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da32b28c95a79e399e18c03f8178f41aec9c66e4
linux/drivers/dma/idxd
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Dave Jiang da32b28c95 dmaengine: idxd: cleanup workqueue config after disabling 
After disabling a device, we should clean up the internal state for
the wqs and zero out the configuration registers. Without doing so can cause
issues when the user reprogram the wqs.

Fixes: c52ca47823 ("dmaengine: idxd: add configuration component of driver")
Reported-by: Yixin Zhang <yixin.zhang@intel.com>
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Tested-by: Yixin Zhang <yixin.zhang@intel.com>
Link: https://lore.kernel.org/r/159311264246.1198.11955791213681679428.stgit@djiang5-desk3.ch.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2020-07-02 19:02:19 +05:30
..
cdev.c
dmaengine: idxd: fix cdev locking for open and release
2020-06-24 11:17:46 +05:30
device.c
dmaengine: idxd: cleanup workqueue config after disabling
2020-07-02 19:02:19 +05:30
dma.c
dmaengine: idxd: connect idxd to dmaengine subsystem
2020-01-24 11:18:45 +05:30
idxd.h
dmaengine: idxd: cleanup workqueue config after disabling
2020-07-02 19:02:19 +05:30
init.c
dmaengine: idxd: add char driver to expose submission portal to userland
2020-01-24 11:18:45 +05:30
irq.c
dmaengine: idxd: fix interrupt completion after unmasking
2020-05-04 14:25:37 +05:30
Makefile
dmaengine: idxd: add char driver to expose submission portal to userland
2020-01-24 11:18:45 +05:30
registers.h
dmaengine: idxd: add configuration component of driver
2020-01-24 11:18:45 +05:30
submit.c
dmaengine: idxd: add char driver to expose submission portal to userland
2020-01-24 11:18:45 +05:30
sysfs.c
dmaengine: idxd: cleanup workqueue config after disabling
2020-07-02 19:02:19 +05:30