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| author | David Herrmann <dh.herrmann@gmail.com> | 2013-08-02 14:05:27 +0200 |
|---|---|---|
| committer | H. Peter Anvin <hpa@linux.intel.com> | 2013-08-03 01:17:51 +0200 |
| commit | 765d5b9c2b72f5b99722cdfcf4bf8f88c556cf92 (patch) | |
| tree | f4aefaaedbb86619442ce7982d8cf9d3e2ee6ab1 /drivers | |
| parent | fbdev: efifb: bind to efi-framebuffer (diff) | |
| download | linux-765d5b9c2b72f5b99722cdfcf4bf8f88c556cf92.tar.xz linux-765d5b9c2b72f5b99722cdfcf4bf8f88c556cf92.zip | |
fbdev: fbcon: select VT_HW_CONSOLE_BINDING
fbdev provides framebuffer hotplugging, hence, we need to allow fbcon to
unbind from framebuffers. Unfortunately, fbcon_fb_unbind() cannot unbind
from the last framebuffer, unless console-unbinding is supported.
Fixing fbcon_unbind() to return 0 caused some horrible NULL-derefs in the
VT layer and I couldn't figure out why. Hence, lets just require
console-unbinding so fbdev hotplugging works with fbcon.
Signed-off-by: David Herrmann <dh.herrmann@gmail.com>
Link: http://lkml.kernel.org/r/1375445127-15480-9-git-send-email-dh.herrmann@gmail.com
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/video/console/Kconfig | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/video/console/Kconfig b/drivers/video/console/Kconfig index 8c30603e0a86..846caab75a46 100644 --- a/drivers/video/console/Kconfig +++ b/drivers/video/console/Kconfig @@ -92,7 +92,8 @@ config DUMMY_CONSOLE_ROWS config FRAMEBUFFER_CONSOLE tristate "Framebuffer Console support" - depends on FB + depends on FB && !UML + select VT_HW_CONSOLE_BINDING select CRC32 select FONT_SUPPORT help |