diff options
Diffstat (limited to 'drivers/scsi')
| -rw-r--r-- | drivers/scsi/ipr.c | 512 | ||||
| -rw-r--r-- | drivers/scsi/ipr.h | 174 |
2 files changed, 538 insertions, 148 deletions
diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c index e6bab3fb6945..91e330a12721 100644 --- a/drivers/scsi/ipr.c +++ b/drivers/scsi/ipr.c @@ -72,6 +72,7 @@ #include <linux/moduleparam.h> #include <linux/libata.h> #include <linux/hdreg.h> +#include <linux/stringify.h> #include <asm/io.h> #include <asm/irq.h> #include <asm/processor.h> @@ -93,6 +94,7 @@ static unsigned int ipr_fastfail = 0; static unsigned int ipr_transop_timeout = 0; static unsigned int ipr_enable_cache = 1; static unsigned int ipr_debug = 0; +static unsigned int ipr_max_devs = IPR_DEFAULT_SIS64_DEVS; static unsigned int ipr_dual_ioa_raid = 1; static DEFINE_SPINLOCK(ipr_driver_lock); @@ -177,6 +179,9 @@ module_param_named(debug, ipr_debug, int, S_IRUGO | S_IWUSR); MODULE_PARM_DESC(debug, "Enable device driver debugging logging. Set to 1 to enable. (default: 0)"); module_param_named(dual_ioa_raid, ipr_dual_ioa_raid, int, 0); MODULE_PARM_DESC(dual_ioa_raid, "Enable dual adapter RAID support. Set to 1 to enable. (default: 1)"); +module_param_named(max_devs, ipr_max_devs, int, 0); +MODULE_PARM_DESC(max_devs, "Specify the maximum number of physical devices. " + "[Default=" __stringify(IPR_DEFAULT_SIS64_DEVS) "]"); MODULE_LICENSE("GPL"); MODULE_VERSION(IPR_DRIVER_VERSION); @@ -921,14 +926,46 @@ static void ipr_send_hcam(struct ipr_ioa_cfg *ioa_cfg, u8 type, } /** + * ipr_update_ata_class - Update the ata class in the resource entry + * @res: resource entry struct + * @proto: cfgte device bus protocol value + * + * Return value: + * none + **/ +static void ipr_update_ata_class(struct ipr_resource_entry *res, unsigned int proto) +{ + switch(proto) { + case IPR_PROTO_SATA: + case IPR_PROTO_SAS_STP: + res->ata_class = ATA_DEV_ATA; + break; + case IPR_PROTO_SATA_ATAPI: + case IPR_PROTO_SAS_STP_ATAPI: + res->ata_class = ATA_DEV_ATAPI; + break; + default: + res->ata_class = ATA_DEV_UNKNOWN; + break; + }; +} + +/** * ipr_init_res_entry - Initialize a resource entry struct. * @res: resource entry struct + * @cfgtew: config table entry wrapper struct * * Return value: * none **/ -static void ipr_init_res_entry(struct ipr_resource_entry *res) +static void ipr_init_res_entry(struct ipr_resource_entry *res, + struct ipr_config_table_entry_wrapper *cfgtew) { + int found = 0; + unsigned int proto; + struct ipr_ioa_cfg *ioa_cfg = res->ioa_cfg; + struct ipr_resource_entry *gscsi_res = NULL; + res->needs_sync_complete = 0; res->in_erp = 0; res->add_to_ml = 0; @@ -936,6 +973,205 @@ static void ipr_init_res_entry(struct ipr_resource_entry *res) res->resetting_device = 0; res->sdev = NULL; res->sata_port = NULL; + + if (ioa_cfg->sis64) { + proto = cfgtew->u.cfgte64->proto; + res->res_flags = cfgtew->u.cfgte64->res_flags; + res->qmodel = IPR_QUEUEING_MODEL64(res); + res->type = cfgtew->u.cfgte64->res_type & 0x0f; + + memcpy(res->res_path, &cfgtew->u.cfgte64->res_path, + sizeof(res->res_path)); + + res->bus = 0; + res->lun = scsilun_to_int(&res->dev_lun); + + if (res->type == IPR_RES_TYPE_GENERIC_SCSI) { + list_for_each_entry(gscsi_res, &ioa_cfg->used_res_q, queue) { + if (gscsi_res->dev_id == cfgtew->u.cfgte64->dev_id) { + found = 1; + res->target = gscsi_res->target; + break; + } + } + if (!found) { + res->target = find_first_zero_bit(ioa_cfg->target_ids, + ioa_cfg->max_devs_supported); + set_bit(res->target, ioa_cfg->target_ids); + } + + memcpy(&res->dev_lun.scsi_lun, &cfgtew->u.cfgte64->lun, + sizeof(res->dev_lun.scsi_lun)); + } else if (res->type == IPR_RES_TYPE_IOAFP) { + res->bus = IPR_IOAFP_VIRTUAL_BUS; + res->target = 0; + } else if (res->type == IPR_RES_TYPE_ARRAY) { + res->bus = IPR_ARRAY_VIRTUAL_BUS; + res->target = find_first_zero_bit(ioa_cfg->array_ids, + ioa_cfg->max_devs_supported); + set_bit(res->target, ioa_cfg->array_ids); + } else if (res->type == IPR_RES_TYPE_VOLUME_SET) { + res->bus = IPR_VSET_VIRTUAL_BUS; + res->target = find_first_zero_bit(ioa_cfg->vset_ids, + ioa_cfg->max_devs_supported); + set_bit(res->target, ioa_cfg->vset_ids); + } else { + res->target = find_first_zero_bit(ioa_cfg->target_ids, + ioa_cfg->max_devs_supported); + set_bit(res->target, ioa_cfg->target_ids); + } + } else { + proto = cfgtew->u.cfgte->proto; + res->qmodel = IPR_QUEUEING_MODEL(res); + res->flags = cfgtew->u.cfgte->flags; + if (res->flags & IPR_IS_IOA_RESOURCE) + res->type = IPR_RES_TYPE_IOAFP; + else + res->type = cfgtew->u.cfgte->rsvd_subtype & 0x0f; + + res->bus = cfgtew->u.cfgte->res_addr.bus; + res->target = cfgtew->u.cfgte->res_addr.target; + res->lun = cfgtew->u.cfgte->res_addr.lun; + } + + ipr_update_ata_class(res, proto); +} + +/** + * ipr_is_same_device - Determine if two devices are the same. + * @res: resource entry struct + * @cfgtew: config table entry wrapper struct + * + * Return value: + * 1 if the devices are the same / 0 otherwise + **/ +static int ipr_is_same_device(struct ipr_resource_entry *res, + struct ipr_config_table_entry_wrapper *cfgtew) +{ + if (res->ioa_cfg->sis64) { + if (!memcmp(&res->dev_id, &cfgtew->u.cfgte64->dev_id, + sizeof(cfgtew->u.cfgte64->dev_id)) && + !memcmp(&res->lun, &cfgtew->u.cfgte64->lun, + sizeof(cfgtew->u.cfgte64->lun))) { + return 1; + } + } else { + if (res->bus == cfgtew->u.cfgte->res_addr.bus && + res->target == cfgtew->u.cfgte->res_addr.target && + res->lun == cfgtew->u.cfgte->res_addr.lun) + return 1; + } + + return 0; +} + +/** + * ipr_format_resource_path - Format the resource path for printing. + * @res_path: resource path + * @buf: buffer + * + * Return value: + * pointer to buffer + **/ +static char *ipr_format_resource_path(u8 *res_path, char *buffer) +{ + int i; + + sprintf(buffer, "%02X", res_path[0]); + for (i=1; res_path[i] != 0xff; i++) + sprintf(buffer, "%s:%02X", buffer, res_path[i]); + + return buffer; +} + +/** + * ipr_update_res_entry - Update the resource entry. + * @res: resource entry struct + * @cfgtew: config table entry wrapper struct + * + * Return value: + * none + **/ +static void ipr_update_res_entry(struct ipr_resource_entry *res, + struct ipr_config_table_entry_wrapper *cfgtew) +{ + char buffer[IPR_MAX_RES_PATH_LENGTH]; + unsigned int proto; + int new_path = 0; + + if (res->ioa_cfg->sis64) { + res->flags = cfgtew->u.cfgte64->flags; + res->res_flags = cfgtew->u.cfgte64->res_flags; + res->type = cfgtew->u.cfgte64->res_type & 0x0f; + + memcpy(&res->std_inq_data, &cfgtew->u.cfgte64->std_inq_data, + sizeof(struct ipr_std_inq_data)); + + res->qmodel = IPR_QUEUEING_MODEL64(res); + proto = cfgtew->u.cfgte64->proto; + res->res_handle = cfgtew->u.cfgte64->res_handle; + res->dev_id = cfgtew->u.cfgte64->dev_id; + + memcpy(&res->dev_lun.scsi_lun, &cfgtew->u.cfgte64->lun, + sizeof(res->dev_lun.scsi_lun)); + + if (memcmp(res->res_path, &cfgtew->u.cfgte64->res_path, + sizeof(res->res_path))) { + memcpy(res->res_path, &cfgtew->u.cfgte64->res_path, + sizeof(res->res_path)); + new_path = 1; + } + + if (res->sdev && new_path) + sdev_printk(KERN_INFO, res->sdev, "Resource path: %s\n", + ipr_format_resource_path(&res->res_path[0], &buffer[0])); + } else { + res->flags = cfgtew->u.cfgte->flags; + if (res->flags & IPR_IS_IOA_RESOURCE) + res->type = IPR_RES_TYPE_IOAFP; + else + res->type = cfgtew->u.cfgte->rsvd_subtype & 0x0f; + + memcpy(&res->std_inq_data, &cfgtew->u.cfgte->std_inq_data, + sizeof(struct ipr_std_inq_data)); + + res->qmodel = IPR_QUEUEING_MODEL(res); + proto = cfgtew->u.cfgte->proto; + res->res_handle = cfgtew->u.cfgte->res_handle; + } + + ipr_update_ata_class(res, proto); +} + +/** + * ipr_clear_res_target - Clear the bit in the bit map representing the target + * for the resource. + * @res: resource entry struct + * @cfgtew: config table entry wrapper struct + * + * Return value: + * none + **/ +static void ipr_clear_res_target(struct ipr_resource_entry *res) +{ + struct ipr_resource_entry *gscsi_res = NULL; + struct ipr_ioa_cfg *ioa_cfg = res->ioa_cfg; + + if (!ioa_cfg->sis64) + return; + + if (res->bus == IPR_ARRAY_VIRTUAL_BUS) + clear_bit(res->target, ioa_cfg->array_ids); + else if (res->bus == IPR_VSET_VIRTUAL_BUS) + clear_bit(res->target, ioa_cfg->vset_ids); + else if (res->bus == 0 && res->type == IPR_RES_TYPE_GENERIC_SCSI) { + list_for_each_entry(gscsi_res, &ioa_cfg->used_res_q, queue) + if (gscsi_res->dev_id == res->dev_id && gscsi_res != res) + return; + clear_bit(res->target, ioa_cfg->target_ids); + + } else if (res->bus == 0) + clear_bit(res->target, ioa_cfg->target_ids); } /** @@ -947,17 +1183,24 @@ static void ipr_init_res_entry(struct ipr_resource_entry *res) * none **/ static void ipr_handle_config_change(struct ipr_ioa_cfg *ioa_cfg, - struct ipr_hostrcb *hostrcb) + struct ipr_hostrcb *hostrcb) { struct ipr_resource_entry *res = NULL; - struct ipr_config_table_entry *cfgte; + struct ipr_config_table_entry_wrapper cfgtew; + __be32 cc_res_handle; + u32 is_ndn = 1; - cfgte = &hostrcb->hcam.u.ccn.cfgte; + if (ioa_cfg->sis64) { + cfgtew.u.cfgte64 = &hostrcb->hcam.u.ccn.u.cfgte64; + cc_res_handle = cfgtew.u.cfgte64->res_handle; + } else { + cfgtew.u.cfgte = &hostrcb->hcam.u.ccn.u.cfgte; + cc_res_handle = cfgtew.u.cfgte->res_handle; + } list_for_each_entry(res, &ioa_cfg->used_res_q, queue) { - if (!memcmp(&res->cfgte.res_addr, &cfgte->res_addr, - sizeof(cfgte->res_addr))) { + if (res->res_handle == cc_res_handle) { is_ndn = 0; break; } @@ -975,20 +1218,22 @@ static void ipr_handle_config_change(struct ipr_ioa_cfg *ioa_cfg, struct ipr_resource_entry, queue); list_del(&res->queue); - ipr_init_res_entry(res); + ipr_init_res_entry(res, &cfgtew); list_add_tail(&res->queue, &ioa_cfg->used_res_q); } - memcpy(&res->cfgte, cfgte, sizeof(struct ipr_config_table_entry)); + ipr_update_res_entry(res, &cfgtew); if (hostrcb->hcam.notify_type == IPR_HOST_RCB_NOTIF_TYPE_REM_ENTRY) { if (res->sdev) { res->del_from_ml = 1; - res->cfgte.res_handle = IPR_INVALID_RES_HANDLE; + res->res_handle = IPR_INVALID_RES_HANDLE; if (ioa_cfg->allow_ml_add_del) schedule_work(&ioa_cfg->work_q); - } else + } else { + ipr_clear_res_target(res); list_move_tail(&res->queue, &ioa_cfg->free_res_q); + } } else if (!res->sdev) { res->add_to_ml = 1; if (ioa_cfg->allow_ml_add_del) @@ -1941,12 +2186,14 @@ static const struct ipr_ses_table_entry * ipr_find_ses_entry(struct ipr_resource_entry *res) { int i, j, matches; + struct ipr_std_inq_vpids *vpids; const struct ipr_ses_table_entry *ste = ipr_ses_table; for (i = 0; i < ARRAY_SIZE(ipr_ses_table); i++, ste++) { for (j = 0, matches = 0; j < IPR_PROD_ID_LEN; j++) { if (ste->compare_product_id_byte[j] == 'X') { - if (res->cfgte.std_inq_data.vpids.product_id[j] == ste->product_id[j]) + vpids = &res->std_inq_data.vpids; + if (vpids->product_id[j] == ste->product_id[j]) matches++; else break; @@ -1981,10 +2228,10 @@ static u32 ipr_get_max_scsi_speed(struct ipr_ioa_cfg *ioa_cfg, u8 bus, u8 bus_wi /* Loop through each config table entry in the config table buffer */ list_for_each_entry(res, &ioa_cfg->used_res_q, queue) { - if (!(IPR_IS_SES_DEVICE(res->cfgte.std_inq_data))) + if (!(IPR_IS_SES_DEVICE(res->std_inq_data))) continue; - if (bus != res->cfgte.res_addr.bus) + if (bus != res->bus) continue; if (!(ste = ipr_find_ses_entry(res))) @@ -2518,9 +2765,9 @@ restart: list_for_each_entry(res, &ioa_cfg->used_res_q, queue) { if (res->add_to_ml) { - bus = res->cfgte.res_addr.bus; - target = res->cfgte.res_addr.target; - lun = res->cfgte.res_addr.lun; + bus = res->bus; + target = res->target; + lun = res->lun; res->add_to_ml = 0; spin_unlock_irqrestore(ioa_cfg->host->host_lock, lock_flags); scsi_add_device(ioa_cfg->host, bus, target, lun); @@ -3578,7 +3825,7 @@ static ssize_t ipr_show_adapter_handle(struct device *dev, struct device_attribu spin_lock_irqsave(ioa_cfg->host->host_lock, lock_flags); res = (struct ipr_resource_entry *)sdev->hostdata; if (res) - len = snprintf(buf, PAGE_SIZE, "%08X\n", res->cfgte.res_handle); + len = snprintf(buf, PAGE_SIZE, "%08X\n", res->res_handle); spin_unlock_irqrestore(ioa_cfg->host->host_lock, lock_flags); return len; } @@ -3591,8 +3838,43 @@ static struct device_attribute ipr_adapter_handle_attr = { .show = ipr_show_adapter_handle }; +/** + * ipr_show_resource_path - Show the resource path for this device. + * @dev: device struct + * @buf: buffer + * + * Return value: + * number of bytes printed to buffer + **/ +static ssize_t ipr_show_resource_path(struct device *dev, struct device_attribute *attr, char *buf) +{ + struct scsi_device *sdev = to_scsi_device(dev); + struct ipr_ioa_cfg *ioa_cfg = (struct ipr_ioa_cfg *)sdev->host->hostdata; + struct ipr_resource_entry *res; + unsigned long lock_flags = 0; + ssize_t len = -ENXIO; + char buffer[IPR_MAX_RES_PATH_LENGTH]; + + spin_lock_irqsave(ioa_cfg->host->host_lock, lock_flags); + res = (struct ipr_resource_entry *)sdev->hostdata; + if (res) + len = snprintf(buf, PAGE_SIZE, "%s\n", + ipr_format_resource_path(&res->res_path[0], &buffer[0])); + spin_unlock_irqrestore(ioa_cfg->host->host_lock, lock_flags); + return len; +} + +static struct device_attribute ipr_resource_path_attr = { + .attr = { + .name = "resource_path", + .mode = S_IRUSR, + }, + .show = ipr_show_resource_path +}; + static struct device_attribute *ipr_dev_attrs[] = { &ipr_adapter_handle_attr, + &ipr_resource_path_attr, NULL, }; @@ -3645,9 +3927,9 @@ static struct ipr_resource_entry *ipr_find_starget(struct scsi_target *starget) struct ipr_resource_entry *res; list_for_each_entry(res, &ioa_cfg->used_res_q, queue) { - if ((res->cfgte.res_addr.bus == starget->channel) && - (res->cfgte.res_addr.target == starget->id) && - (res->cfgte.res_addr.lun == 0)) { + if ((res->bus == starget->channel) && + (res->target == starget->id) && + (res->lun == 0)) { return res; } } @@ -3717,6 +3999,17 @@ static int ipr_target_alloc(struct