aboutsummaryrefslogtreecommitdiff
path: root/drivers/net/ethernet/hisilicon/hns3/hns3vf
diff options
context:
space:
mode:
authorPeng Li2019-07-04 22:04:23 +0800
committerDavid S. Miller2019-07-05 15:39:38 -0700
commit9e1511fb8091e3f5b23bb21f32e9394bedc6c34e (patch)
tree024343bdca03339d81c115f211b2bc3613a98f43 /drivers/net/ethernet/hisilicon/hns3/hns3vf
parent49b1255603de5183c5e377200be3b3afe0dcdb86 (diff)
net: hns3: add all IMP return code
Currently, the HNS3 driver just defines part of IMP return code, This patch supplements all the remaining IMP return code, and adds a function to convert this code to the error number. Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/hisilicon/hns3/hns3vf')
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.c38
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.h14
2 files changed, 44 insertions, 8 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.c
index 31db6d6a6d84..652b796044e3 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.c
@@ -177,6 +177,38 @@ void hclgevf_cmd_setup_basic_desc(struct hclgevf_desc *desc,
desc->flag &= cpu_to_le16(~HCLGEVF_CMD_FLAG_WR);
}
+static int hclgevf_cmd_convert_err_code(u16 desc_ret)
+{
+ switch (desc_ret) {
+ case HCLGEVF_CMD_EXEC_SUCCESS:
+ return 0;
+ case HCLGEVF_CMD_NO_AUTH:
+ return -EPERM;
+ case HCLGEVF_CMD_NOT_SUPPORTED:
+ return -EOPNOTSUPP;
+ case HCLGEVF_CMD_QUEUE_FULL:
+ return -EXFULL;
+ case HCLGEVF_CMD_NEXT_ERR:
+ return -ENOSR;
+ case HCLGEVF_CMD_UNEXE_ERR:
+ return -ENOTBLK;
+ case HCLGEVF_CMD_PARA_ERR:
+ return -EINVAL;
+ case HCLGEVF_CMD_RESULT_ERR:
+ return -ERANGE;
+ case HCLGEVF_CMD_TIMEOUT:
+ return -ETIME;
+ case HCLGEVF_CMD_HILINK_ERR:
+ return -ENOLINK;
+ case HCLGEVF_CMD_QUEUE_ILLEGAL:
+ return -ENXIO;
+ case HCLGEVF_CMD_INVALID:
+ return -EBADR;
+ default:
+ return -EIO;
+ }
+}
+
/* hclgevf_cmd_send - send command to command queue
* @hw: pointer to the hw struct
* @desc: prefilled descriptor for describing the command
@@ -259,11 +291,7 @@ int hclgevf_cmd_send(struct hclgevf_hw *hw, struct hclgevf_desc *desc, int num)
else
retval = le16_to_cpu(desc[0].retval);
- if ((enum hclgevf_cmd_return_status)retval ==
- HCLGEVF_CMD_EXEC_SUCCESS)
- status = 0;
- else
- status = -EIO;
+ status = hclgevf_cmd_convert_err_code(retval);
hw->cmq.last_status = (enum hclgevf_cmd_status)retval;
ntc++;
handle++;
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.h b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.h
index 47030b42341f..127a434a56f3 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.h
@@ -46,9 +46,17 @@ struct hclgevf_cmq_ring {
enum hclgevf_cmd_return_status {
HCLGEVF_CMD_EXEC_SUCCESS = 0,
- HCLGEVF_CMD_NO_AUTH = 1,
- HCLGEVF_CMD_NOT_EXEC = 2,
- HCLGEVF_CMD_QUEUE_FULL = 3,
+ HCLGEVF_CMD_NO_AUTH = 1,
+ HCLGEVF_CMD_NOT_SUPPORTED = 2,
+ HCLGEVF_CMD_QUEUE_FULL = 3,
+ HCLGEVF_CMD_NEXT_ERR = 4,
+ HCLGEVF_CMD_UNEXE_ERR = 5,
+ HCLGEVF_CMD_PARA_ERR = 6,
+ HCLGEVF_CMD_RESULT_ERR = 7,
+ HCLGEVF_CMD_TIMEOUT = 8,
+ HCLGEVF_CMD_HILINK_ERR = 9,
+ HCLGEVF_CMD_QUEUE_ILLEGAL = 10,
+ HCLGEVF_CMD_INVALID = 11,
};
enum hclgevf_cmd_status {