diff options
| author | James Smart <jsmart2021@gmail.com> | 2019-03-13 02:30:27 +0300 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2019-03-19 20:15:09 +0300 |
| commit | 9a66d990c7429d61c1cdc6feb22e559da587a0db (patch) | |
| tree | 35833f3bface8efc0fb729e8f874a3001165105c /drivers/scsi/lpfc/lpfc_hw4.h | |
| parent | f3339800f98c30bcca1b70e4201f38b41d4926b1 (diff) | |
| download | linux-9a66d990c7429d61c1cdc6feb22e559da587a0db.tar.xz | |
scsi: lpfc: Add loopback testing to trunking mode
When in trunking mode, the adapter can be placed into diagnostic mode and
each link in the trunk tested via loopback.
Add support to the driver to perform per-link loopback testing when in
trunking mode.
Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_hw4.h')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_hw4.h | 25 |
1 files changed, 13 insertions, 12 deletions
diff --git a/drivers/scsi/lpfc/lpfc_hw4.h b/drivers/scsi/lpfc/lpfc_hw4.h index ff875b833192..3b5988669b54 100644 --- a/drivers/scsi/lpfc/lpfc_hw4.h +++ b/drivers/scsi/lpfc/lpfc_hw4.h @@ -1894,18 +1894,19 @@ struct lpfc_mbx_set_link_diag_loopback { union { struct { uint32_t word0; -#define lpfc_mbx_set_diag_lpbk_type_SHIFT 0 -#define lpfc_mbx_set_diag_lpbk_type_MASK 0x00000003 -#define lpfc_mbx_set_diag_lpbk_type_WORD word0 -#define LPFC_DIAG_LOOPBACK_TYPE_DISABLE 0x0 -#define LPFC_DIAG_LOOPBACK_TYPE_INTERNAL 0x1 -#define LPFC_DIAG_LOOPBACK_TYPE_SERDES 0x2 -#define lpfc_mbx_set_diag_lpbk_link_num_SHIFT 16 -#define lpfc_mbx_set_diag_lpbk_link_num_MASK 0x0000003F -#define lpfc_mbx_set_diag_lpbk_link_num_WORD word0 -#define lpfc_mbx_set_diag_lpbk_link_type_SHIFT 22 -#define lpfc_mbx_set_diag_lpbk_link_type_MASK 0x00000003 -#define lpfc_mbx_set_diag_lpbk_link_type_WORD word0 +#define lpfc_mbx_set_diag_lpbk_type_SHIFT 0 +#define lpfc_mbx_set_diag_lpbk_type_MASK 0x00000003 +#define lpfc_mbx_set_diag_lpbk_type_WORD word0 +#define LPFC_DIAG_LOOPBACK_TYPE_DISABLE 0x0 +#define LPFC_DIAG_LOOPBACK_TYPE_INTERNAL 0x1 +#define LPFC_DIAG_LOOPBACK_TYPE_SERDES 0x2 +#define LPFC_DIAG_LOOPBACK_TYPE_EXTERNAL_TRUNKED 0x3 +#define lpfc_mbx_set_diag_lpbk_link_num_SHIFT 16 +#define lpfc_mbx_set_diag_lpbk_link_num_MASK 0x0000003F +#define lpfc_mbx_set_diag_lpbk_link_num_WORD word0 +#define lpfc_mbx_set_diag_lpbk_link_type_SHIFT 22 +#define lpfc_mbx_set_diag_lpbk_link_type_MASK 0x00000003 +#define lpfc_mbx_set_diag_lpbk_link_type_WORD word0 } req; struct { uint32_t word0; |