diff options
| author | David Binder | 2016-06-11 03:48:19 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2016-08-15 20:44:25 +0200 |
| commit | e9b18f3b865e32f927e9597a270e684a6984f0e5 (patch) | |
| tree | ee30ce527647d5666909d9ef75865720d42d8c6c /drivers/staging/unisys/visorbus/visorbus_private.h | |
| parent | staging: unisys: visorbus: Rectify commenting in visorchipset.c (diff) | |
| download | kernel-qcow2-linux-e9b18f3b865e32f927e9597a270e684a6984f0e5.tar.gz kernel-qcow2-linux-e9b18f3b865e32f927e9597a270e684a6984f0e5.tar.xz kernel-qcow2-linux-e9b18f3b865e32f927e9597a270e684a6984f0e5.zip | |
staging: unisys: visorbus: Move visorbus-unique functions to private header
Moves function prototypes that are unique to visorbus from
include/visorbus.h to visorbus/visorbus_private.h.
Signed-off-by: David Binder <david.binder@unisys.com>
Signed-off-by: David Kershner <david.kershner@unisys.com>
Reviewed-by: Tim Sell <Timothy.Sell@unisys.com>
Acked-By: Neil Horman <nhorman@tuxdriver.com>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/unisys/visorbus/visorbus_private.h')
| -rw-r--r-- | drivers/staging/unisys/visorbus/visorbus_private.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/drivers/staging/unisys/visorbus/visorbus_private.h b/drivers/staging/unisys/visorbus/visorbus_private.h index 39edd2018453..31b5ca9af366 100644 --- a/drivers/staging/unisys/visorbus/visorbus_private.h +++ b/drivers/staging/unisys/visorbus/visorbus_private.h @@ -65,4 +65,31 @@ visorchipset_register_busdev( /* visorbus init and exit functions */ int visorbus_init(void); void visorbus_exit(void); + +/* Visorchannel access functions */ + +/* Note that for visorchannel_create() + * <channel_bytes> and <guid> arguments may be 0 if we are a channel CLIENT. + * In this case, the values can simply be read from the channel header. + */ +struct visorchannel *visorchannel_create(u64 physaddr, + unsigned long channel_bytes, + gfp_t gfp, uuid_le guid); +struct visorchannel *visorchannel_create_with_lock(u64 physaddr, + unsigned long channel_bytes, + gfp_t gfp, uuid_le guid); +void visorchannel_destroy(struct visorchannel *channel); +int visorchannel_read(struct visorchannel *channel, ulong offset, + void *local, ulong nbytes); +int visorchannel_write(struct visorchannel *channel, ulong offset, + void *local, ulong nbytes); +u64 visorchannel_get_physaddr(struct visorchannel *channel); +ulong visorchannel_get_nbytes(struct visorchannel *channel); +char *visorchannel_id(struct visorchannel *channel, char *s); +char *visorchannel_zoneid(struct visorchannel *channel, char *s); +u64 visorchannel_get_clientpartition(struct visorchannel *channel); +int visorchannel_set_clientpartition(struct visorchannel *channel, + u64 partition_handle); +char *visorchannel_uuid_id(uuid_le *guid, char *s); +void __iomem *visorchannel_get_header(struct visorchannel *channel); #endif |