scsi_target *starget) static void ipr_target_destroy(struct scsi_target *starget) { struct ipr_sata_port *sata_port = starget->hostdata; + struct Scsi_Host *shost = dev_to_shost(&starget->dev); + struct ipr_ioa_cfg *ioa_cfg = (struct ipr_ioa_cfg *) shost->hostdata; + + if (ioa_cfg->sis64) { + if (starget->channel == IPR_ARRAY_VIRTUAL_BUS) + clear_bit(starget->id, ioa_cfg->array_ids); + else if (starget->channel == IPR_VSET_VIRTUAL_BUS) + clear_bit(starget->id, ioa_cfg->vset_ids); + else if (starget->channel == 0) + clear_bit(starget->id, ioa_cfg->target_ids); + } if (sata_port) { starget->hostdata = NULL; @@ -3738,9 +4031,9 @@ static struct ipr_resource_entry *ipr_find_sdev(struct scsi_device *sdev) struct ipr_resource_entry *res; list_for_each_entry(res, &ioa_cfg->used_res_q, queue) { - if ((res->cfgte.res_addr.bus == sdev->channel) && - (res->cfgte.res_addr.target == sdev->id) && - (res->cfgte.res_addr.lun == sdev->lun)) + if ((res->bus == sdev->channel) && + (res->target == sdev->id) && + (res->lun == sdev->lun)) return res; } @@ -3789,6 +4082,7 @@ static int ipr_slave_configure(struct scsi_device *sdev) struct ipr_resource_entry *res; struct ata_port *ap = NULL; unsigned long lock_flags = 0; + char buffer[IPR_MAX_RES_PATH_LENGTH]; spin_lock_irqsave(ioa_cfg->host->host_lock, lock_flags); res = sdev->hostdata; @@ -3815,6 +4109,9 @@ static int ipr_slave_configure(struct scsi_device *sdev) ata_sas_slave_configure(sdev, ap); } else scsi_adjust_queue_depth(sdev, 0, sdev->host->cmd_per_lun); + if (ioa_cfg->sis64) + sdev_printk(KERN_INFO, sdev, "Resource path: %s\n", + ipr_format_resource_path(&res->res_path[0], &buffer[0])); return 0; } spin_unlock_irqrestore(ioa_cfg->host->host_lock, lock_flags); @@ -3963,7 +4260,7 @@ static int ipr_device_reset(struct ipr_ioa_cfg *ioa_cfg, } else regs = &ioarcb->u.add_data.u.regs; - ioarcb->res_handle = res->cfgte.res_handle; + ioarcb->res_handle = res->res_handle; cmd_pkt->request_type = IPR_RQTYPE_IOACMD; cmd_pkt->cdb[0] = IPR_RESET_DEVICE; if (ipr_is_gata(res)) { @@ -4013,19 +4310,7 @@ static int ipr_sata_reset(struct ata_link *link, unsigned int *classes, res = sata_port->res; if (res) { rc = ipr_device_reset(ioa_cfg, res); - switch(res->cfgte.proto) { - case IPR_PROTO_SATA: - case IPR_PROTO_SAS_STP: - *classes = ATA_DEV_ATA; - break; - case IPR_PROTO_SATA_ATAPI: - case IPR_PROTO_SAS_STP_ATAPI: - *classes = ATA_DEV_ATAPI; - break; - default: - *classes = ATA_DEV_UNKNOWN; - break; - }; + *classes = res->ata_class; } spin_unlock_irqrestore(ioa_cfg->host->host_lock, lock_flags); @@ -4070,7 +4355,7 @@ static int __ipr_eh_dev_reset(struct scsi_cmnd * scsi_cmd) return FAILED; list_for_each_entry(ipr_cmd, &ioa_cfg->pending_q, queue) { - if (ipr_cmd->ioarcb.res_handle == res->cfgte.res_handle) { + if (ipr_cmd->ioarcb.res_handle == res->res_handle) { if (ipr_cmd->scsi_cmd) ipr_cmd->done = ipr_scsi_eh_done; if (ipr_cmd->qc) @@ -4092,7 +4377,7 @@ static int __ipr_eh_dev_reset(struct scsi_cmnd * scsi_cmd) spin_lock_irq(scsi_cmd->device->host->host_lock); list_for_each_entry(ipr_cmd, &ioa_cfg->pending_q, queue) { - if (ipr_cmd->ioarcb.res_handle == res->cfgte.res_handle) { + if (ipr_cmd->ioarcb.res_handle == res->res_handle) { rc = -EIO; break; } @@ -4131,13 +4416,13 @@ static void ipr_bus_reset_done(struct ipr_cmnd *ipr_cmd) struct ipr_resource_entry *res; ENTER; - list_for_each_entry(res, &ioa_cfg->used_res_q, queue) { - if (!memcmp(&res->cfgte.res_handle, &ipr_cmd->ioarcb.res_handle, - sizeof(res->cfgte.res_handle))) { - scsi_report_bus_reset(ioa_cfg->host, res->cfgte.res_addr.bus); - break; + if (!ioa_cfg->sis64) + list_for_each_entry(res, &ioa_cfg->used_res_q, queue) { + if (res->res_handle == ipr_cmd->ioarcb.res_handle) { + scsi_report_bus_reset(ioa_cfg->host, res->bus); + break; + } } - } /* * If abort has not completed, indicate the reset has, else call the @@ -4235,7 +4520,7 @@ static int ipr_cancel_op(struct scsi_cmnd * scsi_cmd) return SUCCESS; ipr_cmd = ipr_get_free_ipr_cmnd(ioa_cfg); - ipr_cmd->ioarcb.res_handle = res->cfgte.res_handle; + ipr_cmd->ioarcb.res_handle = res->res_handle; cmd_pkt = &ipr_cmd->ioarcb.cmd_pkt; cmd_pkt->request_type = IPR_RQTYPE_IOACMD; cmd_pkt->cdb[0] = IPR_CANCEL_ALL_REQUESTS; @@ -5071,9 +5356,9 @@ static int ipr_queuecommand(struct scsi_cmnd *scsi_cmd, memcpy(ioarcb->cmd_pkt.cdb, scsi_cmd->cmnd, scsi_cmd->cmd_len); ipr_cmd->scsi_cmd = scsi_cmd; - ioarcb->res_handle = res->cfgte.res_handle; + ioarcb->res_handle = res->res_handle; ipr_cmd->done = ipr_scsi_done; - ipr_trc_hook(ipr_cmd, IPR_TRACE_START, IPR_GET_PHYS_LOC(res->cfgte.res_addr)); + ipr_trc_hook(ipr_cmd, IPR_TRACE_START, IPR_GET_RES_PHYS_LOC(res)); if (ipr_is_gscsi(res) || ipr_is_vset_device(res)) { if (scsi_cmd->underflow == 0) @@ -5216,20 +5501,9 @@ static void ipr_ata_phy_reset(struct ata_port *ap) goto out_unlock; } - switch(res->cfgte.proto) { - case IPR_PROTO_SATA: - case IPR_PROTO_SAS_STP: - ap->link.device[0].class = ATA_DEV_ATA; - break; - case IPR_PROTO_SATA_ATAPI: - case IPR_PROTO_SAS_STP_ATAPI: - ap->link.device[0].class = ATA_DEV_ATAPI; - break; - default: - ap->link.device[0].class = ATA_DEV_UNKNOWN; + ap->link.device[0].class = res->ata_class; + if (ap->link.device[0].class == ATA_DEV_UNKNOWN) ata_port_disable(ap); - break; - }; out_unlock: spin_unlock_irqrestore(ioa_cfg->host->host_lock, flags); @@ -5315,8 +5589,7 @@ static void ipr_sata_done(struct ipr_cmnd *ipr_cmd) ipr_dump_ioasa(ioa_cfg, ipr_cmd, res); if (be32_to_cpu(ipr_cmd->ioasa.ioasc_specific) & IPR_ATA_DEVICE_WAS_RESET) - scsi_report_device_reset(ioa_cfg->host, res->cfgte.res_addr.bus, - res->cfgte.res_addr.target); + scsi_report_device_reset(ioa_cfg->host, res->bus, res->target); if (IPR_IOASC_SENSE_KEY(ioasc) > RECOVERED_ERROR) qc->err_mask |= __ac_err_mask(ipr_cmd->ioasa.u.gata.status); @@ -5452,7 +5725,7 @@ static unsigned int ipr_qc_issue(struct ata_queued_cmd *qc) list_add_tail(&ipr_cmd->queue, &ioa_cfg->pending_q); ipr_cmd->qc = qc; ipr_cmd->done = ipr_sata_done; - ipr_cmd->ioarcb.res_handle = res->cfgte.res_handle; + ipr_cmd->ioarcb.res_handle = res->res_handle; ioarcb->cmd_pkt.request_type = IPR_RQTYPE_ATA_PASSTHRU; ioarcb->cmd_pkt.flags_hi |= IPR_FLAGS_HI_NO_LINK_DESC; ioarcb->cmd_pkt.flags_hi |= IPR_FLAGS_HI_NO_ULEN_CHK; @@ -5466,7 +5739,7 @@ static unsigned int ipr_qc_issue(struct ata_queued_cmd *qc) regs->flags |= IPR_ATA_FLAG_STATUS_ON_GOOD_COMPLETION; ipr_copy_sata_tf(regs, &qc->tf); memcpy(ioarcb->cmd_pkt.cdb, qc->cdb, IPR_MAX_CDB_LEN); - ipr_trc_hook(ipr_cmd, IPR_TRACE_START, IPR_GET_PHYS_LOC(res->cfgte.res_addr)); + ipr_trc_hook(ipr_cmd, IPR_TRACE_START, IPR_GET_RES_PHYS_LOC(res)); switch (qc->tf.protocol) { case ATA_PROT_NODATA: @@ -5715,13 +5988,14 @@ static int ipr_set_supported_devs(struct ipr_cmnd *ipr_cmd) continue; ipr_cmd->u.res = res; - ipr_set_sup_dev_dflt(supp_dev, &res->cfgte.std_inq_data.vpids); + ipr_set_sup_dev_dflt(supp_dev, &res->std_inq_data.vpids); ioarcb->res_handle = cpu_to_be32(IPR_IOA_RES_HANDLE); ioarcb->cmd_pkt.flags_hi |= IPR_FLAGS_HI_WRITE_NOT_READ; ioarcb->cmd_pkt.request_type = IPR_RQTYPE_IOACMD; ioarcb->cmd_pkt.cdb[0] = IPR_SET_SUPPORTED_DEVICES; + ioarcb->cmd_pkt.cdb[1] = IPR_SET_ALL_SUPPORTED_DEVICES; ioarcb->cmd_pkt.cdb[7] = (sizeof(struct ipr_supported_device) >> 8) & 0xff; ioarcb->cmd_pkt.cdb[8] = sizeof(struct ipr_supported_device) & 0xff; @@ -5734,7 +6008,8 @@ static int ipr_set_supported_devs(struct ipr_cmnd *ipr_cmd) ipr_do_req(ipr_cmd, ipr_reset_ioa_job, ipr_timeout, IPR_SET_SUP_DEVICE_TIMEOUT); - ipr_cmd->job_step = ipr_set_supported_devs; + if (!ioa_cfg->sis64) + ipr_cmd->job_step = ipr_set_supported_devs; return IPR_RC_JOB_RETURN; } @@ -6182,24 +6457,36 @@ static int ipr_init_res_table(struct ipr_cmnd *ipr_cmd) { struct ipr_ioa_cfg *ioa_cfg = ipr_cmd->ioa_cfg; struct ipr_resource_entry *res, *temp; - struct ipr_config_table_entry *cfgte; - int found, i; + struct ipr_config_table_entry_wrapper cfgtew; + int entries, found, flag, i; LIST_HEAD(old_res); ENTER; - if (ioa_cfg->cfg_table->hdr.flags & IPR_UCODE_DOWNLOAD_REQ) + if (ioa_cfg->sis64) + flag = ioa_cfg->u.cfg_table64->hdr64.flags; + else + flag = ioa_cfg->u.cfg_table->hdr.flags; + + if (flag & IPR_UCODE_DOWNLOAD_REQ) dev_err(&ioa_cfg->pdev->dev, "Microcode download required\n"); list_for_each_entry_safe(res, temp, &ioa_cfg->used_res_q, queue) list_move_tail(&res->queue, &old_res); - for (i = 0; i < ioa_cfg->cfg_table->hdr.num_entries; i++) { - cfgte = &ioa_cfg->cfg_table->dev[i]; + if (ioa_cfg->sis64) + entries = ioa_cfg->u.cfg_table64->hdr64.num_entries; + else + entries = ioa_cfg->u.cfg_table->hdr.num_entries; + + for (i = 0; i < entries; i++) { + if (ioa_cfg->sis64) + cfgtew.u.cfgte64 = &ioa_cfg->u.cfg_table64->dev[i]; + else + cfgtew.u.cfgte = &ioa_cfg->u.cfg_table->dev[i]; found = 0; list_for_each_entry_safe(res, temp, &old_res, queue) { - if (!memcmp(&res->cfgte.res_addr, - &cfgte->res_addr, sizeof(cfgte->res_addr))) { + if (ipr_is_same_device(res, &cfgtew)) { list_move_tail(&res->queue, &ioa_cfg->used_res_q); found = 1; break; @@ -6216,24 +6503,27 @@ static int ipr_init_res_table(struct ipr_cmnd *ipr_cmd) res = list_entry(ioa_cfg->free_res_q.next, struct ipr_resource_entry, queue); list_move_tail(&res->queue, &ioa_cfg->used_res_q); - ipr_init_res_entry(res); + ipr_init_res_entry(res, &cfgtew); res->add_to_ml = 1; } if (found) - memcpy(&res->cfgte, cfgte, sizeof(struct ipr_config_table_entry)); + ipr_update_res_entry(res, &cfgtew); } list_for_each_entry_safe(res, temp, &old_res, queue) { if (res->sdev) { res->del_from_ml = 1; - res->cfgte.res_handle = IPR_INVALID_RES_HANDLE; + res->res_handle = IPR_INVALID_RES_HANDLE; list_move_tail(&res->queue, &ioa_cfg->used_res_q); - } else { - list_move_tail(&res->queue, &ioa_cfg->free_res_q); } } + list_for_each_entry_safe(res, temp, &old_res, queue) { + ipr_clear_res_target(res); + list_move_tail(&res->queue, &ioa_cfg->free_res_q); + } + if (ioa_cfg->dual_raid && ipr_dual_ioa_raid) ipr_cmd->job_step = ipr_ioafp_mode_sense_page24; else @@ -6270,11 +6560,10 @@ static int ipr_ioafp_query_ioa_cfg(struct ipr_cmnd *ipr_cmd) ioarcb->res_handle = cpu_to_be32(IPR_IOA_RES_HANDLE); ioarcb->cmd_pkt.cdb[0] = IPR_QUERY_IOA_CONFIG; - ioarcb->cmd_pkt.cdb[7] = (sizeof(struct ipr_config_table) >> 8) & 0xff; - ioarcb->cmd_pkt.cdb[8] = sizeof(struct ipr_config_table) & 0xff; + ioarcb->cmd_pkt.cdb[7] = (ioa_cfg->cfg_table_size >> 8) & 0xff; + ioarcb->cmd_pkt.cdb[8] = ioa_cfg->cfg_table_size & 0xff; - ipr_init_ioadl(ipr_cmd, ioa_cfg->cfg_table_dma, - sizeof(struct ipr_config_table), + ipr_init_ioadl(ipr_cmd, ioa_cfg->cfg_table_dma, ioa_cfg->cfg_table_size, IPR_IOADL_FLAGS_READ_LAST); ipr_cmd->job_step = ipr_init_res_table; @@ -6567,7 +6856,7 @@ static void ipr_init_ioa_mem(struct ipr_ioa_cfg *ioa_cfg) ioa_cfg->toggle_bit = 1; /* Zero out config table */ - memset(ioa_cfg->cfg_table, 0, sizeof(struct ipr_config_table)); + memset(ioa_cfg->u.cfg_table, 0, ioa_cfg->cfg_table_size); } /** @@ -7370,8 +7659,8 @@ static void ipr_free_mem(struct ipr_ioa_cfg *ioa_cfg) ipr_free_cmd_blks(ioa_cfg); pci_free_consistent(ioa_cfg->pdev, sizeof(u32) * IPR_NUM_CMD_BLKS, ioa_cfg->host_rrq, ioa_cfg->host_rrq_dma); - pci_free_consistent(ioa_cfg->pdev, sizeof(struct ipr_config_table), - ioa_cfg->cfg_table, + pci_free_consistent(ioa_cfg->pdev, ioa_cfg->cfg_table_size, + ioa_cfg->u.cfg_table, ioa_cfg->cfg_table_dma); for (i = 0; i < IPR_NUM_HCAMS; i++) { @@ -7488,13 +7777,24 @@ static int __devinit ipr_alloc_mem(struct ipr_ioa_cfg *ioa_cfg) ENTER; ioa_cfg->res_entries = kzalloc(sizeof(struct ipr_resource_entry) * - IPR_MAX_PHYSICAL_DEVS, GFP_KERNEL); + ioa_cfg->max_devs_supported, GFP_KERNEL); if (!ioa_cfg->res_entries) goto out; - for (i = 0; i < IPR_MAX_PHYSICAL_DEVS; i++) + if (ioa_cfg->sis64) { + ioa_cfg->target_ids = kzalloc(sizeof(unsigned long) * + BITS_TO_LONGS(ioa_cfg->max_devs_supported), GFP_KERNEL); + ioa_cfg->array_ids = kzalloc(sizeof(unsigned long) * + BITS_TO_LONGS(ioa_cfg->max_devs_supported), GFP_KERNEL); + ioa_cfg->vset_ids = kzalloc(sizeof(unsigned long) * + BITS_TO_LONGS(ioa_cfg->max_devs_supported), GFP_KERNEL); + } + + for (i = 0; i < ioa_cfg->max_devs_supported; i++) { list_add_tail(&ioa_cfg->res_entries[i].queue, &ioa_cfg->free_res_q); + ioa_cfg->res_entries[i].ioa_cfg = ioa_cfg; + } ioa_cfg->vpd_cbs = pci_alloc_consistent(ioa_cfg->pdev, sizeof(struct ipr_misc_cbs), @@ -7513,11 +7813,11 @@ static int __devinit ipr_alloc_mem(struct ipr_ioa_cfg *ioa_cfg) if (!ioa_cfg->host_rrq) goto out_ipr_free_cmd_blocks; - ioa_cfg->cfg_table = pci_alloc_consistent(ioa_cfg->pdev, - sizeof(struct ipr_config_table), - &ioa_cfg->cfg_table_dma); + ioa_cfg->u.cfg_table = pci_alloc_consistent(ioa_cfg->pdev, + ioa_cfg->cfg_table_size, + &ioa_cfg->cfg_table_dma); - if (!ioa_cfg->cfg_table) + if (!ioa_cfg->u.cfg_table) goto out_free_host_rrq; for (i = 0; i < IPR_NUM_HCAMS; i++) { @@ -7551,8 +7851,9 @@ out_free_hostrcb_dma: ioa_cfg->hostrcb[i], ioa_cfg->hostrcb_dma[i]); } - pci_free_consistent(pdev, sizeof(struct ipr_config_table), - ioa_cfg->cfg_table, ioa_cfg->cfg_table_dma); + pci_free_consistent(pdev, ioa_cfg->cfg_table_size, + ioa_cfg->u.cfg_table, + ioa_cfg->cfg_table_dma); out_free_host_rrq: pci_free_consistent(pdev, sizeof(u32) * IPR_NUM_CMD_BLKS, ioa_cfg->host_rrq, ioa_cfg->host_rrq_dma); @@ -7633,9 +7934,19 @@ static void __devinit ipr_init_ioa_cfg(struct ipr_ioa_cfg *ioa_cfg, ioa_cfg->cache_state = CACHE_DISABLED; ipr_initialize_bus_attr(ioa_cfg); + ioa_cfg->max_devs_supported = ipr_max_devs; - host->max_id = IPR_MAX_NUM_TARGETS_PER_BUS; - host->max_lun = IPR_MAX_NUM_LUNS_PER_TARGET; + if (ioa_cfg->sis64) { + host->max_id = IPR_MAX_SIS64_TARGETS_PER_BUS; + host->max_lun = IPR_MAX_SIS64_LUNS_PER_TARGET; + if (ipr_max_devs > IPR_MAX_SIS64_DEVS) + ioa_cfg->max_devs_supported = IPR_MAX_SIS64_DEVS; + } else { + host->max_id = IPR_MAX_NUM_TARGETS_PER_BUS; + host->max_lun = IPR_MAX_NUM_LUNS_PER_TARGET; + if (ipr_max_devs > IPR_MAX_PHYSICAL_DEVS) + ioa_cfg->max_devs_supported = IPR_MAX_PHYSICAL_DEVS; + } host->max_channel = IPR_MAX_BUS_TO_SCAN; host->unique_id = host->host_no; host->max_cmd_len = IPR_MAX_CDB_LEN; @@ -7896,6 +8207,15 @@ static int __devinit ipr_probe_ioa(struct pci_dev *pdev, if ((rc = ipr_set_pcix_cmd_reg(ioa_cfg))) goto cleanup_nomem; + if (ioa_cfg->sis64) + ioa_cfg->cfg_table_size = (sizeof(struct ipr_config_table_hdr64) + + ((sizeof(struct ipr_config_table_entry64) + * ioa_cfg->max_devs_supported))); + else + ioa_cfg->cfg_table_size = (sizeof(struct ipr_config_table_hdr) + + ((sizeof(struct ipr_config_table_entry) + * ioa_cfg->max_devs_supported))); + rc = ipr_alloc_mem(ioa_cfg); if (rc < 0) { dev_err(&pdev->dev, diff --git a/drivers/scsi/ipr.h b/drivers/scsi/ipr.h index 64e41df2a196..f10c57b3d215 100644 --- a/drivers/scsi/ipr.h +++ b/drivers/scsi/ipr.h @@ -118,6 +118,10 @@ #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_SIS64_TARGETS_PER_BUS 1024 +#define IPR_MAX_SIS64_LUNS_PER_TARGET 0xffffffff + #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 @@ -139,6 +143,8 @@ IPR_NUM_INTERNAL_CMD_BLKS) #define IPR_MAX_PHYSICAL_DEVS 192 +#define IPR_DEFAULT_SIS64_DEVS 1024 +#define IPR_MAX_SIS64_DEVS 4096 #define IPR_MAX_SGLIST 64 #define IPR_IOA_MAX_SECTORS 32767 @@ -173,6 +179,7 @@ #define IPR_HCAM_CDB_OP_CODE_CONFIG_CHANGE 0x01 #define IPR_HCAM_CDB_OP_CODE_LOG_DATA 0x02 #define IPR_SET_SUPPORTED_DEVICES 0xFB +#define IPR_SET_ALL_SUPPORTED_DEVICES 0x80 #define IPR_IOA_SHUTDOWN 0xF7 #define IPR_WR_BUF_DOWNLOAD_AND_SAVE 0x05 @@ -318,27 +325,27 @@ struct ipr_std_inq_data { u8 serial_num[IPR_SERIAL_NUM_LEN]; }__attribute__ ((packed)); +#define IPR_RES_TYPE_AF_DASD 0x00 +#define IPR_RES_TYPE_GENERIC_SCSI 0x01 +#define IPR_RES_TYPE_VOLUME_SET 0x02 +#define IPR_RES_TYPE_REMOTE_AF_DASD 0x03 +#define IPR_RES_TYPE_GENERIC_ATA 0x04 +#define IPR_RES_TYPE_ARRAY 0x05 +#define IPR_RES_TYPE_IOAFP 0xff + struct ipr_config_table_entry { 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 +#define IPR_PROTO_SAS_STP_ATAPI 0x07 u8 array_id; u8 flags; -#define IPR_IS_IOA_RESOURCE 0x80 -#define IPR_IS_ARRAY_MEMBER 0x20 -#define IPR_IS_HOT_SPARE 0x10 - +#define IPR_IS_IOA_RESOURCE 0x80 u8 rsvd_subtype; -#define IPR_RES_SUBTYPE(res) (((res)->cfgte.rsvd_subtype) & 0x0f) -#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 + +#define IPR_QUEUEING_MODEL(res) ((((res)->flags) & 0x70) >> 4) +#define IPR_QUEUE_FROZEN_MODEL 0 #define IPR_QUEUE_NACA_MODEL 1 struct ipr_res_addr res_addr; @@ -347,6 +354,28 @@ struct ipr_config_table_entry { struct ipr_std_inq_data std_inq_data; }__attribute__ ((packed, aligned (4))); +struct ipr_config_table_entry64 { + u8 res_type; + u8 proto; + u8 vset_num; + u8 array_id; + __be16 flags; + __be16 res_flags; +#define IPR_QUEUEING_MODEL64(res) ((((res)->res_flags) & 0x7000) >> 12) + __be32 res_handle; + u8 dev_id_type; + u8 reserved[3]; + __be64 dev_id; + __be64 lun; + __be64 lun_wwn[2]; +#define IPR_MAX_RES_PATH_LENGTH 24 + __be64 res_path; + struct ipr_std_inq_data std_inq_data; + u8 reserved2[4]; + __be64 reserved3[2]; // description text + u8 reserved4[8]; +}__attribute__ ((packed, aligned (8))); + struct ipr_config_table_hdr { u8 num_entries; u8 flags; @@ -354,13 +383,35 @@ struct ipr_config_table_hdr { __be16 reserved; }__attribute__((packed, aligned (4))); +struct ipr_config_table_hdr64 { + __be16 num_entries; + __be16 reserved; + u8 flags; + u8 reserved2[11]; +}__attribute__((packed, aligned (4))); + struct ipr_config_table { struct ipr_config_table_hdr hdr; - struct ipr_config_table_entry dev[IPR_MAX_PHYSICAL_DEVS]; + struct ipr_config_table_entry dev[0]; }__attribute__((packed, aligned (4))); +struct ipr_config_table64 { + struct ipr_config_table_hdr64 hdr64; + struct ipr_config_table_entry64 dev[0]; +}__attribute__((packed, aligned (8))); + +struct ipr_config_table_entry_wrapper { + union { + struct ipr_config_table_entry *cfgte; + struct ipr_config_table_entry64 *cfgte64; + } u; +}; + struct ipr_hostrcb_cfg_ch_not { - struct ipr_config_table_entry cfgte; + union { + struct ipr_config_table_entry cfgte; + struct ipr_config_table_entry64 cfgte64; + } u; u8 reserved[936]; }__attribute__((packed, aligned (4))); @@ -987,28 +1038,48 @@ struct ipr_sata_port { }; struct ipr_resource_entry { - struct ipr_config_table_entry cfgte; u8 needs_sync_complete:1; u8 in_erp:1; u8 add_to_ml:1; u8 del_from_ml:1; u8 resetting_device:1; + u32 bus; /* AKA channel */ + u32 target; /* AKA id */ + u32 lun; +#define IPR_ARRAY_VIRTUAL_BUS 0x1 +#define