summaryrefslogtreecommitdiff
path: root/drivers/scsi/ipr.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/scsi/ipr.h')
-rw-r--r--drivers/scsi/ipr.h243
1 files changed, 172 insertions, 71 deletions
diff --git a/drivers/scsi/ipr.h b/drivers/scsi/ipr.h
index 8cf967108500..6bec673c925c 100644
--- a/drivers/scsi/ipr.h
+++ b/drivers/scsi/ipr.h
@@ -36,23 +36,8 @@
/*
* Literals
*/
-#define IPR_DRIVER_VERSION "2.0.14"
-#define IPR_DRIVER_DATE "(May 2, 2005)"
-
-/*
- * IPR_DBG_TRACE: Setting this to 1 will turn on some general function tracing
- * resulting in a bunch of extra debugging printks to the console
- *
- * IPR_DEBUG: Setting this to 1 will turn on some error path tracing.
- * Enables the ipr_trace macro.
- */
-#ifdef IPR_DEBUG_ALL
-#define IPR_DEBUG 1
-#define IPR_DBG_TRACE 1
-#else
-#define IPR_DEBUG 0
-#define IPR_DBG_TRACE 0
-#endif
+#define IPR_DRIVER_VERSION "2.1.0"
+#define IPR_DRIVER_DATE "(October 31, 2005)"
/*
* IPR_MAX_CMD_PER_LUN: This defines the maximum number of outstanding
@@ -76,6 +61,10 @@
#define IPR_SUBS_DEV_ID_571A 0x02C0
#define IPR_SUBS_DEV_ID_571B 0x02BE
#define IPR_SUBS_DEV_ID_571E 0x02BF
+#define IPR_SUBS_DEV_ID_571F 0x02D5
+#define IPR_SUBS_DEV_ID_572A 0x02C1
+#define IPR_SUBS_DEV_ID_572B 0x02C2
+#define IPR_SUBS_DEV_ID_575B 0x030D
#define IPR_NAME "ipr"
@@ -95,7 +84,10 @@
#define IPR_IOASC_HW_DEV_BUS_STATUS 0x04448500
#define IPR_IOASC_IOASC_MASK 0xFFFFFF00
#define IPR_IOASC_SCSI_STATUS_MASK 0x000000FF
+#define IPR_IOASC_IR_INVALID_REQ_TYPE_OR_PKT 0x05240000
#define IPR_IOASC_IR_RESOURCE_HANDLE 0x05250000
+#define IPR_IOASC_IR_NO_CMDS_TO_2ND_IOA 0x05258100
+#define IPR_IOASA_IR_DUAL_IOA_DISABLED 0x052C8000
#define IPR_IOASC_BUS_WAS_RESET 0x06290000
#define IPR_IOASC_BUS_WAS_RESET_BY_OTHER 0x06298000
#define IPR_IOASC_ABORTED_CMD_TERM_BY_HOST 0x0B5A0000
@@ -107,14 +99,14 @@
#define IPR_NUM_LOG_HCAMS 2
#define IPR_NUM_CFG_CHG_HCAMS 2
#define IPR_NUM_HCAMS (IPR_NUM_LOG_HCAMS + IPR_NUM_CFG_CHG_HCAMS)
-#define IPR_MAX_NUM_TARGETS_PER_BUS 0x10
+#define IPR_MAX_NUM_TARGETS_PER_BUS 256
#define IPR_MAX_NUM_LUNS_PER_TARGET 256
#define IPR_MAX_NUM_VSET_LUNS_PER_TARGET 8
#define IPR_VSET_BUS 0xff
#define IPR_IOA_BUS 0xff
#define IPR_IOA_TARGET 0xff
#define IPR_IOA_LUN 0xff
-#define IPR_MAX_NUM_BUSES 4
+#define IPR_MAX_NUM_BUSES 8
#define IPR_MAX_BUS_TO_SCAN IPR_MAX_NUM_BUSES
#define IPR_NUM_RESET_RELOAD_RETRIES 3
@@ -205,6 +197,7 @@
#define IPR_SDT_FMT2_EXP_ROM_SEL 0x8
#define IPR_FMT2_SDT_READY_TO_USE 0xC4D4E3F2
#define IPR_DOORBELL 0x82800000
+#define IPR_RUNTIME_RESET 0x40000000
#define IPR_PCII_IOA_TRANS_TO_OPER (0x80000000 >> 0)
#define IPR_PCII_IOARCB_XFER_FAILED (0x80000000 >> 3)
@@ -261,6 +254,16 @@ struct ipr_std_inq_vpids {
u8 product_id[IPR_PROD_ID_LEN];
}__attribute__((packed));
+struct ipr_vpd {
+ struct ipr_std_inq_vpids vpids;
