[dpdk-dev] [PATCH v4 02/11] net/iavf: return error if opcode is mismatched
Leyi Rong
leyi.rong at intel.com
Tue Apr 14 08:15:08 CEST 2020
Adds error return when the opcode of read message is
mismatched which is received from adminQ.
Signed-off-by: Leyi Rong <leyi.rong at intel.com>
---
drivers/net/iavf/iavf_vchnl.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/net/iavf/iavf_vchnl.c b/drivers/net/iavf/iavf_vchnl.c
index fa4da3a6d..b7fb05d32 100644
--- a/drivers/net/iavf/iavf_vchnl.c
+++ b/drivers/net/iavf/iavf_vchnl.c
@@ -52,9 +52,11 @@ iavf_read_msg_from_pf(struct iavf_adapter *adapter, uint16_t buf_len,
PMD_DRV_LOG(DEBUG, "AQ from pf carries opcode %u, retval %d",
opcode, vf->cmd_retval);
- if (opcode != vf->pend_cmd)
+ if (opcode != vf->pend_cmd) {
PMD_DRV_LOG(WARNING, "command mismatch, expect %u, get %u",
vf->pend_cmd, opcode);
+ return IAVF_ERR_OPCODE_MISMATCH;
+ }
return IAVF_SUCCESS;
}
--
2.17.1
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