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| author | Milton Miller <miltonm@bga.com> | 2005-07-07 17:56:24 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-07-07 18:23:39 -0700 |
| commit | acad9559f1054487292eb10d7bb81f256e9d8f2d (patch) | |
| tree | 9496b1c81c776ab5c8af37246697052226a345a6 /include | |
| parent | d5ee257c3342185ba8ab642d125d192eb99ea8f2 (diff) | |
| download | kernel_samsung_smdk4412-acad9559f1054487292eb10d7bb81f256e9d8f2d.zip kernel_samsung_smdk4412-acad9559f1054487292eb10d7bb81f256e9d8f2d.tar.gz kernel_samsung_smdk4412-acad9559f1054487292eb10d7bb81f256e9d8f2d.tar.bz2 | |
[PATCH] hvc_console: Separate hvc_console and vio code 2
Remove all the vio device driver code from hvc_console.c
This will allow us to separate hvsi, hvc, and allow hvc_console to be used
without the ppc64 vio layer.
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, 8 insertions, 1 deletions
diff --git a/include/asm-ppc64/hvconsole.h b/include/asm-ppc64/hvconsole.h index 91c2414..14667a7 100644 --- a/include/asm-ppc64/hvconsole.h +++ b/include/asm-ppc64/hvconsole.h @@ -29,9 +29,16 @@ */ #define MAX_NR_HVC_CONSOLES 16 +/* implemented by a low level driver */ 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); -/* Register a vterm and a slot index for use as a console */ +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); +/* register a vterm for hvc tty operation (module_init or hotplug add) */ +extern struct hvc_struct * __devinit hvc_alloc(uint32_t vtermno, int irq); +/* 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 */ |