Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc

* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc:
  [POWERPC] PReP fixup after irq changes
  [POWERPC] SPU fixup after irq changes
  [POWERPC] Fix up after irq changes
  [POWERPC] Fix iseries/smp.c for irq breakage
  [POWERPC] Fix viocons for irq breakage
  [POWERPC] Update iseries_defconfig
  [POWERPC] Fix fsl_soc build breaks
  [POWERPC] Minor fix for bootargs property
  [POWERPC] Update MTFSF_L() comment
  [POWERPC] Update pSeries defconfig for SATA
  [POWERPC] Don't get PCI IRQ from OF for devices with no IRQ
  [POWERPC] Fix zImage decompress location
  [POWERPC] linux,tce-size property is 32 bits
  [POWERPC] Add DTS for MPC8349E-mITX board
  [POWERPC] Fix harmless typo
  [PPC] Fix some irq breakage with ARCH=ppc

46 files changed, 433 insertions, 134 deletions

diff --git a/arch/powerpc/boot/dts/mpc8349emitx.dts b/arch/powerpc/boot/dts/mpc8349emitx.dts
new file mode 100644
index 000000000000..27807fc45888
--- /dev/null
+++ b/arch/powerpc/boot/dts/mpc8349emitx.dts
@@ -0,0 +1,246 @@
+/*
+ * MPC8349E-mITX Device Tree Source
+ *
+ * Copyright 2006 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
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+/ {
+	model = "MPC8349EMITX";
+	compatible = "MPC834xMITX";
+	#address-cells = <1>;
+	#size-cells = <1>;
+
+	cpus {
+		#cpus = <1>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		PowerPC,8349@0 {
+			device_type = "cpu";
+			reg = <0>;
+			d-cache-line-size = <20>;
+			i-cache-line-size = <20>;
+			d-cache-size = <8000>;
+			i-cache-size = <8000>;
+			timebase-frequency = <0>;	// from bootloader
+			bus-frequency = <0>;		// from bootloader
+			clock-frequency = <0>;		// from bootloader
+			32-bit;
+		};
+	};
+
+	memory {
+		device_type = "memory";
+		reg = <00000000 10000000>;
+	};
+
+	soc8349@e0000000 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		#interrupt-cells = <2>;
+		device_type = "soc";
+		ranges = <0 e0000000 00100000>;
+		reg = <e0000000 00000200>;
+		bus-frequency = <0>;                    // from bootloader
+
+		wdt@200 {
+			device_type = "watchdog";
+			compatible = "mpc83xx_wdt";
+			reg = <200 100>;
+		};
+
+		i2c@3000 {
+			device_type = "i2c";
+			compatible = "fsl-i2c";
+			reg = <3000 100>;
+			interrupts = <e 8>;
+			interrupt-parent = <700>;
+			dfsrr;
+		};
+
+		i2c@3100 {
+			device_type = "i2c";
+			compatible = "fsl-i2c";
+			reg = <3100 100>;
+			interrupts = <f 8>;
+			interrupt-parent = <700>;
+			dfsrr;
+		};
+
+		spi@7000 {
+			device_type = "spi";
+			compatible = "mpc83xx_spi";
+			reg = <7000 1000>;
+			interrupts = <10 8>;
+			interrupt-parent = <700>;
+			mode = <0>;
+		};
+
+		usb@22000 {
+			device_type = "usb";
+			compatible = "fsl-usb2-mph";
+			reg = <22000 1000>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			interrupt-parent = <700>;
+			interrupts = <27 2>;
+			phy_type = "ulpi";
+			port1;
+		};
+
+		usb@23000 {
+			device_type = "usb";
+			compatible = "fsl-usb2-dr";
+			reg = <23000 1000>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			interrupt-parent = <700>;
+			interrupts = <26 2>;
+			phy_type = "ulpi";
+		};
+
+		mdio@24520 {
+			device_type = "mdio";
+			compatible = "gianfar";
+			reg = <24520 20>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			linux,phandle = <24520>;
+
+			/* Vitesse 8201 */
+			ethernet-phy@1c {
+				linux,phandle = <245201c>;
+				interrupt-parent = <700>;
+				interrupts = <12 2>;
+				reg = <1c>;
+				device_type = "ethernet-phy";
+			};
+
+			/* Vitesse 7385 */
+			ethernet-phy@1f {
+				linux,phandle = <245201f>;
+				interrupt-parent = <700>;
+				interrupts = <12 2>;
+				reg = <1f>;
+				device_type = "ethernet-phy";
+			};
+		};
+
+		ethernet@24000 {
+			device_type = "network";
+			model = "TSEC";
+			compatible = "gianfar";
+			reg = <24000 1000>;
+			address = [ 00 00 00 00 00 00 ];
+			local-mac-address = [ 00 00 00 00 00 00 ];
+			interrupts = <20 8 21 8 22 8>;
+			interrupt-parent = <700>;
+			phy-handle = <245201c>;
+		};
+
+		ethernet@25000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			device_type = "network";
+			model = "TSEC";
+			compatible = "gianfar";
+			reg = <25000 1000>;
+			address = [ 00 00 00 00 00 00 ];
+			local-mac-address = [ 00 00 00 00 00 00 ];
+			interrupts = <23 8 24 8 25 8>;
+			interrupt-parent = <700>;
+			phy-handle = <245201f>;
+		};
+
+		serial@4500 {
+			device_type = "serial";
+			compatible = "ns16550";
+			reg = <4500 100>;
+			clock-frequency = <0>;		// from bootloader
+			interrupts = <9 8>;
+			interrupt-parent = <700>;
+		};
+
+		serial@4600 {
+			device_type = "serial";
+			compatible = "ns16550";
+			reg = <4600 100>;
+			clock-frequency = <0>;		// from bootloader
+			interrupts = <a 8>;
+			interrupt-parent = <700>;
+		};
+
+		pci@8500 {
+			interrupt-map-mask = <f800 0 0 7>;
+			interrupt-map = <
+					/* IDSEL 0x10 - SATA */
+					8000 0 0 1 700 16 8 /* SATA_INTA */
+					>;
+			interrupt-parent = <700>;
+			interrupts = <42 8>;
+			bus-range = <0 0>;
+			ranges = <42000000 0 80000000 80000000 0 10000000
+				  02000000 0 90000000 90000000 0 10000000
+				  01000000 0 00000000 e2000000 0 01000000>;
+			clock-frequency = <3f940aa>;
+			#interrupt-cells = <1>;
+			#size-cells = <2>;
+			#address-cells = <3>;
+			reg = <8500 100>;
+			compatible = "83xx";
+			device_type = "pci";
+		};
+
+		pci@8600 {
+			interrupt-map-mask = <f800 0 0 7>;
+			interrupt-map = <
+					/* IDSEL 0x0E - MiniPCI Slot */
+					7000 0 0 1 700 15 8 /* PCI_INTA */
+
+					/* IDSEL 0x0F - PCI Slot */
+					7800 0 0 1 700 14 8 /* PCI_INTA */
+					7800 0 0 2 700 15 8 /* PCI_INTB */
+					 >;
+			interrupt-parent = <700>;
+			interrupts = <43 8>;
+			bus-range = <1 1>;
+			ranges = <42000000 0 a0000000 a0000000 0 10000000
+				  02000000 0 b0000000 b0000000 0 10000000
+				  01000000 0 00000000 e3000000 0 01000000>;
+			clock-frequency = <3f940aa>;
+			#interrupt-cells = <1>;
+			#size-cells = <2>;
+			#address-cells = <3>;
+			reg = <8600 100>;
+			compatible = "83xx";
+			device_type = "pci";
+		};
+
+		crypto@30000 {
+			device_type = "crypto";
+			model = "SEC2";
+			compatible = "talitos";
+			reg = <30000 10000>;
+			interrupts = <b 8>;
+			interrupt-parent = <700>;
+			num-channels = <4>;
+			channel-fifo-len = <18>;
+			exec-units-mask = <0000007e>;
+			descriptor-types-mask = <01010ebf>;
+		};
+
+		pic@700 {
+			linux,phandle = <700>;
+			interrupt-controller;
+			#address-cells = <0>;
+			#interrupt-cells = <2>;
+			reg = <700 100>;
+			built-in;
+			device_type = "ipic";
+		};
+	};
+};
diff --git a/arch/powerpc/boot/of.c b/arch/powerpc/boot/of.c
index fd99f789a37b..3a71845afc6c 100644
--- a/arch/powerpc/boot/of.c
+++ b/arch/powerpc/boot/of.c
@@ -176,12 +176,9 @@ static void *claim(unsigned long virt, unsigned long size, unsigned long align)
 static void *of_try_claim(u32 size)
 {
 	unsigned long addr = 0;
-	static u8 first_time = 1;
 
