From: "Michael S. Tsirkin" <mst@redhat.com>
To: Wu Zongyong <wuzongyong@linux.alibaba.com>
Cc: wei.yang1@linux.alibaba.com, linux-kernel@vger.kernel.org,
virtualization@lists.linux-foundation.org
Subject: Re: [PATCH v7 0/9] vDPA driver for Alibaba ENI
Date: Mon, 1 Nov 2021 04:19:16 -0400 [thread overview]
Message-ID: <20211101041846-mutt-send-email-mst@kernel.org> (raw)
In-Reply-To: <cover.1635493219.git.wuzongyong@linux.alibaba.com>
On Fri, Oct 29, 2021 at 05:14:41PM +0800, Wu Zongyong wrote:
> This series implements the vDPA driver for Alibaba ENI (Elastic Network
> Interface) which is built based on virtio-pci 0.9.5 specification.
In the future pls do not send v7 as a reply to v6.
Start a new thread with each version.
> Changes since V6:
> - set default min vq size to 1 intead of 0
> - enable eni vdpa driver only on X86 hosts
> - fix some typos
>
> Changes since V5:
> - remove unused codes
>
> Changes since V4:
> - check return values of get_vq_num_{max,min} when probing devices
> - disable the driver on BE host via Kconfig
> - add missing commit message
>
> Changes since V3:
> - validate VIRTIO_NET_F_MRG_RXBUF when negotiate features
> - present F_ORDER_PLATFORM in get_features
> - remove endian check since ENI always use litter endian
>
> Changes since V2:
> - add new attribute VDPA_ATTR_DEV_MIN_VQ_SIZE instead
> VDPA_ATTR_DEV_F_VERSION_1 to guide users to choose correct virtqueue
> size as suggested by Jason Wang
> - present ACCESS_PLATFORM in get_features callback as suggested by Jason
> Wang
> - disable this driver on Big Endian host as suggested by Jason Wang
> - fix a typo
>
> Changes since V1:
> - add new vdpa attribute VDPA_ATTR_DEV_F_VERSION_1 to indicate whether
> the vdpa device is legacy
> - implement dedicated driver for Alibaba ENI instead a legacy virtio-pci
> driver as suggested by Jason Wang
> - some bugs fixed
>
> Wu Zongyong (9):
> virtio-pci: introduce legacy device module
> vdpa: fix typo
> vp_vdpa: add vq irq offloading support
> vdpa: add new callback get_vq_num_min in vdpa_config_ops
> vdpa: min vq num of vdpa device cannot be greater than max vq num
> virtio_vdpa: setup correct vq size with callbacks get_vq_num_{max,min}
> vdpa: add new attribute VDPA_ATTR_DEV_MIN_VQ_SIZE
> eni_vdpa: add vDPA driver for Alibaba ENI
> eni_vdpa: alibaba: fix Kconfig typo
>
> drivers/vdpa/Kconfig | 8 +
> drivers/vdpa/Makefile | 1 +
> drivers/vdpa/alibaba/Makefile | 3 +
> drivers/vdpa/alibaba/eni_vdpa.c | 553 +++++++++++++++++++++++++
> drivers/vdpa/vdpa.c | 13 +
> drivers/vdpa/virtio_pci/vp_vdpa.c | 12 +
> drivers/virtio/Kconfig | 10 +
> drivers/virtio/Makefile | 1 +
> drivers/virtio/virtio_pci_common.c | 10 +-
> drivers/virtio/virtio_pci_common.h | 9 +-
> drivers/virtio/virtio_pci_legacy.c | 101 ++---
> drivers/virtio/virtio_pci_legacy_dev.c | 220 ++++++++++
> drivers/virtio/virtio_vdpa.c | 16 +-
> include/linux/vdpa.h | 6 +-
> include/linux/virtio_pci_legacy.h | 42 ++
> include/uapi/linux/vdpa.h | 1 +
> 16 files changed, 917 insertions(+), 89 deletions(-)
> create mode 100644 drivers/vdpa/alibaba/Makefile
