drm/i915: hide (seqno-1) in ringbuffer code
authorBen Widawsky <ben@bwidawsk.net>
Wed, 11 Apr 2012 18:18:21 +0000 (11:18 -0700)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Thu, 12 Apr 2012 19:14:14 +0000 (21:14 +0200)
commit1500f7ea06858819abcf8eec8f952e2f9281c610
tree2e29c9de3db986d3e10a6317973c1db6bd3e8bf7
parente3a5a2250aa9e67d169f33e6c91dc7604cab513b
drm/i915: hide (seqno-1) in ringbuffer code

Waiting for seqno-1 in our object synchronization code is an
implementation detail given how we've decided to do the waits within the
rest of our code.

Requested-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Ben Widawsky <benjamin.widawsky@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/i915_gem.c
drivers/gpu/drm/i915/intel_ringbuffer.c