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    SubjectRe: 2.6.23-mm1
    On 10/13/07, Jeff Garzik <jeff@garzik.org> wrote:
    > Torsten Kaiser wrote:
    > > 3 boots, all worked. So I'm very sure that was the bug, but I will now
    > > do a little load testing...
    > >
    > > The only strange thing about 2.6.23-mm1 is, that it takes ~4 second
    > > more to boot.
    >
    > So, you basically applied the attached patch?
    >
    > Yeah, absence of qc_defer for an NCQ-capable chip would do it.

    Yes. The system seems to work correctly now.

    The only thing I noted during load testing (updating Gentoo ==
    compiling and installing) was, that there seems to be memory leak.
    After ~2h 2.5 of my 4Gb where gone. But there where to many things
    going on to pinpoint it... (NFSv4 over eth1394?)

    > diff --git a/drivers/ata/sata_nv.c b/drivers/ata/sata_nv.c
    > index cf5c85e..240a892 100644
    > --- a/drivers/ata/sata_nv.c
    > +++ b/drivers/ata/sata_nv.c
    > @@ -554,6 +554,7 @@ static const struct ata_port_operations nv_swncq_ops = {
    > .bmdma_start = ata_bmdma_start,
    > .bmdma_stop = ata_bmdma_stop,
    > .bmdma_status = ata_bmdma_status,
    > + .qc_defer = ata_std_qc_defer,
    > .qc_prep = nv_swncq_qc_prep,
    > .qc_issue = nv_swncq_qc_issue,
    > .freeze = nv_mcp55_freeze,
    >
    >
    -
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