-	if (first_time) {
+	if (claim_base == 0)
 		claim_base = _ALIGN_UP((unsigned long)_end, ONE_MB);
-		first_time = 0;
-	}
 
 	for(; claim_base < RAM_END; claim_base += ONE_MB) {
 #ifdef DEBUG
diff --git a/arch/powerpc/configs/iseries_defconfig b/arch/powerpc/configs/iseries_defconfig
index d58f82f836f8..b5005506c2f8 100644
--- a/arch/powerpc/configs/iseries_defconfig
+++ b/arch/powerpc/configs/iseries_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.18-rc6
-# Sun Sep 10 10:22:57 2006
+# Linux kernel version: 2.6.19-rc1
+# Fri Oct  6 13:25:04 2006
 #
 CONFIG_PPC64=y
 CONFIG_64BIT=y
@@ -22,6 +22,7 @@ CONFIG_ARCH_MAY_HAVE_PC_FDC=y
 CONFIG_PPC_OF=y
 # CONFIG_PPC_UDBG_16550 is not set
 # CONFIG_GENERIC_TBSYNC is not set
+CONFIG_AUDIT_ARCH=y
 # CONFIG_DEFAULT_UIMAGE is not set
 
 #
@@ -52,10 +53,11 @@ CONFIG_LOCALVERSION=""
 CONFIG_LOCALVERSION_AUTO=y
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
+# CONFIG_IPC_NS is not set
 CONFIG_POSIX_MQUEUE=y
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
-CONFIG_SYSCTL=y
+# CONFIG_UTS_NS is not set
 CONFIG_AUDIT=y
 CONFIG_AUDITSYSCALL=y
 CONFIG_IKCONFIG=y
@@ -64,7 +66,9 @@ CONFIG_IKCONFIG_PROC=y
 # CONFIG_RELAY is not set
 CONFIG_INITRAMFS_SOURCE=""
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SYSCTL=y
 # CONFIG_EMBEDDED is not set
+# CONFIG_SYSCTL_SYSCALL is not set
 CONFIG_KALLSYMS=y
 # CONFIG_KALLSYMS_ALL is not set
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
@@ -73,12 +77,12 @@ CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
 CONFIG_BASE_FULL=y
-CONFIG_RT_MUTEXES=y
 CONFIG_FUTEX=y
 CONFIG_EPOLL=y
 CONFIG_SHMEM=y
 CONFIG_SLAB=y
 CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 # CONFIG_SLOB is not set
@@ -97,6 +101,7 @@ CONFIG_STOP_MACHINE=y
 #
 # Block layer
 #
+CONFIG_BLOCK=y
 # CONFIG_BLK_DEV_IO_TRACE is not set
 
 #
@@ -115,13 +120,18 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 #
 # Platform support
 #
-# CONFIG_PPC_MULTIPLATFORM is not set
-CONFIG_PPC_ISERIES=y
+CONFIG_PPC_MULTIPLATFORM=y
 # CONFIG_EMBEDDED6xx is not set
 # CONFIG_APUS is not set
+# CONFIG_PPC_PSERIES is not set
+CONFIG_PPC_ISERIES=y
+# CONFIG_PPC_PMAC is not set
+# CONFIG_PPC_MAPLE is not set
+# CONFIG_PPC_PASEMI is not set
 # CONFIG_PPC_CELL is not set
 # CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_UDBG_RTAS_CONSOLE is not set
+# CONFIG_PPC_IBM_CELL_BLADE is not set
+# CONFIG_U3_DART is not set
 # CONFIG_PPC_RTAS is not set
 # CONFIG_MMIO_NVRAM is not set
 CONFIG_IBMVIO=y
@@ -147,12 +157,15 @@ CONFIG_BINFMT_ELF=y
 CONFIG_FORCE_MAX_ZONEORDER=13
 CONFIG_IOMMU_VMERGE=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
+# CONFIG_KEXEC is not set
+# CONFIG_CRASH_DUMP is not set
 CONFIG_IRQ_ALL_CPUS=y
 CONFIG_LPARCFG=y
 # CONFIG_NUMA is not set
 CONFIG_ARCH_SELECT_MEMORY_MODEL=y
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_SPARSEMEM_ENABLE=y
+CONFIG_ARCH_POPULATES_NODE_MAP=y
 CONFIG_SELECT_MEMORY_MODEL=y
 CONFIG_FLATMEM_MANUAL=y
 # CONFIG_DISCONTIGMEM_MANUAL is not set
@@ -179,6 +192,7 @@ CONFIG_GENERIC_ISA_DMA=y
 CONFIG_PCI=y
 CONFIG_PCI_DOMAINS=y
 # CONFIG_PCIEPORTBUS is not set
+# CONFIG_PCI_MULTITHREAD_PROBE is not set
 # CONFIG_PCI_DEBUG is not set
 
 #
@@ -206,6 +220,7 @@ CONFIG_PACKET=y
 CONFIG_UNIX=y
 CONFIG_XFRM=y
 CONFIG_XFRM_USER=m
+CONFIG_XFRM_SUB_POLICY=y
 CONFIG_NET_KEY=m
 CONFIG_INET=y
 CONFIG_IP_MULTICAST=y
@@ -224,10 +239,12 @@ CONFIG_INET_XFRM_TUNNEL=m
 CONFIG_INET_TUNNEL=y
 CONFIG_INET_XFRM_MODE_TRANSPORT=y
 CONFIG_INET_XFRM_MODE_TUNNEL=y
+CONFIG_INET_XFRM_MODE_BEET=m
 CONFIG_INET_DIAG=y
 CONFIG_INET_TCP_DIAG=y
 # CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_BIC=y
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
 
 #
 # IP: Virtual Server Configuration
@@ -247,6 +264,7 @@ CONFIG_NETFILTER=y
 CONFIG_NETFILTER_XTABLES=m
 CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
 CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
+CONFIG_NETFILTER_XT_TARGET_DSCP=m
 CONFIG_NETFILTER_XT_TARGET_MARK=m
 CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
 CONFIG_NETFILTER_XT_TARGET_NOTRACK=m
@@ -255,6 +273,7 @@ CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
 CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
 CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
 # CONFIG_NETFILTER_XT_MATCH_DCCP is not set
+CONFIG_NETFILTER_XT_MATCH_DSCP=m
 # CONFIG_NETFILTER_XT_MATCH_ESP is not set
 CONFIG_NETFILTER_XT_MATCH_HELPER=m
 CONFIG_NETFILTER_XT_MATCH_LENGTH=m
@@ -294,7 +313,6 @@ CONFIG_IP_NF_MATCH_IPRANGE=m
 CONFIG_IP_NF_MATCH_TOS=m
 CONFIG_IP_NF_MATCH_RECENT=m
 CONFIG_IP_NF_MATCH_ECN=m
-CONFIG_IP_NF_MATCH_DSCP=m
 # CONFIG_IP_NF_MATCH_AH is not set
 CONFIG_IP_NF_MATCH_TTL=m
 CONFIG_IP_NF_MATCH_OWNER=m
@@ -319,7 +337,6 @@ CONFIG_IP_NF_NAT_AMANDA=m
 CONFIG_IP_NF_MANGLE=m
 CONFIG_IP_NF_TARGET_TOS=m
 CONFIG_IP_NF_TARGET_ECN=m
-CONFIG_IP_NF_TARGET_DSCP=m
 CONFIG_IP_NF_TARGET_TTL=m
 CONFIG_IP_NF_TARGET_CLUSTERIP=m
 CONFIG_IP_NF_RAW=m
@@ -351,7 +368,6 @@ CONFIG_LLC=y
 # CONFIG_ATALK is not set
 # CONFIG_X25 is not set
 # CONFIG_LAPB is not set
-# CONFIG_NET_DIVERT is not set
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
 
@@ -433,6 +449,7 @@ CONFIG_BLK_DEV_INITRD=y
 #
 # CONFIG_RAID_ATTRS is not set
 CONFIG_SCSI=y
+CONFIG_SCSI_NETLINK=y
 CONFIG_SCSI_PROC_FS=y
 
 #
@@ -454,12 +471,14 @@ CONFIG_SCSI_CONSTANTS=y
 # CONFIG_SCSI_LOGGING is not set
 
 #
-# SCSI Transport Attributes
+# SCSI Transports
 #
 CONFIG_SCSI_SPI_ATTRS=y
 CONFIG_SCSI_FC_ATTRS=y
 # CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_ATTRS is not set
+CONFIG_SCSI_SAS_ATTRS=m
+CONFIG_SCSI_SAS_LIBSAS=m
+CONFIG_SCSI_SAS_LIBSAS_DEBUG=y
 
