+/* shost template for SAS 2.0 HBA devices */
+static struct scsi_host_template mpt2sas_driver_template = {
+ .module = THIS_MODULE,
+ .name = "Fusion MPT SAS Host",
+ .proc_name = MPT2SAS_DRIVER_NAME,
+ .queuecommand = scsih_qcmd,
+ .target_alloc = scsih_target_alloc,
+ .slave_alloc = scsih_slave_alloc,
+ .slave_configure = scsih_slave_configure,
+ .target_destroy = scsih_target_destroy,
+ .slave_destroy = scsih_slave_destroy,
+ .scan_finished = scsih_scan_finished,
+ .scan_start = scsih_scan_start,
+ .change_queue_depth = scsih_change_queue_depth,
+ .eh_abort_handler = scsih_abort,
+ .eh_device_reset_handler = scsih_dev_reset,
+ .eh_target_reset_handler = scsih_target_reset,
+ .eh_host_reset_handler = scsih_host_reset,
+ .bios_param = scsih_bios_param,
+ .can_queue = 1,
+ .this_id = -1,
+ .sg_tablesize = MPT2SAS_SG_DEPTH,
+ .max_sectors = 32767,
+ .cmd_per_lun = 7,
+ .use_clustering = ENABLE_CLUSTERING,
+ .shost_attrs = mpt3sas_host_attrs,
+ .sdev_attrs = mpt3sas_dev_attrs,
+ .track_queue_depth = 1,
+};
+
+/* raid transport support for SAS 2.0 HBA devices */
+static struct raid_function_template mpt2sas_raid_functions = {
+ .cookie = &mpt2sas_driver_template,
+ .is_raid = scsih_is_raid,
+ .get_resync = scsih_get_resync,
+ .get_state = scsih_get_state,
+};
+
+/* shost template for SAS 3.0 HBA devices */
+static struct scsi_host_template mpt3sas_driver_template = {
+ .module = THIS_MODULE,
+ .name = "Fusion MPT SAS Host",
+ .proc_name = MPT3SAS_DRIVER_NAME,
+ .queuecommand = scsih_qcmd,
+ .target_alloc = scsih_target_alloc,
+ .slave_alloc = scsih_slave_alloc,
+ .slave_configure = scsih_slave_configure,
+ .target_destroy = scsih_target_destroy,
+ .slave_destroy = scsih_slave_destroy,
+ .scan_finished = scsih_scan_finished,
+ .scan_start = scsih_scan_start,
+ .change_queue_depth = scsih_change_queue_depth,
+ .eh_abort_handler = scsih_abort,
+ .eh_device_reset_handler = scsih_dev_reset,
+ .eh_target_reset_handler = scsih_target_reset,
+ .eh_host_reset_handler = scsih_host_reset,
+ .bios_param = scsih_bios_param,
+ .can_queue = 1,
+ .this_id = -1,
+ .sg_tablesize = MPT3SAS_SG_DEPTH,
+ .max_sectors = 32767,
+ .cmd_per_lun = 7,
+ .use_clustering = ENABLE_CLUSTERING,
+ .shost_attrs = mpt3sas_host_attrs,
+ .sdev_attrs = mpt3sas_dev_attrs,
+ .track_queue_depth = 1,
+};
+
+/* raid transport support for SAS 3.0 HBA devices */
+static struct raid_function_template mpt3sas_raid_functions = {
+ .cookie = &mpt3sas_driver_template,
+ .is_raid = scsih_is_raid,
+ .get_resync = scsih_get_resync,
+ .get_state = scsih_get_state,
+};
+
+/**
+ * _scsih_determine_hba_mpi_version - determine in which MPI version class
+ * this device belongs to.
+ * @pdev: PCI device struct
+ *
+ * return MPI2_VERSION for SAS 2.0 HBA devices,
+ * MPI25_VERSION for SAS 3.0 HBA devices.
+ */
+u16
+_scsih_determine_hba_mpi_version(struct pci_dev *pdev)
+{
+
+ switch (pdev->device) {
+ case MPI2_MFGPAGE_DEVID_SSS6200:
+ case MPI2_MFGPAGE_DEVID_SAS2004:
+ case MPI2_MFGPAGE_DEVID_SAS2008:
+ case MPI2_MFGPAGE_DEVID_SAS2108_1:
+ case MPI2_MFGPAGE_DEVID_SAS2108_2:
+ case MPI2_MFGPAGE_DEVID_SAS2108_3:
+ case MPI2_MFGPAGE_DEVID_SAS2116_1:
+ case MPI2_MFGPAGE_DEVID_SAS2116_2:
+ case MPI2_MFGPAGE_DEVID_SAS2208_1:
+ case MPI2_MFGPAGE_DEVID_SAS2208_2:
+ case MPI2_MFGPAGE_DEVID_SAS2208_3:
+ case MPI2_MFGPAGE_DEVID_SAS2208_4:
+ case MPI2_MFGPAGE_DEVID_SAS2208_5:
+ case MPI2_MFGPAGE_DEVID_SAS2208_6:
+ case MPI2_MFGPAGE_DEVID_SAS2308_1:
+ case MPI2_MFGPAGE_DEVID_SAS2308_2:
+ case MPI2_MFGPAGE_DEVID_SAS2308_3:
+ return MPI2_VERSION;
+ case MPI25_MFGPAGE_DEVID_SAS3004:
+ case MPI25_MFGPAGE_DEVID_SAS3008:
+ case MPI25_MFGPAGE_DEVID_SAS3108_1:
+ case MPI25_MFGPAGE_DEVID_SAS3108_2:
+ case MPI25_MFGPAGE_DEVID_SAS3108_5:
+ case MPI25_MFGPAGE_DEVID_SAS3108_6:
+ return MPI25_VERSION;
+ }
+ return 0;
+}
+