freebsd-nq/sys/ia64
Marcel Moolenaar ae9742be10 In pci_cfgregread() and pci_cfgregwrite(), multiplex the domain and
bus number into the bus argument. The bus number occupies the least
significant 8 bits. The PCI domain occupies the most significant 24
bits.

On the Altix 350, the PCI domain is a required parameter, but
changing the prototype of the pci_cfgreg*() functions to include a
separate domain argument has wide-spread consequences across the
supported architectures. We'd be changing a known interface.

Multiplexing is an acceptable kluge to give us what we need with
manageable impact. Note that the PCI bus number fits in 8 bits,
so the multiplexing of the domain is a backward compatible change.
2013-07-23 03:03:17 +00:00
..
acpica Improve style(9) in the previous commit. 2012-06-01 17:07:52 +00:00
conf Driver 'aacraid' added. Supports Adaptec by PMC RAID controller families Series 6, 7, 8 and upcoming products. Older Adaptec RAID controller families are supported by the 'aac' driver. 2013-05-24 09:22:43 +00:00
disasm
ia32 userret() already checks for td_locks when INVARIANTS is enabled, so 2012-09-08 18:27:11 +00:00
ia64 In ia64_mca_init(), don't limit the allocation of the info block to 2013-07-23 02:38:23 +00:00
include Fix issues with zeroing and fetching the counters, on x86 and ppc64. 2013-07-01 02:48:27 +00:00
isa Retire isa_setup_intr() and isa_teardown_intr() and use the generic bus 2011-05-06 13:48:53 +00:00
pci In pci_cfgregread() and pci_cfgregwrite(), multiplex the domain and 2013-07-23 03:03:17 +00:00