28 files changed, 154 insertions, 88 deletions

diff --git a/arch/powerpc/boot/dts/fsl/mpc8536si-post.dtsi b/arch/powerpc/boot/dts/fsl/mpc8536si-post.dtsi
index 89af62637707..b37da56018b6 100644
--- a/arch/powerpc/boot/dts/fsl/mpc8536si-post.dtsi
+++ b/arch/powerpc/boot/dts/fsl/mpc8536si-post.dtsi
@@ -236,6 +236,10 @@
         };
 
 /include/ "pq3-esdhc-0.dtsi"
+        sdhc@2e000 {
+                compatible = "fsl,mpc8536-esdhc", "fsl,esdhc";
+        };
+
 /include/ "pq3-sec3.0-0.dtsi"
 /include/ "pq3-mpic.dtsi"
 /include/ "pq3-mpic-timer-B.dtsi"
diff --git a/arch/powerpc/boot/dts/fsl/p1010si-post.dtsi b/arch/powerpc/boot/dts/fsl/p1010si-post.dtsi
index bd9e163c764b..a97d1263372c 100644
--- a/arch/powerpc/boot/dts/fsl/p1010si-post.dtsi
+++ b/arch/powerpc/boot/dts/fsl/p1010si-post.dtsi
@@ -158,7 +158,8 @@
 /include/ "pq3-usb2-dr-0.dtsi"
 /include/ "pq3-esdhc-0.dtsi"
         sdhc@2e000 {
-                fsl,sdhci-auto-cmd12;
+                compatible = "fsl,p1010-esdhc", "fsl,esdhc";
+                sdhci,auto-cmd12;
         };
 
 /include/ "pq3-sec4.4-0.dtsi"
diff --git a/arch/powerpc/boot/dts/fsl/p1020si-post.dtsi b/arch/powerpc/boot/dts/fsl/p1020si-post.dtsi
index fc924c5ffebe..5de5fc351314 100644
--- a/arch/powerpc/boot/dts/fsl/p1020si-post.dtsi
+++ b/arch/powerpc/boot/dts/fsl/p1020si-post.dtsi
@@ -145,6 +145,10 @@
 /include/ "pq3-usb2-dr-1.dtsi"
 
 /include/ "pq3-esdhc-0.dtsi"
+        sdhc@2e000 {
+                compatible = "fsl,p1020-esdhc", "fsl,esdhc";
+                sdhci,auto-cmd12;
+        };
 /include/ "pq3-sec3.3-0.dtsi"
 
 /include/ "pq3-mpic.dtsi"
diff --git a/arch/powerpc/boot/dts/fsl/p1022si-post.dtsi b/arch/powerpc/boot/dts/fsl/p1022si-post.dtsi
index 16239b199d0a..ff9ed1d87929 100644
--- a/arch/powerpc/boot/dts/fsl/p1022si-post.dtsi
+++ b/arch/powerpc/boot/dts/fsl/p1022si-post.dtsi
@@ -203,7 +203,8 @@
 
 /include/ "pq3-esdhc-0.dtsi"
         sdhc@2e000 {
-                fsl,sdhci-auto-cmd12;
+                compatible = "fsl,p1022-esdhc", "fsl,esdhc";
+                sdhci,auto-cmd12;
         };
 
