[v2,02/13] common/dpaax: change mode to wait in shared desc

Message ID 20230920133403.6420-3-hemant.agrawal@nxp.com (mailing list archive)
State Accepted, archived
Delegated to: akhil goyal
Headers
Series crypto/dpaax_sec: misc enhancements |

Checks

Context Check Description
ci/checkpatch success coding style OK

Commit Message

Hemant Agrawal Sept. 20, 2023, 1:33 p.m. UTC
  From: Gagandeep Singh <g.singh@nxp.com>

In case of protocol based offload, it is better to wait before the
share descriptor complete the execution. Simultaneous sharing may
cause issues.

Signed-off-by: Gagandeep Singh <g.singh@nxp.com>
---
 drivers/common/dpaax/caamflib/desc/pdcp.h | 82 +++++++++++------------
 1 file changed, 41 insertions(+), 41 deletions(-)
  

Patch

diff --git a/drivers/common/dpaax/caamflib/desc/pdcp.h b/drivers/common/dpaax/caamflib/desc/pdcp.h
index 289ee2a7d5..7d16c66d79 100644
--- a/drivers/common/dpaax/caamflib/desc/pdcp.h
+++ b/drivers/common/dpaax/caamflib/desc/pdcp.h
@@ -1,6 +1,6 @@ 
 /* SPDX-License-Identifier: BSD-3-Clause or GPL-2.0+
  * Copyright 2008-2013 Freescale Semiconductor, Inc.
- * Copyright 2019-2022 NXP
+ * Copyright 2019-2023 NXP
  */
 
