Lines Matching defs:ptr

137 		void __iomem *ptr;
156 		ptr = ioremap_wc(obj->linear->start, size);
157 		if (!ptr) {
166 		memset_io(ptr, 0, size);
167 		iounmap(ptr);
341 	char __user *ptr;
344 	DRM_DEBUG_DRIVER("handle %u off %u size %u ptr 0x%llx\n",
345 		args->handle, args->offset, args->size, args->ptr);
350 	ptr = (char __user *)(uintptr_t)args->ptr;
352 	if (!access_ok(ptr, args->size))
355 	if (fault_in_readable(ptr, args->size))
373 	if (copy_from_user(dobj->addr + args->offset, ptr, args->size)) {