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From: Brett Creeley <bcreeley@amd.com>
To: "Tian, Kevin" <kevin.tian@intel.com>,
	Brett Creeley <brett.creeley@amd.com>,
	"kvm@vger.kernel.org" <kvm@vger.kernel.org>,
	"netdev@vger.kernel.org" <netdev@vger.kernel.org>,
	"alex.williamson@redhat.com" <alex.williamson@redhat.com>,
	"jgg@nvidia.com" <jgg@nvidia.com>,
	"yishaih@nvidia.com" <yishaih@nvidia.com>,
	"shameerali.kolothum.thodi@huawei.com"
	<shameerali.kolothum.thodi@huawei.com>
Cc: "shannon.nelson@amd.com" <shannon.nelson@amd.com>
Subject: Re: [PATCH v10 vfio 2/7] vfio/pds: Initial support for pds_vfio VFIO driver
Date: Fri, 16 Jun 2023 11:42:13 -0700	[thread overview]
Message-ID: <50961ef4-aea1-1866-2ddc-5a3fd1c1a5ea@amd.com> (raw)
In-Reply-To: <BN9PR11MB5276B2C8E96E080CC828B32D8C58A@BN9PR11MB5276.namprd11.prod.outlook.com>

On 6/15/2023 11:56 PM, Tian, Kevin wrote:
> Caution: This message originated from an External Source. Use proper caution when opening attachments, clicking links, or responding.
> 
> 
>> From: Brett Creeley <brett.creeley@amd.com>
>> Sent: Saturday, June 3, 2023 6:03 AM
>>
>> This is the initial framework for the new pds_vfio device driver. This
>> does the very basics of registering the PDS PCI device and configuring
>> it as a VFIO PCI device.
>>
>> With this change, the VF device can be bound to the pds_vfio driver on
>> the host and presented to the VM as the VF's device type.
> 
> while this should be generic to multiple PDS device types this patch only
> supports the ethernet VF. worth a clarification here.
> 
>> +static const struct pci_device_id
>> +pds_vfio_pci_table[] = {
> 
> no need to break line.

Must have missed this one. Thanks.

> 
>> +
>> +MODULE_DESCRIPTION(PDS_VFIO_DRV_DESCRIPTION);
>> +MODULE_AUTHOR("Advanced Micro Devices, Inc.");
> 
> author usually describes the personal name plus mail address.

Will fix. Thanks.

> 
>> +
>> +     err = vfio_pci_core_init_dev(vdev);
>> +     if (err)
>> +             return err;
>> +
>> +     pds_vfio->vf_id = pci_iov_vf_id(pdev);
> 
> pci_iov_vf_id() could fail.

Good catch. I will for failure on the next revision. Thanks.

> 

  reply	other threads:[~2023-06-16 18:42 UTC|newest]

Thread overview: 40+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-06-02 22:03 [PATCH v10 vfio 0/7] pds_vfio driver Brett Creeley
2023-06-02 22:03 ` [PATCH v10 vfio 1/7] vfio: Commonize combine_ranges for use in other VFIO drivers Brett Creeley
2023-06-16  6:52   ` Tian, Kevin
2023-06-16 18:37     ` Brett Creeley
2023-06-02 22:03 ` [PATCH v10 vfio 2/7] vfio/pds: Initial support for pds_vfio VFIO driver Brett Creeley
2023-06-14 21:31   ` Alex Williamson
2023-06-14 21:41     ` Brett Creeley
2023-06-16  6:56   ` Tian, Kevin
2023-06-16 18:42     ` Brett Creeley [this message]
2023-06-02 22:03 ` [PATCH v10 vfio 3/7] vfio/pds: register with the pds_core PF Brett Creeley
2023-06-15 21:05   ` Shameerali Kolothum Thodi
2023-06-15 21:30     ` Brett Creeley
2023-06-16  7:04   ` Tian, Kevin
2023-06-16 19:01     ` Brett Creeley
2023-06-20  2:11       ` Tian, Kevin
2023-06-02 22:03 ` [PATCH v10 vfio 4/7] vfio/pds: Add VFIO live migration support Brett Creeley
2023-06-15 21:07   ` Shameerali Kolothum Thodi
2023-06-15 21:36     ` Brett Creeley
2023-06-16  8:06   ` Tian, Kevin
2023-06-17  4:45     ` Brett Creeley
2023-06-20  2:19       ` Tian, Kevin
2023-06-19 12:46     ` Jason Gunthorpe
2023-06-20  2:02       ` Tian, Kevin
2023-06-20 12:31         ` Jason Gunthorpe
2023-06-21  6:49           ` Tian, Kevin
2023-06-21 13:27             ` Jason Gunthorpe
2023-06-26  7:31               ` Tian, Kevin
2023-06-26 18:13                 ` Jason Gunthorpe
2023-06-27  6:03                   ` Tian, Kevin
2023-06-02 22:03 ` [PATCH v10 vfio 5/7] vfio/pds: Add support for dirty page tracking Brett Creeley
2023-06-02 22:03 ` [PATCH v10 vfio 6/7] vfio/pds: Add support for firmware recovery Brett Creeley
2023-06-16  8:24   ` Tian, Kevin
2023-06-17  0:47     ` Brett Creeley
2023-06-02 22:03 ` [PATCH v10 vfio 7/7] vfio/pds: Add Kconfig and documentation Brett Creeley
2023-06-16  8:25   ` Tian, Kevin
2023-06-16 20:05     ` Brett Creeley
2023-06-14 20:20 ` [PATCH v10 vfio 0/7] pds_vfio driver Alex Williamson
2023-06-16  6:47 ` Tian, Kevin
2023-06-16 20:06   ` Brett Creeley
2023-06-17  4:49 ` Brett Creeley

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