Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-…

…linus

* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus:
  [MIPS] Cleanup memory barriers for weakly ordered systems.
  [MIPS] Alchemy: Automatically enable CONFIG_RESOURCES_64BIT for PCI configs.
  [MIPS] Unify csum_partial.S
  [MIPS] SWARM: Fix a typo in #error directives
  [MIPS] Fix atomic.h build errors.
  [MIPS] Use SYSVIPC_COMPAT to fix various problems on N32
  [MIPS] klconfig add missing bracket

arch/mips/Kconfig

@@ -16,6 +16,7 @@ config MIPS_MTX1
 	bool "4G Systems MTX-1 board"
 	select DMA_NONCOHERENT
 	select HW_HAS_PCI
+	select RESOURCES_64BIT if PCI
 	select SOC_AU1500
 	select SYS_HAS_CPU_MIPS32_R1
 	select SYS_SUPPORTS_LITTLE_ENDIAN
@@ -32,6 +33,7 @@ config MIPS_PB1000
 	select SOC_AU1000
 	select DMA_NONCOHERENT
 	select HW_HAS_PCI
+	select RESOURCES_64BIT if PCI
 	select SWAP_IO_SPACE
 	select SYS_HAS_CPU_MIPS32_R1
 	select SYS_SUPPORTS_LITTLE_ENDIAN
@@ -41,6 +43,7 @@ config MIPS_PB1100
 	select SOC_AU1100
 	select DMA_NONCOHERENT
 	select HW_HAS_PCI
+	select RESOURCES_64BIT if PCI
 	select SWAP_IO_SPACE
 	select SYS_HAS_CPU_MIPS32_R1
 	select SYS_SUPPORTS_LITTLE_ENDIAN
@@ -50,6 +53,7 @@ config MIPS_PB1500
 	select SOC_AU1500
 	select DMA_NONCOHERENT
 	select HW_HAS_PCI
+	select RESOURCES_64BIT if PCI
 	select SYS_HAS_CPU_MIPS32_R1
 	select SYS_SUPPORTS_LITTLE_ENDIAN
 
@@ -59,6 +63,7 @@ config MIPS_PB1550
 	select DMA_NONCOHERENT
 	select HW_HAS_PCI
 	select MIPS_DISABLE_OBSOLETE_IDE
+	select RESOURCES_64BIT if PCI
 	select SYS_HAS_CPU_MIPS32_R1
 	select SYS_SUPPORTS_LITTLE_ENDIAN
 
@@ -67,6 +72,7 @@ config MIPS_PB1200
 	select SOC_AU1200
 	select DMA_NONCOHERENT
 	select MIPS_DISABLE_OBSOLETE_IDE
+	select RESOURCES_64BIT if PCI
 	select SYS_HAS_CPU_MIPS32_R1
 	select SYS_SUPPORTS_LITTLE_ENDIAN
 
@@ -75,6 +81,7 @@ config MIPS_DB1000
 	select SOC_AU1000
 	select DMA_NONCOHERENT
 	select HW_HAS_PCI
+	select RESOURCES_64BIT if PCI
 	select SYS_HAS_CPU_MIPS32_R1
 	select SYS_SUPPORTS_LITTLE_ENDIAN
 
@@ -91,6 +98,7 @@ config MIPS_DB1500
 	select DMA_NONCOHERENT
 	select HW_HAS_PCI
 	select MIPS_DISABLE_OBSOLETE_IDE
+	select RESOURCES_64BIT if PCI
 	select SYS_HAS_CPU_MIPS32_R1
 	select SYS_SUPPORTS_BIG_ENDIAN
 	select SYS_SUPPORTS_LITTLE_ENDIAN
@@ -101,6 +109,7 @@ config MIPS_DB1550
 	select HW_HAS_PCI
 	select DMA_NONCOHERENT
 	select MIPS_DISABLE_OBSOLETE_IDE
+	select RESOURCES_64BIT if PCI
 	select SYS_HAS_CPU_MIPS32_R1
 	select SYS_SUPPORTS_LITTLE_ENDIAN
 
@@ -1268,6 +1277,7 @@ config CPU_RM9000
 	select CPU_SUPPORTS_32BIT_KERNEL
 	select CPU_SUPPORTS_64BIT_KERNEL
 	select CPU_SUPPORTS_HIGHMEM
+	select WEAK_ORDERING
 
 config CPU_SB1
 	bool "SB1"
@@ -1276,6 +1286,7 @@ config CPU_SB1
 	select CPU_SUPPORTS_32BIT_KERNEL
 	select CPU_SUPPORTS_64BIT_KERNEL
 	select CPU_SUPPORTS_HIGHMEM
+	select WEAK_ORDERING
 
 endchoice
 
@@ -1336,6 +1347,8 @@ config SYS_HAS_CPU_RM9000
 config SYS_HAS_CPU_SB1
 	bool
 
+config WEAK_ORDERING
+	bool
 endmenu
 
 #
@@ -1940,6 +1953,11 @@ config COMPAT
 	depends on MIPS32_COMPAT
 	default y
 
+config SYSVIPC_COMPAT
+	bool
+	depends on COMPAT && SYSVIPC
+	default y
+
 config MIPS32_O32
 	bool "Kernel support for o32 binaries"
 	depends on MIPS32_COMPAT