[PATCH v4 0/2] Remove vfio_device_get_from_dev()

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Use drvdata instead of searching to find the struct vfio_device for the
pci_driver callbacks.

This applies on top of the gvt series and at least rc3 - there are no
conflicts with the mdev vfio_group series, or the iommu series.

v4:
 - Put back missing rebase hunk for vfio_group_get_from_dev()
 - Move the WARN_ON to vfio_pci_core_register_device() and move the
   dev_set_drvdata() to match
v3: https://lore.kernel.org/r/0-v3-4adf6c1b8e7c+170-vfio_get_from_dev_jgg@xxxxxxxxxx
 - Directly access the drvdata from vfio_pci_core by making drvdata always
   point to the core struct. This will help later patches adding PM
   callbacks as well.
v2: https://lore.kernel.org/r/0-v2-0f36bcf6ec1e+64d-vfio_get_from_dev_jgg@xxxxxxxxxx
 - Rebase on the vfio_mdev_no_group branch
 - Delete vfio_group_get_from_dev() as well due to the rebase
v1: https://lore.kernel.org/r/0-v1-7f2292e6b2ba+44839-vfio_get_from_dev_jgg@xxxxxxxxxx

Jason Gunthorpe (2):
  vfio/pci: Have all VFIO PCI drivers store the vfio_pci_core_device in
    drvdata
  vfio/pci: Remove vfio_device_get_from_dev()

 .../vfio/pci/hisilicon/hisi_acc_vfio_pci.c    | 15 +++++--
 drivers/vfio/pci/mlx5/main.c                  | 15 +++++--
 drivers/vfio/pci/vfio_pci.c                   |  6 ++-
 drivers/vfio/pci/vfio_pci_core.c              | 36 +++++-----------
 drivers/vfio/vfio.c                           | 41 +------------------
 include/linux/vfio.h                          |  2 -
 include/linux/vfio_pci_core.h                 |  3 +-
 7 files changed, 39 insertions(+), 79 deletions(-)


base-commit: 21ce7c292b5684f930cc63f3841ec692bbd6c10a
-- 
2.36.0




[Index of Archives]     [KVM ARM]     [KVM ia64]     [KVM ppc]     [Virtualization Tools]     [Spice Development]     [Libvirt]     [Libvirt Users]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite Questions]     [Linux Kernel]     [Linux SCSI]     [XFree86]

  Powered by Linux