62 files changed, 804 insertions, 245 deletions
diff --git a/arch/arm/mach-s3c2410/gpio.c b/arch/arm/mach-s3c2410/gpio.c
index 7974afca297c..9664e011dae2 100644
--- a/arch/arm/mach-s3c2410/gpio.c
+++ b/arch/arm/mach-s3c2410/gpio.c
@@ -28,6 +28,7 @@
 #include <linux/io.h>
 #include <mach/hardware.h>
+#include <mach/gpio-fns.h>
 #include <asm/irq.h>
 #include <mach/regs-gpio.h>
diff --git a/arch/arm/mach-s3c2410/include/mach/dma.h b/arch/arm/mach-s3c2410/include/mach/dma.h
index c3a2629e0ded..92e2687009ea 100644
--- a/arch/arm/mach-s3c2410/include/mach/dma.h
+++ b/arch/arm/mach-s3c2410/include/mach/dma.h
@@ -110,6 +110,8 @@ enum s3c2410_dma_loadst {
                                            * waiting for reloads */
 #define S3C2410_DMAF_AUTOSTART    (1<<1)   /* auto-start if buffer queued */
+#define S3C2410_DMAF_CIRCULAR   (1 << 2)        /* no circular dma support */
 /* dma buffer */
 struct s3c2410_dma_buf;
@@ -194,4 +196,9 @@ struct s3c2410_dma_chan {
 typedef unsigned long dma_device_t;
+static inline bool s3c_dma_has_circular(void)
+{
+        return false;
+}
 #endif /* __ASM_ARCH_DMA_H */
diff --git a/arch/arm/mach-s3c2440/Kconfig b/arch/arm/mach-s3c2440/Kconfig
index d7bba919a77e..a8b69d77571b 100644
--- a/arch/arm/mach-s3c2440/Kconfig
+++ b/arch/arm/mach-s3c2440/Kconfig
@@ -103,6 +103,7 @@ config MACH_MINI2440
        select LEDS_TRIGGER_BACKLIGHT
        select SND_S3C24XX_SOC_S3C24XX_UDA134X
        select S3C_DEV_NAND
+        select S3C_DEV_USB_HOST
        help
          Say Y here to select support for the MINI2440. Is a 10cm x 10cm board
          available via various sources. It can come with a 3.5" or 7" touch LCD.
diff --git a/arch/arm/mach-s3c2440/mach-mini2440.c b/arch/arm/mach-s3c2440/mach-mini2440.c
index ec71a6965786..1c3382fefdd2 100644
--- a/arch/arm/mach-s3c2440/mach-mini2440.c
+++ b/arch/arm/mach-s3c2440/mach-mini2440.c
@@ -144,7 +144,7 @@ static struct s3c2410_udc_mach_info mini2440_udc_cfg __initdata = {
        .type           = (S3C2410_LCDCON1_TFT16BPP |\
                           S3C2410_LCDCON1_TFT)
-struct s3c2410fb_display mini2440_lcd_cfg[] __initdata = {
+static struct s3c2410fb_display mini2440_lcd_cfg[] __initdata = {
        [0] = { /* mini2440 + 3.5" TFT + touchscreen */
                _LCD_DECLARE(
                        7,                      /* The 3.5 is quite fast */
@@ -191,7 +191,7 @@ struct s3c2410fb_display mini2440_lcd_cfg[] __initdata = {
 #define S3C2410_GPCCON_MASK(x)  (3 << ((x) * 2))
 #define S3C2410_GPDCON_MASK(x)  (3 << ((x) * 2))
-struct s3c2410fb_mach_info mini2440_fb_info __initdata = {
+static struct s3c2410fb_mach_info mini2440_fb_info __initdata = {
        .displays        = &mini2440_lcd_cfg[0], /* not constant! see init */
        .num_displays    = 1,
        .default_display = 0,
diff --git a/arch/arm/mach-s3c6400/include/mach/dma.h b/arch/arm/mach-s3c6400/include/mach/dma.h
index 1067619f0ba0..004edab23954 100644
--- a/arch/arm/mach-s3c6400/include/mach/dma.h
+++ b/arch/arm/mach-s3c6400/include/mach/dma.h
@@ -68,6 +68,11 @@ static __inline__ int s3c_dma_has_circular(void)
 #define S3C2410_DMAF_CIRCULAR           (1 << 0)
