Commit 9e095a68 authored by Michael Buesch's avatar Michael Buesch Committed by John W. Linville

ssb-pcicore: Fix IRQ-vector init on embedded devices

On embedded devices we must not route the interrupts through
the PCI core, if our host-bus is not PCI.
Reported-by: default avatarSteve Brown <sbrown@cortland.com>
Signed-off-by: default avatarMichael Buesch <mb@bu3sch.de>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 9dfd5500
......@@ -537,6 +537,13 @@ int ssb_pcicore_dev_irqvecs_enable(struct ssb_pcicore *pc,
int err = 0;
u32 tmp;
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;
......
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