From d0ea9ebac3e7a5b53bc259e51f54043aa98696ad Mon Sep 17 00:00:00 2001 From: Manoj Vishwanathan Date: Mon, 16 Dec 2024 16:27:35 +0000 Subject: [PATCH] idpf: add more info during virtchnl transaction timeout/salt mismatch Add more information related to the transaction like cookie, vc_op, salt when transaction times out and include similar information when transaction salt does not match. Info output for transaction timeout: ------------------- (op:5015 cookie:45fe vc_op:5015 salt:45 timeout:60000ms) ------------------- before it was: ------------------- (op 5015, 60000ms) ------------------- Signed-off-by: Manoj Vishwanathan Signed-off-by: Brian Vazquez Reviewed-by: Jacob Keller Reviewed-by: Pavan Kumar Linga Reviewed-by: Paul Menzel Tested-by: Krishneil Singh Signed-off-by: Tony Nguyen --- drivers/net/ethernet/intel/idpf/idpf_virtchnl.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c b/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c index 99bdb95bf226..3d2413b8684f 100644 --- a/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c +++ b/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c @@ -517,8 +517,10 @@ static ssize_t idpf_vc_xn_exec(struct idpf_adapter *adapter, retval = -ENXIO; goto only_unlock; case IDPF_VC_XN_WAITING: - dev_notice_ratelimited(&adapter->pdev->dev, "Transaction timed-out (op %d, %dms)\n", - params->vc_op, params->timeout_ms); + dev_notice_ratelimited(&adapter->pdev->dev, + "Transaction timed-out (op:%d cookie:%04x vc_op:%d salt:%02x timeout:%dms)\n", + params->vc_op, cookie, xn->vc_op, + xn->salt, params->timeout_ms); retval = -ETIME; break; case IDPF_VC_XN_COMPLETED_SUCCESS: @@ -615,8 +617,9 @@ idpf_vc_xn_forward_reply(struct idpf_adapter *adapter, idpf_vc_xn_lock(xn); salt = FIELD_GET(IDPF_VC_XN_SALT_M, msg_info); if (xn->salt != salt) { - dev_err_ratelimited(&adapter->pdev->dev, "Transaction salt does not match (%02x != %02x)\n", - xn->salt, salt); + dev_err_ratelimited(&adapter->pdev->dev, "Transaction salt does not match (exp:%d@%02x(%d) != got:%d@%02x)\n", + xn->vc_op, xn->salt, xn->state, + ctlq_msg->cookie.mbx.chnl_opcode, salt); idpf_vc_xn_unlock(xn); return -EINVAL; } -- 2.25.1