[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>

diff --git a/arch/i386/defconfig b/arch/i386/defconfig
index 1a38785..6a431b9 100644 (file)
--- 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 552fc85..0fb23c3 100644 (file)
--- 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 1bff03f..ead6122 100644 (file)
--- 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 86348b6..326a2ed 100644 (file)
--- 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 71dcfe0..3b65cbb 100644 (file)
--- 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 ac17ed2..1ca6e6e 100644 (file)
--- 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 3a62941..3ec94a1 100644 (file)
--- 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 84cdf32..d4cf73d 100644 (file)
--- 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 7002d5a..b6ec8d3 100644 (file)
--- 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 62abdc0..b95c6cf 100644 (file)
--- 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 37c92e8..bb34e5e 100644 (file)
--- 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 291985f..4f0c05a 100644 (file)
--- 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 83cac52..3998c9d 100644 (file)
--- 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 b6a3c91..a182434 100644 (file)
--- 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 81f0eb8..dc69d87 100644 (file)
--- 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 e976cb1..c1b4e1f 100644 (file)
--- 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 1f1ade9..df4ed32 100644 (file)
--- 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 7d537e1..aa1c7b2 100644 (file)
--- 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 6882b32..026c3c0 100644 (file)
--- 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