diff options
| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-08 04:15:09 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-08 04:15:09 +0000 |
| commit | d78786f17f03109c3e9c7043b1b63f947afb0ee0 (patch) | |
| tree | 58709afdbb58c9a8b795c712d281a6b5710d36cc /drivers/dma/dmaengine.c | |
| parent | Adding debian version 4.19.269-1. (diff) | |
| download | linux-d78786f17f03109c3e9c7043b1b63f947afb0ee0.tar.xz linux-d78786f17f03109c3e9c7043b1b63f947afb0ee0.zip | |
Merging upstream version 4.19.282.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/dma/dmaengine.c')
| -rw-r--r-- | drivers/dma/dmaengine.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/dma/dmaengine.c b/drivers/dma/dmaengine.c index 8a52a5efe..e1cf7c250 100644 --- a/drivers/dma/dmaengine.c +++ b/drivers/dma/dmaengine.c @@ -223,7 +223,8 @@ static int dma_chan_get(struct dma_chan *chan) /* The channel is already in use, update client count */ if (chan->client_count) { __module_get(owner); - goto out; + chan->client_count++; + return 0; } if (!try_module_get(owner)) @@ -236,11 +237,11 @@ static int dma_chan_get(struct dma_chan *chan) goto err_out; } + chan->client_count++; + if (!dma_has_cap(DMA_PRIVATE, chan->device->cap_mask)) balance_ref_count(chan); -out: - chan->client_count++; return 0; err_out: |