diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2010-10-15 22:38:50 (GMT) |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2010-10-23 15:27:50 (GMT) |
| commit | 23f9b267159b4c7ff59d2e6c8ed31693eff841e3 (patch) | |
| tree | 95373beca8cc9294e0202edfced58e66c97f8012 /arch | |
| parent | 5a7ae78fd478624df3059cb6f55056b85d074acc (diff) | |
| download | linux-fsl-qoriq-23f9b267159b4c7ff59d2e6c8ed31693eff841e3.tar.xz | |
x86: apic: Move probe_nr_irqs_gsi() into ioapic_init_mappings()
probe_br_irqs_gsi() is called right after ioapic_init_mappings() and
there are no other users. Move it into ioapic_init_mappings() so the
declaration can disappear and the function can become static.
Rename ioapic_init_mappings() to ioapic_and_gsi_init() to reflect that
change.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
LKML-Reference: <1287510389-8388-2-git-send-email-dirk.brandewie@gmail.com>
Signed-off-by: Dirk Brandewie <dirk.j.brandewie@intel.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/include/asm/io_apic.h | 5 | ||||
| -rw-r--r-- | arch/x86/kernel/apic/io_apic.c | 6 | ||||
| -rw-r--r-- | arch/x86/kernel/setup.c | 5 |
3 files changed, 6 insertions, 10 deletions
diff --git a/arch/x86/include/asm/io_apic.h b/arch/x86/include/asm/io_apic.h index c8be456..7e620ba 100644 --- a/arch/x86/include/asm/io_apic.h +++ b/arch/x86/include/asm/io_apic.h @@ -159,7 +159,7 @@ struct io_apic_irq_attr; extern int io_apic_set_pci_routing(struct device *dev, int irq, struct io_apic_irq_attr *irq_attr); void setup_IO_APIC_irq_extra(u32 gsi); -extern void ioapic_init_mappings(void); +extern void ioapic_and_gsi_init(void); extern void ioapic_insert_resources(void); extern struct IO_APIC_route_entry **alloc_ioapic_entries(void); @@ -168,8 +168,6 @@ extern int save_IO_APIC_setup(struct IO_APIC_route_entry **ioapic_entries); extern void mask_IO_APIC_setup(struct IO_APIC_route_entry **ioapic_entries); extern int restore_IO_APIC_setup(struct IO_APIC_route_entry **ioapic_entries); -extern void probe_nr_irqs_gsi(void); - extern void setup_ioapic_ids_from_mpc(void); struct mp_ioapic_gsi{ @@ -190,7 +188,6 @@ extern void __init pre_init_apic_IRQ0(void); static const int timer_through_8259 = 0; static inline void ioapic_init_mappings(void) { } static inline void ioapic_insert_resources(void) { } -static inline void probe_nr_irqs_gsi(void) { } #define gsi_top (NR_IRQS_LEGACY) static inline int mp_find_ioapic(u32 gsi) { return 0; } diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c index 8ae808d..ce3c6fb 100644 --- a/arch/x86/kernel/apic/io_apic.c +++ b/arch/x86/kernel/apic/io_apic.c @@ -3639,7 +3639,7 @@ int __init io_apic_get_redir_entries (int ioapic) return reg_01.bits.entries + 1; } -void __init probe_nr_irqs_gsi(void) +static void __init probe_nr_irqs_gsi(void) { int nr; @@ -3951,7 +3951,7 @@ static struct resource * __init ioapic_setup_resources(int nr_ioapics) return res; } -void __init ioapic_init_mappings(void) +void __init ioapic_and_gsi_init(void) { unsigned long ioapic_phys, idx = FIX_IO_APIC_BASE_0; struct resource *ioapic_res; @@ -3989,6 +3989,8 @@ fake_ioapic_page: ioapic_res->end = ioapic_phys + IO_APIC_SLOT_SIZE - 1; ioapic_res++; } + + probe_nr_irqs_gsi(); } void __init ioapic_insert_resources(void) diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c index 420e641..b8982e0 100644 --- a/arch/x86/kernel/setup.c +++ b/arch/x86/kernel/setup.c @@ -1017,10 +1017,7 @@ void __init setup_arch(char **cmdline_p) #endif init_apic_mappings(); - ioapic_init_mappings(); - - /* need to wait for io_apic is mapped */ - probe_nr_irqs_gsi(); + ioapic_and_gsi_init(); kvm_guest_init(); |