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path: root/drivers/dma/cppi41.c
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Diffstat (limited to 'drivers/dma/cppi41.c')
-rw-r--r--drivers/dma/cppi41.c11
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/dma/cppi41.c b/drivers/dma/cppi41.c
index 3d2d8b5a6c91..4b52126c13cf 100644
--- a/drivers/dma/cppi41.c
+++ b/drivers/dma/cppi41.c
@@ -366,8 +366,11 @@ static int cppi41_dma_alloc_chan_resources(struct dma_chan *chan)
int error;
error = pm_runtime_get_sync(cdd->ddev.dev);
- if (error < 0)
+ if (error < 0) {
+ pm_runtime_put_noidle(cdd->ddev.dev);
+
return error;
+ }
dma_cookie_init(chan);
dma_async_tx_descriptor_init(&c->txd, chan);
@@ -389,8 +392,11 @@ static void cppi41_dma_free_chan_resources(struct dma_chan *chan)
int error;
error = pm_runtime_get_sync(cdd->ddev.dev);
- if (error < 0)
+ if (error < 0) {
+ pm_runtime_put_noidle(cdd->ddev.dev);
+
return;
+ }
WARN_ON(!list_empty(&cdd->pending));
@@ -466,6 +472,7 @@ static void cppi41_dma_issue_pending(struct dma_chan *chan)
error = pm_runtime_get(cdd->ddev.dev);
if ((error != -EINPROGRESS) && error < 0) {
+ pm_runtime_put_noidle(cdd->ddev.dev);
dev_err(cdd->ddev.dev, "Failed to pm_runtime_get: %i\n",
error);