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authorLen Brown <len.brown@intel.com>2005-08-25 12:27:09 -0400
committerLen Brown <len.brown@intel.com>2005-08-25 12:40:44 -0400
commit6153df7b2f4d27c8bde054db1b947369a6f64d83 (patch)
tree2e30598ad48d05d0ea956b6097e0943a178d6299
parent07fefe4ca93b3e45b2bea32871a4496067888852 (diff)
downloadlinux-2.6.38-lt-ux500-6153df7b2f4d27c8bde054db1b947369a6f64d83.tar.gz
[ACPI] delete CONFIG_ACPI_PCI
Delete the ability to build an ACPI kernel that does not include PCI support. When such a machine is created and it requires a tuned kernel, send a patch. http://bugzilla.kernel.org/show_bug.cgi?id=1364 Signed-off-by: Len Brown <len.brown@intel.com>
-rw-r--r--arch/i386/defconfig1
-rw-r--r--arch/i386/kernel/acpi/boot.c9
-rw-r--r--arch/i386/pci/Makefile2
-rw-r--r--arch/i386/pci/irq.c2
-rw-r--r--arch/ia64/configs/bigsur_defconfig1
-rw-r--r--arch/ia64/configs/sn2_defconfig1
-rw-r--r--arch/ia64/configs/tiger_defconfig1
-rw-r--r--arch/ia64/configs/zx1_defconfig1
-rw-r--r--arch/ia64/defconfig1
-rw-r--r--arch/x86_64/defconfig1
-rw-r--r--arch/x86_64/pci/Makefile2
-rw-r--r--arch/x86_64/pci/Makefile-BUS2
-rw-r--r--drivers/acpi/Kconfig7
-rw-r--r--drivers/acpi/Makefile2
-rw-r--r--drivers/acpi/osl.c28
-rw-r--r--include/acpi/acpi_drivers.h4
-rw-r--r--include/asm-i386/acpi.h18
-rw-r--r--include/asm-x86_64/acpi.h25
-rw-r--r--include/linux/acpi.h4
19 files changed, 28 insertions, 84 deletions
diff --git a/arch/i386/defconfig b/arch/i386/defconfig
index 1a387856c87..6a431b92601 100644
--- a/arch/i386/defconfig
+++ b/arch/i386/defconfig
@@ -144,7 +144,6 @@ CONFIG_ACPI_THERMAL=y
# CONFIG_ACPI_DEBUG is not set
CONFIG_ACPI_EC=y
CONFIG_ACPI_POWER=y
-CONFIG_ACPI_PCI=y
CONFIG_ACPI_SYSTEM=y
# CONFIG_X86_PM_TIMER is not set
diff --git a/arch/i386/kernel/acpi/boot.c b/arch/i386/kernel/acpi/boot.c
index 552fc85691a..0fb23c30eb9 100644
--- a/arch/i386/kernel/acpi/boot.c
+++ b/arch/i386/kernel/acpi/boot.c
@@ -66,13 +66,8 @@ static inline int ioapic_setup_disabled(void)
#define PREFIX "ACPI: "
-#ifdef CONFIG_ACPI_PCI
int acpi_noirq __initdata; /* skip ACPI IRQ initialization */
int acpi_pci_disabled __initdata; /* skip ACPI PCI scan and IRQ initialization */
-#else
-int acpi_noirq __initdata = 1;
-int acpi_pci_disabled __initdata = 1;
-#endif
int acpi_ht __initdata = 1; /* enable HT */
int acpi_lapic;
@@ -849,7 +844,6 @@ extern int acpi_force;
#ifdef __i386__
-#ifdef CONFIG_ACPI_PCI
static int __init disable_acpi_irq(struct dmi_system_id *d)
{
if (!acpi_force) {
@@ -869,7 +863,6 @@ static int __init disable_acpi_pci(struct dmi_system_id *d)
}
return 0;
}
-#endif
static int __init dmi_disable_acpi(struct dmi_system_id *d)
{
@@ -1017,7 +1010,6 @@ static struct dmi_system_id __initdata acpi_dmi_table[] = {
},
},
-#ifdef CONFIG_ACPI_PCI
/*
* Boxes that need ACPI PCI IRQ routing disabled
*/
@@ -1055,7 +1047,6 @@ static struct dmi_system_id __initdata acpi_dmi_table[] = {
DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 360"),
},
},
-#endif
{}
};
diff --git a/arch/i386/pci/Makefile b/arch/i386/pci/Makefile
index 1bff03f3696..ead6122dd06 100644
--- a/arch/i386/pci/Makefile
+++ b/arch/i386/pci/Makefile
@@ -5,7 +5,7 @@ obj-$(CONFIG_PCI_MMCONFIG) += mmconfig.o
obj-$(CONFIG_PCI_DIRECT) += direct.o
pci-y := fixup.o
-pci-$(CONFIG_ACPI_PCI) += acpi.o
+pci-$(CONFIG_ACPI) += acpi.o
pci-y += legacy.o irq.o
pci-$(CONFIG_X86_VISWS) := visws.o fixup.o
diff --git a/arch/i386/pci/irq.c b/arch/i386/pci/irq.c
index 86348b68fda..326a2edc383 100644
--- a/arch/i386/pci/irq.c
+++ b/arch/i386/pci/irq.c
@@ -1075,7 +1075,7 @@ static void pirq_penalize_isa_irq(int irq, int active)
void pcibios_penalize_isa_irq(int irq, int active)
{
-#ifdef CONFIG_ACPI_PCI
+#ifdef CONFIG_ACPI
if (!acpi_noirq)
acpi_penalize_isa_irq(irq, active);
else
diff --git a/arch/ia64/configs/bigsur_defconfig b/arch/ia64/configs/bigsur_defconfig
index 71dcfe0e3f7..3b65cbb31b1 100644
--- a/arch/ia64/configs/bigsur_defconfig
+++ b/arch/ia64/configs/bigsur_defconfig
@@ -113,7 +113,6 @@ CONFIG_ACPI_PROCESSOR=m
CONFIG_ACPI_THERMAL=m
# CONFIG_ACPI_DEBUG is not set
CONFIG_ACPI_POWER=y
-CONFIG_ACPI_PCI=y
CONFIG_ACPI_SYSTEM=y
#
diff --git a/arch/ia64/configs/sn2_defconfig b/arch/ia64/configs/sn2_defconfig
index ac17ed2ff97..1ca6e6e11b4 100644
--- a/arch/ia64/configs/sn2_defconfig
+++ b/arch/ia64/configs/sn2_defconfig
@@ -136,7 +136,6 @@ CONFIG_ACPI=y
CONFIG_ACPI_NUMA=y
# CONFIG_ACPI_DEBUG is not set
CONFIG_ACPI_POWER=y
-CONFIG_ACPI_PCI=y
CONFIG_ACPI_SYSTEM=y
# CONFIG_ACPI_CONTAINER is not set
diff --git a/arch/ia64/configs/tiger_defconfig b/arch/ia64/configs/tiger_defconfig
index 3a629414229..3ec94a12eac 100644
--- a/arch/ia64/configs/tiger_defconfig
+++ b/arch/ia64/configs/tiger_defconfig
@@ -135,7 +135,6 @@ CONFIG_ACPI_PROCESSOR=m
CONFIG_ACPI_THERMAL=m
# CONFIG_ACPI_DEBUG is not set
CONFIG_ACPI_POWER=y
-CONFIG_ACPI_PCI=y
CONFIG_ACPI_SYSTEM=y
# CONFIG_ACPI_CONTAINER is not set
diff --git a/arch/ia64/configs/zx1_defconfig b/arch/ia64/configs/zx1_defconfig
index 84cdf32ede7..d4cf73d124b 100644
--- a/arch/ia64/configs/zx1_defconfig
+++ b/arch/ia64/configs/zx1_defconfig
@@ -134,7 +134,6 @@ CONFIG_ACPI_PROCESSOR=y
CONFIG_ACPI_THERMAL=y
# CONFIG_ACPI_DEBUG is not set
CONFIG_ACPI_POWER=y
