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: fdea2d09b997 ("dmaengine: cppi41: Add basic PM runtime support") Signed-off-by: Tony Lindgren <tony@xxxxxxxxxxx> --- drivers/dma/cppi41.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/dma/cppi41.c b/drivers/dma/cppi41.c --- a/drivers/dma/cppi41.c +++ b/drivers/dma/cppi41.c @@ -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); -- 2.9.3 -- To unsubscribe from this list: send the line "unsubscribe dmaengine" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html