vfio_fsl_mc_close_device, .ioctl = vfio_fsl_mc_ioctl, - .get_region_info = vfio_fsl_mc_get_region_info, + .get_region_info_caps = vfio_fsl_mc_get_region_info, .read = vfio_fsl_mc_read, .write = vfio_fsl_mc_write, .mmap = vfio_fsl_mc_mmap, diff --git a/samples/vfio-mdev/mdpy.c b/samples/vfio-mdev/mdpy.c index 0c65ed22173862..0759bd68edca0d 100644 --- a/samples/vfio-mdev/mdpy.c +++ b/samples/vfio-mdev/mdpy.c @@ -435,10 +435,13 @@ static int mdpy_mmap(struct vfio_device *vdev, struct vm_area_struct *vma) return remap_vmalloc_range(vma, mdev_state->memblk, 0); } -static int mdpy_get_region_info(struct mdev_state *mdev_state, - struct vfio_region_info *region_info, - u16 *cap_type_id, void **cap_type) +static int mdpy_ioctl_get_region_info(struct vfio_device *vdev, + struct vfio_region_info *region_info, + struct vfio_info_cap *caps) { + struct mdev_state *mdev_state = + container_of(vdev, struct mdev_state, vdev); + if (region_info->index >= VFIO_PCI_NUM_REGIONS && region_info->index != MDPY_DISPLAY_REGION) return -EINVAL; @@ -512,34 +515,6 @@ static int mdpy_query_gfx_plane(struct mdev_state *mdev_state, return 0; } -static int mdpy_ioctl_get_region_info(struct vfio_device *vdev, - struct vfio_region_info __user *arg) -{ - struct mdev_state *mdev_state = - container_of(vdev, struct mdev_state, vdev); - struct vfio_region_info info; - void *cap_type = NULL; - u16 cap_type_id = 0; - unsigned long minsz; - int ret; - - minsz = offsetofend(struct vfio_region_info, offset); - - if (copy_from_user(&info, arg, minsz)) - return -EFAULT; - - if (info.argsz < minsz) - return -EINVAL; - - ret = mdpy_get_region_info(mdev_state, &info, &cap_type_id, &cap_type); - if (ret) - return ret; - - if (copy_to_user(arg, &info, minsz)) - return -EFAULT; - return 0; -} - static long mdpy_ioctl(struct vfio_device *vdev, unsigned int cmd, unsigned long arg) { @@ -669,7 +644,7 @@ static const struct vfio_device_ops mdpy_dev_ops = { .read = mdpy_read, .write = mdpy_write, .ioctl = mdpy_ioctl, - .get_region_info = mdpy_ioctl_get_region_info, + .get_region_info_caps = mdpy_ioctl_get_region_info, .mmap = mdpy_mmap, .bind_iommufd = vfio_iommufd_emulated_bind, .unbind_iommufd = vfio_iommufd_emulated_unbind, diff --git a/samples/vfio-mdev/mtty.c b/samples/vfio-mdev/mtty.c index b27f9b93471bc5..3e029d0cba1ea8 100644 --- a/samples/vfio-mdev/mtty.c +++ b/samples/vfio-mdev/mtty.c @@ -1717,10 +1717,12 @@ static int mtty_set_irqs(struct mdev_state *mdev_state, uint32_t flags, return ret; } -static int mtty_get_region_info(struct mdev_state *mdev_state, - struct vfio_region_info *region_info, - u16 *cap_type_id, void **cap_type) +static int mtty_ioctl_get_region_info(struct vfio_device *vdev, + struct vfio_region_info *region_info, + struct vfio_info_cap *caps) { + struct mdev_state *mdev_state = + container_of(vdev, struct mdev_state, vdev); unsigned int size = 0; u32 bar_index; @@ -1785,34 +1787,6 @@ static int mtty_get_device_info(struct vfio_device_info *dev_info) return 0; } -static int mtty_ioctl_get_region_info(struct vfio_device *vdev, - struct vfio_region_info __user *arg) -{ - struct mdev_state *mdev_state = - container_of(vdev, struct mdev_state, vdev); - struct vfio_region_info info; - void *cap_type = NULL; - u16 cap_type_id = 0; - unsigned long minsz; - int ret; - - minsz = offsetofend(struct vfio_region_info, offset); - - if (copy_from_user(&info, arg, minsz)) - return -EFAULT; - - if (info.argsz < minsz) - return -EINVAL; - - ret = mtty_get_region_info(mdev_state, &info, &cap_type_id, &cap_type); - if (ret) - return ret; - - if (copy_to_user(arg, &info, minsz)) - return -EFAULT; - return 0; -} - static long mtty_ioctl(struct vfio_device *vdev, unsigned int cmd, unsigned long arg) { @@ -1953,7 +1927,7 @@ static const struct vfio_device_ops mtty_dev_ops = { .read = mtty_read, .write = mtty_write, .ioctl = mtty_ioctl, - .get_region_info = mtty_ioctl_get_region_info, + .get_region_info_caps = mtty_ioctl_get_region_info, .bind_iommufd = vfio_iommufd_emulated_bind, .unbind_iommufd = vfio_iommufd_emulated_unbind, .attach_ioas = vfio_iommufd_emulated_attach_ioas, -- 2.43.0[PATCH 21/22] vfio: Move the remaining drivers to get_region_info_capsJason Gunthorpe undefinedAlexander Gordeev , David Airlie , Alex Williamson , Ankit Agrawal , Christian Borntraeger , Brett Creeley , dri-devel@lists.freedesktop.org, Eric Auger , Eric Farman , Giovanni Cabiddu , Vasily Gorbik , Heiko Carstens , intel-gfx@lists.freedesktop.org, Jani Nikula , Joonas Lahtinen , Kevin Tian , kvm@vger.kernel.org, Kirti Wankhede , linux-s390@vger.kernel.org, Longfang Liu , Matthew Rosato , Nikhil Agarwal , Nipun Gupta , Peter Oberparleiter , Halil Pasic , Pranjal Shrivastava , qat-linux@intel.com, Rodrigo Vivi , Simona Vetter , Shameer Kolothum , Mostafa Saleh , Sven Schnelle , Tvrtko Ursulin , virtualization@lists.linux.dev, Vineeth Vijayan , Yishai Hadas , Zhenyu Wang , Zhi Wang undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined¯2ƒÃ-