amd-gfx.lists.freedesktop.org archive mirror
 help / color / mirror / Atom feed
From: Alex Deucher <alexdeucher@gmail.com>
To: amd-gfx@lists.freedesktop.org
Cc: Alex Deucher <alexander.deucher@amd.com>
Subject: [PATCH] Revert "drm/amd/display: Revalidate bandwidth before commiting DC updates"
Date: Mon, 29 Jun 2020 11:36:52 -0400	[thread overview]
Message-ID: <20200629153652.101179-1-alexander.deucher@amd.com> (raw)

Seems to cause stability issues for some users.

This reverts commit a24eaa5c51255b344d5a321f1eeb3205f2775498.

Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1191
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
 drivers/gpu/drm/amd/display/dc/core/dc.c | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c
index 67402d75e67e..94230bb3195d 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc.c
@@ -2607,12 +2607,6 @@ void dc_commit_updates_for_stream(struct dc *dc,
 
 	copy_stream_update_to_stream(dc, context, stream, stream_update);
 
-	if (!dc->res_pool->funcs->validate_bandwidth(dc, context, false)) {
-		DC_ERROR("Mode validation failed for stream update!\n");
-		dc_release_state(context);
-		return;
-	}
-
 	commit_planes_for_stream(
 				dc,
 				srf_updates,
-- 
2.25.4

_______________________________________________
amd-gfx mailing list
amd-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/amd-gfx

             reply	other threads:[~2020-06-29 15:37 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-06-29 15:36 Alex Deucher [this message]
2020-06-29 15:40 ` [PATCH] Revert "drm/amd/display: Revalidate bandwidth before commiting DC updates" Kazlauskas, Nicholas
2020-06-29 16:13   ` Kazlauskas, Nicholas
2020-06-29 16:20     ` Alex Deucher

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=20200629153652.101179-1-alexander.deucher@amd.com \
    --to=alexdeucher@gmail.com \
    --cc=alexander.deucher@amd.com \
    --cc=amd-gfx@lists.freedesktop.org \
    /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).