Merge master.kernel.org:/home/rmk/linux-2.6-arm

* master.kernel.org:/home/rmk/linux-2.6-arm: (28 commits)
  ARM: 6411/1: vexpress: set RAM latencies to 1 cycle for PL310 on ct-ca9x4 tile
  ARM: 6409/1: davinci: map sram using MT_MEMORY_NONCACHED instead of MT_DEVICE
  ARM: 6408/1: omap: Map only available sram memory
  ARM: 6407/1: mmu: Setup MT_MEMORY and MT_MEMORY_NONCACHED L1 entries
  ARM: pxa: remove pr_<level> uses of KERN_<level>
  ARM: pxa168fb: clear enable bit when not active
  ARM: pxa: fix cpu_is_pxa*() not expanding to zero when not configured
  ARM: pxa168: fix corrected reset vector
  ARM: pxa: Use PIO for PI2C communication on Palm27x
  ARM: pxa: Fix Vpac270 gpio_power for MMC
  ARM: 6401/1: plug a race in the alignment trap handler
  ARM: 6406/1: at91sam9g45: fix i2c bus speed
  leds: leds-ns2: fix locking
  ARM: dove: fix __io() definition to use bus based offset
  dmaengine: fix interrupt clearing for mv_xor
  ARM: kirkwood: Unbreak PCIe I/O port
  ARM: Fix build error when using KCONFIG_CONFIG
  ARM: 6383/1: Implement phys_mem_access_prot() to avoid attributes aliasing
  ARM: 6400/1: at91: fix arch_gettimeoffset fallout
  ARM: 6398/1: add proc info for ARM11MPCore/Cortex-A9 from ARM
  ...

3 files changed, 8 insertions, 7 deletions

diff --git a/drivers/dma/mv_xor.c b/drivers/dma/mv_xor.c
index 86c5ae9fde34..411d5bf50fc4 100644
--- a/drivers/dma/mv_xor.c
+++ b/drivers/dma/mv_xor.c
@@ -162,7 +162,7 @@ static int mv_is_err_intr(u32 intr_cause)
 
 static void mv_xor_device_clear_eoc_cause(struct mv_xor_chan *chan)
 {
-        u32 val = (1 << (1 + (chan->idx * 16)));
+        u32 val = ~(1 << (chan->idx * 16));
         dev_dbg(chan->device->common.dev, "%s, val 0x%08x\n", __func__, val);
         __raw_writel(val, XOR_INTR_CAUSE(chan));
 }
diff --git a/drivers/leds/leds-ns2.c b/drivers/leds/leds-ns2.c
index 74dce4ba0262..350eb34f049c 100644
--- a/drivers/leds/leds-ns2.c
+++ b/drivers/leds/leds-ns2.c
@@ -81,7 +81,7 @@ static int ns2_led_get_mode(struct ns2_led_data *led_dat,
         int cmd_level;
         int slow_level;
 
-        read_lock(&led_dat->rw_lock);
+        read_lock_irq(&led_dat->rw_lock);
 
         cmd_level = gpio_get_value(led_dat->cmd);
         slow_level = gpio_get_value(led_dat->slow);
@@ -95,7 +95,7 @@ static int ns2_led_get_mode(struct ns2_led_data *led_dat,
                 }
         }
 
-        read_unlock(&led_dat->rw_lock);
+        read_unlock_irq(&led_dat->rw_lock);
 
         return ret;
 }
@@ -104,8 +104,9 @@ static void ns2_led_set_mode(struct ns2_led_data *led_dat,
                              enum ns2_led_modes mode)
 {
         int i;
+        unsigned long flags;
 
-        write_lock(&led_dat->rw_lock);
+        write_lock_irqsave(&led_dat->rw_lock, flags);
 
         for (i = 0; i < ARRAY_SIZE(ns2_led_modval); i++) {
                 if (mode == ns2_led_modval[i].mode) {
@@ -116,7 +117,7 @@ static void ns2_led_set_mode(struct ns2_led_data *led_dat,
                 }
         }
 
-        write_unlock(&led_dat->rw_lock);
+        write_unlock_irqrestore(&led_dat->rw_lock, flags);
 }
 
 static void ns2_led_set(struct led_classdev *led_cdev,
diff --git a/drivers/video/pxa168fb.c b/drivers/video/pxa168fb.c
index 5d786bd3e304..a31a77ff6f3d 100644
--- a/drivers/video/pxa168fb.c
+++ b/drivers/video/pxa168fb.c
@@ -298,8 +298,8 @@ static void set_dma_control0(struct pxa168fb_info *fbi)
          * Set bit to enable graphics DMA.
          */
         x = readl(fbi->reg_base + LCD_SPU_DMA_CTRL0);
-        x |= fbi->active ? 0x00000100 : 0;
-        fbi->active = 0;
+        x &= ~CFG_GRA_ENA_MASK;
+        x |= fbi->active ? CFG_GRA_ENA(1) : CFG_GRA_ENA(0);
 
         /*
          * If we are in a pseudo-color mode, we need to enable