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    SubjectRe: [patch 5/6] ps3: BD/DVD/CD-ROM Storage Driver
    On Mon, Jul 16 2007, Geert Uytterhoeven wrote:
    > On Fri, 13 Jul 2007, Geert Uytterhoeven wrote:
    > > Ah, that explains it. flush_dcache_page() is used in some drivers.
    > > I'll update my patches. Thanks for the comments!
    > Does this look OK?
    > - Replaced KM_USER0 by KM_IRQ0 (all routines are either called from an
    > interrupt handler, from .request_fn (ps3disk), or from .queuecommand
    > (ps3rom))

    That looks good.

    > - Add a call to flush_kernel_dcache_page() in routines that write to buffers

    Hmm, I would have thought a flush_dcache_page() would be more
    appropriate, the backing could be page cache pages.

    Jens Axboe

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