From patchwork Fri Sep 1 12:44:11 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Benjamin Gaignard X-Patchwork-Id: 13372503 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 20A5DCA0FE6 for ; Fri, 1 Sep 2023 12:45:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=GkOfE2G+lXD7A91J7Ggl5PMwGQ2iicZEoYNBMU4uMvc=; b=gdxPeFXA5hJcl/ tpaxxAKQqoYF0nwIfT5cDkxI4hZKbApw2Mtw1heauPS1BZl7qU+rnEbqYH23ClpPGewsyVgthXdEU ZMvTeZj3ZVqME5fT6cazuUOJ7sm7mmNqcRKlljapvrdMXc6wjhZWZk3DyaWPXE2iH8e0wC2Bf0x1V pLYl1NQ+veOIcjfh8ECeGgfRBBmK9qtTloUCVDWlWAxXzSnf3LeJOMo3mHbi8N7ZZTuTty/bxYkGj OUTfdxSF8ZS5x1M9m2IVzcJPl7a7vaE333qthOK4ME5/pExns+iXufOgMuwvxV+XPxTG3Pi8+jLzV 5AUh05rOVRsYxHInMxAg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qc3Wu-00HVa3-0L; Fri, 01 Sep 2023 12:45:40 +0000 Received: from madras.collabora.co.uk ([2a00:1098:0:82:1000:25:2eeb:e5ab]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qc3Vq-00HUMQ-17; Fri, 01 Sep 2023 12:44:39 +0000 Received: from benjamin-XPS-13-9310.. (unknown [IPv6:2a01:e0a:120:3210:4d01:31d2:de6b:d217]) (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 B081266072E9; Fri, 1 Sep 2023 13:44:32 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1693572273; bh=jUystvUPhotVsWFQwzoEvrV6ekQradIDM/On3bu5eyU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=KQMGc8NBQUtLybla79hzwaAvO7vtXmglY12czogzsnOh87wQHk4rdlaiI3IOLaRkU BgYKNM2flfbeWxVgmwPMJ+PiN8ixFxaedOiEVIWWkWP9NDm3DQF7StDfDtram9gnah rPEXwQVJ46uIpRRxuPQOOSYD92dIHGPM1bkp4wPMPmNNqet7VRWDieF1O+46G/Si7A LBy+Nve1uLY9iEXfktI2SJFi31c1BUMWM2i6Y1Exv+q/TxXOcMS1rXvGfMVE3je+7O OsftlT3u4z13Zbbdef8/rc1YAAWDWhCt9Z99yNwvowBg5dxq/Uzqu1hnlIBBV3+GYs R3grc1lmKzvwA== From: Benjamin Gaignard To: mchehab@kernel.org, tfiga@chromium.org, m.szyprowski@samsung.com, ming.qian@nxp.com, ezequiel@vanguardiasur.com.ar, p.zabel@pengutronix.de, gregkh@linuxfoundation.org, hverkuil-cisco@xs4all.nl, nicolas.dufresne@collabora.com Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-arm-msm@vger.kernel.org, linux-rockchip@lists.infradead.org, linux-staging@lists.linux.dev, kernel@collabora.com, Benjamin Gaignard Subject: [PATCH v6 15/18] media: verisilicon: postproc: Fix down scale test Date: Fri, 1 Sep 2023 14:44:11 +0200 Message-Id: <20230901124414.48497-16-benjamin.gaignard@collabora.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230901124414.48497-1-benjamin.gaignard@collabora.com> References: <20230901124414.48497-1-benjamin.gaignard@collabora.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230901_054434_601322_6707C27D X-CRM114-Status: GOOD ( 11.36 ) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org Do not allow down scaling if the source buffer resolution is smaller than destination one. Signed-off-by: Benjamin Gaignard Fixes: fbb6c848dd89 ("media: destage Hantro VPU driver") --- drivers/media/platform/verisilicon/hantro_postproc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/platform/verisilicon/hantro_postproc.c b/drivers/media/platform/verisilicon/hantro_postproc.c index e624cd98f41b..77d8ecfbe12f 100644 --- a/drivers/media/platform/verisilicon/hantro_postproc.c +++ b/drivers/media/platform/verisilicon/hantro_postproc.c @@ -107,7 +107,7 @@ static void hantro_postproc_g1_enable(struct hantro_ctx *ctx) static int down_scale_factor(struct hantro_ctx *ctx) { - if (ctx->src_fmt.width == ctx->dst_fmt.width) + if (ctx->src_fmt.width <= ctx->dst_fmt.width) return 0; return DIV_ROUND_CLOSEST(ctx->src_fmt.width, ctx->dst_fmt.width);