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Diffstat (limited to 'include/linux/pci.h')
-rw-r--r--include/linux/pci.h9
1 files changed, 7 insertions, 2 deletions
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 65f1d8c2f082..77448215ef5b 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -373,6 +373,9 @@ struct pci_dev {
bool match_driver; /* Skip attaching driver */
unsigned int transparent:1; /* Subtractive decode bridge */
+ unsigned int io_window:1; /* Bridge has I/O window */
+ unsigned int pref_window:1; /* Bridge has pref mem window */
+ unsigned int pref_64_window:1; /* Pref mem window is 64-bit */
unsigned int multifunction:1; /* Multi-function device */
unsigned int is_busmaster:1; /* Is busmaster */
@@ -1393,7 +1396,7 @@ static inline int pci_enable_msix_exact(struct pci_dev *dev,
}
int pci_alloc_irq_vectors_affinity(struct pci_dev *dev, unsigned int min_vecs,
unsigned int max_vecs, unsigned int flags,
- const struct irq_affinity *affd);
+ struct irq_affinity *affd);
void pci_free_irq_vectors(struct pci_dev *dev);
int pci_irq_vector(struct pci_dev *dev, unsigned int nr);
@@ -1419,7 +1422,7 @@ static inline int pci_enable_msix_exact(struct pci_dev *dev,
static inline int
pci_alloc_irq_vectors_affinity(struct pci_dev *dev, unsigned int min_vecs,
unsigned int max_vecs, unsigned int flags,
- const struct irq_affinity *aff_desc)
+ struct irq_affinity *aff_desc)
{
if ((flags & PCI_IRQ_LEGACY) && min_vecs == 1 && dev->irq)
return 1;
@@ -1524,11 +1527,13 @@ 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);
+int pci_ats_page_aligned(struct pci_dev *dev);
#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_page_aligned(struct pci_dev *dev) { return 0; }
#endif
#ifdef CONFIG_PCIE_PTM