Re: USBDEVFS_URB_TYPE_INTERRUPT

[Greg KH]

On Wed, Jun 06, 2001 at 01:31:41AM -0400, John Chris Wren wrote:
> 
> 	I was designing a USB based device and was looking through the 2.4.5 kernel
> code, and noticed that while it supports bulk, iso, and control types, there
> is no support for interrupt types.  A grep through the entire kernel source
> code reveals that USBDEVFS_URB_TYPE_INTERRUPT defined in
> linux/usbdevice_fs.h, but no where is it used.  Any thoughts as to why that
> might be?
> 
> 	A google search didn't seem to turn up any answers either.

Try this thread for why it is not supported:

	http://marc.theaimsgroup.com/?l=linux-usb-devel&m=99004006207974&w=2

If you still have questions about this, the linux-usb-devel mailing list
is the better place to discuss it.

greg k-h