async_tx: export async_tx_quiesce
Replace open coded "wait and acknowledge" instances with async_tx_quiesce.
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
diff --git a/crypto/async_tx/async_memcpy.c b/crypto/async_tx/async_memcpy.c
index a5eda80..06a7f4b 100644
--- a/crypto/async_tx/async_memcpy.c
+++ b/crypto/async_tx/async_memcpy.c
@@ -73,15 +73,7 @@
pr_debug("%s: (sync) len: %zu\n", __func__, len);
/* wait for any prerequisite operations */
- if (depend_tx) {
- /* if ack is already set then we cannot be sure
- * we are referring to the correct operation
- */
- BUG_ON(async_tx_test_ack(depend_tx));
- if (dma_wait_for_async_tx(depend_tx) == DMA_ERROR)
- panic("%s: DMA_ERROR waiting for depend_tx\n",
- __func__);
- }
+ async_tx_quiesce(&depend_tx);
dest_buf = kmap_atomic(dest, KM_USER0) + dest_offset;
src_buf = kmap_atomic(src, KM_USER1) + src_offset;