diff options
| author | Eric W. Biederman <ebiederm@xmission.com> | 2010-03-30 01:07:16 -0700 |
|---|---|---|
| committer | H. Peter Anvin <hpa@zytor.com> | 2010-05-04 13:35:20 -0700 |
| commit | 7b20bd5fb902088579af4e70f7f802b93181a628 (patch) | |
| tree | f31e9c820c28caad15cb9aa6b1a9a139aefbdd39 /arch | |
| parent | 988856ee1623bd37e384105f7bb2b7fe44c009f6 (diff) | |
x86, irq: Kill io_apic_renumber_irq
Now that the generic irq layer is performing the exact same remapping as
io_apic_renumber_irq we can kill this weird es7000 specific function.
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
LKML-Reference: <1269936436-7039-15-git-send-email-ebiederm@xmission.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/include/asm/io_apic.h | 1 | ||||
| -rw-r--r-- | arch/x86/kernel/acpi/boot.c | 5 | ||||
| -rw-r--r-- | arch/x86/kernel/apic/es7000_32.c | 19 | ||||
| -rw-r--r-- | arch/x86/kernel/apic/io_apic.c | 6 |
4 files changed, 0 insertions, 31 deletions
diff --git a/arch/x86/include/asm/io_apic.h b/arch/x86/include/asm/io_apic.h index 37b0f2bb503..9da192a17f0 100644 --- a/arch/x86/include/asm/io_apic.h +++ b/arch/x86/include/asm/io_apic.h @@ -159,7 +159,6 @@ 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 int (*ioapic_renumber_irq)(int ioapic, int irq); extern void ioapic_init_mappings(void); extern void ioapic_insert_resources(void); diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c index 325fbbab7f8..9a5ed58f09d 100644 --- a/arch/x86/kernel/acpi/boot.c +++ b/arch/x86/kernel/acpi/boot.c @@ -1117,11 +1117,6 @@ int mp_register_gsi(struct device *dev, u32 gsi, int trigger, int polarity) ioapic_pin = mp_find_ioapic_pin(ioapic, gsi); -#ifdef CONFIG_X86_32 - if (ioapic_renumber_irq) - gsi = ioapic_renumber_irq(ioapic, gsi); -#endif - if (ioapic_pin > MP_MAX_IOAPIC_PIN) { printk(KERN_ERR "Invalid reference to IOAPIC pin " "%d-%d\n", mp_ioapics[ioapic].apicid, diff --git a/arch/x86/kernel/apic/es7000_32.c b/arch/x86/kernel/apic/es7000_32.c index 03ba1b895f5..425e53a87fe 100644 --- a/arch/x86/kernel/apic/es7000_32.c +++ b/arch/x86/kernel/apic/es7000_32.c @@ -131,24 +131,6 @@ int es7000_plat; static unsigned int base; -static int -es7000_rename_gsi(int ioapic, int gsi) -{ - if (es7000_plat == ES7000_ZORRO) - return gsi; - - if (!base) { - int i; - for (i = 0; i < nr_ioapics; i++) - base += nr_ioapic_registers[i]; - } - - if (!ioapic && (gsi < 16)) - gsi += base; - - return gsi; -} - static int __cpuinit wakeup_secondary_cpu_via_mip(int cpu, unsigned long eip) { unsigned long vect = 0, psaival = 0; @@ -190,7 +172,6 @@ static void setup_unisys(void) es7000_plat = ES7000_ZORRO; else es7000_plat = ES7000_CLASSIC; - ioapic_renumber_irq = es7000_rename_gsi; } /* diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c index 594827c3c61..d174d886654 100644 --- a/arch/x86/kernel/apic/io_apic.c +++ b/arch/x86/kernel/apic/io_apic.c @@ -1016,7 +1016,6 @@ static inline int irq_trigger(int idx) return MPBIOS_trigger(idx); } -int (*ioapic_renumber_irq)(int ioapic, int irq); static int pin_2_irq(int idx, int apic, int pin) { int irq; @@ -1032,11 +1031,6 @@ static int pin_2_irq(int idx, int apic, int pin) irq = mp_irqs[idx].srcbusirq; } else { u32 gsi = mp_gsi_routing[apic].gsi_base + pin; - /* - * For MPS mode, so far only needed by ES7000 platform - */ - if (ioapic_renumber_irq) - gsi = ioapic_renumber_irq(apic, gsi); if (gsi >= NR_IRQS_LEGACY) irq = gsi; |