From 837c2ed86e4c826c93391db412f693616c71e472 Mon Sep 17 00:00:00 2001 From: Leyi Rong Date: Mon, 20 Apr 2020 14:16:16 +0800 Subject: [PATCH] net/iavf: return error if opcode is mismatched Adds error return when the opcode of read message is mismatched which is received from adminQ. Signed-off-by: Leyi Rong Reviewed-by: Qi Zhang --- 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 fa4da3a6db..b7fb05d329 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; } -- 2.20.1