 /include/ "pq3-sec3.3-0.dtsi"
diff --git a/arch/powerpc/boot/dts/fsl/p2020si-post.dtsi b/arch/powerpc/boot/dts/fsl/p2020si-post.dtsi
index c041050561a7..332e9e75e6c2 100644
--- a/arch/powerpc/boot/dts/fsl/p2020si-post.dtsi
+++ b/arch/powerpc/boot/dts/fsl/p2020si-post.dtsi
@@ -182,6 +182,10 @@
 /include/ "pq3-etsec1-1.dtsi"
 /include/ "pq3-etsec1-2.dtsi"
 /include/ "pq3-esdhc-0.dtsi"
+        sdhc@2e000 {
+                compatible = "fsl,p2020-esdhc", "fsl,esdhc";
+        };
+
 /include/ "pq3-sec3.1-0.dtsi"
 /include/ "pq3-mpic.dtsi"
 /include/ "pq3-mpic-timer-B.dtsi"
diff --git a/arch/powerpc/boot/dts/p1020rdb.dtsi b/arch/powerpc/boot/dts/p1020rdb.dtsi
index b5bd86f4baf2..1fb7e0e0940f 100644
--- a/arch/powerpc/boot/dts/p1020rdb.dtsi
+++ b/arch/powerpc/boot/dts/p1020rdb.dtsi
@@ -1,7 +1,7 @@
 /*
  * P1020 RDB Device Tree Source stub (no addresses or top-level ranges)
  *
- * Copyright 2011 Freescale Semiconductor Inc.
+ * Copyright 2011-2012 Freescale Semiconductor Inc.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
@@ -190,17 +190,16 @@
 
         usb@22000 {
                 phy_type = "ulpi";
+                dr_mode = "host";
         };
 
-        /* USB2 is shared with localbus, so it must be disabled
-           by default. We can't put 'status = "disabled";' here
-           since U-Boot doesn't clear the status property when
-           it enables USB2. OTOH, U-Boot does create a new node
-           when there isn't any. So, just comment it out.
+        /* USB2 is shared with localbus. It is used
+           only in case of SPI and SD boot after
+           appropriate device-tree fixup done by uboot */
         usb@23000 {
                 phy_type = "ulpi";
+                dr_mode = "host";
         };
-        */
 
         mdio@24000 {
                 phy0: ethernet-phy@0 {
diff --git a/arch/powerpc/boot/dts/p1021mds.dts b/arch/powerpc/boot/dts/p1021mds.dts
index d9540791e434..97116f198a37 100644
--- a/arch/powerpc/boot/dts/p1021mds.dts
+++ b/arch/powerpc/boot/dts/p1021mds.dts
@@ -1,7 +1,7 @@
 /*
  * P1021 MDS Device Tree Source
  *
- * Copyright 2010 Freescale Semiconductor Inc.
+ * Copyright 2010,2012 Freescale Semiconductor Inc.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the
@@ -151,6 +151,7 @@
 
                 usb@22000 {
                         phy_type = "ulpi";
+                        dr_mode = "host";
                 };
 
                 mdio@24000 {
diff --git a/arch/powerpc/boot/dts/p2020ds.dtsi b/arch/powerpc/boot/dts/p2020ds.dtsi
index c1cf6cef4dd6..d3b939c573b0 100644
--- a/arch/powerpc/boot/dts/p2020ds.dtsi
+++ b/arch/powerpc/boot/dts/p2020ds.dtsi
@@ -1,7 +1,7 @@
 /*
  * P2020DS Device Tree Source stub (no addresses or top-level ranges)
  *
- * Copyright 2011 Freescale Semiconductor Inc.
+ * Copyright 2011-2012 Freescale Semiconductor Inc.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
@@ -134,6 +134,7 @@
 &board_soc {
         usb@22000 {
                 phy_type = "ulpi";
+                dr_mode = "host";
         };
 
         mdio@24520 {
diff --git a/arch/powerpc/boot/dts/p2020rdb.dts b/arch/powerpc/boot/dts/p2020rdb.dts
index 26759a591712..eb8a6aa2bda5 100644
--- a/arch/powerpc/boot/dts/p2020rdb.dts
+++ b/arch/powerpc/boot/dts/p2020rdb.dts
@@ -1,7 +1,7 @@
 /*
  * P2020 RDB Device Tree Source
  *
- * Copyright 2009-2011 Freescale Semiconductor Inc.
+ * Copyright 2009-2012 Freescale Semiconductor Inc.
  *
  * This program is free software; you can redistribute  it and/or modify it
  * under  the terms of  the GNU General  Public License as published by the
@@ -197,6 +197,7 @@
 
                 usb@22000 {
                         phy_type = "ulpi";
+                        dr_mode = "host";
                 };
 
