From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from bhuna.collabora.co.uk (bhuna.collabora.co.uk [46.235.227.227]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2DD5E3216 for ; Tue, 5 Apr 2022 20:45:12 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: nicolas) with ESMTPSA id 47B301F448A1 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1649191510; bh=t6w6zh2urP7UBHlWH5GWukchWArbLK9mbtqizbdraAY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=TkK+aVQN462OFzg3kXJMyyDzO9T5YZP4amtnyD+IC682s9lJt9HfFWJIqL5686Ljz /JF9E3x+CLnwgJ8byoIc1gLKjhAYVf5LLJvnskfXyFbE0nNpttYv4gxOg1s9CsRTNs AwdTGwxXdcxGIx/YlfnIu7+3Za8p8RI0he0Yu3Pa62uJ73r6KAHWnd+2NyYoKq+xfR vULVmlkefvGmBpcWiLzWObKsI1+YnxZxTF0muf+/GqNSWumbYdHjzwdySXF38cSXGe eWSRYf7IRpZi0MWDeZfFszhSmt7gZWD2MD7j0ZuG/oZyTGQAwwt26oDn+Fis6PS2GV ylea4nyVQ09Pw== From: Nicolas Dufresne To: Ezequiel Garcia , Mauro Carvalho Chehab , Greg Kroah-Hartman Cc: kernel@collabora.com, linux-kernel@vger.kernel.org, Jonas Karlman , Ezequiel Garcia , Sebastian Fricke , linux-media@vger.kernel.org, linux-rockchip@lists.infradead.org, linux-staging@lists.linux.dev Subject: [PATCH v3 17/24] media: rkvdec: h264: Fix reference frame_num wrap for second field Date: Tue, 5 Apr 2022 16:44:18 -0400 Message-Id: <20220405204426.259074-18-nicolas.dufresne@collabora.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220405204426.259074-1-nicolas.dufresne@collabora.com> References: <20220405204426.259074-1-nicolas.dufresne@collabora.com> Precedence: bulk X-Mailing-List: linux-staging@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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 cause issues to decode 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 --- 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 f081b476340f..60eaf06b6e25 100644 --- a/drivers/staging/media/rkvdec/rkvdec-h264.c +++ b/drivers/staging/media/rkvdec/rkvdec-h264.c @@ -781,7 +781,7 @@ 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; } -- 2.34.1