From 0835cf58393c3c161647ff8b5a3b3298955404a2 Mon Sep 17 00:00:00 2001
From: Lang Cheng <chenglang@huawei.com>
Date: Thu, 1 Apr 2021 15:32:20 +0800
Subject: [PATCH] RDMA/hns: Support more return types of command queue
Add error code definition according to the return code from firmware to
help find out more detailed reasons why a command fails to be sent.
Link: https://lore.kernel.org/r/1617262341-37571-3-git-send-email-liweihang@huawei.com
Signed-off-by: Lang Cheng <chenglang@huawei.com>
Signed-off-by: Weihang Li <liweihang@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
---
drivers/infiniband/hw/hns/hns_roce_hw_v2.h | 18 ++++++++++++++----
1 file changed, 14 insertions(+), 4 deletions(-)
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.h b/drivers/infiniband/hw/hns/hns_roce_hw_v2.h
index 44a3abdd45e1b9..3ad3f514634323 100644
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.h
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.h
@@ -260,10 +260,20 @@ enum {
};
enum hns_roce_cmd_return_status {
- CMD_EXEC_SUCCESS = 0,
- CMD_NO_AUTH = 1,
- CMD_NOT_EXEC = 2,
- CMD_QUEUE_FULL = 3,
+ CMD_EXEC_SUCCESS,
+ CMD_NO_AUTH,
+ CMD_NOT_EXIST,
+ CMD_CRQ_FULL,
+ CMD_NEXT_ERR,
+ CMD_NOT_EXEC,
+ CMD_PARA_ERR,
+ CMD_RESULT_ERR,
+ CMD_TIMEOUT,
+ CMD_HILINK_ERR,
+ CMD_INFO_ILLEGAL,
+ CMD_INVALID,
+ CMD_ROH_CHECK_FAIL,
+ CMD_OTHER_ERR = 0xff
};
enum hns_roce_sgid_type {
--
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