ChangeSet 1.1119.1.8, 2003/08/06 15:51:41-07:00, [EMAIL PROTECTED]
[PATCH] USB: disable both sides of usb device ep0 at once
This eliminates an error case (current cost, memleak) when
disabling endpoints that have control requests queued.
drivers/usb/core/hcd.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletion(-)
diff -Nru a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c
--- a/drivers/usb/core/hcd.c Fri Aug 8 17:05:33 2003
+++ b/drivers/usb/core/hcd.c Fri Aug 8 17:05:33 2003
@@ -1307,7 +1307,8 @@
/* ignore urbs for other endpoints */
if (usb_pipeendpoint (tmp) != epnum)
continue;
- if ((tmp ^ endpoint) & USB_DIR_IN)
+ /* NOTE assumption that only ep0 is a control endpoint */
+ if (epnum != 0 && ((tmp ^ endpoint) & USB_DIR_IN))
continue;
/* another cpu may be in hcd, spinning on hcd_data_lock
-------------------------------------------------------
This SF.Net email sponsored by: Free pre-built ASP.NET sites including
Data Reports, E-commerce, Portals, and Forums are available now.
Download today and enter to win an XBOX or Visual Studio .NET.
http://aspnet.click-url.com/go/psa00100003ave/direct;at.aspnet_072303_01/01
_______________________________________________
[EMAIL PROTECTED]
To unsubscribe, use the last form field at:
https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
