]> git.baikalelectronics.ru Git - kernel.git/commit
dmaengine: ti: k3-psil: fix deadlock on error path
authorGrygorii Strashko <grygorii.strashko@ti.com>
Wed, 8 Apr 2020 18:55:01 +0000 (21:55 +0300)
committerVinod Koul <vkoul@kernel.org>
Wed, 15 Apr 2020 16:08:28 +0000 (21:38 +0530)
commitb034fa00b6f730063f2963fced2f92e0c23ad2ed
treef7efc3a6f7880f2af625fc25469bf3f2576405ef
parent5b575e403bc98cdc7945d6bb2d31e0240d8d615c
dmaengine: ti: k3-psil: fix deadlock on error path

The mutex_unlock() is missed on error path of psil_get_ep_config()
which causes deadlock, so add missed mutex_unlock().

Fixes: 11d365aaab7a ("dmaengine: ti: k3 PSI-L remote endpoint configuration")
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Acked-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Link: https://lore.kernel.org/r/20200408185501.30776-1-grygorii.strashko@ti.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
drivers/dma/ti/k3-psil.c