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| author | Nipun Gupta <nipun.gupta@amd.com> | 2023-09-15 10:24:23 +0530 |
|---|---|---|
| committer | Alex Williamson <alex.williamson@redhat.com> | 2023-09-28 12:12:07 -0600 |
| commit | 8a97ab9b8b31790d0014d3183f33a167454171c0 (patch) | |
| tree | 863976901eacf5020e73f5ab356a16ffc270dacf /drivers/vfio/cdx/private.h | |
| parent | f59a7b6af012619199c55f587a6c4ed681639b32 (diff) | |
| download | linux-8a97ab9b8b31790d0014d3183f33a167454171c0.tar.gz linux-8a97ab9b8b31790d0014d3183f33a167454171c0.tar.bz2 linux-8a97ab9b8b31790d0014d3183f33a167454171c0.zip | |
vfio-cdx: add bus mastering device feature support
Support Bus master enable and disable on VFIO-CDX devices using
VFIO_DEVICE_FEATURE_BUS_MASTER flag over VFIO_DEVICE_FEATURE IOCTL.
Co-developed-by: Shubham Rohila <shubham.rohila@amd.com>
Signed-off-by: Shubham Rohila <shubham.rohila@amd.com>
Signed-off-by: Nipun Gupta <nipun.gupta@amd.com>
Link: https://lore.kernel.org/r/20230915045423.31630-3-nipun.gupta@amd.com
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Diffstat (limited to 'drivers/vfio/cdx/private.h')
| -rw-r--r-- | drivers/vfio/cdx/private.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/vfio/cdx/private.h b/drivers/vfio/cdx/private.h index 8bdc117ea88e..8e9d25913728 100644 --- a/drivers/vfio/cdx/private.h +++ b/drivers/vfio/cdx/private.h @@ -23,6 +23,8 @@ struct vfio_cdx_region { struct vfio_cdx_device { struct vfio_device vdev; struct vfio_cdx_region *regions; + u32 flags; +#define BME_SUPPORT BIT(0) }; #endif /* VFIO_CDX_PRIVATE_H */ |