ChangeSet 1.1927, 2004/04/22 12:10:05-07:00, [EMAIL PROTECTED]
[PATCH] USB: Don't try to suspend devices that do not support it.
Patch originally from [EMAIL PROTECTED] and closes bug #1557
drivers/usb/core/hcd-pci.c | 5 +++++
1 files changed, 5 insertions(+)
diff -Nru a/drivers/usb/core/hcd-pci.c b/drivers/usb/core/hcd-pci.c
--- a/drivers/usb/core/hcd-pci.c Thu Apr 22 14:41:44 2004
+++ b/drivers/usb/core/hcd-pci.c Thu Apr 22 14:41:44 2004
@@ -284,6 +284,11 @@
dev_dbg (hcd->self.controller, "suspend D%d --> D%d\n",
dev->current_state, state);
+ if (pci_find_capability(dev, PCI_CAP_ID_PM)) {
+ dev_dbg(hcd->self.controller, "No PM capability\n");
+ return 0;
+ }
+
switch (hcd->state) {
case USB_STATE_HALT:
dev_dbg (hcd->self.controller, "halted; hcd not suspended\n");
-------------------------------------------------------
This SF.net email is sponsored by: The Robotic Monkeys at ThinkGeek
For a limited time only, get FREE Ground shipping on all orders of $35
or more. Hurry up and shop folks, this offer expires April 30th!
http://www.thinkgeek.com/freeshipping/?cpg297
_______________________________________________
[EMAIL PROTECTED]
To unsubscribe, use the last form field at:
https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
