From patchwork Fri Feb 21 21:03:04 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Daniel Vetter X-Patchwork-Id: 11397403 X-Patchwork-Delegate: kieran@bingham.xyz Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id D315117F0 for ; Fri, 21 Feb 2020 21:04:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B1B3D2073A for ; Fri, 21 Feb 2020 21:04:18 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=ffwll.ch header.i=@ffwll.ch header.b="g3UdLycT" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726731AbgBUVES (ORCPT ); Fri, 21 Feb 2020 16:04:18 -0500 Received: from mail-wm1-f68.google.com ([209.85.128.68]:51268 "EHLO mail-wm1-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726683AbgBUVES (ORCPT ); Fri, 21 Feb 2020 16:04:18 -0500 Received: by mail-wm1-f68.google.com with SMTP id t23so3173050wmi.1 for ; Fri, 21 Feb 2020 13:04:16 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ffwll.ch; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=ZMfA9aWw1LYmrFFdoc2a+Paav2KuYGb9y2DZvr6Ld/Y=; b=g3UdLycTZRD8eeM5HSVKb7Alhdfbqm49HlpEfjUk6LOpVS1Ffp4p2RIj0PubzXi5P9 6Wa+z1O7LOV5f3HFlmXwR+XbEeyZL1Vvig0eb37FFNGX4zIivB+wIeswU18TurO5bJso TQE+68ROrlv9WG/cfwVlkqTNEaKuqfoGINntU= 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=ZMfA9aWw1LYmrFFdoc2a+Paav2KuYGb9y2DZvr6Ld/Y=; b=rU5dqXnU8Z5YixAOiUJC0FugS+FdLDvF49DVNb2EIwTWO/hgMtNy6o+pk3/YxOHmxc OtFsPiiCrYTGBr5NKhJqaOInhVbbXTyiYonpJdrYB9LfvZuUfxNCn7fIagfnIxR7UAFz 9VpmseukFGibLCDD2i56N6gqtfwdqcEeTC28eYtA6f3tSR9YCaMY8NfSp5vaR5AqCTT7 BuDs2QXYYD2GPmwf7qtese4ZpgYL9yfML6K4LYBjnjzTwvid8EOBKpsUtXGxLVRGdJVf kgVkOaSoW7sY/pPj0Cx73ZKS1sHdYj5jRGX3F/msHTjB0nuyRlBBfeSYLHoRy6pNtgpb 0VAQ== X-Gm-Message-State: APjAAAVB0flbC9iBBNkZDRxZoX8wJNpwz7Yuzzy4T597wFvpb6wWM1/P IZOdemb/Lcdyb3Kdqw3PM718og== X-Google-Smtp-Source: APXvYqzmUOd6nPukL54uGIe88r3O8OEPKDecAxQQve/5H3z4OSQr84J5cLIUUx7ml4UnPRNvKdgTuw== X-Received: by 2002:a1c:e388:: with SMTP id a130mr5608079wmh.176.1582319056102; Fri, 21 Feb 2020 13:04:16 -0800 (PST) Received: from phenom.ffwll.local ([2a02:168:57f4:0:efd0:b9e5:5ae6:c2fa]) by smtp.gmail.com with ESMTPSA id z6sm5483930wrw.36.2020.02.21.13.04.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 21 Feb 2020 13:04:15 -0800 (PST) From: Daniel Vetter To: DRI Development Cc: Intel Graphics Development , Daniel Vetter , Laurent Pinchart , Daniel Vetter , Kieran Bingham , linux-renesas-soc@vger.kernel.org Subject: [PATCH 36/51] drm/rcar-du: Drop explicit drm_mode_config_cleanup call Date: Fri, 21 Feb 2020 22:03:04 +0100 Message-Id: <20200221210319.2245170-37-daniel.vetter@ffwll.ch> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20200221210319.2245170-1-daniel.vetter@ffwll.ch> References: <20200221210319.2245170-1-daniel.vetter@ffwll.ch> MIME-Version: 1.0 Sender: linux-renesas-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org It's right above the drm_dev_put(). This is made possible by a preceeding patch which added a drmm_ cleanup action to drm_mode_config_init(), hence all we need to do to ensure that drm_mode_config_cleanup() is run on final drm_device cleanup is check the new error