X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=drivers%2Fscsi%2Fipr.h;fp=drivers%2Fscsi%2Fipr.h;h=9f62a1d4d5118b0e197d15ea44d2ba07ff5f9424;hb=97bf2856c6014879bd04983a3e9dfcdac1e7fe85;hp=fd360bfe56dda32627d97babf3a1d92d2d000b54;hpb=76828883507a47dae78837ab5dec5a5b4513c667;p=linux-2.6.git diff --git a/drivers/scsi/ipr.h b/drivers/scsi/ipr.h index fd360bfe5..9f62a1d4d 100644 --- a/drivers/scsi/ipr.h +++ b/drivers/scsi/ipr.h @@ -28,6 +28,7 @@ #include #include +#include #include #include #include @@ -36,8 +37,8 @@ /* * Literals */ -#define IPR_DRIVER_VERSION "2.1.2" -#define IPR_DRIVER_DATE "(February 8, 2006)" +#define IPR_DRIVER_VERSION "2.3.0" +#define IPR_DRIVER_DATE "(November 8, 2006)" /* * IPR_MAX_CMD_PER_LUN: This defines the maximum number of outstanding @@ -45,6 +46,7 @@ * This can be adjusted at runtime through sysfs device attributes. */ #define IPR_MAX_CMD_PER_LUN 6 +#define IPR_MAX_CMD_PER_ATA_LUN 1 /* * IPR_NUM_BASE_CMD_BLKS: This defines the maximum number of @@ -52,6 +54,8 @@ */ #define IPR_NUM_BASE_CMD_BLKS 100 +#define PCI_DEVICE_ID_IBM_OBSIDIAN_E 0x0339 + #define IPR_SUBS_DEV_ID_2780 0x0264 #define IPR_SUBS_DEV_ID_5702 0x0266 #define IPR_SUBS_DEV_ID_5703 0x0278 @@ -64,7 +68,11 @@ #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_572F 0x02C3 #define IPR_SUBS_DEV_ID_575B 0x030D +#define IPR_SUBS_DEV_ID_575C 0x0338 +#define IPR_SUBS_DEV_ID_57B7 0x0360 +#define IPR_SUBS_DEV_ID_57B8 0x02C2 #define IPR_NAME "ipr" @@ -96,6 +104,7 @@ #define IPR_IOASC_IOA_WAS_RESET 0x10000001 #define IPR_IOASC_PCI_ACCESS_ERROR 0x10000002 +#define IPR_DEFAULT_MAX_ERROR_DUMP 984 #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) @@ -106,7 +115,7 @@ #define IPR_IOA_BUS 0xff #define IPR_IOA_TARGET 0xff #define IPR_IOA_LUN 0xff -#define IPR_MAX_NUM_BUSES 8 +#define IPR_MAX_NUM_BUSES 16 #define IPR_MAX_BUS_TO_SCAN IPR_MAX_NUM_BUSES #define IPR_NUM_RESET_RELOAD_RETRIES 3 @@ -133,6 +142,7 @@ #define IPR_MAX_SCSI_RATE(width) ((320 * 10) / ((width) / 8)) #define IPR_IOA_RES_HANDLE 0xffffffff +#define IPR_INVALID_RES_HANDLE 0 #define IPR_IOA_RES_ADDR 0x00ffffff /* @@ -144,6 +154,7 @@ #define IPR_LUN_RESET 0x40 #define IPR_TARGET_RESET 0x20 #define IPR_BUS_RESET 0x10 +#define IPR_ATA_PHY_RESET 0x80 #define IPR_ID_HOST_RR_Q 0xC4 #define IPR_QUERY_IOA_CONFIG 0xC5 #define IPR_CANCEL_ALL_REQUESTS 0xCE @@ -294,7 +305,11 @@ struct ipr_std_inq_data { }__attribute__ ((packed)); struct ipr_config_table_entry { - u8 service_level; + u8 proto; +#define IPR_PROTO_SATA 0x02 +#define IPR_PROTO_SATA_ATAPI 0x03 +#define IPR_PROTO_SAS_STP 0x06 +#define IPR_PROTO_SAS_STP_ATAPI 0x07 u8 array_id; u8 flags; #define IPR_IS_IOA_RESOURCE 0x80 @@ -306,6 +321,7 @@ struct ipr_config_table_entry { #define IPR_SUBTYPE_AF_DASD 0 #define IPR_SUBTYPE_GENERIC_SCSI 1 #define IPR_SUBTYPE_VOLUME_SET 2 +#define IPR_SUBTYPE_GENERIC_ATA 4 #define IPR_QUEUEING_MODEL(res) ((((res)->cfgte.flags) & 