include/linux/vdpa.h

144  *				Returns integer: success (0) or error (< 0)
172  *				Returns boolean: ready (true) or not (false)
177  *				Returns integer: success (0) or error (< 0)
187  *				Returns integer: success (0) or error (< 0)
191  *				Returns the notification area
196  *				Returns int: irq number of a virtqueue,
201  *				Returns virtqueue algin requirement
206  *				Returns u32: group id for this virtqueue
211  *				Returns u32: group id for the descriptor table
219  *				Returns the virtio features support by the
222  *				Returns the vdpa features supported by the
227  *				Returns integer: success (0) or error (< 0)
230  *				Returns the virtio features accepted
236  *				Returns u16: max size of virtqueue
239  *				Returns u16: min size of virtqueue
242  *				Returns u32: virtio device id
245  *				Returns u32: virtio vendor id
248  *				Returns u8: virtio device status
254  *				Returns integer: success (0) or error (< 0)
265  *				Returns integer: success (0) or error (< 0)
268  *				Returns integer: success (0) or error (< 0)
271  *				Returns integer: success (0) or error (< 0)
275  *				Returns size_t: configuration size
292  *				Returns u32: device generation
295  *				Returns the iova range supported by
301  *				Returns integer: success (0) or error (< 0)
305  *				Returns the affinity mask
311  *				Returns integer: success (0) or error (< 0)
319  *				Returns integer: success (0) or error (< 0)
330  *				Returns integer: success (0) or error (< 0)
340  *				Returns integer: success (0) or error (< 0)
349  *				Returns integer: success (0) or error (< 0)
354  *				Returns pointer to structure device or error (NULL)
479  * @probe: the function to call when a device is found.  Returns 0 or -errno.