code for _init(). Aside: Another driver with a bit much devm_kzalloc, which should probably use drmm_kzalloc instead ... v2: Explain why this cleanup is possible (Laurent). Reviewed-by: Laurent Pinchart Cc: Laurent Pinchart Signed-off-by: Daniel Vetter Cc: Laurent Pinchart Cc: Kieran Bingham Cc: linux-renesas-soc@vger.kernel.org --- drivers/gpu/drm/rcar-du/rcar_du_drv.c | 1 - drivers/gpu/drm/rcar-du/rcar_du_kms.c | 4 +++- 2 files changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/rcar-du/rcar_du_drv.c b/drivers/gpu/drm/rcar-du/rcar_du_drv.c index 654e2dd08146..3e67cf70f040 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_drv.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_drv.c @@ -530,7 +530,6 @@ static int rcar_du_remove(struct platform_device *pdev) drm_dev_unregister(ddev); drm_kms_helper_poll_fini(ddev); - drm_mode_config_cleanup(ddev); drm_dev_put(ddev); diff --git a/drivers/gpu/drm/rcar-du/rcar_du_kms.c b/drivers/gpu/drm/rcar-du/rcar_du_kms.c index fcfd916227d1..dcdc1580b511 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_kms.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_kms.c @@ -712,7 +712,9 @@ int rcar_du_modeset_init(struct rcar_du_device *rcdu) unsigned int i; int ret; - drm_mode_config_init(dev); + ret = drm_mode_config_init(dev); + if (ret) + return ret; dev->mode_config.min_width = 0; dev->mode_config.min_height = 0; From patchwork Fri Feb 21 21:03:07 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Daniel Vetter X-Patchwork-Id: 11397415 X-Patchwork-Delegate: kieran@bingham.xyz Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 6539317F0 for ; Fri, 21 Feb 2020 21:04:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4400A2073A for ; Fri, 21 Feb 2020 21:04:24 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=ffwll.ch header.i=@ffwll.ch header.b="THRswSvq" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726787AbgBUVEY (ORCPT ); Fri, 21 Feb 2020 16:04:24 -0500 Received: from mail-wm1-f68.google.com ([209.85.128.68]:52451 "EHLO mail-wm1-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726683AbgBUVEX (ORCPT ); Fri, 21 Feb 2020 16:04:23 -0500 Received: by mail-wm1-f68.google.com with SMTP id p9so3170010wmc.2 for ; Fri, 21 Feb 2020 13:04:20 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ffwll.ch; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=tQeVYfsUFKgsSmw1aQPclRTOralMynD4h6posp0ymq0=; b=THRswSvqhN6fuSW/RSrVM9RPAjhndUlmnGE89EsKP80IKDfhjFyO1hMmTUdUt9rz4u QdLfA7QbMHQooJBBp/3/vCHT+vMb+ZPUPqORQMWgdwJ0EgX48DKGCN+3PxM5Bsu7uchQ g5pdj5d3MXo+4eZJbhEfzk2rvFeQcXlzzLttg= 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=tQeVYfsUFKgsSmw1aQPclRTOralMynD4h6posp0ymq0=; b=aWSqqWq3AQfbb2xhKXt35wt3cDcv7Maj70pOpP6tIeDWHQ0wqryk2OH8XH1EMvE6CT dAOZxjjzzEVl7iQjdo0R9RVapIebpG9XcZeRbT7yRCUs6y3wtWJt50ne6k08/3R4iNL9 G0QjHGyt3hk+aflNiRRhTQruQwXcNHjb8btYoa0tw502Rpg+CvHKW45TSzdu+THTeXxb XryH8c/6CL2t4invX8y5y2KfoXbhQDa4vZIUYvVyBoYsoVF26HyPFfib8MumbH+/XFr6 uyqynecsQ0hqhPlqnbTgskRbn2mfKITYQFtD7R+7ePhbzXUs6yphPwAhVgf1Th9zQqtq Ucjw== X-Gm-Message-State: APjAAAWEbYgMgFdxlXpTxrOSbI0pfOuGh5aZTB4J1AXqTNtwaEx42XrD xLPgCD29kjc2WrQ5C293T1/O5g== X-Google-Smtp-Source: APXvYqxKNfNo2ZTASEwgaTgXiTDV9loh8FfFaeHxuGt6Q57q6i8b1517mqplnCB5bL7BwexqCIjXWw== X-Received: by 2002:a1c:8151:: with SMTP id c78mr5326076wmd.29.1582319060158; Fri, 21 Feb 2020 13:04:20 -0800 (PST) Received: from phenom.ffwll.local ([2a02:168:57f4:0:efd0:b9e5:5ae6:c2fa]) by smtp.gmail.com with ESMTPSA id z6sm5483930wrw.36.2020.02.21.13.04.