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| author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2011-03-16 17:17:58 +0000 |
|---|---|---|
| committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2011-03-16 17:17:58 +0000 |
| commit | 33b868cdc66ba55a3849bcb953e16a6ff96c1bcd (patch) | |
| tree | a0453c9dbff5a5b6d07844c2257471abc81fa1f7 /nuttx/arch/x86/src/qemu | |
| parent | 476f7ff06ef2561761015980c30e8fbfe0a7f8cf (diff) | |
| download | px4-nuttx-33b868cdc66ba55a3849bcb953e16a6ff96c1bcd.tar.gz px4-nuttx-33b868cdc66ba55a3849bcb953e16a6ff96c1bcd.tar.bz2 px4-nuttx-33b868cdc66ba55a3849bcb953e16a6ff96c1bcd.zip | |
Fix QEMU timer interrupts
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3387 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/arch/x86/src/qemu')
| -rw-r--r-- | nuttx/arch/x86/src/qemu/qemu_handlers.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/nuttx/arch/x86/src/qemu/qemu_handlers.c b/nuttx/arch/x86/src/qemu/qemu_handlers.c index 05b5dee3f..fbcb327aa 100644 --- a/nuttx/arch/x86/src/qemu/qemu_handlers.c +++ b/nuttx/arch/x86/src/qemu/qemu_handlers.c @@ -178,16 +178,16 @@ uint32_t *irq_handler(uint32_t *regs) * involved the slave. */ - if (irq >= 40) + if (irq >= IRQ8) { /* Send reset signal to slave */ - idt_outb(0x20, 0xa0); + idt_outb(PIC_OCW2_EOI_NONSPEC, PIC2_OCW2); } /* Send reset signal to master */ - idt_outb(0x20, 0x20); + idt_outb(PIC_OCW2_EOI_NONSPEC, PIC1_OCW2); /* Dispatch the interrupt */ |