drm/i915: disable contexts on old HW
authorBen Widawsky <ben@bwidawsk.net>
Sun, 17 Jun 2012 16:37:24 +0000 (09:37 -0700)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Mon, 18 Jun 2012 08:01:08 +0000 (10:01 +0200)
commite158c5aa1776372cd751e2c395300a3a6ff0bc9c
tree083efc56e4f3690917d5660cad008346207d93ec
parent39fb50f6178d7dbd70142b25193d722ebf3f8193
drm/i915: disable contexts on old HW

This got dropped as a result of the last round of comments. I didn't
test it on unsupported HW (which this is likely the case).

Note that this prevents hw context from blowing up on any pre-gen6 hw.

Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=51142
[danvet: Added note and buglink.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/i915_gem_context.c