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[PATCH] pci: store PCI_INTERRUPT_PIN in pci_dev
Store the value of the INTERRUPT_PIN in the pci_dev structure so that it can be retrieved later. Signed-off-by: Kristen Carlson Accardi <kristen.c.accardi@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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2 changed files with 2 additions and 0 deletions
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@ -571,6 +571,7 @@ static void pci_read_irq(struct pci_dev *dev)
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unsigned char irq;
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unsigned char irq;
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pci_read_config_byte(dev, PCI_INTERRUPT_PIN, &irq);
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pci_read_config_byte(dev, PCI_INTERRUPT_PIN, &irq);
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dev->pin = irq;
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if (irq)
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if (irq)
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pci_read_config_byte(dev, PCI_INTERRUPT_LINE, &irq);
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pci_read_config_byte(dev, PCI_INTERRUPT_LINE, &irq);
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dev->irq = irq;
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dev->irq = irq;
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@ -98,6 +98,7 @@ struct pci_dev {
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unsigned int class; /* 3 bytes: (base,sub,prog-if) */
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unsigned int class; /* 3 bytes: (base,sub,prog-if) */
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u8 hdr_type; /* PCI header type (`multi' flag masked out) */
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u8 hdr_type; /* PCI header type (`multi' flag masked out) */
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u8 rom_base_reg; /* which config register controls the ROM */
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u8 rom_base_reg; /* which config register controls the ROM */
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u8 pin; /* which interrupt pin this device uses */
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struct pci_driver *driver; /* which driver has allocated this device */
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struct pci_driver *driver; /* which driver has allocated this device */
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u64 dma_mask; /* Mask of the bits of bus address this
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u64 dma_mask; /* Mask of the bits of bus address this
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