0x70) >> 4) #define IPR_QUEUE_FROZEN_MODEL 0 @@ -349,6 +365,7 @@ struct ipr_cmd_pkt { #define IPR_RQTYPE_SCSICDB 0x00 #define IPR_RQTYPE_IOACMD 0x01 #define IPR_RQTYPE_HCAM 0x02 +#define IPR_RQTYPE_ATA_PASSTHRU 0x04 u8 luntar_luntrn; @@ -372,6 +389,37 @@ struct ipr_cmd_pkt { __be16 timeout; }__attribute__ ((packed, aligned(4))); +struct ipr_ioarcb_ata_regs { + u8 flags; +#define IPR_ATA_FLAG_PACKET_CMD 0x80 +#define IPR_ATA_FLAG_XFER_TYPE_DMA 0x40 +#define IPR_ATA_FLAG_STATUS_ON_GOOD_COMPLETION 0x20 + u8 reserved[3]; + + __be16 data; + u8 feature; + u8 nsect; + u8 lbal; + u8 lbam; + u8 lbah; + u8 device; + u8 command; + u8 reserved2[3]; + u8 hob_feature; + u8 hob_nsect; + u8 hob_lbal; + u8 hob_lbam; + u8 hob_lbah; + u8 ctl; +}__attribute__ ((packed, aligned(4))); + +struct ipr_ioarcb_add_data { + union { + struct ipr_ioarcb_ata_regs regs; + __be32 add_cmd_parms[10]; + }u; +}__attribute__ ((packed, aligned(4))); + /* IOA Request Control Block 128 bytes */ struct ipr_ioarcb { __be32 ioarcb_host_pci_addr; @@ -396,7 +444,7 @@ struct ipr_ioarcb { struct ipr_cmd_pkt cmd_pkt; __be32 add_cmd_parms_len; - __be32 add_cmd_parms[10]; + struct ipr_ioarcb_add_data add_data; }__attribute__((packed, aligned (4))); struct ipr_ioadl_desc { @@ -432,6 +480,21 @@ struct ipr_ioasa_gpdd { __be32 ioa_data[2]; }__attribute__((packed, aligned (4))); +struct ipr_ioasa_gata { + u8 error; + u8 nsect; /* Interrupt reason */ + u8 lbal; + u8 lbam; + u8 lbah; + u8 device; + u8 status; + u8 alt_status; /* ATA CTL */ + u8 hob_nsect; + u8 hob_lbal; + u8 hob_lbam; + u8 hob_lbah; +}__attribute__((packed, aligned (4))); + struct ipr_auto_sense { __be16 auto_sense_len; __be16 ioa_data_len; @@ -465,6 +528,7 @@ struct ipr_ioasa { __be32 ioasc_specific; /* status code specific field */ #define IPR_ADDITIONAL_STATUS_FMT 0x80000000 #define IPR_AUTOSENSE_VALID 0x40000000 +#define IPR_ATA_DEVICE_WAS_RESET 0x20000000 #define IPR_IOASC_SPECIFIC_MASK 0x00ffffff #define IPR_FIELD_POINTER_VALID (0x80000000 >> 8) #define IPR_FIELD_POINTER_MASK 0x0000ffff @@ -473,6 +537,7 @@ struct ipr_ioasa { struct ipr_ioasa_vset vset; struct ipr_ioasa_af_dasd dasd; struct ipr_ioasa_gpdd gpdd; + struct ipr_ioasa_gata gata; } u; struct ipr_auto_sense auto_sense; @@ -673,6 +738,64 @@ struct ipr_hostrcb_type_17_error { u32 data[476]; }__attribute__((packed, aligned (4))); +struct ipr_hostrcb_config_element { + u8 type_status; +#define IPR_PATH_CFG_TYPE_MASK 0xF0 +#define IPR_PATH_CFG_NOT_EXIST 0x00 +#define IPR_PATH_CFG_IOA_PORT 0x10 +#define IPR_PATH_CFG_EXP_PORT 0x20 +#define IPR_PATH_CFG_DEVICE_PORT 0x30 +#define IPR_PATH_CFG_DEVICE_LUN 0x40 + +#define IPR_PATH_CFG_STATUS_MASK 0x0F +#define IPR_PATH_CFG_NO_PROB 0x00 +#define IPR_PATH_CFG_DEGRADED 0x01 +#define IPR_PATH_CFG_FAILED 0x02 +#define IPR_PATH_CFG_SUSPECT 0x03 +#define IPR_PATH_NOT_DETECTED 0x04 +#define IPR_PATH_INCORRECT_CONN 0x05 + + u8 