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| author | Torsten Duwe <torsten@lst.de> | 2013-03-23 18:39:34 +0400 |
|---|---|---|
| committer | Ben Hutchings <ben@decadent.org.uk> | 2013-03-27 06:41:24 +0400 |
| commit | b5393b0f83a0ea21bb6002ca5c8015931b49fc8c (patch) | |
| tree | 4be355a0811fb34b9f0382328cb0c9fb1a400da3 | |
| parent | 1b5ee14aafbdee09fc04d1a66162378f65652651 (diff) | |
| download | linux-b5393b0f83a0ea21bb6002ca5c8015931b49fc8c.tar.xz | |
KMS: fix EDID detailed timing frame rate
commit c19b3b0f6eed552952845e4ad908dba2113d67b4 upstream.
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.
Signed-off-by: Torsten Duwe <duwe@lst.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
| -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 2518ec7c428b..7211f67d5bf4 100644 --- a/drivers/gpu/drm/drm_edid.c +++ b/drivers/gpu/drm/drm_edid.c @@ -933,6 +933,7 @@ set_size: } mode->type = DRM_MODE_TYPE_DRIVER; + mode->vrefresh = drm_mode_vrefresh(mode); drm_mode_set_name(mode); return mode; |