diff options
Diffstat (limited to 'arch/s390/include')
| -rw-r--r-- | arch/s390/include/asm/pci.h | 4 | ||||
| -rw-r--r-- | arch/s390/include/asm/pci_dma.h | 5 |
2 files changed, 8 insertions, 1 deletions
diff --git a/arch/s390/include/asm/pci.h b/arch/s390/include/asm/pci.h index 34d960353a08..c873e682b67f 100644 --- a/arch/s390/include/asm/pci.h +++ b/arch/s390/include/asm/pci.h @@ -62,6 +62,8 @@ struct zpci_bar_struct { u8 size; /* order 2 exponent */ }; +struct s390_domain; + /* Private data per function */ struct zpci_dev { struct pci_dev *pdev; @@ -118,6 +120,8 @@ struct zpci_dev { struct dentry *debugfs_dev; struct dentry *debugfs_perf; + + struct s390_domain *s390_domain; /* s390 IOMMU domain data */ }; static inline bool zdev_enabled(struct zpci_dev *zdev) diff --git a/arch/s390/include/asm/pci_dma.h b/arch/s390/include/asm/pci_dma.h index 30b4c179c38c..7a7abf1a5537 100644 --- a/arch/s390/include/asm/pci_dma.h +++ b/arch/s390/include/asm/pci_dma.h @@ -192,5 +192,8 @@ static inline unsigned long *get_st_pto(unsigned long entry) /* Prototypes */ int zpci_dma_init_device(struct zpci_dev *); void zpci_dma_exit_device(struct zpci_dev *); - +void dma_free_seg_table(unsigned long); +unsigned long *dma_alloc_cpu_table(void); +void dma_cleanup_tables(unsigned long *); +void dma_update_cpu_trans(unsigned long *, void *, dma_addr_t, int); #endif |