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ACPICA: Remove PCI bits from ACPICA when CONFIG_PCI is unset

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Allow ACPI to be built without PCI support in place.

Signed-off-by: Sinan Kaya <okaya@kernel.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Sinan Kaya 2018-12-19 22:46:55 +00:00 committed by Rafael J. Wysocki
parent 8668977687
commit bd23fac3ea
6 changed files with 24 additions and 5 deletions
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2
drivers/acpi/acpica/Makefile
View File

@ -77,13 +77,13 @@ acpi-y += \
hwacpi.o \
hwesleep.o \
hwgpe.o \
hwpci.o \
hwregs.o \
hwsleep.o \
hwvalid.o \
hwxface.o \
hwxfsleep.o
acpi-$(CONFIG_PCI) += hwpci.o
acpi-$(ACPI_FUTURE_USAGE) += hwtimer.o
acpi-y += \

9
drivers/acpi/acpica/achware.h
View File

@ -106,11 +106,20 @@ acpi_hw_enable_runtime_gpe_block(struct acpi_gpe_xrupt_info *gpe_xrupt_info,
struct acpi_gpe_block_info *gpe_block,
void *context);
#ifdef ACPI_PCI_CONFIGURED
/*
* hwpci - PCI configuration support
*/
acpi_status
acpi_hw_derive_pci_id(struct acpi_pci_id *pci_id,
acpi_handle root_pci_device, acpi_handle pci_region);
#else
static inline acpi_status
acpi_hw_derive_pci_id(struct acpi_pci_id *pci_id, acpi_handle root_pci_device,
acpi_handle pci_region)
{
return AE_SUPPORT;
}
#endif
#endif /* __ACHWARE_H__ */

8
drivers/acpi/acpica/evhandler.c
View File

@ -364,25 +364,25 @@ acpi_ev_install_space_handler(struct acpi_namespace_node *node,
handler = acpi_ex_system_io_space_handler;
setup = acpi_ev_io_space_region_setup;
break;
#ifdef ACPI_PCI_CONFIGURED
case ACPI_ADR_SPACE_PCI_CONFIG:
handler = acpi_ex_pci_config_space_handler;
setup = acpi_ev_pci_config_region_setup;
break;
#endif
case ACPI_ADR_SPACE_CMOS:
handler = acpi_ex_cmos_space_handler;
setup = acpi_ev_cmos_region_setup;
break;
#ifdef ACPI_PCI_CONFIGURED
case ACPI_ADR_SPACE_PCI_BAR_TARGET:
handler = acpi_ex_pci_bar_space_handler;
setup = acpi_ev_pci_bar_region_setup;
break;
#endif
case ACPI_ADR_SPACE_DATA_TABLE:
handler = acpi_ex_data_table_space_handler;

4
drivers/acpi/acpica/exregion.c
View File

@ -311,6 +311,7 @@ acpi_ex_system_io_space_handler(u32 function,
return_ACPI_STATUS(status);
}
#ifdef ACPI_PCI_CONFIGURED
/*******************************************************************************
*
* FUNCTION: acpi_ex_pci_config_space_handler
@ -387,6 +388,7 @@ acpi_ex_pci_config_space_handler(u32 function,
return_ACPI_STATUS(status);
}
#endif
/*******************************************************************************
*
@ -420,6 +422,7 @@ acpi_ex_cmos_space_handler(u32 function,
return_ACPI_STATUS(status);
}
#ifdef ACPI_PCI_CONFIGURED
/*******************************************************************************
*
* FUNCTION: acpi_ex_pci_bar_space_handler
@ -451,6 +454,7 @@ acpi_ex_pci_bar_space_handler(u32 function,
return_ACPI_STATUS(status);
}
#endif
/*******************************************************************************
*

2
drivers/acpi/osl.c
View File

@ -769,6 +769,7 @@ acpi_os_write_memory(acpi_physical_address phys_addr, u64 value, u32 width)
return AE_OK;
}
#ifdef CONFIG_PCI
acpi_status
acpi_os_read_pci_configuration(struct acpi_pci_id * pci_id, u32 reg,
u64 *value, u32 width)
@ -827,6 +828,7 @@ acpi_os_write_pci_configuration(struct acpi_pci_id * pci_id, u32 reg,
return (result ? AE_ERROR : AE_OK);
}
#endif
static void acpi_os_execute_deferred(struct work_struct *work)
{

4
include/acpi/platform/aclinux.h
View File

@ -33,6 +33,10 @@
/* Kernel specific ACPICA configuration */
#ifdef CONFIG_PCI
#define ACPI_PCI_CONFIGURED
#endif
#ifdef CONFIG_ACPI_REDUCED_HARDWARE_ONLY
#define ACPI_REDUCED_HARDWARE 1
#endif