pci_write_config_byte question..

From: John Clemens (john@deater.net)
Date: Mon Nov 19 2001 - 12:48:24 EST


I've been hacking some PCI code to get USB working on my laptop. I need
to change PCI config space to use IRQ 11 for the device instead of IRQ 9.

So i call pci_write_config_byte(...), but that only appears to change the
"system" view of PCI space.. if you boot the kernel and do an lspci, it
shows up as IRQ11, but if you do a lspci -b (for "Bus" view), it still
shows up as IRQ 9.

my question: why doesn't pci_write_config_byte not seem to work as
advertised? it just seems to manipulate a data structure...?

john.c

-- 
John Clemens          http://www.deater.net/john
john@deater.net     ICQ: 7175925, IM: PianoManO8
      "I Hate Quotes" -- Samuel L. Clemens

- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/



This archive was generated by hypermail 2b29 : Fri Nov 23 2001 - 21:00:20 EST