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 21 Feb 2020 13:04:19 -0800 (PST) From: Daniel Vetter To: DRI Development Cc: Intel Graphics Development , Daniel Vetter , Laurent Pinchart , Daniel Vetter , Kieran Bingham , linux-renesas-soc@vger.kernel.org Subject: [PATCH 39/51] drm/shmob: Drop explicit drm_mode_config_cleanup call Date: Fri, 21 Feb 2020 22:03:07 +0100 Message-Id: <20200221210319.2245170-40-daniel.vetter@ffwll.ch> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20200221210319.2245170-1-daniel.vetter@ffwll.ch> References: <20200221210319.2245170-1-daniel.vetter@ffwll.ch> MIME-Version: 1.0 Sender: linux-renesas-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org It's right above the drm_dev_put(). This is made possible by a preceeding patch which added a drmm_ cleanup action to drm_mode_config_init(), hence all we need to do to ensure that drm_mode_config_cleanup() is run on final drm_device cleanup is check the new error code for _init(). Aside: Another driver with a bit much devm_kzalloc, which should probably use drmm_kzalloc instead ... v2: Explain why this cleanup is possible (Laurent). Reviewed-by: Laurent Pinchart Cc: Laurent Pinchart Signed-off-by: Daniel Vetter Cc: Laurent Pinchart Cc: Kieran Bingham Cc: linux-renesas-soc@vger.kernel.org --- drivers/gpu/drm/shmobile/shmob_drm_drv.c | 2 -- drivers/gpu/drm/shmobile/shmob_drm_kms.c | 6 +++++- 2 files changed, 5 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/shmobile/shmob_drm_drv.c b/drivers/gpu/drm/shmobile/shmob_drm_drv.c index b8c0930959c7..ae9d6b8d3ca8 100644 --- a/drivers/gpu/drm/shmobile/shmob_drm_drv.c +++ b/drivers/gpu/drm/shmobile/shmob_drm_drv.c @@ -192,7 +192,6 @@ static int shmob_drm_remove(struct platform_device *pdev) drm_dev_unregister(ddev); drm_kms_helper_poll_fini(ddev); - drm_mode_config_cleanup(ddev); drm_irq_uninstall(ddev); drm_dev_put(ddev); @@ -288,7 +287,6 @@ static int shmob_drm_probe(struct platform_device *pdev) drm_irq_uninstall(ddev); err_modeset_cleanup: drm_kms_helper_poll_fini(ddev); - drm_mode_config_cleanup(ddev); err_free_drm_dev: drm_dev_put(ddev); diff --git a/drivers/gpu/drm/shmobile/shmob_drm_kms.c b/drivers/gpu/drm/shmobile/shmob_drm_kms.c index c51197b6fd85..e6e34bb75ba0 100644 --- a/drivers/gpu/drm/shmobile/shmob_drm_kms.c +++ b/drivers/gpu/drm/shmobile/shmob_drm_kms.c @@ -126,7 +126,11 @@ static const struct drm_mode_config_funcs shmob_drm_mode_config_funcs = { int shmob_drm_modeset_init(struct shmob_drm_device *sdev) { - drm_mode_config_init(sdev->ddev); + int ret; + + ret = drm_mode_config_init(sdev->ddev); + if (ret) + return ret; shmob_drm_crtc_create(sdev); shmob_drm_encoder_create(sdev);