diff options
Diffstat (limited to 'src/soc/intel/common/block/irq/irq.c')
| -rw-r--r-- | src/soc/intel/common/block/irq/irq.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/src/soc/intel/common/block/irq/irq.c b/src/soc/intel/common/block/irq/irq.c index b3f5c73b38..f0892a988c 100644 --- a/src/soc/intel/common/block/irq/irq.c +++ b/src/soc/intel/common/block/irq/irq.c @@ -21,7 +21,6 @@ #define IDX2PIN(i) (enum pci_pin)((i) + PCI_INT_A) #define PIN2IDX(p) (size_t)((p) - PCI_INT_A) -#define INVALID_IRQ -1 struct pin_info { enum pin_state { @@ -429,3 +428,17 @@ bool irq_program_non_pch(void) return true; } + +int get_pci_devfn_irq(unsigned int devfn) +{ + const struct pci_irq_entry *entry = cached_entries; + + while (entry) { + if (entry->devfn == devfn) + return entry->irq; + + entry = entry->next; + } + + return INVALID_IRQ; +} |