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From: Nithin Dabilpuram <ndabilpuram@marvell.com>
To: <jerinj@marvell.com>, Nithin Dabilpuram <ndabilpuram@marvell.com>,
	"Kiran Kumar K" <kirankumark@marvell.com>,
	Sunil Kumar Kori <skori@marvell.com>,
	Satha Rao <skoteshwar@marvell.com>
Cc: <dev@dpdk.org>
Subject: [PATCH 06/12] common/cnxk: fix mbox structs to avoid unaligned access
Date: Thu, 16 Jun 2022 12:37:37 +0530	[thread overview]
Message-ID: <20220616070743.30658-6-ndabilpuram@marvell.com> (raw)
In-Reply-To: <20220616070743.30658-1-ndabilpuram@marvell.com>

Fix mbox structs to avoid unaligned access as mbox memory
is from BAR space.

Fixes: 503b82de2cbf ("common/cnxk: add mbox request and response definitions")
Fixes: e746aec161cc ("common/cnxk: fix SQ flush sequence")

Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
---
 drivers/common/cnxk/roc_mbox.h    | 18 +++++++++---------
 drivers/common/cnxk/roc_nix_inl.c |  2 ++
 2 files changed, 11 insertions(+), 9 deletions(-)

diff --git a/drivers/common/cnxk/roc_mbox.h b/drivers/common/cnxk/roc_mbox.h
index 2c30f19..965c704 100644
--- a/drivers/common/cnxk/roc_mbox.h
+++ b/drivers/common/cnxk/roc_mbox.h
@@ -777,7 +777,7 @@ struct nix_lf_alloc_req {
 	uint64_t __io way_mask;
 #define NIX_LF_RSS_TAG_LSB_AS_ADDER BIT_ULL(0)
 #define NIX_LF_LBK_BLK_SEL	    BIT_ULL(1)
-	uint64_t flags;
+	uint64_t __io flags;
 };
 
 struct nix_lf_alloc_rsp {
@@ -798,7 +798,7 @@ struct nix_lf_alloc_rsp {
 	uint8_t __io cgx_links;	      /* No. of CGX links present in HW */
 	uint8_t __io lbk_links;	      /* No. of LBK links present in HW */
 	uint8_t __io sdp_links;	      /* No. of SDP links present in HW */
-	uint8_t tx_link;	      /* Transmit channel link number */
+	uint8_t __io tx_link;	      /* Transmit channel link number */
 };
 
 struct nix_lf_free_req {
@@ -1275,8 +1275,8 @@ struct ssow_lf_free_req {
 #define SSOW_INVAL_SELECTIVE_VER 0x1000
 struct ssow_lf_inv_req {
 	struct mbox_msghdr hdr;
-	uint16_t nb_hws;		 /* Number of HWS to invalidate*/
-	uint16_t hws[MAX_RVU_BLKLF_CNT]; /* Array of HWS */
+	uint16_t __io nb_hws;		      /* Number of HWS to invalidate*/
+	uint16_t __io hws[MAX_RVU_BLKLF_CNT]; /* Array of HWS */
 };
 
 struct ssow_config_lsw {
@@ -1453,11 +1453,11 @@ struct cpt_sts_rsp {
 struct cpt_rxc_time_cfg_req {
 	struct mbox_msghdr hdr;
 	int blkaddr;
-	uint32_t step;
-	uint16_t zombie_thres;
-	uint16_t zombie_limit;
-	uint16_t active_thres;
-	uint16_t active_limit;
+	uint32_t __io step;
+	uint16_t __io zombie_thres;
+	uint16_t __io zombie_limit;
+	uint16_t __io active_thres;
+	uint16_t __io active_limit;
 };
 
 struct cpt_rx_inline_lf_cfg_msg {
diff --git a/drivers/common/cnxk/roc_nix_inl.c b/drivers/common/cnxk/roc_nix_inl.c
index 39b9bec..7da8938 100644
--- a/drivers/common/cnxk/roc_nix_inl.c
+++ b/drivers/common/cnxk/roc_nix_inl.c
@@ -246,6 +246,8 @@ roc_nix_reassembly_configure(uint32_t max_wait_time, uint16_t max_frags)
 	struct roc_cpt_rxc_time_cfg cfg;
 
