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-rw-r--r--crypto/async_tx/async_memcpy.c10
1 files changed, 1 insertions, 9 deletions
diff --git a/crypto/async_tx/async_memcpy.c b/crypto/async_tx/async_memcpy.c
index a5eda80e8427..06a7f4be9736 100644
--- a/crypto/async_tx/async_memcpy.c
+++ b/crypto/async_tx/async_memcpy.c
@@ -73,15 +73,7 @@ async_memcpy(struct page *dest, struct page *src, unsigned int dest_offset,
73 pr_debug("%s: (sync) len: %zu\n", __func__, len); 73 pr_debug("%s: (sync) len: %zu\n", __func__, len);
74 74
75 /* wait for any prerequisite operations */ 75 /* wait for any prerequisite operations */
76 if (depend_tx) { 76 async_tx_quiesce(&depend_tx);
77 /* if ack is already set then we cannot be sure
78 * we are referring to the correct operation
79 */
80 BUG_ON(async_tx_test_ack(depend_tx));
81 if (dma_wait_for_async_tx(depend_tx) == DMA_ERROR)
82 panic("%s: DMA_ERROR waiting for depend_tx\n",
83 __func__);
84 }
85 77
86 dest_buf = kmap_atomic(dest, KM_USER0) + dest_offset; 78 dest_buf = kmap_atomic(dest, KM_USER0) + dest_offset;
87 src_buf = kmap_atomic(src, KM_USER1) + src_offset; 79 src_buf = kmap_atomic(src, KM_USER1) + src_offset;