int err = 0;
u32 tmp;
- might_sleep();
+ if (dev->bus->bustype != SSB_BUSTYPE_PCI) {
+ /* This SSB device is not on a PCI host-bus. So the IRQs are
+ * not routed through the PCI core.
+ * So we must not enable routing through the PCI core. */
+ goto out;
+ }
if (!pdev)
goto out;
bus = pdev->bus;
+ might_sleep_if(pdev->id.coreid != SSB_DEV_PCI);
+
/* Enable interrupts for this device. */
if (bus->host_pci &&
((pdev->id.revision >= 6) || (pdev->id.coreid == SSB_DEV_PCIE))) {
u32 intvec;
intvec = ssb_read32(pdev, SSB_INTVEC);
- if ((bus->chip_id & 0xFF00) == 0x4400) {
- /* Workaround: On the BCM44XX the BPFLAG routing
- * bit is wrong. Use a hardcoded constant. */
- intvec |= 0x00000002;
- } else {
- tmp = ssb_read32(dev, SSB_TPSFLAG);
- tmp &= SSB_TPSFLAG_BPFLAG;
- intvec |= (1 << tmp);
- }
+ tmp = ssb_read32(dev, SSB_TPSFLAG);
+ tmp &= SSB_TPSFLAG_BPFLAG;
+ intvec |= (1 << tmp);
ssb_write32(pdev, SSB_INTVEC, intvec);
}