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path: root/drivers/crypto/ccp/ccp-ops.c
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-rw-r--r--drivers/crypto/ccp/ccp-ops.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/crypto/ccp/ccp-ops.c b/drivers/crypto/ccp/ccp-ops.c
index 50fae4442801..6878160234b5 100644
--- a/drivers/crypto/ccp/ccp-ops.c
+++ b/drivers/crypto/ccp/ccp-ops.c
@@ -692,6 +692,14 @@ static int ccp_run_aes_cmd(struct ccp_cmd_queue *cmd_q, struct ccp_cmd *cmd)
goto e_ctx;
}
}
+ switch (aes->mode) {
+ case CCP_AES_MODE_CFB: /* CFB128 only */
+ case CCP_AES_MODE_CTR:
+ op.u.aes.size = AES_BLOCK_SIZE * BITS_PER_BYTE - 1;
+ break;
+ default:
+ op.u.aes.size = 0;
+ }
/* Prepare the input and output data workareas. For in-place
* operations we need to set the dma direction to BIDIRECTIONAL