+ u8 sn[IPR_SERIAL_NUM_LEN];
+}__attribute__((packed));
+
+struct ipr_ext_vpd {
+ struct ipr_vpd vpd;
+ __be32 wwid[2];
+}__attribute__((packed));
+
struct ipr_std_inq_data {
u8 peri_qual_dev_type;
#define IPR_STD_INQ_PERI_QUAL(peri) ((peri) >> 5)
@@ -304,6 +307,10 @@ struct ipr_config_table_entry {
#define IPR_SUBTYPE_GENERIC_SCSI 1
#define IPR_SUBTYPE_VOLUME_SET 2
+#define IPR_QUEUEING_MODEL(res) ((((res)->cfgte.flags) & 0x70) >> 4)
+#define IPR_QUEUE_FROZEN_MODEL 0
+#define IPR_QUEUE_NACA_MODEL 1
+
struct ipr_res_addr res_addr;
__be32 res_handle;
__be32 reserved4[2];
@@ -410,23 +417,26 @@ struct ipr_ioadl_desc {
struct ipr_ioasa_vset {
__be32 failing_lba_hi;
__be32 failing_lba_lo;
- __be32 ioa_data[22];
+ __be32 reserved;
}__attribute__((packed, aligned (4)));
struct ipr_ioasa_af_dasd {
__be32 failing_lba;
+ __be32 reserved[2];
}__attribute__((packed, aligned (4)));
struct ipr_ioasa_gpdd {
u8 end_state;
u8 bus_phase;
__be16 reserved;
- __be32 ioa_data[23];
+ __be32 ioa_data[2];
}__attribute__((packed, aligned (4)));
-struct ipr_ioasa_raw {
- __be32 ioa_data[24];
-}__attribute__((packed, aligned (4)));
+struct ipr_auto_sense {
+ __be16 auto_sense_len;
+ __be16 ioa_data_len;
+ __be32 data[SCSI_SENSE_BUFFERSIZE/sizeof(__be32)];
+};
struct ipr_ioasa {
__be32 ioasc;
@@ -453,6 +463,8 @@ struct ipr_ioasa {
__be32 fd_res_handle;
__be32 ioasc_specific; /* status code specific field */
+#define IPR_ADDITIONAL_STATUS_FMT 0x80000000
+#define IPR_AUTOSENSE_VALID 0x40000000
#define IPR_IOASC_SPECIFIC_MASK 0x00ffffff
#define IPR_FIELD_POINTER_VALID (0x80000000 >> 8)
#define IPR_FIELD_POINTER_MASK 0x0000ffff
@@ -461,8 +473,9 @@ struct ipr_ioasa {
struct ipr_ioasa_vset vset;
struct ipr_ioasa_af_dasd dasd;
struct ipr_ioasa_gpdd gpdd;
- struct ipr_ioasa_raw raw;
} u;
+
+ struct ipr_auto_sense auto_sense;
}__attribute__((packed, aligned (4)));
struct ipr_mode_parm_hdr {
@@ -536,28 +549,49 @@ struct ipr_inquiry_page3 {
u8 patch_number[4];
}__attribute__((packed));
+#define IPR_INQUIRY_PAGE0_ENTRIES 20
+struct ipr_inquiry_page0 {
+ u8 peri_qual_dev_type;
+ u8 page_code;
+ u8 reserved1;
+ u8 len;
+ u8 page[IPR_INQUIRY_PAGE0_ENTRIES];
+}__attribute__((packed));
+
struct ipr_hostrcb_device_data_entry {
- struct ipr_std_inq_vpids dev_vpids;
- u8 dev_sn[IPR_SERIAL_NUM_LEN];
+ struct ipr_vpd vpd;
struct ipr_res_addr dev_res_addr;
- struct ipr_std_inq_vpids new_dev_vpids;
- u8 new_dev_sn[IPR_SERIAL_NUM_LEN];
- struct ipr_std_inq_vpids ioa_last_with_dev_vpids;
- u8 ioa_last_with_dev_sn[IPR_SERIAL_NUM_LEN];
- struct ipr_std_inq_vpids cfc_last_with_dev_vpids;
- u8 cfc_last_with_dev_sn[IPR_SERIAL_NUM_LEN];
+ struct ipr_vpd new_vpd;
+ struct ipr_vpd ioa_last_with_dev_vpd;
+ struct ipr_vpd cfc_last_with_dev_vpd;
__be32 ioa_data[5];
}__attribute__((packed, aligned (4)));
+struct ipr_hostrcb_device_data_entry_enhanced {
