[PATCH] x86: print out irq nr for msi/ht v3 - Kernel

This is a discussion on [PATCH] x86: print out irq nr for msi/ht v3 - Kernel ; v2: fix hpet compiling error v3: Bjorn want to use dev_printk instead Signed-off-by: Yinghai Lu --- arch/x86/kernel/hpet.c | 3 +++ arch/x86/kernel/io_apic.c | 5 +++++ 2 files changed, 8 insertions(+) Index: linux-2.6/arch/x86/kernel/io_apic.c ================================================== ================= --- linux-2.6.orig/arch/x86/kernel/io_apic.c +++ linux-2.6/arch/x86/kernel/io_apic.c @@ -3348,6 +3348,8 ...

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Thread: [PATCH] x86: print out irq nr for msi/ht v3

  1. [PATCH] 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

    ---
    arch/x86/kernel/hpet.c | 3 +++
    arch/x86/kernel/io_apic.c | 5 +++++
    2 files changed, 8 insertions(+)

    Index: linux-2.6/arch/x86/kernel/io_apic.c
    ================================================== =================
    --- linux-2.6.orig/arch/x86/kernel/io_apic.c
    +++ linux-2.6/arch/x86/kernel/io_apic.c
    @@ -3348,6 +3348,8 @@ static int setup_msi_irq(struct pci_dev
    #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;
    }

    @@ -3580,6 +3582,7 @@ 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
    @@ -3676,6 +3679,8 @@ int arch_setup_ht_irq(unsigned int irq,

    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;
    }
    Index: linux-2.6/arch/x86/kernel/hpet.c
    ================================================== =================
    --- linux-2.6.orig/arch/x86/kernel/hpet.c
    +++ linux-2.6/arch/x86/kernel/hpet.c
    @@ -467,6 +467,9 @@ static int hpet_setup_irq(struct hpet_de
    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;
    }

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  2. Re: [PATCH] x86: print out irq nr for msi/ht v3


    * Yinghai Lu wrote:

    > v2: fix hpet compiling error
    > v3: Bjorn want to use dev_printk instead
    >
    > Signed-off-by: Yinghai Lu


    applied, thanks Yinghai!

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