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-rw-r--r--kernel/drivers/scsi/hpsa_cmd.h70
1 files changed, 61 insertions, 9 deletions
diff --git a/kernel/drivers/scsi/hpsa_cmd.h b/kernel/drivers/scsi/hpsa_cmd.h
index 3a621c74b..d92ef0d35 100644
--- a/kernel/drivers/scsi/hpsa_cmd.h
+++ b/kernel/drivers/scsi/hpsa_cmd.h
@@ -1,6 +1,7 @@
/*
* Disk Array driver for HP Smart Array SAS controllers
- * Copyright 2000, 2014 Hewlett-Packard Development Company, L.P.
+ * Copyright 2014-2015 PMC-Sierra, Inc.
+ * Copyright 2000,2009-2015 Hewlett-Packard Development Company, L.P.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -11,11 +12,7 @@
* MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
* NON INFRINGEMENT. See the GNU General Public License for more details.
*
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- * Questions/Comments/Bugfixes to iss_storagedev@hp.com
+ * Questions/Comments/Bugfixes to storagedev@pmcs.com
*
*/
#ifndef HPSA_CMD_H
@@ -42,8 +39,22 @@
#define CMD_UNSOLICITED_ABORT 0x000A
#define CMD_TIMEOUT 0x000B
#define CMD_UNABORTABLE 0x000C
+#define CMD_TMF_STATUS 0x000D
#define CMD_IOACCEL_DISABLED 0x000E
+#define CMD_CTLR_LOCKUP 0xffff
+/* Note: CMD_CTLR_LOCKUP is not a value defined by the CISS spec
+ * it is a value defined by the driver that commands can be marked
+ * with when a controller lockup has been detected by the driver
+ */
+/* TMF function status values */
+#define CISS_TMF_COMPLETE 0x00
+#define CISS_TMF_INVALID_FRAME 0x02
+#define CISS_TMF_NOT_SUPPORTED 0x04
+#define CISS_TMF_FAILED 0x05
+#define CISS_TMF_SUCCESS 0x08
+#define CISS_TMF_WRONG_LUN 0x09
+#define CISS_TMF_OVERLAPPED_TAG 0x0a
/* Unit Attentions ASC's as defined for the MSA2012sa */
#define POWER_OR_RESET 0x29
@@ -153,6 +164,7 @@
/* Logical volume states */
#define HPSA_VPD_LV_STATUS_UNSUPPORTED 0xff
#define HPSA_LV_OK 0x0
+#define HPSA_LV_NOT_AVAILABLE 0x0b
#define HPSA_LV_UNDERGOING_ERASE 0x0F
#define HPSA_LV_UNDERGOING_RPI 0x12
#define HPSA_LV_PENDING_RPI 0x13
@@ -240,6 +252,7 @@ struct ReportLUNdata {
struct ext_report_lun_entry {
u8 lunid[8];
+#define MASKED_DEVICE(x) ((x)[3] & 0xC0)
#define GET_BMIC_BUS(lunid) ((lunid)[7] & 0x3F)
#define GET_BMIC_LEVEL_TWO_TARGET(lunid) ((lunid)[6])
#define GET_BMIC_DRIVE_NUMBER(lunid) (((GET_BMIC_BUS((lunid)) - 1) << 8) + \
@@ -273,6 +286,11 @@ struct SenseSubsystem_info {
#define BMIC_FLASH_FIRMWARE 0xF7
#define BMIC_SENSE_CONTROLLER_PARAMETERS 0x64
#define BMIC_IDENTIFY_PHYSICAL_DEVICE 0x15
+#define BMIC_IDENTIFY_CONTROLLER 0x11
+#define BMIC_SET_DIAG_OPTIONS 0xF4
+#define BMIC_SENSE_DIAG_OPTIONS 0xF5
+#define HPSA_DIAG_OPTS_DISABLE_RLD_CACHING 0x40000000
+#define BMIC_SENSE_SUBSYSTEM_INFORMATION 0x66
/* Command List Structure */
union SCSI3Addr {
@@ -379,6 +397,7 @@ struct ErrorInfo {
#define CMD_SCSI 0x03
#define CMD_IOACCEL1 0x04
#define CMD_IOACCEL2 0x05
+#define IOACCEL2_TMF 0x06
#define DIRECT_LOOKUP_SHIFT 4
#define DIRECT_LOOKUP_MASK (~((1 << DIRECT_LOOKUP_SHIFT) - 1))
@@ -421,7 +440,10 @@ struct CommandList {
* not used.
