From: Sasha Levin <sashal@kernel.org>
To: stable@vger.kernel.org
Cc: Sasha Levin <sashal@kernel.org>,
amd-gfx@lists.freedesktop.org, Leo Li <sunpeng.li@amd.com>,
David Weber <weber.aulendorf@gmail.com>,
"Mario Limonciello (AMD)" <superm1@kernel.org>,
Alex Deucher <alexander.deucher@amd.com>
Subject: Re: [PATCH 7.1.y] drm/amd/display: Exit idle optimizations before programming
Date: Fri, 7 Aug 2026 07:45:05 -0400 [thread overview]
Message-ID: <20260806234000.stable-0001@kernel.org> (raw)
In-Reply-To: <20260805163314.214623-1-sunpeng.li@amd.com>
On Wed, Aug 05, 2026 at 12:33:14PM -0400, sunpeng.li@amd.com wrote:
> Prior to the tagged "Fixes:" change, drm_vblank_get() was called before
> the workqueue flush. This ordering ensures that PSR exit occurred before
> programming. After the "Fixes:" change, drm_vblank_get() is called after
> the workqueue flush, leading to programming while idle optimizations are
> still active.
Queued for 7.1 and 6.18, with the "check GRPH_FLIP status before sending
event" prerequisite applied ahead of it on both trees, thanks.
--
Thanks,
Sasha
prev parent reply other threads:[~2026-08-07 11:45 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <2026080547-scoff-that-5ce1@gregkh>
2026-08-05 16:33 ` [PATCH 7.1.y] drm/amd/display: Exit idle optimizations before programming sunpeng.li
2026-08-06 11:36 ` Sasha Levin
2026-08-06 13:42 ` Leo Li
2026-08-07 9:20 ` Greg KH
2026-08-07 13:36 ` Leo Li
2026-08-07 11:45 ` Sasha Levin [this message]
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=20260806234000.stable-0001@kernel.org \
--to=sashal@kernel.org \
--cc=alexander.deucher@amd.com \
--cc=amd-gfx@lists.freedesktop.org \
--cc=stable@vger.kernel.org \
--cc=sunpeng.li@amd.com \
--cc=superm1@kernel.org \
--cc=weber.aulendorf@gmail.com \
/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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.