 #
 # SCSI low-level drivers
@@ -472,10 +491,11 @@ CONFIG_SCSI_FC_ATTRS=y
 # CONFIG_SCSI_AIC7XXX is not set
 # CONFIG_SCSI_AIC7XXX_OLD is not set
 # CONFIG_SCSI_AIC79XX is not set
+# CONFIG_SCSI_AIC94XX is not set
+# CONFIG_SCSI_ARCMSR is not set
 # CONFIG_MEGARAID_NEWGEN is not set
 # CONFIG_MEGARAID_LEGACY is not set
 # CONFIG_MEGARAID_SAS is not set
-# CONFIG_ATA is not set
 # CONFIG_SCSI_HPTIOP is not set
 # CONFIG_SCSI_BUSLOGIC is not set
 # CONFIG_SCSI_DMX3191D is not set
@@ -486,16 +506,22 @@ CONFIG_SCSI_FC_ATTRS=y
 CONFIG_SCSI_IBMVSCSI=m
 # CONFIG_SCSI_INITIO is not set
 # CONFIG_SCSI_INIA100 is not set
+# CONFIG_SCSI_STEX is not set
 # CONFIG_SCSI_SYM53C8XX_2 is not set
-# CONFIG_SCSI_IPR is not set
 # CONFIG_SCSI_QLOGIC_1280 is not set
 # CONFIG_SCSI_QLA_FC is not set
+# CONFIG_SCSI_QLA_ISCSI is not set
 # CONFIG_SCSI_LPFC is not set
 # CONFIG_SCSI_DC395x is not set
 # CONFIG_SCSI_DC390T is not set
 # CONFIG_SCSI_DEBUG is not set
 
 #
+# Serial ATA (prod) and Parallel ATA (experimental) drivers
+#
+# CONFIG_ATA is not set
+
+#
 # Multi-device support (RAID and LVM)
 #
 CONFIG_MD=y
@@ -508,6 +534,7 @@ CONFIG_MD_RAID10=m
 CONFIG_MD_MULTIPATH=m
 CONFIG_MD_FAULTY=m
 CONFIG_BLK_DEV_DM=y
+# CONFIG_DM_DEBUG is not set
 CONFIG_DM_CRYPT=m
 CONFIG_DM_SNAPSHOT=m
 CONFIG_DM_MIRROR=m
@@ -573,6 +600,7 @@ CONFIG_MII=y
 # CONFIG_HP100 is not set
 CONFIG_NET_PCI=y
 CONFIG_PCNET32=y
+CONFIG_PCNET32_NAPI=y
 # CONFIG_AMD8111_ETH is not set
 # CONFIG_ADAPTEC_STARFIRE is not set
 # CONFIG_B44 is not set
@@ -610,6 +638,7 @@ CONFIG_E1000=m
 # CONFIG_VIA_VELOCITY is not set
 # CONFIG_TIGON3 is not set
 # CONFIG_BNX2 is not set
+# CONFIG_QLA3XXX is not set
 
 #
 # Ethernet (10000 Mbit)
@@ -649,6 +678,7 @@ CONFIG_PPP_BSDCOMP=m
 # CONFIG_PPP_MPPE is not set
 CONFIG_PPPOE=m
 # CONFIG_SLIP is not set
+CONFIG_SLHC=m
 # CONFIG_NET_FC is not set
 # CONFIG_SHAPER is not set
 CONFIG_NETCONSOLE=y
@@ -671,6 +701,7 @@ CONFIG_NET_POLL_CONTROLLER=y
 # Input device support
 #
 CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
 
 #
 # Userland interfaces
@@ -774,12 +805,12 @@ CONFIG_MAX_RAW_DEVS=256
 #
 # Misc devices
 #
+# CONFIG_TIFM_CORE is not set
 
 #
 # Multimedia devices
 #
 # CONFIG_VIDEO_DEV is not set
-CONFIG_VIDEO_V4L2=y
 
 #
 # Digital Video Broadcasting Devices
@@ -893,6 +924,9 @@ CONFIG_XFS_FS=m
 CONFIG_XFS_SECURITY=y
 CONFIG_XFS_POSIX_ACL=y
 # CONFIG_XFS_RT is not set
+CONFIG_GFS2_FS=m
+CONFIG_GFS2_FS_LOCKING_NOLOCK=m
+CONFIG_GFS2_FS_LOCKING_DLM=m
 # CONFIG_OCFS2_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_ROMFS_FS is not set
@@ -929,12 +963,14 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
 #
 CONFIG_PROC_FS=y
 CONFIG_PROC_KCORE=y
+CONFIG_PROC_SYSCTL=y
 CONFIG_SYSFS=y
 CONFIG_TMPFS=y
+CONFIG_TMPFS_POSIX_ACL=y
 # CONFIG_HUGETLBFS is not set
 # CONFIG_HUGETLB_PAGE is not set
 CONFIG_RAMFS=y
-# CONFIG_CONFIGFS_FS is not set
+CONFIG_CONFIGFS_FS=m
 
 #
 # Miscellaneous filesystems
@@ -988,6 +1024,7 @@ CONFIG_CIFS_POSIX=y
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
 # CONFIG_9P_FS is not set
+CONFIG_GENERIC_ACL=y
 
 #
 # Partition Types
@@ -1040,6 +1077,12 @@ CONFIG_NLS_ISO8859_1=y
 # CONFIG_NLS_UTF8 is not set
 
 #
+# Distributed Lock Manager
+#
+CONFIG_DLM=m
+# CONFIG_DLM_DEBUG is not set
+
+#
 # iSeries device drivers
 #
 CONFIG_VIOCONS=y
@@ -1073,6 +1116,7 @@ CONFIG_PLIST=y
 # Kernel hacking
 #
 # CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_MUST_CHECK=y
 CONFIG_MAGIC_SYSRQ=y
 # CONFIG_UNUSED_SYMBOLS is not set
 CONFIG_DEBUG_KERNEL=y
@@ -1091,6 +1135,7 @@ CONFIG_DETECT_SOFTLOCKUP=y
 # CONFIG_DEBUG_INFO is not set
 CONFIG_DEBUG_FS=y
 # CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_LIST is not set
 # CONFIG_FORCED_INLINING is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 CONFIG_DEBUG_STACKOVERFLOW=y
@@ -1109,6 +1154,10 @@ CONFIG_IRQSTACKS=y
 # Cryptographic options
 #
 CONFIG_CRYPTO=y
+CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_BLKCIPHER=m
+CONFIG_CRYPTO_HASH=y
+CONFIG_CRYPTO_MANAGER=m
 CONFIG_CRYPTO_HMAC=y
 CONFIG_CRYPTO_NULL=m
 CONFIG_CRYPTO_MD4=m
@@ -1118,9 +1167,12 @@ CONFIG_CRYPTO_SHA256=m
 CONFIG_CRYPTO_SHA512=m
 CONFIG_CRYPTO_WP512=m
 CONFIG_CRYPTO_TGR192=m
+CONFIG_CRYPTO_ECB=m
+CONFIG_CRYPTO_CBC=m
 CONFIG_CRYPTO_DES=y
 CONFIG_CRYPTO_BLOWFISH=m
 CONFIG_CRYPTO_TWOFISH=m
+CONFIG_CRYPTO_TWOFISH_COMMON=m
 CONFIG_CRYPTO_SERPENT=m
 CONFIG_CRYPTO_AES=m
 CONFIG_CRYPTO_CAST5=m
diff --git a/arch/powerpc/configs/pseries_defconfig b/arch/powerpc/configs/pseries_defconfig
index 44175fb7adec..9828663652e9 100644
--- a/arch/powerpc/configs/pseries_defconfig
+++ b/arch/powerpc/configs/pseries_defconfig
@@ -506,7 +506,7 @@ CONFIG_SCSI_SAS_ATTRS=m
 # CONFIG_MEGARAID_NEWGEN is not set
 # CONFIG_MEGARAID_LEGACY is not set
 # CONFIG_MEGARAID_SAS is not set
-# CONFIG_ATA is not set
+CONFIG_ATA=y
 # CONFIG_SCSI_HPTIOP is not set
 # CONFIG_SCSI_BUSLOGIC is not set
 # CONFIG_SCSI_DMX3191D is not set
diff --git a/arch/powerpc/kernel/ibmebus.c b/arch/powerpc/kernel/ibmebus.c
index 124dbcba94a8..da9fe254eb94 100644
--- a/arch/powerpc/kernel/ibmebus.c
+++ b/arch/powerpc/kernel/ibmebus.c
@@ -319,7 +319,7 @@ EXPORT_SYMBOL(ibmebus_unregister_driver);
 
 int ibmebus_request_irq(struct ibmebus_dev *dev,
 			u32 ist, 
-			irqreturn_t (*handler)(int, void*, struct pt_regs *),
+			irqreturn_t (*handler)(int, void*),
 			unsigned long irq_flags, const char * devname,
 			void *dev_id)
 {
diff --git a/arch/powerpc/kernel/iommu.c b/arch/powerpc/kernel/iommu.c
index ba0694071728..f88a2a675d90 100644
--- a/arch/powerpc/kernel/iommu.c
+++ b/arch/powerpc/kernel/iommu.c
@@ -75,7 +75,7 @@ static unsigned long iommu_range_alloc(struct iommu_table *tbl,
 	/* This allocator was derived from x86_64's bit string search */
 