                 mdio@24520 {
diff --git a/arch/powerpc/configs/ppc64_defconfig b/arch/powerpc/configs/ppc64_defconfig
index 2156e077859b..1acf65026773 100644
--- a/arch/powerpc/configs/ppc64_defconfig
+++ b/arch/powerpc/configs/ppc64_defconfig
@@ -24,10 +24,6 @@ CONFIG_PPC_SPLPAR=y
 CONFIG_SCANLOG=m
 CONFIG_PPC_SMLPAR=y
 CONFIG_DTL=y
-CONFIG_PPC_ISERIES=y
-CONFIG_VIODASD=y
-CONFIG_VIOCD=m
-CONFIG_VIOTAPE=m
 CONFIG_PPC_MAPLE=y
 CONFIG_PPC_PASEMI=y
 CONFIG_PPC_PASEMI_IOMMU=y
@@ -259,7 +255,6 @@ CONFIG_PASEMI_MAC=y
 CONFIG_MLX4_EN=m
 CONFIG_QLGE=m
 CONFIG_BE2NET=m
-CONFIG_ISERIES_VETH=m
 CONFIG_PPP=m
 CONFIG_PPP_ASYNC=m
 CONFIG_PPP_SYNC_TTY=m
diff --git a/arch/powerpc/include/asm/ppc-pci.h b/arch/powerpc/include/asm/ppc-pci.h
index 43268f15004e..6d422979ebaf 100644
--- a/arch/powerpc/include/asm/ppc-pci.h
+++ b/arch/powerpc/include/asm/ppc-pci.h
@@ -142,6 +142,11 @@ static inline const char *eeh_pci_name(struct pci_dev *pdev)
         return pdev ? pci_name(pdev) : "<null>";
 } 
 
+static inline const char *eeh_driver_name(struct pci_dev *pdev)
+{
+        return (pdev && pdev->driver) ? pdev->driver->name : "<null>";
+}
+
 #endif /* CONFIG_EEH */
 
 #else /* CONFIG_PCI */
diff --git a/arch/powerpc/include/asm/ptrace.h b/arch/powerpc/include/asm/ptrace.h
index 78a205162fd7..84cc7840cd18 100644
--- a/arch/powerpc/include/asm/ptrace.h
+++ b/arch/powerpc/include/asm/ptrace.h
@@ -83,8 +83,18 @@ struct pt_regs {
 
 #ifndef __ASSEMBLY__
 
-#define instruction_pointer(regs) ((regs)->nip)
-#define user_stack_pointer(regs) ((regs)->gpr[1])
+#define GET_IP(regs)            ((regs)->nip)
+#define GET_USP(regs)           ((regs)->gpr[1])
+#define GET_FP(regs)            (0)
+#define SET_FP(regs, val)
+
+#ifdef CONFIG_SMP
+extern unsigned long profile_pc(struct pt_regs *regs);
+#define profile_pc profile_pc
+#endif
+
+#include <asm-generic/ptrace.h>
+
 #define kernel_stack_pointer(regs) ((regs)->gpr[1])
 static inline int is_syscall_success(struct pt_regs *regs)
 {
@@ -99,12 +109,6 @@ static inline long regs_return_value(struct pt_regs *regs)
                 return -regs->gpr[3];
 }
 
-#ifdef CONFIG_SMP
-extern unsigned long profile_pc(struct pt_regs *regs);
-#else
-#define profile_pc(regs) instruction_pointer(regs)
-#endif
-
 #ifdef __powerpc64__
 #define user_mode(regs) ((((regs)->msr) >> MSR_PR_LG) & 0x1)
 #else
diff --git a/arch/powerpc/kernel/crash.c b/arch/powerpc/kernel/crash.c
index 28be3452e67a..abef75176c07 100644
--- a/arch/powerpc/kernel/crash.c
+++ b/arch/powerpc/kernel/crash.c
@@ -46,7 +46,6 @@
 
 /* This keeps a track of which one is the crashing cpu. */
 int crashing_cpu = -1;
-static atomic_t cpus_in_crash;
 static int time_to_dump;
 
