Searched refs:discard_buffer (Results 1 – 2 of 2) sorted by relevance
262 void *discard_buffer; member699 pcdev->discard_buffer = dma_alloc_coherent(ici->v4l2_dev.dev, in mx2_start_streaming()702 if (!pcdev->discard_buffer) { in mx2_start_streaming()769 b = pcdev->discard_buffer; in mx2_stop_streaming()770 pcdev->discard_buffer = NULL; in mx2_stop_streaming()
1499 static void discard_buffer(struct buffer_head * bh) in discard_buffer() function1565 discard_buffer(bh); in block_invalidatepage()