-CONFIG_ACPI_PCI=y
CONFIG_ACPI_SYSTEM=y
# CONFIG_ACPI_CONTAINER is not set
diff --git a/arch/ia64/defconfig b/arch/ia64/defconfig
index 7002d5a3cc1..b6ec8d32c34 100644
--- a/arch/ia64/defconfig
+++ b/arch/ia64/defconfig
@@ -126,7 +126,6 @@ CONFIG_ACPI_THERMAL=m
CONFIG_ACPI_NUMA=y
# CONFIG_ACPI_DEBUG is not set
CONFIG_ACPI_POWER=y
-CONFIG_ACPI_PCI=y
CONFIG_ACPI_SYSTEM=y
CONFIG_ACPI_CONTAINER=m
diff --git a/arch/x86_64/defconfig b/arch/x86_64/defconfig
index 62abdc0adab..b95c6cf2659 100644
--- a/arch/x86_64/defconfig
+++ b/arch/x86_64/defconfig
@@ -151,7 +151,6 @@ CONFIG_ACPI_BLACKLIST_YEAR=2001
# CONFIG_ACPI_DEBUG is not set
CONFIG_ACPI_EC=y
CONFIG_ACPI_POWER=y
-CONFIG_ACPI_PCI=y
CONFIG_ACPI_SYSTEM=y
# CONFIG_ACPI_CONTAINER is not set
diff --git a/arch/x86_64/pci/Makefile b/arch/x86_64/pci/Makefile
index 37c92e841de..bb34e5ef916 100644
--- a/arch/x86_64/pci/Makefile
+++ b/arch/x86_64/pci/Makefile
@@ -8,7 +8,7 @@ CFLAGS += -Iarch/i386/pci
obj-y := i386.o
obj-$(CONFIG_PCI_DIRECT)+= direct.o
obj-y += fixup.o
-obj-$(CONFIG_ACPI_PCI) += acpi.o
+obj-$(CONFIG_ACPI) += acpi.o
obj-y += legacy.o irq.o common.o
# mmconfig has a 64bit special
obj-$(CONFIG_PCI_MMCONFIG) += mmconfig.o
diff --git a/arch/x86_64/pci/Makefile-BUS b/arch/x86_64/pci/Makefile-BUS
index 291985f0d2e..4f0c05abd40 100644
--- a/arch/x86_64/pci/Makefile-BUS
+++ b/arch/x86_64/pci/Makefile-BUS
@@ -8,7 +8,7 @@ CFLAGS += -I arch/i386/pci
obj-y := i386.o
obj-$(CONFIG_PCI_DIRECT)+= direct.o
obj-y += fixup.o
-obj-$(CONFIG_ACPI_PCI) += acpi.o
+obj-$(CONFIG_ACPI) += acpi.o
obj-y += legacy.o irq.o common.o
# mmconfig has a 64bit special
obj-$(CONFIG_PCI_MMCONFIG) += mmconfig.o
diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig
index 83cac52308d..3998c9d35fe 100644
--- a/drivers/acpi/Kconfig
+++ b/drivers/acpi/Kconfig
@@ -3,7 +3,6 @@
#
menu "ACPI (Advanced Configuration and Power Interface) Support"
- depends on PM
depends on !X86_VISWS
depends on !IA64_HP_SIM
depends on IA64 || X86
@@ -11,6 +10,8 @@ menu "ACPI (Advanced Configuration and Power Interface) Support"
config ACPI
bool "ACPI Support"
depends on IA64 || X86
+ select PM
+ select PCI
default y
---help---
@@ -281,10 +282,6 @@ config ACPI_POWER
bool
default y
-config ACPI_PCI
- bool
- default PCI
-
config ACPI_SYSTEM
bool
default y
diff --git a/drivers/acpi/Makefile b/drivers/acpi/Makefile
index b6a3c919238..a18243488c6 100644
--- a/drivers/acpi/Makefile
+++ b/drivers/acpi/Makefile
@@ -44,7 +44,7 @@ obj-$(CONFIG_ACPI_EC) += ec.o
obj-$(CONFIG_ACPI_FAN) += fan.o
obj-$(CONFIG_ACPI_VIDEO) += video.o
obj-$(CONFIG_ACPI_HOTKEY) += hotkey.o
