Commit-ID: 90e1c6969d8711edb888a00ec54c74370f125c8f
Gitweb: http://git.kernel.org/tip/90e1c6969d8711edb888a00ec54c74370f125c8f
Author: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
AuthorDate: Thu, 20 Aug 2009 12:34:47 +0200
Committer: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
CommitDate: Thu, 27 Aug 2009 17:12:53 +0200
x86: Move oem_bus_info to x86_init_ops
Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
---
arch/x86/include/asm/mpspec.h | 6 ++++++
arch/x86/include/asm/setup.h | 3 ---
arch/x86/include/asm/x86_init.h | 2 ++
arch/x86/kernel/apic/numaq_32.c | 2 +-
arch/x86/kernel/mpparse.c | 14 ++++++++------
arch/x86/kernel/x86_init.c | 1 +
6 files changed, 18 insertions(+), 10 deletions(-)
diff --git a/arch/x86/include/asm/mpspec.h b/arch/x86/include/asm/mpspec.h
index 5de8e92..e3c579e 100644
--- a/arch/x86/include/asm/mpspec.h
+++ b/arch/x86/include/asm/mpspec.h
@@ -64,12 +64,18 @@ extern void early_reserve_e820_mpc_new(void);
extern int enable_update_mptable;
extern int default_mpc_apic_id(struct mpc_cpu *m);
extern void default_smp_read_mpc_oem(struct mpc_table *mpc);
+# ifdef CONFIG_X86_IO_APIC
+extern void default_mpc_oem_bus_info(struct mpc_bus *m, char *str);
+# else
+# define default_mpc_oem_bus_info NULL
+# endif
#else
static inline void find_smp_config(void) { }
static inline void early_reserve_e820_mpc_new(void) { }
#define enable_update_mptable 0
#define default_mpc_apic_id NULL
#define default_smp_read_mpc_oem NULL
+#define default_mpc_oem_bus_info NULL
#endif
void __cpuinit generic_processor_info(int apicid, int version);
diff --git a/arch/x86/include/asm/setup.h b/arch/x86/include/asm/setup.h
index fd2267b..6121a8a 100644
--- a/arch/x86/include/asm/setup.h
+++ b/arch/x86/include/asm/setup.h
@@ -12,7 +12,6 @@
/*
* Any setup quirks to be performed?
*/
-struct mpc_bus;
struct x86_quirks {
int (*arch_pre_time_init)(void);
@@ -22,8 +21,6 @@ struct x86_quirks {
int (*arch_trap_init)(void);
int (*mach_get_smp_config)(unsigned int early);
int (*mach_find_smp_config)(unsigned int reserve);
-
- void (*mpc_oem_bus_info)(struct mpc_bus *m, char *name);
};
extern void x86_quirk_intr_init(void);
diff --git a/arch/x86/include/asm/x86_init.h b/arch/x86/include/asm/x86_init.h
index 404e2d2..2833a87 100644
--- a/arch/x86/include/asm/x86_init.h
+++ b/arch/x86/include/asm/x86_init.h
@@ -12,6 +12,7 @@ struct mpc_table;
* @mpc_apic_id: platform specific mpc apic id assignment
* @smp_read_mpc_oem: platform specific oem mpc table setup
* @mpc_oem_pci_bus: platform specific pci bus setup (default NULL)
+ * @mpc_oem_bus_info: platform specific mpc bus info
*/
struct x86_init_mpparse {
void (*mpc_record)(unsigned int mode);
@@ -19,6 +20,7 @@ struct x86_init_mpparse {
int (*mpc_apic_id)(struct mpc_cpu *m);
void (*smp_read_mpc_oem)(struct mpc_table *mpc);
void (*mpc_oem_pci_bus)(struct mpc_bus *m);
+ void (*mpc_oem_bus_info)(struct mpc_bus *m, char *name);
};
/**
diff --git a/arch/x86/kernel/apic/numaq_32.c b/arch/x86/kernel/apic/numaq_32.c
index feebe8e..700273d 100644
--- a/arch/x86/kernel/apic/numaq_32.c
+++ b/arch/x86/kernel/apic/numaq_32.c
@@ -270,7 +270,6 @@ static struct x86_quirks numaq_x86_quirks __initdata = {
.arch_trap_init = NULL,
.mach_get_smp_config = NULL,
.mach_find_smp_config = NULL,
- .mpc_oem_bus_info = mpc_oem_bus_info,
};
static __init void early_check_numaq(void)
@@ -293,6 +292,7 @@ static __init void early_check_numaq(void)
x86_init.mpparse.mpc_apic_id = mpc_apic_id;
x86_init.mpparse.smp_read_mpc_oem = smp_read_mpc_oem;
x86_init.mpparse.mpc_oem_pci_bus = mpc_oem_pci_bus;
+ x86_init.mpparse.mpc_oem_bus_info = mpc_oem_bus_info;
}
}
diff --git a/arch/x86/kernel/mpparse.c b/arch/x86/kernel/mpparse.c
index 72e1140..a42f23f 100644
--- a/arch/x86/kernel/mpparse.c
+++ b/arch/x86/kernel/mpparse.c
@@ -72,16 +72,18 @@ static void __init MP_processor_info(struct mpc_cpu *m)
}
#ifdef CONFIG_X86_IO_APIC
-static void __init MP_bus_info(struct mpc_bus *m)
+void __init default_mpc_oem_bus_info(struct mpc_bus *m, char *str)
{
- char str[7];
memcpy(str, m->bustype, 6);
str[6] = 0;
+ apic_printk(APIC_VERBOSE, "Bus #%d is %s\n", m->busid, str);
+}
+
+static void __init MP_bus_info(struct mpc_bus *m)
+{
+ char str[7];
- if (x86_quirks->mpc_oem_bus_info)
- x86_quirks->mpc_oem_bus_info(m, str);
- else
- apic_printk(APIC_VERBOSE, "Bus #%d is %s\n", m->busid, str);
+ x86_init.mpparse.mpc_oem_bus_info(m, str);
#if MAX_MP_BUSSES < 256
if (m->busid >= MAX_MP_BUSSES) {
diff --git a/arch/x86/kernel/x86_init.c b/arch/x86/kernel/x86_init.c
index fb5d93c..27685ed 100644
--- a/arch/x86/kernel/x86_init.c
+++ b/arch/x86/kernel/x86_init.c
@@ -31,5 +31,6 @@ struct __initdata x86_init_ops x86_init = {
.setup_ioapic_ids = x86_init_noop,
.mpc_apic_id = default_mpc_apic_id,
.smp_read_mpc_oem = default_smp_read_mpc_oem,
+ .mpc_oem_bus_info = default_mpc_oem_bus_info,
},
};
--
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