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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3A058C0015E for ; Tue, 1 Aug 2023 16:25:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229491AbjHAQZI (ORCPT ); Tue, 1 Aug 2023 12:25:08 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53634 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229495AbjHAQZH (ORCPT ); Tue, 1 Aug 2023 12:25:07 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B8AD010DB for ; Tue, 1 Aug 2023 09:25:06 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 5550561600 for ; Tue, 1 Aug 2023 16:25:06 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5C4DFC433C8; Tue, 1 Aug 2023 16:25:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1690907105; bh=LoKNJ2BMyi/OtcoBw7epACKA0HU0cM4zgizJ4cGtTXM=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=jQXpUgKGI9/NSHbCFYQLtO/ql3CpoYIe66plI0haGDwNQBfq9KVWZB1ZzZ1WQLazJ 8DPavaOIw0BV0aEQgLixfOmVmgENoLqFJs0Ytpq30T32F2YKvc0/h+G2RK3WnoCeY6 4jsH+L8OMEef+Dg5GbSJcooSXz0Nc1JhQDq9pXNM= Date: Tue, 1 Aug 2023 18:25:02 +0200 From: Greg KH To: Christian =?iso-8859-1?Q?K=F6nig?= Cc: stable@vger.kernel.org, juan.hao@nxp.com, Alexander Stein , Philipp Zabel Subject: Re: [PATCH] drm/imx/ipuv3: Fix front porch adjustment upon hactive aligning Message-ID: <2023080150-crystal-uncanny-6de1@gregkh> References: <20230801145353.515136-1-christian.koenig@amd.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20230801145353.515136-1-christian.koenig@amd.com> Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org On Tue, Aug 01, 2023 at 04:53:53PM +0200, Christian König wrote: > From: Alexander Stein > > When hactive is not aligned to 8 pixels, it is aligned accordingly and > hfront porch needs to be reduced the same amount. Unfortunately the front > porch is set to the difference rather than reducing it. There are some > Samsung TVs which can't cope with a front porch of instead of 70. > > Fixes: 94dfec48fca7 ("drm/imx: Add 8 pixel alignment fix") > Signed-off-by: Alexander Stein > Reviewed-by: Philipp Zabel > Link: https://lore.kernel.org/r/20230515072137.116211-1-alexander.stein@ew.tq-group.com > [p.zabel@pengutronix.de: Fixed subject] > Signed-off-by: Philipp Zabel > Link: https://patchwork.freedesktop.org/patch/msgid/20230515072137.116211-1-alexander.stein@ew.tq-group.com > --- > drivers/gpu/drm/imx/ipuv3/ipuv3-crtc.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) This is not the correct way to submit patches for inclusion in the stable kernel tree. Please read: https://www.kernel.org/doc/html/latest/process/stable-kernel-rules.html for how to do this properly.