[SCSI] zfcp: Remove ZFCP_DID_MASK
Instead of assigning 4 bytes with the highest byte masked out, use a 3
byte array with the ntoh24 and h24ton helper functions, thus
eliminating the need for the ZFCP_DID_MASK.
Reviewed-by: Swen Schillig <swen@vnet.ibm.com>
Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
diff --git a/drivers/s390/scsi/zfcp_fsf.h b/drivers/s390/scsi/zfcp_fsf.h
index 402e023..206b7ea 100644
--- a/drivers/s390/scsi/zfcp_fsf.h
+++ b/drivers/s390/scsi/zfcp_fsf.h
@@ -11,6 +11,7 @@
#include <linux/pfn.h>
#include <linux/scatterlist.h>
+#include <scsi/libfc.h>
#define FSF_QTCB_CURRENT_VERSION 0x00000001
@@ -228,7 +229,8 @@
u32 length;
u32 res1;
struct fsf_queue_designator queue_designator;
- u32 d_id;
+ u8 res2;
+ u8 d_id[3];
u32 class;
u64 fcp_lun;
u8 res3[24];
@@ -327,8 +329,8 @@
struct fsf_qtcb_bottom_support {
u32 operation_subtype;
- u8 res1[12];
- u32 d_id;
+ u8 res1[13];
+ u8 d_id[3];
u32 option;
u64 fcp_lun;
u64 res2;
@@ -357,11 +359,12 @@
u32 fc_topology;
u32 fc_link_speed;
u32 adapter_type;
- u32 peer_d_id;
+ u8 res0;
+ u8 peer_d_id[3];
u8 res1[2];
u16 timer_interval;
- u8 res2[8];
- u32 s_id;
+ u8 res2[9];
+ u8 s_id[3];
u8 nport_serv_param[128];
u8 res3[8];
u32 adapter_ports;