From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chris Wilson Subject: Re: [PATCH] Revert "drm/i915: reenable gmbus on gen3+ again" Date: Mon, 09 Apr 2012 20:31:20 +0100 Message-ID: <1333999918_331000@CP5-2952> References: <1333998638-22113-1-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 fireflyinternet.com (smtp.fireflyinternet.com [109.228.6.236]) by gabe.freedesktop.org (Postfix) with ESMTP id DE2F89E958 for ; Mon, 9 Apr 2012 12:32:05 -0700 (PDT) In-Reply-To: <1333998638-22113-1-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 Mon, 9 Apr 2012 21:10:38 +0200, Daniel Vetter wrote: > This reverts commit c3dfefa0a6d235bd465309e12f4c56ea16e71111. > > gmbus in 3.4 has simply too many known issues: > - gmbus is too noisy, we need to rework the logging: > https://bugs.freedesktop.org/show_bug.cgi?id=48248 > - zero-lenght writes cause an OOPS, and they are s/lenght/length/ > userspace-triggerable: > https://lkml.org/lkml/2012/3/30/176 > - same for zero-lenght reads: s/lenght/length/ > https://bugs.freedesktop.org/show_bug.cgi?id=48269 > > We can try again for 3.5. > > Signed-Off-by: Daniel Vetter Acked-by: Chris Wilson -Chris -- Chris Wilson, Intel Open Source Technology Centre