[Bug 79888] SNA, regression: chromium UI sometimes doesn't redraw

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Fri Jun 13 12:51:48 PDT 2014


https://bugs.freedesktop.org/show_bug.cgi?id=79888

--- Comment #6 from Chris Wilson <chris at chris-wilson.co.uk> ---
Probably fixed by:
commit ffe067705b524930d243b18e97508219ed26390c
Author: Chris Wilson <chris at chris-wilson.co.uk>
Date:   Thu Jun 12 09:52:50 2014 +0100

    sna: Try to use CPU uploads before BLT uploads

    As the BLT upload implies a sync (and a likely GPU boost), only do so if
    we cannot do an immediate upload with the CPU, either directly to
    backing memory or through the GTT.

    Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>

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