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MFC 197406:
authorjhb <jhb@ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f>
Fri, 25 Sep 2009 14:58:00 +0000 (14:58 +0000)
committerjhb <jhb@ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f>
Fri, 25 Sep 2009 14:58:00 +0000 (14:58 +0000)
commit2b33372c5ac60629355690e269be08ecd231658c
tree3b5ea9f874912e012497aab3294e71550aa51e2atree | snapshot
parent789acb9af415568e4ba1dcf5a22b912adcb9465ccommit | diff
MFC 197406:
Don't reread the command register to see if enabling I/O or memory
decoding "took".  Other OS's that I checked do not do this and it breaks
some amdpm(4) devices.  Prior to 7.2 we did not honor the error returned
when this failed anyway, so this in effect restores previous behavior.

Approved by: re (kib)

git-svn-id: svn://svn.freebsd.org/base/stable/8@197482 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f
sys/dev/pci/pci.c diff | blob | history
8-STABLE