ppc64 iSeries: use device_node instead of iSeries_Device_node

There needs to be more cleanup after this.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>

4 files changed, 21 insertions, 26 deletions

diff --git a/include/asm-ppc64/iSeries/iSeries_pci.h b/include/asm-ppc64/iSeries/iSeries_pci.h
index 575f611f8b33..a4d88b49fd9f 100644
--- a/include/asm-ppc64/iSeries/iSeries_pci.h
+++ b/include/asm-ppc64/iSeries/iSeries_pci.h
@@ -30,21 +30,19 @@
  * End Change Activity
  */
 
-#include <asm/iSeries/HvCallPci.h>
 #include <asm/abs_addr.h>
+#include <asm/prom.h>
+#include <asm/pci-bridge.h>
 
 struct pci_dev;                         /* For Forward Reference */
-struct iSeries_Device_Node;
 
 /*
- * Gets iSeries Bus, SubBus, DevFn using iSeries_Device_Node structure
+ * Gets iSeries Bus, SubBus, DevFn using device_node structure
  */
 
-#define ISERIES_BUS(DevPtr)     DevPtr->DsaAddr.Dsa.busNumber
-#define ISERIES_SUBBUS(DevPtr)  DevPtr->DsaAddr.Dsa.subBusNumber
-#define ISERIES_DEVICE(DevPtr)  DevPtr->DsaAddr.Dsa.deviceId
-#define ISERIES_DSA(DevPtr)     DevPtr->DsaAddr.DsaAddr
-#define ISERIES_DEVNODE(PciDev) ((struct iSeries_Device_Node *)PciDev->sysdata)
+#define ISERIES_BUS(DevPtr)     PCI_DN(DevPtr)->DsaAddr.Dsa.busNumber
+#define ISERIES_SUBBUS(DevPtr)  PCI_DN(DevPtr)->DsaAddr.Dsa.subBusNumber
+#define ISERIES_DEVNODE(PciDev) ((struct device_node *)PciDev->sysdata)
 
 #define EADsMaxAgents 7
 
@@ -67,22 +65,6 @@ struct iSeries_Device_Node;
 #define ISERIES_HV_ADDR(virtaddr)       \
         (0x8000000000000000 | virt_to_abs(virtaddr))
 
-/*
- * iSeries Device Information
- */
-struct iSeries_Device_Node {
-        struct list_head Device_List;
-        struct pci_dev  *PciDev;
-        union HvDsaMap  DsaAddr;        /* Direct Select Address */
-                                        /* busNumber, subBusNumber, */
-                                        /* deviceId, barNumber */
-        int             DevFn;          /* Linux devfn */
-        int             Irq;            /* Assigned IRQ */
-        int             Flags;          /* Possible flags(disable/bist)*/
-        u8              LogicalSlot;    /* Hv Slot Index for Tces */
-        struct iommu_table *iommu_table;/* Device TCE Table */
-};
-
 extern void     iSeries_Device_Information(struct pci_dev*, int);
 
 #endif /* _ISERIES_64_PCI_H */
diff --git a/include/asm-ppc64/iommu.h b/include/asm-ppc64/iommu.h
index a6a173d49506..d096faf4191e 100644
--- a/include/asm-ppc64/iommu.h
+++ b/include/asm-ppc64/iommu.h
@@ -49,6 +49,7 @@ struct iommu_table {
 };
 
 struct scatterlist;
+struct device_node;
 
 #ifdef CONFIG_PPC_MULTIPLATFORM
 
@@ -70,9 +71,8 @@ extern void iommu_devnode_init_pSeries(struct device_node *dn);
 
 #ifdef CONFIG_PPC_ISERIES
 
-struct iSeries_Device_Node;
 /* Creates table for an individual device node */
-extern void iommu_devnode_init_iSeries(struct iSeries_Device_Node *dn);
+extern void iommu_devnode_init_iSeries(struct device_node *dn);
 
 #endif /* CONFIG_PPC_ISERIES */
 
diff --git a/include/asm-ppc64/pci-bridge.h b/include/asm-ppc64/pci-bridge.h
index d8991389ab39..8ca5fce626bb 100644
--- a/include/asm-ppc64/pci-bridge.h
+++ b/include/asm-ppc64/pci-bridge.h
@@ -4,6 +4,8 @@
 
 #include <linux/pci.h>
 
+#include <asm/iSeries/HvCallPci.h>
+
 /*
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
@@ -71,6 +73,14 @@ struct pci_dn {
         struct  iommu_table *iommu_table;       /* for phb's or bridges */
         struct  pci_dev *pcidev;        /* back-pointer to the pci device */
         struct  device_node *node;      /* back-pointer to the device_node */
+#ifdef CONFIG_PPC_ISERIES
+        union HvDsaMap  DsaAddr;        /* Direct Select Address */
+                                        /* busNumber, subBusNumber, */
+                                        /* deviceId, barNumber */
+        int             Irq;            /* Assigned IRQ */
+        int             Flags;          /* Possible flags(disable/bist)*/
+        u8              LogicalSlot;    /* Hv Slot Index for Tces */
+#endif
         u32     config_space[16];       /* saved PCI config space */
 };
 
diff --git a/include/asm-ppc64/prom.h b/include/asm-ppc64/prom.h
index c02ec1d6b909..cf0284e081ea 100644
--- a/include/asm-ppc64/prom.h
+++ b/include/asm-ppc64/prom.h
@@ -137,6 +137,9 @@ struct device_node {
         struct  kref kref;
         unsigned long _flags;
         void    *data;
+#ifdef CONFIG_PPC_ISERIES
+        struct list_head Device_List;
+#endif
 };
 
 extern struct device_node *of_chosen;