mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-29 07:34:06 +08:00
ff9bee895c
Move ATS declarations to linux/pci.h so they're all in one place. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Joerg Roedel <jroedel@suse.de>
62 lines
1.1 KiB
C
62 lines
1.1 KiB
C
#ifndef LINUX_PCI_ATS_H
|
|
#define LINUX_PCI_ATS_H
|
|
|
|
#include <linux/pci.h>
|
|
|
|
#ifdef CONFIG_PCI_PRI
|
|
|
|
int pci_enable_pri(struct pci_dev *pdev, u32 reqs);
|
|
void pci_disable_pri(struct pci_dev *pdev);
|
|
int pci_reset_pri(struct pci_dev *pdev);
|
|
|
|
#else /* CONFIG_PCI_PRI */
|
|
|
|
static inline int pci_enable_pri(struct pci_dev *pdev, u32 reqs)
|
|
{
|
|
return -ENODEV;
|
|
}
|
|
|
|
static inline void pci_disable_pri(struct pci_dev *pdev)
|
|
{
|
|
}
|
|
|
|
static inline int pci_reset_pri(struct pci_dev *pdev)
|
|
{
|
|
return -ENODEV;
|
|
}
|
|
|
|
#endif /* CONFIG_PCI_PRI */
|
|
|
|
#ifdef CONFIG_PCI_PASID
|
|
|
|
int pci_enable_pasid(struct pci_dev *pdev, int features);
|
|
void pci_disable_pasid(struct pci_dev *pdev);
|
|
int pci_pasid_features(struct pci_dev *pdev);
|
|
int pci_max_pasids(struct pci_dev *pdev);
|
|
|
|
#else /* CONFIG_PCI_PASID */
|
|
|
|
static inline int pci_enable_pasid(struct pci_dev *pdev, int features)
|
|
{
|
|
return -EINVAL;
|
|
}
|
|
|
|
static inline void pci_disable_pasid(struct pci_dev *pdev)
|
|
{
|
|
}
|
|
|
|
static inline int pci_pasid_features(struct pci_dev *pdev)
|
|
{
|
|
return -EINVAL;
|
|
}
|
|
|
|
static inline int pci_max_pasids(struct pci_dev *pdev)
|
|
{
|
|
return -EINVAL;
|
|
}
|
|
|
|
#endif /* CONFIG_PCI_PASID */
|
|
|
|
|
|
#endif /* LINUX_PCI_ATS_H*/
|