diff options
-rw-r--r-- | sys/alpha/pci/pcibus.c | 9 | ||||
-rw-r--r-- | sys/dev/pci/pci.c | 6 |
2 files changed, 12 insertions, 3 deletions
diff --git a/sys/alpha/pci/pcibus.c b/sys/alpha/pci/pcibus.c index 71a3eb1..58363fa 100644 --- a/sys/alpha/pci/pcibus.c +++ b/sys/alpha/pci/pcibus.c @@ -40,6 +40,7 @@ #include <sys/sysctl.h> #include <sys/rman.h> +#include <pci/pcireg.h> #include <pci/pcivar.h> #include <machine/chipset.h> #include <machine/cpuconf.h> @@ -80,6 +81,8 @@ SYSCTL_LONG(_hw_chipset, OID_AUTO, hae_mask, CTLFLAG_RD, &chipset_hae_mask, 0, int alpha_pci_route_interrupt(device_t bus, device_t dev, int pin) { + int intline = 255; + /* * Validate requested pin number. */ @@ -87,8 +90,10 @@ alpha_pci_route_interrupt(device_t bus, device_t dev, int pin) return(255); if (platform.pci_intr_route) - return(platform.pci_intr_route(bus, dev, pin)); - return(255); + intline = platform.pci_intr_route(bus, dev, pin); + if (intline == 255) + intline = pci_read_config(dev, PCIR_INTLINE, 1); + return intline; } #ifdef DEV_ISA diff --git a/sys/dev/pci/pci.c b/sys/dev/pci/pci.c index 3da4d29..c4b2951 100644 --- a/sys/dev/pci/pci.c +++ b/sys/dev/pci/pci.c @@ -1207,7 +1207,11 @@ pci_alloc_resource(device_t dev, device_t child, int type, int *rid, * If device doesn't have an interrupt routed, and is deserving of * an interrupt, try to assign it one. */ - if ((type == SYS_RES_IRQ) && (cfg->intline == 255) && (cfg->intpin != 0)) { + if ((type == SYS_RES_IRQ) +#ifndef __alpha__ + && (cfg->intline == 255) && (cfg->intpin != 0) +#endif + ) { cfg->intline = PCIB_ROUTE_INTERRUPT(device_get_parent(dev), child, cfg->intpin); if (cfg->intline != 255) { |