Merge ../linus/

4 files changed, 27 insertions, 3 deletions

diff --git a/arch/arm/configs/spitz_defconfig b/arch/arm/configs/spitz_defconfig
index 18e9beaec465..9895539533d6 100644
--- a/arch/arm/configs/spitz_defconfig
+++ b/arch/arm/configs/spitz_defconfig
@@ -897,7 +897,24 @@ CONFIG_UNIX98_PTYS=y
 #
 # I2C support
 #
-# CONFIG_I2C is not set
+CONFIG_I2C=y
+# CONFIG_I2C_CHARDEV is not set
+
+#
+# I2C Algorithms
+#
+# CONFIG_I2C_ALGOBIT is not set
+# CONFIG_I2C_ALGOPCF is not set
+# CONFIG_I2C_ALGOPCA is not set
+
+#
+# I2C Hardware Bus support
+#
+CONFIG_I2C_PXA=y
+# CONFIG_I2C_PXA_SLAVE is not set
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_STUB is not set
+# CONFIG_I2C_PCA_ISA is not set
 
 #
 # Hardware Monitoring support
diff --git a/arch/arm/mach-ixp4xx/ixdp425-setup.c b/arch/arm/mach-ixp4xx/ixdp425-setup.c
index 0a41080d2266..3a22d84e1047 100644
--- a/arch/arm/mach-ixp4xx/ixdp425-setup.c
+++ b/arch/arm/mach-ixp4xx/ixdp425-setup.c
@@ -85,7 +85,7 @@ static struct plat_serial8250_port ixdp425_uart_data[] = {
         {
                 .mapbase        = IXP4XX_UART2_BASE_PHYS,
                 .membase        = (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET,
-                .irq            = IRQ_IXP4XX_UART1,
+                .irq            = IRQ_IXP4XX_UART2,
                 .flags          = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
                 .iotype         = UPIO_MEM,
                 .regshift       = 2,
diff --git a/arch/arm/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig
index 526acbc32067..2a58499c0968 100644
--- a/arch/arm/mach-pxa/Kconfig
+++ b/arch/arm/mach-pxa/Kconfig
@@ -77,6 +77,8 @@ config MACH_AKITA
         depends PXA_SHARPSL_27x
         select PXA_SHARP_Cxx00
         select MACH_SPITZ
+        select I2C
+        select I2C_PXA
 
 config MACH_SPITZ
         bool "Enable Sharp Zaurus SL-3000 (Spitz) Support"
diff --git a/arch/arm/mm/flush.c b/arch/arm/mm/flush.c
index c9a03981b785..330695b6b19d 100644
--- a/arch/arm/mm/flush.c
+++ b/arch/arm/mm/flush.c
@@ -155,14 +155,19 @@ static void __flush_dcache_aliases(struct address_space *mapping, struct page *p
  *  space mappings, we can be lazy and remember that we may have dirty
  *  kernel cache lines for later.  Otherwise, we assume we have
  *  aliasing mappings.
+ *
+ * Note that we disable the lazy flush for SMP.
  */
 void flush_dcache_page(struct page *page)
 {
         struct address_space *mapping = page_mapping(page);
 
+#ifndef CONFIG_SMP
         if (mapping && !mapping_mapped(mapping))
                 set_bit(PG_dcache_dirty, &page->flags);
-        else {
+        else
+#endif
+        {
                 __flush_dcache_page(mapping, page);
                 if (mapping && cache_is_vivt())
                         __flush_dcache_aliases(mapping, page);