed-off-by: Sasha Levin

gpio: mpc8xxx: Add platform device to gpiochip->parent

2020-01-17T18:49:03Z

[ Upstream commit 322f6a3182d42df18059a89c53b09d33919f755e ] Dear Linus Walleij, In old kernels, some APIs still try to use parent->of_node from struct gpio_chip, and it could be resulted in kernel panic because parent is NULL. Adding platform device to gpiochip->parent can fix this problem. Signed-off-by: Johnson Chen Link: https://patchwork.kernel.org/patch/11234609 Link: https://lore.kernel.org/r/HK0PR01MB3521489269F76467DFD7843FFA450@HK0PR01MB3521.apcprd01.prod.exchangelabs.com Signed-off-by: Linus Walleij Signed-off-by: Sasha Levin

rtc: bd70528: Add MODULE ALIAS to autoload module

2020-01-17T18:49:03Z

commit c3e12e66b14a043daac6b3d0559df80b9ed7679c upstream. The bd70528 RTC driver is probed by MFD driver. Add MODULE_ALIAS in order to allow udev to load the module when MFD sub-device cell for RTC is added. I'm not sure if this is a bugfix or feature addition but I guess fixes tag won't harm in this case. Fixes: 32a4a4ebf768 ("rtc: bd70528: Initial support for ROHM bd70528 RTC") Signed-off-by: Matti Vaittinen Link: https://lore.kernel.org/r/20191023114711.GA13954@localhost.localdomain Signed-off-by: Alexandre Belloni Signed-off-by: Greg Kroah-Hartman