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From: Jason Wang <jasowang@redhat.com>
To: mst@redhat.com, jasowang@redhat.com,
	virtualization@lists.linux-foundation.org,
	linux-kernel@vger.kernel.org
Cc: shahafs@mellanox.com
Subject: [PATCH V2 00/14] vDPA driver for virtio-pci device
Date: Thu, 26 Nov 2020 17:25:50 +0800	[thread overview]
Message-ID: <20201126092604.208033-1-jasowang@redhat.com> (raw)

Hi all:

This series tries to implement a vDPA driver for virtio-pci device
which will bridge between vDPA bus and virtio-pci device.

This could be used for future feature prototyping and testing.

Please review

Changes from V1:

- Split common codes from virito-pci and share it with vDPA driver
- Use dynamic id in order to be less confusing with virtio-pci driver
- No feature whitelist, supporting any features (mq, config etc)

Thanks

Jason Wang (14):
  virtio-pci: do not access iomem via virtio_pci_device directly
  virtio-pci: switch to use devres for modern devices
  virtio-pci: split out modern device
  virtio-pci: move the notification sanity check to vp_modern_probe()
  virtio-pci-modern: introduce vp_modern_set_queue_vector()
  virtio-pci-modern: introduce vp_modern_queue_address()
  virtio-pci-modern: introduce helper to set/get queue_enable
  virtio-pci-modern: introduce helper for setting/geting queue size
  virtio-pci-modern: introduce helper for getting queue nums
  virtio-pci-modern: introduce helper to get notification offset
  virtio-pci: introduce modern device module
  vdpa: set the virtqueue num during register
  virtio_vdpa: don't warn when fail to disable vq
  vdpa: introduce virtio pci driver

 drivers/vdpa/Kconfig                   |   6 +
 drivers/vdpa/Makefile                  |   1 +
 drivers/vdpa/ifcvf/ifcvf_main.c        |   5 +-
 drivers/vdpa/mlx5/net/mlx5_vnet.c      |   5 +-
 drivers/vdpa/vdpa.c                    |   8 +-
 drivers/vdpa/vdpa_sim/vdpa_sim.c       |   4 +-
 drivers/vdpa/virtio_pci/Makefile       |   2 +
 drivers/vdpa/virtio_pci/vp_vdpa.c      | 450 ++++++++++++++++++++++++
 drivers/virtio/Kconfig                 |  10 +-
 drivers/virtio/Makefile                |   1 +
 drivers/virtio/virtio_pci_common.c     |  10 -
 drivers/virtio/virtio_pci_common.h     |  23 +-
 drivers/virtio/virtio_pci_legacy.c     |  13 +-
 drivers/virtio/virtio_pci_modern.c     | 442 +++--------------------
 drivers/virtio/virtio_pci_modern_dev.c | 462 +++++++++++++++++++++++++
 drivers/virtio/virtio_vdpa.c           |   3 +-
 include/linux/vdpa.h                   |   7 +-
 include/linux/virtio_pci_modern.h      | 107 ++++++
 18 files changed, 1121 insertions(+), 438 deletions(-)
 create mode 100644 drivers/vdpa/virtio_pci/Makefile
 create mode 100644 drivers/vdpa/virtio_pci/vp_vdpa.c
 create mode 100644 drivers/virtio/virtio_pci_modern_dev.c
 create mode 100644 include/linux/virtio_pci_modern.h

-- 
2.25.1

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             reply	other threads:[~2020-11-26  9:26 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-11-26  9:25 Jason Wang [this message]
2020-11-26  9:25 ` [PATCH V2 01/14] virtio-pci: do not access iomem via virtio_pci_device directly Jason Wang
2020-11-26 13:46   ` Michael S. Tsirkin
2020-11-27  2:50     ` Jason Wang
2020-11-26  9:25 ` [PATCH V2 02/14] virtio-pci: switch to use devres for modern devices Jason Wang
2020-11-26 13:57   ` Michael S. Tsirkin
2020-11-27  2:54     ` Jason Wang
2020-11-26  9:25 ` [PATCH V2 03/14] virtio-pci: split out modern device Jason Wang
2020-11-26  9:25 ` [PATCH V2 04/14] virtio-pci: move the notification sanity check to vp_modern_probe() Jason Wang
2020-11-26  9:25 ` [PATCH V2 05/14] virtio-pci-modern: introduce vp_modern_set_queue_vector() Jason Wang
2020-11-26  9:25 ` [PATCH V2 06/14] virtio-pci-modern: introduce vp_modern_queue_address() Jason Wang
2020-11-26  9:25 ` [PATCH V2 07/14] virtio-pci-modern: introduce helper to set/get queue_enable Jason Wang
2020-11-26  9:25 ` [PATCH V2 08/14] virtio-pci-modern: introduce helper for setting/geting queue size Jason Wang
2020-11-26  9:25 ` [PATCH V2 09/14] virtio-pci-modern: introduce helper for getting queue nums Jason Wang
2020-11-26  9:26 ` [PATCH V2 10/14] virtio-pci-modern: introduce helper to get notification offset Jason Wang
2020-11-26  9:26 ` [PATCH V2 11/14] virtio-pci: introduce modern device module Jason Wang
2020-11-26  9:26 ` [PATCH V2 12/14] vdpa: set the virtqueue num during register Jason Wang
2020-11-26  9:26 ` [PATCH V2 13/14] virtio_vdpa: don't warn when fail to disable vq Jason Wang
2020-11-26  9:26 ` [PATCH V2 14/14] vdpa: introduce virtio pci driver Jason Wang

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