diff options
| author | Ralf Baechle <ralf@linux-mips.org> | 2006-04-05 09:45:45 +0100 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2006-04-19 04:14:28 +0200 |
| commit | 41c594ab65fc89573af296d192aa5235d09717ab (patch) | |
| tree | 562462512a320f386bdf49eabfbb26bb3ee761fa /arch/mips/mips-boards/malta/malta_int.c | |
| parent | 2600990e640e3bef29ed89d565864cf16ee83833 (diff) | |
[MIPS] MT: Improved multithreading support.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/mips-boards/malta/malta_int.c')
| -rw-r--r-- | arch/mips/mips-boards/malta/malta_int.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/arch/mips/mips-boards/malta/malta_int.c b/arch/mips/mips-boards/malta/malta_int.c index 1da8c18b9c8..64db07d4dbe 100644 --- a/arch/mips/mips-boards/malta/malta_int.c +++ b/arch/mips/mips-boards/malta/malta_int.c @@ -118,8 +118,9 @@ static void malta_hw0_irqdispatch(struct pt_regs *regs) int irq; irq = get_int(); - if (irq < 0) + if (irq < 0) { return; /* interrupt has already been cleared */ + } do_IRQ(MALTA_INT_BASE+irq, regs); } @@ -324,9 +325,15 @@ void __init arch_init_irq(void) else if (cpu_has_vint) { set_vi_handler (MIPSCPU_INT_I8259A, malta_hw0_irqdispatch); set_vi_handler (MIPSCPU_INT_COREHI, corehi_irqdispatch); - +#ifdef CONFIG_MIPS_MT_SMTC + setup_irq_smtc (MIPSCPU_INT_BASE+MIPSCPU_INT_I8259A, &i8259irq, + (0x100 << MIPSCPU_INT_I8259A)); + setup_irq_smtc (MIPSCPU_INT_BASE+MIPSCPU_INT_COREHI, + &corehi_irqaction, (0x100 << MIPSCPU_INT_COREHI)); +#else /* Not SMTC */ setup_irq (MIPSCPU_INT_BASE+MIPSCPU_INT_I8259A, &i8259irq); setup_irq (MIPSCPU_INT_BASE+MIPSCPU_INT_COREHI, &corehi_irqaction); +#endif /* CONFIG_MIPS_MT_SMTC */ } else { setup_irq (MIPSCPU_INT_BASE+MIPSCPU_INT_I8259A, &i8259irq); |