 	/* Sanity check */
-	if (unlikely(npages) == 0) {
+	if (unlikely(npages == 0)) {
 		if (printk_ratelimit())
 			WARN_ON(1);
 		return DMA_ERROR_CODE;
diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c
index 5deaab3090b4..829ac18b566c 100644
--- a/arch/powerpc/kernel/irq.c
+++ b/arch/powerpc/kernel/irq.c
@@ -217,7 +217,7 @@ void do_IRQ(struct pt_regs *regs)
 	 * The value -2 is for buggy hardware and means that this IRQ
 	 * has already been handled. -- Tom
 	 */
-	irq = ppc_md.get_irq(regs);
+	irq = ppc_md.get_irq();
 
 	if (irq != NO_IRQ && irq != NO_IRQ_IGNORE) {
 #ifdef CONFIG_IRQSTACKS
diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
index eb913f80bfb1..865b9648d0d5 100644
--- a/arch/powerpc/kernel/prom.c
+++ b/arch/powerpc/kernel/prom.c
@@ -724,7 +724,7 @@ static int __init early_init_dt_scan_chosen(unsigned long node,
 		strlcpy(cmd_line, p, min((int)l, COMMAND_LINE_SIZE));
 
 #ifdef CONFIG_CMDLINE
-	if (l == 0 || (l == 1 && (*p) == 0))
+	if (p == NULL || l == 0 || (l == 1 && (*p) == 0))
 		strlcpy(cmd_line, CONFIG_CMDLINE, COMMAND_LINE_SIZE);
 #endif /* CONFIG_CMDLINE */
 
diff --git a/arch/powerpc/kernel/prom_parse.c b/arch/powerpc/kernel/prom_parse.c
index 603dff3ad62a..17fcb4842fe5 100644
--- a/arch/powerpc/kernel/prom_parse.c
+++ b/arch/powerpc/kernel/prom_parse.c
@@ -914,6 +914,17 @@ int of_irq_map_pci(struct pci_dev *pdev, struct of_irq *out_irq)
 	u8 pin;
 	int rc;
 
+	/* We need to first check if the PCI device has a PCI interrupt at all
+	 * since we have cases where the device-node might expose non-PCI
+	 * interrupts, but the device has no PCI interrupt to it
+	 */
+	rc = pci_read_config_byte(pdev, PCI_INTERRUPT_PIN, &pin);
+	if (rc != 0)
+		return rc;
+	/* No pin, exit */
+	if (pin == 0)
+		return -ENODEV;
+
 	/* Check if we have a device node, if yes, fallback to standard OF
 	 * parsing
 	 */
@@ -925,12 +936,6 @@ int of_irq_map_pci(struct pci_dev *pdev, struct of_irq *out_irq)
 	 * interrupt spec.  we assume #interrupt-cells is 1, which is standard
 	 * for PCI. If you do different, then don't use that routine.
 	 */
-	rc = pci_read_config_byte(pdev, PCI_INTERRUPT_PIN, &pin);
-	if (rc != 0)
-		return rc;
-	/* No pin, exit */
-	if (pin == 0)
-		return -ENODEV;
 
 	/* Now we walk up the PCI tree */
 	lspec = pin;
diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c
index d210d0a5006b..5b59bc18dfe7 100644
--- a/arch/powerpc/kernel/time.c
+++ b/arch/powerpc/kernel/time.c
@@ -706,7 +706,7 @@ void timer_interrupt(struct pt_regs * regs)
 
 #ifdef CONFIG_PPC_ISERIES
 	if (hvlpevent_is_pending())
-		process_hvlpevents(regs);
+		process_hvlpevents();
 #endif
 
 #ifdef CONFIG_PPC64
diff --git a/arch/powerpc/platforms/82xx/mpc82xx_ads.c b/arch/powerpc/platforms/82xx/mpc82xx_ads.c
index 4276f087f26e..0cea42a8053d 100644
--- a/arch/powerpc/platforms/82xx/mpc82xx_ads.c
+++ b/arch/powerpc/platforms/82xx/mpc82xx_ads.c
@@ -384,8 +384,7 @@ struct hw_interrupt_type m82xx_pci_ic = {
 };
 
 static void
-m82xx_pci_irq_demux(unsigned int irq, struct irq_desc *desc,
-		    struct pt_regs *regs)
+m82xx_pci_irq_demux(unsigned int irq, struct irq_desc *desc)
 {
 	unsigned long stat, mask, pend;
 	int bit;
@@ -398,7 +397,7 @@ m82xx_pci_irq_demux(unsigned int irq, struct irq_desc *desc,
 			break;
 		for (bit = 0; pend != 0; ++bit, pend <<= 1) {
 			if (pend & 0x80000000)
-				__do_IRQ(pci_int_base + bit, regs);
+				__do_IRQ(pci_int_base + bit);
 		}
 	}
 }
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_ads.c b/arch/powerpc/platforms/85xx/mpc85xx_ads.c
index 8af7126fc6b9..d3e669d69c73 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_ads.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_ads.c
@@ -66,12 +66,11 @@ mpc85xx_pcibios_fixup(void)
 
 #ifdef CONFIG_CPM2
 
-static void cpm2_cascade(unsigned int irq, struct irq_desc *desc,
-			 struct pt_regs *regs)
+static void cpm2_cascade(unsigned int irq, struct irq_desc *desc)
 {
 	int cascade_irq;
 
-	while ((cascade_irq = cpm2_get_irq(regs)) >= 0) {
+	while ((cascade_irq = cpm2_get_irq()) >= 0) {
 		generic_handle_irq(cascade_irq);
 	}
 	desc->chip->eoi(irq);
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_cds.c b/arch/powerpc/platforms/85xx/mpc85xx_cds.c
index b92fc6976a47..953cd5dd3f54 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_cds.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_cds.c
@@ -132,10 +132,9 @@ mpc85xx_cds_pcibios_fixup(void)
 
 #ifdef CONFIG_PPC_I8259
 #warning The i8259 PIC support is currently broken
-static void mpc85xx_8259_cascade(unsigned int irq, struct
-		irq_desc *desc, struct pt_regs *regs)
+static void mpc85xx_8259_cascade(unsigned int irq, struct irq_desc *desc)
 {
-	unsigned int cascade_irq = i8259_irq(regs);
+	unsigned int cascade_irq = i8259_irq();
 
 	if (cascade_irq != NO_IRQ)
 		generic_handle_irq(cascade_irq);
@@ -150,8 +149,10 @@ void __init mpc85xx_cds_pic_init(void)
 	struct mpic *mpic;
 	struct resource r;
 	struct device_node *np = NULL;
+#ifdef CONFIG_PPC_I8259
 	struct device_node *cascade_node = NULL;
 	int cascade_irq;
+#endif
 
 	np = of_find_node_by_type(np, "open-pic");
 
diff --git a/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c b/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c
index 8218703babde..1a1c226ad4d9 100644
--- a/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c
+++ b/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c
@@ -53,10 +53,9 @@ unsigned long pci_dram_offset = 0;
 
 
 #ifdef CONFIG_PCI
-static void mpc86xx_8259_cascade(unsigned int irq, struct irq_desc *desc,
-				 struct pt_regs *regs)
+static void mpc86xx_8259_cascade(unsigned int irq, struct irq_desc *desc)
 {
-	unsigned int cascade_irq = i8259_irq(regs);
+	unsigned int cascade_irq = i8259_irq();
 	if (cascade_irq != NO_IRQ)
 		generic_handle_irq(cascade_irq);
 	desc->chip->eoi(irq);
diff --git a/arch/powerpc/platforms/cell/interrupt.c b/arch/powerpc/platforms/cell/interrupt.c
index f8768b096f02..a914c12b4060 100644
--- a/arch/powerpc/platforms/cell/interrupt.c
+++ b/arch/powerpc/platforms/cell/interrupt.c
@@ -98,8 +98,7 @@ static void iic_ioexc_eoi(unsigned int irq)
 {
 }
 
-static void iic_ioexc_cascade(unsigned int irq, struct irq_desc *desc,
-			    struct pt_regs *regs)
+static void iic_ioexc_cascade(unsigned int irq, struct irq_desc *desc)
 {
 	struct cbe_iic_regs __iomem *node_iic = (void __iomem *)desc->handler_data;
 	unsigned int base = (irq & 0xffffff00) | IIC_IRQ_TYPE_IOEXC;
@@ -140,7 +139,7 @@ static struct irq_chip iic_ioexc_chip = {
 };
 
