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Received: from AM6PR04MB6341.eurprd04.prod.outlook.com (2603:10a6:20b:d8::14) by AM9PR04MB8633.eurprd04.prod.outlook.com (2603:10a6:20b:43c::24) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5769.14; Tue, 1 Nov 2022 08:04:41 +0000 Received: from AM6PR04MB6341.eurprd04.prod.outlook.com ([fe80::976e:7d79:975e:8d23]) by AM6PR04MB6341.eurprd04.prod.outlook.com ([fe80::976e:7d79:975e:8d23%3]) with mapi id 15.20.5769.021; Tue, 1 Nov 2022 08:04:41 +0000 From: Ming Qian To: mchehab@kernel.org, hverkuil-cisco@xs4all.nl Cc: shawnguo@kernel.org, robh+dt@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com, xiahong.bao@nxp.com, linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH] media: amphion: add lock around vdec_g_fmt Date: Tue, 1 Nov 2022 16:04:20 +0800 Message-Id: X-Mailer: git-send-email 2.38.1 X-ClientProxiedBy: SG2PR01CA0181.apcprd01.prod.exchangelabs.com (2603:1096:4:189::13) To AM6PR04MB6341.eurprd04.prod.outlook.com (2603:10a6:20b:d8::14) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: AM6PR04MB6341:EE_|AM9PR04MB8633:EE_ X-MS-Office365-Filtering-Correlation-Id: 1b0ba421-8c32-4b07-ffa5-08dabbdfbafb X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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int i; + vpu_inst_lock(inst); cur_fmt = vpu_get_format(inst, f->type); pixmp->pixelformat = cur_fmt->pixfmt; @@ -331,6 +332,7 @@ static int vdec_g_fmt(struct file *file, void *fh, struct v4l2_format *f) f->fmt.pix_mp.xfer_func = vdec->codec_info.transfer_chars; f->fmt.pix_mp.ycbcr_enc = vdec->codec_info.matrix_coeffs; f->fmt.pix_mp.quantization = vdec->codec_info.full_range; + vpu_inst_unlock(inst); return 0; }