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[SCSI] ipr: New adapter error types

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Handle some new types of ipr errors that can be returned by the adapter.

Signed-off-by: Brian King <brking@us.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
This commit is contained in:
brking@us.ibm.com
2005-11-01 17:02:15 -06:00
committed by James Bottomley
parent c8f7489251
commit ee0f05b863
2 changed files with 241 additions and 1 deletions
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175
drivers/scsi/ipr.c
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@@ -935,6 +935,52 @@ static void ipr_log_vpd(struct ipr_vpd *vpd)
ipr_err(" Serial Number: %s\n", buffer);
}
/**
* ipr_log_ext_vpd - Log the passed extended VPD to the error log.
* @vpd: vendor/product id/sn/wwn struct
*
* Return value:
* none
**/
static void ipr_log_ext_vpd(struct ipr_ext_vpd *vpd)
{
ipr_log_vpd(&vpd->vpd);
ipr_err(" WWN: %08X%08X\n", be32_to_cpu(vpd->wwid[0]),
be32_to_cpu(vpd->wwid[1]));
}
/**
* ipr_log_enhanced_cache_error - Log a cache error.
* @ioa_cfg: ioa config struct
* @hostrcb: hostrcb struct
*
* Return value:
* none
**/
static void ipr_log_enhanced_cache_error(struct ipr_ioa_cfg *ioa_cfg,
struct ipr_hostrcb *hostrcb)
{
struct ipr_hostrcb_type_12_error *error =
&hostrcb->hcam.u.error.u.type_12_error;
ipr_err("-----Current Configuration-----\n");
ipr_err("Cache Directory Card Information:\n");
ipr_log_ext_vpd(&error->ioa_vpd);
ipr_err("Adapter Card Information:\n");
ipr_log_ext_vpd(&error->cfc_vpd);
ipr_err("-----Expected Configuration-----\n");
ipr_err("Cache Directory Card Information:\n");
ipr_log_ext_vpd(&error->ioa_last_attached_to_cfc_vpd);
ipr_err("Adapter Card Information:\n");
ipr_log_ext_vpd(&error->cfc_last_attached_to_ioa_vpd);
ipr_err("Additional IOA Data: %08X %08X %08X\n",
be32_to_cpu(error->ioa_data[0]),
be32_to_cpu(error->ioa_data[1]),
be32_to_cpu(error->ioa_data[2]));
}
/**
* ipr_log_cache_error - Log a cache error.
* @ioa_cfg: ioa config struct
@@ -967,6 +1013,46 @@ static void ipr_log_cache_error(struct ipr_ioa_cfg *ioa_cfg,
be32_to_cpu(error->ioa_data[2]));
}
/**
* ipr_log_enhanced_config_error - Log a configuration error.
* @ioa_cfg: ioa config struct
* @hostrcb: hostrcb struct
*
* Return value:
* none
**/
static void ipr_log_enhanced_config_error(struct ipr_ioa_cfg *ioa_cfg,
struct ipr_hostrcb *hostrcb)
{
int errors_logged, i;
struct ipr_hostrcb_device_data_entry_enhanced *dev_entry;
struct ipr_hostrcb_type_13_error *error;
error = &hostrcb->hcam.u.error.u.type_13_error;
errors_logged = be32_to_cpu(error->errors_logged);
ipr_err("Device Errors Detected/Logged: %d/%d\n",
be32_to_cpu(error->errors_detected), errors_logged);
dev_entry = error->dev;
for (i = 0; i < errors_logged; i++, dev_entry++) {
ipr_err_separator;
ipr_phys_res_err(ioa_cfg, dev_entry->dev_res_addr, "Device %d", i + 1);
ipr_log_ext_vpd(&dev_entry->vpd);
ipr_err("-----New Device Information-----\n");
ipr_log_ext_vpd(&dev_entry->new_vpd);
ipr_err("Cache Directory Card Information:\n");
ipr_log_ext_vpd(&dev_entry->ioa_last_with_dev_vpd);
ipr_err("Adapter Card Information:\n");
ipr_log_ext_vpd(&dev_entry->cfc_last_with_dev_vpd);
}
}
/**
* ipr_log_config_error - Log a configuration error.
* @ioa_cfg: ioa config struct
@@ -1014,6 +1100,57 @@ static void ipr_log_config_error(struct ipr_ioa_cfg *ioa_cfg,
}
}
/**
* ipr_log_enhanced_array_error - Log an array configuration error.
