From: Dave Gordon <david.s.gordon@intel.com>
Date: Tue, 18 Nov 2014 20:07:20 +0000 (+0000)
Subject: drm/i915: Check for matching ringbuffer in logical_ring_wait_request()
X-Git-Tag: omap-for-v4.1/prcm-dts-mfd-syscon-fix~75^2~43^2~118
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=57e215135f8ad7519fb079a0234e91a94bddd2f9;p=pandora-kernel.git

drm/i915: Check for matching ringbuffer in logical_ring_wait_request()

The request queue is per-engine, and may therefore contain requests
from several different contexts/ringbuffers. In determining which
request to wait for, this function should only consider requests
from the ringbuffer that it's checking for space, and ignore any
that it finds that belong to other contexts.

Signed-off-by: Dave Gordon <david.s.gordon@intel.com>
Reviewed-by: Deepak S <deepak.s@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---

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