+static inline bool s3c_dma_has_circular(void)
+{
+        return false;
+}
 #include <plat/dma.h>
 #endif /* __ASM_ARCH_IRQ_H */
diff --git a/arch/arm/plat-s3c24xx/adc.c b/arch/arm/plat-s3c24xx/adc.c
index 4d36b784fb8b..df47322492d5 100644
--- a/arch/arm/plat-s3c24xx/adc.c
+++ b/arch/arm/plat-s3c24xx/adc.c
@@ -189,7 +189,7 @@ int s3c_adc_read(struct s3c_adc_client *client, unsigned int ch)
 err:
        return ret;
 }
-EXPORT_SYMBOL_GPL(s3c_adc_convert);
+EXPORT_SYMBOL_GPL(s3c_adc_read);
 static void s3c_adc_default_select(struct s3c_adc_client *client,
                                   unsigned select)
diff --git a/arch/arm/plat-s3c24xx/cpu.c b/arch/arm/plat-s3c24xx/cpu.c
index 5447e60f3936..4af9dd948793 100644
--- a/arch/arm/plat-s3c24xx/cpu.c
+++ b/arch/arm/plat-s3c24xx/cpu.c
@@ -61,6 +61,7 @@ static const char name_s3c2410[]  = "S3C2410";
 static const char name_s3c2412[]  = "S3C2412";
 static const char name_s3c2440[]  = "S3C2440";
 static const char name_s3c2442[]  = "S3C2442";
+static const char name_s3c2442b[]  = "S3C2442B";
 static const char name_s3c2443[]  = "S3C2443";
 static const char name_s3c2410a[] = "S3C2410A";
 static const char name_s3c2440a[] = "S3C2440A";
@@ -112,6 +113,15 @@ static struct cpu_table cpu_ids[] __initdata = {
                .name           = name_s3c2442
        },
        {
+                .idcode         = 0x32440aab,
+                .idmask         = 0xffffffff,
+                .map_io         = s3c244x_map_io,
+                .init_clocks    = s3c244x_init_clocks,
+                .init_uarts     = s3c244x_init_uarts,
+                .init           = s3c2442_init,
+                .name           = name_s3c2442b
+        },
+        {
                .idcode         = 0x32412001,
                .idmask         = 0xffffffff,
                .map_io         = s3c2412_map_io,
diff --git a/arch/arm/plat-s3c24xx/dma.c b/arch/arm/plat-s3c24xx/dma.c
index 196b19123653..f046f8c51084 100644
--- a/arch/arm/plat-s3c24xx/dma.c
+++ b/arch/arm/plat-s3c24xx/dma.c
@@ -208,14 +208,14 @@ s3c2410_dma_loadbuffer(struct s3c2410_dma_chan *chan,
 {
        unsigned long reload;
-        pr_debug("s3c2410_chan_loadbuffer: loading buff %p (0x%08lx,0x%06x)\n",
-                 buf, (unsigned long)buf->data, buf->size);
        if (buf == NULL) {
                dmawarn("buffer is NULL\n");
                return -EINVAL;
        }
+        pr_debug("s3c2410_chan_loadbuffer: loading buff %p (0x%08lx,0x%06x)\n",
+                 buf, (unsigned long)buf->data, buf->size);
        /* check the state of the channel before we do anything */
        if (chan->load_state == S3C2410_DMALOAD_1LOADED) {
diff --git a/arch/arm/plat-s3c24xx/gpio.c b/arch/arm/plat-s3c24xx/gpio.c
index 95df059b5a1d..5467470badfd 100644
--- a/arch/arm/plat-s3c24xx/gpio.c
+++ b/arch/arm/plat-s3c24xx/gpio.c
@@ -29,6 +29,7 @@
 #include <linux/io.h>
 #include <mach/hardware.h>
+#include <mach/gpio-fns.h>
 #include <asm/irq.h>
 #include <mach/regs-gpio.h>
diff --git a/arch/arm/plat-s3c24xx/include/plat/cpu-freq-core.h b/arch/arm/plat-s3c24xx/include/plat/cpu-freq-core.h
index efeb025affc7..c776120b99e6 100644