* @ioa_cfg: ioa config struct
* @hostrcb: hostrcb struct
*
* Return value:
* none
**/
static void ipr_log_enhanced_array_error(struct ipr_ioa_cfg *ioa_cfg,
struct ipr_hostrcb *hostrcb)
{
int i, num_entries;
struct ipr_hostrcb_type_14_error *error;
struct ipr_hostrcb_array_data_entry_enhanced *array_entry;
const u8 zero_sn[IPR_SERIAL_NUM_LEN] = { [0 ... IPR_SERIAL_NUM_LEN-1] = '0' };
error = &hostrcb->hcam.u.error.u.type_14_error;
ipr_err_separator;
ipr_err("RAID %s Array Configuration: %d:%d:%d:%d\n",
error->protection_level,
ioa_cfg->host->host_no,
error->last_func_vset_res_addr.bus,
error->last_func_vset_res_addr.target,
error->last_func_vset_res_addr.lun);
ipr_err_separator;
array_entry = error->array_member;
num_entries = min_t(u32, be32_to_cpu(error->num_entries),
sizeof(error->array_member));
for (i = 0; i < num_entries; i++, array_entry++) {
if (!memcmp(array_entry->vpd.vpd.sn, zero_sn, IPR_SERIAL_NUM_LEN))
continue;
if (be32_to_cpu(error->exposed_mode_adn) == i)
ipr_err("Exposed Array Member %d:\n", i);
else
ipr_err("Array Member %d:\n", i);
ipr_log_ext_vpd(&array_entry->vpd);
ipr_phys_res_err(ioa_cfg, array_entry->dev_res_addr, "Current Location");
ipr_phys_res_err(ioa_cfg, array_entry->expected_dev_res_addr,
"Expected Location");
ipr_err_separator;
}
}
/**
* ipr_log_array_error - Log an array configuration error.
* @ioa_cfg: ioa config struct
@@ -1093,6 +1230,31 @@ static void ipr_log_hex_data(u32 *data, int len)
}
}
/**
* ipr_log_enhanced_dual_ioa_error - Log an enhanced dual adapter error.
* @ioa_cfg: ioa config struct
* @hostrcb: hostrcb struct
*
* Return value:
* none
**/
static void ipr_log_enhanced_dual_ioa_error(struct ipr_ioa_cfg *ioa_cfg,
struct ipr_hostrcb *hostrcb)
{
struct ipr_hostrcb_type_17_error *error;
error = &hostrcb->hcam.u.error.u.type_17_error;
error->failure_reason[sizeof(error->failure_reason) - 1] = '\0';
ipr_err("%s\n", error->failure_reason);
ipr_err("Remote Adapter VPD:\n");
ipr_log_ext_vpd(&error->vpd);
ipr_log_hex_data(error->data,
be32_to_cpu(hostrcb->hcam.length) -
(offsetof(struct ipr_hostrcb_error, u) +
offsetof(struct ipr_hostrcb_type_17_error, data)));
}
/**
* ipr_log_dual_ioa_error - Log a dual adapter error.
* @ioa_cfg: ioa config struct
@@ -1221,6 +1383,19 @@ static void ipr_handle_log_data(struct ipr_ioa_cfg *ioa_cfg,
case IPR_HOST_RCB_OVERLAY_ID_7:
ipr_log_dual_ioa_error(ioa_cfg, hostrcb);
break;
case IPR_HOST_RCB_OVERLAY_ID_12:
ipr_log_enhanced_cache_error(ioa_cfg, hostrcb);
break;
case IPR_HOST_RCB_OVERLAY_ID_13:
ipr_log_enhanced_config_error(ioa_cfg, hostrcb);
break;
case IPR_HOST_RCB_OVERLAY_ID_14:
case IPR_HOST_RCB_OVERLAY_ID_16:
ipr_log_enhanced_array_error(ioa_cfg, hostrcb);
break;
case IPR_HOST_RCB_OVERLAY_ID_17:
ipr_log_enhanced_dual_ioa_error(ioa_cfg, hostrcb);
break;
case IPR_HOST_RCB_OVERLAY_ID_1:
case IPR_HOST_RCB_OVERLAY_ID_DEFAULT:
default: