diff options
| author | Marius Strobl <marius@FreeBSD.org> | 2007-09-30 11:05:18 +0000 |
|---|---|---|
| committer | Marius Strobl <marius@FreeBSD.org> | 2007-09-30 11:05:18 +0000 |
| commit | 55aaf894e8a76fe780757ef6d9d1119c367946cf (patch) | |
| tree | 8043b70223b1a26b9d8903a04633a168390b18dc /sys/amd64 | |
| parent | 9140ec8e229385a784333f186a8323dcdfd84468 (diff) | |
Notes
Diffstat (limited to 'sys/amd64')
| -rw-r--r-- | sys/amd64/amd64/legacy.c | 5 | ||||
| -rw-r--r-- | sys/amd64/include/legacyvar.h | 2 | ||||
| -rw-r--r-- | sys/amd64/pci/pci_bus.c | 5 |
3 files changed, 12 insertions, 0 deletions
diff --git a/sys/amd64/amd64/legacy.c b/sys/amd64/amd64/legacy.c index 2247c9b4f010..f719611cfef2 100644 --- a/sys/amd64/amd64/legacy.c +++ b/sys/amd64/amd64/legacy.c @@ -207,6 +207,9 @@ legacy_read_ivar(device_t dev, device_t child, int which, uintptr_t *result) struct legacy_device *atdev = DEVTOAT(child); switch (which) { + case LEGACY_IVAR_PCIDOMAIN: + *result = 0; + break; case LEGACY_IVAR_PCIBUS: *result = atdev->lg_pcibus; break; @@ -223,6 +226,8 @@ legacy_write_ivar(device_t dev, device_t child, int which, uintptr_t value) struct legacy_device *atdev = DEVTOAT(child); switch (which) { + case LEGACY_IVAR_PCIDOMAIN: + return EINVAL; case LEGACY_IVAR_PCIBUS: atdev->lg_pcibus = value; break; diff --git a/sys/amd64/include/legacyvar.h b/sys/amd64/include/legacyvar.h index 91f784f1f143..5ab7b3567238 100644 --- a/sys/amd64/include/legacyvar.h +++ b/sys/amd64/include/legacyvar.h @@ -30,12 +30,14 @@ #define _MACHINE_LEGACYVAR_H_ enum legacy_device_ivars { + LEGACY_IVAR_PCIDOMAIN, LEGACY_IVAR_PCIBUS }; #define LEGACY_ACCESSOR(var, ivar, type) \ __BUS_ACCESSOR(legacy, var, LEGACY, ivar, type) +LEGACY_ACCESSOR(pcidomain, PCIDOMAIN, uint32_t) LEGACY_ACCESSOR(pcibus, PCIBUS, uint32_t) #undef LEGACY_ACCESSOR diff --git a/sys/amd64/pci/pci_bus.c b/sys/amd64/pci/pci_bus.c index d07c18dc6aa8..4a514f4ddfad 100644 --- a/sys/amd64/pci/pci_bus.c +++ b/sys/amd64/pci/pci_bus.c @@ -276,6 +276,9 @@ legacy_pcib_read_ivar(device_t dev, device_t child, int which, { switch (which) { + case PCIB_IVAR_DOMAIN: + *result = 0; + return 0; case PCIB_IVAR_BUS: *result = legacy_get_pcibus(dev); return 0; @@ -289,6 +292,8 @@ legacy_pcib_write_ivar(device_t dev, device_t child, int which, { switch (which) { + case PCIB_IVAR_DOMAIN: + return EINVAL; case PCIB_IVAR_BUS: legacy_set_pcibus(dev, value); return 0; |