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- Use the correct devclass name ("acpi" vs "ACPI") to detect if acpi0 is

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present and thus that the PnPBIOS probe should be skipped instead of
  having ACPI zero out the PnPBIOStable pointer.
- Make the PnPBIOStable pointer static to i386/i386/bios.c now that that is
  the only place it is used.
This commit is contained in:
John Baldwin 2004-06-10 20:43:04 +00:00
parent 092a5c4530
commit bad4ce7d91
5 changed files with 6 additions and 12 deletions
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5
sys/amd64/amd64/bios.c
View file

@ -59,7 +59,8 @@ __FBSDID("$FreeBSD$");
/* exported lookup results */
struct bios32_SDentry PCIbios;
struct PnPBIOS_table *PnPBIOStable;
static struct PnPBIOS_table *PnPBIOStable;
static u_int bios32_SDCI;
@ -555,7 +556,7 @@ pnpbios_identify(driver_t *driver, device_t parent)
return;
/* ACPI already active */
if (devclass_get_softc(devclass_find("ACPI"), 0) != NULL)
if (devclass_get_softc(devclass_find("acpi"), 0) != NULL)
return;
/* get count of PnP devices */

1
sys/amd64/include/pc/bios.h
View file

@ -93,7 +93,6 @@ struct PnPBIOS_table
* Exported lookup results
*/
extern struct bios32_SDentry PCIbios;
extern struct PnPBIOS_table *PnPBIOStable;
struct segment_info {
u_int base;

6
sys/i386/acpica/acpi_machdep.c
View file

@ -306,12 +306,6 @@ acpi_machdep_init(device_t dev)
acpi_dev = dev;
sc = device_get_softc(acpi_dev);
/*
* XXX: Prevent the PnP BIOS code from interfering with
* our own scan of ISA devices.
*/
PnPBIOStable = NULL;
acpi_capm_init(sc);
acpi_install_wakeup_handler(sc);

5
sys/i386/i386/bios.c
View file

@ -59,7 +59,8 @@ __FBSDID("$FreeBSD$");
/* exported lookup results */
struct bios32_SDentry PCIbios;
struct PnPBIOS_table *PnPBIOStable;
static struct PnPBIOS_table *PnPBIOStable;
static u_int bios32_SDCI;
@ -555,7 +556,7 @@ pnpbios_identify(driver_t *driver, device_t parent)
return;
/* ACPI already active */
if (devclass_get_softc(devclass_find("ACPI"), 0) != NULL)
if (devclass_get_softc(devclass_find("acpi"), 0) != NULL)
return;
/* get count of PnP devices */

1
sys/i386/include/pc/bios.h
View file

@ -93,7 +93,6 @@ struct PnPBIOS_table
* Exported lookup results
*/
extern struct bios32_SDentry PCIbios;
extern struct PnPBIOS_table *PnPBIOStable;
struct segment_info {
u_int base;