[dpdk-dev] [PATCH] common/cnxk: fix unaligned access to device memory
psatheesh at marvell.com
psatheesh at marvell.com
Wed Apr 20 08:38:25 CEST 2022
From: Satheesh Paul <psatheesh at marvell.com>
Use mbox_memcpy() instead of memcpy() to prevent unaligned access.
Fixes: 1f66919817e ("common/cnxk: improve MCAM entries management")
Cc: stable at dpdk.org
Signed-off-by: Satheesh Paul <psatheesh at 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
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