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| author | Daniel Vetter | 2019-05-28 11:03:01 +0200 |
|---|---|---|
| committer | Daniel Vetter | 2019-06-12 20:30:39 +0200 |
| commit | fe2d70d6f6ff038c20705c34695bd34ac072af14 (patch) | |
| tree | 262fd2946998ba34af89c59da7aeb64552af40b2 /include/linux/fb.h | |
| parent | vgaswitcheroo: call fbcon_remap_all directly (diff) | |
| download | kernel-qcow2-linux-fe2d70d6f6ff038c20705c34695bd34ac072af14.tar.gz kernel-qcow2-linux-fe2d70d6f6ff038c20705c34695bd34ac072af14.tar.xz kernel-qcow2-linux-fe2d70d6f6ff038c20705c34695bd34ac072af14.zip | |
fbcon: Call con2fb_map functions directly
These are actually fbcon ioctls which just happen to be exposed
through /dev/fb*. They completely ignore which fb_info they're called
on, and I think the userspace tool even hardcodes to /dev/fb0.
Hence just forward the entire thing to fbcon.c wholesale.
Note that this patch drops the fb_lock/unlock on the set side. Since
the ioctl can operate on any fb (as passed in through
con2fb.framebuffer) this is bogus. Also note that fbcon.c in general
never calls fb_lock on anything, so this has been badly broken
already.
With this the last user of the fbcon notifier callback is gone, and we
can garbage collect that too.
v2: add missing uaccess.h include (alpha fails to compile otherwise),
reported by kbuild.
v3: Remember to also drop the #defines (Maarten)
v4: Add the static inline to dummy functions.
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Cc: Hans de Goede <hdegoede@redhat.com>
Cc: Yisheng Xie <ysxie@foxmail.com>
Cc: "Michał Mirosław" <mirq-linux@rere.qmqm.pl>
Cc: Peter Rosin <peda@axentia.se>
Cc: Mikulas Patocka <mpatocka@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190528090304.9388-31-daniel.vetter@ffwll.ch
Diffstat (limited to 'include/linux/fb.h')
| -rw-r--r-- | include/linux/fb.h | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/include/linux/fb.h b/include/linux/fb.h index 25e4b885f5b3..303771264644 100644 --- a/include/linux/fb.h +++ b/include/linux/fb.h @@ -133,10 +133,6 @@ struct fb_cursor_user { #define FB_EVENT_FB_UNREGISTERED 0x06 #endif -/* CONSOLE-SPECIFIC: get console to framebuffer mapping */ -#define FB_EVENT_GET_CONSOLE_MAP 0x07 -/* CONSOLE-SPECIFIC: set console to framebuffer mapping */ -#define FB_EVENT_SET_CONSOLE_MAP 0x08 /* A display blank is requested */ #define FB_EVENT_BLANK 0x09 /* A hardware display blank early change occurred */ |