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| author | Adam Jackson <ajax@redhat.com> | 2013-03-25 15:40:05 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-04-12 09:52:04 -0700 |
| commit | d7ca2c16dd8896ba4daa7a674b36ee6025b15e94 (patch) | |
| tree | 123d70736804f55b64a158a6ffe7d49bbf9fda4a /mm/Kconfig.debug | |
| parent | 2705de01e2dcd27e86aafc8837998c885f9cfcef (diff) | |
| download | lwn-d7ca2c16dd8896ba4daa7a674b36ee6025b15e94.tar.gz lwn-d7ca2c16dd8896ba4daa7a674b36ee6025b15e94.zip | |
drm/i915: Be sure to turn hsync/vsync back on at crt enable (v2)
commit 637f44d24f8868ee5a597a99e7874fdd150d4cba upstream.
commit f40ebd6bcbbd0d30591f42dc16be52b5086a366b
Author: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
Date: Tue Mar 5 14:24:48 2013 +0100
drm/i915: Turn off hsync and vsync on ADPA when disabling crt
properly disabled the hsync/vsync logic at disable time, but neglected
to re-enable them at enable time.
v2: In the enable hook, restore the connector's expected DPMS level
instead of forcing ON. Do this by stashing a back pointer to the
connector in the crt (suggested by danvet) since otherwise it's awkward
to look up.
Signed-off-by: Adam Jackson <ajax@redhat.com>
[danvet: Added more verbose commit citation and cc: stable tag. Also,
make it compile. Then self-lart and try to assign the right pointer.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'mm/Kconfig.debug')
0 files changed, 0 insertions, 0 deletions