+ struct ipr_ext_vpd vpd;
+ u8 ccin[4];
+ struct ipr_res_addr dev_res_addr;
+ struct ipr_ext_vpd new_vpd;
+ u8 new_ccin[4];
+ struct ipr_ext_vpd ioa_last_with_dev_vpd;
+ struct ipr_ext_vpd cfc_last_with_dev_vpd;
+}__attribute__((packed, aligned (4)));
+
struct ipr_hostrcb_array_data_entry {
- struct ipr_std_inq_vpids vpids;
- u8 serial_num[IPR_SERIAL_NUM_LEN];
+ struct ipr_vpd vpd;
+ struct ipr_res_addr expected_dev_res_addr;
+ struct ipr_res_addr dev_res_addr;
+}__attribute__((packed, aligned (4)));
+
+struct ipr_hostrcb_array_data_entry_enhanced {
+ struct ipr_ext_vpd vpd;
+ u8 ccin[4];
struct ipr_res_addr expected_dev_res_addr;
struct ipr_res_addr dev_res_addr;
}__attribute__((packed, aligned (4)));
struct ipr_hostrcb_type_ff_error {
- __be32 ioa_data[246];
+ __be32 ioa_data[502];
}__attribute__((packed, aligned (4)));
struct ipr_hostrcb_type_01_error {
@@ -568,47 +602,75 @@ struct ipr_hostrcb_type_01_error {
}__attribute__((packed, aligned (4)));
struct ipr_hostrcb_type_02_error {
- struct ipr_std_inq_vpids ioa_vpids;
- u8 ioa_sn[IPR_SERIAL_NUM_LEN];
- struct ipr_std_inq_vpids cfc_vpids;
- u8 cfc_sn[IPR_SERIAL_NUM_LEN];
- struct ipr_std_inq_vpids ioa_last_attached_to_cfc_vpids;
- u8 ioa_last_attached_to_cfc_sn[IPR_SERIAL_NUM_LEN];
- struct ipr_std_inq_vpids cfc_last_attached_to_ioa_vpids;
- u8 cfc_last_attached_to_ioa_sn[IPR_SERIAL_NUM_LEN];
+ struct ipr_vpd ioa_vpd;
+ struct ipr_vpd cfc_vpd;
+ struct ipr_vpd ioa_last_attached_to_cfc_vpd;
+ struct ipr_vpd cfc_last_attached_to_ioa_vpd;
+ __be32 ioa_data[3];
+}__attribute__((packed, aligned (4)));
+
+struct ipr_hostrcb_type_12_error {
+ struct ipr_ext_vpd ioa_vpd;
+ struct ipr_ext_vpd cfc_vpd;
+ struct ipr_ext_vpd ioa_last_attached_to_cfc_vpd;
+ struct ipr_ext_vpd cfc_last_attached_to_ioa_vpd;
__be32 ioa_data[3];
- u8 reserved[844];
}__attribute__((packed, aligned (4)));
struct ipr_hostrcb_type_03_error {
- struct ipr_std_inq_vpids ioa_vpids;
- u8 ioa_sn[IPR_SERIAL_NUM_LEN];
- struct ipr_std_inq_vpids cfc_vpids;
- u8 cfc_sn[IPR_SERIAL_NUM_LEN];
+ struct ipr_vpd ioa_vpd;
+ struct ipr_vpd cfc_vpd;
__be32 errors_detected;
__be32 errors_logged;
u8 ioa_data[12];
- struct ipr_hostrcb_device_data_entry dev_entry[3];
- u8 reserved[444];
+ struct ipr_hostrcb_device_data_entry dev[3];
+}__attribute__((packed, aligned (4)));
+
+struct ipr_hostrcb_type_13_error {
+ struct ipr_ext_vpd ioa_vpd;
+ struct ipr_ext_vpd cfc_vpd;
+ __be32 errors_detected;
+ __be32 errors_logged;
+ struct ipr_hostrcb_device_data_entry_enhanced dev[3];
}__attribute__((packed, aligned (4)));
struct ipr_hostrcb_type_04_error {
- struct ipr_std_inq_vpids ioa_vpids;
- u8 ioa_sn[IPR_SERIAL_NUM_LEN];
- struct ipr_std_inq_vpids cfc_vpids;
- u8 cfc_sn[IPR_SERIAL_NUM_LEN];
+ struct ipr_vpd ioa_vpd;
+ struct ipr_vpd cfc_vpd;
u8 ioa_data[12];
