dmaengine: idxd: create locked version of idxd_quiesce() call

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Add a locked version of idxd_quiesce() call so that the quiesce can be
called with a lock in situations where the lock is not held by the caller.

In the driver probe/remove path, the lock is already held, so the raw
version can be called w/o locking.

Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Link: https://lore.kernel.org/r/163528418980.3925689.5841907054957931211.stgit@djiang5-desk3.ch.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>

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Dave Jiang 2021-10-26 14:36:29 -07:00 • committed by Vinod Koul

parent 46c6df1c95

commit bd5970a0d0

3 changed files with 12 additions and 3 deletions

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10

drivers/dma/idxd/device.c

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4

drivers/dma/idxd/dma.c

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1

drivers/dma/idxd/idxd.h

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