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| author |   Dinghao Liu <dinghao.liu@zju.edu.cn> | 2020-06-24 14:46:26 +0800 |
|---|---|---|
| committer |   Vinod Koul <vkoul@kernel.org> | 2020-06-24 15:11:39 +0530 |
| commit | 5b78fac4b1ba731cf4177fdbc1e3a4661521bcd0 (patch) | |
| tree | b7cd13542047172f457b17118ad1cdfe64ff3737 /drivers/dma/idxd/device.c | |
| parent | dmaengine: mcf-edma: Fix NULL pointer exception in mcf_edma_tx_handler (diff) | |
| download | linux-dev-5b78fac4b1ba731cf4177fdbc1e3a4661521bcd0.tar.xz linux-dev-5b78fac4b1ba731cf4177fdbc1e3a4661521bcd0.zip | |
dmaengine: tegra210-adma: Fix runtime PM imbalance on error
pm_runtime_get_sync() increments the runtime PM usage counter even
when it returns an error code. Thus a pairing decrement is needed on
the error handling path to keep the counter balanced.
Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn>
Reviewed-by: Jon Hunter <jonathanh@nvidia.com>
Link: https://lore.kernel.org/r/20200624064626.19855-1-dinghao.liu@zju.edu.cn
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/dma/idxd/device.c')
0 files changed, 0 insertions, 0 deletions