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Thu, 11 Feb 2021 00:00:30 +0000 Date: Wed, 10 Feb 2021 20:00:28 -0400 From: Jason Gunthorpe To: Dave Jiang CC: , , , , , , , , , , , , , , , , , , , , Subject: Re: [PATCH v5 07/14] vfio/mdev: idxd: add 1dwq-v1 mdev type Message-ID: <20210211000028.GK4247@nvidia.com> References: <161255810396.339900.7646244556839438765.stgit@djiang5-desk3.ch.intel.com> <161255841792.339900.13314425685185083794.stgit@djiang5-desk3.ch.intel.com> Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <161255841792.339900.13314425685185083794.stgit@djiang5-desk3.ch.intel.com> X-ClientProxiedBy: BL0PR0102CA0042.prod.exchangelabs.com (2603:10b6:208:25::19) To DM6PR12MB3834.namprd12.prod.outlook.com (2603:10b6:5:14a::12) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from mlx.ziepe.ca (142.162.115.133) by BL0PR0102CA0042.prod.exchangelabs.com (2603:10b6:208:25::19) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3846.25 via Frontend Transport; Thu, 11 Feb 2021 00:00:29 +0000 Received: from jgg by mlx with local (Exim 4.94) (envelope-from ) id 1l9zPI-006IFO-BP; Wed, 10 Feb 2021 20:00:28 -0400 X-Header: ProcessedBy-CMR-outbound DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1; t=1613001634; bh=fW0dpCfgf+feF+Hanwlm08Xngky9go34WL1qdZ2fT5Y=; h=ARC-Seal:ARC-Message-Signature:ARC-Authentication-Results:Date: From:To:CC:Subject:Message-ID:References:Content-Type: Content-Disposition:In-Reply-To:X-ClientProxiedBy:MIME-Version: X-MS-Exchange-MessageSentRepresentingType:X-Header; b=Hu33ZMC0Qq3PtGiAAnkqMebWtfQZWi8ACiI2TeU6OQjPIO53OG0lp2TsKyBb09CHw BSAvrdQvq8XINemzqKovCyw0ri/Yom63D5XIhOjJ27x2snguFiLWB0DI9TjResWEDp VUaDSsf8KcXOnVY8BybTAolePD2ExFgJi2FEaVQ5LBxchQ1hrujRZHNCZpN562N0Pl gRl71ISoo92H+fo1DuWKCK63LMbB5PQMuwWx7T4YYLU6KCSX8xTMTY14cIbQTIIdzj xfI1hdw8Shzt8w4P4QNXEny8KHZU3uBkmyVJtmMBcIvKh0gnEO5wyhFWoM9FGBADrm oQA27UltwhcQA== Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org On Fri, Feb 05, 2021 at 01:53:37PM -0700, Dave Jiang wrote: > -static const struct mdev_parent_ops idxd_vdcm_ops = { > +static ssize_t name_show(struct kobject *kobj, struct device *dev, char *buf) > +{ > + struct vdcm_idxd_type *type; > + > + type = idxd_vdcm_find_vidxd_type(dev, kobject_name(kobj)); > + > + if (type) > + return sprintf(buf, "%s\n", type->name); > + > + return -EINVAL; Success oriented flow Jason