cascaded_expander; + u8 phy; + u8 link_rate; +#define IPR_PHY_LINK_RATE_MASK 0x0F + + __be32 wwid[2]; +}__attribute__((packed, aligned (4))); + +struct ipr_hostrcb_fabric_desc { + __be16 length; + u8 ioa_port; + u8 cascaded_expander; + u8 phy; + u8 path_state; +#define IPR_PATH_ACTIVE_MASK 0xC0 +#define IPR_PATH_NO_INFO 0x00 +#define IPR_PATH_ACTIVE 0x40 +#define IPR_PATH_NOT_ACTIVE 0x80 + +#define IPR_PATH_STATE_MASK 0x0F +#define IPR_PATH_STATE_NO_INFO 0x00 +#define IPR_PATH_HEALTHY 0x01 +#define IPR_PATH_DEGRADED 0x02 +#define IPR_PATH_FAILED 0x03 + + __be16 num_entries; + struct ipr_hostrcb_config_element elem[1]; +}__attribute__((packed, aligned (4))); + +#define for_each_fabric_cfg(fabric, cfg) \ + for (cfg = (fabric)->elem; \ + cfg < ((fabric)->elem + be16_to_cpu((fabric)->num_entries)); \ + cfg++) + +struct ipr_hostrcb_type_20_error { + u8 failure_reason[64]; + u8 reserved[3]; + u8 num_entries; + struct ipr_hostrcb_fabric_desc desc[1]; +}__attribute__((packed, aligned (4))); + struct ipr_hostrcb_error { __be32 failing_dev_ioasc; struct ipr_res_addr failing_dev_res_addr; @@ -689,6 +812,7 @@ struct ipr_hostrcb_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; + struct ipr_hostrcb_type_20_error type_20_error; } u; }__attribute__((packed, aligned (4))); @@ -728,6 +852,7 @@ struct ipr_hcam { #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_20 0x20 #define IPR_HOST_RCB_OVERLAY_ID_DEFAULT 0xFF u8 reserved1[3]; @@ -747,6 +872,7 @@ struct ipr_hostrcb { struct ipr_hcam hcam; dma_addr_t hostrcb_dma; struct list_head queue; + struct ipr_ioa_cfg *ioa_cfg; }; /* IPR smart dump table structures */ @@ -792,6 +918,13 @@ struct ipr_bus_attributes { u32 max_xfer_rate; }; +struct ipr_sata_port { + struct ipr_ioa_cfg *ioa_cfg; + struct ata_port *ap; + struct ipr_resource_entry *res; + struct ipr_ioasa_gata ioasa; +}; + struct ipr_resource_entry { struct ipr_config_table_entry cfgte; u8 needs_sync_complete:1; @@ -801,6 +934,7 @@ struct ipr_resource_entry { u8 resetting_device:1; struct scsi_device *sdev; + struct ipr_sata_port *sata_port; struct list_head queue; }; @@ -871,10 +1005,11 @@ struct ipr_trace_entry { u32 time; u8 op_code; + u8 ata_op_code; u8 type; #define IPR_TRACE_START 0x00 #define IPR_TRACE_FINISH 0xff - u16 cmd_index; + u8 cmd_index; __be32 res_handle; union { @@ -1016,6 +1151,7 @@ struct ipr_ioa_cfg { struct ipr_cmnd *reset_cmd; + struct ata_host ata_host; char ipr_cmd_label[8]; #define IPR_CMD_LABEL "ipr_cmnd" struct ipr_cmnd *ipr_cmnd_list[IPR_NUM_CMD_BLKS]; @@ -1028,6 +1164,7 @@ struct ipr_cmnd { struct ipr_ioadl_desc ioadl[IPR_NUM_IOADL_ENTRIES]; struct list_head queue; struct scsi_cmnd *scsi_cmd; + struct ata_queued_cmd *qc; struct completion completion; struct timer_list timer; void (*done) (struct ipr_cmnd *); @@ -1191,30 +1328,17 @@ struct ipr_ucode_image_header { */ #define ipr_err(...) printk(KERN_ERR IPR_NAME ": "__VA_ARGS__) #define ipr_info(...) printk(KERN_INFO IPR_NAME ": "__VA_ARGS__) -#define ipr_crit(...) printk(KERN_CRIT IPR_NAME ": "__VA_ARGS__) -#define ipr_warn(...) printk(KERN_WARNING IPR_NAME": "__VA_ARGS__) #define ipr_dbg(...) IPR_DBG_CMD(printk(KERN_INFO IPR_NAME ": "__VA_ARGS__)) -#define ipr_sdev_printk(level, sdev, fmt, args...) \ - sdev_printk(level, sdev, fmt, ## args) +#define ipr_ra_printk(level, ioa_cfg, ra, fmt, ...) \ + printk(level IPR_NAME ": %d:%d:%d:%d: " fmt, (ioa_cfg)->host->host_no, \ + (ra).bus, (ra).target, (ra).lun, ##__VA_ARGS__) -#define ipr_sdev_err(sdev, fmt, ...) \ - ipr_sdev_printk(KERN_ERR, sdev, fmt, ##__VA_ARGS__) - -#define ipr_sdev_info(sdev, fmt, ...) \ - ipr_sdev_printk(KERN_INFO, sdev, fmt, ##__VA_ARGS__) - -#define ipr_sdev_dbg(sdev, fmt, ...) \ - IPR_DBG_CMD(ipr_sdev_printk(KERN_INFO, sdev, fmt, ##__VA_ARGS__)) - -#define ipr_res_printk(level, ioa_cfg, res, fmt, ...) \ - printk(level IPR_NAME ": %d:%d:%d:%d: " fmt, ioa_cfg->host->host_no, \ - res.bus, res.target, res.lun, ##__VA_ARGS__) +#define ipr_ra_err(ioa_cfg, ra, fmt, ...) \ + ipr_ra_printk(KERN_ERR, ioa_cfg, ra, fmt, ##__VA_ARGS__) #define ipr_res_err(ioa_cfg, res, fmt, ...) \ - ipr_res_printk(KERN_ERR, ioa_cfg, res, fmt, ##__VA_ARGS__) -#define ipr_res_dbg(ioa_cfg, res, fmt, ...) \ - IPR_DBG_CMD(ipr_res_printk(KERN_INFO, ioa_cfg, res, fmt, ##__VA_ARGS__)) + ipr_ra_err(ioa_cfg, (res)->cfgte.res_addr, fmt, ##__VA_ARGS__) #define ipr_phys_res_err(ioa_cfg, res, fmt, ...) \ { \ @@ -1227,6 +1351,17 @@ struct ipr_ucode_image_header { } \ } +#define ipr_hcam_err(hostrcb, fmt, ...) \ +{ \ + if (ipr_is_device(&(hostrcb)->hcam.u.error.failing_dev_res_addr)) { \ + ipr_ra_err((hostrcb)->ioa_cfg, \ + (hostrcb)->hcam.u.error.failing_dev_res_addr, \ + fmt, ##__VA_ARGS__); \ + } else { \ + dev_err(&(hostrcb)->ioa_cfg->pdev->dev, fmt, ##__VA_ARGS__); \ + } \ +} + #define ipr_trace ipr_dbg("%s: %s: Line: %d\n",\ __FILE__, __FUNCTION__, __LINE__) @@ -1303,6 +1438,38 @@ static inline int ipr_is_gscsi(struct ipr_resource_entry *res) return 0; } +/** + * ipr_is_scsi_disk - Determine if a resource is a SCSI disk + * @res: resource entry struct + * + * Return value: + * 1 if SCSI disk / 0 if not SCSI disk + **/ +static inline int ipr_is_scsi_disk(struct ipr_resource_entry *res) +{ + if (ipr_is_af_dasd_device(res) || + (ipr_is_gscsi(res) && IPR_IS_DASD_DEVICE(res->cfgte.std_inq_data))) + return 1; + else + return 0; +} + +/** + * ipr_is_gata - Determine if a resource is a generic ATA resource + * @res: resource entry struct + * + * Return value: + * 1 if GATA / 0 if not GATA + **/ +static inline int ipr_is_gata(struct ipr_resource_entry *res) +{ + if (!ipr_is_ioa_resource(res) && + IPR_RES_SUBTYPE(res) == IPR_SUBTYPE_GENERIC_ATA) + return 1; + else + return 0; +} + /** * ipr_is_naca_model - Determine if a resource is using NACA queueing model * @res: resource entry struct