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| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2009-06-17 10:24:53 +1000 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2009-06-17 10:24:53 +1000 |
| commit | 492b057c426e4aa747484958e18e9da29003985d (patch) | |
| tree | 34e08c24618688d8bcc190523028b5f94cce0c0b /drivers/s390/char/sclp.h | |
| parent | 313485175da221c388f6a8ecf4c30062ba9bea17 (diff) | |
| parent | 300df7dc89cc276377fc020704e34875d5c473b6 (diff) | |
| download | talos-op-linux-492b057c426e4aa747484958e18e9da29003985d.tar.gz talos-op-linux-492b057c426e4aa747484958e18e9da29003985d.zip | |
Merge commit 'origin/master' into next
Diffstat (limited to 'drivers/s390/char/sclp.h')
| -rw-r--r-- | drivers/s390/char/sclp.h | 23 |
1 files changed, 17 insertions, 6 deletions
diff --git a/drivers/s390/char/sclp.h b/drivers/s390/char/sclp.h index bac80e856f97..60e7cb07095b 100644 --- a/drivers/s390/char/sclp.h +++ b/drivers/s390/char/sclp.h @@ -1,10 +1,8 @@ /* - * drivers/s390/char/sclp.h + * Copyright IBM Corp. 1999, 2009 * - * S390 version - * Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation - * Author(s): Martin Peschke <mpeschke@de.ibm.com> - * Martin Schwidefsky <schwidefsky@de.ibm.com> + * Author(s): Martin Peschke <mpeschke@de.ibm.com> + * Martin Schwidefsky <schwidefsky@de.ibm.com> */ #ifndef __SCLP_H__ @@ -17,7 +15,7 @@ /* maximum number of pages concerning our own memory management */ #define MAX_KMEM_PAGES (sizeof(unsigned long) << 3) -#define MAX_CONSOLE_PAGES 4 +#define MAX_CONSOLE_PAGES 6 #define EVTYP_OPCMD 0x01 #define EVTYP_MSG 0x02 @@ -68,6 +66,15 @@ typedef unsigned int sclp_cmdw_t; #define GDS_KEY_SELFDEFTEXTMSG 0x31 +enum sclp_pm_event { + SCLP_PM_EVENT_FREEZE, + SCLP_PM_EVENT_THAW, + SCLP_PM_EVENT_RESTORE, +}; + +#define SCLP_PANIC_PRIO 1 +#define SCLP_PANIC_PRIO_CLIENT 0 + typedef u32 sccb_mask_t; /* ATTENTION: assumes 32bit mask !!! */ struct sccb_header { @@ -134,6 +141,10 @@ struct sclp_register { void (*state_change_fn)(struct sclp_register *); /* called for events in cp_receive_mask/sclp_receive_mask */ void (*receiver_fn)(struct evbuf_header *); + /* called for power management events */ + void (*pm_event_fn)(struct sclp_register *, enum sclp_pm_event); + /* pm event posted flag */ + int pm_event_posted; }; /* externals from sclp.c */ |
