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SubjectRe: [PATCH 2.6.19-rc1] Toshiba TC86C001 IDE driver
> + * We work around this by initiating dummy, zero-length DMA transfer on
> + * a DMA timeout expiration. I found no better way to do this with the current

Novel workaround and probably better than resetting the chip as the
winbong does.

> +static int tc86c001_busproc(ide_drive_t *drive, int state)
> +{

Waste of space having a busproc routine. The maintainer removed all the
usable hotplug support from old IDE so this might as well be dropped.

> DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x260a, quirk_intel_pcie_pm);
> DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x260b, quirk_intel_pcie_pm);
> +/*
> + * Toshiba TC86C001 IDE controller reports the standard 8-byte BAR0 size
> + * but PIO transfer won't work if BAR0 falls at the odd 8 bytes.
> + * Re-allocate the region if needed.
> + */

NAK. I think this fixup should be testing if the device port 0 is in
native mode before doing the fixup. In comaptibility mode bar 0 is
ignored and the correct compatibility values set up in the resource tree
by the PCI layer as of 2.6.18-mm-mumble. They are also of course on a xx0

"Close but no cookie": please fix the PCI quirk to match the current -mm
behaviour with the ATA resource tree. Otherwise - nice driver.

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