> create mode 100644 drivers/vdpa/alibaba/eni_vdpa.c
> create mode 100644 drivers/virtio/virtio_pci_legacy_dev.c
> create mode 100644 include/linux/virtio_pci_legacy.h
>
> --
> 2.31.1
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prev parent reply other threads:[~2021-11-01 8:19 UTC|newest]
Thread overview: 70+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <cover.1631101392.git.wuzongyong@linux.alibaba.com>
[not found] ` <88701e88ab061f5d1b94bd046afcb9d3588414c3.1631101392.git.wuzongyong@linux.alibaba.com>
2021-09-09 2:53 ` [PATCH 3/6] vp_vdpa: add vq irq offloading support Jason Wang
[not found] ` <ebd83066e3897aae63e4b02f8729a73dd09931c6.1631101392.git.wuzongyong@linux.alibaba.com>
2021-09-09 2:55 ` [PATCH 5/6] vdpa: add get_vq_num_unchangeable callback in vdpa_config_ops Jason Wang
2021-09-09 9:18 ` Michael S. Tsirkin
2021-09-09 9:32 ` Jason Wang
[not found] ` <20210909080157.GA17383@L-PF27918B-1352.localdomain>
2021-09-09 9:28 ` Jason Wang
[not found] ` <20210909095726.GA17469@L-PF27918B-1352.localdomain>
2021-09-10 1:45 ` Jason Wang
[not found] ` <20210910073231.GA17715@L-PF27918B-1352.localdomain>
[not found] ` <CACLfguWeXwWJ9yd18vHbYicOk5=eMZJ0X=m86EKjmgHu35NdVA@mail.gmail.com>
[not found] ` <20210910092013.GA17783@L-PF27918B-1352.localdomain>
[not found] ` <CACLfguXFDra77Nqiv+ArUEOzTf9rzi0gLK4_r0ofCfJHSO056Q@mail.gmail.com>
2021-09-13 1:43 ` Jason Wang
[not found] ` <20210913025920.GB17820@L-PF27918B-1352.localdomain>
2021-09-13 3:13 ` Jason Wang
2021-09-09 3:05 ` [PATCH 0/6] vDPA driver for legacy virtio-pci device Jason Wang
2021-09-09 3:20 ` Jason Wang
2021-09-09 9:21 ` Michael S. Tsirkin
2021-09-09 9:31 ` Jason Wang
[not found] ` <20210909081211.GB17383@L-PF27918B-1352.localdomain>
2021-09-09 9:29 ` Jason Wang
[not found] ` <20210909125338.GA17535@L-PF27918B-1352.localdomain>
2021-09-10 1:44 ` Jason Wang
[not found] ` <8b084e5beb1111ad98bb64177ebd0e9845c178fa.1631101392.git.wuzongyong@linux.alibaba.com>
2021-09-09 13:57 ` [PATCH 6/6] vp_vdpa: introduce legacy virtio pci driver Michael S. Tsirkin
[not found] ` <20210910022818.GB17535@L-PF27918B-1352.localdomain>
2021-09-10 9:57 ` Michael S. Tsirkin
2021-10-22 9:37 ` Michael S. Tsirkin
[not found] ` <cover.1631621507.git.wuzongyong@linux.alibaba.com>
[not found] ` <834528d24c839080215b2e077f100e9ed5073edc.1631621507.git.wuzongyong@linux.alibaba.com>
2021-09-14 12:58 ` [PATCH v2 4/5] vdpa: add new vdpa attribute VDPA_ATTR_DEV_F_VERSION_1 Michael S. Tsirkin
2021-09-15 3:18 ` Jason Wang
2021-09-15 7:38 ` Michael S. Tsirkin
2021-09-15 8:06 ` Jason Wang
2021-09-15 11:08 ` Michael S. Tsirkin
2021-09-16 1:05 ` Jason Wang
[not found] ` <20210917023451.GA19669@L-PF27918B-1352.localdomain>
2021-09-17 7:51 ` Jason Wang
[not found] ` <20210915121234.GA19232@L-PF27918B-1352.localdomain>
2021-09-16 1:11 ` Jason Wang
[not found] ` <20210915032453.GA18793@L-PF27918B-1352.localdomain>
2021-09-15 7:30 ` Michael S. Tsirkin
2021-09-15 8:05 ` Jason Wang
2021-09-15 11:10 ` Michael S. Tsirkin
