From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 30C1DC5ACCC for ; Thu, 18 Oct 2018 12:06:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id EA1B32098A for ; Thu, 18 Oct 2018 12:06:19 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=linaro.org header.i=@linaro.org header.b="Q1HGTmfo" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org EA1B32098A Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linaro.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726690AbeJRUHA (ORCPT ); Thu, 18 Oct 2018 16:07:00 -0400 Received: from mail-ot1-f66.google.com ([209.85.210.66]:41145 "EHLO mail-ot1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726132AbeJRUHA (ORCPT ); Thu, 18 Oct 2018 16:07:00 -0400 Received: by mail-ot1-f66.google.com with SMTP id c32so29479420otb.8 for ; Thu, 18 Oct 2018 05:06:17 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc:content-transfer-encoding; bh=n+K43WPR+neDVJD7aQ8qArYYHZs7oftfWLvp6tW4k2Q=; b=Q1HGTmfoF9XIW5zCIRWbuXi6dzra0MohMt7P2rQy4FzT6AWhCm1dezF9FK6fh0G+Ew QNj2k2o6a9kjeSZbqxshDArQfVHMZXxNsdb7nFwoTGvh9aDv+g0sQs8FTFJtG6mhK+cM UrwGOU2BYllxNfl9sBnJfcG1Eje48BeOOtIVo= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc:content-transfer-encoding; bh=n+K43WPR+neDVJD7aQ8qArYYHZs7oftfWLvp6tW4k2Q=; b=GELlhxuFDfYKmXA3+TMVJdp7s69pbIEG9gEKhgcaU38y+HN0MrL5lgsHGEzBPz+rHf BYksqjf+ohrAuWJX9FseMJmxbPOi4x9F8ym6cCKY994+dn7I05PgvvMlWPNJRFjsPAsR uQ57O0X4Aw1lGEj8tiPyFqOK6gVTvsJnlEEKPAdoqb7UuKXq7Jasn/O53hCEgCVEx6Q+ KTYz2VBnwxc2FAZN1CoGa1IR9mMIj2ou0FqAn1Qt8hljbXwPD9k/bY70pkfrTapVvHj0 lXjg/nnoBY+fE4flVmiOH5W4XiSnhBJcyYj/wgZ0wmlZpwCuMl0bTlT+7VUXVMH5Wp3t 7PjA== X-Gm-Message-State: ABuFfogR5yK4pcSyOogYLxtWsLaETxJwe5zZMgod2JXkSqkVK92FFD4i wk7ECarBrJmM97D2fABmmqDlG3L5xBK24SAF/p82yw== X-Google-Smtp-Source: ACcGV62YwKlsW3SbuhfKUyot2CL0/DbAgWgrpeIg9hr+IPdHv3KXnL1OfcCmVASl6n3UkNiOPh/+bDUTMZZwc/z8DHk= X-Received: by 2002:a9d:48f1:: with SMTP id a46mr20290255otj.84.1539864377363; Thu, 18 Oct 2018 05:06:17 -0700 (PDT) MIME-Version: 1.0 References: <20181012094639.1585-1-benjamin.gaignard@linaro.org> In-Reply-To: <20181012094639.1585-1-benjamin.gaignard@linaro.org> From: Benjamin Gaignard Date: Thu, 18 Oct 2018 14:06:06 +0200 Message-ID: Subject: Re: [PATCH] drm/sti: make crct disable atomic To: David Airlie , Daniel Vetter Cc: ML dri-devel , Linux Kernel Mailing List Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Le ven. 12 oct. 2018 =C3=A0 11:47, Benjamin Gaignard a =C3=A9crit : > > Wait until the next vblank to be sure that crtc has been disabled. > > Signed-off-by: Benjamin Gaignard > Reviewed-by: Daniel Vetter Applied on drm-misc-next > --- > drivers/gpu/drm/sti/sti_crtc.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/drivers/gpu/drm/sti/sti_crtc.c b/drivers/gpu/drm/sti/sti_crt= c.c > index 5824e6aca8f4..61c2379fba87 100644 > --- a/drivers/gpu/drm/sti/sti_crtc.c > +++ b/drivers/gpu/drm/sti/sti_crtc.c > @@ -40,6 +40,8 @@ static void sti_crtc_atomic_disable(struct drm_crtc *cr= tc, > DRM_DEBUG_DRIVER("\n"); > > mixer->status =3D STI_MIXER_DISABLING; > + > + drm_crtc_wait_one_vblank(crtc); > } > > static int > -- > 2.15.0 > --=20 Benjamin Gaignard Graphic Study Group Linaro.org =E2=94=82 Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog