diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/acpi/Makefile | 3 | ||||
| -rw-r--r-- | drivers/acpi/bus.c | 24 | ||||
| -rw-r--r-- | drivers/acpi/internal.h | 4 | ||||
| -rw-r--r-- | drivers/ata/Kconfig | 2 | ||||
| -rw-r--r-- | drivers/gpu/vga/Kconfig | 1 | ||||
| -rw-r--r-- | drivers/platform/x86/Kconfig | 6 | ||||
| -rw-r--r-- | drivers/thermal/intel/int340x_thermal/Kconfig | 2 |
7 files changed, 24 insertions, 18 deletions
diff --git a/drivers/acpi/Makefile b/drivers/acpi/Makefile index 7c6afc111d76..bb857421c2e8 100644 --- a/drivers/acpi/Makefile +++ b/drivers/acpi/Makefile @@ -41,7 +41,8 @@ acpi-y += ec.o acpi-$(CONFIG_ACPI_DOCK) += dock.o acpi-$(CONFIG_PCI) += pci_root.o pci_link.o pci_irq.o obj-$(CONFIG_ACPI_MCFG) += pci_mcfg.o -acpi-y += acpi_lpss.o acpi_apd.o +acpi-$(CONFIG_PCI) += acpi_lpss.o +acpi-y += acpi_apd.o acpi-y += acpi_platform.o acpi-y += acpi_pnp.o acpi-$(CONFIG_ARM_AMBA) += acpi_amba.o diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c index 99d820a693a8..5c093ce01bcd 100644 --- a/drivers/acpi/bus.c +++ b/drivers/acpi/bus.c @@ -1054,18 +1054,6 @@ void __init acpi_early_init(void) goto error0; } - /* - * ACPI 2.0 requires the EC driver to be loaded and work before - * the EC device is found in the namespace (i.e. before - * acpi_load_tables() is called). - * - * This is accomplished by looking for the ECDT table, and getting - * the EC parameters out of that. - * - * Ignore the result. Not having an ECDT is not fatal. - */ - status = acpi_ec_ecdt_probe(); - #ifdef CONFIG_X86 if (!acpi_ioapic) { /* compatible (0) means level (3) */ @@ -1142,6 +1130,18 @@ static int __init acpi_bus_init(void) goto error1; } + /* + * ACPI 2.0 requires the EC driver to be loaded and work before the EC + * device is found in the namespace. + * + * This is accomplished by looking for the ECDT table and getting the EC + * parameters out of that. + * + * Do that before calling acpi_initialize_objects() which may trigger EC + * address space accesses. + */ + acpi_ec_ecdt_probe(); + status = acpi_enable_subsystem(ACPI_NO_ACPI_ENABLE); if (ACPI_FAILURE(status)) { printk(KERN_ERR PREFIX diff --git a/drivers/acpi/internal.h b/drivers/acpi/internal.h index 7e6952edb5b0..6a9e1fb8913a 100644 --- a/drivers/acpi/internal.h +++ b/drivers/acpi/internal.h @@ -81,7 +81,11 @@ void acpi_debugfs_init(void); #else static inline void acpi_debugfs_init(void) { return; } #endif +#ifdef CONFIG_PCI void acpi_lpss_init(void); +#else +static inline void acpi_lpss_init(void) {} +#endif void acpi_apd_init(void); diff --git a/drivers/ata/Kconfig b/drivers/ata/Kconfig index 4ca7a6b4eaae..8218db17ebdb 100644 --- a/drivers/ata/Kconfig +++ b/drivers/ata/Kconfig @@ -1091,7 +1091,7 @@ comment "Generic fallback / legacy drivers" config PATA_ACPI tristate "ACPI firmware driver for PATA" - depends on ATA_ACPI && ATA_BMDMA + depends on ATA_ACPI && ATA_BMDMA && PCI help This option enables an ACPI method driver which drives motherboard PATA controller interfaces through the ACPI diff --git a/drivers/gpu/vga/Kconfig b/drivers/gpu/vga/Kconfig index b677e5d524e6..d5f1d8e1c6f8 100644 --- a/drivers/gpu/vga/Kconfig +++ b/drivers/gpu/vga/Kconfig @@ -21,6 +21,7 @@ config VGA_SWITCHEROO bool "Laptop Hybrid Graphics - GPU switching support" depends on X86 depends on ACPI + depends on PCI select VGA_ARB help Many laptops released in 2008/9/10 have two GPUs with a multiplexer diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig index e3b62c2ee8d1..5e2109c54c7c 100644 --- a/drivers/platform/x86/Kconfig +++ b/drivers/platform/x86/Kconfig @@ -1009,7 +1009,7 @@ config INTEL_MFLD_THERMAL config INTEL_IPS tristate "Intel Intelligent Power Sharing" - depends on ACPI + depends on ACPI && PCI ---help--- Intel Calpella platforms support dynamic power sharing between the CPU and GPU, maximizing performance in a given TDP. This driver, @@ -1135,7 +1135,7 @@ config SAMSUNG_Q10 config APPLE_GMUX tristate "Apple Gmux Driver" - depends on ACPI + depends on ACPI && PCI depends on PNP depends on BACKLIGHT_CLASS_DEVICE depends on BACKLIGHT_APPLE=n || BACKLIGHT_APPLE @@ -1174,7 +1174,7 @@ config INTEL_SMARTCONNECT config INTEL_PMC_IPC tristate "Intel PMC IPC Driver" - depends on ACPI + depends on ACPI && PCI ---help--- This driver provides support for PMC control on some Intel platforms. The PMC is an ARC processor which defines IPC commands for communication diff --git a/drivers/thermal/intel/int340x_thermal/Kconfig b/drivers/thermal/intel/int340x_thermal/Kconfig index 0582bd12a239..0ca908d12750 100644 --- a/drivers/thermal/intel/int340x_thermal/Kconfig +++ b/drivers/thermal/intel/int340x_thermal/Kconfig @@ -4,7 +4,7 @@ config INT340X_THERMAL tristate "ACPI INT340X thermal drivers" - depends on X86 && ACPI + depends on X86 && ACPI && PCI select THERMAL_GOV_USER_SPACE select ACPI_THERMAL_REL select ACPI_FAN |