#define PCI_STC_FLUSHFLAG_SET(STC) \
(*((STC)->strbuf_flushflag) != 0UL)
+#ifdef CONFIG_PCI_MSI
+struct pci_pbm_info;
+struct sparc64_msiq_ops {
+ int (*get_head)(struct pci_pbm_info *pbm, unsigned long msiqid,
+ unsigned long *head);
+ int (*dequeue_msi)(struct pci_pbm_info *pbm, unsigned long msiqid,
+ unsigned long *head, unsigned long *msi);
+ int (*set_head)(struct pci_pbm_info *pbm, unsigned long msiqid,
+ unsigned long head);
+ int (*msi_setup)(struct pci_pbm_info *pbm, unsigned long msiqid,
+ unsigned long msi, int is_msi64);
+ int (*msi_teardown)(struct pci_pbm_info *pbm, unsigned long msi);
+ int (*msiq_alloc)(struct pci_pbm_info *pbm);
+ void (*msiq_free)(struct pci_pbm_info *pbm);
+ int (*msiq_build_irq)(struct pci_pbm_info *pbm, unsigned long msiqid,
+ unsigned long devino);
+};
+
+extern void sparc64_pbm_msi_init(struct pci_pbm_info *pbm,
+ const struct sparc64_msiq_ops *ops);
+
+struct sparc64_msiq_cookie {
+ struct pci_pbm_info *pbm;
+ unsigned long msiqid;
+};
+#endif
+
struct pci_controller_info;
struct pci_pbm_info {
u32 msiq_ent_count;
u32 msiq_first;
u32 msiq_first_devino;
+ u32 msiq_rotor;
+ struct sparc64_msiq_cookie *msiq_irq_cookies;
u32 msi_num;
u32 msi_first;
u32 msi_data_mask;
u32 msi64_len;
void *msi_queues;
unsigned long *msi_bitmap;
+ unsigned int *msi_irq_table;
int (*setup_msi_irq)(unsigned int *virt_irq_p, struct pci_dev *pdev,
struct msi_desc *entry);
void (*teardown_msi_irq)(unsigned int virt_irq, struct pci_dev *pdev);
+ const struct sparc64_msiq_ops *msi_ops;
#endif /* !(CONFIG_PCI_MSI) */
/* This PBM's streaming buffer. */
struct pci_bus *pci_bus;
void (*scan_bus)(struct pci_pbm_info *);
struct pci_ops *pci_ops;
+
+ int numa_node;
};
struct pci_controller_info {
};
extern struct pci_pbm_info *pci_pbm_root;
-extern unsigned long pci_memspace_mask;
extern int pci_num_pbms;
/* PCI bus scanning and fixup support. */
-extern void pci_iommu_table_init(struct iommu *iommu, int tsbsize,
- u32 dma_offset, u32 dma_addr_mask);
extern void pci_get_pbm_props(struct pci_pbm_info *pbm);
extern struct pci_bus *pci_scan_one_pbm(struct pci_pbm_info *pbm);
extern void pci_determine_mem_io_space(struct pci_pbm_info *pbm);