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x86: print out irq nr for msi/ht, v3 

v2: fix hpet compiling error
v3: Bjorn want to use dev_printk instead

Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Cc: Bjorn Helgaas <bjorn.helgaas@hp.com>
Cc: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Yinghai Lu 2008-09-25 11:53:11 -07:00 committed by Ingo Molnar
parent c1370b49cc
commit c81bba49a1
2 changed files with 8 additions and 0 deletions
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3
arch/x86/kernel/hpet.c
View File

@ -467,6 +467,9 @@ static int hpet_setup_irq(struct hpet_dev *dev)
irq_set_affinity(dev->irq, cpumask_of_cpu(dev->cpu));
enable_irq(dev->irq);
printk(KERN_DEBUG "hpet: %s irq %d for MSI\n",
dev->name, dev->irq);
return 0;
}

5
arch/x86/kernel/io_apic.c
View File

@ -3354,6 +3354,8 @@ static int setup_msi_irq(struct pci_dev *dev, struct msi_desc *desc, int irq)
#endif
set_irq_chip_and_handler_name(irq, &msi_chip, handle_edge_irq, "edge");
dev_printk(KERN_DEBUG, &dev->dev, "irq %d for MSI/MSI-X\n", irq);
return 0;
}
@ -3586,6 +3588,7 @@ int arch_setup_hpet_msi(unsigned int irq)
hpet_msi_write(irq, &msg);
set_irq_chip_and_handler_name(irq, &hpet_msi_type, handle_edge_irq,
"edge");
return 0;
}
#endif
@ -3682,6 +3685,8 @@ int arch_setup_ht_irq(unsigned int irq, struct pci_dev *dev)
set_irq_chip_and_handler_name(irq, &ht_irq_chip,
handle_edge_irq, "edge");
dev_printk(KERN_DEBUG, &dev->dev, "irq %d for HT\n", irq);
}
return err;
}