Scott Long c68534f1d5 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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tw_cl_externs.h
tw_cl_fwif.h
tw_cl_init.c
tw_cl_intr.c
tw_cl_io.c
tw_cl_ioctl.h
tw_cl_misc.c
tw_cl_share.h
tw_cl.h
tw_osl_cam.c	MFprojects/camlock r248982:	2013-04-14 09:55:48 +00:00
tw_osl_externs.h
tw_osl_freebsd.c	Update PCI drivers to no longer look at the MEMIO-enabled bit in the PCI	2013-08-12 23:30:01 +00:00
tw_osl_includes.h
tw_osl_inline.h
tw_osl_ioctl.h
tw_osl_share.h
tw_osl_types.h
tw_osl.h	Reform the busdma API so that new types may be added without modifying	2013-02-12 16:57:20 +00:00