[SCSI] ipr: handle new adapter errors
Add support for handling some new errors that may be returned by ipr adapters. 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
James Bottomley
parent
f37eb54b48
commit
b0df54bb4c
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@ -291,12 +291,18 @@ struct ipr_error_table_t ipr_error_table[] = {
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"3110: Device bus error, message or command phase"},
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{0x04670400, 0, 1,
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"9091: Incorrect hardware configuration change has been detected"},
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{0x04678000, 0, 1,
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"9073: Invalid multi-adapter configuration"},
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{0x046E0000, 0, 1,
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"FFF4: Command to logical unit failed"},
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{0x05240000, 1, 0,
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"Illegal request, invalid request type or request packet"},
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{0x05250000, 0, 0,
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"Illegal request, invalid resource handle"},
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{0x05258000, 0, 0,
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"Illegal request, commands not allowed to this device"},
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{0x05258100, 0, 0,
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"Illegal request, command not allowed to a secondary adapter"},
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{0x05260000, 0, 0,
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"Illegal request, invalid field in parameter list"},
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{0x05260100, 0, 0,
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@ -305,6 +311,8 @@ struct ipr_error_table_t ipr_error_table[] = {
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"Illegal request, parameter value invalid"},
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{0x052C0000, 0, 0,
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"Illegal request, command sequence error"},
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{0x052C8000, 1, 0,
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"Illegal request, dual adapter support not enabled"},
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{0x06040500, 0, 1,
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"9031: Array protection temporarily suspended, protection resuming"},
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{0x06040600, 0, 1,
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@ -321,18 +329,26 @@ struct ipr_error_table_t ipr_error_table[] = {
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"3029: A device replacement has occurred"},
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{0x064C8000, 0, 1,
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"9051: IOA cache data exists for a missing or failed device"},
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{0x064C8100, 0, 1,
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"9055: Auxiliary cache IOA contains cache data needed by the primary IOA"},
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{0x06670100, 0, 1,
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"9025: Disk unit is not supported at its physical location"},
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{0x06670600, 0, 1,
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"3020: IOA detected a SCSI bus configuration error"},
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{0x06678000, 0, 1,
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"3150: SCSI bus configuration error"},
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{0x06678100, 0, 1,
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"9074: Asymmetric advanced function disk configuration"},
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{0x06690200, 0, 1,
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"9041: Array protection temporarily suspended"},
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{0x06698200, 0, 1,
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"9042: Corrupt array parity detected on specified device"},
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{0x066B0200, 0, 1,
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"9030: Array no longer protected due to missing or failed disk unit"},
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{0x066B8000, 0, 1,
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"9071: Link operational transition"},
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{0x066B8100, 0, 1,
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"9072: Link not operational transition"},
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{0x066B8200, 0, 1,
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"9032: Array exposed but still protected"},
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{0x07270000, 0, 0,
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@ -1050,6 +1066,55 @@ static void ipr_log_array_error(struct ipr_ioa_cfg *ioa_cfg,
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}
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}
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/**
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* ipr_log_hex_data - Log additional hex IOA error data.
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* @data: IOA error data
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* @len: data length
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*
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* Return value:
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* none
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**/
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static void ipr_log_hex_data(u32 *data, int len)
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{
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int i;
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if (len == 0)
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return;
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for (i = 0; i < len / 4; i += 4) {
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ipr_err("%08X: %08X %08X %08X %08X\n", i*4,
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be32_to_cpu(data[i]),
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be32_to_cpu(data[i+1]),
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be32_to_cpu(data[i+2]),
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be32_to_cpu(data[i+3]));
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}
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}
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/**
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* ipr_log_dual_ioa_error - Log a dual adapter error.
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* @ioa_cfg: ioa config struct
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* @hostrcb: hostrcb struct
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*
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* Return value:
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* none
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**/
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static void ipr_log_dual_ioa_error(struct ipr_ioa_cfg *ioa_cfg,
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struct ipr_hostrcb *hostrcb)
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{
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struct ipr_hostrcb_type_07_error *error;
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error = &hostrcb->hcam.u.error.u.type_07_error;
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error->failure_reason[sizeof(error->failure_reason) - 1] = '\0';
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ipr_err("%s\n", error->failure_reason);
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ipr_err("Remote Adapter VPD:\n");
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ipr_log_vpd(&error->vpd);
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ipr_log_hex_data(error->data,
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be32_to_cpu(hostrcb->hcam.length) -
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(offsetof(struct ipr_hostrcb_error, u) +
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offsetof(struct ipr_hostrcb_type_07_error, data)));
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}
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/**
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* ipr_log_generic_error - Log an adapter error.
