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(parent: 38ce645) | patch
drm/i915: Don't emit mbox updates without semaphores
authorBen Widawsky <benjamin.widawsky@intel.com>
Tue, 17 Dec 2013 04:50:38 +0000 (20:50 -0800)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Tue, 17 Dec 2013 08:56:29 +0000 (09:56 +0100)
commit1a54a45751f6d44756bc464d86a96a45b8c107da
treefc48ef8e78dba246466d1771218f82475c153cfatree | snapshot
parent38ce6451b72cc94ba996483f9ee99e1dc3bfb3eccommit | diff
drm/i915: Don't emit mbox updates without semaphores

Aside from the fact that it leaves confusing dumps on error capture, it
is entirely unnecessary, and potentially harmful in cases like BDW,
where the instruction has changed.

In reality (seemingly), this will have no behavioral impact.

Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/intel_ringbuffer.c diff | blob | history
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