diff options
| author |   Jason Gunthorpe <jgg@nvidia.com> | 2022-09-23 11:26:48 +0200 |
|---|---|---|
| committer |   Alex Williamson <alex.williamson@redhat.com> | 2022-10-04 12:06:58 -0600 |
| commit | 290aac5df88a83e264b3a73ec146e5e5b3c45793 (patch) | |
| tree | 1bd20e1885ecb3ec8913fc63116b771580d0b4ab /drivers/gpu/drm/i915 | |
| parent | vfio/mdev: remove mtype_get_parent_dev (diff) | |
| download | linux-dev-290aac5df88a83e264b3a73ec146e5e5b3c45793.tar.xz linux-dev-290aac5df88a83e264b3a73ec146e5e5b3c45793.zip | |
vfio/mdev: consolidate all the device_api sysfs into the core code
Every driver just emits a static string, simply feed it through the ops
and provide a standard sysfs show function.
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Tony Krowiak <akrowiak@linux.ibm.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Reviewed-by: Kirti Wankhede <kwankhede@nvidia.com>
Reviewed-by: Eric Farman <farman@linux.ibm.com>
Link: https://lore.kernel.org/r/20220923092652.100656-11-hch@lst.de
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/i915')
| -rw-r--r-- | drivers/gpu/drm/i915/gvt/kvmgt.c | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/drivers/gpu/drm/i915/gvt/kvmgt.c b/drivers/gpu/drm/i915/gvt/kvmgt.c index 2265dd867956..0f70886a63e9 100644 --- a/drivers/gpu/drm/i915/gvt/kvmgt.c +++ b/drivers/gpu/drm/i915/gvt/kvmgt.c @@ -123,12 +123,6 @@ static ssize_t available_instances_show(struct mdev_type *mtype, return sprintf(buf, "%u\n", type->avail_instance); } -static ssize_t device_api_show(struct mdev_type *mtype, - struct mdev_type_attribute *attr, char *buf) -{ - return sprintf(buf, "%s\n", VFIO_DEVICE_API_PCI_STRING); -} - static ssize_t description_show(struct mdev_type *mtype, struct mdev_type_attribute *attr, char *buf) { @@ -151,13 +145,11 @@ static ssize_t name_show(struct mdev_type *mtype, } static MDEV_TYPE_ATTR_RO(available_instances); -static MDEV_TYPE_ATTR_RO(device_api); static MDEV_TYPE_ATTR_RO(description); static MDEV_TYPE_ATTR_RO(name); static const struct attribute *gvt_type_attrs[] = { &mdev_type_attr_available_instances.attr, - &mdev_type_attr_device_api.attr, &mdev_type_attr_description.attr, &mdev_type_attr_name.attr, NULL, @@ -1550,6 +1542,7 @@ static void intel_vgpu_remove(struct mdev_device *mdev) } static struct mdev_driver intel_vgpu_mdev_driver = { + .device_api = VFIO_DEVICE_API_PCI_STRING, .driver = { .name = "intel_vgpu_mdev", .owner = THIS_MODULE, |