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i40e: Update status codes 

Add a few new status code which will be used by the ice driver, and
rename a few to make them more consistent. Error code are mapped to
similar values as in i40e_status.h, so as to be compatible with older
VF drivers not using this status enum.

Signed-off-by: Mitch Williams <mitch.a.williams@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
This commit is contained in:
Mitch Williams 2018-10-19 14:11:03 -07:00 committed by Jeff Kirsher
parent 48e01e001d
commit bb58fd7eef
2 changed files with 10 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
View File

@ -3674,7 +3674,7 @@ int i40e_vc_process_vf_msg(struct i40e_pf *pf, s16 vf_id, u32 v_opcode,
dev_err(&pf->pdev->dev, "Invalid message from VF %d, opcode %d, len %d\n",
local_vf_id, v_opcode, msglen);
switch (ret) {
case VIRTCHNL_ERR_PARAM:
case VIRTCHNL_STATUS_ERR_PARAM:
return -EPERM;
default:
return -EINVAL;

12
include/linux/avf/virtchnl.h
View File

@ -62,13 +62,19 @@
/* Error Codes */
enum virtchnl_status_code {
VIRTCHNL_STATUS_SUCCESS = 0,
VIRTCHNL_ERR_PARAM = -5,
VIRTCHNL_STATUS_ERR_PARAM = -5,
VIRTCHNL_STATUS_ERR_NO_MEMORY = -18,
VIRTCHNL_STATUS_ERR_OPCODE_MISMATCH = -38,
VIRTCHNL_STATUS_ERR_CQP_COMPL_ERROR = -39,
VIRTCHNL_STATUS_ERR_INVALID_VF_ID = -40,
VIRTCHNL_STATUS_NOT_SUPPORTED = -64,
VIRTCHNL_STATUS_ERR_ADMIN_QUEUE_ERROR = -53,
VIRTCHNL_STATUS_ERR_NOT_SUPPORTED = -64,
};
/* Backward compatibility */
#define VIRTCHNL_ERR_PARAM VIRTCHNL_STATUS_ERR_PARAM
#define VIRTCHNL_STATUS_NOT_SUPPORTED VIRTCHNL_STATUS_ERR_NOT_SUPPORTED
#define VIRTCHNL_LINK_SPEED_100MB_SHIFT 0x1
#define VIRTCHNL_LINK_SPEED_1000MB_SHIFT 0x2
#define VIRTCHNL_LINK_SPEED_10GB_SHIFT 0x3
@ -831,7 +837,7 @@ virtchnl_vc_validate_vf_msg(struct virtchnl_version_info *ver, u32 v_opcode,
case VIRTCHNL_OP_EVENT:
case VIRTCHNL_OP_UNKNOWN:
default:
return VIRTCHNL_ERR_PARAM;
return VIRTCHNL_STATUS_ERR_PARAM;
}
/* few more checks */
if (err_msg_format || valid_len != msglen)