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x86: refactor ->check_phys_apicid_present() subarch methods

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- spread out the namespace to per driver methods

 - extend it to 64-bit as well so that we can use
   apic->check_phys_apicid_present() unconditionally

Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Ingo Molnar 2009-01-28 12:43:18 +01:00
parent d83093b504
commit a27a621001
17 changed files with 38 additions and 25 deletions
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6
arch/x86/include/asm/bigsmp/apic.h
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@ -99,13 +99,13 @@ static inline void bigsmp_setup_portio_remap(void)
{
}
static inline void enable_apic_mode(void)
static inline int bigsmp_check_phys_apicid_present(int boot_cpu_physical_apicid)
{
return 1;
}
static inline int check_phys_apicid_present(int boot_cpu_physical_apicid)
static inline void enable_apic_mode(void)
{
return (1);
}
/* As we are using single CPU as destination, pick only one CPU here */

4
arch/x86/include/asm/es7000/apic.h
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@ -126,9 +126,9 @@ static inline physid_mask_t es7000_ioapic_phys_id_map(physid_mask_t phys_map)
return physids_promote(0xff);
}
extern unsigned int boot_cpu_physical_apicid;
static inline int check_phys_apicid_present(int cpu_physical_apicid)
static inline int es7000_check_phys_apicid_present(int cpu_physical_apicid)
{
boot_cpu_physical_apicid = read_apic_id();
return (1);

1
arch/x86/include/asm/genapic.h
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@ -110,6 +110,7 @@ DECLARE_PER_CPU(int, x2apic_extra_bits);
extern void default_setup_apic_routing(void);
extern int default_cpu_present_to_apicid(int mps_cpu);
extern int default_check_phys_apicid_present(int boot_cpu_physical_apicid);
#endif
#endif /* _ASM_X86_GENAPIC_64_H */

18
arch/x86/include/asm/mach-default/mach_apic.h
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@ -118,13 +118,26 @@ static inline int __default_cpu_present_to_apicid(int mps_cpu)
return BAD_APICID;
}
static inline int
__default_check_phys_apicid_present(int boot_cpu_physical_apicid)
{
return physid_isset(boot_cpu_physical_apicid, phys_cpu_present_map);
}
#ifdef CONFIG_X86_32
static inline int default_cpu_present_to_apicid(int mps_cpu)
{
return __default_cpu_present_to_apicid(mps_cpu);
}
static inline int
default_check_phys_apicid_present(int boot_cpu_physical_apicid)
{
return __default_check_phys_apicid_present(boot_cpu_physical_apicid);
}
#else
extern int default_cpu_present_to_apicid(int mps_cpu);
extern int default_check_phys_apicid_present(int boot_cpu_physical_apicid);
#endif
static inline physid_mask_t default_apicid_to_cpu_present(int phys_apicid)
@ -132,11 +145,6 @@ static inline physid_mask_t default_apicid_to_cpu_present(int phys_apicid)
return physid_mask_of_physid(phys_apicid);
}
static inline int check_phys_apicid_present(int boot_cpu_physical_apicid)
{
return physid_isset(boot_cpu_physical_apicid, phys_cpu_present_map);
}
static inline void enable_apic_mode(void)
{
}

1
arch/x86/include/asm/mach-generic/mach_apic.h
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@ -3,7 +3,6 @@
#include <asm/genapic.h>
#define check_phys_apicid_present (apic->check_phys_apicid_present)
#define cpu_mask_to_apicid (apic->cpu_mask_to_apicid)
#define cpu_mask_to_apicid_and (apic->cpu_mask_to_apicid_and)
#define enable_apic_mode (apic->enable_apic_mode)

4
arch/x86/include/asm/numaq/apic.h
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@ -92,9 +92,9 @@ static inline physid_mask_t numaq_apicid_to_cpu_present(int logical_apicid)
extern void *xquad_portio;
static inline int check_phys_apicid_present(int boot_cpu_physical_apicid)
static inline int numaq_check_phys_apicid_present(int boot_cpu_physical_apicid)
{
return (1);
return 1;
}
static inline void enable_apic_mode(void)

2
arch/x86/include/asm/summit/apic.h
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@ -120,7 +120,7 @@ static inline void summit_setup_portio_remap(void)
{
}
static inline int check_phys_apicid_present(int boot_cpu_physical_apicid)
static inline int summit_check_phys_apicid_present(int boot_cpu_physical_apicid)
{
return 1;
}

4
arch/x86/kernel/genapic_flat_64.c
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@ -200,7 +200,7 @@ struct genapic apic_flat = {
.cpu_present_to_apicid = default_cpu_present_to_apicid,
.apicid_to_cpu_present = NULL,
.setup_portio_remap = NULL,
.check_phys_apicid_present = NULL,
.check_phys_apicid_present = default_check_phys_apicid_present,
.enable_apic_mode = NULL,
.phys_pkg_id = phys_pkg_id,
.mps_oem_check = NULL,
@ -344,7 +344,7 @@ struct genapic apic_physflat = {
.cpu_present_to_apicid = default_cpu_present_to_apicid,
.apicid_to_cpu_present = NULL,
.setup_portio_remap = NULL,
.check_phys_apicid_present = NULL,
.check_phys_apicid_present = default_check_phys_apicid_present,
.enable_apic_mode = NULL,
.phys_pkg_id = phys_pkg_id,
.mps_oem_check = NULL,