 #define CRASH_HANDLER_MAX 3
@@ -66,6 +65,7 @@ static int handle_fault(struct pt_regs *regs)
 
 #ifdef CONFIG_SMP
 
+static atomic_t cpus_in_crash;
 void crash_ipi_callback(struct pt_regs *regs)
 {
         static cpumask_t cpus_state_saved = CPU_MASK_NONE;
diff --git a/arch/powerpc/kernel/exceptions-64s.S b/arch/powerpc/kernel/exceptions-64s.S
index d4be7bb3dbdf..3844ca7c5099 100644
--- a/arch/powerpc/kernel/exceptions-64s.S
+++ b/arch/powerpc/kernel/exceptions-64s.S
@@ -775,7 +775,7 @@ program_check_common:
         EXCEPTION_PROLOG_COMMON(0x700, PACA_EXGEN)
         bl      .save_nvgprs
         addi    r3,r1,STACK_FRAME_OVERHEAD
-        ENABLE_INTS
+        DISABLE_INTS
         bl      .program_check_exception
         b       .ret_from_except
 
diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c
index 701d4aceb4f4..01e2877e8e04 100644
--- a/arch/powerpc/kernel/irq.c
+++ b/arch/powerpc/kernel/irq.c
@@ -118,10 +118,14 @@ static inline notrace void set_soft_enabled(unsigned long enable)
 static inline notrace void decrementer_check_overflow(void)
 {
         u64 now = get_tb_or_rtc();
-        u64 *next_tb = &__get_cpu_var(decrementers_next_tb);
+        u64 *next_tb;
+
+        preempt_disable();
+        next_tb = &__get_cpu_var(decrementers_next_tb);
 
         if (now >= *next_tb)
                 set_dec(1);
+        preempt_enable();
 }
 
 notrace void arch_local_irq_restore(unsigned long en)
diff --git a/arch/powerpc/kernel/legacy_serial.c b/arch/powerpc/kernel/legacy_serial.c
index 3fea3689527e..bedd12e1cfbc 100644
--- a/arch/powerpc/kernel/legacy_serial.c
+++ b/arch/powerpc/kernel/legacy_serial.c
@@ -442,8 +442,10 @@ static void __init fixup_port_irq(int index,
 
         port->irq = virq;
 
+#ifdef CONFIG_SERIAL_8250_FSL
         if (of_device_is_compatible(np, "fsl,ns16550"))
                 port->handle_irq = fsl8250_handle_irq;
+#endif
 }
 
 static void __init fixup_port_pio(int index,
diff --git a/arch/powerpc/kernel/perf_event.c b/arch/powerpc/kernel/perf_event.c
index 10a140f82cb8..64483fde95c6 100644
--- a/arch/powerpc/kernel/perf_event.c
+++ b/arch/powerpc/kernel/perf_event.c
@@ -865,6 +865,7 @@ static void power_pmu_start(struct perf_event *event, int ef_flags)
 {
         unsigned long flags;
         s64 left;
+        unsigned long val;
 
         if (!event->hw.idx || !event->hw.sample_period)
                 return;
@@ -880,7 +881,12 @@ static void power_pmu_start(struct perf_event *event, int ef_flags)
 
         event->hw.state = 0;
         left = local64_read(&event->hw.period_left);
-        write_pmc(event->hw.idx, left);
+
+        val = 0;
+        if (left < 0x80000000L)
+                val = 0x80000000L - left;
+
+        write_pmc(event->hw.idx, val);
 
         perf_event_update_userpage(event);
         perf_pmu_enable(event->pmu);
diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c
index ebe5766781aa..d817ab018486 100644
--- a/arch/powerpc/kernel/process.c
+++ b/arch/powerpc/kernel/process.c
@@ -566,12 +566,12 @@ static void show_instructions(struct pt_regs *regs)
                  */
                 if (!__kernel_text_address(pc) ||
                      __get_user(instr, (unsigned int __user *)pc)) {
-                        printk("XXXXXXXX ");
+                        printk(KERN_CONT "XXXXXXXX ");
                 } else {
                         if (regs->nip == pc)
-                                printk("<%08x> ", instr);
+                                printk(KERN_CONT "<%08x> ", instr);
                         else
-                                printk("%08x ", instr);
+                                printk(KERN_CONT "%08x ", instr);
                 }
 
