C++ (Cpp) __kernel_stw Examples

Example #1

File: core_polaris.c Project: dmgerman/linux-pre-history

static int 
polaris_write_config_word(struct pci_dev *dev, int where, u16 value)
{
	unsigned long pci_addr;
	unsigned char type1;

	if (mk_conf_addr(dev, where, &pci_addr, &type1))
                return PCIBIOS_DEVICE_NOT_FOUND;

        __kernel_stw(value, *(vusp)pci_addr);
	mb();
	__kernel_ldwu(*(vusp)pci_addr);
	return PCIBIOS_SUCCESSFUL;
}

Example #2

File: core_polaris.c Project: rickgaiser/linux-2.2.1-ps2

int 
polaris_hose_write_config_word (u8 bus, u8 device_fn, u8 where, u16 value,
                              struct linux_hose_info *hose)
{
	unsigned long pci_addr;
	unsigned char type1;

	if (mk_conf_addr(bus, device_fn, where, &pci_addr, &type1))
                return PCIBIOS_DEVICE_NOT_FOUND;

        __kernel_stw(value, *(vusp)pci_addr);
	mb();
	__kernel_ldbu(*(vusp)pci_addr);
	return PCIBIOS_SUCCESSFUL;
}