diff options
Diffstat (limited to 'drivers/scsi/mpi3mr/mpi3mr.h')
| -rw-r--r-- | drivers/scsi/mpi3mr/mpi3mr.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/scsi/mpi3mr/mpi3mr.h b/drivers/scsi/mpi3mr/mpi3mr.h index 006bc5dc71ab4..742caf52b27a3 100644 --- a/drivers/scsi/mpi3mr/mpi3mr.h +++ b/drivers/scsi/mpi3mr/mpi3mr.h @@ -570,10 +570,12 @@ struct mpi3mr_enclosure_node { * * @sas_address: World wide unique SAS address * @dev_info: Device information bits + * @hba_port: HBA port entry */ struct tgt_dev_sas_sata { u64 sas_address; u16 dev_info; + struct mpi3mr_hba_port *hba_port; }; /** @@ -984,6 +986,10 @@ struct scmd_priv { * @cfg_page: Default memory for configuration pages * @cfg_page_dma: Configuration page DMA address * @cfg_page_sz: Default configuration page memory size + * @sas_hba: SAS node for the controller + * @sas_expander_list: SAS node list of expanders + * @sas_node_lock: Lock to protect SAS node list + * @hba_port_table_list: List of HBA Ports * @enclosure_list: List of Enclosure objects */ struct mpi3mr_ioc { @@ -1162,6 +1168,10 @@ struct mpi3mr_ioc { dma_addr_t cfg_page_dma; u16 cfg_page_sz; + struct mpi3mr_sas_node sas_hba; + struct list_head sas_expander_list; + spinlock_t sas_node_lock; + struct list_head hba_port_table_list; struct list_head enclosure_list; }; @@ -1317,4 +1327,8 @@ int mpi3mr_cfg_set_sas_io_unit_pg1(struct mpi3mr_ioc *mrioc, struct mpi3_sas_io_unit_page1 *sas_io_unit_pg1, u16 pg_sz); int mpi3mr_cfg_get_driver_pg1(struct mpi3mr_ioc *mrioc, struct mpi3_driver_page1 *driver_pg1, u16 pg_sz); + +u8 mpi3mr_is_expander_device(u16 device_info); +struct mpi3mr_hba_port *mpi3mr_get_hba_port_by_id(struct mpi3mr_ioc *mrioc, + u8 port_id); #endif /*MPI3MR_H_INCLUDED*/ |