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authorDaniel Vetter <daniel.vetter@ffwll.ch>2019-05-28 11:03:01 +0200
committerDaniel Vetter <daniel.vetter@ffwll.ch>2019-06-12 20:30:39 +0200
commitfe2d70d6f6ff038c20705c34695bd34ac072af14 (patch)
tree262fd2946998ba34af89c59da7aeb64552af40b2 /include/linux/fb.h
parent1cd51b5d200dec292577a4656803d8aeff54ad51 (diff)
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.h4
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 */