include/linux/vdpa.h

145  *				Returns integer: success (0) or error (< 0)
173  *				Returns boolean: ready (true) or not (false)
178  *				Returns integer: success (0) or error (< 0)
188  *				Returns integer: success (0) or error (< 0)
192  *				Returns the notification area
197  *				Returns int: irq number of a virtqueue,
206  *				Returns virtqueue algin requirement
211  *				Returns u32: group id for this virtqueue
216  *				Returns u32: group id for the descriptor table
224  *				Returns the virtio features support by the
227  *				Returns the vdpa features supported by the
232  *				Returns integer: success (0) or error (< 0)
235  *				Returns the virtio features accepted
241  *				Returns u16: max size of virtqueue
244  *				Returns u16: min size of virtqueue
247  *				Returns u32: virtio device id
250  *				Returns u32: virtio vendor id
253  *				Returns u8: virtio device status
259  *				Returns integer: success (0) or error (< 0)
270  *				Returns integer: success (0) or error (< 0)
273  *				Returns integer: success (0) or error (< 0)
276  *				Returns integer: success (0) or error (< 0)
280  *				Returns size_t: configuration size
297  *				Returns u32: device generation
300  *				Returns the iova range supported by
306  *				Returns integer: success (0) or error (< 0)
310  *				Returns the affinity mask
316  *				Returns integer: success (0) or error (< 0)
324  *				Returns integer: success (0) or error (< 0)
335  *				Returns integer: success (0) or error (< 0)
345  *				Returns integer: success (0) or error (< 0)
354  *				Returns integer: success (0) or error (< 0)
359  *				Returns pointer to structure device or error (NULL)
485  * @probe: the function to call when a device is found.  Returns 0 or -errno.