1821629 - [DMABuf] Don't use DMABuf if it's disabled by Firefox gfx config

Status: RESOLVED FIXED

(Core :: WebRTC, defect)

Description

[Martin Stránský [:stransky] (ni? me)]

Don't use DMABuf if it's disabled by Firefox gfx config due to broken drivers/device etc.

Comment 1

[Martin Stránský [:stransky] (ni? me)]

Attachment: Bug 1821629 [DMABuf] Don't use DMABuf if it's disabled by Firefox gfx config r?ng,grulja

Comment 2

[Martin Stránský [:stransky] (ni? me)]

Attachment: Bug 1821629 [Pipewire/DMABuf] Don't create dmabuf backend if it's disabled r?grulja,ng

Depends on D172224

Comment 3

[BugBot [:suhaib / :marco/ :calixte]]

The severity field is not set for this bug.
:mjf, could you have a look please?

For more information, please visit auto_nag documentation.

Comment 4

[Martin Stránský [:stransky] (ni? me)]

AMD GPU issues with dmabuf screensharing: https://gitlab.freedesktop.org/drm/amd/-/issues/2220

Comment 5

[Martin Stránský [:stransky] (ni? me)]

(In reply to Martin Stránský [:stransky] (ni? me) from comment #4)

AMD GPU issues with dmabuf screensharing: https://gitlab.freedesktop.org/drm/amd/-/issues/2220

We should also add option to disable dmabuf at all which may be used as workaround in broken driver case.

Comment 6

[Martin Stránský [:stransky] (ni? me)]

Attachment: Bug 1821629 [Linux] Place DMABuf force enable after feature initialization to make it effective r?emilio"

Depends on D172229

Comment 7

[Martin Stránský [:stransky] (ni? me)]

Attachment: Bug 1821629 [Linux] Add prefenece to disable DMBuf by user r?emilio

Depends on D187034

Comment 8

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/158a888cad88
[DMABuf] Don't use DMABuf if it's disabled by Firefox gfx config r=ng,webrtc-reviewers
https://hg.mozilla.org/integration/autoland/rev/237d19fe96dd
[Pipewire/DMABuf] Don't create dmabuf backend if it's disabled r=ng,webrtc-reviewers
https://hg.mozilla.org/integration/autoland/rev/d4c84f4274df
[Linux] Place DMABuf force enable after feature initialization to make it effective r=emilio"
https://hg.mozilla.org/integration/autoland/rev/a76cc7cb62be
[Linux] Add prefenece to disable DMBuf by user r=emilio

Comment 9

[Iulian Moraru]

https://hg.mozilla.org/mozilla-central/rev/158a888cad88
https://hg.mozilla.org/mozilla-central/rev/237d19fe96dd
https://hg.mozilla.org/mozilla-central/rev/d4c84f4274df
https://hg.mozilla.org/mozilla-central/rev/a76cc7cb62be