                 pc += sizeof(int);
diff --git a/arch/powerpc/kernel/rtas.c b/arch/powerpc/kernel/rtas.c
index 517b1d8f455b..9f843cdfee9e 100644
--- a/arch/powerpc/kernel/rtas.c
+++ b/arch/powerpc/kernel/rtas.c
@@ -716,7 +716,6 @@ static int __rtas_suspend_last_cpu(struct rtas_suspend_me_data *data, int wake_w
         int cpu;
 
         slb_set_size(SLB_MIN_SIZE);
-        stop_topology_update();
         printk(KERN_DEBUG "calling ibm,suspend-me on cpu %i\n", smp_processor_id());
 
         while (rc == H_MULTI_THREADS_ACTIVE && !atomic_read(&data->done) &&
@@ -732,7 +731,6 @@ static int __rtas_suspend_last_cpu(struct rtas_suspend_me_data *data, int wake_w
                 rc = atomic_read(&data->error);
 
         atomic_set(&data->error, rc);
-        start_topology_update();
         pSeries_coalesce_init();
 
         if (wake_when_done) {
@@ -846,6 +844,7 @@ int rtas_ibm_suspend_me(struct rtas_args *args)
         atomic_set(&data.error, 0);
         data.token = rtas_token("ibm,suspend-me");
         data.complete = &done;
+        stop_topology_update();
 
         /* Call function on all CPUs.  One of us will make the
          * rtas call
@@ -858,6 +857,8 @@ int rtas_ibm_suspend_me(struct rtas_args *args)
         if (atomic_read(&data.error) != 0)
                 printk(KERN_ERR "Error doing global join\n");
 
+        start_topology_update();
+
         return atomic_read(&data.error);
 }
 #else /* CONFIG_PPC_PSERIES */
diff --git a/arch/powerpc/platforms/85xx/p1022_ds.c b/arch/powerpc/platforms/85xx/p1022_ds.c
index bb3d84f4046f..b0984ada3f83 100644
--- a/arch/powerpc/platforms/85xx/p1022_ds.c
+++ b/arch/powerpc/platforms/85xx/p1022_ds.c
@@ -25,6 +25,7 @@
 
 #include <sysdev/fsl_soc.h>
 #include <sysdev/fsl_pci.h>
+#include <asm/udbg.h>
 #include <asm/fsl_guts.h>
 #include "smp.h"
 
diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c
index f31162cfdaa9..5e155dfc4320 100644
--- a/arch/powerpc/platforms/powernv/pci-ioda.c
+++ b/arch/powerpc/platforms/powernv/pci-ioda.c
@@ -204,11 +204,10 @@ static void __devinit pnv_ioda_offset_bus(struct pci_bus *bus,
         pr_devel("  -> OBR %s [%x] +%016llx\n",
                  bus->self ? pci_name(bus->self) : "root", flags, offset);
 
