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| author | Christof Schmitt <christof.schmitt@de.ibm.com> | 2009-11-24 16:54:12 +0100 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@suse.de> | 2009-12-04 12:02:14 -0600 |
| commit | 800c0cad962dcf630cabf3efdc5983619e73d4c9 (patch) | |
| tree | 4d593b6ec683b524bb2e503483696218aa1eb167 /drivers/s390/scsi/zfcp_fsf.h | |
| parent | bd0072ecc449fb2ea8f6a2c9f6ff308f3ae0b078 (diff) | |
| download | linux-stable-800c0cad962dcf630cabf3efdc5983619e73d4c9.tar.gz linux-stable-800c0cad962dcf630cabf3efdc5983619e73d4c9.tar.bz2 linux-stable-800c0cad962dcf630cabf3efdc5983619e73d4c9.zip | |
[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>
Diffstat (limited to 'drivers/s390/scsi/zfcp_fsf.h')
| -rw-r--r-- | drivers/s390/scsi/zfcp_fsf.h | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/drivers/s390/scsi/zfcp_fsf.h b/drivers/s390/scsi/zfcp_fsf.h index 402e0235a357..206b7eaff5a0 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 @@ struct fsf_status_read_buffer { 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_io { 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 @@ struct fsf_qtcb_bottom_config { 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; |