*/
struct hpsa_scsi_dev_t *phys_disk;
- atomic_t refcount; /* Must be last to avoid memset in cmd_alloc */
+
+ int abort_pending;
+ struct hpsa_scsi_dev_t *reset_pending;
+ atomic_t refcount; /* Must be last to avoid memset in hpsa_cmd_init() */
} __aligned(COMMANDLIST_ALIGNMENT);
/* Max S/G elements in I/O accelerator command */
@@ -515,6 +537,12 @@ struct io_accel2_scsi_response {
#define IOACCEL2_STATUS_SR_TASK_COMP_SET_FULL 0x28
#define IOACCEL2_STATUS_SR_TASK_COMP_ABORTED 0x40
#define IOACCEL2_STATUS_SR_IOACCEL_DISABLED 0x0E
+#define IOACCEL2_STATUS_SR_IO_ERROR 0x01
+#define IOACCEL2_STATUS_SR_IO_ABORTED 0x02
+#define IOACCEL2_STATUS_SR_NO_PATH_TO_DEVICE 0x03
+#define IOACCEL2_STATUS_SR_INVALID_DEVICE 0x04
+#define IOACCEL2_STATUS_SR_UNDERRUN 0x51
+#define IOACCEL2_STATUS_SR_OVERRUN 0x75
u8 data_present; /* low 2 bits */
#define IOACCEL2_NO_DATAPRESENT 0x000
#define IOACCEL2_RESPONSE_DATAPRESENT 0x001
@@ -567,6 +595,7 @@ struct io_accel2_cmd {
#define IOACCEL2_DIR_NO_DATA 0x00
#define IOACCEL2_DIR_DATA_IN 0x01
#define IOACCEL2_DIR_DATA_OUT 0x02
+#define IOACCEL2_TMF_ABORT 0x01
/*
* SCSI Task Management Request format for Accelerator Mode 2
*/
@@ -575,13 +604,13 @@ struct hpsa_tmf_struct {
u8 reply_queue; /* Reply Queue ID */
u8 tmf; /* Task Management Function */
u8 reserved1; /* byte 3 Reserved */
- u32 it_nexus; /* SCSI I-T Nexus */
+ __le32 it_nexus; /* SCSI I-T Nexus */
u8 lun_id[8]; /* LUN ID for TMF request */
__le64 tag; /* cciss tag associated w/ request */
__le64 abort_tag; /* cciss tag of SCSI cmd or TMF to abort */
__le64 error_ptr; /* Error Pointer */
__le32 error_len; /* Error Length */
-};
+} __aligned(IOACCEL2_COMMANDLIST_ALIGNMENT);
/* Configuration Table Structure */
struct HostWrite {
@@ -658,6 +687,16 @@ struct hpsa_pci_info {
u32 board_id;
};
+struct bmic_identify_controller {
+ u8 configured_logical_drive_count; /* offset 0 */
+ u8 pad1[153];
+ __le16 extended_logical_unit_count; /* offset 154 */
+ u8 pad2[136];
+ u8 controller_mode; /* offset 292 */
+ u8 pad3[32];
+};
+
+
struct bmic_identify_physical_device {
u8 scsi_bus; /* SCSI Bus number on controller */
u8 scsi_id; /* SCSI ID on this bus */
@@ -790,5 +829,18 @@ struct bmic_identify_physical_device {
u8 padding[112];
};
+struct bmic_sense_subsystem_info {
+ u8 primary_slot_number;
+ u8 reserved[3];
+ u8 chasis_serial_number[32];
+ u8 primary_world_wide_id[8];
+ u8 primary_array_serial_number[32]; /* NULL terminated */
+ u8 primary_cache_serial_number[32]; /* NULL terminated */
+ u8 reserved_2[8];
+ u8 secondary_array_serial_number[32];
+ u8 secondary_cache_serial_number[32];
+ u8 pad[332];
+};
+
#pragma pack()
#endif /* HPSA_CMD_H */