struct ipr_hostrcb_array_data_entry array_member[10];
__be32 exposed_mode_adn;
__be32 array_id;
- struct ipr_std_inq_vpids incomp_dev_vpids;
- u8 incomp_dev_sn[IPR_SERIAL_NUM_LEN];
+ struct ipr_vpd incomp_dev_vpd;
__be32 ioa_data2;
struct ipr_hostrcb_array_data_entry array_member2[8];
struct ipr_res_addr last_func_vset_res_addr;
u8 vset_serial_num[IPR_SERIAL_NUM_LEN];
u8 protection_level[8];
- u8 reserved[124];
+}__attribute__((packed, aligned (4)));
+
+struct ipr_hostrcb_type_14_error {
+ struct ipr_ext_vpd ioa_vpd;
+ struct ipr_ext_vpd cfc_vpd;
+ __be32 exposed_mode_adn;
+ __be32 array_id;
+ struct ipr_res_addr last_func_vset_res_addr;
+ u8 vset_serial_num[IPR_SERIAL_NUM_LEN];
+ u8 protection_level[8];
+ __be32 num_entries;
+ struct ipr_hostrcb_array_data_entry_enhanced array_member[18];
+}__attribute__((packed, aligned (4)));
+
+struct ipr_hostrcb_type_07_error {
+ u8 failure_reason[64];
+ struct ipr_vpd vpd;
+ u32 data[222];
+}__attribute__((packed, aligned (4)));
+
+struct ipr_hostrcb_type_17_error {
+ u8 failure_reason[64];
+ struct ipr_ext_vpd vpd;
+ u32 data[476];
}__attribute__((packed, aligned (4)));
struct ipr_hostrcb_error {
@@ -622,6 +684,11 @@ struct ipr_hostrcb_error {
struct ipr_hostrcb_type_02_error type_02_error;
struct ipr_hostrcb_type_03_error type_03_error;
struct ipr_hostrcb_type_04_error type_04_error;
+ struct ipr_hostrcb_type_07_error type_07_error;
+ struct ipr_hostrcb_type_12_error type_12_error;
+ struct ipr_hostrcb_type_13_error type_13_error;
+ struct ipr_hostrcb_type_14_error type_14_error;
+ struct ipr_hostrcb_type_17_error type_17_error;
} u;
}__attribute__((packed, aligned (4)));
@@ -655,6 +722,12 @@ struct ipr_hcam {
#define IPR_HOST_RCB_OVERLAY_ID_3 0x03
#define IPR_HOST_RCB_OVERLAY_ID_4 0x04
#define IPR_HOST_RCB_OVERLAY_ID_6 0x06
+#define IPR_HOST_RCB_OVERLAY_ID_7 0x07
+#define IPR_HOST_RCB_OVERLAY_ID_12 0x12
+#define IPR_HOST_RCB_OVERLAY_ID_13 0x13
+#define IPR_HOST_RCB_OVERLAY_ID_14 0x14
+#define IPR_HOST_RCB_OVERLAY_ID_16 0x16
+#define IPR_HOST_RCB_OVERLAY_ID_17 0x17
#define IPR_HOST_RCB_OVERLAY_ID_DEFAULT 0xFF
u8 reserved1[3];
@@ -743,6 +816,7 @@ struct ipr_resource_table {
struct ipr_misc_cbs {
struct ipr_ioa_vpd ioa_vpd;
+ struct ipr_inquiry_page0 page0_data;
struct ipr_inquiry_page3 page3_data;
struct ipr_mode_pages mode_pages;
struct ipr_supported_device supp_dev;
@@ -813,6 +887,7 @@ struct ipr_trace_entry {
struct ipr_sglist {
u32 order;
u32 num_sg;
+ u32 num_dma_sg;
u32 buffer_len;
struct scatterlist scatterlist[1];
};
@@ -825,6 +900,13 @@ enum ipr_sdt_state {
DUMP_OBTAINED
};
+enum ipr_cache_state {
+ CACHE_NONE,
+ CACHE_DISABLED,
+ CACHE_ENABLED,
+ CACHE_INVALID
+};
+
/* Per-controller data */
struct ipr_ioa_cfg {
char eye_catcher[8];
@@ -841,6 +923,7 @@ struct ipr_ioa_cfg {
u8 allow_cmds:1;
u8 allow_ml_add_del:1;