-obj-$(CONFIG_ACPI_PCI) += pci_root.o pci_link.o pci_irq.o pci_bind.o
+obj-y += pci_root.o pci_link.o pci_irq.o pci_bind.o
obj-$(CONFIG_ACPI_POWER) += power.o
obj-$(CONFIG_ACPI_PROCESSOR) += processor.o
obj-$(CONFIG_ACPI_CONTAINER) += container.o
diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
index 81f0eb863a7..dc69d8760a5 100644
--- a/drivers/acpi/osl.c
+++ b/drivers/acpi/osl.c
@@ -86,13 +86,11 @@ acpi_status acpi_os_initialize1(void)
* Initialize PCI configuration space access, as we'll need to access
* it while walking the namespace (bus 0 and root bridges w/ _BBNs).
*/
-#ifdef CONFIG_ACPI_PCI
if (!raw_pci_ops) {
printk(KERN_ERR PREFIX
"Access to PCI configuration space unavailable\n");
return AE_NULL_ENTRY;
}
-#endif
kacpid_wq = create_singlethread_workqueue("kacpid");
BUG_ON(!kacpid_wq);
@@ -484,8 +482,6 @@ acpi_os_write_memory(acpi_physical_address phys_addr, u32 value, u32 width)
return AE_OK;
}
-#ifdef CONFIG_ACPI_PCI
-
acpi_status
acpi_os_read_pci_configuration(struct acpi_pci_id * pci_id, u32 reg,
void *value, u32 width)
@@ -618,30 +614,6 @@ void acpi_os_derive_pci_id(acpi_handle rhandle, /* upper bound */
acpi_os_derive_pci_id_2(rhandle, chandle, id, &is_bridge, &bus_number);
}
-#else /*!CONFIG_ACPI_PCI */
-
-acpi_status
-acpi_os_write_pci_configuration(struct acpi_pci_id * pci_id,
- u32 reg, acpi_integer value, u32 width)
-{
- return AE_SUPPORT;
-}
-
-acpi_status
-acpi_os_read_pci_configuration(struct acpi_pci_id * pci_id,
- u32 reg, void *value, u32 width)
-{
- return AE_SUPPORT;
-}
-
-void acpi_os_derive_pci_id(acpi_handle rhandle, /* upper bound */
- acpi_handle chandle, /* current node */
- struct acpi_pci_id **id)
-{
-}
-
-#endif /*CONFIG_ACPI_PCI */
-
static void acpi_os_execute_deferred(void *context)
{
struct acpi_os_dpc *dpc = NULL;
diff --git a/include/acpi/acpi_drivers.h b/include/acpi/acpi_drivers.h
index e976cb109b1..c1b4e1f882e 100644
--- a/include/acpi/acpi_drivers.h
+++ b/include/acpi/acpi_drivers.h
@@ -47,8 +47,6 @@
PCI
-------------------------------------------------------------------------- */
-#ifdef CONFIG_ACPI_PCI
-
#define ACPI_PCI_COMPONENT 0x00400000
/* ACPI PCI Interrupt Link (pci_link.c) */
@@ -78,8 +76,6 @@ int acpi_pci_bind_root(struct acpi_device *device, struct acpi_pci_id *id,
struct pci_bus *pci_acpi_scan_root(struct acpi_device *device, int domain,
int bus);
-#endif /*CONFIG_ACPI_PCI */
-
/* --------------------------------------------------------------------------
Power Resource
-------------------------------------------------------------------------- */
diff --git a/include/asm-i386/acpi.h b/include/asm-i386/acpi.h
index 1f1ade923d6..df4ed323aa4 100644
