freebsd-nq/sys/dev/bge
Marius Strobl 90447aad0a - Limit BCM5701 B5 to 32-bit mode as a workaround for a bug which
causes data corruption in combination with certain bridges.
  Information about this problem was kindly provided by davidch. [1]
- As BGE_FLAG_PCIX is meant to indicate that the controller is in
  PCI-X mode, revert to the pre __FreeBSD_version 602101 method of
  reading the bus mode register rather than checking the mere
  existence of a PCI-X capability, which is also there when the
  NIC f.e. is put into a 32-bit slot causing it not to be in PCI-X
  mode. Setting BGE_FLAG_PCIX inappropriately could cause the NIC
  to be tuned incorrectly.

PR:		128833 [1]
Reviewed by:	jhb
MFC after:	3 days
2008-12-09 21:34:22 +00:00
..
if_bge.c - Limit BCM5701 B5 to 32-bit mode as a workaround for a bug which 2008-12-09 21:34:22 +00:00
if_bgereg.h Use bus_{read,write}_4(9) instead of bus_space_{read,write}_4(9) 2008-10-14 20:28:42 +00:00