qemu/include/hw/pci-host/ppce500.h

#ifndef PCI_HOST_PPCE500_H
#define PCI_HOST_PPCE500_H

static inline int ppce500_pci_map_irq_slot(int devno, int irq_num)
{
    return (devno + irq_num) % 4;
}

#endif
Clean up header guards that don't match their file name Header guard symbols should match their file name to make guard collisions less likely. Offenders found with scripts/clean-header-guards.pl -vn. Cleaned up with scripts/clean-header-guards.pl, followed by some renaming of new guard symbols picked by the script to better ones. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Richard Henderson <rth@twiddle.net> 2016-06-29 08:12:57 +00:00			`#ifndef PCI_HOST_PPCE500_H`
			`#define PCI_HOST_PPCE500_H`
PPC: e500: pci: Export slot2irq calculation We need the calculation method to get from a PCI slot ID to its respective interrupt line twice. Once in the internal map function and once when assembling the device tree. So let's extract the calculation to a separate function that can be called by both users. Signed-off-by: Alexander Graf <agraf@suse.de> 2012-12-13 00:16:24 +00:00
			`static inline int ppce500_pci_map_irq_slot(int devno, int irq_num)`
			`{`
			`return (devno + irq_num) % 4;`
			`}`

			`#endif`