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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-09-08 01:01:14 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-09-08 01:01:14 -0300
commite5fd91f1ef340da553f7a79da9540c3db711c937 (patch)
treeb11842027dc6641da63f4bcc524f8678263304a3 /drivers/scsi/hpsa.h
parent2a9b0348e685a63d97486f6749622b61e9e3292f (diff)
Linux-libre 4.2-gnu
Diffstat (limited to 'drivers/scsi/hpsa.h')
-rw-r--r--drivers/scsi/hpsa.h19
1 files changed, 18 insertions, 1 deletions
diff --git a/drivers/scsi/hpsa.h b/drivers/scsi/hpsa.h
index 657713050..6ee4da6b1 100644
--- a/drivers/scsi/hpsa.h
+++ b/drivers/scsi/hpsa.h
@@ -47,6 +47,7 @@ struct hpsa_scsi_dev_t {
unsigned char raid_level; /* from inquiry page 0xC1 */
unsigned char volume_offline; /* discovered via TUR or VPD */
u16 queue_depth; /* max queue_depth for this device */
+ atomic_t reset_cmds_out; /* Count of commands to-be affected */
atomic_t ioaccel_cmds_out; /* Only used for physical devices
* counts commands sent to physical
* device via "ioaccel" path.
@@ -54,6 +55,8 @@ struct hpsa_scsi_dev_t {
u32 ioaccel_handle;
int offload_config; /* I/O accel RAID offload configured */
int offload_enabled; /* I/O accel RAID offload enabled */
+ int offload_to_be_enabled;
+ int hba_ioaccel_enabled;
int offload_to_mirror; /* Send next I/O accelerator RAID
* offload request to mirror drive
*/
@@ -68,6 +71,13 @@ struct hpsa_scsi_dev_t {
* devices in order to honor physical device queue depth limits.
*/
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 reply_queue_buffer {
@@ -133,7 +143,6 @@ struct ctlr_info {
struct CfgTable __iomem *cfgtable;
int interrupts_enabled;
int max_commands;
- int last_allocation;
atomic_t commands_outstanding;
# define PERF_MODE_INT 0
# define DOORBELL_INT 1
@@ -154,6 +163,7 @@ struct ctlr_info {
u8 max_cmd_sg_entries;
int chainsize;
struct SGDescriptor **cmd_sg_list;
+ struct ioaccel2_sg_element **ioaccel2_cmd_sg_list;
/* pointers to command and error info pool */
struct CommandList *cmd_pool;
@@ -211,6 +221,7 @@ struct ctlr_info {
int remove_in_progress;
/* Address of h->q[x] is passed to intr handler to know which queue */
u8 q[MAX_REPLY_QUEUES];
+ char intrname[MAX_REPLY_QUEUES][16]; /* "hpsa0-msix00" names */
u32 TMFSupportFlags; /* cache what task mgmt funcs are supported. */
#define HPSATMF_BITS_SUPPORTED (1 << 0)
#define HPSATMF_PHYS_LUN_RESET (1 << 1)
@@ -222,6 +233,7 @@ struct ctlr_info {
#define HPSATMF_PHYS_QRY_TASK (1 << 7)
#define HPSATMF_PHYS_QRY_TSET (1 << 8)
#define HPSATMF_PHYS_QRY_ASYNC (1 << 9)
+#define HPSATMF_IOACCEL_ENABLED (1 << 15)
#define HPSATMF_MASK_SUPPORTED (1 << 16)
#define HPSATMF_LOG_LUN_RESET (1 << 17)
#define HPSATMF_LOG_NEX_RESET (1 << 18)
@@ -251,8 +263,13 @@ struct ctlr_info {
struct list_head offline_device_list;
int acciopath_status;
int raid_offload_debug;
+ int needs_abort_tags_swizzled;
struct workqueue_struct *resubmit_wq;
struct workqueue_struct *rescan_ctlr_wq;
+ atomic_t abort_cmds_available;
+ wait_queue_head_t abort_cmd_wait_queue;
+ wait_queue_head_t event_sync_wait_queue;
+ struct mutex reset_mutex;
};
struct offline_device_entry {