diff options
| author | Torsten Duwe <torsten@lst.de> | 2013-03-23 15:39:34 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-03-23 18:46:10 +0100 |
| commit | c19b3b0f6eed552952845e4ad908dba2113d67b4 (patch) | |
| tree | 37505f56235e5d9286c47d492f3809dfdede788a /drivers | |
| parent | KMS: fix EDID detailed timing vsync parsing (diff) | |
| download | linux-c19b3b0f6eed552952845e4ad908dba2113d67b4.tar.xz linux-c19b3b0f6eed552952845e4ad908dba2113d67b4.zip | |
KMS: fix EDID detailed timing frame rate
When KMS has parsed an EDID "detailed timing", it leaves the frame rate
zeroed. Consecutive (debug-) output of that mode thus yields 0 for
vsync. This simple fix also speeds up future invocations of
drm_mode_vrefresh().
While it is debatable whether this qualifies as a -stable fix I'd apply
it for consistency's sake; drm_helper_probe_single_connector_modes()
does the same thing already for all probed modes.
Cc: stable@vger.kernel.org
Signed-off-by: Torsten Duwe <duwe@lst.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/drm_edid.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c index 0dcbb637f61a..e2acfdbf7d3c 100644 --- a/drivers/gpu/drm/drm_edid.c +++ b/drivers/gpu/drm/drm_edid.c @@ -1715,6 +1715,7 @@ set_size: } mode->type = DRM_MODE_TYPE_DRIVER; + mode->vrefresh = drm_mode_vrefresh(mode); drm_mode_set_name(mode); return mode; |