7d342b5852
* keep track of PCI buses that aren't known by firmware, but are found
...
by NetBSD
* use this info in in intr_find_mpmapping
* get rid of the last argument to intr_find_mpmapping, it was redundant
2003-10-30 21:19:54 +00:00
6a6db3cbd9
Add hooks and structures to allow the MP table intr mapping code a
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better shot at finding a mapping. For PCI interrupts, if a bus
has no mappings, try its parent, with the swizzled pin, and the
bridge's device number.
2003-10-16 22:56:29 +00:00
aad01611e7
Move UCB-licensed code from 4-clause to 3-clause licence.
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Patches provided by Joel Baker in PR 22364, verified by myself.
2003-08-07 16:26:28 +00:00
799347472e
Generalize bounce buffers, and use them for 32 bit PCI if needed.
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Make ALLOCNOW the default iff bouncing might be needed (this has
no effect on i386 because ISA DMA devices already had to use
ALLOCNOW, and PCI isn't bounced (yet), since we don't do > 4G
at this point for i386.
2003-05-07 21:33:57 +00:00
6bd0c9f44d
Move definition of ISA_DMA_BOUNCE_THRESHOLD to dev/isa/isareg.h.
2003-05-05 12:55:41 +00:00
1ffa7b76c4
DMA, not dma nor Dma.
2003-05-03 18:10:37 +00:00
a345044000
s/i386_isa_chipset/x86_isa_chipset/
2003-03-04 01:07:36 +00:00
7f72a2bff2
Clean up some unneeded "mca.h" and "eisa.h" includes, make one that is
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needed dependent on !__x86_64__. To be revisited later.
2003-03-02 18:27:14 +00:00
636c7ca859
x86_64 has no mca.h and eisa.h (should perhaps just generate empty ones)
2003-03-02 18:11:03 +00:00
8556a55a8d
Moved here from i386/isa
2003-02-27 00:28:08 +00:00
fvdl