linux-kernel - [PATCH 4.19 075/346] scsi: mpt3sas: Increase IOCInit request timeout to 30s

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Message-Id: <20201228124923.424450811@linuxfoundation.org>
Date:   Mon, 28 Dec 2020 13:46:34 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org,
        Sreekanth Reddy <sreekanth.reddy@...adcom.com>,
        "Martin K. Petersen" <martin.petersen@...cle.com>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 4.19 075/346] scsi: mpt3sas: Increase IOCInit request timeout to 30s

From: Sreekanth Reddy <sreekanth.reddy@...adcom.com>

[ Upstream commit 85dad327d9b58b4c9ce08189a2707167de392d23 ]

Currently the IOCInit request message timeout is set to 10s. This is not
sufficient in some scenarios such as during HBA FW downgrade operations.

Increase the IOCInit request timeout to 30s.

Link: https://lore.kernel.org/r/20201130082733.26120-1-sreekanth.reddy@broadcom.com
Signed-off-by: Sreekanth Reddy <sreekanth.reddy@...adcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@...cle.com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/scsi/mpt3sas/mpt3sas_base.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt3sas_base.c
index 9fbe20e38ad07..07959047d4dc4 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_base.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_base.c
@@ -5771,7 +5771,7 @@ _base_send_ioc_init(struct MPT3SAS_ADAPTER *ioc)
 
 	r = _base_handshake_req_reply_wait(ioc,
 	    sizeof(Mpi2IOCInitRequest_t), (u32 *)&mpi_request,
-	    sizeof(Mpi2IOCInitReply_t), (u16 *)&mpi_reply, 10);
+	    sizeof(Mpi2IOCInitReply_t), (u16 *)&mpi_reply, 30);
 
 	if (r != 0) {
 		pr_err(MPT3SAS_FMT "%s: handshake failed (r=%d)\n",
-- 
2.27.0