re: port-amd64/42980: satalink DMA fails under amd64

[matthew green <mrg%eterna.com.au@localhost>]

would you please try this patch?


.mrg.


Index: satalink.c
===================================================================
RCS file: /cvsroot/src/sys/dev/pci/satalink.c,v
retrieving revision 1.39
diff -p -r1.39 satalink.c
*** satalink.c  26 Nov 2009 15:17:10 -0000      1.39
--- satalink.c  18 Mar 2010 01:10:43 -0000
*************** sii3112_chip_map(struct pciide_softc *sc
*** 469,475 ****
         * apparently hard to tickle, but we'll go ahead and play it
         * safe.
         */
!       if (PCI_REVISION(pa->pa_class) <= 0x01) {
                sc->sc_dma_maxsegsz = 8192;
                sc->sc_dma_boundary = 8192;
        }
--- 469,477 ----
         * apparently hard to tickle, but we'll go ahead and play it
         * safe.
         */
!       if ((PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_CMDTECH_3112 ||
!            PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_CMDTECH_AAR_1210SA) &&
!           PCI_REVISION(pa->pa_class) <= 0x01) {
                sc->sc_dma_maxsegsz = 8192;
                sc->sc_dma_boundary = 8192;
        }