 /* Get an IRQ number from the pending state register of the IIC */
-static unsigned int iic_get_irq(struct pt_regs *regs)
+static unsigned int iic_get_irq(void)
 {
 	struct cbe_iic_pending_bits pending;
 	struct iic *iic;
diff --git a/arch/powerpc/platforms/cell/spu_base.c b/arch/powerpc/platforms/cell/spu_base.c
index ac5f12662dbb..ccfd0c4db874 100644
--- a/arch/powerpc/platforms/cell/spu_base.c
+++ b/arch/powerpc/platforms/cell/spu_base.c
@@ -147,7 +147,7 @@ static int __spu_trap_data_map(struct spu *spu, unsigned long ea, u64 dsisr)
 }
 
 static irqreturn_t
-spu_irq_class_0(int irq, void *data, struct pt_regs *regs)
+spu_irq_class_0(int irq, void *data)
 {
 	struct spu *spu;
 
@@ -186,7 +186,7 @@ spu_irq_class_0_bottom(struct spu *spu)
 EXPORT_SYMBOL_GPL(spu_irq_class_0_bottom);
 
 static irqreturn_t
-spu_irq_class_1(int irq, void *data, struct pt_regs *regs)
+spu_irq_class_1(int irq, void *data)
 {
 	struct spu *spu;
 	unsigned long stat, mask, dar, dsisr;
@@ -224,7 +224,7 @@ spu_irq_class_1(int irq, void *data, struct pt_regs *regs)
 EXPORT_SYMBOL_GPL(spu_irq_class_1_bottom);
 
 static irqreturn_t
-spu_irq_class_2(int irq, void *data, struct pt_regs *regs)
+spu_irq_class_2(int irq, void *data)
 {
 	struct spu *spu;
 	unsigned long stat;
diff --git a/arch/powerpc/platforms/chrp/setup.c b/arch/powerpc/platforms/chrp/setup.c
index 35cd7a5f6834..cae3d13229b9 100644
--- a/arch/powerpc/platforms/chrp/setup.c
+++ b/arch/powerpc/platforms/chrp/setup.c
@@ -70,7 +70,7 @@ unsigned long event_scan_interval;
  * has to include <linux/interrupt.h> (to get irqreturn_t), which
  * causes all sorts of problems.  -- paulus
  */
-extern irqreturn_t xmon_irq(int, void *, struct pt_regs *);
+extern irqreturn_t xmon_irq(int, void *);
 
 extern unsigned long loops_per_jiffy;
 
@@ -335,10 +335,9 @@ chrp_event_scan(unsigned long unused)
 		  jiffies + event_scan_interval);
 }
 
-static void chrp_8259_cascade(unsigned int irq, struct irq_desc *desc,
-			      struct pt_regs *regs)
+static void chrp_8259_cascade(unsigned int irq, struct irq_desc *desc)
 {
-	unsigned int cascade_irq = i8259_irq(regs);
+	unsigned int cascade_irq = i8259_irq();
 	if (cascade_irq != NO_IRQ)
 		generic_handle_irq(cascade_irq);
 	desc->chip->eoi(irq);
diff --git a/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c b/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c
index cb6f084844f2..bdb475c65cba 100644
--- a/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c
+++ b/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c
@@ -61,8 +61,7 @@ pci_dram_offset = MPC7448_HPC2_PCI_MEM_OFFSET;
 extern int tsi108_setup_pci(struct device_node *dev);
 extern void _nmask_and_or_msr(unsigned long nmask, unsigned long or_val);
 extern void tsi108_pci_int_init(void);
-extern void tsi108_irq_cascade(unsigned int irq, struct irq_desc *desc,
-			    struct pt_regs *regs);
+extern void tsi108_irq_cascade(unsigned int irq, struct irq_desc *desc);
 
 int mpc7448_hpc2_exclude_device(u_char bus, u_char devfn)
 {
@@ -200,7 +199,7 @@ static void __init mpc7448_hpc2_init_IRQ(void)
 	tsi_pic = of_find_node_by_type(NULL, "open-pic");
 	if (tsi_pic) {
 		unsigned int size;
-		void *prop = get_property(tsi_pic, "reg", &size);
+		const void *prop = get_property(tsi_pic, "reg", &size);
 		mpic_paddr = of_translate_address(tsi_pic, prop);
 	}
 
diff --git a/arch/powerpc/platforms/iseries/irq.c b/arch/powerpc/platforms/iseries/irq.c
index e32446877e78..5225abfafd9b 100644
--- a/arch/powerpc/platforms/iseries/irq.c
+++ b/arch/powerpc/platforms/iseries/irq.c
@@ -43,10 +43,7 @@
 #include "irq.h"
 #include "pci.h"
 #include "call_pci.h"
-
-#if defined(CONFIG_SMP)
-extern void iSeries_smp_message_recv(struct pt_regs *);
-#endif
+#include "smp.h"
 
 #ifdef CONFIG_PCI
 
@@ -88,7 +85,7 @@ static DEFINE_SPINLOCK(pending_irqs_lock);
 static int num_pending_irqs;
 static int pending_irqs[NR_IRQS];
 
-static void int_received(struct pci_event *event, struct pt_regs *regs)
+static void int_received(struct pci_event *event)
 {
 	int irq;
 
@@ -146,11 +143,11 @@ static void int_received(struct pci_event *event, struct pt_regs *regs)
 	}
 }
 
-static void pci_event_handler(struct HvLpEvent *event, struct pt_regs *regs)
+static void pci_event_handler(struct HvLpEvent *event)
 {
 	if (event && (event->xType == HvLpEvent_Type_PciIo)) {
 		if (hvlpevent_is_int(event))
-			int_received((struct pci_event *)event, regs);
+			int_received((struct pci_event *)event);
 		else
 			printk(KERN_ERR
 				"pci_event_handler: unexpected ack received\n");
@@ -308,18 +305,18 @@ int __init iSeries_allocate_IRQ(HvBusNumber bus,
 /*
  * Get the next pending IRQ.
  */
-unsigned int iSeries_get_irq(struct pt_regs *regs)
+unsigned int iSeries_get_irq(void)
 {
 	int irq = NO_IRQ_IGNORE;
 
 #ifdef CONFIG_SMP
 	if (get_lppaca()->int_dword.fields.ipi_cnt) {
 		get_lppaca()->int_dword.fields.ipi_cnt = 0;
-		iSeries_smp_message_recv(regs);
+		iSeries_smp_message_recv();
 	}
 #endif /* CONFIG_SMP */
 	if (hvlpevent_is_pending())
-		process_hvlpevents(regs);
+		process_hvlpevents();
 
 #ifdef CONFIG_PCI
 	if (num_pending_irqs) {
diff --git a/arch/powerpc/platforms/iseries/irq.h b/arch/powerpc/platforms/iseries/irq.h
index 1ee8985140e5..69f1b437fc7b 100644
--- a/arch/powerpc/platforms/iseries/irq.h
+++ b/arch/powerpc/platforms/iseries/irq.h
@@ -4,6 +4,6 @@
 extern void iSeries_init_IRQ(void);
 extern int  iSeries_allocate_IRQ(HvBusNumber, HvSubBusNumber, u32);
 extern void iSeries_activate_IRQs(void);
-extern unsigned int iSeries_get_irq(struct pt_regs *);
+extern unsigned int iSeries_get_irq(void);
 
 #endif /* _ISERIES_IRQ_H */
diff --git a/arch/powerpc/platforms/iseries/lpevents.c b/arch/powerpc/platforms/iseries/lpevents.c
index 98c1c2440aad..e3e929e1b460 100644
--- a/arch/powerpc/platforms/iseries/lpevents.c
+++ b/arch/powerpc/platforms/iseries/lpevents.c
@@ -116,7 +116,7 @@ static void hvlpevent_clear_valid(struct HvLpEvent * event)
 	hvlpevent_invalidate(event);
 }
 
-void process_hvlpevents(struct pt_regs *regs)
+void process_hvlpevents(void)
 {
 	struct HvLpEvent * event;
 