--- a/arch/arm/plat-s3c24xx/include/plat/cpu-freq-core.h
+++ b/arch/arm/plat-s3c24xx/include/plat/cpu-freq-core.h
@@ -222,7 +222,9 @@ extern struct clk *s3c_cpufreq_clk_get(struct device *, const char *);
 /* S3C2410 and compatible exported functions */
 extern void s3c2410_cpufreq_setrefresh(struct s3c_cpufreq_config *cfg);
+extern void s3c2410_set_fvco(struct s3c_cpufreq_config *cfg);
+#ifdef CONFIG_S3C2410_IOTIMING
 extern int s3c2410_iotiming_calc(struct s3c_cpufreq_config *cfg,
                                 struct s3c_iotimings *iot);
@@ -231,8 +233,11 @@ extern int s3c2410_iotiming_get(struct s3c_cpufreq_config *cfg,
 extern void s3c2410_iotiming_set(struct s3c_cpufreq_config *cfg,
                                 struct s3c_iotimings *iot);
+#else
-extern void s3c2410_set_fvco(struct s3c_cpufreq_config *cfg);
+#define s3c2410_iotiming_calc NULL
+#define s3c2410_iotiming_get NULL
+#define s3c2410_iotiming_set NULL
+#endif /* CONFIG_S3C2410_IOTIMING */
 /* S3C2412 compatible routines */
diff --git a/arch/arm/plat-s3c24xx/include/plat/s3c2410.h b/arch/arm/plat-s3c24xx/include/plat/s3c2410.h
index b6deeef8f663..82ab4aad1bbe 100644
--- a/arch/arm/plat-s3c24xx/include/plat/s3c2410.h
+++ b/arch/arm/plat-s3c24xx/include/plat/s3c2410.h
@@ -27,6 +27,7 @@ extern void s3c2410_init_clocks(int xtal);
 #define s3c2410_init_uarts NULL
 #define s3c2410_map_io NULL
 #define s3c2410_init NULL
+#define s3c2410a_init NULL
 #endif
 extern int s3c2410_baseclk_add(void);
diff --git a/arch/arm/plat-s3c64xx/include/plat/regs-clock.h b/arch/arm/plat-s3c64xx/include/plat/regs-clock.h
index a8777a755dfa..ff46e7fa957a 100644
--- a/arch/arm/plat-s3c64xx/include/plat/regs-clock.h
+++ b/arch/arm/plat-s3c64xx/include/plat/regs-clock.h
@@ -51,8 +51,8 @@
 #define S3C6400_CLKDIV0_HCLK_SHIFT      (8)
 #define S3C6400_CLKDIV0_MPLL_MASK       (0x1 << 4)
 #define S3C6400_CLKDIV0_MPLL_SHIFT      (4)
-#define S3C6400_CLKDIV0_ARM_MASK        (0x3 << 0)
+#define S3C6400_CLKDIV0_ARM_MASK        (0x7 << 0)
-#define S3C6410_CLKDIV0_ARM_MASK        (0x7 << 0)
+#define S3C6410_CLKDIV0_ARM_MASK        (0xf << 0)
 #define S3C6400_CLKDIV0_ARM_SHIFT       (0)
 /* CLKDIV1 */
diff --git a/arch/arm/plat-s3c64xx/s3c6400-clock.c b/arch/arm/plat-s3c64xx/s3c6400-clock.c
index 9745852261e0..6ffa21eb1b91 100644
--- a/arch/arm/plat-s3c64xx/s3c6400-clock.c
+++ b/arch/arm/plat-s3c64xx/s3c6400-clock.c
@@ -677,6 +677,9 @@ void __init_or_cpufreq s3c6400_setup_clocks(void)
        printk(KERN_DEBUG "%s: xtal is %ld\n", __func__, xtal);
+        /* For now assume the mux always selects the crystal */
+        clk_ext_xtal_mux.parent = xtal_clk;
        epll = s3c6400_get_epll(xtal);
        mpll = s3c6400_get_pll(xtal, __raw_readl(S3C_MPLL_CON));
        apll = s3c6400_get_pll(xtal, __raw_readl(S3C_APLL_CON));
diff --git a/drivers/i2c/busses/i2c-imx.c b/drivers/i2c/busses/i2c-imx.c
index 4afba3ec2a61..e3654d683e15 100644
--- a/drivers/i2c/busses/i2c-imx.c
+++ b/drivers/i2c/busses/i2c-imx.c
@@ -120,19 +120,26 @@ struct imx_i2c_struct {
        wait_queue_head_t       queue;
        unsigned long           i2csr;
        unsigned int            disable_delay;