[not found] ` <f833e77685cd1dfadc5c3b6688d29a0d1383dbb9.1631621507.git.wuzongyong@linux.alibaba.com>
2021-09-14 22:37 ` [PATCH v2 1/5] virtio-pci: introduce legacy device module Randy Dunlap
[not found] ` <42c5a09aacae346449bcc7b7b54d63f9d265e622.1631621507.git.wuzongyong@linux.alibaba.com>
2021-09-15 3:15 ` [PATCH v2 2/5] vdpa: fix typo Jason Wang
[not found] ` <11a491e2200e17319989ff9043b8d58867610197.1631621507.git.wuzongyong@linux.alibaba.com>
2021-09-15 3:16 ` [PATCH v2 3/5] vp_vdpa: add vq irq offloading support Jason Wang
[not found] ` <20210915033102.GB18793@L-PF27918B-1352.localdomain>
2021-09-15 4:13 ` Jason Wang
[not found] ` <ab98427764198053b4277a127eaea3f32cd40ed5.1631621507.git.wuzongyong@linux.alibaba.com>
2021-09-14 22:35 ` [PATCH v2 5/5] eni_vdpa: add vDPA driver for Alibaba ENI Randy Dunlap
2021-09-15 3:14 ` Jason Wang
2021-09-15 13:36 ` kernel test robot
[not found] ` <cover.1632313398.git.wuzongyong@linux.alibaba.com>
[not found] ` <296014fa3b765f2088a3183bf04e09863651a584.1632313398.git.wuzongyong@linux.alibaba.com>
2021-09-26 2:24 ` [PATCH v3 7/7] " Jason Wang
[not found] ` <20210926032434.GA32570@L-PF27918B-1352.localdomain>
2021-09-26 4:18 ` Jason Wang
2021-09-27 10:36 ` Michael S. Tsirkin
2021-09-28 2:17 ` Jason Wang
2021-09-26 2:26 ` Jason Wang
[not found] ` <20210926032701.GA32606@L-PF27918B-1352.localdomain>
2021-09-26 4:19 ` Jason Wang
2021-09-29 12:54 ` kernel test robot
[not found] ` <cover.1632882380.git.wuzongyong@linux.alibaba.com>
[not found] ` <a068c730a0707d35afbbf72a5e0eb29f427f6045.1632882380.git.wuzongyong@linux.alibaba.com>
2021-10-11 3:00 ` [PATCH v4 1/7] virtio-pci: introduce legacy device module Jason Wang
2021-10-11 3:02 ` Jason Wang
[not found] ` <49dc74038cdfaa7af7dab1565ba5da5d6cc4ec7d.1632882380.git.wuzongyong@linux.alibaba.com>
2021-10-11 3:03 ` [PATCH v4 2/7] vdpa: fix typo Jason Wang
[not found] ` <451ce3c272ebd5d532db1ed19c2ab53c4609f7ad.1632882380.git.wuzongyong@linux.alibaba.com>
2021-10-11 3:04 ` [PATCH v4 4/7] vdpa: add new callback get_vq_num_min in vdpa_config_ops Jason Wang
[not found] ` <e971b011b9224a4da4fcab6e904fcee0b7393ac6.1632882380.git.wuzongyong@linux.alibaba.com>
2021-10-11 3:06 ` [PATCH v4 5/7] virtio_vdpa: setup correct vq size with callbacks get_vq_num_{max,min} Jason Wang
[not found] ` <ab430c611c3d8074fddc6c4e0f747852678d6b3f.1632882380.git.wuzongyong@linux.alibaba.com>
2021-10-11 3:10 ` [PATCH v4 6/7] vdpa: add new attribute VDPA_ATTR_DEV_MIN_VQ_SIZE Jason Wang
[not found] ` <68d4ffac2ed9c21f352c272efbdf21e567d7d48e.1632882380.git.wuzongyong@linux.alibaba.com>
2021-10-11 3:18 ` [PATCH v4 7/7] eni_vdpa: add vDPA driver for Alibaba ENI Jason Wang
[not found] ` <cover.1634281805.git.wuzongyong@linux.alibaba.com>
[not found] ` <57a04a9e516ec4055cb887e9c7b24658ca5b0228.1634281805.git.wuzongyong@linux.alibaba.com>
2021-10-15 8:18 ` [PATCH v5 8/8] " Jason Wang
2021-10-15 19:13 ` Randy Dunlap
[not found] ` <17a38d70dd6f598f98eca68731746b6945a36d36.1634281805.git.wuzongyong@linux.alibaba.com>
2021-10-15 8:22 ` [PATCH v5 1/8] virtio-pci: introduce legacy device module Jason Wang