@@ -144,7 +144,7 @@ void process_hvlpevents(struct pt_regs *regs)
 				__get_cpu_var(hvlpevent_counts)[event->xType]++;
 			if (event->xType < HvLpEvent_Type_NumTypes &&
 					lpEventHandler[event->xType])
-				lpEventHandler[event->xType](event, regs);
+				lpEventHandler[event->xType](event);
 			else
 				printk(KERN_INFO "Unexpected Lp Event type=%d\n", event->xType );
 
diff --git a/arch/powerpc/platforms/iseries/mf.c b/arch/powerpc/platforms/iseries/mf.c
index 1983b640bac1..b5737d68d6c4 100644
--- a/arch/powerpc/platforms/iseries/mf.c
+++ b/arch/powerpc/platforms/iseries/mf.c
@@ -513,7 +513,7 @@ static void handle_ack(struct io_mf_lp_event *event)
  * parse it enough to know if it is an interrupt or an
  * acknowledge.
  */
-static void hv_handler(struct HvLpEvent *event, struct pt_regs *regs)
+static void hv_handler(struct HvLpEvent *event)
 {
 	if ((event != NULL) && (event->xType == HvLpEvent_Type_MachineFac)) {
 		if (hvlpevent_is_ack(event))
@@ -847,7 +847,7 @@ static int mf_get_boot_rtc(struct rtc_time *tm)
 	/* We need to poll here as we are not yet taking interrupts */
 	while (rtc_data.busy) {
 		if (hvlpevent_is_pending())
-			process_hvlpevents(NULL);
+			process_hvlpevents();
 	}
 	return rtc_set_tm(rtc_data.rc, rtc_data.ce_msg.ce_msg, tm);
 }
diff --git a/arch/powerpc/platforms/iseries/smp.c b/arch/powerpc/platforms/iseries/smp.c
index 2eb095edb472..aee5908df700 100644
--- a/arch/powerpc/platforms/iseries/smp.c
+++ b/arch/powerpc/platforms/iseries/smp.c
@@ -43,9 +43,11 @@
 #include <asm/cputable.h>
 #include <asm/system.h>
 
+#include "smp.h"
+
 static unsigned long iSeries_smp_message[NR_CPUS];
 
-void iSeries_smp_message_recv(struct pt_regs *regs)
+void iSeries_smp_message_recv(void)
 {
 	int cpu = smp_processor_id();
 	int msg;
@@ -55,7 +57,7 @@ void iSeries_smp_message_recv(struct pt_regs *regs)
 
 	for (msg = 0; msg < 4; msg++)
 		if (test_and_clear_bit(msg, &iSeries_smp_message[cpu]))
-			smp_message_recv(msg, regs);
+			smp_message_recv(msg);
 }
 
 static inline void smp_iSeries_do_message(int cpu, int msg)
diff --git a/arch/powerpc/platforms/iseries/smp.h b/arch/powerpc/platforms/iseries/smp.h
new file mode 100644
index 000000000000..d501f7de01e7
--- /dev/null
+++ b/arch/powerpc/platforms/iseries/smp.h
@@ -0,0 +1,6 @@
+#ifndef _PLATFORMS_ISERIES_SMP_H
+#define _PLATFORMS_ISERIES_SMP_H
+
+extern void iSeries_smp_message_recv(void);
+
+#endif	/* _PLATFORMS_ISERIES_SMP_H */
diff --git a/arch/powerpc/platforms/iseries/viopath.c b/arch/powerpc/platforms/iseries/viopath.c
index 9baa4ee82592..04e07e5da0c1 100644
--- a/arch/powerpc/platforms/iseries/viopath.c
+++ b/arch/powerpc/platforms/iseries/viopath.c
@@ -378,7 +378,7 @@ void vio_set_hostlp(void)
 }
 EXPORT_SYMBOL(vio_set_hostlp);
 
-static void vio_handleEvent(struct HvLpEvent *event, struct pt_regs *regs)
+static void vio_handleEvent(struct HvLpEvent *event)
 {
 	HvLpIndex remoteLp;
 	int subtype = (event->xSubtype & VIOMAJOR_SUBTYPE_MASK)
diff --git a/arch/powerpc/platforms/powermac/pic.c b/arch/powerpc/platforms/powermac/pic.c
index 5da677835c00..39db12890214 100644
--- a/arch/powerpc/platforms/powermac/pic.c
+++ b/arch/powerpc/platforms/powermac/pic.c
@@ -42,7 +42,7 @@
  * has to include <linux/interrupt.h> (to get irqreturn_t), which
  * causes all sorts of problems.  -- paulus
  */
-extern irqreturn_t xmon_irq(int, void *, struct pt_regs *);
+extern irqreturn_t xmon_irq(int, void *);
 
 #ifdef CONFIG_PPC32
 struct pmac_irq_hw {
@@ -210,7 +210,7 @@ static struct irq_chip pmac_pic = {
 	.retrigger	= pmac_retrigger,
 };
 
-static irqreturn_t gatwick_action(int cpl, void *dev_id, struct pt_regs *regs)
+static irqreturn_t gatwick_action(int cpl, void *dev_id)
 {
 	unsigned long flags;
 	int irq, bits;
@@ -235,18 +235,18 @@ static irqreturn_t gatwick_action(int cpl, void *dev_id, struct pt_regs *regs)
 	return rc;
 }
 
-static unsigned int pmac_pic_get_irq(struct pt_regs *regs)
+static unsigned int pmac_pic_get_irq(void)
 {
 	int irq;
 	unsigned long bits = 0;
 	unsigned long flags;
 
 #ifdef CONFIG_SMP
-	void psurge_smp_message_recv(struct pt_regs *);
+	void psurge_smp_message_recv(void);
 
        	/* IPI's are a hack on the powersurge -- Cort */
        	if ( smp_processor_id() != 0 ) {
-		psurge_smp_message_recv(regs);
+		psurge_smp_message_recv();
 		return NO_IRQ_IGNORE;	/* ignore, already handled */
         }
 #endif /* CONFIG_SMP */
@@ -444,7 +444,7 @@ static void pmac_u3_cascade(unsigned int irq, struct irq_desc *desc)
 {
 	struct mpic *mpic = desc->handler_data;
 
-	unsigned int cascade_irq = mpic_get_one_irq(mpic, get_irq_regs());
+	unsigned int cascade_irq = mpic_get_one_irq(mpic);
 	if (cascade_irq != NO_IRQ)
 		generic_handle_irq(cascade_irq);
 	desc->chip->eoi(irq);
diff --git a/arch/powerpc/platforms/powermac/pic.h b/arch/powerpc/platforms/powermac/pic.h
index 664103dfeef9..c44c89f5e532 100644
--- a/arch/powerpc/platforms/powermac/pic.h
+++ b/arch/powerpc/platforms/powermac/pic.h
@@ -5,7 +5,7 @@
 
 extern struct hw_interrupt_type pmac_pic;
 
-void pmac_pic_init(void);
-int pmac_get_irq(struct pt_regs *regs);
+extern void pmac_pic_init(void);
+extern int pmac_get_irq(void);
 
 #endif /* __PPC_PLATFORMS_PMAC_PIC_H */
diff --git a/arch/powerpc/platforms/powermac/smp.c b/arch/powerpc/platforms/powermac/smp.c
index 1949b657b092..574cd205b302 100644
--- a/arch/powerpc/platforms/powermac/smp.c
+++ b/arch/powerpc/platforms/powermac/smp.c
@@ -160,7 +160,7 @@ static inline void psurge_clr_ipi(int cpu)
  */
 static unsigned long psurge_smp_message[NR_CPUS];
 
-void psurge_smp_message_recv(struct pt_regs *regs)
+void psurge_smp_message_recv(void)
 {
 	int cpu = smp_processor_id();
 	int msg;
@@ -174,12 +174,12 @@ void psurge_smp_message_recv(struct pt_regs *regs)
 	/* make sure there is a message there */
 	for (msg = 0; msg < 4; msg++)
 		if (test_and_clear_bit(msg, &psurge_smp_message[cpu]))
-			smp_message_recv(msg, regs);
+			smp_message_recv(msg);
 }
 
-irqreturn_t psurge_primary_intr(int irq, void *d, struct pt_regs *regs)
+irqreturn_t psurge_primary_intr(int irq, void *d)
 {
-	psurge_smp_message_recv(regs);
+	psurge_smp_message_recv();
 	return IRQ_HANDLED;
 }
 
diff --git a/arch/powerpc/platforms/pseries/iommu.c b/arch/powerpc/platforms/pseries/iommu.c
index bbf2e34dc358..d24ba547e53f 100644
--- a/arch/powerpc/platforms/pseries/iommu.c
+++ b/arch/powerpc/platforms/pseries/iommu.c
@@ -267,7 +267,8 @@ static void iommu_table_setparms(struct pci_controller *phb,
 				 struct iommu_table *tbl)
 {
 	struct device_node *node;
-	const unsigned long *basep, *sizep;
+	const unsigned long *basep;
+	const u32 *sizep;
 
 	node = (struct device_node *)phb->arch_data;
 
diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c
index ad9aec2c6fee..89a8119f988d 100644
--- a/arch/powerpc/platforms/pseries/setup.c
+++ b/arch/powerpc/platforms/pseries/setup.c
@@ -123,7 +123,7 @@ static void __init fwnmi_init(void)
 
 void pseries_8259_cascade(unsigned int irq, struct irq_desc *desc)
 {
-	unsigned int cascade_irq = i8259_irq(get_irq_regs());
+	unsigned int cascade_irq = i8259_irq();
 	if (cascade_irq != NO_IRQ)
 		generic_handle_irq(cascade_irq);
 	desc->chip->eoi(irq);
diff --git a/arch/powerpc/platforms/pseries/xics.c b/arch/powerpc/platforms/pseries/xics.c
index f6bd2f285153..d071abe78ab1 100644
--- a/arch/powerpc/platforms/pseries/xics.c
+++ b/arch/powerpc/platforms/pseries/xics.c
@@ -308,14 +308,14 @@ static inline unsigned int xics_remap_irq(unsigned int vec)
 	return NO_IRQ;
 }
 
