25 #define PNV_IODA_PE_DEV		(1 << 0)	/* PE has single PCI device	*/
26 #define PNV_IODA_PE_BUS		(1 << 1)	/* PE has primary PCI bus	*/
27 #define PNV_IODA_PE_BUS_ALL	(1 << 2)	/* PE has subordinate buses	*/
28 #define PNV_IODA_PE_MASTER	(1 << 3)	/* Master PE in compound case	*/
29 #define PNV_IODA_PE_SLAVE	(1 << 4)	/* Slave PE in compound case	*/
30 #define PNV_IODA_PE_VF		(1 << 5)	/* PE for one VF 		*/
37  * (and PE) that initiated a DMA. In legacy PCI individual memory read/write
47  * bus of the bridge should go into the same PE.
50 /* Indicates operations are frozen for a PE: MMIO in PESTA & DMA in PESTB. */
53 /* Data associated with a PE, including IOMMU tracking etc.. */
60 	/* A PE can be associated with a single device or an
70 	/* Effective RID (device RID for a device PE and base bus
71 	 * RID with devfn 0 for a bus PE)
75 	/* PE number */
86 	 * Used to track whether we've done DMA setup for this PE or not. We
88 	 * non-bridge device to the PE.
94 	 * PE number)
102 	/* Link in list of PE#s */
155 		/* PE allocation */
169 		/* Sorted list of used PE's based
185 /* IODA PE management */
207 int pnv_ioda_configure_pe(struct pnv_phb *phb, struct pnv_ioda_pe *pe);
208 int pnv_ioda_deconfigure_pe(struct pnv_phb *phb, struct pnv_ioda_pe *pe);
210 void pnv_pci_ioda2_setup_dma_pe(struct pnv_phb *phb, struct pnv_ioda_pe *pe);
211 void pnv_pci_ioda2_release_pe_dma(struct pnv_ioda_pe *pe);
214 void pnv_ioda_free_pe(struct pnv_ioda_pe *pe);
218  * For SR-IOV we want to put each VF's MMIO resource in to a separate PE.
219  * This requires a bit of acrobatics with the MMIO -> PE configuration
229 	/* Did we map the VF BAR with single-PE IODA BARs? */
235 	 * the allocated PE.
290 extern void pe_level_printk(const struct pnv_ioda_pe *pe, const char *level,
292 #define pe_err(pe, fmt, ...)					\  argument
293 	pe_level_printk(pe, KERN_ERR, fmt, ##__VA_ARGS__)
294 #define pe_warn(pe, fmt, ...)					\  argument
295 	pe_level_printk(pe, KERN_WARNING, fmt, ##__VA_ARGS__)
296 #define pe_info(pe, fmt, ...)					\  argument
297 	pe_level_printk(pe, KERN_INFO, fmt, ##__VA_ARGS__)