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authorYinghai Lu <yhlu.kernel@gmail.com>2008-09-25 11:53:11 -0700
committerIngo Molnar <mingo@elte.hu>2008-10-16 16:53:12 +0200
commitc81bba49a13cb3376654d0cc93dc069fd619ed76 (patch)
tree04d2296c14c7b452fd49bfb042de568fbad88b48 /arch/x86
parentc1370b49cc4f09de5b447ddf688a3988a297dbfc (diff)
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>
Diffstat (limited to 'arch/x86')
-rw-r--r--arch/x86/kernel/hpet.c3
-rw-r--r--arch/x86/kernel/io_apic.c5
2 files changed, 8 insertions, 0 deletions
diff --git a/arch/x86/kernel/hpet.c b/arch/x86/kernel/hpet.c
index 422c577ef691..2913913f4a46 100644
--- a/arch/x86/kernel/hpet.c
+++ b/arch/x86/kernel/hpet.c
@@ -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;
}
diff --git a/arch/x86/kernel/io_apic.c b/arch/x86/kernel/io_apic.c
index ed68a6f99dc2..4ee270d30358 100644
--- a/arch/x86/kernel/io_apic.c
+++ b/arch/x86/kernel/io_apic.c
@@ -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;
}