[SCSI] zfcp: zfcp_fsf cleanup.

[deliverable/linux.git] / drivers / s390 / scsi / zfcp_fsf.h

diff --git a/drivers/s390/scsi/zfcp_fsf.h b/drivers/s390/scsi/zfcp_fsf.h
index 6ce2f1e4b00e22767a1d7b27e726198d7991c6a0..bf94b4da0763c09e642a150cda24c725df963e89 100644 (file)
--- a/drivers/s390/scsi/zfcp_fsf.h
+++ b/drivers/s390/scsi/zfcp_fsf.h
@@ -287,6 +287,18 @@ struct fsf_bit_error_payload {
        u32 current_transmit_b2b_credit;
 } __attribute__ ((packed));
 
+struct fsf_link_down_info {
+       u32 error_code;
+       u32 res1;
+       u8 res2[2];
+       u8 primary_status;
+       u8 ioerr_code;
+       u8 action_code;
+       u8 reason_code;
+       u8 explanation_code;
+       u8 vendor_specific_code;
+} __attribute__ ((packed));
+
 struct fsf_status_read_buffer {
        u32 status_type;
        u32 status_subtype;
@@ -297,7 +309,12 @@ struct fsf_status_read_buffer {
        u32 class;
        u64 fcp_lun;
        u8  res3[24];
-       u8  payload[FSF_STATUS_READ_PAYLOAD_SIZE];
+       union {
+               u8  data[FSF_STATUS_READ_PAYLOAD_SIZE];
+               u32 word[FSF_STATUS_READ_PAYLOAD_SIZE/sizeof(u32)];
+               struct fsf_link_down_info link_down_info;
+               struct fsf_bit_error_payload bit_error;
+       } payload;
 } __attribute__ ((packed));
 
 struct fsf_qual_version_error {
@@ -310,18 +327,6 @@ struct fsf_qual_sequence_error {
        u32 res1[3];
 } __attribute__ ((packed));
 
-struct fsf_link_down_info {
-       u32 error_code;
-       u32 res1;
-       u8 res2[2];
-       u8 primary_status;
-       u8 ioerr_code;
-       u8 action_code;
-       u8 reason_code;
-       u8 explanation_code;
-       u8 vendor_specific_code;
-} __attribute__ ((packed));
-
 struct fsf_qual_latency_info {
        u32 channel_lat;
        u32 fabric_lat;