Re: ral(4) cardbus crash
2010/6/21 Max Herrg緳d <herrgard@gmail.com>:
> Hi,
>
> I get this crash when plugging in my ral(4) cardbus card.
[...]
> #14 0xc0296ccb in ral_pci_attach (dev=0xc14d3a58) at /usr/src/sys/dev/netif/ral/if_ral_pci.c:209
It looks like sc_ifp is initialized after ifp = sc->sc_ifp.
Could you try this patch please?
diff --git a/sys/dev/netif/ral/if_ral_pci.c b/sys/dev/netif/ral/if_ral_pci.c
index 4af51b1..c94fad7 100644
--- a/sys/dev/netif/ral/if_ral_pci.c
+++ b/sys/dev/netif/ral/if_ral_pci.c
@@ -164,7 +164,7 @@ ral_pci_attach(device_t dev)
{
struct ral_pci_softc *psc = device_get_softc(dev);
struct rt2560_softc *sc = &psc->u.sc_rt2560;
- struct ifnet *ifp = sc->sc_ifp;
+ struct ifnet *ifp;
int error;
if (pci_get_powerstate(dev) != PCI_POWERSTATE_D0) {
@@ -202,6 +202,7 @@ ral_pci_attach(device_t dev)
error = (*psc->sc_opns->attach)(dev, pci_get_device(dev));
if (error != 0)
return error;
+ ifp = sc->sc_ifp;
/*
* Hook our interrupt after all initialization is complete.
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