 	PLT_SET_USED(max_frags);
+	if (idev == NULL)
+		return -ENOTSUP;
 	roc_cpt = idev->cpt;
 	if (!roc_cpt) {
 		plt_err("Cannot support inline inbound, cryptodev not probed");
-- 
2.8.4


  parent reply	other threads:[~2022-06-16  7:10 UTC|newest]

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-06-16  7:07 [PATCH 01/12] common/cnxk: use computed value for wqe skip Nithin Dabilpuram
2022-06-16  7:07 ` [PATCH 02/12] common/cnxk: avoid CPT backpressure due to errata Nithin Dabilpuram
2022-06-16  7:07 ` [PATCH 03/12] common/cnxk: add PFC support for VFs Nithin Dabilpuram
2022-06-23 16:01   ` Ray Kinsella
2022-06-16  7:07 ` [PATCH 04/12] common/cnxk: support same TC value across multiple queues Nithin Dabilpuram
2022-06-16  7:07 ` [PATCH 05/12] common/cnxk: enhance CPT parse header dump Nithin Dabilpuram
2022-06-16  7:07 ` Nithin Dabilpuram [this message]
2022-06-16  7:07 ` [PATCH 07/12] net/cnxk: add SDP link status Nithin Dabilpuram
2022-06-16  7:07 ` [PATCH 08/12] net/cnxk: remove restriction on VFs for PFC config Nithin Dabilpuram
2022-06-16  7:07 ` [PATCH 09/12] net/cnxk: pfc class disable resulting in invalid behaviour Nithin Dabilpuram
2022-06-16  7:07 ` [PATCH 10/12] net/cnxk: resize CQ for Rx security for errata Nithin Dabilpuram
2022-06-16  8:50   ` Jerin Jacob
2022-06-16  7:07 ` [PATCH 11/12] net/cnxk: add SDP VF device ID for probe matching Nithin Dabilpuram
2022-06-16  7:07 ` [PATCH 12/12] event/cnxk: offset timestamp data only if enabled on port Nithin Dabilpuram
2022-06-16  8:45 ` [PATCH 01/12] common/cnxk: use computed value for wqe skip Jerin Jacob
2022-06-16  9:24 ` [PATCH v2 01/12] common/cnxk: use computed value for WQE skip Nithin Dabilpuram
2022-06-16  9:24   ` [PATCH v2 02/12] common/cnxk: avoid CPT backpressure due to errata Nithin Dabilpuram
2022-06-16  9:24   ` [PATCH v2 03/12] common/cnxk: add PFC support for VFs Nithin Dabilpuram
2022-06-16  9:24   ` [PATCH v2 04/12] common/cnxk: support same TC value across multiple queues Nithin Dabilpuram
2022-06-16  9:24   ` [PATCH v2 05/12] common/cnxk: enhance CPT parse header dump Nithin Dabilpuram
2022-06-16  9:24   ` [PATCH v2 06/12] common/cnxk: fix mbox structs to avoid unaligned access Nithin Dabilpuram
2022-06-16  9:24   ` [PATCH v2 07/12] net/cnxk: add SDP link status Nithin Dabilpuram
2022-06-16  9:24   ` [PATCH v2 08/12] net/cnxk: remove restriction on VFs for PFC config Nithin Dabilpuram
2022-06-16  9:24   ` [PATCH v2 09/12] net/cnxk: pfc class disable resulting in invalid behaviour Nithin Dabilpuram
2022-06-16  9:24   ` [PATCH v2 10/12] net/cnxk: resize CQ for Rx security for errata Nithin Dabilpuram
2022-06-16  9:24   ` [PATCH v2 11/12] net/cnxk: add SDP VF device ID for probe matching Nithin Dabilpuram
2022-06-16  9:24   ` [PATCH v2 12/12] event/cnxk: offset timestamp data only if enabled on port Nithin Dabilpuram
2022-06-16 10:30     ` Nithin Kumar Dabilpuram
2022-06-20 17:26   ` [PATCH v2 01/12] common/cnxk: use computed value for WQE skip Jerin Jacob

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