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* @ioa_cfg: ioa config struct
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@ -1061,19 +1126,8 @@ static void ipr_log_array_error(struct ipr_ioa_cfg *ioa_cfg,
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static void ipr_log_generic_error(struct ipr_ioa_cfg *ioa_cfg,
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struct ipr_hostrcb *hostrcb)
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{
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int i;
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int ioa_data_len = be32_to_cpu(hostrcb->hcam.length);
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if (ioa_data_len == 0)
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return;
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for (i = 0; i < ioa_data_len / 4; i += 4) {
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ipr_err("%08X: %08X %08X %08X %08X\n", i*4,
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be32_to_cpu(hostrcb->hcam.u.raw.data[i]),
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be32_to_cpu(hostrcb->hcam.u.raw.data[i+1]),
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be32_to_cpu(hostrcb->hcam.u.raw.data[i+2]),
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be32_to_cpu(hostrcb->hcam.u.raw.data[i+3]));
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}
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ipr_log_hex_data(hostrcb->hcam.u.raw.data,
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be32_to_cpu(hostrcb->hcam.length));
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}
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/**
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@ -1161,6 +1215,9 @@ static void ipr_handle_log_data(struct ipr_ioa_cfg *ioa_cfg,
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case IPR_HOST_RCB_OVERLAY_ID_6:
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ipr_log_array_error(ioa_cfg, hostrcb);
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break;
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case IPR_HOST_RCB_OVERLAY_ID_7:
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ipr_log_dual_ioa_error(ioa_cfg, hostrcb);
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break;
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case IPR_HOST_RCB_OVERLAY_ID_1:
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case IPR_HOST_RCB_OVERLAY_ID_DEFAULT:
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default:
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@ -3886,6 +3943,7 @@ static void ipr_erp_start(struct ipr_ioa_cfg *ioa_cfg,
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scsi_cmd->result |= (DID_IMM_RETRY << 16);
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break;
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case IPR_IOASC_IR_RESOURCE_HANDLE:
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case IPR_IOASC_IR_NO_CMDS_TO_2ND_IOA:
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scsi_cmd->result |= (DID_NO_CONNECT << 16);
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break;
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case IPR_IOASC_HW_SEL_TIMEOUT:
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@ -3898,6 +3956,7 @@ static void ipr_erp_start(struct ipr_ioa_cfg *ioa_cfg,
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scsi_cmd->result |= (DID_IMM_RETRY << 16);
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break;
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case IPR_IOASC_MED_DO_NOT_REALLOC: /* prevent retries */
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case IPR_IOASA_IR_DUAL_IOA_DISABLED:
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scsi_cmd->result |= (DID_PASSTHROUGH << 16);
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break;
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case IPR_IOASC_BUS_WAS_RESET:
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@ -81,6 +81,8 @@
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#define IPR_IOASC_IOASC_MASK 0xFFFFFF00
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#define IPR_IOASC_SCSI_STATUS_MASK 0x000000FF
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#define IPR_IOASC_IR_RESOURCE_HANDLE 0x05250000
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#define IPR_IOASC_IR_NO_CMDS_TO_2ND_IOA 0x05258100
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#define IPR_IOASA_IR_DUAL_IOA_DISABLED 0x052C8000
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#define IPR_IOASC_BUS_WAS_RESET 0x06290000
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#define IPR_IOASC_BUS_WAS_RESET_BY_OTHER 0x06298000
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#define IPR_IOASC_ABORTED_CMD_TERM_BY_HOST 0x0B5A0000
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@ -593,6 +595,12 @@ struct ipr_hostrcb_type_04_error {
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u8 protection_level[8];
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}__attribute__((packed, aligned (4)));
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struct ipr_hostrcb_type_07_error {
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u8 failure_reason[64];
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struct ipr_vpd vpd;
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u32 data[222];
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}__attribute__((packed, aligned (4)));
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struct ipr_hostrcb_error {
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__be32 failing_dev_ioasc;
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struct ipr_res_addr failing_dev_res_addr;
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@ -604,6 +612,7 @@ struct ipr_hostrcb_error {
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struct ipr_hostrcb_type_02_error type_02_error;
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struct ipr_hostrcb_type_03_error type_03_error;
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struct ipr_hostrcb_type_04_error type_04_error;
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struct ipr_hostrcb_type_07_error type_07_error;
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} u;
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}__attribute__((packed, aligned (4)));
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@ -637,6 +646,7 @@ struct ipr_hcam {
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#define IPR_HOST_RCB_OVERLAY_ID_3 0x03
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#define IPR_HOST_RCB_OVERLAY_ID_4 0x04
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#define IPR_HOST_RCB_OVERLAY_ID_6 0x06
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#define IPR_HOST_RCB_OVERLAY_ID_7 0x07
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#define IPR_HOST_RCB_OVERLAY_ID_DEFAULT 0xFF
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u8 reserved1[3];
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