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(parent: 019fca2) | patch
dmaengine: qcom: bam_dma: check if the runtime pm enabled
authorSrinivas Kandagatla <srinivas.kandagatla@linaro.org>
Thu, 17 May 2018 09:42:32 +0000 (10:42 +0100)
committerVinod Koul <vkoul@kernel.org>
Thu, 17 May 2018 10:46:49 +0000 (16:16 +0530)
commitdbad41e7bb5f4b9949ff5ea1d76c20711f326308
tree7df88760ce5bae0dd61ece3b9441a18f34928bddtree | snapshot
parent019fca287f93fa5e110ec33bcfadf16c04181ee5commit | diff
dmaengine: qcom: bam_dma: check if the runtime pm enabled

Disabling pm runtime at probe is not sufficient to get BAM working
on remotely controller instances. pm_runtime_get_sync() would return
-EACCES in such cases.
So check if runtime pm is enabled before returning error from bam functions.

Fixes: 5b4a68952a89 ("dmaengine: qcom: bam_dma: disable runtime pm on remote controlled")
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Vinod Koul <vkoul@kernel.org>
drivers/dma/qcom/bam_dma.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git