+        int                     stopped;
+        unsigned int            ifdr; /* IMX_I2C_IFDR */
 };
 /** Functions for IMX I2C adapter driver ***************************************
 *******************************************************************************/
-static int i2c_imx_bus_busy(struct imx_i2c_struct *i2c_imx)
+static int i2c_imx_bus_busy(struct imx_i2c_struct *i2c_imx, int for_busy)
 {
        unsigned long orig_jiffies = jiffies;
+        unsigned int temp;
        dev_dbg(&i2c_imx->adapter.dev, "<%s>\n", __func__);
-        /* wait for bus not busy */
+        while (1) {
-        while (readb(i2c_imx->base + IMX_I2C_I2SR) & I2SR_IBB) {
+                temp = readb(i2c_imx->base + IMX_I2C_I2SR);
+                if (for_busy && (temp & I2SR_IBB))
+                        break;
+                if (!for_busy && !(temp & I2SR_IBB))
+                        break;
                if (signal_pending(current)) {
                        dev_dbg(&i2c_imx->adapter.dev,
                                "<%s> I2C Interrupted\n", __func__);
@@ -179,41 +186,62 @@ static int i2c_imx_acked(struct imx_i2c_struct *i2c_imx)
        return 0;
 }
-static void i2c_imx_start(struct imx_i2c_struct *i2c_imx)
+static int i2c_imx_start(struct imx_i2c_struct *i2c_imx)
 {
        unsigned int temp = 0;
+        int result;
        dev_dbg(&i2c_imx->adapter.dev, "<%s>\n", __func__);
+        clk_enable(i2c_imx->clk);
+        writeb(i2c_imx->ifdr, i2c_imx->base + IMX_I2C_IFDR);
        /* Enable I2C controller */
+        writeb(0, i2c_imx->base + IMX_I2C_I2SR);
        writeb(I2CR_IEN, i2c_imx->base + IMX_I2C_I2CR);
+        /* Wait controller to be stable */
+        udelay(50);
        /* Start I2C transaction */
        temp = readb(i2c_imx->base + IMX_I2C_I2CR);
        temp |= I2CR_MSTA;
        writeb(temp, i2c_imx->base + IMX_I2C_I2CR);
+        result = i2c_imx_bus_busy(i2c_imx, 1);
+        if (result)
+                return result;
+        i2c_imx->stopped = 0;
        temp |= I2CR_IIEN | I2CR_MTX | I2CR_TXAK;
        writeb(temp, i2c_imx->base + IMX_I2C_I2CR);
+        return result;
 }
 static void i2c_imx_stop(struct imx_i2c_struct *i2c_imx)
 {
        unsigned int temp = 0;
-        /* Stop I2C transaction */
+        if (!i2c_imx->stopped) {
-        dev_dbg(&i2c_imx->adapter.dev, "<%s>\n", __func__);
+                /* Stop I2C transaction */
-        temp = readb(i2c_imx->base + IMX_I2C_I2CR);
+                dev_dbg(&i2c_imx->adapter.dev, "<%s>\n", __func__);
-        temp &= ~I2CR_MSTA;
+                temp = readb(i2c_imx->base + IMX_I2C_I2CR);
-        writeb(temp, i2c_imx->base + IMX_I2C_I2CR);
+                temp &= ~(I2CR_MSTA | I2CR_MTX);
-        /* setup chip registers to defaults */
+                writeb(temp, i2c_imx->base + IMX_I2C_I2CR);
-        writeb(I2CR_IEN, i2c_imx->base + IMX_I2C_I2CR);
+                i2c_imx->stopped = 1;
-        writeb(0, i2c_imx->base + IMX_I2C_I2SR);
+        }
-        /*
+        if (cpu_is_mx1()) {
-         * This delay caused by an i.MXL hardware bug.
+                /*
-         * If no (or too short) delay, no "STOP" bit will be generated.