+ enum ipr_cache_state cache_state;
u16 type; /* CCIN of the card */
u8 log_level;
@@ -911,6 +994,7 @@ struct ipr_ioa_cfg {
u16 reset_retries;
u32 errors_logged;
+ u32 doorbell;
struct Scsi_Host *host;
struct pci_dev *pdev;
@@ -948,6 +1032,7 @@ struct ipr_cmnd {
struct timer_list timer;
void (*done) (struct ipr_cmnd *);
int (*job_step) (struct ipr_cmnd *);
+ int (*job_step_failed) (struct ipr_cmnd *);
u16 cmd_index;
u8 sense_buffer[SCSI_SENSE_BUFFERSIZE];
dma_addr_t sense_buffer_dma;
@@ -1083,11 +1168,7 @@ struct ipr_ucode_image_header {
/*
* Macros
*/
-#if IPR_DEBUG
-#define IPR_DBG_CMD(CMD) do { CMD; } while (0)
-#else
-#define IPR_DBG_CMD(CMD)
-#endif
+#define IPR_DBG_CMD(CMD) if (ipr_debug) { CMD; }
#ifdef CONFIG_SCSI_IPR_TRACE
#define ipr_create_trace_file(kobj, attr) sysfs_create_bin_file(kobj, attr)
@@ -1135,16 +1216,22 @@ struct ipr_ucode_image_header {
#define ipr_res_dbg(ioa_cfg, res, fmt, ...) \
IPR_DBG_CMD(ipr_res_printk(KERN_INFO, ioa_cfg, res, fmt, ##__VA_ARGS__))
+#define ipr_phys_res_err(ioa_cfg, res, fmt, ...) \
+{ \
+ if ((res).bus >= IPR_MAX_NUM_BUSES) { \
+ ipr_err(fmt": unknown\n", ##__VA_ARGS__); \
+ } else { \
+ ipr_err(fmt": %d:%d:%d:%d\n", \
+ ##__VA_ARGS__, (ioa_cfg)->host->host_no, \
+ (res).bus, (res).target, (res).lun); \
+ } \
+}
+
#define ipr_trace ipr_dbg("%s: %s: Line: %d\n",\
__FILE__, __FUNCTION__, __LINE__)
-#if IPR_DBG_TRACE
-#define ENTER printk(KERN_INFO IPR_NAME": Entering %s\n", __FUNCTION__)
-#define LEAVE printk(KERN_INFO IPR_NAME": Leaving %s\n", __FUNCTION__)
-#else
-#define ENTER
-#define LEAVE
-#endif
+#define ENTER IPR_DBG_CMD(printk(KERN_INFO IPR_NAME": Entering %s\n", __FUNCTION__))
+#define LEAVE IPR_DBG_CMD(printk(KERN_INFO IPR_NAME": Leaving %s\n", __FUNCTION__))
#define ipr_err_separator \
ipr_err("----------------------------------------------------------\n")
@@ -1217,6 +1304,20 @@ static inline int ipr_is_gscsi(struct ipr_resource_entry *res)
}
/**
+ * ipr_is_naca_model - Determine if a resource is using NACA queueing model
+ * @res: resource entry struct
+ *
+ * Return value:
+ * 1 if NACA queueing model / 0 if not NACA queueing model
+ **/
+static inline int ipr_is_naca_model(struct ipr_resource_entry *res)
+{
+ if (ipr_is_gscsi(res) && IPR_QUEUEING_MODEL(res) == IPR_QUEUE_NACA_MODEL)
+ return 1;
+ return 0;
+}
+
+/**
* ipr_is_device - Determine if resource address is that of a device
* @res_addr: resource address struct
*
@@ -1226,7 +1327,7 @@ static inline int ipr_is_gscsi(struct ipr_resource_entry *res)
static inline int ipr_is_device(struct ipr_res_addr *res_addr)
{
if ((res_addr->bus < IPR_MAX_NUM_BUSES) &&
- (res_addr->target < IPR_MAX_NUM_TARGETS_PER_BUS))
+ (res_addr->target < (IPR_MAX_NUM_TARGETS_PER_BUS - 1)))
return 1;
return 0;
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-17 20:06:32 +0000