linux-kernel - [PATCH net 2/3] hinic: bump up the timeout of UPDATE

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Message-ID: <20200902094145.12216-3-luobin9@huawei.com>
Date:   Wed, 2 Sep 2020 17:41:44 +0800
From:   Luo bin <luobin9@...wei.com>
To:     <davem@...emloft.net>
CC:     <linux-kernel@...r.kernel.org>, <netdev@...r.kernel.org>,
        <luoxianjun@...wei.com>, <yin.yinshi@...wei.com>,
        <cloud.wangxiaoyun@...wei.com>, <chiqijun@...wei.com>
Subject: [PATCH net 2/3] hinic: bump up the timeout of UPDATE_FW cmd

Firmware erases the entire flash region which may take several
seconds before flashing, so we bump up the timeout to ensure this
cmd won't return failure.

Fixes: 5e126e7c4e52 ("hinic: add firmware update support")
Signed-off-by: Luo bin <luobin9@...wei.com>
---
 drivers/net/ethernet/huawei/hinic/hinic_hw_mgmt.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_mgmt.c b/drivers/net/ethernet/huawei/hinic/hinic_hw_mgmt.c
index 0d56c6ceccd9..2ebae6cb5db5 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_hw_mgmt.c
+++ b/drivers/net/ethernet/huawei/hinic/hinic_hw_mgmt.c
@@ -51,6 +51,8 @@
 
 #define SET_FUNC_PORT_MGMT_TIMEOUT	25000
 
+#define UPDATE_FW_MGMT_TIMEOUT		20000
+
 #define mgmt_to_pfhwdev(pf_mgmt)        \
 		container_of(pf_mgmt, struct hinic_pfhwdev, pf_to_mgmt)
 
@@ -372,6 +374,8 @@ int hinic_msg_to_mgmt(struct hinic_pf_to_mgmt *pf_to_mgmt,
 	} else {
 		if (cmd == HINIC_PORT_CMD_SET_FUNC_STATE)
 			timeout = SET_FUNC_PORT_MGMT_TIMEOUT;
+		else if (cmd == HINIC_PORT_CMD_UPDATE_FW)
+			timeout = UPDATE_FW_MGMT_TIMEOUT;
 
 		return msg_to_mgmt_sync(pf_to_mgmt, mod, cmd, buf_in, in_size,
 				buf_out, out_size, MGMT_DIRECT_SEND,
-- 
2.17.1