79 static struct resource *fb_mmio;  variable
2084 		if (fb_mmio) {  in vmbus_mmio_remove()
2085 			__release_region(hyperv_mmio, fb_mmio->start,  in vmbus_mmio_remove()
2086 					 resource_size(fb_mmio));  in vmbus_mmio_remove()
2087 			fb_mmio = NULL;  in vmbus_mmio_remove()
2134 	for (; !fb_mmio && (size >= 0x100000); size >>= 1)  in vmbus_reserve_fb()
2135 		fb_mmio = __request_region(hyperv_mmio, start, size, fb_mmio_name, 0);  in vmbus_reserve_fb()
2179 	if (fb_overlap_ok && fb_mmio && !(min > fb_mmio->end) &&  in vmbus_allocate_mmio()
2180 	    !(max < fb_mmio->start)) {  in vmbus_allocate_mmio()
2182 		range_min = fb_mmio->start;  in vmbus_allocate_mmio()
2183 		range_max = fb_mmio->end;  in vmbus_allocate_mmio()
2205 			if (!fb_overlap_ok && fb_mmio &&  in vmbus_allocate_mmio()
2206 			    (((start >= fb_mmio->start) && (start <= fb_mmio->end)) ||  in vmbus_allocate_mmio()
2207 			     ((end >= fb_mmio->start) && (end <= fb_mmio->end))))  in vmbus_allocate_mmio()
2252 	if (fb_mmio && start >= fb_mmio->start &&  in vmbus_free_mmio()
2253 	    (start + size - 1 <= fb_mmio->end))  in vmbus_free_mmio()