C++ (Cpp) SSB_BUG_ON 예제들

예제 #1

static void __iomem *ssb_ioremap(struct ssb_bus *bus,
				 unsigned long baseaddr)
{
	void __iomem *mmio = NULL;

	switch (bus->bustype) {
	case SSB_BUSTYPE_SSB:
		/* Only map the first core for now. */
		/* fallthrough... */
	case SSB_BUSTYPE_PCMCIA:
		mmio = ioremap(baseaddr, SSB_CORE_SIZE);
		break;
	case SSB_BUSTYPE_PCI:
#ifdef CONFIG_SSB_PCIHOST
		mmio = pci_iomap(bus->host_pci, 0, ~0UL);
#else
		SSB_BUG_ON(1); /* Can't reach this code. */
#endif
		break;
	case SSB_BUSTYPE_SDIO:
		/* Nothing to ioremap in the SDIO case, just fake it */
		mmio = (void __iomem *)baseaddr;
		break;
	}

	return mmio;
}

예제 #2

static void __iomem *ssb_ioremap(struct ssb_bus *bus,
				 unsigned long baseaddr)
{
	void __iomem *mmio = NULL;

	switch (bus->bustype) {
	case SSB_BUSTYPE_SSB:
		
		
	case SSB_BUSTYPE_PCMCIA:
		mmio = ioremap(baseaddr, SSB_CORE_SIZE);
		break;
	case SSB_BUSTYPE_PCI:
#ifdef CONFIG_SSB_PCIHOST
		mmio = pci_iomap(bus->host_pci, 0, ~0UL);
#else
		SSB_BUG_ON(1); 
#endif
		break;
	case SSB_BUSTYPE_SDIO:
		
		mmio = (void __iomem *)baseaddr;
		break;
	}

	return mmio;
}

예제 #3

void ssb_iounmap(struct ssb_bus *bus)
{
	switch (bus->bustype) {
	case SSB_BUSTYPE_SSB:
	case SSB_BUSTYPE_PCMCIA:
		iounmap(bus->mmio);
		break;
	case SSB_BUSTYPE_PCI:
#ifdef CONFIG_SSB_PCIHOST
		pci_iounmap(bus->host_pci, bus->mmio);
#else
		SSB_BUG_ON(1); /* Can't reach this code. */
#endif
		break;
	case SSB_BUSTYPE_SDIO:
		break;
	}
	bus->mmio = NULL;
	bus->mapped_device = NULL;
}