Messages in this thread | | | Date | Mon, 12 May 2003 13:23:07 -0700 | From | David Brownell <> | Subject | Re: [linux-usb-devel] Re: [Bluetooth] HCI USB driver update. Support for SCO over HCI USB. |
| |
Greg KH wrote: > On Mon, May 12, 2003 at 10:53:48AM -0700, Max Krasnyansky wrote: > >>So, I guess in general you're ok with adding ->drv_cb and ->hcd_cb >> to 'struct urb' ? > > > I am, as long as someone uses it :)
I'm unlikely to dig up that patch making ohci-hcd use a hcd_cb, which would mean that the submit path (a) gets rid of one fault mode, (b) slightly speeds up the submit path, and (c) all but stops using the heap. Even though they'd be fine updates ... I'd be glad to see someone else contribute such cleanups though!
The uhci-hcd version would be trickier, and on 64bit CPUs it would not fit in the 64 bytes Max suggested -- without some work to shrink that driver.
- Dave
- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |