Commit 15c5a5e0 authored by Wen Xiong's avatar Wen Xiong Committed by Martin K. Petersen
Browse files

scsi: ipr: Format HCAM overlay ID 0x41



This patch adds formatting error overlay 0x41 to improve debug
capabilities.

Signed-off-by: default avatarWen Xiong <wenxiong@linux.vnet.ibm.com>
Acked-by: default avatarBrian King <brking@linux.vnet.ibm.com>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent 7931cd91
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+25 −0
Original line number Diff line number Diff line
@@ -2412,6 +2412,28 @@ static void ipr_log_sis64_fabric_error(struct ipr_ioa_cfg *ioa_cfg,
	ipr_log_hex_data(ioa_cfg, (__be32 *)fabric, add_len);
}

/**
 * ipr_log_sis64_service_required_error - Log a sis64 service required error.
 * @ioa_cfg:    ioa config struct
 * @hostrcb:    hostrcb struct
 *
 * Return value:
 *      none
 **/
static void ipr_log_sis64_service_required_error(struct ipr_ioa_cfg *ioa_cfg,
				       struct ipr_hostrcb *hostrcb)
{
	struct ipr_hostrcb_type_41_error *error;

	error = &hostrcb->hcam.u.error64.u.type_41_error;

	error->failure_reason[sizeof(error->failure_reason) - 1] = '\0';
	ipr_err("Primary Failure Reason: %s\n", error->failure_reason);
	ipr_log_hex_data(ioa_cfg, error->data,
			 be32_to_cpu(hostrcb->hcam.length) -
			 (offsetof(struct ipr_hostrcb_error, u) +
			  offsetof(struct ipr_hostrcb_type_41_error, data)));
}
/**
 * ipr_log_generic_error - Log an adapter error.
 * @ioa_cfg:	ioa config struct
@@ -2587,6 +2609,9 @@ static void ipr_handle_log_data(struct ipr_ioa_cfg *ioa_cfg,
	case IPR_HOST_RCB_OVERLAY_ID_30:
		ipr_log_sis64_fabric_error(ioa_cfg, hostrcb);
		break;
	case IPR_HOST_RCB_OVERLAY_ID_41:
		ipr_log_sis64_service_required_error(ioa_cfg, hostrcb);
		break;
	case IPR_HOST_RCB_OVERLAY_ID_1:
	case IPR_HOST_RCB_OVERLAY_ID_DEFAULT:
	default:
+7 −0
Original line number Diff line number Diff line
@@ -1135,6 +1135,11 @@ struct ipr_hostrcb_type_30_error {
	struct ipr_hostrcb64_fabric_desc desc[1];
}__attribute__((packed, aligned (4)));

struct ipr_hostrcb_type_41_error {
	u8 failure_reason[64];
	 __be32 data[200];
}__attribute__((packed, aligned (4)));

struct ipr_hostrcb_error {
	__be32 fd_ioasc;
	struct ipr_res_addr fd_res_addr;
@@ -1173,6 +1178,7 @@ struct ipr_hostrcb64_error {
		struct ipr_hostrcb_type_23_error type_23_error;
		struct ipr_hostrcb_type_24_error type_24_error;
		struct ipr_hostrcb_type_30_error type_30_error;
		struct ipr_hostrcb_type_41_error type_41_error;
	} u;
}__attribute__((packed, aligned (8)));

@@ -1218,6 +1224,7 @@ struct ipr_hcam {
#define IPR_HOST_RCB_OVERLAY_ID_24				0x24
#define IPR_HOST_RCB_OVERLAY_ID_26				0x26
#define IPR_HOST_RCB_OVERLAY_ID_30				0x30
#define IPR_HOST_RCB_OVERLAY_ID_41				0x41
#define IPR_HOST_RCB_OVERLAY_ID_DEFAULT				0xFF

	u8 reserved1[3];