John Baldwin ef8881526b Explicitly enable busmastering on PCI-PCI bridges. Transactions initiated ...

on the secondary side of a bridge will not be propagated to the primary
bus unless this is enabled.  Busmastering is not enabled by default (we
have relied on firmware to set this bit to date).  The OS needs to set it
for any bridges not configured by system firmware.

Tested by:	Steve Polyack  korvus comcast net
MFC after:	2 weeks

2012-08-06 19:49:57 +00:00

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eisa_pci.c

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fixup_pci.c

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hostb_pci.c

Expand the set of APIs available for locating PCI capabilities:

2012-03-03 18:08:57 +00:00

ignore_pci.c

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isa_pci.c

Implement BUS_ADD_CHILD() for the isab(4) driver. It already calls

2011-12-14 12:34:02 +00:00

pci_if.m

Expand the set of APIs available for locating PCI capabilities:

2012-03-03 18:08:57 +00:00

pci_pci.c

Explicitly enable busmastering on PCI-PCI bridges. Transactions initiated

2012-08-06 19:49:57 +00:00

pci_private.h

Simplify the PCI bus dma tag code a bit. First, don't create a tag at

2012-03-07 18:50:33 +00:00

pci_subr.c

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pci_user.c

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pci.c

Only check to see if a memory resource is a PCI ROM BAR when activating

2012-05-23 13:41:12 +00:00

pcib_if.m

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pcib_private.h

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pcireg.h

Save more of config space for PCI Express and PCI-X devices.

2012-03-08 21:09:34 +00:00

pcivar.h

Save more of config space for PCI Express and PCI-X devices.

2012-03-08 21:09:34 +00:00

vga_pci.c

Add 'drmn' device as another drm child, to allow drm2 drivers to live

2012-05-23 17:09:14 +00:00