From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753431AbcHTClx (ORCPT ); Fri, 19 Aug 2016 22:41:53 -0400 Received: from anholt.net ([50.246.234.109]:42057 "EHLO anholt.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750838AbcHTClw (ORCPT ); Fri, 19 Aug 2016 22:41:52 -0400 From: Eric Anholt To: dri-devel@lists.freedesktop.org Cc: linux-kernel@vger.kernel.org, Eric Anholt Subject: [PATCH] drm/vc4: Don't force new binner overflow allocation per draw. Date: Fri, 19 Aug 2016 19:41:50 -0700 Message-Id: <20160820024150.19653-1-eric@anholt.net> X-Mailer: git-send-email 2.9.3 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This came from the initial bringup code, which always idled the GPU and always reset the overflow. That massively increases the size of the working set when you're doing lots of small draws, though, as is common on X desktops or piglit. Signed-off-by: Eric Anholt --- drivers/gpu/drm/vc4/vc4_gem.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/gpu/drm/vc4/vc4_gem.c b/drivers/gpu/drm/vc4/vc4_gem.c index 6155e8aca1c6..27c52ec35193 100644 --- a/drivers/gpu/drm/vc4/vc4_gem.c +++ b/drivers/gpu/drm/vc4/vc4_gem.c @@ -419,10 +419,6 @@ again: vc4_flush_caches(dev); - /* Disable the binner's pre-loaded overflow memory address */ - V3D_WRITE(V3D_BPOA, 0); - V3D_WRITE(V3D_BPOS, 0); - /* Either put the job in the binner if it uses the binner, or * immediately move it to the to-be-rendered queue. */ -- 2.9.3