From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kenneth Graunke Subject: [PATCH 2/2] drm/i915: Remove extraneous MI_BATCHBUFFER_START from the BLT ring. Date: Sun, 6 Nov 2011 09:51:38 -0800 Message-ID: <1320601898-1376-2-git-send-email-kenneth@whitecape.org> References: <1320601898-1376-1-git-send-email-kenneth@whitecape.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from homiemail-a37.g.dreamhost.com (mailbigip.dreamhost.com [208.97.132.5]) by gabe.freedesktop.org (Postfix) with ESMTP id 36FAE9E7E3 for ; Sun, 6 Nov 2011 09:50:35 -0800 (PST) In-Reply-To: <1320601898-1376-1-git-send-email-kenneth@whitecape.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: intel-gfx-bounces+gcfxdi-intel-gfx=m.gmane.org@lists.freedesktop.org Errors-To: intel-gfx-bounces+gcfxdi-intel-gfx=m.gmane.org@lists.freedesktop.org To: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org This looks like it was part of the BLT ring workaround which the prior patch removed. However, this is a separate patch because it changes behavior on shipping platforms. Signed-off-by: Kenneth Graunke --- drivers/gpu/drm/i915/intel_ringbuffer.c | 4 ---- 1 files changed, 0 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c index 8198ab3..9f11751 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.c +++ b/drivers/gpu/drm/i915/intel_ringbuffer.c @@ -1353,10 +1353,6 @@ static int blt_ring_begin(struct intel_ring_buffer *ring, int ret = intel_ring_begin(ring, num_dwords+2); if (ret) return ret; - - intel_ring_emit(ring, MI_BATCH_BUFFER_START); - intel_ring_emit(ring, obj->gtt_offset); - return 0; } else return intel_ring_begin(ring, 4); -- 1.7.7.1