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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-01-20 14:01:31 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-01-20 14:01:31 -0300
commitb4b7ff4b08e691656c9d77c758fc355833128ac0 (patch)
tree82fcb00e6b918026dc9f2d1f05ed8eee83874cc0 /drivers/scsi/hpsa.h
parent35acfa0fc609f2a2cd95cef4a6a9c3a5c38f1778 (diff)
Linux-libre 4.4-gnupck-4.4-gnu
Diffstat (limited to 'drivers/scsi/hpsa.h')
-rw-r--r--drivers/scsi/hpsa.h47
1 files changed, 41 insertions, 6 deletions
diff --git a/drivers/scsi/hpsa.h b/drivers/scsi/hpsa.h
index 27debb363..ae5beda1b 100644
--- a/drivers/scsi/hpsa.h
+++ b/drivers/scsi/hpsa.h
@@ -33,12 +33,38 @@ struct access_method {
unsigned long (*command_completed)(struct ctlr_info *h, u8 q);
};
+/* for SAS hosts and SAS expanders */
+struct hpsa_sas_node {
+ struct device *parent_dev;
+ struct list_head port_list_head;
+};
+
+struct hpsa_sas_port {
+ struct list_head port_list_entry;
+ u64 sas_address;
+ struct sas_port *port;
+ int next_phy_index;
+ struct list_head phy_list_head;
+ struct hpsa_sas_node *parent_node;
+ struct sas_rphy *rphy;
+};
+
+struct hpsa_sas_phy {
+ struct list_head phy_list_entry;
+ struct sas_phy *phy;
+ struct hpsa_sas_port *parent_port;
+ bool added_to_port;
+};
+
struct hpsa_scsi_dev_t {
- int devtype;
+ unsigned int devtype;
int bus, target, lun; /* as presented to the OS */
unsigned char scsi3addr[8]; /* as presented to the HW */
+ u8 physical_device : 1;
+ u8 expose_device;
#define RAID_CTLR_LUNID "\0\0\0\0\0\0\0\0"
unsigned char device_id[16]; /* from inquiry pg. 0x83 */
+ u64 sas_address;
unsigned char vendor[8]; /* bytes 8-15 of inquiry data */
unsigned char model[16]; /* bytes 16-31 of inquiry data */
unsigned char raid_level; /* from inquiry page 0xC1 */
@@ -75,11 +101,8 @@ struct hpsa_scsi_dev_t {
struct hpsa_scsi_dev_t *phys_disk[RAID_MAP_MAX_ENTRIES];
int nphysical_disks;
int supports_aborts;
-#define HPSA_DO_NOT_EXPOSE 0x0
-#define HPSA_SG_ATTACH 0x1
-#define HPSA_ULD_ATTACH 0x2
-#define HPSA_SCSI_ADD (HPSA_SG_ATTACH | HPSA_ULD_ATTACH)
- u8 expose_state;
+ struct hpsa_sas_port *sas_port;
+ int external; /* 1-from external array 0-not <0-unknown */
};
struct reply_queue_buffer {
@@ -136,6 +159,7 @@ struct ctlr_info {
char *product_name;
struct pci_dev *pdev;
u32 board_id;
+ u64 sas_address;
void __iomem *vaddr;
unsigned long paddr;
int nr_cmds; /* Number of commands allowed on this controller */
@@ -262,7 +286,10 @@ struct ctlr_info {
spinlock_t offline_device_lock;
struct list_head offline_device_list;
int acciopath_status;
+ int drv_req_rescan;
int raid_offload_debug;
+ int discovery_polling;
+ struct ReportLUNdata *lastlogicals;
int needs_abort_tags_swizzled;
struct workqueue_struct *resubmit_wq;
struct workqueue_struct *rescan_ctlr_wq;
@@ -270,6 +297,8 @@ struct ctlr_info {
wait_queue_head_t abort_cmd_wait_queue;
wait_queue_head_t event_sync_wait_queue;
struct mutex reset_mutex;
+ u8 reset_in_progress;
+ struct hpsa_sas_node *sas_host;
};
struct offline_device_entry {
@@ -283,6 +312,7 @@ struct offline_device_entry {
#define HPSA_RESET_TYPE_BUS 0x01
#define HPSA_RESET_TYPE_TARGET 0x03
#define HPSA_RESET_TYPE_LUN 0x04
+#define HPSA_PHYS_TARGET_RESET 0x99 /* not defined by cciss spec */
#define HPSA_MSG_SEND_RETRY_LIMIT 10
#define HPSA_MSG_SEND_RETRY_INTERVAL_MSECS (10000)
@@ -367,6 +397,11 @@ struct offline_device_entry {
#define IOACCEL2_INBOUND_POSTQ_64_LOW 0xd0
#define IOACCEL2_INBOUND_POSTQ_64_HI 0xd4
+#define HPSA_PHYSICAL_DEVICE_BUS 0
+#define HPSA_RAID_VOLUME_BUS 1
+#define HPSA_EXTERNAL_RAID_VOLUME_BUS 2
+#define HPSA_HBA_BUS 3
+
/*
Send the command to the hardware
*/