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| author | Alex Deucher <alexander.deucher@amd.com> | 2012-07-26 13:38:52 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-08-26 15:00:41 -0700 |
| commit | b248464f145eee69818dff9945096745988aa3ce (patch) | |
| tree | 35b7d7fcd29bf097a27cd56c58e67d7cedae73a4 /block | |
| parent | acafb0231aeeb8648e1f2789e6dd88ea5878f61c (diff) | |
| download | linux-3.10-b248464f145eee69818dff9945096745988aa3ce.tar.gz linux-3.10-b248464f145eee69818dff9945096745988aa3ce.tar.bz2 linux-3.10-b248464f145eee69818dff9945096745988aa3ce.zip | |
drm/radeon: properly handle crtc powergating
commit 6c0ae2ab85fc4a95cae82047a7db1f688a7737ab upstream.
Need to make sure the crtc is gated on before modesetting.
Explicitly gate the crtc on in prepare() and set a flag
so that the dpms functions don't gate it off during
mode set.
Noticed by sylware on IRC.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'block')
0 files changed, 0 insertions, 0 deletions