On Sat, Jul 2, 2011 at 11:49 AM, Larry Finger <Larry.Finger@xxxxxxxxxxxx> wrote: > On 07/01/2011 10:08 AM, Jon Mason wrote: >> >> pci_is_pcie checks for a PCI-E capability offset that was determined >> by calling pci_find_capability during the PCI bus walking. Based on >> your description above this should be functionally equivalent. If >> this is not safe, then the PCI bus walking code is most likely busted >> on EEH enabled PPC systems (and that is a BIG problem). > > Are there PPC systems that support PCI-E cards? I looked for one earlier and > did not find any. In particular, I wanted a machine to test the Realtek > drivers for correct big-endian operation. I settled on a Powerbook G4 so > that I could test the USB drivers. High-end IBM PPC systems have PCI-E, but are most likely too expensive for an individual user. If you are okay with 32bit PPC, you can use qemu to emulate PPC (see qemu-system-ppc). I believe you can do USB pass-though on the emulated system. Thanks, Jon > Larry > > -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
