Dave Jiang bad2e51e49 dmaengine: idxd: skip clearing device context when device is read-only ... [ Upstream commit 1cd8e751d9 ] If the device shows up as read-only configuration, skip the clearing of the state as the context must be preserved for device re-enable after being disabled. Fixes: 0dcfe41e9a ("dmanegine: idxd: cleanup all device related bits after disabling device") Reported-by: Tony Zhu <tony.zhu@intel.com> Tested-by: Tony Zhu <tony.zhu@intel.com> Signed-off-by: Dave Jiang <dave.jiang@intel.com> Link: https://lore.kernel.org/r/164971479479.2200566.13980022473526292759.stgit@djiang5-desk3.ch.intel.com Signed-off-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>		2022-04-27 14:41:04 +02:00
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Makefile	dmaengine: idxd: move dsa_drv support to compatible mode	2021-07-21 10:09:16 +05:30
bus.c	Bus: Make remove callback return void tag	2021-07-27 19:12:14 +05:30
cdev.c	dmaengine: idxd: remove interrupt disable for dev_lock	2021-08-29 19:14:20 +05:30
compat.c	dmaengine: idxd: Fix a possible NULL pointer dereference	2021-08-02 12:35:10 +05:30
device.c	dmaengine: idxd: skip clearing device context when device is read-only	2022-04-27 14:41:04 +02:00
dma.c	dmaengine: idxd: change MSIX allocation based on per wq activation	2022-01-05 13:11:22 +05:30
idxd.h	dmaengine: idxd: change bandwidth token to read buffers	2022-01-05 13:14:25 +05:30
init.c	dmaengine: idxd: change bandwidth token to read buffers	2022-01-05 13:14:25 +05:30
irq.c	dmaengine: idxd: change MSIX allocation based on per wq activation	2022-01-05 13:11:22 +05:30
perfmon.c	dmaengine: idxd: Add IDXD performance monitor support	2021-04-25 21:46:12 +05:30
perfmon.h	dmaengine: idxd: Add IDXD performance monitor support	2021-04-25 21:46:12 +05:30
registers.h	dmaengine: idxd: change bandwidth token to read buffers	2022-01-05 13:14:25 +05:30
submit.c	dmaengine: idxd: fix retry value to be constant for duration of function call	2022-04-27 14:41:03 +02:00
sysfs.c	dmaengine: idxd: add RO check for wq max_transfer_size write	2022-04-27 14:41:04 +02:00