diff mbox series

[for-next,2/3] RDMA/hns: Support more return types of command queue

Message ID 1617262341-37571-3-git-send-email-liweihang@huawei.com (mailing list archive)
State Accepted
Delegated to: Jason Gunthorpe
Headers show
Series RDMA/hns: Updates of CMDQ | expand

Commit Message

Weihang Li April 1, 2021, 7:32 a.m. UTC 
From: Lang Cheng <chenglang@huawei.com>

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.

Signed-off-by: Lang Cheng <chenglang@huawei.com>
Signed-off-by: Weihang Li <liweihang@huawei.com>
---
 drivers/infiniband/hw/hns/hns_roce_hw_v2.h | 18 ++++++++++++++----
 1 file changed, 14 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.h b/drivers/infiniband/hw/hns/hns_roce_hw_v2.h
index ffdae15..95bee6b 100644
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.h
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.h
@@ -257,10 +257,20 @@  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 {