From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chris Wilson Subject: Re: [PATCH 6/6] drm/i915: inform drm_fb_helper if we abandoned a connected output Date: Thu, 12 Dec 2013 22:30:41 +0000 Message-ID: <20131212223041.GC1403@nuc-i3427.alporthouse.com> References: <1386880917-2951-1-git-send-email-jbarnes@virtuousgeek.org> <1386880917-2951-6-git-send-email-jbarnes@virtuousgeek.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from fireflyinternet.com (mail.fireflyinternet.com [87.106.93.118]) by gabe.freedesktop.org (Postfix) with ESMTP id 01662FA7E3 for ; Thu, 12 Dec 2013 14:30:45 -0800 (PST) Content-Disposition: inline In-Reply-To: <1386880917-2951-6-git-send-email-jbarnes@virtuousgeek.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: intel-gfx-bounces@lists.freedesktop.org Errors-To: intel-gfx-bounces@lists.freedesktop.org To: Jesse Barnes Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org On Thu, Dec 12, 2013 at 12:41:57PM -0800, Jesse Barnes wrote: > Otherwise subsequent fb activity will try to do blank/unblank on outputs > that were never fully enabled. Hmm, actually this highlights a bug in drm_setup_crtcs() that we do not reconstruct enabled[] after a return false here. Only the first enabled[i] = false is required where we continue rather than abort. -Chris -- Chris Wilson, Intel Open Source Technology Centre