[PATCH 5.15 11/80] RDMA/bnxt_re: Return more meaningful error

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5.15-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Kalesh AP <kalesh-anakkur.purayil@xxxxxxxxxxxx>

[ Upstream commit 98647df0178df215b8239c5c365537283b2852a6 ]

When the HWRM command fails, driver currently returns -EFAULT(Bad
address). This does not look correct.

Modified to return -EIO(I/O error).

Fixes: cc1ec769b87c ("RDMA/bnxt_re: Fixing the Control path command and response handling")
Fixes: 65288a22ddd8 ("RDMA/bnxt_re: use shadow qd while posting non blocking rcfw command")
Link: https://patch.msgid.link/r/1728373302-19530-5-git-send-email-selvin.xavier@xxxxxxxxxxxx
Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@xxxxxxxxxxxx>
Signed-off-by: Selvin Xavier <selvin.xavier@xxxxxxxxxxxx>
Signed-off-by: Jason Gunthorpe <jgg@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
 drivers/infiniband/hw/bnxt_re/qplib_rcfw.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/infiniband/hw/bnxt_re/qplib_rcfw.c b/drivers/infiniband/hw/bnxt_re/qplib_rcfw.c
index 3b8cb46551bf2..8d5557e3056c4 100644
--- a/drivers/infiniband/hw/bnxt_re/qplib_rcfw.c
+++ b/drivers/infiniband/hw/bnxt_re/qplib_rcfw.c
@@ -249,7 +249,7 @@ int bnxt_qplib_rcfw_send_message(struct bnxt_qplib_rcfw *rcfw,
 		/* failed with status */
 		dev_err(&rcfw->pdev->dev, "cmdq[%#x]=%#x status %#x\n",
 			cookie, opcode, evnt->status);
-		rc = -EFAULT;
+		rc = -EIO;
 	}
 
 	return rc;
-- 
2.43.0







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