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=-9.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 E8D52C04AB6 for ; Tue, 28 May 2019 09:06:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id BC3262075C for ; Tue, 28 May 2019 09:06:26 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=ffwll.ch header.i=@ffwll.ch header.b="DIUw/kO/" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727369AbfE1JGZ (ORCPT ); Tue, 28 May 2019 05:06:25 -0400 Received: from mail-ed1-f67.google.com ([209.85.208.67]:35997 "EHLO mail-ed1-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727036AbfE1JDe (ORCPT ); Tue, 28 May 2019 05:03:34 -0400 Received: by mail-ed1-f67.google.com with SMTP id a8so30639339edx.3 for ; Tue, 28 May 2019 02:03:34 -0700 (PDT) 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=01fUYB3VzPGfcTugqgqBx5jW8iq7wLyVUX3qXdYLYSk=; b=DIUw/kO/LXyngvpKwzC2ewKvPzp/6OUUrTW3jHZNYZjGOyfUOx9k0Ymf2PWGe0uTX1 aFGbqCs0JBCbXRctZ3Clc9hEOdMbgD2j3dVb6uM642xcQ+8j4uPyEreOpxw8GzNrxnV1 fOlYw4DwyEZcV634rmGq6J/k76ZdCQuxlqhWs= 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=01fUYB3VzPGfcTugqgqBx5jW8iq7wLyVUX3qXdYLYSk=; b=D7U+DwqML9tFImDP3+cQ0kDR0sQaIhk+r7vxVzuMgjeLcdlBHB/qFnrFNn4RSOg0aX AsUKkIrnOQtPzvr5X0m7dhpWvmlzJ823KLsF+qS3zaaN7if0491pIvx1E/bjdMLYR9n4 m0RJfuLcRcaAgbw1ywLBdrN1UlqYndU0TIeJqp8BVnEb2LKS+6f4VvbLtTIwYAJ1/MKr vYiTKm3HAca6VlAIjhG6cRXfAvA5tc7n60RifZJj78D7iPkrtAh+M9FXs5EVqv9m8TSC LVqqy92udcbWzldH45uZQfTK/NyjwTkAVooQP9gK3JKGeoIOavJd1J2SIrjEZbqyRDU4 t6WQ== X-Gm-Message-State: APjAAAUfXqsOOuCXTWHtFj+csGvMZ/bzvRLa9YRlcUi7hYwAaikKHVGV HxWOrWlVvX7Whl0yqUJhplO4Tx/r8Hc= X-Google-Smtp-Source: APXvYqz0EMzb0SG65WaaBqt1bSsx+8cxym9XyhE58ExT9b6/OKWIr27r6jDPAQ9wP/aEEzvPm7cAVg== X-Received: by 2002:a50:8903:: with SMTP id e3mr126039162ede.11.1559034213606; Tue, 28 May 2019 02:03:33 -0700 (PDT) Received: from phenom.ffwll.local ([2a02:168:569e:0:3106:d637:d723:e855]) by smtp.gmail.com with ESMTPSA id x49sm4072656edm.25.2019.05.28.02.03.32 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 28 May 2019 02:03:32 -0700 (PDT) From: Daniel Vetter To: LKML Cc: DRI Development , Intel Graphics Development , linux-fbdev@vger.kernel.org, Daniel Thompson , Bartlomiej Zolnierkiewicz , Daniel Vetter , Sam Ravnborg , Maarten Lankhorst , Mikulas Patocka , "David S. Miller" , =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= Subject: [PATCH 15/33] fbdev/atyfb: lock_fb_info can't fail Date: Tue, 28 May 2019 11:02:46 +0200 Message-Id: <20190528090304.9388-16-daniel.vetter@ffwll.ch> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190528090304.9388-1-daniel.vetter@ffwll.ch> References: <20190528090304.9388-1-daniel.vetter@ffwll.ch> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org It's properly protected by reboot_lock. Signed-off-by: Daniel Vetter Reviewed-by: Sam Ravnborg Reviewed-by: Maarten Lankhorst Cc: Mikulas Patocka Cc: "David S. Miller" Cc: "Ville Syrjälä" Cc: Bartlomiej Zolnierkiewicz Cc: Daniel Vetter --- drivers/video/fbdev/aty/atyfb_base.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/video/fbdev/aty/atyfb_base.c b/drivers/video/fbdev/aty/atyfb_base.c index b6fe103df145..eebb62d82a23 100644 --- a/drivers/video/fbdev/aty/atyfb_base.c +++ b/drivers/video/fbdev/aty/atyfb_base.c @@ -3916,8 +3916,7 @@ static int atyfb_reboot_notify(struct notifier_block *nb, if (!reboot_info) goto out; - if (!lock_fb_info(reboot_info)) - goto out; + lock_fb_info(reboot_info); par = reboot_info->par; -- 2.20.1 From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Date: Tue, 28 May 2019 