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drv_module_reload: Unbind the right console driver

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We want to unbind fbcon, but only fbcon and only if it's there.

This was broken by the recent patch in 3.16-rc to kick out the vgacon
driver. I've forgotten to push out the relevant fix from the machine
used to create the kick vgacon patches.

v2: Dropped duplicated /, spotted by Damien.

Reported-by: Damien Lespiau <damien.lespiau@intel.com>
Cc: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Daniel Vetter 2014-07-10 19:46:46 +02:00
parent 82e3d3379b
commit 329f7a3734
1 changed files with 7 additions and 7 deletions
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14
tests/drv_module_reload
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@ -10,13 +10,13 @@ SOURCE_DIR="$( dirname "${BASH_SOURCE[0]}" )"
# no other drm service should be running, so we can just unbind
# vtcon0 is vga, vtcon1 fbcon and let's pray that won't change due to boot load
# time changes
if ! echo 0 > /sys/class/vtconsole/vtcon1/bind ; then
echo -e "no kms unload support"
echo "please enable CONFIG_VT_HW_CONSOLE_BINDING in the kernel"
exit 77
fi
# we must kick away fbcon (but only fbcon)
for vtcon in /sys/class/vtconsole/vtcon*/ ; do
if grep "frame buffer device" $vtcon/name > /dev/null ; then
echo unbinding $vtcon: `cat $vtcon/name`
echo 0 > $vtcon/bind
fi
done
# The sound driver uses our power well
pkill alsactl