From patchwork Fri May 13 20:29:15 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nicolas Dufresne X-Patchwork-Id: 12849482 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 A98B6C433F5 for ; Fri, 13 May 2022 20:42:02 +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=DybS3AP25z1JE6q3vWvnDawBptocQBcgU1AO0avp3Fw=; b=DL2/Zf5rcSd5OK Hv4aKKcN/G1RvIxzUbaSJhK1nYiS5XI85qglX9fFzoKuBlaHfkwN+GmW/JbFdVwH0IZouII4PBIYR 33j/kyA5uFLlCMosjrstkLbooUZkLJb0a1LIEYgHo1hLm5JQwPvplAnJSMYfbJ4Pddrir+84A6m0I nqr3eJFEXsYWneUzs6NI5knJR/FYmKN/GwwpzBYnBScAJGMrQw5JHCD/5W9DVg6IOgKf3Qeum+3Vn FhK7HWLi2aVSgE3KhL7hqqDptAViwnDDEQz8RoJzeHhJeOg0+o/qJJXOnaz6iwwvNyWRP3CqBJ28S 1iFriCPCW7vvXE0R/tng==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1npc6d-00Hab1-JO; Fri, 13 May 2022 20:41:47 +0000 Received: from desiato.infradead.org ([90.155.92.199]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1npbvj-00HVg3-Ea for linux-rockchip@bombadil.infradead.org; Fri, 13 May 2022 20:30:31 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; h=Content-Transfer-Encoding:MIME-Version :References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To: Content-Type:Content-ID:Content-Description; bh=/AD9bW2iPnSe60c8xsO4dLOqYL4ulPeQkV4zFTrqJ9U=; b=DTdctgNIww2TRDwiHFaLVM2Dx2 /uKjnOGUZyo/7oWIxzbehxXgK0uBaRz5gNGusK47lPzCMALBlQv470RUfB9f+wSpP1yFcuJ5b2i9d 6zIqrHQvqjpCdb7NmbzNCHmSI+zOpe5N7xFDXu+1CYTdKfu5e+a/YxX0oW0eR+n46QB2c2IxYyIj7 0ZogmltWOsdCX4QHi6CiTGHhyqKzfXj8hczNAL4hE6sJu63Ne0teLFzIC2SiJc5hukFmEQVE1oYKI EiBwYIvz19zVynWnq0PXWW4tLJrGP2ZgENsic79aC8SzUJyKr5LgvcrtWWVZmlVxAJJEN05TGciq/ XAoD649A==; Received: from bhuna.collabora.co.uk ([46.235.227.227]) by desiato.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1npbvS-0006Wr-9L for linux-rockchip@lists.infradead.org; Fri, 13 May 2022 20:30:20 +0000 Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: nicolas) with ESMTPSA id 7FC571F46483 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1652473795; bh=HEETDTFaV8Jr4FyaHgjigxD+fRrzRsYiKM7mEOGoNmg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=DRcfnh3oM2e+iY5OVgfBPViyB1R8HzRN7EGwmsv0HiWeiKn8/prlTyovriPq6aAGi YelkJEHGWZzlu8MFXOSCTG+7/BkAjSe4JxuTh7oqVNvOG+WguOdn7SRa+eNFe9loh7 C9TlKiLRKEjVZgR7D6mqqyxBOQOlWBcZ49QucyW8xAet+9K4cCJfTmgKWC26E32uoN S7QrSxgu3duuuaGPweLKsq9EJqjEKT/g0BY98q5IKNH75Ka2UPQ///34Z222qALPg2 HhyODvB2NtFiJ/ratDO2d5/qXSl8JFIWZXZjgahYXcnvlEqD6mpgFmnfh4pPCmVEYB kQnmBKFOn7gHw== From: Nicolas Dufresne To: Ezequiel Garcia , Mauro Carvalho Chehab , Greg Kroah-Hartman Cc: nicolas@ndufresne.ca, Jonas Karlman , linux-media@vger.kernel.org, Ezequiel Garcia , Sebastian Fricke , Hans Verkuil , linux-rockchip@lists.infradead.org, linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org Subject: [PATCH v5 13/20] media: rkvdec: h264: Fix reference frame_num wrap for second field Date: Fri, 13 May 2022 16:29:15 -0400 Message-Id: <20220513202922.13846-14-nicolas.dufresne@collabora.com> X-Mailer: git-send-email 2.34.3 In-Reply-To: <20220513202922.13846-1-nicolas.dufresne@collabora.com> References: <20220513202922.13846-1-nicolas.dufresne@collabora.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220513_213018_370229_A0B0B755 X-CRM114-Status: GOOD ( 11.01 ) 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 From: Jonas Karlman When decoding the second field in a complementary field pair the second field is sharing the same frame_num with the first field. Currently the frame_num for the first field is wrapped when it matches the field being decoded, this caused issues decoding the second field in a complementary field pair. Fix this by using inclusive comparison: 'less than or equal'. Signed-off-by: Jonas Karlman Signed-off-by: Nicolas Dufresne Reviewed-by: Ezequiel Garcia Reviewed-by: Sebastian Fricke Signed-off-by: Hans Verkuil --- drivers/staging/media/rkvdec/rkvdec-h264.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/media/rkvdec/rkvdec-h264.c b/drivers/staging/media/rkvdec/rkvdec-h264.c index fb41e2fd8359..57821ee3b213 100644 --- a/drivers/staging/media/rkvdec/rkvdec-h264.c +++ b/drivers/staging/media/rkvdec/rkvdec-h264.c @@ -782,7 +782,7 @@ static void assemble_hw_rps(struct rkvdec_ctx *ctx, continue; if (dpb[i].flags & V4L2_H264_DPB_ENTRY_FLAG_LONG_TERM || - dpb[i].frame_num < dec_params->frame_num) { + dpb[i].frame_num <= dec_params->frame_num) { p[i] = dpb[i].frame_num; continue; }