-static unsigned int xics_get_irq_direct(struct pt_regs *regs)
+static unsigned int xics_get_irq_direct(void)
 {
 	unsigned int cpu = smp_processor_id();
 
 	return xics_remap_irq(direct_xirr_info_get(cpu));
 }
 
-static unsigned int xics_get_irq_lpar(struct pt_regs *regs)
+static unsigned int xics_get_irq_lpar(void)
 {
 	unsigned int cpu = smp_processor_id();
 
diff --git a/arch/powerpc/sysdev/cpm2_pic.c b/arch/powerpc/sysdev/cpm2_pic.c
index 28b018994746..767ee6651adc 100644
--- a/arch/powerpc/sysdev/cpm2_pic.c
+++ b/arch/powerpc/sysdev/cpm2_pic.c
@@ -147,7 +147,7 @@ static struct irq_chip cpm2_pic = {
 	.end = cpm2_end_irq,
 };
 
-unsigned int cpm2_get_irq(struct pt_regs *regs)
+unsigned int cpm2_get_irq(void)
 {
 	int irq;
 	unsigned long bits;
diff --git a/arch/powerpc/sysdev/cpm2_pic.h b/arch/powerpc/sysdev/cpm2_pic.h
index 3c513e5a688e..2840616529e4 100644
--- a/arch/powerpc/sysdev/cpm2_pic.h
+++ b/arch/powerpc/sysdev/cpm2_pic.h
@@ -3,7 +3,7 @@
 
 extern intctl_cpm2_t *cpm2_intctl;
 
-extern unsigned int cpm2_get_irq(struct pt_regs *regs);
+extern unsigned int cpm2_get_irq(void);
 
 extern void cpm2_pic_init(struct device_node*);
 
diff --git a/arch/powerpc/sysdev/fsl_soc.c b/arch/powerpc/sysdev/fsl_soc.c
index 7d759f1c26b1..dbe92ae20333 100644
--- a/arch/powerpc/sysdev/fsl_soc.c
+++ b/arch/powerpc/sysdev/fsl_soc.c
@@ -567,7 +567,7 @@ static int __init fs_enet_of_init(void)
 		struct resource r[4];
 		struct device_node *phy, *mdio;
 		struct fs_platform_info fs_enet_data;
-		const unsigned int *id, *phy_addr, phy_irq;
+		const unsigned int *id, *phy_addr, *phy_irq;
 		const void *mac_addr;
 		const phandle *ph;
 		const char *model;
@@ -641,7 +641,7 @@ static int __init fs_enet_of_init(void)
 
 		if (strstr(model, "FCC")) {
 			int fcc_index = *id - 1;
-			unsigned char* mdio_bb_prop;
+			const unsigned char *mdio_bb_prop;
 
 			fs_enet_data.dpram_offset = (u32)cpm_dpram_addr(0);
 			fs_enet_data.rx_ring = 32;
@@ -708,8 +708,9 @@ static int __init fs_enet_of_init(void)
 			ret = platform_device_add_data(fs_enet_dev, &fs_enet_data,
 						     sizeof(struct
 							    fs_platform_info));
-		if (ret)
-			goto unreg;
+			if (ret)
+				goto unreg;
+		}
 	}
 	return 0;
 
diff --git a/arch/powerpc/sysdev/i8259.c b/arch/powerpc/sysdev/i8259.c
index 26a6a3becd66..0450265d73bb 100644
--- a/arch/powerpc/sysdev/i8259.c
+++ b/arch/powerpc/sysdev/i8259.c
@@ -34,7 +34,7 @@ static struct irq_host *i8259_host;
  * which is called.  It should be noted that polling is broken on some
  * IBM and Motorola PReP boxes so we must use the int-ack feature on them.
  */
-unsigned int i8259_irq(struct pt_regs *regs)
+unsigned int i8259_irq(void)
 {
 	int irq;
 	int lock = 0;
diff --git a/arch/powerpc/sysdev/ipic.c b/arch/powerpc/sysdev/ipic.c
index 6ebdae8e6f69..bc4d4a7f9657 100644
--- a/arch/powerpc/sysdev/ipic.c
+++ b/arch/powerpc/sysdev/ipic.c
@@ -709,7 +709,7 @@ void ipic_clear_mcp_status(u32 mask)
 }
 
 /* Return an interrupt vector or NO_IRQ if no interrupt is pending. */
-unsigned int ipic_get_irq(struct pt_regs *regs)
+unsigned int ipic_get_irq(void)
 {
 	int irq;
 
diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c
index 195215560fd7..ba4833f57d47 100644
--- a/arch/powerpc/sysdev/mpic.c
+++ b/arch/powerpc/sysdev/mpic.c
@@ -1217,7 +1217,7 @@ void mpic_send_ipi(unsigned int ipi_no, unsigned int cpu_mask)
 		       mpic_physmask(cpu_mask & cpus_addr(cpu_online_map)[0]));
 }
 
-unsigned int mpic_get_one_irq(struct mpic *mpic, struct pt_regs *regs)
+unsigned int mpic_get_one_irq(struct mpic *mpic)
 {
 	u32 src;
 
@@ -1230,13 +1230,13 @@ unsigned int mpic_get_one_irq(struct mpic *mpic, struct pt_regs *regs)
 	return irq_linear_revmap(mpic->irqhost, src);
 }
 
-unsigned int mpic_get_irq(struct pt_regs *regs)
+unsigned int mpic_get_irq(void)
 {
 	struct mpic *mpic = mpic_primary;
 
 	BUG_ON(mpic == NULL);
 
-	return mpic_get_one_irq(mpic, regs);
+	return mpic_get_one_irq(mpic);
 }
 
 
diff --git a/arch/powerpc/sysdev/qe_lib/qe_ic.c b/arch/powerpc/sysdev/qe_lib/qe_ic.c
index 0dec010bcbb5..6995f51b9488 100644
--- a/arch/powerpc/sysdev/qe_lib/qe_ic.c
+++ b/arch/powerpc/sysdev/qe_lib/qe_ic.c
@@ -300,7 +300,7 @@ static struct irq_host_ops qe_ic_host_ops = {
 };
 
 /* Return an interrupt vector or NO_IRQ if no interrupt is pending. */
-unsigned int qe_ic_get_low_irq(struct qe_ic *qe_ic, struct pt_regs *regs)
+unsigned int qe_ic_get_low_irq(struct qe_ic *qe_ic)
 {
 	int irq;
 
@@ -316,7 +316,7 @@ unsigned int qe_ic_get_low_irq(struct qe_ic *qe_ic, struct pt_regs *regs)
 }
 
 /* Return an interrupt vector or NO_IRQ if no interrupt is pending. */
-unsigned int qe_ic_get_high_irq(struct qe_ic *qe_ic, struct pt_regs *regs)
+unsigned int qe_ic_get_high_irq(struct qe_ic *qe_ic)
 {
 	int irq;
 
@@ -333,13 +333,12 @@ unsigned int qe_ic_get_high_irq(struct qe_ic *qe_ic, struct pt_regs *regs)
 
 /* FIXME: We mask all the QE Low interrupts while handling.  We should
  * let other interrupt come in, but BAD interrupts are generated */
-void fastcall qe_ic_cascade_low(unsigned int irq, struct irq_desc *desc,
-				struct pt_regs *regs)
+void fastcall qe_ic_cascade_low(unsigned int irq, struct irq_desc *desc)
 {
 	struct qe_ic *qe_ic = desc->handler_data;
 	struct irq_chip *chip = irq_desc[irq].chip;
 
-	unsigned int cascade_irq = qe_ic_get_low_irq(qe_ic, regs);
+	unsigned int cascade_irq = qe_ic_get_low_irq(qe_ic);
 
 	chip->mask_ack(irq);
 	if (cascade_irq != NO_IRQ)
@@ -349,13 +348,12 @@ void fastcall qe_ic_cascade_low(unsigned int irq, struct irq_desc *desc,
 
