diff options
| author | Dean Nelson <dcn@sgi.com> | 2008-07-30 09:34:09 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-07-30 20:41:49 +0400 |
| commit | 6e41017aad9ed175ca51e4828eabc8c5cf5910be (patch) | |
| tree | 388f0bd12f15d8c3d4a45d53ce99c24c33454e3a /drivers/misc/sgi-xp/xpc.h | |
| parent | 97bf1aa1e1bb18de9bb1987c6eb9ad751bf08aab (diff) | |
| download | linux-6e41017aad9ed175ca51e4828eabc8c5cf5910be.tar.xz | |
sgi-xp: isolate activate IRQ's hardware specific components
Isolate architecture specific code related to XPC's activate IRQ.
Signed-off-by: Dean Nelson <dcn@sgi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/misc/sgi-xp/xpc.h')
| -rw-r--r-- | drivers/misc/sgi-xp/xpc.h | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/misc/sgi-xp/xpc.h b/drivers/misc/sgi-xp/xpc.h index 6b622b091bde..1edf37512de6 100644 --- a/drivers/misc/sgi-xp/xpc.h +++ b/drivers/misc/sgi-xp/xpc.h @@ -480,7 +480,7 @@ struct xpc_partition { u64 remote_amos_page_pa; /* phys addr of partition's amos page */ int remote_act_nasid; /* active part's act/deact nasid */ int remote_act_phys_cpuid; /* active part's act/deact phys cpuid */ - u32 act_IRQ_rcvd; /* IRQs since activation */ + u32 activate_IRQ_rcvd; /* IRQs since activation */ spinlock_t act_lock; /* protect updating of act_state */ u8 act_state; /* from XPC HB viewpoint */ u8 remote_vars_version; /* version# of partition's vars */ @@ -580,8 +580,8 @@ extern struct device *xpc_part; extern struct device *xpc_chan; extern int xpc_disengage_request_timelimit; extern int xpc_disengage_request_timedout; -extern atomic_t xpc_act_IRQ_rcvd; -extern wait_queue_head_t xpc_act_IRQ_wq; +extern atomic_t xpc_activate_IRQ_rcvd; +extern wait_queue_head_t xpc_activate_IRQ_wq; extern void *xpc_heartbeating_to_mask; extern irqreturn_t xpc_notify_IRQ_handler(int, void *); extern void xpc_dropped_IPI_check(struct xpc_partition *); @@ -601,7 +601,7 @@ extern u64 (*xpc_get_IPI_flags) (struct xpc_partition *); extern struct xpc_msg *(*xpc_get_deliverable_msg) (struct xpc_channel *); extern void (*xpc_initiate_partition_activation) (struct xpc_rsvd_page *, u64, int); -extern void (*xpc_process_act_IRQ_rcvd) (int); +extern void (*xpc_process_activate_IRQ_rcvd) (int); extern enum xp_retval (*xpc_setup_infrastructure) (struct xpc_partition *); extern void (*xpc_teardown_infrastructure) (struct xpc_partition *); extern void (*xpc_mark_partition_engaged) (struct xpc_partition *); @@ -629,10 +629,12 @@ extern enum xp_retval (*xpc_send_msg) (struct xpc_channel *, u32, void *, u16, extern void (*xpc_received_msg) (struct xpc_channel *, struct xpc_msg *); /* found in xpc_sn2.c */ -extern void xpc_init_sn2(void); +extern int xpc_init_sn2(void); +extern void xpc_exit_sn2(void); /* found in xpc_uv.c */ extern void xpc_init_uv(void); +extern void xpc_exit_uv(void); /* found in xpc_partition.c */ extern int xpc_exiting; @@ -646,7 +648,7 @@ extern void *xpc_kmalloc_cacheline_aligned(size_t, gfp_t, void **); extern struct xpc_rsvd_page *xpc_setup_rsvd_page(void); extern void xpc_allow_IPI_ops(void); extern void xpc_restrict_IPI_ops(void); -extern int xpc_identify_act_IRQ_sender(void); +extern int xpc_identify_activate_IRQ_sender(void); extern int xpc_partition_disengaged(struct xpc_partition *); extern enum xp_retval xpc_mark_partition_active(struct xpc_partition *); extern void xpc_mark_partition_inactive(struct xpc_partition *); |