From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:32776 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932808AbeB1P0x (ORCPT ); Wed, 28 Feb 2018 10:26:53 -0500 Subject: Patch "i915: Reject CCS modifiers for pipe C on Geminilake" has been added to the 4.14-stable tree To: krisman@collabora.co.uk, alexander.levin@verizon.com, ben@bwidawsk.net, gregkh@linuxfoundation.org, jani.nikula@intel.com, rodrigo.vivi@intel.com Cc: , From: Date: Wed, 28 Feb 2018 16:25:59 +0100 Message-ID: <151983155919699@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org List-ID: This is a note to let you know that I've just added the patch titled i915: Reject CCS modifiers for pipe C on Geminilake to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: i915-reject-ccs-modifiers-for-pipe-c-on-geminilake.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From foo@baz Wed Feb 28 16:23:28 CET 2018 From: Gabriel Krisman Bertazi Date: Tue, 19 Dec 2017 22:24:10 -0200 Subject: i915: Reject CCS modifiers for pipe C on Geminilake From: Gabriel Krisman Bertazi [ Upstream commit 8bc0d7ac934b6f2d0dc8f38a3104d281c9db1e98 ] Current code advertises (on the modifiers blob property) support for CCS modifier for pipe C on GLK, only to reject it later when validating the request before the atomic commit. This fixes the tests igt@kms_ccs@pipe-c-*, which should skip on GLK for pipe C (see bug 104096). A relevant discussion is archived at: https://lists.freedesktop.org/archives/intel-gfx/2017-December/150646.html Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=104096 Signed-off-by: Gabriel Krisman Bertazi Cc: Ben Widawsky Reviewed-by: Ben Widawsky Signed-off-by: Rodrigo Vivi Link: https://patchwork.freedesktop.org/patch/msgid/20171220002410.5604-1-krisman@collabora.co.uk (cherry picked from commit f0cbd8bd877f3d8c5b80a6b1add9ca9010d7f9d8) Signed-off-by: Jani Nikula Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- drivers/gpu/drm/i915/intel_display.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -13240,7 +13240,7 @@ intel_primary_plane_create(struct drm_i9 primary->frontbuffer_bit = INTEL_FRONTBUFFER_PRIMARY(pipe); primary->check_plane = intel_check_primary_plane; - if (INTEL_GEN(dev_priv) >= 10 || IS_GEMINILAKE(dev_priv)) { + if (INTEL_GEN(dev_priv) >= 10) { intel_primary_formats = skl_primary_formats; num_formats = ARRAY_SIZE(skl_primary_formats); modifiers = skl_format_modifiers_ccs; Patches currently in stable-queue which might be from krisman@collabora.co.uk are queue-4.14/i915-reject-ccs-modifiers-for-pipe-c-on-geminilake.patch