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| author | jhb <jhb@FreeBSD.org> | 2005-05-31 21:33:33 +0000 |
|---|---|---|
| committer | jhb <jhb@FreeBSD.org> | 2005-05-31 21:33:33 +0000 |
| commit | 4ad02adaf3aaad97846de8dba319a9710527ecce (patch) | |
| tree | 705b27c39a4881840686161eb163591eb7f62319 /sys/dev/ipw/if_ipw.c | |
| parent | 6a4866066626185a9fb27454a1a4f675a8a71fca (diff) | |
| download | FreeBSD-src-4ad02adaf3aaad97846de8dba319a9710527ecce.zip FreeBSD-src-4ad02adaf3aaad97846de8dba319a9710527ecce.tar.gz | |
Don't enable I/O or memory mode in a device's command register if the BAR
we are processing has a base address of zero. Note that this will only
change behavior for devices where all the BARs of a given type have a base
address of 0 since we will enable the appropriate access when we encounter
the first BAR with a base that is not 0. Specifically, this allows certain
Toshiba laptops to no longer require 'hw.pci.enable_io_modes=0' to avoid
hangs during boot.
PR: kern/20040
PR: i386/63776 (possibly)
PR: i386/68900 (possibly)
PR: i386/74532 (possibly)
MFC after: 1 week
Diffstat (limited to 'sys/dev/ipw/if_ipw.c')
0 files changed, 0 insertions, 0 deletions
