From: Ram Amrani <Ram.Amrani@cavium.com>
Date: Sun, 30 Apr 2017 08:49:07 +0000 (+0300)
Subject: qed: add error handling flow to TID deregistratin posting failure
X-Git-Tag: v4.1.12-111.0.20170918_2215~125
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=3f86022eb3d3d8b19720fc6fa0278690f27f235b;p=users%2Fjedix%2Flinux-maple.git

qed: add error handling flow to TID deregistratin posting failure

Orabug: 26783820

If the posting of the ramrod for the purpose of TID deregistration
fails, abort the deregistration operation without using the FW's
return code.

Signed-off-by: Ram Amrani <Ram.Amrani@cavium.com>
Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
[ Upstream commit 105361943d3036f00f70a6621983b98673839591 ]
Signed-off-by: Somasundaram Krishnasamy <somasundaram.krishnasamy@oracle.com>
---

diff --git a/drivers/net/ethernet/qlogic/qed/qed_roce.c b/drivers/net/ethernet/qlogic/qed/qed_roce.c
index ef2933620f02a..19daac3e11468 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_roce.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_roce.c
@@ -2465,6 +2465,8 @@ qed_rdma_register_tid(void *rdma_cxt,
 	}
 
 	rc = qed_spq_post(p_hwfn, p_ent, &fw_return_code);
+	if (rc)
+		return rc;
 
 	if (fw_return_code != RDMA_RETURN_OK) {
 		DP_NOTICE(p_hwfn, "fw_return_code = %d\n", fw_return_code);