diff options
author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2018-01-30 17:44:14 +0200 |
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committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2018-01-30 18:55:51 +0200 |
commit | 3f820260ce660cdff7fb803237c57554a29498c0 (patch) | |
tree | 0ef330c5428e400e80d413dfc35778c3e8ef3601 /tests/gem_linear_blits.c | |
parent | 098a4013434dafda61fa47bde08c29b36f436e9b (diff) |
tests/kms_atomic_transition: Don't abuse the HSKEW flag to force a modeset
Since kernel commit e995ca0b8139 ("drm/i915: Provide a device level
.mode_valid() hook") i915 will bluntly reject the HSKEW mode flag. Thus
we can't abuse it to force a modeset.
Since we don't particularly care about the visual results here we can
risk making the display unhappy by eg. flipping the hsync polarity
instead.
Also add a comment documenting why we're doing this.
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=104848
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Diffstat (limited to 'tests/gem_linear_blits.c')
0 files changed, 0 insertions, 0 deletions