powerpc: move iSeries/iSeries_pci.h to platforms/iseries
Stephen Rothwell [Fri, 14 Oct 2005 04:51:42 +0000 (14:51 +1000)]
The only real user of this file outside platforms/iseries was
drivers/net/iseries_veth.c but all it wanted was ISERIES_HV_ADDR()
so we move that to abs_addr.h (and lowercase it).

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

12 files changed:
arch/powerpc/platforms/iseries/iommu.c
arch/powerpc/platforms/iseries/mf.c
arch/powerpc/platforms/iseries/pci.c
arch/powerpc/platforms/iseries/pci.h [moved from include/asm-ppc64/iSeries/iSeries_pci.h with 80% similarity]
arch/powerpc/platforms/iseries/vpdinfo.c
arch/ppc64/kernel/pci_iommu.c
drivers/net/iseries_veth.c
include/asm-powerpc/iommu.h
include/asm-powerpc/prom.h
include/asm-ppc64/abs_addr.h
include/asm-ppc64/pci-bridge.h
include/asm-ppc64/prom.h

index e40c50b..e6f4a4a 100644 (file)
 #include <asm/iommu.h>
 #include <asm/tce.h>
 #include <asm/machdep.h>
+#include <asm/abs_addr.h>
 #include <asm/iSeries/HvCallXm.h>
-#include <asm/iSeries/iSeries_pci.h>
+
+#include "pci.h"
 
 extern struct list_head iSeries_Global_Device_List;
 
@@ -127,7 +129,7 @@ static void iommu_table_getparms(struct device_node *dn,
        parms->itc_slotno = PCI_DN(dn)->LogicalSlot;
        parms->itc_virtbus = 0;
 
-       HvCallXm_getTceTableParms(ISERIES_HV_ADDR(parms));
+       HvCallXm_getTceTableParms(iseries_hv_addr(parms));
 
        if (parms->itc_size == 0)
                panic("PCI_DMA: parms->size is zero, parms is 0x%p", parms);
index 82f5aba..3f25f7f 100644 (file)
@@ -36,6 +36,7 @@
 #include <asm/time.h>
 #include <asm/uaccess.h>
 #include <asm/paca.h>
+#include <asm/abs_addr.h>
 #include <asm/iSeries/vio.h>
 #include <asm/iSeries/mf.h>
 #include <asm/iSeries/HvLpConfig.h>
@@ -1064,10 +1065,10 @@ static void mf_getSrcHistory(char *buffer, int size)
        ev->event.data.vsp_cmd.lp_index = HvLpConfig_getLpIndex();
        ev->event.data.vsp_cmd.result_code = 0xFF;
        ev->event.data.vsp_cmd.reserved = 0;
-       ev->event.data.vsp_cmd.sub_data.page[0] = ISERIES_HV_ADDR(pages[0]);
-       ev->event.data.vsp_cmd.sub_data.page[1] = ISERIES_HV_ADDR(pages[1]);
-       ev->event.data.vsp_cmd.sub_data.page[2] = ISERIES_HV_ADDR(pages[2]);
-       ev->event.data.vsp_cmd.sub_data.page[3] = ISERIES_HV_ADDR(pages[3]);
+       ev->event.data.vsp_cmd.sub_data.page[0] = iseries_hv_addr(pages[0]);
+       ev->event.data.vsp_cmd.sub_data.page[1] = iseries_hv_addr(pages[1]);
+       ev->event.data.vsp_cmd.sub_data.page[2] = iseries_hv_addr(pages[2]);
+       ev->event.data.vsp_cmd.sub_data.page[3] = iseries_hv_addr(pages[3]);
        mb();
        if (signal_event(ev) != 0)
                return;
index f79c598..fe34d11 100644 (file)
 #include <asm/pci-bridge.h>
 #include <asm/ppcdebug.h>
 #include <asm/iommu.h>
+#include <asm/abs_addr.h>
 
 #include <asm/iSeries/HvCallPci.h>
 #include <asm/iSeries/HvCallXm.h>
-#include <asm/iSeries/iSeries_pci.h>
 #include <asm/iSeries/mf.h>
 
 #include <asm/ppc-pci.h>
 
 #include "irq.h"
+#include "pci.h"
 
 extern unsigned long io_page_mask;
 
