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drivers
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pci
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Kconfig

Kconfig 760 B
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  1. #
    2. 

  2. # PCI configuration
    3. 

  3. #
    4. 

  4. config PCI_MSI
    5. 

  5. 	bool "Message Signaled Interrupts (MSI and MSI-X)"
    6. 

  6. 	depends on PCI
    7. 

  7. 	depends on (X86_LOCAL_APIC && X86_IO_APIC) || IA64
    8. 

  8. 	help
    9. 

  9. 	   This allows device drivers to enable MSI (Message Signaled
    10. 

  10. 	   Interrupts).  Message Signaled Interrupts enable a device to
    11. 

  11. 	   generate an interrupt using an inbound Memory Write on its
    12. 

  12. 	   PCI bus instead of asserting a device IRQ pin.
    13. 

  13. 

  14. 	   If you don't know what to do here, say N.
    15. 

  15. 

  16. config PCI_DEBUG
    17. 

  17. 	bool "PCI Debugging"
    18. 

  18. 	depends on PCI && DEBUG_KERNEL
    19. 

  19. 	help
    20. 

  20. 	  Say Y here if you want the PCI core to produce a bunch of debug
    21. 

  21. 	  messages to the system log.  Select this if you are having a
    22. 

  22. 	  problem with PCI support and want to see more of what is going on.
    23. 

  23. 

  24. 	  When in doubt, say N.
    25. 

  25.