-        for (i = 0; i < 2; i++) {
-                r = bus->resource[i];
+        pci_bus_for_each_resource(bus, r, i) {
                 if (r && (r->flags & flags)) {
-                        bus->resource[i]->start += offset;
-                        bus->resource[i]->end += offset;
+                        r->start += offset;
+                        r->end += offset;
                 }
         }
         list_for_each_entry(dev, &bus->devices, bus_list)
@@ -288,12 +287,17 @@ static void __devinit pnv_ioda_calc_bus(struct pci_bus *bus, unsigned int flags,
          * assignment algorithm is going to be uber-trivial for now, we
          * can try to be smarter later at filling out holes.
          */
-        start = bus->self ? 0 : bus->resource[bres]->start;
-
-        /* Don't hand out IO 0 */
-        if ((flags & IORESOURCE_IO) && !bus->self)
-                start += 0x1000;
-
+        if (bus->self) {
+                /* No offset for downstream bridges */
+                start = 0;
+        } else {
+                /* Offset from the root */
+                if (flags & IORESOURCE_IO)
+                        /* Don't hand out IO 0 */
+                        start = hose->io_resource.start + 0x1000;
+                else
+                        start = hose->mem_resources[0].start;
+        }
         while(!list_empty(&head)) {
                 w = list_first_entry(&head, struct resource_wrap, link);
                 list_del(&w->link);
@@ -321,13 +325,20 @@ static void __devinit pnv_ioda_calc_bus(struct pci_bus *bus, unsigned int flags,
  empty:
         /* Only setup P2P's, not the PHB itself */
         if (bus->self) {
-                WARN_ON(bus->resource[bres] == NULL);
-                bus->resource[bres]->start = 0;
-                bus->resource[bres]->flags = (*size) ? flags : 0;
-                bus->resource[bres]->end = (*size) ? (*size - 1) : 0;
+                struct resource *res = bus->resource[bres];
+
+                if (WARN_ON(res == NULL))
+                        return;
 
-                /* Clear prefetch bus resources for now */
-                bus->resource[2]->flags = 0;
+                /*
+                 * FIXME: We should probably export and call
+                 * pci_bridge_check_ranges() to properly re-initialize
+                 * the PCI portion of the flags here, and to detect
+                 * what the bridge actually supports.
+                 */
+                res->start = 0;
+                res->flags = (*size) ? flags : 0;
+                res->end = (*size) ? (*size - 1) : 0;
         }
 
         pr_devel("<- CBR %s [%x] *size=%016llx *align=%016llx\n",
diff --git a/arch/powerpc/platforms/powernv/pci.c b/arch/powerpc/platforms/powernv/pci.c
index a70bc1e385eb..f92b9ef7340e 100644
--- a/arch/powerpc/platforms/powernv/pci.c
+++ b/arch/powerpc/platforms/powernv/pci.c
@@ -52,32 +52,38 @@ static int pnv_msi_check_device(struct pci_dev* pdev, int nvec, int type)
 
 static unsigned int pnv_get_one_msi(struct pnv_phb *phb)
 {
-        unsigned int id;
+        unsigned long flags;
+        unsigned int id, rc;
+
+        spin_lock_irqsave(&phb->lock, flags);
 
-        spin_lock(&phb->lock);
         id = find_next_zero_bit(phb->msi_map, phb->msi_count, phb->msi_next);
         if (id >= phb->msi_count && phb->msi_next)
                 id = find_next_zero_bit(phb->msi_map, phb->msi_count, 0);
         if (id >= phb->msi_count) {
-                spin_unlock(&phb->lock);
-                return 0;
+                rc = 0;
+                goto out;
         }
         __set_bit(id, phb->msi_map);
-        spin_unlock(&phb->lock);
-        return id + phb->msi_base;
+        rc = id + phb->msi_base;
+out:
+        spin_unlock_irqrestore(&phb->lock, flags);
+        return rc;
 }
 
 static void pnv_put_msi(struct pnv_phb *phb, unsigned int hwirq)
 {
+        unsigned long flags;
         unsigned int id;
 
         if (WARN_ON(hwirq < phb->msi_base ||
                     hwirq >= (phb->msi_base + phb->msi_count)))
                 return;
         id = hwirq - phb->msi_base;
-        spin_lock(&phb->lock);
+
+        spin_lock_irqsave(&phb->lock, flags);
         __clear_bit(id, phb->msi_map);
-        spin_unlock(&phb->lock);
+        spin_unlock_irqrestore(&phb->lock, flags);
 }
 
 static int pnv_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type)
diff --git a/arch/powerpc/platforms/pseries/Kconfig b/arch/powerpc/platforms/pseries/Kconfig
index ae7b6d41fed3..31f22c1f657d 100644
--- a/arch/powerpc/platforms/pseries/Kconfig
+++ b/arch/powerpc/platforms/pseries/Kconfig
@@ -122,7 +122,7 @@ config DTL
           Say N if you are unsure.
 