 /* FIXME: We mask all the QE High interrupts while handling.  We should
  * let other interrupt come in, but BAD interrupts are generated */
-void fastcall qe_ic_cascade_high(unsigned int irq, struct irq_desc *desc,
-				 struct pt_regs *regs)
+void fastcall qe_ic_cascade_high(unsigned int irq, struct irq_desc *desc)
 {
 	struct qe_ic *qe_ic = desc->handler_data;
 	struct irq_chip *chip = irq_desc[irq].chip;
 
-	unsigned int cascade_irq = qe_ic_get_high_irq(qe_ic, regs);
+	unsigned int cascade_irq = qe_ic_get_high_irq(qe_ic);
 
 	chip->mask_ack(irq);
 	if (cascade_irq != NO_IRQ)
diff --git a/arch/powerpc/sysdev/tsi108_pci.c b/arch/powerpc/sysdev/tsi108_pci.c
index 14f4a1ab6d18..322f86e93de5 100644
--- a/arch/powerpc/sysdev/tsi108_pci.c
+++ b/arch/powerpc/sysdev/tsi108_pci.c
@@ -405,8 +405,7 @@ void __init tsi108_pci_int_init(void)
 	init_pci_source();
 }
 
-void tsi108_irq_cascade(unsigned int irq, struct irq_desc *desc,
-			    struct pt_regs *regs)
+void tsi108_irq_cascade(unsigned int irq, struct irq_desc *desc)
 {
 	unsigned int cascade_irq = get_pci_source();
 	if (cascade_irq != NO_IRQ)
diff --git a/arch/ppc/kernel/time.c b/arch/ppc/kernel/time.c
index 187388625a76..d4b2cf74da6a 100644
--- a/arch/ppc/kernel/time.c
+++ b/arch/ppc/kernel/time.c
@@ -142,7 +142,7 @@ void timer_interrupt(struct pt_regs * regs)
 	while ((next_dec = tb_ticks_per_jiffy - tb_delta(&jiffy_stamp)) <= 0) {
 		jiffy_stamp += tb_ticks_per_jiffy;
 		
-		profile_tick(CPU_PROFILING, regs);
+		profile_tick(CPU_PROFILING);
 		update_process_times(user_mode(regs));
 
 	  	if (smp_processor_id())
diff --git a/arch/ppc/platforms/85xx/mpc8560_ads.c b/arch/ppc/platforms/85xx/mpc8560_ads.c
index 94badafe4ef1..14ecec7bbed7 100644
--- a/arch/ppc/platforms/85xx/mpc8560_ads.c
+++ b/arch/ppc/platforms/85xx/mpc8560_ads.c
@@ -211,10 +211,10 @@ mpc8560ads_setup_arch(void)
 #endif
 }
 
-static irqreturn_t cpm2_cascade(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t cpm2_cascade(int irq, void *dev_id)
 {
-	while ((irq = cpm2_get_irq(regs)) >= 0)
-		__do_IRQ(irq, regs);
+	while ((irq = cpm2_get_irq()) >= 0)
+		__do_IRQ(irq);
 	return IRQ_HANDLED;
 }
 
diff --git a/arch/ppc/platforms/85xx/mpc85xx_cds_common.c b/arch/ppc/platforms/85xx/mpc85xx_cds_common.c
index 75204588a3e7..5ce0f69c1db6 100644
--- a/arch/ppc/platforms/85xx/mpc85xx_cds_common.c
+++ b/arch/ppc/platforms/85xx/mpc85xx_cds_common.c
@@ -127,10 +127,10 @@ mpc85xx_cds_show_cpuinfo(struct seq_file *m)
 }
 
 #ifdef CONFIG_CPM2
-static irqreturn_t cpm2_cascade(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t cpm2_cascade(int irq, void *dev_id)
 {
-	while((irq = cpm2_get_irq(regs)) >= 0)
-		__do_IRQ(irq, regs);
+	while((irq = cpm2_get_irq()) >= 0)
+		__do_IRQ(irq);
 	return IRQ_HANDLED;
 }
 
diff --git a/arch/ppc/platforms/85xx/stx_gp3.c b/arch/ppc/platforms/85xx/stx_gp3.c
index 495aa79bb3a1..4bb18ab27672 100644
--- a/arch/ppc/platforms/85xx/stx_gp3.c
+++ b/arch/ppc/platforms/85xx/stx_gp3.c
@@ -156,10 +156,10 @@ gp3_setup_arch(void)
 	printk ("bi_immr_base = %8.8lx\n", binfo->bi_immr_base);
 }
 
-static irqreturn_t cpm2_cascade(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t cpm2_cascade(int irq, void *dev_id)
 {
-	while ((irq = cpm2_get_irq(regs)) >= 0)
-		__do_IRQ(irq, regs);
+	while ((irq = cpm2_get_irq()) >= 0)
+		__do_IRQ(irq);
 
 	return IRQ_HANDLED;
 }
diff --git a/arch/ppc/platforms/85xx/tqm85xx.c b/arch/ppc/platforms/85xx/tqm85xx.c
index 189ed4175f9f..dd45f2e18449 100644
--- a/arch/ppc/platforms/85xx/tqm85xx.c
+++ b/arch/ppc/platforms/85xx/tqm85xx.c
@@ -181,10 +181,10 @@ tqm85xx_setup_arch(void)
 }
 
 #ifdef CONFIG_MPC8560
-static irqreturn_t cpm2_cascade(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t cpm2_cascade(int irq, void *dev_id)
 {
-	while ((irq = cpm2_get_irq(regs)) >= 0)
-		__do_IRQ(irq, regs);
+	while ((irq = cpm2_get_irq()) >= 0)
+		__do_IRQ(irq);
 	return IRQ_HANDLED;
 }
 
diff --git a/arch/ppc/syslib/i8259.c b/arch/ppc/syslib/i8259.c
index eb35353af837..a43dda5a8334 100644
--- a/arch/ppc/syslib/i8259.c
+++ b/arch/ppc/syslib/i8259.c
@@ -28,7 +28,7 @@ static int i8259_pic_irq_offset;
  * which is called.  It should be noted that polling is broken on some
  * IBM and Motorola PReP boxes so we must use the int-ack feature on them.
  */
-int i8259_irq(struct pt_regs *regs)
+int i8259_irq(void)
 {
 	int irq;
 
diff --git a/arch/ppc/syslib/open_pic.c b/arch/ppc/syslib/open_pic.c
index aa0b95788705..18ec94733293 100644
--- a/arch/ppc/syslib/open_pic.c
+++ b/arch/ppc/syslib/open_pic.c
@@ -45,7 +45,7 @@ static u_int NumSources;
 static int open_pic_irq_offset;
 static volatile OpenPIC_Source __iomem *ISR[NR_IRQS];
 static int openpic_cascade_irq = -1;
-static int (*openpic_cascade_fn)(struct pt_regs *);
+static int (*openpic_cascade_fn)(void);
 
 /* Global Operations */
 static void openpic_disable_8259_pass_through(void);
@@ -54,7 +54,7 @@ static void openpic_set_spurious(u_int vector);
 #ifdef CONFIG_SMP
 /* Interprocessor Interrupts */
 static void openpic_initipi(u_int ipi, u_int pri, u_int vector);
-static irqreturn_t openpic_ipi_action(int cpl, void *dev_id, struct pt_regs *);
+static irqreturn_t openpic_ipi_action(int cpl, void *dev_id);
 #endif
 
 /* Timer Interrupts */
@@ -700,7 +700,7 @@ static struct irqaction openpic_cascade_irqaction = {
 
 void __init
 openpic_hookup_cascade(u_int irq, char *name,
-	int (*cascade_fn)(struct pt_regs *))
+	int (*cascade_fn)(void))
 {
 	openpic_cascade_irq = irq;
 	openpic_cascade_fn = cascade_fn;
@@ -857,16 +857,16 @@ static void openpic_end_ipi(unsigned int irq_nr)
 {
 }
 
-static irqreturn_t openpic_ipi_action(int cpl, void *dev_id, struct pt_regs *regs)
+static irqreturn_t openpic_ipi_action(int cpl, void *dev_id)
 {
-	smp_message_recv(cpl-OPENPIC_VEC_IPI-open_pic_irq_offset, regs);
+	smp_message_recv(cpl-OPENPIC_VEC_IPI-open_pic_irq_offset);
 	return IRQ_HANDLED;
 }
 
 #endif /* CONFIG_SMP */
 
 int
-openpic_get_irq(struct pt_regs *regs)
+openpic_get_irq(void)
 {
 	int irq = openpic_irq();
 
@@ -876,7 +876,7 @@ openpic_get_irq(struct pt_regs *regs)
 	 * This should move to irq.c eventually.  -- paulus
 	 */
 	if (irq == openpic_cascade_irq && openpic_cascade_fn != NULL) {
-		int cirq = openpic_cascade_fn(regs);
+		int cirq = openpic_cascade_fn();
 
 		/* Allow for the cascade being shared with other devices */
 		if (cirq != -1) {