diff mbox series

[v2,03/15] common/cnxk: set cipher key only for non-null cipher

Message ID 20230926055847.2707473-4-ktejasree@marvell.com (mailing list archive)
State Accepted, archived
Delegated to: akhil goyal
Headers
Series fixes and improvements to cnxk crypto PMD |

Checks

Context Check Description
ci/checkpatch success coding style OK

Commit Message

Tejasree Kondoj Sept. 26, 2023, 5:58 a.m. UTC 
  From: Anoob Joseph <anoobj@marvell.com>

Set cipher key only for non-NULL cipher algorithms only.

Signed-off-by: Anoob Joseph <anoobj@marvell.com>
---
 drivers/common/cnxk/roc_se.c | 11 ++++-------
 1 file changed, 4 insertions(+), 7 deletions(-)
diff mbox series

Patch

diff --git a/drivers/common/cnxk/roc_se.c b/drivers/common/cnxk/roc_se.c
index 2662297315..6ced4ef789 100644
--- a/drivers/common/cnxk/roc_se.c
+++ b/drivers/common/cnxk/roc_se.c
@@ -58,9 +58,6 @@  cpt_ciph_type_set(roc_se_cipher_type type, struct roc_se_ctx *ctx, uint16_t key_
 	int fc_type = 0;
 
 	switch (type) {
-	case ROC_SE_PASSTHROUGH:
-		fc_type = ROC_SE_FC_GEN;
-		break;
 	case ROC_SE_DES3_CBC:
 	case ROC_SE_DES3_ECB:
 	case ROC_SE_DES_DOCSISBPI:
@@ -526,6 +523,10 @@  roc_se_ciph_key_set(struct roc_se_ctx *se_ctx, roc_se_cipher_type type, const ui
 	uint8_t *ci_key;
 	int i, ret;
 
+	/* For NULL cipher, no processing required. */
+	if (type == ROC_SE_PASSTHROUGH)
+		return 0;
+
 	zs_ch_ctx = &se_ctx->se_ctx.zs_ch_ctx;
 
 	if (roc_model_is_cn9k()) {
@@ -555,10 +556,6 @@  roc_se_ciph_key_set(struct roc_se_ctx *se_ctx, roc_se_cipher_type type, const ui
 	}
 
 	switch (type) {
-	case ROC_SE_PASSTHROUGH:
-		se_ctx->enc_cipher = 0;
-		fctx->enc.enc_cipher = 0;
-		goto success;
 	case ROC_SE_DES3_CBC:
 		/* CPT performs DES using 3DES with the 8B DES-key
 		 * replicated 2 more times to match the 24B 3DES-key.