Re: [RFC] pass sg lists to HCDs if supported

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Tuesday 03 February 2009, David Vrabel wrote:
> Anyway, the sensible thing to do is for usbcore to /not/ map the
> scatterlist and leave that up to the HCD.

Why change that?

Today's policy is that HCDs *never* do DMA mapping, of
any sort.

- Dave
--
To unsubscribe from this list: send the line "unsubscribe linux-usb" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Index of Archives]     [Linux Media]     [Linux Input]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [Old Linux USB Devel Archive]

  Powered by Linux