--- a/include/asm-i386/acpi.h
+++ b/include/asm-i386/acpi.h
@@ -146,13 +146,6 @@ static inline void check_acpi_pci(void) { }
#endif
-#else /* !CONFIG_ACPI */
-# define acpi_lapic 0
-# define acpi_ioapic 0
-
-#endif
-
-#ifdef CONFIG_ACPI_PCI
static inline void acpi_noirq_set(void) { acpi_noirq = 1; }
static inline void acpi_disable_pci(void)
{
@@ -160,11 +153,16 @@ static inline void acpi_disable_pci(void)
acpi_noirq_set();
}
extern int acpi_irq_balance_set(char *str);
-#else
+
+#else /* !CONFIG_ACPI */
+
+#define acpi_lapic 0
+#define acpi_ioapic 0
static inline void acpi_noirq_set(void) { }
static inline void acpi_disable_pci(void) { }
-static inline int acpi_irq_balance_set(char *str) { return 0; }
-#endif
+
+#endif /* !CONFIG_ACPI */
+
#ifdef CONFIG_ACPI_SLEEP
diff --git a/include/asm-x86_64/acpi.h b/include/asm-x86_64/acpi.h
index 7d537e1867c..aa1c7b2e438 100644
--- a/include/asm-x86_64/acpi.h
+++ b/include/asm-x86_64/acpi.h
@@ -121,17 +121,6 @@ static inline void disable_acpi(void)
#define FIX_ACPI_PAGES 4
extern int acpi_gsi_to_irq(u32 gsi, unsigned int *irq);
-
-#else /* !CONFIG_ACPI */
-#define acpi_lapic 0
-#define acpi_ioapic 0
-#endif /* !CONFIG_ACPI */
-
-extern int acpi_numa;
-extern int acpi_scan_nodes(unsigned long start, unsigned long end);
-#define NR_NODE_MEMBLKS (MAX_NUMNODES*2)
-
-#ifdef CONFIG_ACPI_PCI
static inline void acpi_noirq_set(void) { acpi_noirq = 1; }
static inline void acpi_disable_pci(void)
{
@@ -139,11 +128,19 @@ static inline void acpi_disable_pci(void)
acpi_noirq_set();
}
extern int acpi_irq_balance_set(char *str);
-#else
+
+#else /* !CONFIG_ACPI */
+
+#define acpi_lapic 0
+#define acpi_ioapic 0
static inline void acpi_noirq_set(void) { }
static inline void acpi_disable_pci(void) { }
-static inline int acpi_irq_balance_set(char *str) { return 0; }
-#endif
+
+#endif /* !CONFIG_ACPI */
+
+extern int acpi_numa;
+extern int acpi_scan_nodes(unsigned long start, unsigned long end);
+#define NR_NODE_MEMBLKS (MAX_NUMNODES*2)
#ifdef CONFIG_ACPI_SLEEP
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index 6882b32aa40..026c3c011dc 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -445,7 +445,7 @@ int acpi_gsi_to_irq (u32 gsi, unsigned int *irq);
*/
void acpi_unregister_gsi (u32 gsi);
-#ifdef CONFIG_ACPI_PCI
+#ifdef CONFIG_ACPI
struct acpi_prt_entry {
struct list_head node;
@@ -479,7 +479,7 @@ struct acpi_pci_driver {
int acpi_pci_register_driver(struct acpi_pci_driver *driver);
void acpi_pci_unregister_driver(struct acpi_pci_driver *driver);
-#endif /*CONFIG_ACPI_PCI*/
+#endif /* CONFIG_ACPI */
#ifdef CONFIG_ACPI_EC