2011-04-12 00:16:14

by Kim Phillips

[permalink] [raw]
Subject: [PATCH 3/4] crypto: caam - remove WAIT-FOR-COMPLETIONs from givencrypt descriptor

remains from descriptor debugging - not required for normal operation.

Signed-off-by: Kim Phillips <[email protected]>
---
drivers/crypto/caam/caamalg.c | 6 ++----
1 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/crypto/caam/caamalg.c b/drivers/crypto/caam/caamalg.c
index 20e1215..8eb84d3 100644
--- a/drivers/crypto/caam/caamalg.c
+++ b/drivers/crypto/caam/caamalg.c
@@ -828,15 +828,13 @@ static int aead_authenc_givencrypt(struct aead_givcrypt_request *req)
append_cmd(desc, CMD_LOAD | DISABLE_AUTO_INFO_FIFO);

/* MOVE DECO Alignment -> C1 Context 16 bytes */
- append_move(desc, MOVE_WAITCOMP | MOVE_SRC_INFIFO |
- MOVE_DEST_CLASS1CTX | ivsize);
+ append_move(desc, MOVE_SRC_INFIFO | MOVE_DEST_CLASS1CTX | ivsize);

/* re-enable info fifo entries */
append_cmd(desc, CMD_LOAD | ENABLE_AUTO_INFO_FIFO);

/* MOVE C1 Context -> OFIFO 16 bytes */
- append_move(desc, MOVE_WAITCOMP | MOVE_SRC_CLASS1CTX |
- MOVE_DEST_OUTFIFO | ivsize);
+ append_move(desc, MOVE_SRC_CLASS1CTX | MOVE_DEST_OUTFIFO | ivsize);

append_fifo_store(desc, iv_dma, ivsize, FIFOST_TYPE_MESSAGE_DATA);

--
1.7.4.3.dirty