Hello, On Thu, Apr 10, 2014 at 01:24:28PM +0800, Kefeng Wang wrote: > From: Kefeng Wang <[email protected]> > > The hip04 SoC of hisilicon has an AHCI compliant SATA controller, > and it is compliant with the ahci 1.3 and sata 3.0 specification. > > There is a wrong bit in HOST_CAP of hip04 sata controller, which > enable unsupported feature of FBS, use AHCI_HFLAG_NO_FBS hflag to > disable it. > > Cc: Hans de Geode <[email protected]> > Signed-off-by: Kefeng Wang <[email protected]> > @@ -54,8 +55,10 @@ static int ahci_probe(struct platform_device *pdev) > if (rc) > goto disable_resources; > } > + if (of_device_is_compatible(pdev->dev.of_node, "hisilicon,hisi-ahci")) > + pi.private_data = (void *)AHCI_HFLAG_NO_FBS;
Hmmm.... this should work but looks a bit tedious and it could be better to have a better mechanism to match devices to their port_infos. Hans, can you please comment? If getting something more structured is too much work, I can go with this but wanna find out whether that's the case. Thanks. -- tejun -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
