diff options
| author | David S. Miller <davem@davemloft.net> | 2016-03-19 21:05:24 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-03-19 21:05:24 -0400 |
| commit | c78a85a8430e35aecd53e190a2f6b999062b1037 (patch) | |
| tree | fbd69827579db437492fb77b5faa53814114bed3 /drivers/iio/buffer/industrialio-buffer-dmaengine.c | |
| parent | 133800d1f0288b9ddfc0d0aded10d9efa82d5b8c (diff) | |
| parent | de06dbfa7861c9019eedefc0c356ba86e5098f1b (diff) | |
| download | linux-stable-c78a85a8430e35aecd53e190a2f6b999062b1037.tar.gz linux-stable-c78a85a8430e35aecd53e190a2f6b999062b1037.tar.bz2 linux-stable-c78a85a8430e35aecd53e190a2f6b999062b1037.zip | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux
Diffstat (limited to 'drivers/iio/buffer/industrialio-buffer-dmaengine.c')
| -rw-r--r-- | drivers/iio/buffer/industrialio-buffer-dmaengine.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/drivers/iio/buffer/industrialio-buffer-dmaengine.c b/drivers/iio/buffer/industrialio-buffer-dmaengine.c index ebdb838d3a1c..9fabed47053d 100644 --- a/drivers/iio/buffer/industrialio-buffer-dmaengine.c +++ b/drivers/iio/buffer/industrialio-buffer-dmaengine.c @@ -93,12 +93,7 @@ static void iio_dmaengine_buffer_abort(struct iio_dma_buffer_queue *queue) struct dmaengine_buffer *dmaengine_buffer = iio_buffer_to_dmaengine_buffer(&queue->buffer); - dmaengine_terminate_all(dmaengine_buffer->chan); - /* FIXME: There is a slight chance of a race condition here. - * dmaengine_terminate_all() does not guarantee that all transfer - * callbacks have finished running. Need to introduce a - * dmaengine_terminate_all_sync(). - */ + dmaengine_terminate_sync(dmaengine_buffer->chan); iio_dma_buffer_block_list_abort(queue, &dmaengine_buffer->active); } |