 #ifndef __DESC_PDCP_H__
@@ -2338,27 +2338,27 @@  cnstr_shdsc_pdcp_c_plane_encap(uint32_t *descbuf,
 		desc_share[PDCP_CIPHER_TYPE_INVALID][PDCP_AUTH_TYPE_INVALID] = {
 		{	/* NULL */
 			SHR_WAIT,	/* NULL */
-			SHR_ALWAYS,	/* SNOW f9 */
-			SHR_ALWAYS,	/* AES CMAC */
-			SHR_ALWAYS	/* ZUC-I */
+			SHR_WAIT,	/* SNOW f9 */
+			SHR_WAIT,	/* AES CMAC */
+			SHR_WAIT	/* ZUC-I */
 		},
 		{	/* SNOW f8 */
-			SHR_ALWAYS,	/* NULL */
-			SHR_ALWAYS,	/* SNOW f9 */
+			SHR_WAIT,	/* NULL */
+			SHR_WAIT,	/* SNOW f9 */
 			SHR_WAIT,	/* AES CMAC */
 			SHR_WAIT	/* ZUC-I */
 		},
 		{	/* AES CTR */
-			SHR_ALWAYS,	/* NULL */
-			SHR_ALWAYS,	/* SNOW f9 */
-			SHR_ALWAYS,	/* AES CMAC */
+			SHR_WAIT,	/* NULL */
+			SHR_WAIT,	/* SNOW f9 */
+			SHR_WAIT,	/* AES CMAC */
 			SHR_WAIT	/* ZUC-I */
 		},
 		{	/* ZUC-E */
-			SHR_ALWAYS,	/* NULL */
+			SHR_WAIT,	/* NULL */
 			SHR_WAIT,	/* SNOW f9 */
 			SHR_WAIT,	/* AES CMAC */
-			SHR_ALWAYS	/* ZUC-I */
+			SHR_WAIT	/* ZUC-I */
 		},
 	};
 	enum pdb_type_e pdb_type;
@@ -2478,27 +2478,27 @@  cnstr_shdsc_pdcp_c_plane_decap(uint32_t *descbuf,
 		desc_share[PDCP_CIPHER_TYPE_INVALID][PDCP_AUTH_TYPE_INVALID] = {
 		{	/* NULL */
 			SHR_WAIT,	/* NULL */
-			SHR_ALWAYS,	/* SNOW f9 */
-			SHR_ALWAYS,	/* AES CMAC */
-			SHR_ALWAYS	/* ZUC-I */
+			SHR_WAIT,	/* SNOW f9 */
+			SHR_WAIT,	/* AES CMAC */
+			SHR_WAIT	/* ZUC-I */
 		},
 		{	/* SNOW f8 */
-			SHR_ALWAYS,	/* NULL */
-			SHR_ALWAYS,	/* SNOW f9 */
+			SHR_WAIT,	/* NULL */
+			SHR_WAIT,	/* SNOW f9 */
 			SHR_WAIT,	/* AES CMAC */
 			SHR_WAIT	/* ZUC-I */
 		},
 		{	/* AES CTR */
-			SHR_ALWAYS,	/* NULL */
-			SHR_ALWAYS,	/* SNOW f9 */
-			SHR_ALWAYS,	/* AES CMAC */
+			SHR_WAIT,	/* NULL */
+			SHR_WAIT,	/* SNOW f9 */
+			SHR_WAIT,	/* AES CMAC */
 			SHR_WAIT	/* ZUC-I */
 		},
 		{	/* ZUC-E */
-			SHR_ALWAYS,	/* NULL */
+			SHR_WAIT,	/* NULL */
 			SHR_WAIT,	/* SNOW f9 */
 			SHR_WAIT,	/* AES CMAC */
-			SHR_ALWAYS	/* ZUC-I */
+			SHR_WAIT	/* ZUC-I */
 		},
 	};
 	enum pdb_type_e pdb_type;
@@ -2643,24 +2643,24 @@  cnstr_shdsc_pdcp_u_plane_encap(uint32_t *descbuf,
 		desc_share[PDCP_CIPHER_TYPE_INVALID][PDCP_AUTH_TYPE_INVALID] = {
 		{	/* NULL */
 			SHR_WAIT,	/* NULL */
-			SHR_ALWAYS,	/* SNOW f9 */
-			SHR_ALWAYS,	/* AES CMAC */
-			SHR_ALWAYS	/* ZUC-I */
+			SHR_WAIT,	/* SNOW f9 */
+			SHR_WAIT,	/* AES CMAC */
+			SHR_WAIT	/* ZUC-I */
 		},
 		{	/* SNOW f8 */
-			SHR_ALWAYS,	/* NULL */
-			SHR_ALWAYS,	/* SNOW f9 */
+			SHR_WAIT,	/* NULL */
+			SHR_WAIT,	/* SNOW f9 */
 			SHR_WAIT,	/* AES CMAC */
 			SHR_WAIT	/* ZUC-I */
 		},
 		{	/* AES CTR */
-			SHR_ALWAYS,	/* NULL */
-			SHR_ALWAYS,	/* SNOW f9 */
-			SHR_ALWAYS,	/* AES CMAC */
+			SHR_WAIT,	/* NULL */
+			SHR_WAIT,	/* SNOW f9 */
+			SHR_WAIT,	/* AES CMAC */
 			SHR_WAIT	/* ZUC-I */
 		},
 		{	/* ZUC-E */
-			SHR_ALWAYS,	/* NULL */
+			SHR_WAIT,	/* NULL */
 			SHR_WAIT,	/* SNOW f9 */
 			SHR_WAIT,	/* AES CMAC */
 			SHR_WAIT	/* ZUC-I */
@@ -2677,7 +2677,7 @@  cnstr_shdsc_pdcp_u_plane_encap(uint32_t *descbuf,
 	if (authdata)
 		SHR_HDR(p, desc_share[cipherdata->algtype][authdata->algtype], 0, 0);
 	else
-		SHR_HDR(p, SHR_ALWAYS, 0, 0);
+		SHR_HDR(p, SHR_WAIT, 0, 0);
 	pdb_type = cnstr_pdcp_u_plane_pdb(p, sn_size, hfn,
 					  bearer, direction, hfn_threshold,
 					  cipherdata, authdata);
@@ -2828,24 +2828,24 @@  cnstr_shdsc_pdcp_u_plane_decap(uint32_t *descbuf,
 		desc_share[PDCP_CIPHER_TYPE_INVALID][PDCP_AUTH_TYPE_INVALID] = {
 		{	/* NULL */
 			SHR_WAIT,	/* NULL */
-			SHR_ALWAYS,	/* SNOW f9 */
-			SHR_ALWAYS,	/* AES CMAC */
-			SHR_ALWAYS	/* ZUC-I */
+			SHR_WAIT,	/* SNOW f9 */
+			SHR_WAIT,	/* AES CMAC */
+			SHR_WAIT	/* ZUC-I */
 		},
 		{	/* SNOW f8 */
-			SHR_ALWAYS,	/* NULL */
-			SHR_ALWAYS,	/* SNOW f9 */
+			SHR_WAIT,	/* NULL */
+			SHR_WAIT,	/* SNOW f9 */
 			SHR_WAIT,	/* AES CMAC */
 			SHR_WAIT	/* ZUC-I */
 		},
 		{	/* AES CTR */
-			SHR_ALWAYS,	/* NULL */
-			SHR_ALWAYS,	/* SNOW f9 */
-			SHR_ALWAYS,	/* AES CMAC */
+			SHR_WAIT,	/* NULL */
+			SHR_WAIT,	/* SNOW f9 */
+			SHR_WAIT,	/* AES CMAC */
 			SHR_WAIT	/* ZUC-I */
 		},
 		{	/* ZUC-E */
-			SHR_ALWAYS,	/* NULL */
+			SHR_WAIT,	/* NULL */
 			SHR_WAIT,	/* SNOW f9 */
 			SHR_WAIT,	/* AES CMAC */
 			SHR_WAIT	/* ZUC-I */
@@ -2862,7 +2862,7 @@  cnstr_shdsc_pdcp_u_plane_decap(uint32_t *descbuf,
 	if (authdata)
 		SHR_HDR(p, desc_share[cipherdata->algtype][authdata->algtype], 0, 0);
 	else
-		SHR_HDR(p, SHR_ALWAYS, 0, 0);
+		SHR_HDR(p, SHR_WAIT, 0, 0);
 
 	pdb_type = cnstr_pdcp_u_plane_pdb(p, sn_size, hfn, bearer,
 					  direction, hfn_threshold,