DEFINE_DEBUGFS_ATTRIBUTE(pnv_pci_diag_data_fops, NULL, pnv_pci_diag_data_set,
"%llu\n");
+static int pnv_pci_ioda_pe_dump(void *data, u64 val)
+{
+ struct pnv_phb *phb = data;
+ int pe_num;
+
+ for (pe_num = 0; pe_num < phb->ioda.total_pe_num; pe_num++) {
+ struct pnv_ioda_pe *pe = &phb->ioda.pe_array[pe_num];
+
+ if (!test_bit(pe_num, phb->ioda.pe_alloc))
+ continue;
+
+ pe_warn(pe, "rid: %04x dev count: %2d flags: %s%s%s%s%s%s\n",
+ pe->rid, pe->device_count,
+ (pe->flags & PNV_IODA_PE_DEV) ? "dev " : "",
+ (pe->flags & PNV_IODA_PE_BUS) ? "bus " : "",
+ (pe->flags & PNV_IODA_PE_BUS_ALL) ? "all " : "",
+ (pe->flags & PNV_IODA_PE_MASTER) ? "master " : "",
+ (pe->flags & PNV_IODA_PE_SLAVE) ? "slave " : "",
+ (pe->flags & PNV_IODA_PE_VF) ? "vf " : "");
+ }
+
+ return 0;
+}
+
+DEFINE_DEBUGFS_ATTRIBUTE(pnv_pci_ioda_pe_dump_fops, NULL,
+ pnv_pci_ioda_pe_dump, "%llu\n");
+
#endif /* CONFIG_DEBUG_FS */
static void pnv_pci_ioda_create_dbgfs(void)
debugfs_create_file_unsafe("dump_diag_regs", 0200, phb->dbgfs,
phb, &pnv_pci_diag_data_fops);
+ debugfs_create_file_unsafe("dump_ioda_pe_state", 0200, phb->dbgfs,
+ phb, &pnv_pci_ioda_pe_dump_fops);
}
#endif /* CONFIG_DEBUG_FS */
}