2
arch/x86/kernel/genx2apic_cluster.c
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@ -202,7 +202,7 @@ struct genapic apic_x2apic_cluster = {
.cpu_present_to_apicid = default_cpu_present_to_apicid,
.apicid_to_cpu_present = NULL,
.setup_portio_remap = NULL,
.check_phys_apicid_present = NULL,
.check_phys_apicid_present = default_check_phys_apicid_present,
.enable_apic_mode = NULL,
.phys_pkg_id = phys_pkg_id,
.mps_oem_check = NULL,

2
arch/x86/kernel/genx2apic_phys.c
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@ -198,7 +198,7 @@ struct genapic apic_x2apic_phys = {
.cpu_present_to_apicid = default_cpu_present_to_apicid,
.apicid_to_cpu_present = NULL,
.setup_portio_remap = NULL,
.check_phys_apicid_present = NULL,
.check_phys_apicid_present = default_check_phys_apicid_present,
.enable_apic_mode = NULL,
.phys_pkg_id = phys_pkg_id,
.mps_oem_check = NULL,

2
arch/x86/kernel/genx2apic_uv_x.c
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@ -263,7 +263,7 @@ struct genapic apic_x2apic_uv_x = {
.cpu_present_to_apicid = default_cpu_present_to_apicid,
.apicid_to_cpu_present = NULL,
.setup_portio_remap = NULL,
.check_phys_apicid_present = NULL,
.check_phys_apicid_present = default_check_phys_apicid_present,
.enable_apic_mode = NULL,
.phys_pkg_id = phys_pkg_id,
.mps_oem_check = NULL,

7
arch/x86/kernel/smpboot.c
View File

@ -908,6 +908,11 @@ int default_cpu_present_to_apicid(int mps_cpu)
{
return __default_cpu_present_to_apicid(mps_cpu);
}
int default_check_phys_apicid_present(int boot_cpu_physical_apicid)
{
return __default_check_phys_apicid_present(boot_cpu_physical_apicid);
}
#endif
int __cpuinit native_cpu_up(unsigned int cpu)
@ -1058,7 +1063,7 @@ static int __init smp_sanity_check(unsigned max_cpus)
* Should not be necessary because the MP table should list the boot
* CPU too, but we do it for the sake of robustness anyway.
*/
if (!check_phys_apicid_present(boot_cpu_physical_apicid)) {
if (!apic->check_phys_apicid_present(boot_cpu_physical_apicid)) {
printk(KERN_NOTICE
"weird, boot CPU (#%d) not listed by the BIOS.\n",
boot_cpu_physical_apicid);

2
arch/x86/mach-generic/bigsmp.c
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@ -85,7 +85,7 @@ struct genapic apic_bigsmp = {
.cpu_present_to_apicid = bigsmp_cpu_present_to_apicid,
.apicid_to_cpu_present = bigsmp_apicid_to_cpu_present,
.setup_portio_remap = NULL,
.check_phys_apicid_present = check_phys_apicid_present,
.check_phys_apicid_present = bigsmp_check_phys_apicid_present,
.enable_apic_mode = enable_apic_mode,
.phys_pkg_id = phys_pkg_id,
.mps_oem_check = mps_oem_check,

2
arch/x86/mach-generic/default.c
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@ -66,7 +66,7 @@ struct genapic apic_default = {
.cpu_present_to_apicid = default_cpu_present_to_apicid,
.apicid_to_cpu_present = default_apicid_to_cpu_present,
.setup_portio_remap = NULL,
.check_phys_apicid_present = check_phys_apicid_present,
.check_phys_apicid_present = default_check_phys_apicid_present,
.enable_apic_mode = enable_apic_mode,
.phys_pkg_id = phys_pkg_id,
.mps_oem_check = mps_oem_check,

2
arch/x86/mach-generic/es7000.c
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@ -127,7 +127,7 @@ struct genapic apic_es7000 = {
.cpu_present_to_apicid = es7000_cpu_present_to_apicid,
.apicid_to_cpu_present = es7000_apicid_to_cpu_present,
.setup_portio_remap = NULL,
.check_phys_apicid_present = check_phys_apicid_present,
.check_phys_apicid_present = es7000_check_phys_apicid_present,
.enable_apic_mode = enable_apic_mode,
.phys_pkg_id = phys_pkg_id,
.mps_oem_check = mps_oem_check,

2
arch/x86/mach-generic/numaq.c
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@ -85,7 +85,7 @@ struct genapic apic_numaq = {
.cpu_present_to_apicid = numaq_cpu_present_to_apicid,
.apicid_to_cpu_present = numaq_apicid_to_cpu_present,
.setup_portio_remap = numaq_setup_portio_remap,
.check_phys_apicid_present = check_phys_apicid_present,
.check_phys_apicid_present = numaq_check_phys_apicid_present,
.enable_apic_mode = enable_apic_mode,
.phys_pkg_id = phys_pkg_id,
.mps_oem_check = mps_oem_check,

2
arch/x86/mach-generic/summit.c
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@ -65,7 +65,7 @@ struct genapic apic_summit = {
.cpu_present_to_apicid = summit_cpu_present_to_apicid,
.apicid_to_cpu_present = summit_apicid_to_cpu_present,
.setup_portio_remap = NULL,
.check_phys_apicid_present = check_phys_apicid_present,
.check_phys_apicid_present = summit_check_phys_apicid_present,
.enable_apic_mode = enable_apic_mode,
.phys_pkg_id = phys_pkg_id,
.mps_oem_check = mps_oem_check,