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-rw-r--r--drivers/pci/ats.c6
-rw-r--r--include/linux/pci.h2
2 files changed, 3 insertions, 5 deletions
diff --git a/drivers/pci/ats.c b/drivers/pci/ats.c
index ceda7dc556d4..eeb9fb2b47aa 100644
--- a/drivers/pci/ats.c
+++ b/drivers/pci/ats.c
@@ -43,7 +43,7 @@ int pci_enable_ats(struct pci_dev *dev, int ps)
if (!dev->ats_cap)
return -EINVAL;
- if (WARN_ON(pci_ats_enabled(dev)))
+ if (WARN_ON(dev->ats_enabled))
return -EBUSY;
if (ps < PCI_ATS_MIN_STU)
@@ -80,7 +80,7 @@ void pci_disable_ats(struct pci_dev *dev)
struct pci_dev *pdev;
u16 ctrl;
- if (WARN_ON(!pci_ats_enabled(dev)))
+ if (WARN_ON(!dev->ats_enabled))
return;
if (atomic_read(&dev->ats_ref_cnt))
@@ -103,7 +103,7 @@ void pci_restore_ats_state(struct pci_dev *dev)
{
u16 ctrl;
- if (!pci_ats_enabled(dev))
+ if (!dev->ats_enabled)
return;
ctrl = PCI_ATS_CTRL_ENABLE;
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 4b484fdfd66f..806da7634f91 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -1303,13 +1303,11 @@ void pci_ats_init(struct pci_dev *dev);
int pci_enable_ats(struct pci_dev *dev, int ps);
void pci_disable_ats(struct pci_dev *dev);
int pci_ats_queue_depth(struct pci_dev *dev);
-static inline int pci_ats_enabled(struct pci_dev *dev) { return dev->ats_cap && dev->ats_enabled; }
#else
static inline void pci_ats_init(struct pci_dev *d) { }
static inline int pci_enable_ats(struct pci_dev *d, int ps) { return -ENODEV; }
static inline void pci_disable_ats(struct pci_dev *d) { }
static inline int pci_ats_queue_depth(struct pci_dev *d) { return -ENODEV; }
-static inline int pci_ats_enabled(struct pci_dev *d) { return 0; }
#endif
void pci_cfg_access_lock(struct pci_dev *dev);