[SCSI] hpsa: Add hba mode to the hpsa driver
This allows exposing physical disks behind Smart
Array controllers to the OS (if the controller
has the right firmware and is in "hba" mode)
Signed-off-by: Joe Handzik <joseph.t.handzik@hp.com>
Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
diff --git a/drivers/scsi/hpsa.h b/drivers/scsi/hpsa.h
index ae8c592..44235a2 100644
--- a/drivers/scsi/hpsa.h
+++ b/drivers/scsi/hpsa.h
@@ -64,6 +64,46 @@
u32 current_entry;
};
+#pragma pack(1)
+struct bmic_controller_parameters {
+ u8 led_flags;
+ u8 enable_command_list_verification;
+ u8 backed_out_write_drives;
+ u16 stripes_for_parity;
+ u8 parity_distribution_mode_flags;
+ u16 max_driver_requests;
+ u16 elevator_trend_count;
+ u8 disable_elevator;
+ u8 force_scan_complete;
+ u8 scsi_transfer_mode;
+ u8 force_narrow;
+ u8 rebuild_priority;
+ u8 expand_priority;
+ u8 host_sdb_asic_fix;
+ u8 pdpi_burst_from_host_disabled;
+ char software_name[64];
+ char hardware_name[32];
+ u8 bridge_revision;
+ u8 snapshot_priority;
+ u32 os_specific;
+ u8 post_prompt_timeout;
+ u8 automatic_drive_slamming;
+ u8 reserved1;
+ u8 nvram_flags;
+ u8 cache_nvram_flags;
+ u8 drive_config_flags;
+ u16 reserved2;
+ u8 temp_warning_level;
+ u8 temp_shutdown_level;
+ u8 temp_condition_reset;
+ u8 max_coalesce_commands;
+ u32 max_coalesce_delay;
+ u8 orca_password[4];
+ u8 access_id[16];
+ u8 reserved[356];
+};
+#pragma pack()
+
struct ctlr_info {
int ctlr;
char devname[8];
@@ -89,6 +129,7 @@
unsigned int msi_vector;
int intr_mode; /* either PERF_MODE_INT or SIMPLE_MODE_INT */
struct access_method access;
+ char hba_mode_enabled;
/* queue and queue Info */
struct list_head reqQ;