@@ -368,7 +369,7 @@ static void scan_PHB_slots(struct pci_controller *Phb)
         */
        for (IdSel = 1; IdSel < MaxAgents; ++IdSel) {
                HvRc = HvCallPci_getDeviceInfo(bus, SubBus, IdSel,
-                               ISERIES_HV_ADDR(DevInfo),
+                               iseries_hv_addr(DevInfo),
                                sizeof(struct HvCallPci_DeviceInfo));
                if (HvRc == 0) {
                        if (DevInfo->deviceType == HvCallPci_NodeDevice)
@@ -409,7 +410,7 @@ static void scan_EADS_bridge(HvBusNumber bus, HvSubBusNumber SubBus,
                                        "PCI:Connect EADs: 0x%02X.%02X.%02X\n",
                                        bus, SubBus, AgentId);
                        HvRc = HvCallPci_getBusUnitInfo(bus, SubBus, AgentId,
-                                       ISERIES_HV_ADDR(BridgeInfo),
+                                       iseries_hv_addr(BridgeInfo),
                                        sizeof(struct HvCallPci_BridgeInfo));
                        if (HvRc == 0) {
                                printk("bridge info: type %x subbus %x maxAgents %x maxsubbus %x logslot %x\n",
similarity index 80%
rename from include/asm-ppc64/iSeries/iSeries_pci.h
rename to arch/powerpc/platforms/iseries/pci.h
index a4d88b4..e7d9250 100644 (file)
@@ -1,8 +1,8 @@
-#ifndef _ISERIES_64_PCI_H
-#define _ISERIES_64_PCI_H
+#ifndef _PLATFORMS_ISERIES_PCI_H
+#define _PLATFORMS_ISERIES_PCI_H
 
 /*
- * File iSeries_pci.h created by Allan Trautman on Tue Feb 20, 2001.
+ * Created by Allan Trautman on Tue Feb 20, 2001.
  *
  * Define some useful macros for the iSeries pci routines.
  * Copyright (C) 2001  Allan H Trautman, IBM Corporation
@@ -30,8 +30,6 @@
  * End Change Activity
  */
 
-#include <asm/abs_addr.h>
-#include <asm/prom.h>
 #include <asm/pci-bridge.h>
 
 struct pci_dev;                                /* For Forward Reference */
@@ -42,9 +40,6 @@ struct pci_dev;                               /* For Forward Reference */
 
 #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
 
 /*
  * Decodes Linux DevFn to iSeries DevFn, bridge device, or function.
@@ -59,12 +54,6 @@ struct pci_dev;                              /* For Forward Reference */
 #define ISERIES_GET_DEVICE_FROM_SUBBUS(subbus)         ((subbus >> 5) & 0x7)
 #define ISERIES_GET_FUNCTION_FROM_SUBBUS(subbus)       ((subbus >> 2) & 0x7)
 
-/*
- * Converts Virtual Address to Real Address for Hypervisor calls
- */
-#define ISERIES_HV_ADDR(virtaddr)      \
-       (0x8000000000000000 | virt_to_abs(virtaddr))
-
 extern void    iSeries_Device_Information(struct pci_dev*, int);
 
-#endif /* _ISERIES_64_PCI_H */
+#endif /* _PLATFORMS_ISERIES_PCI_H */
index d8a6796..6bd8da4 100644 (file)
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/pci.h>
+
 #include <asm/types.h>
 #include <asm/resource.h>
-
+#include <asm/abs_addr.h>
 #include <asm/iSeries/HvCallPci.h>
 #include <asm/iSeries/HvTypes.h>
-#include <asm/iSeries/iSeries_pci.h>
+
+#include "pci.h"
 
 /*
  * Size of Bus VPD data
@@ -212,7 +214,7 @@ static void __init iSeries_Get_Location_Code(u16 bus, HvAgentId agent,
                printk("PCI: Bus VPD Buffer allocation failure.\n");
                return;
        }
-       BusVpdLen = HvCallPci_getBusVpd(bus, ISERIES_HV_ADDR(BusVpdPtr),
+       BusVpdLen = HvCallPci_getBusVpd(bus, iseries_hv_addr(BusVpdPtr),
                                        BUS_VPDSIZE);
        if (BusVpdLen == 0) {
                printk("PCI: Bus VPD Buffer zero length.\n");
index 2114dc9..bdf15db 100644 (file)
@@ -1,8 +1,8 @@
 /*
  * arch/ppc64/kernel/pci_iommu.c
  * Copyright (C) 2001 Mike Corrigan & Dave Engebretsen, IBM Corporation
- * 
- * Rewrite, cleanup, new allocation schemes: 
+ *
+ * Rewrite, cleanup, new allocation schemes:
  * Copyright (C) 2004 Olof Johansson, IBM Corporation
  *
  * Dynamic DMA mapping support, platform-independent parts.
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation; either version 2 of the License, or
  * (at your option) any later version.
- * 
+ *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  */
 
