Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755263AbbLGHpy (ORCPT ); Mon, 7 Dec 2015 02:45:54 -0500 Received: from mail-wm0-f48.google.com ([74.125.82.48]:35965 "EHLO mail-wm0-f48.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754945AbbLGHoc (ORCPT ); Mon, 7 Dec 2015 02:44:32 -0500 Date: Mon, 7 Dec 2015 08:44:28 +0100 From: Daniel Vetter To: Zhaoxiu Zeng Cc: daniel.vetter@intel.com, jani.nikula@linux.intel.com, airlied@linux.ie, intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 03/10] i915: Replace "hweight8(dev_priv->info.subslice_7eu[i]) != 1" with "!is_power_of_2(dev_priv->info.subslice_7eu[i])" Message-ID: <20151207074428.GV10243@phenom.ffwll.local> Mail-Followup-To: Zhaoxiu Zeng , daniel.vetter@intel.com, jani.nikula@linux.intel.com, airlied@linux.ie, intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org References: <1449397590-14292-1-git-send-email-zhaoxiu.zeng@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1449397590-14292-1-git-send-email-zhaoxiu.zeng@gmail.com> X-Operating-System: Linux phenom 4.1.0-2-amd64 User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1516 Lines: 50 On Sun, Dec 06, 2015 at 06:26:30PM +0800, Zhaoxiu Zeng wrote: > From: Zeng Zhaoxiu > > Signed-off-by: Zeng Zhaoxiu Queued for -next, thanks for the patch. -Daniel > --- > drivers/gpu/drm/i915/intel_ringbuffer.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c > index 9461a23..16c8cf1 100644 > --- a/drivers/gpu/drm/i915/intel_ringbuffer.c > +++ b/drivers/gpu/drm/i915/intel_ringbuffer.c > @@ -27,6 +27,7 @@ > * > */ > > +#include > #include > #include "i915_drv.h" > #include > @@ -1000,7 +1001,7 @@ static int skl_tune_iz_hashing(struct intel_engine_cs *ring) > * Only consider slices where one, and only one, subslice has 7 > * EUs > */ > - if (hweight8(dev_priv->info.subslice_7eu[i]) != 1) > + if (!is_power_of_2(dev_priv->info.subslice_7eu[i])) > continue; > > /* > -- > 2.5.0 > > _______________________________________________ > dri-devel mailing list > dri-devel@lists.freedesktop.org > http://lists.freedesktop.org/mailman/listinfo/dri-devel -- Daniel Vetter Software Engineer, Intel Corporation http://blog.ffwll.ch -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/