90 					 unsigned int fbit);
100 				     unsigned int fbit)  in __virtio_test_bit()  argument
103 	if (__builtin_constant_p(fbit))  in __virtio_test_bit()
104 		BUILD_BUG_ON(fbit >= 64);  in __virtio_test_bit()
106 		BUG_ON(fbit >= 64);  in __virtio_test_bit()
108 	return vdev->features & BIT_ULL(fbit);  in __virtio_test_bit()
117 				    unsigned int fbit)  in __virtio_set_bit()  argument
120 	if (__builtin_constant_p(fbit))  in __virtio_set_bit()
121 		BUILD_BUG_ON(fbit >= 64);  in __virtio_set_bit()
123 		BUG_ON(fbit >= 64);  in __virtio_set_bit()
125 	vdev->features |= BIT_ULL(fbit);  in __virtio_set_bit()
134 				      unsigned int fbit)  in __virtio_clear_bit()  argument
137 	if (__builtin_constant_p(fbit))  in __virtio_clear_bit()
138 		BUILD_BUG_ON(fbit >= 64);  in __virtio_clear_bit()
140 		BUG_ON(fbit >= 64);  in __virtio_clear_bit()
142 	vdev->features &= ~BIT_ULL(fbit);  in __virtio_clear_bit()
151 				      unsigned int fbit)  in virtio_has_feature()  argument
153 	if (fbit < VIRTIO_TRANSPORT_F_START)  in virtio_has_feature()
154 		virtio_check_driver_offered_feature(vdev, fbit);  in virtio_has_feature()
156 	return __virtio_test_bit(vdev, fbit);  in virtio_has_feature()
434 #define virtio_cread_feature(vdev, fbit, structname, member, ptr)	\  argument
437 		if (!virtio_has_feature(vdev, fbit))			\