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/types.h>
 #include <linux/slab.h>
 #include <asm/machdep.h>
 #include <asm/ppc-pci.h>
 
-#ifdef CONFIG_PPC_ISERIES
-#include <asm/iSeries/iSeries_pci.h>
-#endif /* CONFIG_PPC_ISERIES */
-
 /*
  * We can use ->sysdata directly and avoid the extra work in
  * pci_device_to_OF_node since ->sysdata will have been initialised
index 3d56cf5..db3bc2f 100644 (file)
@@ -70,8 +70,9 @@
 #include <linux/delay.h>
 #include <linux/mm.h>
 #include <linux/ethtool.h>
+
+#include <asm/abs_addr.h>
 #include <asm/iSeries/mf.h>
-#include <asm/iSeries/iSeries_pci.h>
 #include <asm/uaccess.h>
 
 #include <asm/iSeries/HvLpConfig.h>
@@ -1397,13 +1398,13 @@ static inline void veth_build_dma_list(struct dma_chunk *list,
         * it just at the granularity of iSeries real->absolute
         * mapping?  Indeed, given the way the allocator works, can we
         * count on them being absolutely contiguous? */
-       list[0].addr = ISERIES_HV_ADDR(p);
+       list[0].addr = iseries_hv_addr(p);
        list[0].size = min(length,
                           PAGE_SIZE - ((unsigned long)p & ~PAGE_MASK));
 
        done = list[0].size;
        while (done < length) {
-               list[i].addr = ISERIES_HV_ADDR(p + done);
+               list[i].addr = iseries_hv_addr(p + done);
                list[i].size = min(length-done, PAGE_SIZE);
                done += list[i].size;
                i++;
@@ -1496,8 +1497,8 @@ static void veth_receive(struct veth_lpar_connection *cnx,
                                            cnx->dst_inst,
                                            HvLpDma_AddressType_RealAddress,
                                            HvLpDma_AddressType_TceIndex,
-                                           ISERIES_HV_ADDR(&local_list),
-                                           ISERIES_HV_ADDR(&remote_list),
+                                           iseries_hv_addr(&local_list),
+                                           iseries_hv_addr(&remote_list),
                                            length);
                if (rc != HvLpDma_Rc_Good) {
                        dev_kfree_skb_irq(skb);
index f80ec8d..9d91bdd 100644 (file)
@@ -21,6 +21,7 @@
 #ifndef _ASM_IOMMU_H
 #define _ASM_IOMMU_H
 
+#include <linux/config.h>
 #include <asm/types.h>
 #include <linux/spinlock.h>
 #include <linux/device.h>
index efc4098..8a21791 100644 (file)
@@ -15,6 +15,7 @@
  * as published by the Free Software Foundation; either version
  * 2 of the License, or (at your option) any later version.
  */
+#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/proc_fs.h>
 #include <asm/atomic.h>
index 84c24d4..dc3fc3f 100644 (file)
@@ -63,4 +63,11 @@ static inline unsigned long phys_to_abs(unsigned long pa)
 #define virt_to_abs(va) phys_to_abs(__pa(va))
 #define abs_to_virt(aa) __va(aa)
 
+/*
+ * Converts Virtual Address to Real Address for
+ * Legacy iSeries Hypervisor calls
+ */
+#define iseries_hv_addr(virtaddr)      \
+       (0x8000000000000000 | virt_to_abs(virtaddr))
+
 #endif /* _ABS_ADDR_H */
index 56863df..01bffca 100644 (file)
@@ -2,6 +2,7 @@
 #ifndef _ASM_PCI_BRIDGE_H
 #define _ASM_PCI_BRIDGE_H
 
+#include <linux/config.h>
 #include <linux/pci.h>
 #include <linux/list.h>
 
index cf0284e..e8d0d2a 100644 (file)
@@ -14,6 +14,7 @@
  * as published by the Free Software Foundation; either version
  * 2 of the License, or (at your option) any later version.
  */
+#include <linux/config.h>
 #include <linux/proc_fs.h>
 #include <asm/atomic.h>