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[2a01:c23:c015:2400:f22f:74ff:fe21:725]) by smtp.googlemail.com with ESMTPSA id f16sm35137581wmg.27.2021.12.30.15.56.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 30 Dec 2021 15:56:15 -0800 (PST) From: Martin Blumenstingl To: linux-amlogic@lists.infradead.org Cc: dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, narmstrong@baylibre.com, Martin Blumenstingl Subject: [PATCH 2/2] drm/meson: Fix error handling when afbcd.ops->init fails Date: Fri, 31 Dec 2021 00:55:15 +0100 Message-Id: <20211230235515.1627522-3-martin.blumenstingl@googlemail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20211230235515.1627522-1-martin.blumenstingl@googlemail.com> References: <20211230235515.1627522-1-martin.blumenstingl@googlemail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org When afbcd.ops->init fails we need to free the struct drm_device. Also all errors which come after afbcd.ops->init was successful need to exit the AFBCD, just like meson_drv_unbind() does. Fixes: d1b5e41e13a7e9 ("drm/meson: Add AFBCD module driver") Signed-off-by: Martin Blumenstingl --- drivers/gpu/drm/meson/meson_drv.c | 19 +++++++++++-------- 1 file changed, 11 insertions(+), 8 deletions(-) diff --git a/drivers/gpu/drm/meson/meson_drv.c b/drivers/gpu/drm/meson/meson_drv.c index b919271a6e50..26aeaf0ab86e 100644 --- a/drivers/gpu/drm/meson/meson_drv.c +++ b/drivers/gpu/drm/meson/meson_drv.c @@ -302,42 +302,42 @@ static int meson_drv_bind_master(struct device *dev, bool has_components) if (priv->afbcd.ops) { ret = priv->afbcd.ops->init(priv); if (ret) - return ret; + goto free_drm; } /* Encoder Initialization */ ret = meson_encoder_cvbs_init(priv); if (ret) - goto free_drm; + goto exit_afbcd; if (has_components) { ret = component_bind_all(drm->dev, drm); if (ret) { dev_err(drm->dev, "Couldn't bind all components\n"); - goto free_drm; + goto exit_afbcd; } } ret = meson_encoder_hdmi_init(priv); if (ret) - goto free_drm; + goto exit_afbcd; ret = meson_plane_create(priv); if (ret) - goto free_drm; + goto exit_afbcd; ret = meson_overlay_create(priv); if (ret) - goto free_drm; + goto exit_afbcd; ret = meson_crtc_create(priv); if (ret) - goto free_drm; + goto exit_afbcd; ret = request_irq(priv->vsync_irq, meson_irq, 0, drm->driver->name, drm); if (ret) - goto free_drm; + goto exit_afbcd; drm_mode_config_reset(drm); @@ -355,6 +355,9 @@ static int meson_drv_bind_master(struct device *dev, bool has_components) uninstall_irq: free_irq(priv->vsync_irq, drm); +exit_afbcd: + if (priv->afbcd.ops) + priv->afbcd.ops->exit(priv); free_drm: drm_dev_put(drm); -- 2.34.1 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 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 931CEC433EF for ; Thu, 30 Dec 2021 23:56:26 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 6738610EBC3; Thu, 30 Dec 2021 23:56:21 +0000 (UTC) Received: from mail-wm1-x32e.google.com (mail-wm1-x32e.google.com [IPv6:2a00:1450:4864:20::32e]) by gabe.freedesktop.org (Postfix) with ESMTPS id 1B55410EBC3 for ; Thu, 30 Dec 2021 23:56:17 +0000 (UTC) Received: by mail-wm1-x32e.google.com with SMTP id o30so13986549wms.4 for ; Thu, 30 Dec 2021 15:56:17 