Re: [PATCH] usb: ehci: make HC see up-to-date qh/qtd descriptor ASAP

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

 



On Wed, Aug 31, 2011 at 1:54 AM, Will Deacon <will.deacon@xxxxxxx> wrote:

> Although this doesn't have anything to do with ordering; it's all to do with
> immediacy so I think we should try to avoiding using the term `barrier'. If
> this can be made part of the coherent DMA API, that might be the best place
> for it (I can't think of any other areas this is needed given that the
> streaming DMA API and I/O accessors already deal with it).

Agree too.


thanks,
--
Ming Lei
--
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