[S390] cio: move orb definitions to separate header

Move the data definition for the orb union to a separate
header file. Also apply the curent codingstyle.

Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Sebastian Ott
2011-03-15 17:08:23 +01:00
committed by Martin Schwidefsky
parent 305b152325
commit 9e6f9f851c
2 changed files with 68 additions and 53 deletions

View File

@@ -5,59 +5,7 @@
#include <asm/schid.h>
#include <asm/ccwdev.h>
#include "css.h"
/*
* command-mode operation request block
*/
struct cmd_orb {
u32 intparm; /* interruption parameter */
u32 key : 4; /* flags, like key, suspend control, etc. */
u32 spnd : 1; /* suspend control */
u32 res1 : 1; /* reserved */
u32 mod : 1; /* modification control */
u32 sync : 1; /* synchronize control */
u32 fmt : 1; /* format control */
u32 pfch : 1; /* prefetch control */
u32 isic : 1; /* initial-status-interruption control */
u32 alcc : 1; /* address-limit-checking control */
u32 ssic : 1; /* suppress-suspended-interr. control */
u32 res2 : 1; /* reserved */
u32 c64 : 1; /* IDAW/QDIO 64 bit control */
u32 i2k : 1; /* IDAW 2/4kB block size control */
u32 lpm : 8; /* logical path mask */
u32 ils : 1; /* incorrect length */
u32 zero : 6; /* reserved zeros */
u32 orbx : 1; /* ORB extension control */
u32 cpa; /* channel program address */
} __attribute__ ((packed, aligned(4)));
/*
* transport-mode operation request block
*/
struct tm_orb {
u32 intparm;
u32 key:4;
u32 :9;
u32 b:1;
u32 :2;
u32 lpm:8;
u32 :7;
u32 x:1;
u32 tcw;
u32 prio:8;
u32 :8;
u32 rsvpgm:8;
u32 :8;
u32 :32;
u32 :32;
u32 :32;
u32 :32;
} __attribute__ ((packed, aligned(4)));
union orb {
struct cmd_orb cmd;
struct tm_orb tm;
} __attribute__ ((packed, aligned(4)));
#include "orb.h"
struct io_subchannel_private {
union orb orb; /* operation request block */