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linux/drivers/gpu
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Ville Syrjälä 27e267077c drm/i915: Don't clobber the GTT when it's within stolen memory 
commit f1e1c2129b upstream.

On most gen2-4 platforms the GTT can be (or maybe always is?)
inside the stolen memory region. If that's the case, reduce the
size of the stolen memory appropriately to make make sure we
don't clobber the GTT.

v2: Deal with gen4 36 bit physical address

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=80151
Acked-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
History 2014-07-17 16:21:06 -07:00
..
drm drm/i915: Don't clobber the GTT when it's within stolen memory 2014-07-17 16:21:06 -07:00
host1x gpu: host1x: handle the correct # of syncpt regs 2014-06-07 10:28:09 -07:00
vga vgaswitcheroo: switch the mux to the igp on power down when runpm is enabled 2014-07-09 11:18:24 -07:00
Makefile gpu: host1x: Add host1x driver 2013-04-22 12:32:40 +02:00