/* SPDX-License-Identifier: GPL-2.0 */
/*
* Orb related data structures .
*
* Copyright IBM Corp . 2007 , 2011
*
* Author ( s ) : Cornelia Huck < cornelia . huck @ de . ibm . com >
* Peter Oberparleiter < peter . oberparleiter @ de . ibm . com >
* Sebastian Ott < sebott @ linux . vnet . ibm . com >
* /
# ifndef S390_ORB_H
# define S390_ORB_H
# include < linux / types . h >
# include < asm / dma - types . 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 */ /* SPDX-License-Identifier: GPL-2.0 */
u32 c64:1 ;/*IDAW//QDIO 64 bit control*/
u32 i2k:1 ; /* IDAW 2/4kB block size control */
u32 lpm:8 ; /* logical path mask */
u32 *
u32 zero6 * java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33
u32 orbx:1 ; /* ORB extension control */
dma32_t cpa; /* channel program address */
} __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 ;
dma32_t tcw;
u32 prio:8 ;
u32:8 ;
u32 rsvpgm:8 ;
u32:8 ;
u32:32 ;
u32:32 ;
u32:32 ;
u32:32 ;
} __packed __aligned(4 );
/*
* eadm operation request block
*/
struct eadm_orb {
u32 intparm;
u32 key:4 ;
u32:4 ;
u32 compat1:1 ;
u32 compat2:1 ;
u32:21 ;
u32 x:1 ;
dma32_t aob;
u32 css_prio:8 ;
u32:8 ;
u32 scm_prio:8 ;
u32:8 ;
u32:29 ;
u32 fmt:3 ;
u32:32 ;
u32:32 ;
u32:32 ;
} __packed __aligned(4 );
union orb {
struct cmd_orb cmd;
struct tm_orb tm;
struct eadm_orb eadm;
} __packed __aligned(4 );
#endif /* S390_ORB_H */
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