From: <psatheesh@marvell.com> To: 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>, Satheesh Paul <psatheesh@marvell.com>, <stable@dpdk.org> Subject: [dpdk-dev] [PATCH] common/cnxk: fix unaligned access to device memory Date: Wed, 20 Apr 2022 12:08:25 +0530 Message-ID: <20220420063825.286183-1-psatheesh@marvell.com> (raw) From: Satheesh Paul <psatheesh@marvell.com> Use mbox_memcpy() instead of memcpy() to prevent unaligned access. Fixes: 1f66919817e ("common/cnxk: improve MCAM entries management") Cc: stable@dpdk.org Signed-off-by: Satheesh Paul <psatheesh@marvell.com> --- drivers/common/cnxk/roc_npc_utils.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/common/cnxk/roc_npc_utils.c b/drivers/common/cnxk/roc_npc_utils.c index f9768ea3cf..0d02872c8b 100644 --- a/drivers/common/cnxk/roc_npc_utils.c +++ b/drivers/common/cnxk/roc_npc_utils.c @@ -582,7 +582,7 @@ npc_allocate_mcam_entry(struct mbox *mbox, int prio, if (!rsp_cmd->count) return -ENOSPC; - memcpy(rsp_local, rsp_cmd, sizeof(*rsp)); + mbox_memcpy(rsp_local, rsp_cmd, sizeof(*rsp)); return 0; } -- 2.25.4
next reply other threads:[~2022-04-20 6:38 UTC|newest] Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-04-20 6:38 psatheesh [this message] 2022-05-03 7:59 ` Jerin Jacob
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