scottl 28bd1409da Update PCI drivers to no longer look at the MEMIO-enabled bit in the PCI ... command register. The lazy BAR allocation code in FreeBSD sometimes disables this bit when it detects a range conflict, and will re-enable it on demand when a driver allocates the BAR. Thus, the bit is no longer a reliable indication of capability, and should not be checked. This results in the elimination of a lot of code from drivers, and also gives the opportunity to simplify a lot of drivers to use a helper API to set the busmaster enable bit. This changes fixes some recent reports of disk controllers and their associated drives/enclosures disappearing during boot. Submitted by: jhb Reviewed by: jfv, marius, achadd, achim MFC after: 1 day		2013-08-12 23:30:01 +00:00
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if_stge.c	Update PCI drivers to no longer look at the MEMIO-enabled bit in the PCI	2013-08-12 23:30:01 +00:00
if_stgereg.h	- Import the common MII bitbang'ing code from NetBSD and convert drivers to	2011-11-01 16:13:59 +00:00