From nobody Sat Sep 13 22:27:33 2025 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 A0B14C54EAA for ; Mon, 30 Jan 2023 13:58:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236845AbjA3N6o (ORCPT ); Mon, 30 Jan 2023 08:58:44 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38894 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236768AbjA3N6e (ORCPT ); Mon, 30 Jan 2023 08:58:34 -0500 Received: from madras.collabora.co.uk (madras.collabora.co.uk [IPv6:2a00:1098:0:82:1000:25:2eeb:e5ab]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D935D39CC6; Mon, 30 Jan 2023 05:58:15 -0800 (PST) Received: from benjamin-XPS-13-9310.. (unknown [IPv6:2a01:e0a:120:3210:e655:2335:9172:6e39]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: benjamin.gaignard) by madras.collabora.co.uk (Postfix) with ESMTPSA id 24DD66602EAD; Mon, 30 Jan 2023 13:58:12 +0000 (GMT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1675087092; bh=9xkh7Mz6B7KCpRaWkFO7AHPjQWKFgdQpvDXYN313zu0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=cnTtZu1hrqPWEMA3JwJqr9UaY0ZzHDvJMFG2FJf7q/36pTxODy+Lrk/qMxbD+gacX RlFDGf6NVTuzRv7WgQRvyZAhN5EhJszH0Vyu146xLTwcDG7KQxy31or25pJNcNWysJ D05ME96oZD2YVvV+cZa9aRtTXyKaoYCzVewZa8Yt+A+QU8qzctIB/Icd78LYEDNviI /mAxVIlYjyE0fhcSryqhpOIptPT3y4vW8gPrltMzwiwMgwEh+Cxo4GRP1/HihD3z6Y LhJfgUhBQ9TYrSsG4OIaYCKaMq17EATBBvXXPtWyH2Zr0GtObJL1r0NJrs67iSoIaO wD8BGWv/gLo4g== From: Benjamin Gaignard To: ezequiel@vanguardiasur.com.ar, p.zabel@pengutronix.de, mchehab@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com, hverkuil-cisco@xs4all.nl, nicolas.dufresne@collabora.co.uk Cc: linux-media@vger.kernel.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, kernel@collabora.com, Benjamin Gaignard Subject: [PATCH v6 2/5] media: verisilicon: Do not use ctx fields as format storage when resetting Date: Mon, 30 Jan 2023 14:57:59 +0100 Message-Id: <20230130135802.744743-3-benjamin.gaignard@collabora.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230130135802.744743-1-benjamin.gaignard@collabora.com> References: <20230130135802.744743-1-benjamin.gaignard@collabora.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Source and destination pixel formats fields of context structure should not be used as storage when resetting the format. Use local variables instead and let hantro_set_fmt_out() and hantro_set_fmt_cap() set them correctly later. Fixes: dc39473d0340 ("media: hantro: imx8m: Enable 10bit decoding") Signed-off-by: Benjamin Gaignard --- .../media/platform/verisilicon/hantro_v4l2.c | 40 +++++++++---------- 1 file changed, 18 insertions(+), 22 deletions(-) diff --git a/drivers/media/platform/verisilicon/hantro_v4l2.c b/drivers/med= ia/platform/verisilicon/hantro_v4l2.c index 33cb865238de..e60151a8a401 100644 --- a/drivers/media/platform/verisilicon/hantro_v4l2.c +++ b/drivers/media/platform/verisilicon/hantro_v4l2.c @@ -377,47 +377,43 @@ static void hantro_reset_encoded_fmt(struct hantro_ctx *ctx) { const struct hantro_fmt *vpu_fmt; - struct v4l2_pix_format_mplane *fmt; + struct v4l2_pix_format_mplane fmt; =20 vpu_fmt =3D hantro_get_default_fmt(ctx, true); + if (!vpu_fmt) + return; =20 + hantro_reset_fmt(&fmt, vpu_fmt); + fmt.width =3D vpu_fmt->frmsize.min_width; + fmt.height =3D vpu_fmt->frmsize.min_height; if (ctx->is_encoder) - fmt =3D &ctx->dst_fmt; - else - fmt =3D &ctx->src_fmt; - - hantro_reset_fmt(fmt, vpu_fmt); - fmt->width =3D vpu_fmt->frmsize.min_width; - fmt->height =3D vpu_fmt->frmsize.min_height; - if (ctx->is_encoder) - hantro_set_fmt_cap(ctx, fmt); + hantro_set_fmt_cap(ctx, &fmt); else - hantro_set_fmt_out(ctx, fmt); + hantro_set_fmt_out(ctx, &fmt); } =20 static void hantro_reset_raw_fmt(struct hantro_ctx *ctx) { const struct hantro_fmt *raw_vpu_fmt; - struct v4l2_pix_format_mplane *raw_fmt, *encoded_fmt; + struct v4l2_pix_format_mplane raw_fmt, *encoded_fmt; =20 raw_vpu_fmt =3D hantro_get_default_fmt(ctx, false); + if (!raw_vpu_fmt) + return; =20 - if (ctx->is_encoder) { - raw_fmt =3D &ctx->src_fmt; + if (ctx->is_encoder) encoded_fmt =3D &ctx->dst_fmt; - } else { - raw_fmt =3D &ctx->dst_fmt; + else encoded_fmt =3D &ctx->src_fmt; - } =20 - hantro_reset_fmt(raw_fmt, raw_vpu_fmt); - raw_fmt->width =3D encoded_fmt->width; - raw_fmt->height =3D encoded_fmt->height; + hantro_reset_fmt(&raw_fmt, raw_vpu_fmt); + raw_fmt.width =3D encoded_fmt->width; + raw_fmt.height =3D encoded_fmt->height; if (ctx->is_encoder) - hantro_set_fmt_out(ctx, raw_fmt); + hantro_set_fmt_out(ctx, &raw_fmt); else - hantro_set_fmt_cap(ctx, raw_fmt); + hantro_set_fmt_cap(ctx, &raw_fmt); } =20 void hantro_reset_fmts(struct hantro_ctx *ctx) --=20 2.34.1