83 					 unsigned int fbit);
93 				     unsigned int fbit)  in __virtio_test_bit()  argument
96 	if (__builtin_constant_p(fbit))  in __virtio_test_bit()
97 		BUILD_BUG_ON(fbit >= 64);  in __virtio_test_bit()
99 		BUG_ON(fbit >= 64);  in __virtio_test_bit()
101 	return vdev->features & BIT_ULL(fbit);  in __virtio_test_bit()
110 				    unsigned int fbit)  in __virtio_set_bit()  argument
113 	if (__builtin_constant_p(fbit))  in __virtio_set_bit()
114 		BUILD_BUG_ON(fbit >= 64);  in __virtio_set_bit()
116 		BUG_ON(fbit >= 64);  in __virtio_set_bit()
118 	vdev->features |= BIT_ULL(fbit);  in __virtio_set_bit()
127 				      unsigned int fbit)  in __virtio_clear_bit()  argument
130 	if (__builtin_constant_p(fbit))  in __virtio_clear_bit()
131 		BUILD_BUG_ON(fbit >= 64);  in __virtio_clear_bit()
133 		BUG_ON(fbit >= 64);  in __virtio_clear_bit()
135 	vdev->features &= ~BIT_ULL(fbit);  in __virtio_clear_bit()
144 				      unsigned int fbit)  in virtio_has_feature()  argument
146 	if (fbit < VIRTIO_TRANSPORT_F_START)  in virtio_has_feature()
147 		virtio_check_driver_offered_feature(vdev, fbit);  in virtio_has_feature()
149 	return __virtio_test_bit(vdev, fbit);  in virtio_has_feature()
388 #define virtio_cread_feature(vdev, fbit, structname, member, ptr)	\  argument
391 		if (!virtio_has_feature(vdev, fbit))			\