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Merge branch 'pci/virtualization' into next

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* pci/virtualization:
  PCI: Expose ari_enabled in sysfs
  PCI: Add function 1 DMA alias quirk for Marvell 9128
  PCI: Mark Ceton InfiniTV4 INTx masking as broken
  xen/pci: Use acpi_noirq_set() helper to avoid #ifdef
This commit is contained in:
Bjorn Helgaas
2018-01-31 10:13:09 -06:00
committed by Bjorn Helgaas
parent 01f095e46b 0077a845f7
commit a07ae842e2
3 changed files with 16 additions and 3 deletions
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11
drivers/pci/pci-sysfs.c
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@@ -278,6 +278,16 @@ static ssize_t subordinate_bus_number_show(struct device *dev,
}
static DEVICE_ATTR_RO(subordinate_bus_number);
static ssize_t ari_enabled_show(struct device *dev,
struct device_attribute *attr,
char *buf)
{
struct pci_dev *pci_dev = to_pci_dev(dev);
return sprintf(buf, "%u\n", pci_ari_enabled(pci_dev->bus));
}
static DEVICE_ATTR_RO(ari_enabled);
static ssize_t modalias_show(struct device *dev, struct device_attribute *attr,
char *buf)
{
@@ -786,6 +796,7 @@ static struct attribute *pci_dev_attrs[] = {
&dev_attr_devspec.attr,
#endif
&dev_attr_driver_override.attr,
&dev_attr_ari_enabled.attr,
NULL,
};