From patchwork Thu Nov 28 15:37:33 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thierry Reding X-Patchwork-Id: 1202138 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-tegra-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="arJ/EiNS"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 47P1x76v6sz9sNx for ; Fri, 29 Nov 2019 02:37:47 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726663AbfK1Phr (ORCPT ); Thu, 28 Nov 2019 10:37:47 -0500 Received: from mail-wm1-f65.google.com ([209.85.128.65]:34320 "EHLO mail-wm1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726401AbfK1Phr (ORCPT ); Thu, 28 Nov 2019 10:37:47 -0500 Received: by mail-wm1-f65.google.com with SMTP id j18so7697073wmk.1 for ; Thu, 28 Nov 2019 07:37:46 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=FuaMjHIYXz5VbkPp7vbASLG/rrUrkAh/Y4RiebzPwjs=; b=arJ/EiNSglJZooI0IbSwGn/phEGeIcEiQBRbY5c79Z0DlyHqdtluiaLR8Umjwj+K/+ 1V2gaVPdNHfbO1Oa0zuObZ20yVDuGnjpXTByLmvFY/zbZnFRMhBSnDrMbM9nPByW0xAO oSoqpOBVKIH269zBTr7Wjv1c0Qlfq1ijiLjD7Xin5qStp+tKNaAGTmBkdHhT+Zq55z/S 1PjTtUTJvXCBbKODwbRivMN7UA5CoQJNWDih6P9uADojnFjgSa2nXpfMRGawWneF+leT vSvXQDF4m71q+JqhUarq963w0+jl22pGjJdF9Age5CIRDEozWdOZGrPG11SwN3CIvSDx 9ARg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=FuaMjHIYXz5VbkPp7vbASLG/rrUrkAh/Y4RiebzPwjs=; b=YaxThG44sP4K6ivzCzAMifzjg3+ZnndwyspAaTXIKDS5ojUY5Y6t+5uybVvBHubHIw 5woosJjM7FrfXJzhseqUYntWaN8GNDceqWkk3IK6+M3ky1aaZUT7xmEC8bSSc5tGXtc/ vGuxY5PC1NJIp+THMml6/zP2c9qaFVcPodsM8o5ByoRGJgxPovGTxVnAWJU9zl5cWeXR 4Gs1hwb4wnMwX8gHtmp+3jf4sauKn5E0Sk7/FWviwiOWeMVBYEvY4pE4xSfUX6dxIC5i bUKNg7UmK2+8nN7/O9oavAprbVIVmIfpfXGQakiPs6Wz4hCXQpiwOAMLKmKbF83tRBXL xITQ== X-Gm-Message-State: APjAAAUOt/HM9iOA0+BjDNBvUX/V37UlRCoPNC0GAGDVftSHEBxYH49z GJKF7NizeRzJMy9FEixRFzRfXxHdjzE= X-Google-Smtp-Source: APXvYqz3xn9e/51N3n2xNkmI65xr2AXQvgtC2eYygg+gDmItvMgd2G741V/Gq9zZHrNaDz+YYsbjIQ== X-Received: by 2002:a1c:2b82:: with SMTP id r124mr10347797wmr.112.1574955465466; Thu, 28 Nov 2019 07:37:45 -0800 (PST) Received: from localhost (pD9E518ED.dip0.t-ipconnect.de. [217.229.24.237]) by smtp.gmail.com with ESMTPSA id c1sm23139312wrs.24.2019.11.28.07.37.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 28 Nov 2019 07:37:44 -0800 (PST) From: Thierry Reding To: Thierry Reding Cc: dri-devel@lists.freedesktop.org, linux-tegra@vger.kernel.org Subject: [PATCH 1/9] drm/tegra: hub: Remove bogus connection mutex check Date: Thu, 28 Nov 2019 16:37:33 +0100 Message-Id: <20191128153741.2380419-2-thierry.reding@gmail.com> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20191128153741.2380419-1-thierry.reding@gmail.com> References: <20191128153741.2380419-1-thierry.reding@gmail.com> MIME-Version: 1.0 Sender: linux-tegra-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-tegra@vger.kernel.org From: Thierry Reding I have no recollection why that check is there, but it seems to trigger all the time, so remove it. Everything works fine without. Signed-off-by: Thierry Reding Reviewed-by: Daniel Vetter --- drivers/gpu/drm/tegra/hub.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/gpu/drm/tegra/hub.c b/drivers/gpu/drm/tegra/hub.c index 6aca0fd5a8e5..e56c0f7d3a13 100644 --- a/drivers/gpu/drm/tegra/hub.c +++ b/drivers/gpu/drm/tegra/hub.c @@ -615,11 +615,8 @@ static struct tegra_display_hub_state * tegra_display_hub_get_state(struct tegra_display_hub *hub, struct drm_atomic_state *state) { - struct drm_device *drm = dev_get_drvdata(hub->client.parent); struct drm_private_state *priv; - WARN_ON(!drm_modeset_is_locked(&drm->mode_config.connection_mutex)); - priv = drm_atomic_get_private_obj_state(state, &hub->base); if (IS_ERR(priv)) return ERR_CAST(priv);