IPR_VSET_VIRTUAL_BUS 0x2 +#define IPR_IOAFP_VIRTUAL_BUS 0x3 + +#define IPR_GET_RES_PHYS_LOC(res) \ + (((res)->bus << 24) | ((res)->target << 8) | (res)->lun) + + u8 ata_class; + + u8 flags; + __be16 res_flags; + + __be32 type; + + u8 qmodel; + struct ipr_std_inq_data std_inq_data; + + __be32 res_handle; + __be64 dev_id; + struct scsi_lun dev_lun; + u8 res_path[8]; + + struct ipr_ioa_cfg *ioa_cfg; struct scsi_device *sdev; struct ipr_sata_port *sata_port; struct list_head queue; -}; +}; /* struct ipr_resource_entry */ struct ipr_resource_hdr { u16 num_entries; u16 reserved; }; -struct ipr_resource_table { - struct ipr_resource_hdr hdr; - struct ipr_resource_entry dev[IPR_MAX_PHYSICAL_DEVS]; -}; - struct ipr_misc_cbs { struct ipr_ioa_vpd ioa_vpd; struct ipr_inquiry_page0 page0_data; @@ -1133,6 +1204,13 @@ struct ipr_ioa_cfg { u8 revid; + /* + * Bitmaps for SIS64 generated target values + */ + unsigned long *target_ids; + unsigned long *array_ids; + unsigned long *vset_ids; + enum ipr_cache_state cache_state; u16 type; /* CCIN of the card */ @@ -1164,8 +1242,13 @@ struct ipr_ioa_cfg { char cfg_table_start[8]; #define IPR_CFG_TBL_START "cfg" - struct ipr_config_table *cfg_table; + union { + struct ipr_config_table *cfg_table; + struct ipr_config_table64 *cfg_table64; + } u; dma_addr_t cfg_table_dma; + u32 cfg_table_size; + u32 max_devs_supported; char resource_table_label[8]; #define IPR_RES_TABLE_LABEL "res_tbl" @@ -1234,7 +1317,7 @@ struct ipr_ioa_cfg { #define IPR_CMD_LABEL "ipr_cmd" struct ipr_cmnd *ipr_cmnd_list[IPR_NUM_CMD_BLKS]; dma_addr_t ipr_cmnd_list_dma[IPR_NUM_CMD_BLKS]; -}; +}; /* struct ipr_ioa_cfg */ struct ipr_cmnd { struct ipr_ioarcb ioarcb; @@ -1412,6 +1495,13 @@ struct ipr_ucode_image_header { #define ipr_info(...) printk(KERN_INFO IPR_NAME ": "__VA_ARGS__) #define ipr_dbg(...) IPR_DBG_CMD(printk(KERN_INFO IPR_NAME ": "__VA_ARGS__)) +#define ipr_res_printk(level, ioa_cfg, bus, target, lun, fmt, ...) \ + printk(level IPR_NAME ": %d:%d:%d:%d: " fmt, (ioa_cfg)->host->host_no, \ + bus, target, lun, ##__VA_ARGS__) + +#define ipr_res_err(ioa_cfg, res, fmt, ...) \ + ipr_res_printk(KERN_ERR, ioa_cfg, (res)->bus, (res)->target, (res)->lun, fmt, ##__VA_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__) @@ -1419,9 +1509,6 @@ struct ipr_ucode_image_header { #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_ra_err(ioa_cfg, (res)->cfgte.res_addr, fmt, ##__VA_ARGS__) - #define ipr_phys_res_err(ioa_cfg, res, fmt, ...) \ { \ if ((res).bus >= IPR_MAX_NUM_BUSES) { \ @@ -1467,7 +1554,7 @@ ipr_err("----------------------------------------------------------\n") **/ static inline int ipr_is_ioa_resource(struct ipr_resource_entry *res) { - return (res->cfgte.flags & IPR_IS_IOA_RESOURCE) ? 1 : 0; + return res->type == IPR_RES_TYPE_IOAFP; } /** @@ -1479,12 +1566,8 @@ static inline int ipr_is_ioa_resource(struct ipr_resource_entry *res) **/ static inline int ipr_is_af_dasd_device(struct ipr_resource_entry *res) { - if (IPR_IS_DASD_DEVICE(res->cfgte.std_inq_data) && - !ipr_is_ioa_resource(res) && - IPR_RES_SUBTYPE(res) == IPR_SUBTYPE_AF_DASD) - return 1; - else - return 0; + return res->type == IPR_RES_TYPE_AF_DASD || + res->type == IPR_RES_TYPE_REMOTE_AF_DASD; } /** @@ -1496,12 +1579,7 @@ static inline int ipr_is_af_dasd_device(struct ipr_resource_entry *res) **/ static inline int ipr_is_vset_device(struct ipr_resource_entry *res) { - if (IPR_IS_DASD_DEVICE(res->cfgte.std_inq_data) && - !ipr_is_ioa_resource(res) && - IPR_RES_SUBTYPE(res) == IPR_SUBTYPE_VOLUME_SET) - return 1; - else - return 0; + return res->type == IPR_RES_TYPE_VOLUME_SET; } /** @@ -1513,11 +1591,7 @@ static inline int ipr_is_vset_device(struct ipr_resource_entry *res) **/ static inline int ipr_is_gscsi(struct ipr_resource_entry *res) { - if (!ipr_is_ioa_resource(res) && - IPR_RES_SUBTYPE(res) == IPR_SUBTYPE_GENERIC_SCSI) - return 1; - else - return 0; + return res->type == IPR_RES_TYPE_GENERIC_SCSI; } /** @@ -1530,7 +1604,7 @@ static inline int ipr_is_gscsi(struct ipr_resource_entry *res) 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))) + (ipr_is_gscsi(res) && IPR_IS_DASD_DEVICE(res->std_inq_data))) return 1; else return 0; @@ -1545,11 +1619,7 @@ static inline int ipr_is_scsi_disk(struct ipr_resource_entry *res) **/ 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; + return res->type == IPR_RES_TYPE_GENERIC_ATA; } /** @@ -1561,7 +1631,7 @@ static inline int ipr_is_gata(struct ipr_resource_entry *res) **/ 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) + if (ipr_is_gscsi(res) && res->qmodel == IPR_QUEUE_NACA_MODEL) return 1; return 0; } |