diff options
Diffstat (limited to 'drivers/iio/buffer/industrialio-buffer-dmaengine.c')
| -rw-r--r-- | drivers/iio/buffer/industrialio-buffer-dmaengine.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/iio/buffer/industrialio-buffer-dmaengine.c b/drivers/iio/buffer/industrialio-buffer-dmaengine.c index 6dedf12b69a4..5789bda0745b 100644 --- a/drivers/iio/buffer/industrialio-buffer-dmaengine.c +++ b/drivers/iio/buffer/industrialio-buffer-dmaengine.c @@ -45,7 +45,8 @@ static struct dmaengine_buffer *iio_buffer_to_dmaengine_buffer( return container_of(buffer, struct dmaengine_buffer, queue.buffer); } -static void iio_dmaengine_buffer_block_done(void *data) +static void iio_dmaengine_buffer_block_done(void *data, + const struct dmaengine_result *result) { struct iio_dma_buffer_block *block = data; unsigned long flags; @@ -53,6 +54,7 @@ static void iio_dmaengine_buffer_block_done(void *data) spin_lock_irqsave(&block->queue->list_lock, flags); list_del(&block->head); spin_unlock_irqrestore(&block->queue->list_lock, flags); + block->bytes_used -= result->residue; iio_dma_buffer_block_done(block); } @@ -74,7 +76,7 @@ static int iio_dmaengine_buffer_submit_block(struct iio_dma_buffer_queue *queue, if (!desc) return -ENOMEM; - desc->callback = iio_dmaengine_buffer_block_done; + desc->callback_result = iio_dmaengine_buffer_block_done; desc->callback_param = block; cookie = dmaengine_submit(desc); |