 config PSERIES_IDLE
-        tristate "Cpuidle driver for pSeries platforms"
+        bool "Cpuidle driver for pSeries platforms"
         depends on CPU_IDLE
         depends on PPC_PSERIES
         default y
diff --git a/arch/powerpc/platforms/pseries/eeh.c b/arch/powerpc/platforms/pseries/eeh.c
index 565869022e3d..c0b40af4ce4f 100644
--- a/arch/powerpc/platforms/pseries/eeh.c
+++ b/arch/powerpc/platforms/pseries/eeh.c
@@ -551,9 +551,9 @@ int eeh_dn_check_failure(struct device_node *dn, struct pci_dev *dev)
                         printk (KERN_ERR "EEH: %d reads ignored for recovering device at "
                                 "location=%s driver=%s pci addr=%s\n",
                                 pdn->eeh_check_count, location,
-                                dev->driver->name, eeh_pci_name(dev));
+                                eeh_driver_name(dev), eeh_pci_name(dev));
                         printk (KERN_ERR "EEH: Might be infinite loop in %s driver\n",
-                                dev->driver->name);
+                                eeh_driver_name(dev));
                         dump_stack();
                 }
                 goto dn_unlock;
diff --git a/arch/powerpc/platforms/pseries/suspend.c b/arch/powerpc/platforms/pseries/suspend.c
index b84a8b2238dd..47226e04126d 100644
--- a/arch/powerpc/platforms/pseries/suspend.c
+++ b/arch/powerpc/platforms/pseries/suspend.c
@@ -24,6 +24,7 @@
 #include <asm/machdep.h>
 #include <asm/mmu.h>
 #include <asm/rtas.h>
+#include <asm/topology.h>
 
 static u64 stream_id;
 static struct device suspend_dev;
@@ -138,8 +139,11 @@ static ssize_t store_hibernate(struct device *dev,
                         ssleep(1);
         } while (rc == -EAGAIN);
 
-        if (!rc)
+        if (!rc) {
+                stop_topology_update();
                 rc = pm_suspend(PM_SUSPEND_MEM);
+                start_topology_update();
+        }
 
         stream_id = 0;
 
diff --git a/arch/powerpc/platforms/wsp/ics.c b/arch/powerpc/platforms/wsp/ics.c
index 576874392543..97fe82ee8633 100644
--- a/arch/powerpc/platforms/wsp/ics.c
+++ b/arch/powerpc/platforms/wsp/ics.c
@@ -346,7 +346,7 @@ static int wsp_chip_set_affinity(struct irq_data *d,
          * For the moment only implement delivery to all cpus or one cpu.
          * Get current irq_server for the given irq
          */
-        ret = cache_hwirq_map(ics, d->irq, cpumask);
+        ret = cache_hwirq_map(ics, hw_irq, cpumask);
         if (ret == -1) {
                 char cpulist[128];
                 cpumask_scnprintf(cpulist, sizeof(cpulist), cpumask);
diff --git a/arch/powerpc/platforms/wsp/wsp_pci.c b/arch/powerpc/platforms/wsp/wsp_pci.c
index e0262cd0e2d3..d24b3acf858e 100644
--- a/arch/powerpc/platforms/wsp/wsp_pci.c
+++ b/arch/powerpc/platforms/wsp/wsp_pci.c
@@ -468,15 +468,15 @@ static void __init wsp_pcie_configure_hw(struct pci_controller *hose)
 #define DUMP_REG(x) \
         pr_debug("%-30s : 0x%016llx\n", #x, in_be64(hose->cfg_data + x))
 
