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| author | Milton Miller <miltonm@bga.com> | 2005-07-07 17:56:25 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-07-07 18:23:39 -0700 |
| commit | 030ffad23fb28fc29608a3bc21f0c3b88bf28592 (patch) | |
| tree | 8fe8a2e8615e25e985c5658687d38c5c0ce7a971 /include | |
| parent | acad9559f1054487292eb10d7bb81f256e9d8f2d (diff) | |
| download | blackbird-obmc-linux-030ffad23fb28fc29608a3bc21f0c3b88bf28592.tar.gz blackbird-obmc-linux-030ffad23fb28fc29608a3bc21f0c3b88bf28592.zip | |
[PATCH] hvc_console: Register ops when setting up hvc_console
When registering the hvc console port, register a list of ops (read and write)
to go with it, instead of calling fixed function names.
This allows different ports to encode the data differently.
Signed-off-by: Milton Miller <miltonm@bga.com>
Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-ppc64/hvconsole.h | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/include/asm-ppc64/hvconsole.h b/include/asm-ppc64/hvconsole.h index 14667a78716d..6da93ce74dc0 100644 --- a/include/asm-ppc64/hvconsole.h +++ b/include/asm-ppc64/hvconsole.h @@ -30,15 +30,20 @@ #define MAX_NR_HVC_CONSOLES 16 /* implemented by a low level driver */ +struct hv_ops { + int (*get_chars)(uint32_t vtermno, char *buf, int count); + int (*put_chars)(uint32_t vtermno, const char *buf, int count); +}; extern int hvc_get_chars(uint32_t vtermno, char *buf, int count); extern int hvc_put_chars(uint32_t vtermno, const char *buf, int count); struct hvc_struct; /* Register a vterm and a slot index for use as a console (console_init) */ -extern int hvc_instantiate(uint32_t vtermno, int index); +extern int hvc_instantiate(uint32_t vtermno, int index, struct hv_ops *ops); /* register a vterm for hvc tty operation (module_init or hotplug add) */ -extern struct hvc_struct * __devinit hvc_alloc(uint32_t vtermno, int irq); +extern struct hvc_struct * __devinit hvc_alloc(uint32_t vtermno, int irq, + struct hv_ops *ops); /* remove a vterm from hvc tty operation (modele_exit or hotplug remove) */ extern int __devexit hvc_remove(struct hvc_struct *hp); #endif /* _PPC64_HVCONSOLE_H */ |
