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 6B18BC433F5 for ; Thu, 3 Feb 2022 11:29:34 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 8FD0410F223; Thu, 3 Feb 2022 11:29:33 +0000 (UTC) Received: from smtp-out1.suse.de (smtp-out1.suse.de [195.135.220.28]) by gabe.freedesktop.org (Postfix) with ESMTPS id 4784F10F21F; Thu, 3 Feb 2022 11:29:32 +0000 (UTC) Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by smtp-out1.suse.de (Postfix) with ESMTPS id D08C421126; Thu, 3 Feb 2022 11:29:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1643887770; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=LVTtBCpcwFCzykVnHh25OaaYgWdpNdrs8NWHgW8hWcg=; b=VZ24BOQCOlItI1r5xXzChFbExlbPFeMHeVRgn4fCannLpZ7viT2N+XhVie/IDEtK5XUt+S yDsY4xLJySonkg5x4g9cKBeCpG41wVzUNWZukNpBkOfBbQVhBNLgRVh3BsaxCd+2q+a4Gh M+Re4s5duTUKtDO6i/hNg799WWFMff4= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1643887770; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=LVTtBCpcwFCzykVnHh25OaaYgWdpNdrs8NWHgW8hWcg=; b=95yfRmvMRL28Ar01vQQW+tB16iPiIVpKeCckBA6Ai+Q58Db0jr4QFGMgCPmsyhSRsn3x8c g32eUvt/5kJY7BDw== Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by imap2.suse-dmz.suse.de (Postfix) with ESMTPS id 8C46A13BAC; Thu, 3 Feb 2022 11:29:30 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id 3tSbIJq8+2H0dgAAMHmgww (envelope-from ); Thu, 03 Feb 2022 11:29:30 +0000 Date: Thu, 3 Feb 2022 12:29:29 +0100 From: Thomas Zimmermann To: Dave Airlie , Daniel Vetter Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit Subject: [Intel-gfx] [PULL] drm-misc-fixes X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: dim-tools@lists.freedesktop.org, dri-devel@lists.freedesktop.org, Maxime Ripard , Thomas Zimmermann , intel-gfx@lists.freedesktop.org Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Hi Dave and Daniel, here's this week's PR for drm-misc-fixes. Besides the usual small fixes, the patches restore hardware acceleration for fbcon. Best regards Thomas drm-misc-fixes-2022-02-03: * dma-buf/heaps: Fix potential spectre v1 gadget * drm/kmb: Fix potential out-of-bounds access * drm/mxsfb: Fix NULL-pointer dereference * drm/nouveau: Fix potential out-of-bounds access in BIOS decoding * fbdev: Re-add support for fbcon hardware acceleration The following changes since commit 7fde14d705985dd933a3d916d39daa72b1668098: drm/privacy-screen: honor acpi=off in detect_thinkpad_privacy_screen (2022-01-26 15:25:50 +0100) are available in the Git repository at: git://anongit.freedesktop.org/drm/drm-misc tags/drm-misc-fixes-2022-02-03 for you to fetch changes up to 622c9a3a7868e1eeca39c55305ca3ebec4742b64: drm: mxsfb: Fix NULL pointer dereference (2022-02-03 09:31:16 +0100) ---------------------------------------------------------------- * dma-buf/heaps: Fix potential spectre v1 gadget * drm/kmb: Fix potential out-of-bounds access * drm/mxsfb: Fix NULL-pointer dereference * drm/nouveau: Fix potential out-of-bounds access in BIOS decoding * fbdev: Re-add support for fbcon hardware acceleration ---------------------------------------------------------------- Alexander Stein (1): drm: mxsfb: Fix NULL pointer dereference Anitha Chrisanthus (1): drm/kmb: Fix for build errors with Warray-bounds Helge Deller (3): Revert "fbdev: Garbage collect fbdev scrolling acceleration, part 1 (from TODO list)" Revert "fbcon: Disable accelerated scrolling" fbcon: Add option to enable legacy hardware acceleration Jordy Zomer (1): dma-buf: heaps: Fix potential spectre v1 gadget Nick Lopez (1): drm/nouveau: fix off by one in BIOS boundary checking Documentation/gpu/todo.rst | 24 - drivers/dma-buf/dma-heap.c | 2 + drivers/gpu/drm/kmb/kmb_plane.c | 6 - drivers/gpu/drm/mxsfb/mxsfb_kms.c | 6 +- drivers/gpu/drm/nouveau/nvkm/subdev/bios/base.c | 2 +- drivers/video/console/Kconfig | 20 + drivers/video/fbdev/core/bitblit.c | 16 + drivers/video/fbdev/core/fbcon.c | 557 +++++++++++++++++++++++- drivers/video/fbdev/core/fbcon.h | 72 +++ drivers/video/fbdev/core/fbcon_ccw.c | 28 +- drivers/video/fbdev/core/fbcon_cw.c | 28 +- drivers/video/fbdev/core/fbcon_rotate.h | 9 + drivers/video/fbdev/core/fbcon_ud.c | 37 +- drivers/video/fbdev/core/tileblit.c | 16 + drivers/video/fbdev/skeletonfb.c | 12 +- include/linux/fb.h | 2 +- 16 files changed, 761 insertions(+), 76 deletions(-) -- Thomas Zimmermann Graphics Driver Developer SUSE Software Solutions Germany GmbH Maxfeldstr. 5, 90409 Nürnberg, Germany (HRB 36809, AG Nürnberg) Geschäftsführer: Felix Imendörffer