09:02:46 +0000 Subject: [PATCH 15/33] fbdev/atyfb: lock_fb_info can't fail Message-Id: <20190528090304.9388-16-daniel.vetter@ffwll.ch> List-Id: References: <20190528090304.9388-1-daniel.vetter@ffwll.ch> In-Reply-To: <20190528090304.9388-1-daniel.vetter@ffwll.ch> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit To: LKML Cc: Daniel Thompson , Bartlomiej Zolnierkiewicz , Daniel Vetter , Intel Graphics Development , linux-fbdev@vger.kernel.org, DRI Development , Mikulas Patocka , =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= , Sam Ravnborg , "David S. Miller" It's properly protected by reboot_lock. Signed-off-by: Daniel Vetter Reviewed-by: Sam Ravnborg Reviewed-by: Maarten Lankhorst Cc: Mikulas Patocka Cc: "David S. Miller" Cc: "Ville Syrjälä" Cc: Bartlomiej Zolnierkiewicz Cc: Daniel Vetter --- drivers/video/fbdev/aty/atyfb_base.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/video/fbdev/aty/atyfb_base.c b/drivers/video/fbdev/aty/atyfb_base.c index b6fe103df145..eebb62d82a23 100644 --- a/drivers/video/fbdev/aty/atyfb_base.c +++ b/drivers/video/fbdev/aty/atyfb_base.c @@ -3916,8 +3916,7 @@ static int atyfb_reboot_notify(struct notifier_block *nb, if (!reboot_info) goto out; - if (!lock_fb_info(reboot_info)) - goto out; + lock_fb_info(reboot_info); par = reboot_info->par; -- 2.20.1 From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: [PATCH 15/33] fbdev/atyfb: lock_fb_info can't fail Date: Tue, 28 May 2019 11:02:46 +0200 Message-ID: <20190528090304.9388-16-daniel.vetter@ffwll.ch> References: <20190528090304.9388-1-daniel.vetter@ffwll.ch> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20190528090304.9388-1-daniel.vetter@ffwll.ch> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: LKML Cc: Daniel Thompson , Bartlomiej Zolnierkiewicz , Daniel Vetter , Intel Graphics Development , linux-fbdev@vger.kernel.org, DRI Development , Mikulas Patocka , =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= , Sam Ravnborg , "David S. Miller" List-Id: dri-devel@lists.freedesktop.org SXQncyBwcm9wZXJseSBwcm90ZWN0ZWQgYnkgcmVib290X2xvY2suCgpTaWduZWQtb2ZmLWJ5OiBE YW5pZWwgVmV0dGVyIDxkYW5pZWwudmV0dGVyQGZmd2xsLmNoPgpSZXZpZXdlZC1ieTogU2FtIFJh dm5ib3JnIDxzYW1AcmF2bmJvcmcub3JnPgpSZXZpZXdlZC1ieTogTWFhcnRlbiBMYW5raG9yc3Qg PG1hYXJ0ZW4ubGFua2hvcnN0QGxpbnV4LmludGVsLmNvbT4KQ2M6IE1pa3VsYXMgUGF0b2NrYSA8 bXBhdG9ja2FAcmVkaGF0LmNvbT4KQ2M6ICJEYXZpZCBTLiBNaWxsZXIiIDxkYXZlbUBkYXZlbWxv ZnQubmV0PgpDYzogIlZpbGxlIFN5cmrDpGzDpCIgPHN5cmphbGFAc2NpLmZpPgpDYzogQmFydGxv bWllaiBab2xuaWVya2lld2ljeiA8Yi56b2xuaWVya2llQHNhbXN1bmcuY29tPgpDYzogRGFuaWVs IFZldHRlciA8ZGFuaWVsLnZldHRlckBmZndsbC5jaD4KLS0tCiBkcml2ZXJzL3ZpZGVvL2ZiZGV2 L2F0eS9hdHlmYl9iYXNlLmMgfCAzICstLQogMSBmaWxlIGNoYW5nZWQsIDEgaW5zZXJ0aW9uKCsp LCAyIGRlbGV0aW9ucygtKQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvdmlkZW8vZmJkZXYvYXR5L2F0 eWZiX2Jhc2UuYyBiL2RyaXZlcnMvdmlkZW8vZmJkZXYvYXR5L2F0eWZiX2Jhc2UuYwppbmRleCBi NmZlMTAzZGYxNDUuLmVlYmI2MmQ4MmEyMyAxMDA2NDQKLS0tIGEvZHJpdmVycy92aWRlby9mYmRl di9hdHkvYXR5ZmJfYmFzZS5jCisrKyBiL2RyaXZlcnMvdmlkZW8vZmJkZXYvYXR5L2F0eWZiX2Jh c2UuYwpAQCAtMzkxNiw4ICszOTE2LDcgQEAgc3RhdGljIGludCBhdHlmYl9yZWJvb3Rfbm90aWZ5 KHN0cnVjdCBub3RpZmllcl9ibG9jayAqbmIsCiAJaWYgKCFyZWJvb3RfaW5mbykKIAkJZ290byBv dXQ7CiAKLQlpZiAoIWxvY2tfZmJfaW5mbyhyZWJvb3RfaW5mbykpCi0JCWdvdG8gb3V0OworCWxv Y2tfZmJfaW5mbyhyZWJvb3RfaW5mbyk7CiAKIAlwYXIgPSByZWJvb3RfaW5mby0+cGFyOwogCi0t IAoyLjIwLjEKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f CkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpo dHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeA==