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-rw-r--r--Documentation/crypto/async-tx-api.txt3
1 files changed, 3 insertions, 0 deletions
diff --git a/Documentation/crypto/async-tx-api.txt b/Documentation/crypto/async-tx-api.txt
index 6b15e488c0e7..0e48e054d69a 100644
--- a/Documentation/crypto/async-tx-api.txt
+++ b/Documentation/crypto/async-tx-api.txt
@@ -64,6 +64,9 @@ xor - xor a series of source buffers and write the result to a
xor_val - xor a series of source buffers and set a flag if the
result is zero. The implementation attempts to prevent
writes to memory
+pq - generate the p+q (raid6 syndrome) from a series of source buffers
+pq_val - validate that a p and or q buffer are in sync with a given series of
+ sources
3.3 Descriptor management:
The return value is non-NULL and points to a 'descriptor' when the operation