+                 * This delay caused by an i.MXL hardware bug.
-         */
+                 * If no (or too short) delay, no "STOP" bit will be generated.
-        udelay(i2c_imx->disable_delay);
+                 */
+                udelay(i2c_imx->disable_delay);
+        }
+        if (!i2c_imx->stopped)
+                i2c_imx_bus_busy(i2c_imx, 0);
        /* Disable I2C controller */
        writeb(0, i2c_imx->base + IMX_I2C_I2CR);
+        clk_disable(i2c_imx->clk);
 }
 static void __init i2c_imx_set_clk(struct imx_i2c_struct *i2c_imx,
@@ -233,8 +261,8 @@ static void __init i2c_imx_set_clk(struct imx_i2c_struct *i2c_imx,
        else
                for (i = 0; i2c_clk_div[i][0] < div; i++);
-        /* Write divider value to register */
+        /* Store divider value */
-        writeb(i2c_clk_div[i][1], i2c_imx->base + IMX_I2C_IFDR);
+        i2c_imx->ifdr = i2c_clk_div[i][1];
        /*
         * There dummy delay is calculated.
@@ -341,11 +369,15 @@ static int i2c_imx_read(struct imx_i2c_struct *i2c_imx, struct i2c_msg *msgs)
                if (result)
                        return result;
                if (i == (msgs->len - 1)) {
+                        /* It must generate STOP before read I2DR to prevent
+                           controller from generating another clock cycle */
                        dev_dbg(&i2c_imx->adapter.dev,
                                "<%s> clear MSTA\n", __func__);
                        temp = readb(i2c_imx->base + IMX_I2C_I2CR);
-                        temp &= ~I2CR_MSTA;
+                        temp &= ~(I2CR_MSTA | I2CR_MTX);
                        writeb(temp, i2c_imx->base + IMX_I2C_I2CR);
+                        i2c_imx_bus_busy(i2c_imx, 0);
+                        i2c_imx->stopped = 1;
                } else if (i == (msgs->len - 2)) {
                        dev_dbg(&i2c_imx->adapter.dev,
                                "<%s> set TXAK\n", __func__);
@@ -370,14 +402,11 @@ static int i2c_imx_xfer(struct i2c_adapter *adapter,
        dev_dbg(&i2c_imx->adapter.dev, "<%s>\n", __func__);
-        /* Check if i2c bus is not busy */
+        /* Start I2C transfer */
-        result = i2c_imx_bus_busy(i2c_imx);
+        result = i2c_imx_start(i2c_imx);
        if (result)
                goto fail0;
-        /* Start I2C transfer */
-        i2c_imx_start(i2c_imx);
        /* read/write data */
        for (i = 0; i < num; i++) {
                if (i) {
@@ -386,6 +415,9 @@ static int i2c_imx_xfer(struct i2c_adapter *adapter,
                        temp = readb(i2c_imx->base + IMX_I2C_I2CR);
                        temp |= I2CR_RSTA;
                        writeb(temp, i2c_imx->base + IMX_I2C_I2CR);
+                        result =  i2c_imx_bus_busy(i2c_imx, 1);
+                        if (result)
+                                goto fail0;
                }
                dev_dbg(&i2c_imx->adapter.dev,
                        "<%s> transfer message: %d\n", __func__, i);
@@ -500,7 +532,6 @@ static int __init i2c_imx_probe(struct platform_device *pdev)
                dev_err(&pdev->dev, "can't get I2C clock\n");
                goto fail3;
        }
-        clk_enable(i2c_imx->clk);
        /* Request IRQ */
        ret = request_irq(i2c_imx->irq, i2c_imx_isr, 0, pdev->name, i2c_imx);
