diff options
Diffstat (limited to '')
| -rw-r--r-- | arch/s390/include/asm/cio.h | 30 | ||||
| -rw-r--r-- | drivers/s390/cio/chsc.c | 30 |
2 files changed, 30 insertions, 30 deletions
diff --git a/arch/s390/include/asm/cio.h b/arch/s390/include/asm/cio.h index 58e7db912c30..b5bfb3123cb1 100644 --- a/arch/s390/include/asm/cio.h +++ b/arch/s390/include/asm/cio.h @@ -265,6 +265,36 @@ struct ciw { #define CIW_TYPE_RNI 0x2 /* read node identifier */ /* + * Node Descriptor as defined in SA22-7204, "Common I/O-Device Commands" + */ + +#define ND_VALIDITY_VALID 0 +#define ND_VALIDITY_OUTDATED 1 +#define ND_VALIDITY_INVALID 2 + +struct node_descriptor { + /* Flags. */ + union { + struct { + u32 validity:3; + u32 reserved:5; + } __packed; + u8 byte0; + } __packed; + + /* Node parameters. */ + u32 params:24; + + /* Node ID. */ + char type[6]; + char model[3]; + char manufacturer[3]; + char plant[2]; + char seq[12]; + u16 tag; +} __packed; + +/* * Flags used as input parameters for do_IO() */ #define DOIO_ALLOW_SUSPEND 0x0001 /* allow for channel prog. suspend */ diff --git a/drivers/s390/cio/chsc.c b/drivers/s390/cio/chsc.c index a835b31aad99..6392a1b95b02 100644 --- a/drivers/s390/cio/chsc.c +++ b/drivers/s390/cio/chsc.c @@ -323,36 +323,6 @@ struct chsc_sei { } __packed __aligned(PAGE_SIZE); /* - * Node Descriptor as defined in SA22-7204, "Common I/O-Device Commands" - */ - -#define ND_VALIDITY_VALID 0 -#define ND_VALIDITY_OUTDATED 1 -#define ND_VALIDITY_INVALID 2 - -struct node_descriptor { - /* Flags. */ - union { - struct { - u32 validity:3; - u32 reserved:5; - } __packed; - u8 byte0; - } __packed; - - /* Node parameters. */ - u32 params:24; - - /* Node ID. */ - char type[6]; - char model[3]; - char manufacturer[3]; - char plant[2]; - char seq[12]; - u16 tag; -} __packed; - -/* * Link Incident Record as defined in SA22-7202, "ESCON I/O Interface" */ |