| Message ID | 0-v4-c841817a0349+8f-vfio_get_from_dev_jgg@nvidia.com (mailing list archive) |
|---|---|
| Headers | show |
| Series | Remove vfio_device_get_from_dev() | expand |
On Thu, 5 May 2022 20:21:38 -0300 Jason Gunthorpe <jgg@nvidia.com> wrote: > 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@nvidia.com > - 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@nvidia.com > - 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@nvidia.com > > 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(-) Applied to vfio next branch for v5.19. Thanks, Alex
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@nvidia.com - 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@nvidia.com - 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@nvidia.com 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