diff options
Diffstat (limited to 'include/linux/amd-iommu.h')
| -rw-r--r-- | include/linux/amd-iommu.h | 18 |
1 files changed, 0 insertions, 18 deletions
diff --git a/include/linux/amd-iommu.h b/include/linux/amd-iommu.h index 450717299928..474065ed88a4 100644 --- a/include/linux/amd-iommu.h +++ b/include/linux/amd-iommu.h @@ -33,24 +33,6 @@ extern int amd_iommu_detect(void); extern int amd_iommu_init_hardware(void); /** - * amd_iommu_enable_device_erratum() - Enable erratum workaround for device - * in the IOMMUv2 driver - * @pdev: The PCI device the workaround is necessary for - * @erratum: The erratum workaround to enable - * - * The function needs to be called before amd_iommu_init_device(). - * Possible values for the erratum number are for now: - * - AMD_PRI_DEV_ERRATUM_ENABLE_RESET - Reset PRI capability when PRI - * is enabled - * - AMD_PRI_DEV_ERRATUM_LIMIT_REQ_ONE - Limit number of outstanding PRI - * requests to one - */ -#define AMD_PRI_DEV_ERRATUM_ENABLE_RESET 0 -#define AMD_PRI_DEV_ERRATUM_LIMIT_REQ_ONE 1 - -extern void amd_iommu_enable_device_erratum(struct pci_dev *pdev, u32 erratum); - -/** * amd_iommu_init_device() - Init device for use with IOMMUv2 driver * @pdev: The PCI device to initialize * @pasids: Number of PASIDs to support for this device |