Files
linux/drivers/dma
Marek Szyprowski d21814a806 dmaengine: pl330: Fix runtime PM support for terminated transfers
commit 5c9e6c2b2b upstream.

PL330 DMA engine driver is leaking a runtime reference after any terminated
DMA transactions. This patch fixes this issue by tracking runtime PM state
of the device and making additional call to pm_runtime_put() in terminate_all
callback if needed.

Fixes: ae43b32891 ("ARM: 8202/1: dmaengine: pl330: Add runtime Power Management support v12")
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-01-26 08:24:45 +01:00
..
2013-01-07 17:36:37 +01:00
2016-07-12 10:09:53 +05:30
2016-09-05 16:40:52 +05:30
2016-05-27 15:26:11 -07:00