I have pushed a revised workaround to the best of my understanding to
commit 368c909b29758f996dbbdbec4d471df23f60bc04
Author: Chris Wilson <[email protected]>
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 protected]>
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https://bugs.launchpad.net/bugs/1098334
Title:
[gen4 sna] Font corruption in Chromium tab bar
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