diff options
Diffstat (limited to 'drivers/pci/ats.c')
| -rw-r--r-- | drivers/pci/ats.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/pci/ats.c b/drivers/pci/ats.c index 95905f3..0b5b0ed 100644 --- a/drivers/pci/ats.c +++ b/drivers/pci/ats.c @@ -42,6 +42,7 @@ void pci_ats_init(struct pci_dev *dev) int pci_enable_ats(struct pci_dev *dev, int ps) { u16 ctrl; + struct pci_dev *pdev; BUG_ON(dev->ats_cap && dev->ats_enabled); @@ -57,8 +58,7 @@ int pci_enable_ats(struct pci_dev *dev, int ps) */ ctrl = PCI_ATS_CTRL_ENABLE; if (dev->is_virtfn) { - struct pci_dev *pdev = dev->physfn; - + pdev = pci_physfn(dev); if (pdev->ats_stu != ps) return -EINVAL; @@ -80,6 +80,7 @@ EXPORT_SYMBOL_GPL(pci_enable_ats); */ void pci_disable_ats(struct pci_dev *dev) { + struct pci_dev *pdev; u16 ctrl; BUG_ON(!dev->ats_cap || !dev->ats_enabled); @@ -88,8 +89,7 @@ void pci_disable_ats(struct pci_dev *dev) return; /* VFs still enabled */ if (dev->is_virtfn) { - struct pci_dev *pdev = dev->physfn; - + pdev = pci_physfn(dev); atomic_dec(&pdev->ats_ref_cnt); } |