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    SubjectRe: RFC: [2.6 patch] let BLK_DEV_UB depend on EMBEDDED
    On Sun, 19 Dec 2004 22:43:05 -0800, David Brownell <david-b@pacbell.net> wrote:

    > It also seems to mean significantly slower access (at high speed)
    > for the most standard devices. That doesn't seem like a win,
    > though I suspect fixing it should be as simple as switching over
    > to use the USB scatterlist calls (which usb-storage uses) ...

    They do not allow asynchronous operation, last time I checked.

    -- Pete
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