From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mika Kuoppala Subject: Re: [PATCH] drm/i915: unconditionally use mt forcewake on hsw/ivb Date: Fri, 19 Oct 2012 10:29:37 +0300 Message-ID: <878vb2zzq6.fsf@gaia.fi.intel.com> References: <1350564275-27885-1-git-send-email-daniel.vetter@ffwll.ch> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mga03.intel.com (mga03.intel.com [143.182.124.21]) by gabe.freedesktop.org (Postfix) with ESMTP id 257E99EAF2 for ; Fri, 19 Oct 2012 00:29:44 -0700 (PDT) In-Reply-To: <1350564275-27885-1-git-send-email-daniel.vetter@ffwll.ch> 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 Graphics Development Cc: Daniel Vetter List-Id: intel-gfx@lists.freedesktop.org On Thu, 18 Oct 2012 14:44:35 +0200, Daniel Vetter wrote: > Single-threaded forcewake was only used on some early pre-production > ivybridge machines, all the latest ones should use mt forcewake. And > we already assume this in other places of the code (e.g. DERRMR > support in the ddx, or the latest intel_gt_reset patch to reset any > lingering forcewake references left behind by the bios), so don't > bother here, too. > > Signed-off-by: Daniel Vetter > --- Reviewed-by: Mika Kuoppala --------------------------------------------------------------------- Intel Finland Oy Registered Address: PL 281, 00181 Helsinki Business Identity Code: 0357606 - 4 Domiciled in Helsinki This e-mail and any attachments may contain confidential material for the sole use of the intended recipient(s). Any review or distribution by others is strictly prohibited. If you are not the intended recipient, please contact the sender and delete all copies.