Aleksandr Bezzubikov 7498bd6058 PCI: shpchp: Enable bridge bus mastering if MSI is enabled ... commit 48b79a1450 upstream. An SHPC may generate MSIs to notify software about slot or controller events (SHPC spec r1.0, sec 4.7). A PCI device can only generate an MSI if it has bus mastering enabled. Enable bus mastering if the bridge contains an SHPC that uses MSI for event notifications. Signed-off-by: Aleksandr Bezzubikov <zuban32s@gmail.com> [bhelgaas: changelog] Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Marcel Apfelbaum <marcel@redhat.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2017-09-27 11:00:16 +02:00
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acpi_pcihp.c
acpiphp_core.c
acpiphp_glue.c
acpiphp_ibm.c
acpiphp.h
cpci_hotplug_core.c
cpci_hotplug_pci.c
cpci_hotplug.h
cpcihp_generic.c
cpcihp_zt5550.c
cpcihp_zt5550.h
cpqphp_core.c
cpqphp_ctrl.c
cpqphp_nvram.c
cpqphp_nvram.h
cpqphp_pci.c
cpqphp_sysfs.c
cpqphp.h
ibmphp_core.c
ibmphp_ebda.c
ibmphp_hpc.c
ibmphp_pci.c
ibmphp_res.c
ibmphp.h
Kconfig
Makefile
pci_hotplug_core.c
pciehp_core.c
pciehp_ctrl.c
pciehp_hpc.c
pciehp_pci.c
pciehp.h
pcihp_skeleton.c
rpadlpar_core.c
rpadlpar_sysfs.c
rpadlpar.h
rpaphp_core.c
rpaphp_pci.c
rpaphp_slot.c
rpaphp.h
s390_pci_hpc.c
sgi_hotplug.c
shpchp_core.c
shpchp_ctrl.c
shpchp_hpc.c	PCI: shpchp: Enable bridge bus mastering if MSI is enabled	2017-09-27 11:00:16 +02:00
shpchp_pci.c
shpchp_sysfs.c
shpchp.h