pr_err("Illegal value %d\n", flag);
return -EINVAL;
}
+ if (flag &&
+ dev->transport->get_write_cache) {
+ pr_err("emulate_fua_write not supported for this device\n");
+ return -EINVAL;
+ }
+ if (dev->export_count) {
+ pr_err("emulate_fua_write cannot be changed with active"
+ " exports: %d\n", dev->export_count);
+ return -EINVAL;
+ }
dev->dev_attrib.emulate_fua_write = flag;
pr_debug("dev[%p]: SE Device Forced Unit Access WRITEs: %d\n",
dev, dev->dev_attrib.emulate_fua_write);
pr_err("emulate_write_cache not supported for this device\n");
return -EINVAL;
}
-
+ if (dev->export_count) {
+ pr_err("emulate_write_cache cannot be changed with active"
+ " exports: %d\n", dev->export_count);
+ return -EINVAL;
+ }
dev->dev_attrib.emulate_write_cache = flag;
pr_debug("dev[%p]: SE Device WRITE_CACHE_EMULATION flag: %d\n",
dev, dev->dev_attrib.emulate_write_cache);