-#ifdef CONFIG_WSP_DD1_WORKAROUND_BAD_PCIE_CLASS
-        /* WSP DD1 has a bogus class code by default in the PCI-E
-         * root complex's built-in P2P bridge */
+        /*
+         * Some WSP variants  has a bogus class code by default in the PCI-E
+         * root complex's built-in P2P bridge
+         */
         val = in_be64(hose->cfg_data + PCIE_REG_SYS_CFG1);
         pr_debug("PCI-E SYS_CFG1 : 0x%llx\n", val);
         out_be64(hose->cfg_data + PCIE_REG_SYS_CFG1,
                  (val & ~PCIE_REG_SYS_CFG1_CLASS_CODE) | (PCI_CLASS_BRIDGE_PCI << 8));
         pr_debug("PCI-E SYS_CFG1 : 0x%llx\n", in_be64(hose->cfg_data + PCIE_REG_SYS_CFG1));
-#endif /* CONFIG_WSP_DD1_WORKAROUND_BAD_PCIE_CLASS */
 
 #ifdef CONFIG_WSP_DD1_WORKAROUND_DD1_TCE_BUGS
         /* XXX Disable TCE caching, it doesn't work on DD1 */
diff --git a/arch/powerpc/sysdev/fsl_pci.c b/arch/powerpc/sysdev/fsl_pci.c
index 3b61e8cf3421..6073288fed29 100644
--- a/arch/powerpc/sysdev/fsl_pci.c
+++ b/arch/powerpc/sysdev/fsl_pci.c
@@ -205,12 +205,12 @@ static void __init setup_pci_atmu(struct pci_controller *hose,
 
         if (paddr_hi == paddr_lo) {
                 pr_err("%s: No outbound window space\n", name);
-                return ;
+                goto out;
         }
 
         if (paddr_lo == 0) {
                 pr_err("%s: No space for inbound window\n", name);
-                return ;
+                goto out;
         }
 
         /* setup PCSRBAR/PEXCSRBAR */
@@ -357,6 +357,7 @@ static void __init setup_pci_atmu(struct pci_controller *hose,
                         (u64)hose->dma_window_size);
         }
 
+out:
         iounmap(pci);
 }
 
@@ -384,26 +385,36 @@ static void __init setup_pci_cmd(struct pci_controller *hose)
 void fsl_pcibios_fixup_bus(struct pci_bus *bus)
 {
         struct pci_controller *hose = pci_bus_to_host(bus);
-        int i;
-
-        if ((bus->parent == hose->bus) &&
-            ((fsl_pcie_bus_fixup &&
-              early_find_capability(hose, 0, 0, PCI_CAP_ID_EXP)) ||
-             (hose->indirect_type & PPC_INDIRECT_TYPE_NO_PCIE_LINK)))
-        {
-                for (i = 0; i < 4; ++i) {
+        int i, is_pcie = 0, no_link;
+
+        /* The root complex bridge comes up with bogus resources,
+         * we copy the PHB ones in.
+         *
+         * With the current generic PCI code, the PHB bus no longer
+         * has bus->resource[0..4] set, so things are a bit more
+         * tricky.
+         */
+
+        if (fsl_pcie_bus_fixup)
+                is_pcie = early_find_capability(hose, 0, 0, PCI_CAP_ID_EXP);
+        no_link = !!(hose->indirect_type & PPC_INDIRECT_TYPE_NO_PCIE_LINK);
+
+        if (bus->parent == hose->bus && (is_pcie || no_link)) {
+                for (i = 0; i < PCI_BRIDGE_RESOURCE_NUM; ++i) {
                         struct resource *res = bus->resource[i];
-                        struct resource *par = bus->parent->resource[i];
-                        if (res) {
-                                res->start = 0;
-                                res->end   = 0;
-                                res->flags = 0;
-                        }
-                        if (res && par) {
-                                res->start = par->start;
-                                res->end   = par->end;
-                                res->flags = par->flags;
-                        }
+                        struct resource *par;
+
+                        if (!res)
+                                continue;
+                        if (i == 0)
+                                par = &hose->io_resource;
+                        else if (i < 4)
+                                par = &hose->mem_resources[i-1];
+                        else par = NULL;
+
+                        res->start = par ? par->start : 0;
+                        res->end   = par ? par->end   : 0;
+                        res->flags = par ? par->flags : 0;
                 }
         }
 }