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(parent: 876e74a) | patch
Revert r233662 and generalize the hack. Writing zero to BAR actually does
authorjkim <jkim@FreeBSD.org>
Thu, 29 Mar 2012 19:26:39 +0000 (19:26 +0000)
committerjkim <jkim@FreeBSD.org>
Thu, 29 Mar 2012 19:26:39 +0000 (19:26 +0000)
commit721cc884d8961688d5dbaa3e5e8df6aab8ddc90a
treea6c4d8aafbe1289aa963eaebc65f0989086accbbtree | snapshot
parent876e74a14e5e797af724083627fdae328d77d62acommit | diff
Revert r233662 and generalize the hack.  Writing zero to BAR actually does
not disable it and it is even harmful as hselasky found out.  Historically,
this code was originated from (OLDCARD) CardBus driver and later leaked into
PCI driver when CardBus was newbus'ified and refactored with PCI driver.
However, it is not really necessary even for CardBus.

Reviewed by: hselasky, imp, jhb
sys/dev/pci/pci.c diff | blob | history
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