@@ -549,7 +580,6 @@ static int __init i2c_imx_probe(struct platform_device *pdev)
 fail5:
        free_irq(i2c_imx->irq, i2c_imx);
 fail4:
-        clk_disable(i2c_imx->clk);
        clk_put(i2c_imx->clk);
 fail3:
        release_mem_region(i2c_imx->res->start, resource_size(res));
@@ -586,8 +616,6 @@ static int __exit i2c_imx_remove(struct platform_device *pdev)
        if (pdata && pdata->exit)
                pdata->exit(&pdev->dev);
-        /* Disable I2C clock */
-        clk_disable(i2c_imx->clk);
        clk_put(i2c_imx->clk);
        release_mem_region(i2c_imx->res->start, resource_size(i2c_imx->res));
diff --git a/drivers/i2c/busses/i2c-mpc.c b/drivers/i2c/busses/i2c-mpc.c
index d325e86e3103..f627001108b8 100644
--- a/drivers/i2c/busses/i2c-mpc.c
+++ b/drivers/i2c/busses/i2c-mpc.c
@@ -365,9 +365,6 @@ static int mpc_write(struct mpc_i2c *i2c, int target,
        unsigned timeout = i2c->adap.timeout;
        u32 flags = restart ? CCR_RSTA : 0;
-        /* Start with MEN */
-        if (!restart)
-                writeccr(i2c, CCR_MEN);
        /* Start as master */
        writeccr(i2c, CCR_MIEN | CCR_MEN | CCR_MSTA | CCR_MTX | flags);
        /* Write target byte */
@@ -396,9 +393,6 @@ static int mpc_read(struct mpc_i2c *i2c, int target,
        int i, result;
        u32 flags = restart ? CCR_RSTA : 0;
-        /* Start with MEN */
-        if (!restart)
-                writeccr(i2c, CCR_MEN);
        /* Switch to read - restart */
        writeccr(i2c, CCR_MIEN | CCR_MEN | CCR_MSTA | CCR_MTX | flags);
        /* Write target address byte - this time with the read flag set */
@@ -425,9 +419,9 @@ static int mpc_read(struct mpc_i2c *i2c, int target,
                /* Generate txack on next to last byte */
                if (i == length - 2)
                        writeccr(i2c, CCR_MIEN | CCR_MEN | CCR_MSTA | CCR_TXAK);
-                /* Generate stop on last byte */
+                /* Do not generate stop on last byte */
                if (i == length - 1)
-                        writeccr(i2c, CCR_MIEN | CCR_MEN | CCR_TXAK);
+                        writeccr(i2c, CCR_MIEN | CCR_MEN | CCR_MSTA | CCR_MTX);
                data[i] = readb(i2c->base + MPC_I2C_DR);
        }
diff --git a/drivers/input/keyboard/atkbd.c b/drivers/input/keyboard/atkbd.c
index a6512372c7a3..4452eabbee6d 100644
--- a/drivers/input/keyboard/atkbd.c
+++ b/drivers/input/keyboard/atkbd.c
@@ -233,6 +233,7 @@ struct atkbd {
 */
 static void (*atkbd_platform_fixup)(struct atkbd *, const void *data);
 static void *atkbd_platform_fixup_data;
+static unsigned int (*atkbd_platform_scancode_fixup)(struct atkbd *, unsigned int);
 static ssize_t atkbd_attr_show_helper(struct device *dev, char *buf,
                                ssize_t (*handler)(struct atkbd *, char *));
@@ -393,6 +394,9 @@ static irqreturn_t atkbd_interrupt(struct serio *serio, unsigned char data,
        input_event(dev, EV_MSC, MSC_RAW, code);
+        if (atkbd_platform_scancode_fixup)
+                code = atkbd_platform_scancode_fixup(atkbd, code);
        if (atkbd->translated) {
                if (atkbd->emul || atkbd_need_xlate(atkbd->xl_bit, code)) {
@@ -923,6 +927,22 @@ static unsigned int atkbd_volume_forced_release_keys[] = {
 };
 /*
+ * OQO 01+ multimedia keys (64--66) generate e0 6x upon release whereas
+ * they should be generating e4-e6 (0x80 | code).
