Differential D3706 Diff 8878 head/sys/arm64/cavium/thunder_pcie_pem.c

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Show First 20 Lines • Show All 177 Lines • ▼ Show 20 Lines	static driver_t thunder_pem_driver = {
thunder_pem_methods,		thunder_pem_methods,
sizeof(struct thunder_pem_softc),		sizeof(struct thunder_pem_softc),
};		};

static int		static int
thunder_pem_maxslots(device_t dev)		thunder_pem_maxslots(device_t dev)
{		{

		#if 0
/* max slots per bus acc. to standard */		/* max slots per bus acc. to standard */
return (PCI_SLOTMAX);		return (PCI_SLOTMAX);
		#else
		/*
		* ARM64TODO Workaround - otherwise an em(4) interface appears to be
		* present on every PCI function on the bus to which it is connected
		*/
		return (0);
		#endif
}		}

static int		static int
thunder_pem_read_ivar(device_t dev, device_t child, int index,		thunder_pem_read_ivar(device_t dev, device_t child, int index,
uintptr_t *result)		uintptr_t *result)
{		{
struct thunder_pem_softc *sc;		struct thunder_pem_softc *sc;
int secondary_bus = 0;		int secondary_bus = 0;
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