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 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 144B1C433FE for ; Mon, 8 Nov 2021 14:24:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id EA38261101 for ; Mon, 8 Nov 2021 14:24:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239242AbhKHO1A (ORCPT ); Mon, 8 Nov 2021 09:27:00 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39988 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236155AbhKHO06 (ORCPT ); Mon, 8 Nov 2021 09:26:58 -0500 Received: from bhuna.collabora.co.uk (bhuna.collabora.co.uk [IPv6:2a00:1098:0:82:1000:25:2eeb:e3e3]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6A286C061570; Mon, 8 Nov 2021 06:24:14 -0800 (PST) Received: from benjamin-XPS-13-9310.. (unknown [IPv6:2a01:e0a:120:3210:9739:1eb1:502d:a618]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: benjamin.gaignard) by bhuna.collabora.co.uk (Postfix) with ESMTPSA id 61C0F1F43C23; Mon, 8 Nov 2021 14:24:12 +0000 (GMT) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=collabora.com; s=mail; t=1636381452; bh=nKqM5NPAfcLvjTXmyKFDJodW1+r1jFSRTsjTciyPM4Y=; h=From:To:Cc:Subject:Date:From; b=PWmZ5BC7I/S2gqe8H2COAxr5GgYR0L9Yl/pNHlewyfu1ISZcL/wopgxCkkZ9buCgC SdeYtfCkLTaOabyFlYa9kqClBLTtW4+ahufZm/EfjVm5ka1Mnd9U7624WV8AujDuJQ +VrRUF34QyOyKsx/X+YzySh7kCkfLw8BH0J2+Es9smiK2i+IWJzx5nGe7uos6/CecW pVnK5xy2YcHXuAEIjQLumzohf4RTOyNy/oio3Qq6La4JQ1gGAD5ZLrCzpZaHTxy8wt 5nESgsWp+L9vMHM0sccd+rVnA8bF6wW50V5bEuEosX9QNfnIktj6qxW68SfW5qEb3O jYcauS+Q1pVSw== From: Benjamin Gaignard To: p.zabel@pengutronix.de, mchehab@kernel.org Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, kernel@collabora.com, Benjamin Gaignard Subject: [PATCH] media: coda: Keep metas sync with hardware fifo Date: Mon, 8 Nov 2021 15:24:04 +0100 Message-Id: <20211108142404.598968-1-benjamin.gaignard@collabora.com> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org After updating the output fifo position be sure that metas are also synchronised with this position. Signed-off-by: Benjamin Gaignard --- drivers/media/platform/coda/coda-bit.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/media/platform/coda/coda-bit.c b/drivers/media/platform/coda/coda-bit.c index c484c008ab02..28c56286b0de 100644 --- a/drivers/media/platform/coda/coda-bit.c +++ b/drivers/media/platform/coda/coda-bit.c @@ -2315,6 +2315,12 @@ static void coda_finish_decode(struct coda_ctx *ctx) /* Update kfifo out pointer from coda bitstream read pointer */ coda_kfifo_sync_from_device(ctx); + /* + * After updating the read pointer, we need to check if + * any metas are consumed and should be released. + */ + coda_decoder_drop_used_metas(ctx); + /* * in stream-end mode, the read pointer can overshoot the write pointer * by up to 512 bytes -- 2.30.2