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Commit f2f6f828 authored by Tony Lindgren's avatar Tony Lindgren Committed by Vinod Koul
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dmaengine: cppi41: Ignore EINPROGRESS for PM runtime 



We can occasionally get -EINPROGRESS for pm_runtime_get. In that case
we can just continue as we're queueing transfers anyways when
pm_runtime_active is not set.

Fixes: fdea2d09 ("dmaengine: cppi41: Add basic PM runtime support")
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
Signed-off-by: default avatarVinod Koul <vinod.koul@intel.com>
parent 522ef614

drivers/dma/cppi41.c

+1 −1
Original line number Diff line number Diff line
@@ -462,7 +462,7 @@ static void cppi41_dma_issue_pending(struct dma_chan *chan) 


	/* PM runtime paired with dmaengine_desc_get_callback_invoke */

	error = pm_runtime_get(cdd->ddev.dev);

	if (error < 0) {

	if ((error != -EINPROGRESS) && error < 0) {

		dev_err(cdd->ddev.dev, "Failed to pm_runtime_get: %i\n",

			error);