From: brking@us.ibm.com Date: Tue, 1 Nov 2005 23:02:15 +0000 (-0600) Subject: [SCSI] ipr: New adapter error types X-Git-Tag: v2.6.15-rc1~7^2~13^2~8 X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ee0f05b863df0a623792eaa46703019c100be2de;p=linux-2.6 [SCSI] ipr: New adapter error types Handle some new types of ipr errors that can be returned by the adapter. Signed-off-by: Brian King Signed-off-by: James Bottomley --- diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c index a5df245c8c..cca4972735 100644 --- a/drivers/scsi/ipr.c +++ b/drivers/scsi/ipr.c @@ -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: diff --git a/drivers/scsi/ipr.h b/drivers/scsi/ipr.h index b8ae306691..f7fa8cd2ec 100644 --- a/drivers/scsi/ipr.h +++ b/drivers/scsi/ipr.h @@ -254,6 +254,11 @@ struct ipr_vpd { 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) @@ -553,14 +558,31 @@ struct ipr_hostrcb_device_data_entry { __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_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 { @@ -578,6 +600,14 @@ struct ipr_hostrcb_type_02_error { __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]; +}__attribute__((packed, aligned (4))); + struct ipr_hostrcb_type_03_error { struct ipr_vpd ioa_vpd; struct ipr_vpd cfc_vpd; @@ -587,6 +617,14 @@ struct ipr_hostrcb_type_03_error { 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_vpd ioa_vpd; struct ipr_vpd cfc_vpd; @@ -602,12 +640,30 @@ struct ipr_hostrcb_type_04_error { u8 protection_level[8]; }__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 { __be32 failing_dev_ioasc; struct ipr_res_addr failing_dev_res_addr; @@ -620,6 +676,10 @@ struct ipr_hostrcb_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))); @@ -654,6 +714,11 @@ struct ipr_hcam { #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];