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 3D761C04E87 for ; Mon, 20 May 2019 08:23:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 13EC721537 for ; Mon, 20 May 2019 08:23:57 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=ffwll.ch header.i=@ffwll.ch header.b="k225G4By" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731596AbfETIX4 (ORCPT ); Mon, 20 May 2019 04:23:56 -0400 Received: from mail-ed1-f66.google.com ([209.85.208.66]:40880 "EHLO mail-ed1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730739AbfETIWm (ORCPT ); Mon, 20 May 2019 04:22:42 -0400 Received: by mail-ed1-f66.google.com with SMTP id j12so22535203eds.7 for ; Mon, 20 May 2019 01:22:41 -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=brzEwqzIIXnydSs/RGKR5pFbo4J3hD4vcbto6AdqxGk=; b=k225G4BySl1X7q+UlZP4Nituk6duwxPLxugM6XbySvaJv68rXCwZLb3vHIHnpUiVtt RMs142ozoZpwli8WRmc7BaQJrVmTQEAYyzOd8QwAVlCuFVjST21Uh742TKY/EU7jI4tn FvVS9T4MOsKO5Bio5SHMWrXZSZUxfL3BAeT14= 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=brzEwqzIIXnydSs/RGKR5pFbo4J3hD4vcbto6AdqxGk=; b=YeZ/8S1Jyk9QcRkhMshW03+p2Bp4ZCs8SY5GCHpP+0IQPbrBfUKiJD19UxwLHe3QPu Cqb5y/pZp+1P6TOULPn42WLZqtLYAGKS9n8KEBl/NGyTklEAsZ/6oo/0KDRfKMpVxdAr r3OQjbuTEI8seGcoJ4PHa3WZvAlI0cvvBdOPQVMWyvHi4zAnGf/k+nNMgh2qoLTSI/1B 1bfyL0SahfOdPFSH0evt62IqiFut5D3RpwyYvCWLAYcQu3Z5dKMkuKscf1VRkDOWKTR+ vj2g9l6gVoLJ0uMc2xro7q8sW5N2gYjyeiE/auodhhrVDS5wjVBCBxxtxsyWKzVeJ4cB hNBg== X-Gm-Message-State: APjAAAXoHyw9Yqe22LwzVSjQPOh2dYsDlScfAVjSSGznrbQYk3ezO7Sw nmGPVNLyT1lrs01L3KZ1RQrI7A== X-Google-Smtp-Source: APXvYqwcYQ/FNu9mKgR5y78+1RNm9YWWN/rbv1Dyk1fxTiJfn1IMT8JiRGTvl3E3oG9ZgSkImRa3bQ== X-Received: by 2002:a17:906:4911:: with SMTP id b17mr50845503ejq.3.1558340560091; Mon, 20 May 2019 01:22:40 -0700 (PDT) Received: from phenom.ffwll.local ([2a02:168:569e:0:3106:d637:d723:e855]) by smtp.gmail.com with ESMTPSA id t25sm3021263ejx.8.2019.05.20.01.22.38 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 20 May 2019 01:22:39 -0700 (PDT) From: Daniel Vetter To: DRI Development Cc: Intel Graphics Development , LKML , Daniel Vetter , Mikulas Patocka , "David S. Miller" , =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= , Bartlomiej Zolnierkiewicz Subject: [PATCH 15/33] fbdev/atyfb: lock_fb_info can't fail Date: Mon, 20 May 2019 10:21:58 +0200 Message-Id: <20190520082216.26273-16-daniel.vetter@ffwll.ch> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190520082216.26273-1-daniel.vetter@ffwll.ch> References: <20190520082216.26273-1-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 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: Mon, 20 May 2019 10:21:58 +0200 Message-ID: <20190520082216.26273-16-daniel.vetter@ffwll.ch> References: <20190520082216.26273-1-daniel.vetter@ffwll.ch> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20190520082216.26273-1-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: DRI Development Cc: Bartlomiej Zolnierkiewicz , Daniel Vetter , Intel Graphics Development , LKML , "David S. Miller" , Mikulas Patocka , =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= List-Id: dri-devel@lists.freedesktop.org SXQncyBwcm9wZXJseSBwcm90ZWN0ZWQgYnkgcmVib290X2xvY2suCgpTaWduZWQtb2ZmLWJ5OiBE YW5pZWwgVmV0dGVyIDxkYW5pZWwudmV0dGVyQGZmd2xsLmNoPgpDYzogTWlrdWxhcyBQYXRvY2th IDxtcGF0b2NrYUByZWRoYXQuY29tPgpDYzogIkRhdmlkIFMuIE1pbGxlciIgPGRhdmVtQGRhdmVt bG9mdC5uZXQ+CkNjOiAiVmlsbGUgU3lyasOkbMOkIiA8c3lyamFsYUBzY2kuZmk+CkNjOiBCYXJ0 bG9taWVqIFpvbG5pZXJraWV3aWN6IDxiLnpvbG5pZXJraWVAc2Ftc3VuZy5jb20+CkNjOiBEYW5p ZWwgVmV0dGVyIDxkYW5pZWwudmV0dGVyQGZmd2xsLmNoPgotLS0KIGRyaXZlcnMvdmlkZW8vZmJk ZXYvYXR5L2F0eWZiX2Jhc2UuYyB8IDMgKy0tCiAxIGZpbGUgY2hhbmdlZCwgMSBpbnNlcnRpb24o KyksIDIgZGVsZXRpb25zKC0pCgpkaWZmIC0tZ2l0IGEvZHJpdmVycy92aWRlby9mYmRldi9hdHkv YXR5ZmJfYmFzZS5jIGIvZHJpdmVycy92aWRlby9mYmRldi9hdHkvYXR5ZmJfYmFzZS5jCmluZGV4 IGI2ZmUxMDNkZjE0NS4uZWViYjYyZDgyYTIzIDEwMDY0NAotLS0gYS9kcml2ZXJzL3ZpZGVvL2Zi ZGV2L2F0eS9hdHlmYl9iYXNlLmMKKysrIGIvZHJpdmVycy92aWRlby9mYmRldi9hdHkvYXR5ZmJf YmFzZS5jCkBAIC0zOTE2LDggKzM5MTYsNyBAQCBzdGF0aWMgaW50IGF0eWZiX3JlYm9vdF9ub3Rp Znkoc3RydWN0IG5vdGlmaWVyX2Jsb2NrICpuYiwKIAlpZiAoIXJlYm9vdF9pbmZvKQogCQlnb3Rv IG91dDsKIAotCWlmICghbG9ja19mYl9pbmZvKHJlYm9vdF9pbmZvKSkKLQkJZ290byBvdXQ7CisJ bG9ja19mYl9pbmZvKHJlYm9vdF9pbmZvKTsKIAogCXBhciA9IHJlYm9vdF9pbmZvLT5wYXI7CiAK LS0gCjIuMjAuMQoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3Jn Cmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4