[not found] ` <25435d5cde12f298133196e866662b0ef2225205.1634281805.git.wuzongyong@linux.alibaba.com>
2021-10-15 8:22 ` [PATCH v5 4/8] vdpa: add new callback get_vq_num_min in vdpa_config_ops Jason Wang
[not found] ` <5b75093fc4a866a4502485ec208ca0e55440bdf7.1634281805.git.wuzongyong@linux.alibaba.com>
2021-10-15 8:24 ` [PATCH v5 5/8] vdpa: min vq num of vdpa device cannot be greater than max vq num Jason Wang
[not found] ` <4fae24ebd63ac4ec513bfe0688051469ea0588c0.1634281805.git.wuzongyong@linux.alibaba.com>
2021-10-15 8:30 ` [PATCH v5 6/8] virtio_vdpa: setup correct vq size with callbacks get_vq_num_{max,min} Jason Wang
[not found] ` <cover.1634870456.git.wuzongyong@linux.alibaba.com>
[not found] ` <7bb4834a0638fabaf3ba1a585b607830392a088f.1634870456.git.wuzongyong@linux.alibaba.com>
2021-10-25 1:30 ` [PATCH v6 1/8] virtio-pci: introduce legacy device module Jason Wang
[not found] ` <7e4d859949fa37fce2289a4b287843cdeffcaf8a.1634870456.git.wuzongyong@linux.alibaba.com>
2021-10-25 2:17 ` [PATCH v6 4/8] vdpa: add new callback get_vq_num_min in vdpa_config_ops Jason Wang
[not found] ` <41e5d4e7d9e6f46429ce45a80f81f40fdb8e11cb.1634870456.git.wuzongyong@linux.alibaba.com>
2021-10-25 2:18 ` [PATCH v6 5/8] vdpa: min vq num of vdpa device cannot be greater than max vq num Jason Wang
[not found] ` <c75b4499f7ead922daa19bf67b32eed6f185d260.1634870456.git.wuzongyong@linux.alibaba.com>
2021-10-25 2:22 ` [PATCH v6 6/8] virtio_vdpa: setup correct vq size with callbacks get_vq_num_{max, min} Jason Wang
[not found] ` <20211025024403.GA3684@L-PF27918B-1352.localdomain>
2021-10-25 4:45 ` [PATCH v6 6/8] virtio_vdpa: setup correct vq size with callbacks get_vq_num_{max,min} Jason Wang
[not found] ` <20211025062454.GA4832@L-PF27918B-1352.localdomain>
2021-10-26 4:46 ` [PATCH v6 6/8] virtio_vdpa: setup correct vq size with callbacks get_vq_num_{max, min} Jason Wang
[not found] ` <f3d36f0d7c9588aefaf6eeaa235b0a22fee23d56.1634870456.git.wuzongyong@linux.alibaba.com>
2021-10-25 2:23 ` [PATCH v6 7/8] vdpa: add new attribute VDPA_ATTR_DEV_MIN_VQ_SIZE Jason Wang
[not found] ` <6496b76a64303a3e23ea19e3e279644608de36fb.1634870456.git.wuzongyong@linux.alibaba.com>
2021-10-25 2:27 ` [PATCH v6 8/8] eni_vdpa: add vDPA driver for Alibaba ENI Jason Wang
[not found] ` <20211025032146.GC3684@L-PF27918B-1352.localdomain>
2021-10-25 4:40 ` Jason Wang
[not found] ` <20211027024700.GA23409@L-PF27918B-1352.localdomain>
2021-10-27 3:55 ` Jason Wang
[not found] ` <cover.1635493219.git.wuzongyong@linux.alibaba.com>
2021-11-01 3:31 ` [PATCH v7 0/9] " Jason Wang
[not found] ` <20211101062250.GA29814@L-PF27918B-1352.localdomain>
2021-11-01 7:02 ` Jason Wang
[not found] ` <20211101081159.GA4341@L-PF27918B-1352.localdomain>
2021-11-01 11:12 ` Michael S. Tsirkin
[not found] ` <0945b37f19b96ecadb79a4e1b01f486119a0b83a.1635493219.git.wuzongyong@linux.alibaba.com>
2021-11-01 8:18 ` [PATCH v7 9/9] eni_vdpa: alibaba: fix Kconfig typo Michael S. Tsirkin
2021-11-01 8:19 ` Michael S. Tsirkin [this message]
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