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-rw-r--r--drivers/crypto/caam/caamalg.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/crypto/caam/caamalg.c b/drivers/crypto/caam/caamalg.c
index 694df4685920..a80ea853701d 100644
--- a/drivers/crypto/caam/caamalg.c
+++ b/drivers/crypto/caam/caamalg.c
@@ -97,6 +97,13 @@ static inline void append_dec_op1(u32 *desc, u32 type)
{
u32 *jump_cmd, *uncond_jump_cmd;
+ /* DK bit is valid only for AES */
+ if ((type & OP_ALG_ALGSEL_MASK) != OP_ALG_ALGSEL_AES) {
+ append_operation(desc, type | OP_ALG_AS_INITFINAL |
+ OP_ALG_DECRYPT);
+ return;
+ }
+
jump_cmd = append_jump(desc, JUMP_TEST_ALL | JUMP_COND_SHRD);
append_operation(desc, type | OP_ALG_AS_INITFINAL |
OP_ALG_DECRYPT);