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=googlemail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=HquMs86R/2fSeMwrKiFYntNswT/jyW+k3LeVZxsjHFc=; b=aimcO/TVd9nLXP7KRWG9TSbEhFtB8BJ5Ypa/LerWNZpYC2h0L6iZj56Qz+jlNG/BSg sM2L9k0hfACJB+f7Ajp5KiZ1YrA5/8Vmq0Kc5vaw8oGvx9aLt2yogvggS3NTJG49fFG6 jmAJdNj6c2tAIwVzkLMd3J/HbVaaXrywKXtbBgYY6xxuptnuO8Bn+ydOZALpWnwADh7m ch5pyVOD5DK4H3c2OpUu0WNBzzb8I5KyjOnu1nLuN/1daBe4GCq3bF2vvZ6p3JUQGPv4 uglLVhg+sEbUcUJ+BAEA1RpeqORqdNISz3VL764tRkg7+WpbzedShoj/K++apOlwPiJ5 EQ6g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=HquMs86R/2fSeMwrKiFYntNswT/jyW+k3LeVZxsjHFc=; b=u0N5fV2ek8npxMLbVSufzq8FJj8PWPIApQOgwqNRQdaaZMJqmyvePwHACXWypLBu2Z 0lLE34kud8/xRZ91lBZZsBBTdxrwY2dPyvCy1gUrok10cB7xq9DOVoxkfZljVMK4rAUP 1wzbfwfRnBqOwsr3LVNpp1XaJygn1LI6iAGFHj0wzVBaUpO/BGR+6cacJ4xbG3yHkz2r XVbJZPEa/OpM27lDNV8i4WRxqHrv9KTAzxyoF7O5f88yCf2M/0TR4T3aWEpsVhecxrPX Bal5eD7PG3pl+JWP/kGmRFatotLq8+I/Os0RP84K/af/WZn239cSytAF4W4k87SzoLh0 /bNg== X-Gm-Message-State: AOAM532QJINWEGwCZA6jiQKQY1LB3I4WMh9tKEdlQwVr1EUEgHhpEive XLiAodxiHczGne2Bls6oZfE= X-Google-Smtp-Source: ABdhPJxsbq3CsAbIef75T6kasQUgh1BPtxbFzJI3LjtCD4VpZZEwaW683xGiB2wbopwaPfTSrv4Kcg== X-Received: by 2002:a05:600c:4ed1:: with SMTP id g17mr19264564wmq.112.1640908575690; Thu, 30 Dec 2021 15:56:15 -0800 (PST) Received: from localhost.localdomain (dynamic-2a01-0c23-c015-2400-f22f-74ff-fe21-0725.c23.pool.telefonica.de. [2a01:c23:c015:2400:f22f:74ff:fe21:725]) by smtp.googlemail.com with ESMTPSA id f16sm35137581wmg.27.2021.12.30.15.56.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 30 Dec 2021 15:56:15 -0800 (PST) From: Martin Blumenstingl To: linux-amlogic@lists.infradead.org Subject: [PATCH 2/2] drm/meson: Fix error handling when afbcd.ops->init fails Date: Fri, 31 Dec 2021 00:55:15 +0100 Message-Id: <20211230235515.1627522-3-martin.blumenstingl@googlemail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20211230235515.1627522-1-martin.blumenstingl@googlemail.com> References: <20211230235515.1627522-1-martin.blumenstingl@googlemail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Martin Blumenstingl , narmstrong@baylibre.com, linux-arm-kernel@lists.infradead.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" When afbcd.ops->init fails we need to free the struct drm_device. Also all errors which come after afbcd.ops->init was successful need to exit the AFBCD, just like meson_drv_unbind() does. Fixes: d1b5e41e13a7e9 ("drm/meson: Add AFBCD module driver") Signed-off-by: Martin Blumenstingl --- drivers/gpu/drm/meson/meson_drv.c | 19 +++++++++++-------- 1 file changed, 11 insertions(+), 8 deletions(-) diff --git a/drivers/gpu/drm/meson/meson_drv.c b/drivers/gpu/drm/meson/meson_drv.c index b919271a6e50..26aeaf0ab86e 100644 --- a/drivers/gpu/drm/meson/meson_drv.c +++ b/drivers/gpu/drm/meson/meson_drv.c @@ -302,42 +302,42 @@ static int meson_drv_bind_master(struct device *dev, bool has_components) if (priv->afbcd.ops) { ret = priv->afbcd.ops->init(priv); if (ret) - return ret; + goto free_drm; } /* Encoder Initialization */ ret = meson_encoder_cvbs_init(priv); if (ret) - goto free_drm; + goto exit_afbcd; if (has_components) { ret = component_bind_all(drm->dev, drm); if (ret) { dev_err(drm->dev, "Couldn't bind all components\n"); - goto free_drm; + goto exit_afbcd; } } ret = meson_encoder_hdmi_init(priv); if (ret) - goto free_drm; + goto exit_afbcd; ret = meson_plane_create(priv); if (ret) - goto free_drm; + goto exit_afbcd; ret = meson_overlay_create(priv); if (ret) - goto free_drm; + goto exit_afbcd; ret = meson_crtc_create(priv); if (ret) - goto free_drm; + goto exit_afbcd; ret = request_irq(priv->vsync_irq, meson_irq, 0, drm->driver->name, drm); if (ret) - goto free_drm; + goto exit_afbcd; drm_mode_config_reset(drm); @@ -355,6 +355,9 @@ static int meson_drv_bind_master(struct device *dev, bool has_components) uninstall_irq: free_irq(priv->vsync_irq, drm); +exit_afbcd: + if (priv->afbcd.ops) + priv->afbcd.ops->exit(priv); free_drm: drm_dev_put(drm); -- 2.34.1 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 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 62B07C433F5 for ; Thu, 30 Dec 2021 23:56:45 +0000 (UTC) DKIM-Signature: v=1; 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[2a01:c23:c015:2400:f22f:74ff:fe21:725]) by smtp.googlemail.com with ESMTPSA id f16sm35137581wmg.27.2021.12.30.15.56.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 30 Dec 2021 15:56:15 -0800 (PST) From: Martin Blumenstingl To: linux-amlogic@lists.infradead.org Cc: dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, narmstrong@baylibre.com, Martin Blumenstingl Subject: [PATCH 2/2] drm/meson: Fix error handling when afbcd.ops->init fails Date: Fri, 31 Dec 2021 00:55:15 +0100 Message-Id: <20211230235515.1627522-3-martin.blumenstingl@googlemail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20211230235515.1627522-1-martin.blumenstingl@googlemail.com> References: <20211230235515.1627522-1-martin.blumenstingl@googlemail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211230_155617_352998_8209CF64 X-CRM114-Status: GOOD ( 11.54 ) X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org When afbcd.ops->init fails we need to free the struct drm_device. Also all errors which come after afbcd.ops->init was successful need to exit the AFBCD, just like meson_drv_unbind() does. Fixes: d1b5e41e13a7e9 ("drm/meson: Add AFBCD module driver") Signed-off-by: Martin Blumenstingl --- drivers/gpu/drm/meson/meson_drv.c | 19 +++++++++++-------- 1 file changed, 11 insertions(+), 8 deletions(-) diff --git a/drivers/gpu/drm/meson/meson_drv.c b/drivers/gpu/drm/meson/meson_drv.c index b919271a6e50..26aeaf0ab86e 100644 --- a/drivers/gpu/drm/meson/meson_drv.c +++ b/drivers/gpu/drm/meson/meson_drv.c @@ -302,42 +302,42 @@ static int meson_drv_bind_master(struct device *dev, bool has_components) if (priv->afbcd.ops) { ret = priv->afbcd.ops->init(priv); if (ret) - return ret; + goto free_drm; } /* Encoder Initialization */ ret = meson_encoder_cvbs_init(priv); if (ret) - goto free_drm; + goto exit_afbcd; if (has_components) { ret = component_bind_all(drm->dev, drm); if (ret) { dev_err(drm->dev, "Couldn't bind all components\n"); - goto free_drm; + goto exit_afbcd; } } ret = meson_encoder_hdmi_init(priv); if (ret) - goto free_drm; + goto exit_afbcd; ret = meson_plane_create(priv); if (ret) - goto free_drm; + goto exit_afbcd; ret = meson_overlay_create(priv); if (ret) - goto free_drm; + goto exit_afbcd; ret = meson_crtc_create(priv); if (ret) - goto free_drm; + goto exit_afbcd; ret = request_irq(priv->vsync_irq, meson_irq, 0, drm->driver->name, drm); if (ret) - goto free_drm; + goto exit_afbcd; drm_mode_config_reset(drm); @@ -355,6 +355,9 @@ static int meson_drv_bind_master(struct device *dev, bool has_components) uninstall_irq: free_irq(priv->vsync_irq, drm); +exit_afbcd: + if (priv->afbcd.ops) + priv->afbcd.ops->exit(priv); free_drm: drm_dev_put(drm); -- 2.34.1 _______________________________________________ linux-amlogic mailing list linux-amlogic@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-amlogic 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 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 08D5EC433EF for ; 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[2a01:c23:c015:2400:f22f:74ff:fe21:725]) by smtp.googlemail.com with ESMTPSA id f16sm35137581wmg.27.2021.12.30.15.56.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 30 Dec 2021 15:56:15 -0800 (PST) From: Martin Blumenstingl To: linux-amlogic@lists.infradead.org Cc: dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, narmstrong@baylibre.com, Martin Blumenstingl Subject: [PATCH 2/2] drm/meson: Fix error handling when afbcd.ops->init fails Date: Fri, 31 Dec 2021 00:55:15 +0100 Message-Id: <20211230235515.1627522-3-martin.blumenstingl@googlemail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20211230235515.1627522-1-martin.blumenstingl@googlemail.com> References: <20211230235515.1627522-1-martin.blumenstingl@googlemail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211230_155617_352998_8209CF64 X-CRM114-Status: GOOD ( 11.54 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org When afbcd.ops->init fails we need to free the struct drm_device. Also all errors which come after afbcd.ops->init was successful need to exit the AFBCD, just like meson_drv_unbind() does. Fixes: d1b5e41e13a7e9 ("drm/meson: Add AFBCD module driver") Signed-off-by: Martin Blumenstingl --- drivers/gpu/drm/meson/meson_drv.c | 19 +++++++++++-------- 1 file changed, 11 insertions(+), 8 deletions(-) diff --git a/drivers/gpu/drm/meson/meson_drv.c b/drivers/gpu/drm/meson/meson_drv.c index b919271a6e50..26aeaf0ab86e 100644 --- a/drivers/gpu/drm/meson/meson_drv.c +++ b/drivers/gpu/drm/meson/meson_drv.c @@ -302,42 +302,42 @@ static int meson_drv_bind_master(struct device *dev, bool has_components) if (priv->afbcd.ops) { ret = priv->afbcd.ops->init(priv); if (ret) - return ret; + goto free_drm; } /* Encoder Initialization */ ret = meson_encoder_cvbs_init(priv); if (ret) - goto free_drm; + goto exit_afbcd; if (has_components) { ret = component_bind_all(drm->dev, drm); if (ret) { dev_err(drm->dev, "Couldn't bind all components\n"); - goto free_drm; + goto exit_afbcd; } } ret = meson_encoder_hdmi_init(priv); if (ret) - goto free_drm; + goto exit_afbcd; ret = meson_plane_create(priv); if (ret) - goto free_drm; + goto exit_afbcd; ret = meson_overlay_create(priv); if (ret) - goto free_drm; + goto exit_afbcd; ret = meson_crtc_create(priv); if (ret) - goto free_drm; + goto exit_afbcd; ret = request_irq(priv->vsync_irq, meson_irq, 0, drm->driver->name, drm); if (ret) - goto free_drm; + goto exit_afbcd; drm_mode_config_reset(drm); @@ -355,6 +355,9 @@ static int meson_drv_bind_master(struct device *dev, bool has_components) uninstall_irq: free_irq(priv->vsync_irq, drm); +exit_afbcd: + if (priv->afbcd.ops) + priv->afbcd.ops->exit(priv); free_drm: drm_dev_put(drm); -- 2.34.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel