USB: Add wakeup info to debugging messages
This patch (as1487) improves the usbcore debugging output for port
suspend and bus suspend, by stating whether or not remote wakeup is
enabled.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c
index da582f4..877e0e2 100644
--- a/drivers/usb/core/hcd.c
+++ b/drivers/usb/core/hcd.c
@@ -1959,8 +1959,9 @@
int status;
int old_state = hcd->state;
- dev_dbg(&rhdev->dev, "bus %s%s\n",
- (PMSG_IS_AUTO(msg) ? "auto-" : ""), "suspend");
+ dev_dbg(&rhdev->dev, "bus %ssuspend, wakeup %d\n",
+ (PMSG_IS_AUTO(msg) ? "auto-" : ""),
+ rhdev->do_remote_wakeup);
if (HCD_DEAD(hcd)) {
dev_dbg(&rhdev->dev, "skipped %s of dead bus\n", "suspend");
return 0;
@@ -1995,8 +1996,8 @@
int status;
int old_state = hcd->state;
- dev_dbg(&rhdev->dev, "usb %s%s\n",
- (PMSG_IS_AUTO(msg) ? "auto-" : ""), "resume");
+ dev_dbg(&rhdev->dev, "usb %sresume\n",
+ (PMSG_IS_AUTO(msg) ? "auto-" : ""));
if (HCD_DEAD(hcd)) {
dev_dbg(&rhdev->dev, "skipped %s of dead bus\n", "resume");
return 0;