ieee1394: restore config ROM when resuming
After PM suspend + resume, the local configuration ROM was not restored.
This prevented remote nodes from recognizing the resuming machine.
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
diff --git a/drivers/ieee1394/hosts.c b/drivers/ieee1394/hosts.c
index ee82a53..32a1309 100644
--- a/drivers/ieee1394/hosts.c
+++ b/drivers/ieee1394/hosts.c
@@ -190,14 +190,19 @@
{
if (hpsb_default_host_entry(host))
return -ENOMEM;
-
hpsb_add_extra_config_roms(host);
-
highlevel_add_host(host);
-
return 0;
}
+void hpsb_resume_host(struct hpsb_host *host)
+{
+ if (host->driver->set_hw_config_rom)
+ host->driver->set_hw_config_rom(host,
+ host->csr.rom->bus_info_data);
+ host->driver->devctl(host, RESET_BUS, SHORT_RESET);
+}
+
void hpsb_remove_host(struct hpsb_host *host)
{
host->is_shutdown = 1;
@@ -206,9 +211,7 @@
flush_scheduled_work();
host->driver = &dummy_driver;
-
highlevel_remove_host(host);
-
hpsb_remove_extra_config_roms(host);
class_device_unregister(&host->class_dev);