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path: root/drivers/s390/scsi/zfcp_fsf.h
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Diffstat (limited to 'drivers/s390/scsi/zfcp_fsf.h')
-rw-r--r--drivers/s390/scsi/zfcp_fsf.h31
1 files changed, 18 insertions, 13 deletions
diff --git a/drivers/s390/scsi/zfcp_fsf.h b/drivers/s390/scsi/zfcp_fsf.h
index 6ce2f1e4b00..bf94b4da076 100644
--- 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;