[Bug 101254] VDPAU videos don't start playing with r600 gallium driver

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Jun 7 11:42:01 UTC 2017


https://bugs.freedesktop.org/show_bug.cgi?id=101254

--- Comment #12 from joeri.exelmans at gmail.com ---
Okay, I found the (series of) commits that break VDPAU in Kodi and mpv.

They were added to the master branch on 2017-05-15 11:01:33 (GMT), all authored
by Marek Olšák <marek.olsak at amd.com>.

This is the last commit that works:

https://cgit.freedesktop.org/mesa/mesa/commit/?id=42fe45b45161e9c9d714436923e88e46fdb3614a
Summary: gallium/radeon: require both WRITE and FLUSH_EXPLICIT in
buffer_flush_region

Next there are a number of commits, all by Marek Olšák that won't compile
because an include is missing:

https://cgit.freedesktop.org/mesa/mesa/commit/?id=8b5485957e19287f7e694e7e87eed784c44bb1e2
Summary: gallium/radeon: unwrap a context if we get a wrapped one

https://cgit.freedesktop.org/mesa/mesa/commit/?id=e11f7e1d5996532228c6494ff9e93431c5506ef5
Summary: gallium/radeon: handle TC_TRANSFER_MAP_THREADED_UNSYNC

https://cgit.freedesktop.org/mesa/mesa/commit/?id=93d549b2af84158f25842fd08b5882b041b33f62
Summary: gallium/radeon: handle other map buffer flags from the threaded
context

The next commit fixes the missing include and hence compiles, but has the bug
that this thread is about:

https://cgit.freedesktop.org/mesa/mesa/commit/?id=b4fc399c088f77a8e426742707c9566505f1b7dd
Summary: gallium/radeon: subclass threaded_resource

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