Luoqi Chen 4522ac77de SATA device on some nForce based boards could get confused if MSI is not ...

used but MSI to HyperTransport IRQ mapping is enabled, and would act as
if MSI is turned on, resulting in interrupt loss.

This commit will,
1. enable MSI mapping on a device only when MSI is enabled for that
   device and the MSI address matches the HT mapping window.
2. enable MSI mapping on a bridge only when a downstream device is
   allocated an MSI address in the mapping window

PR:		kern/118842
Reviewed by:	jhb
MFC after:	1 week

2008-07-23 09:44:36 +00:00

..

eisa_pci.c

…

fixup_pci.c

Workaround a hang on some nForce2 systems that can happen if the CPU goes

2006-05-24 14:08:31 +00:00

hostb_pci.c

Move the hostb driver out of the i386 and amd64 PCI code (where it was

2005-12-20 21:09:45 +00:00

ignore_pci.c

…

isa_pci.c

…

pci_if.m

Revamp the MSI/MSI-X code a bit to achieve two main goals:

2007-05-02 17:50:36 +00:00

pci_pci.c

SATA device on some nForce based boards could get confused if MSI is not

2008-07-23 09:44:36 +00:00

pci_private.h

Make the PCI code aware of PCI domains (aka PCI segments) so we can

2007-09-30 11:05:18 +00:00

pci_user.c

Don't cache the new-bus name of a PCI device in the PCI conf structure,

2008-01-15 21:40:46 +00:00

pci.c

SATA device on some nForce based boards could get confused if MSI is not

2008-07-23 09:44:36 +00:00

pcib_if.m

Revamp the MSI/MSI-X code a bit to achieve two main goals:

2007-05-02 17:50:36 +00:00

pcib_private.h

Make the PCI code aware of PCI domains (aka PCI segments) so we can

2007-09-30 11:05:18 +00:00

pcireg.h

- Fix a small bit slip in PCIM_PCAP_D[0-2]PME defines.

2007-09-19 13:05:58 +00:00

pcivar.h

SATA device on some nForce based boards could get confused if MSI is not

2008-07-23 09:44:36 +00:00

vga_pci.c

Don't add an agp child in vgapci's attach routine if the PCIY_AGP

2006-02-01 15:45:29 +00:00