G5 pci probing regression
paulus at samba.org
Tue Sep 20 08:20:33 EST 2005
Christoph Hellwig writes:
> sure. The -unpatched files are plain 2.6.14-rc1, the -patched ones are
> with my little hack.
Thanks. This would be the problem:
--- proc-pci-patched 2005-09-20 08:08:23.000000000 +1000
+++ proc-pci-unpatched 2005-09-20 08:08:33.000000000 +1000
@@ -28,18 +28,19 @@
Class 0100: PCI device 1000:0054 (rev 0).
Master Capable. Latency=16. Min Gnt=64.Max Lat=10.
- I/O at 0x400 [0x4ff].
- Non-prefetchable 64 bit memory at 0x90004000 [0x90007fff].
- Non-prefetchable 64 bit memory at 0x90020000 [0x9002ffff].
+ Non-prefetchable 32 bit memory at 0x400 [0x4ff].
+ Non-prefetchable 32 bit memory at 0x90004000 [0x90007fff].
+ Non-prefetchable 32 bit memory at 0x90020000 [0x9002ffff].
The first resource being shown as memory is just a bug. I'm wondering
how I tell 32-bit BARs from 64-bit BARs in the device tree, though.
Could you tar up your device tree (or at least the directory for this
device) and send it to me?
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