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From: "Hemant Agrawal (OSS)" <hemant.agrawal@oss.nxp.com>
To: Akhil Goyal <akhil.goyal@nxp.com>, "dev@dpdk.org" <dev@dpdk.org>
Cc: Akhil Goyal <akhil.goyal@nxp.com>
Subject: Re: [dpdk-dev] [PATCH 1/4] crypto/dpaax_sec: fix inline query for descriptors
Date: Tue, 7 Jul 2020 03:48:36 +0000
Message-ID: <AM6PR04MB44560FA1BD821FBDF091A07B89660@AM6PR04MB4456.eurprd04.prod.outlook.com> (raw)
In-Reply-To: <20200706183500.29862-1-akhil.goyal@nxp.com>

Series-
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>

-----Original Message-----
From: Akhil Goyal <akhil.goyal@nxp.com> 
Sent: Tuesday, July 7, 2020 12:05 AM
To: dev@dpdk.org; Hemant Agrawal <hemant.agrawal@nxp.com>
Cc: Akhil Goyal <akhil.goyal@nxp.com>
Subject: [PATCH 1/4] crypto/dpaax_sec: fix inline query for descriptors

The maximum length of job descriptor which is formed is 13 words and hence rta_inline_query should take care of the max descriptor(shared + job) lengths and thus find out of the key can be referenced or immediate.

Signed-off-by: Akhil Goyal <akhil.goyal@nxp.com>
---
 drivers/common/dpaax/caamflib/desc.h        | 2 +-
 drivers/crypto/dpaa2_sec/dpaa2_sec_dpseci.c | 4 ++--
 drivers/crypto/dpaa_sec/dpaa_sec.c          | 4 ++--
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/common/dpaax/caamflib/desc.h b/drivers/common/dpaax/caamflib/desc.h
index e4139aaa9..635d6bad0 100644
--- a/drivers/common/dpaax/caamflib/desc.h
+++ b/drivers/common/dpaax/caamflib/desc.h
@@ -26,7 +26,7 @@ extern enum rta_sec_era rta_sec_era;  #define CAAM_CMD_SZ sizeof(uint32_t)  #define CAAM_PTR_SZ sizeof(dma_addr_t)  #define CAAM_DESC_BYTES_MAX (CAAM_CMD_SZ * MAX_CAAM_DESCSIZE) -#define DESC_JOB_IO_LEN (CAAM_CMD_SZ * 5 + CAAM_PTR_SZ * 3)
+#define DESC_JOB_IO_LEN (CAAM_CMD_SZ * 7 + CAAM_PTR_SZ * 3)
 
 /* Block size of any entity covered/uncovered with a KEK/TKEK */
 #define KEK_BLOCKSIZE		16
diff --git a/drivers/crypto/dpaa2_sec/dpaa2_sec_dpseci.c b/drivers/crypto/dpaa2_sec/dpaa2_sec_dpseci.c
index 60fdced78..c56fb2152 100644
--- a/drivers/crypto/dpaa2_sec/dpaa2_sec_dpseci.c
+++ b/drivers/crypto/dpaa2_sec/dpaa2_sec_dpseci.c
@@ -2192,7 +2192,7 @@ dpaa2_sec_aead_init(struct rte_cryptodev *dev,
 
 	priv->flc_desc[0].desc[0] = aeaddata.keylen;
 	err = rta_inline_query(IPSEC_AUTH_VAR_AES_DEC_BASE_DESC_LEN,
-			       MIN_JOB_DESC_SIZE,
+			       DESC_JOB_IO_LEN,
 			       (unsigned int *)priv->flc_desc[0].desc,
 			       &priv->flc_desc[0].desc[1], 1);
 
@@ -2416,7 +2416,7 @@ dpaa2_sec_aead_chain_init(struct rte_cryptodev *dev,
 	priv->flc_desc[0].desc[0] = cipherdata.keylen;
 	priv->flc_desc[0].desc[1] = authdata.keylen;
 	err = rta_inline_query(IPSEC_AUTH_VAR_AES_DEC_BASE_DESC_LEN,
-			       MIN_JOB_DESC_SIZE,
+			       DESC_JOB_IO_LEN,
 			       (unsigned int *)priv->flc_desc[0].desc,
 			       &priv->flc_desc[0].desc[2], 2);
 
diff --git a/drivers/crypto/dpaa_sec/dpaa_sec.c b/drivers/crypto/dpaa_sec/dpaa_sec.c
index 01e79c8ea..5ce7e3582 100644
--- a/drivers/crypto/dpaa_sec/dpaa_sec.c
+++ b/drivers/crypto/dpaa_sec/dpaa_sec.c
@@ -351,7 +351,7 @@ dpaa_sec_prep_ipsec_cdb(dpaa_sec_session *ses)
 	cdb->sh_desc[0] = cipherdata.keylen;
 	cdb->sh_desc[1] = authdata.keylen;
 	err = rta_inline_query(IPSEC_AUTH_VAR_AES_DEC_BASE_DESC_LEN,
-			       MIN_JOB_DESC_SIZE,
+			       DESC_JOB_IO_LEN,
 			       (unsigned int *)cdb->sh_desc,
 			       &cdb->sh_desc[2], 2);
 
@@ -537,7 +537,7 @@ dpaa_sec_prep_cdb(dpaa_sec_session *ses)
 		cdb->sh_desc[0] = alginfo_c.keylen;
 		cdb->sh_desc[1] = alginfo_a.keylen;
 		err = rta_inline_query(IPSEC_AUTH_VAR_AES_DEC_BASE_DESC_LEN,
-				       MIN_JOB_DESC_SIZE,
+				       DESC_JOB_IO_LEN,
 				       (unsigned int *)cdb->sh_desc,
 				       &cdb->sh_desc[2], 2);
 
--
2.17.1


  parent reply	other threads:[~2020-07-07  3:48 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-06 18:34 Akhil Goyal
2020-07-06 18:34 ` [dpdk-dev] [PATCH 2/4] crypto/dpaa2_sec: fix HFN override Akhil Goyal
2020-07-07 22:34   ` Akhil Goyal
2020-07-06 18:34 ` [dpdk-dev] [PATCH 3/4] common/dpaax/caamflib: fix 12 bit NULL auth case Akhil Goyal
2020-07-07 22:35   ` Akhil Goyal
2020-07-06 18:35 ` [dpdk-dev] [PATCH 4/4] common/dpaax/caamflib: remove unnecessary jump for few PDCP cases Akhil Goyal
2020-07-07  3:48 ` Hemant Agrawal (OSS) [this message]
2020-07-07 22:32   ` [dpdk-dev] [PATCH 1/4] crypto/dpaax_sec: fix inline query for descriptors Akhil Goyal

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