diff options
author | John Garry <john.garry@huawei.com> | 2015-11-17 16:50:51 (GMT) |
---|---|---|
committer | Martin K. Petersen <martin.petersen@oracle.com> | 2015-11-26 03:13:03 (GMT) |
commit | abda97c2fe874cd8826fe25a77f66c75bcc7b5cd (patch) | |
tree | 4627582a54a4f5e2dd52556e9991fe6e1f4b81ea /drivers/scsi/hisi_sas/hisi_sas.h | |
parent | 27a3f2292ea2508d2d1ddd85846910a69ed95a3f (diff) | |
download | linux-abda97c2fe874cd8826fe25a77f66c75bcc7b5cd.tar.xz |
hisi_sas: Add dev_found and dev_gone
Add functions to deal with lldd_dev_found and lldd_dev_gone.
Signed-off-by: John Garry <john.garry@huawei.com>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/hisi_sas/hisi_sas.h')
-rw-r--r-- | drivers/scsi/hisi_sas/hisi_sas.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/scsi/hisi_sas/hisi_sas.h b/drivers/scsi/hisi_sas/hisi_sas.h index fe4055b..999f319 100644 --- a/drivers/scsi/hisi_sas/hisi_sas.h +++ b/drivers/scsi/hisi_sas/hisi_sas.h @@ -39,6 +39,7 @@ #define HISI_SAS_NAME_LEN 32 +struct hisi_hba; enum { PORT_TYPE_SAS = (1U << 1), @@ -49,6 +50,13 @@ enum dev_status { HISI_SAS_DEV_NORMAL, HISI_SAS_DEV_EH, }; + +enum hisi_sas_dev_type { + HISI_SAS_DEV_TYPE_STP = 0, + HISI_SAS_DEV_TYPE_SSP, + HISI_SAS_DEV_TYPE_SATA, +}; + struct hisi_sas_phy { struct hisi_hba *hisi_hba; struct hisi_sas_port *port; @@ -81,6 +89,9 @@ struct hisi_sas_cq { struct hisi_sas_device { enum sas_device_type dev_type; + struct hisi_hba *hisi_hba; + struct domain_device *sas_device; + u64 attached_phy; u64 device_id; u64 running_req; u8 dev_status; @@ -113,6 +124,8 @@ struct hisi_sas_tmf_task { struct hisi_sas_hw { int (*hw_init)(struct hisi_hba *hisi_hba); + void (*setup_itct)(struct hisi_hba *hisi_hba, + struct hisi_sas_device *device); void (*sl_notify)(struct hisi_hba *hisi_hba, int phy_no); int (*get_free_slot)(struct hisi_hba *hisi_hba, int *q, int *s); void (*start_delivery)(struct hisi_hba *hisi_hba); |