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=-9.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,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 8EC00C742B9 for ; Fri, 12 Jul 2019 12:27:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 69F75216B7 for ; Fri, 12 Jul 2019 12:27:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1562934451; bh=zYP2Ti/Utohd5XGJj5U02ylzBFMqcU/5tV7xvYzf0EY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=xjfQkBQ3Hj6e2mYz6jxS8eV02p+v19gGr5tB+4hgMADReJKIL8/3+pC1VK1ES2q0U lCW/AzDWZpiBjNVmIQOvkmGW0cFXvgxuCd3YGr3qi4VD3YOvAl0CY3v9RVPCCeCnEX 20Krbb0z6r3Th2EywhGTWIWarRu367tLlKhJgivA= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728315AbfGLM13 (ORCPT ); Fri, 12 Jul 2019 08:27:29 -0400 Received: from mail.kernel.org ([198.145.29.99]:39950 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728268AbfGLM12 (ORCPT ); Fri, 12 Jul 2019 08:27:28 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id D35512166E; Fri, 12 Jul 2019 12:27:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1562934447; bh=zYP2Ti/Utohd5XGJj5U02ylzBFMqcU/5tV7xvYzf0EY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=kC3l1bWsM5CszyO4WjiZXsZY7UrnxkAqjMWb/GpI3ap0R09jfFMRkpzRdCjLnOQON 9SoMCxUUqj5iL8DMqolvALDcjjIoIR+o6MED+Tu8qKSYqaJQLc+7lJpfAKE1ChHCit uXXCImUzPy0KgQd+3KCMgqLSPdoBRDedfDi/+/18= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Steve Longerbeam , Philipp Zabel , Sasha Levin Subject: [PATCH 5.1 057/138] gpu: ipu-v3: image-convert: Fix input bytesperline width/height align Date: Fri, 12 Jul 2019 14:18:41 +0200 Message-Id: <20190712121630.859600179@linuxfoundation.org> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20190712121628.731888964@linuxfoundation.org> References: <20190712121628.731888964@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org [ Upstream commit ff391ecd65a1b8324c49046c3db98d9c8ab29af9 ] The output width and height alignment values were being used in the input bytesperline calculation. Fix by separating local vars w_align and h_align into w_align_in, h_align_in, w_align_out, and h_align_out. Fixes: d966e23d61a2c ("gpu: ipu-v3: image-convert: fix bytesperline adjustment") Signed-off-by: Steve Longerbeam Signed-off-by: Philipp Zabel Signed-off-by: Sasha Levin --- drivers/gpu/ipu-v3/ipu-image-convert.c | 32 +++++++++++++++++--------- 1 file changed, 21 insertions(+), 11 deletions(-) diff --git a/drivers/gpu/ipu-v3/ipu-image-convert.c b/drivers/gpu/ipu-v3/ipu-image-convert.c index 13103ab86050..0d971985f8c9 100644 --- a/drivers/gpu/ipu-v3/ipu-image-convert.c +++ b/drivers/gpu/ipu-v3/ipu-image-convert.c @@ -1885,7 +1885,8 @@ void ipu_image_convert_adjust(struct ipu_image *in, struct ipu_image *out, enum ipu_rotate_mode rot_mode) { const struct ipu_image_pixfmt *infmt, *outfmt; - u32 w_align, h_align; + u32 w_align_out, h_align_out; + u32 w_align_in, h_align_in; infmt = get_format(in->pix.pixelformat); outfmt = get_format(out->pix.pixelformat); @@ -1917,22 +1918,31 @@ void ipu_image_convert_adjust(struct ipu_image *in, struct ipu_image *out, } /* align input width/height */ - w_align = ilog2(tile_width_align(IMAGE_CONVERT_IN, infmt, rot_mode)); - h_align = ilog2(tile_height_align(IMAGE_CONVERT_IN, infmt, rot_mode)); - in->pix.width = clamp_align(in->pix.width, MIN_W, MAX_W, w_align); - in->pix.height = clamp_align(in->pix.height, MIN_H, MAX_H, h_align); + w_align_in = ilog2(tile_width_align(IMAGE_CONVERT_IN, infmt, + rot_mode)); + h_align_in = ilog2(tile_height_align(IMAGE_CONVERT_IN, infmt, + rot_mode)); + in->pix.width = clamp_align(in->pix.width, MIN_W, MAX_W, + w_align_in); + in->pix.height = clamp_align(in->pix.height, MIN_H, MAX_H, + h_align_in); /* align output width/height */ - w_align = ilog2(tile_width_align(IMAGE_CONVERT_OUT, outfmt, rot_mode)); - h_align = ilog2(tile_height_align(IMAGE_CONVERT_OUT, outfmt, rot_mode)); - out->pix.width = clamp_align(out->pix.width, MIN_W, MAX_W, w_align); - out->pix.height = clamp_align(out->pix.height, MIN_H, MAX_H, h_align); + w_align_out = ilog2(tile_width_align(IMAGE_CONVERT_OUT, outfmt, + rot_mode)); + h_align_out = ilog2(tile_height_align(IMAGE_CONVERT_OUT, outfmt, + rot_mode)); + out->pix.width = clamp_align(out->pix.width, MIN_W, MAX_W, + w_align_out); + out->pix.height = clamp_align(out->pix.height, MIN_H, MAX_H, + h_align_out); /* set input/output strides and image sizes */ in->pix.bytesperline = infmt->planar ? - clamp_align(in->pix.width, 2 << w_align, MAX_W, w_align) : + clamp_align(in->pix.width, 2 << w_align_in, MAX_W, + w_align_in) : clamp_align((in->pix.width * infmt->bpp) >> 3, - 2 << w_align, MAX_W, w_align); + 2 << w_align_in, MAX_W, w_align_in); in->pix.sizeimage = infmt->planar ? (in->pix.height * in->pix.bytesperline * infmt->bpp) >> 3 : in->pix.height * in->pix.bytesperline; -- 2.20.1