diff options
Diffstat (limited to 'crypto')
| -rw-r--r-- | crypto/async_tx/async_xor.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/crypto/async_tx/async_xor.c b/crypto/async_tx/async_xor.c index 65974c6d3d7..c029d3eb9ef 100644 --- a/crypto/async_tx/async_xor.c +++ b/crypto/async_tx/async_xor.c @@ -263,11 +263,12 @@ async_xor_zero_sum(struct page *dest, struct page **src_list, if (unlikely(!tx)) { async_tx_quiesce(&depend_tx); - while (!tx) + while (!tx) { dma_async_issue_pending(chan); tx = device->device_prep_dma_zero_sum(chan, dma_src, src_cnt, len, result, dma_prep_flags); + } } async_tx_submit(chan, tx, flags, depend_tx, cb_fn, cb_param); |