Comment 121 for bug 1098489

Revision history for this message
In , Chris Wilson (ickle) wrote :

I have pushed a revised workaround to the best of my understanding to

commit 368c909b29758f996dbbdbec4d471df23f60bc04
Author: Chris Wilson <email address hidden>
Date: Sat Jul 6 22:27:44 2013 +0100

    sna/gen4: Restore the flush-every-vertex w/a

    This is an abhorrent workaround for some internal GPU brokenness. A
    slight refinement since earlier times is the recognition that 16 is a
    magic number limiting the maximum number of inflight rectangles through
    the GPU.

    References: https://bugs.freedesktop.org/show_bug.cgi?id=55500
    Signed-off-by: Chris Wilson <email address hidden>