From: Mario Kleiner <mario.kleiner.de@gmail.com>
To: dri-devel@lists.freedesktop.org
Cc: linux@bernd-steinhauser.de
Subject: drm vblank regression fixes for Linux 4.4+
Date: Mon, 8 Feb 2016 02:13:23 +0100 [thread overview]
Message-ID: <1454894009-15466-1-git-send-email-mario.kleiner.de@gmail.com> (raw)
Here is the series of patches with fixes for regressions in vblank
counting/timestamping caused by the rewrite of drm_update_vblank_count
in Linux 4.4. These are all meant for stable 4.4 and later.
I have tested them on radeon-kms and nouveau-kms by unplugging/replugging
displays, manual dpms off/on, dpms off/on due to screen blanking, system
suspend/resume, and mode setting to different resolutions and refresh rates,
checking the drm.debug logs to confirm that the large vblank counter jumps
no longer happen and the behavior of the vblank counter/ts around dpms and
modesetting is somewhat reasonable.
-mario
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel
next reply other threads:[~2016-02-08 1:14 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-08 1:13 Mario Kleiner [this message]
2016-02-08 1:13 ` [PATCH 1/6] drm: No-Op redundant calls to drm_vblank_off() Mario Kleiner
2016-02-09 9:54 ` Daniel Vetter
2016-02-09 13:27 ` Mario Kleiner
2016-02-08 1:13 ` [PATCH 2/6] drm: Prevent vblank counter bumps > 1 with active vblank clients Mario Kleiner
2016-02-09 9:56 ` Daniel Vetter
2016-02-09 10:07 ` Ville Syrjälä
2016-02-09 10:23 ` Daniel Vetter
2016-02-09 13:39 ` Mario Kleiner
2016-02-09 14:29 ` Daniel Vetter
2016-02-09 16:18 ` Mario Kleiner
2016-02-08 1:13 ` [PATCH 3/6] drm: Fix drm_vblank_pre/post_modeset regression from Linux 4.4 Mario Kleiner
2016-02-09 10:00 ` Daniel Vetter
2016-02-11 13:03 ` Vlastimil Babka
2016-02-08 1:13 ` [PATCH 4/6] drm: Fix treatment of drm_vblank_offdelay in drm_vblank_on() Mario Kleiner
2016-02-09 10:06 ` Daniel Vetter
2016-02-09 11:10 ` Ville Syrjälä
2016-02-09 13:29 ` Mario Kleiner
2016-02-09 13:41 ` Ville Syrjälä
2016-02-09 14:31 ` Daniel Vetter
2016-02-08 1:13 ` [PATCH 5/6] drm: Prevent vblank counter jumps with timestamp based update method Mario Kleiner
2016-02-09 10:09 ` Daniel Vetter
2016-02-09 13:53 ` Mario Kleiner
2016-02-09 14:11 ` Ville Syrjälä
2016-02-09 15:03 ` Daniel Vetter
2016-02-10 16:28 ` Mario Kleiner
2016-02-10 17:17 ` Daniel Vetter
2016-02-10 18:36 ` Mario Kleiner
2016-02-10 19:34 ` Daniel Vetter
2016-02-08 1:13 ` [PATCH 6/6] drm/radeon/pm: Handle failure of drm_vblank_get Mario Kleiner
2016-02-09 10:10 ` Daniel Vetter
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1454894009-15466-1-git-send-email-mario.kleiner.de@gmail.com \
--to=mario.kleiner.de@gmail.com \
--cc=dri-devel@lists.freedesktop.org \
--cc=linux@bernd-steinhauser.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).