Merge tag 'mac80211-next-for-davem-2015-05-19' of git://git.kernel.org/pub/scm/linux...

[mirror_ubuntu-artful-kernel.git] / include / linux / async_tx.h

diff --git a/include/linux/async_tx.h b/include/linux/async_tx.h
index 179b38ffd351323c89c91e90f5ef370e04ebddc7..388574ea38ed9d4aa1d644442672ad883feaaef3 100644 (file)
--- a/include/linux/async_tx.h
+++ b/include/linux/async_tx.h
@@ -60,12 +60,15 @@ struct dma_chan_ref {
  * dependency chain
  * @ASYNC_TX_FENCE: specify that the next operation in the dependency
  * chain uses this operation's result as an input
+ * @ASYNC_TX_PQ_XOR_DST: do not overwrite the syndrome but XOR it with the
+ * input data. Required for rmw case.
  */
 enum async_tx_flags {
        ASYNC_TX_XOR_ZERO_DST    = (1 << 0),
        ASYNC_TX_XOR_DROP_DST    = (1 << 1),
        ASYNC_TX_ACK             = (1 << 2),
        ASYNC_TX_FENCE           = (1 << 3),
+       ASYNC_TX_PQ_XOR_DST      = (1 << 4),
 };
 
 /**