From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753114AbdJFJZ6 (ORCPT ); Fri, 6 Oct 2017 05:25:58 -0400 Received: from mail.linuxfoundation.org ([140.211.169.12]:51196 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753074AbdJFJZy (ORCPT ); Fri, 6 Oct 2017 05:25:54 -0400 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Nicolas Dufresne , Thibault Saunier , Javier Martinez Canillas , Sylwester Nawrocki , Mauro Carvalho Chehab , Sasha Levin Subject: [PATCH 3.18 23/35] [media] exynos-gsc: Do not swap cb/cr for semi planar formats Date: Fri, 6 Oct 2017 11:25:03 +0200 Message-Id: <20171006092403.733234549@linuxfoundation.org> X-Mailer: git-send-email 2.14.2 In-Reply-To: <20171006092402.810400570@linuxfoundation.org> References: <20171006092402.810400570@linuxfoundation.org> User-Agent: quilt/0.65 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 3.18-stable review patch. If anyone has any objections, please let me know. ------------------ From: Thibault Saunier [ Upstream commit d7f3e33df4fbdc9855fb151f4a328ec46447e3ba ] In the case of semi planar formats cb and cr are in the same plane in memory, meaning that will be set to 'cb' whatever the format is, and whatever the (packed) order of those components are. Suggested-by: Nicolas Dufresne Signed-off-by: Thibault Saunier Signed-off-by: Javier Martinez Canillas Acked-by: Sylwester Nawrocki Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- drivers/media/platform/exynos-gsc/gsc-core.c | 2 -- 1 file changed, 2 deletions(-) --- a/drivers/media/platform/exynos-gsc/gsc-core.c +++ b/drivers/media/platform/exynos-gsc/gsc-core.c @@ -846,9 +846,7 @@ int gsc_prepare_addr(struct gsc_ctx *ctx if ((frame->fmt->pixelformat == V4L2_PIX_FMT_VYUY) || (frame->fmt->pixelformat == V4L2_PIX_FMT_YVYU) || - (frame->fmt->pixelformat == V4L2_PIX_FMT_NV61) || (frame->fmt->pixelformat == V4L2_PIX_FMT_YVU420) || - (frame->fmt->pixelformat == V4L2_PIX_FMT_NV21) || (frame->fmt->pixelformat == V4L2_PIX_FMT_YVU420M)) swap(addr->cb, addr->cr);