Re: [PATCH v3 1/3] net/usb/r815x: replace USB buffer from stack to DMA-able

[Ming Lei]

On Tue, Jul 30, 2013 at 4:28 PM, Hayes Wang <hayeswang@xxxxxxxxxxx> wrote:
> Allocate the transfer buffer in probe(), and use the buffer for
> usb control transfer.

Looks this is a usbnet device, so suggest to use usbnet command APIs
(usbnet_read_cmd/usbnet_write_cmd) to do that, another advantage is
you can avoid to access runtime-suspended device from ethtool.


Thanks,
-- 
Ming Lei
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