linux-kernel - [PATCH V2 rdma-next 2/4] RDMA/hns: Increase checking CMQ status timeout value

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Message-ID: <1527070590-94399-3-git-send-email-xavier.huwei@huawei.com>
Date:   Wed, 23 May 2018 18:16:28 +0800
From:   "Wei Hu (Xavier)" <xavier.huwei@...wei.com>
To:     <dledford@...hat.com>, <jgg@...pe.ca>
CC:     <linux-rdma@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: [PATCH V2 rdma-next 2/4] RDMA/hns: Increase checking CMQ status timeout value

This patch increases checking CMQ status timeout value and
uses the same value with NIC driver to avoid deficiency of
time.

Signed-off-by: Wei Hu (Xavier) <xavier.huwei@...wei.com>
Reviewed-by: Leon Romanovsky <leonro@...lanox.com>
---
 drivers/infiniband/hw/hns/hns_roce_hw_v2.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.h b/drivers/infiniband/hw/hns/hns_roce_hw_v2.h
index 182b672..f16df1b 100644
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.h
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.h
@@ -76,7 +76,7 @@
 #define HNS_ROCE_V2_PAGE_SIZE_SUPPORTED		0xFFFFF000
 #define HNS_ROCE_V2_MAX_INNER_MTPT_NUM		2
 #define HNS_ROCE_INVALID_LKEY			0x100
-#define HNS_ROCE_CMQ_TX_TIMEOUT			200
+#define HNS_ROCE_CMQ_TX_TIMEOUT			30000
 
 #define HNS_ROCE_CONTEXT_HOP_NUM		1
 #define HNS_ROCE_MTT_HOP_NUM			1
-- 
1.9.1