Re: [RFC][PATCH 00/20] USB: serial: major refactoring work

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

 



On Wed, 17 Mar 2010, Johan Hovold wrote:

> 4. Write prepare
> Now we have all the infrastructure in place to turn most drivers into generic
> ones: either using fifo-based or multi-urb-based writes. The rationale for
> keeping both schemes is that some devices require more than a single urb to
> achieve maximum throughput at high baudrates (e.g. ftdi_sio at 3Mbaud).

Is it not possible to use multiple URBs with the kfifo implementation?  
Then there would be only one scheme.

Alan Stern

--
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