+ */
+static unsigned int atkbd_oqo_01plus_scancode_fixup(struct atkbd *atkbd,
+                                                    unsigned int code)
+{
+        if (atkbd->translated && atkbd->emul == 1 &&
+            (code == 0x64 || code == 0x65 || code == 0x66)) {
+                atkbd->emul = 0;
+                code |= 0x80;
+        }
+        return code;
+}
+/*
 * atkbd_set_keycode_table() initializes keyboard's keycode table
 * according to the selected scancode set
 */
@@ -1527,6 +1547,13 @@ static int __init atkbd_setup_forced_release(const struct dmi_system_id *id)
        return 0;
 }
+static int __init atkbd_setup_scancode_fixup(const struct dmi_system_id *id)
+{
+        atkbd_platform_scancode_fixup = id->driver_data;
+        return 0;
+}
 static struct dmi_system_id atkbd_dmi_quirk_table[] __initdata = {
        {
                .ident = "Dell Laptop",
@@ -1663,6 +1690,15 @@ static struct dmi_system_id atkbd_dmi_quirk_table[] __initdata = {
                .callback = atkbd_setup_forced_release,
                .driver_data = atkdb_soltech_ta12_forced_release_keys,
        },
+        {
+                .ident = "OQO Model 01+",
+                .matches = {
+                        DMI_MATCH(DMI_SYS_VENDOR, "OQO"),
+                        DMI_MATCH(DMI_PRODUCT_NAME, "ZEPTO"),
+                },
+                .callback = atkbd_setup_scancode_fixup,
+                .driver_data = atkbd_oqo_01plus_scancode_fixup,
+        },
        { }
 };
diff --git a/drivers/input/keyboard/gpio_keys.c b/drivers/input/keyboard/gpio_keys.c
index a88aff3816a0..77d130914259 100644
--- a/drivers/input/keyboard/gpio_keys.c
+++ b/drivers/input/keyboard/gpio_keys.c
@@ -147,6 +147,7 @@ static int __devinit gpio_keys_probe(struct platform_device *pdev)
                }
                error = request_irq(irq, gpio_keys_isr,
+                                    IRQF_SHARED |
                                    IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
                                    button->desc ? button->desc : "gpio_keys",
                                    bdata);
diff --git a/drivers/input/misc/Kconfig b/drivers/input/misc/Kconfig
index 02f4f8f1db6f..a9bb2544b2de 100644
--- a/drivers/input/misc/Kconfig
+++ b/drivers/input/misc/Kconfig
@@ -227,6 +227,7 @@ config INPUT_WINBOND_CIR
        depends on X86 && PNP
        select NEW_LEDS
        select LEDS_CLASS
+        select LEDS_TRIGGERS
        select BITREVERSE
        help
          Say Y here if you want to use the IR remote functionality found
diff --git a/drivers/input/serio/i8042.c b/drivers/input/serio/i8042.c
index a31578170ccc..1df02d25aca5 100644
--- a/drivers/input/serio/i8042.c
+++ b/drivers/input/serio/i8042.c
@@ -836,17 +836,32 @@ static int i8042_controller_selftest(void)
 static int i8042_controller_init(void)
 {
        unsigned long flags;
+        int n = 0;
+        unsigned char ctr[2];
 /*
- * Save the CTR for restoral on unload / reboot.
+ * Save the CTR for restore on unload / reboot.
 */
-        if (i8042_command(&i8042_ctr, I8042_CMD_CTL_RCTR)) {
+        do {
-                printk(KERN_ERR "i8042.c: Can't read CTR while initializing i8042.\n");
+                if (n >= 10) {
-                return -EIO;
+                        printk(KERN_ERR
-        }
+                                "i8042.c: Unable to get stable CTR read.\n");
+                        return -EIO;
+                }
+                if (n != 0)
+                        udelay(50);
+                if (i8042_command(&ctr[n++ % 2], I8042_CMD_CTL_RCTR)) {
+                        printk(KERN_ERR
+                                "i8042.c: Can't read CTR while initializing i8042.\n");
+                        return -EIO;
+                }
-        i8042_initial_ctr = i8042_ctr;
+        } while (n < 2 || ctr[0] != ctr[1]);
+        i8042_initial_ctr = i8042_ctr = ctr[0];
 /*
 * Disable the keyboard interface and interrupt.
@@ -895,6 +910,12 @@ static int i8042_controller_init(void)
                return -EIO;
        }
+/*
+ * Flush whatever accumulated while we were disabling keyboard port.
+ */
+        i8042_flush();
        return 0;
 }
@@ -914,7 +935,7 @@ static void i8042_controller_reset(void)
        i8042_ctr |= I8042_CTR_KBDDIS | I8042_CTR_AUXDIS;
        i8042_ctr &= ~(I8042_CTR_KBDINT | I8042_CTR_AUXINT);
-        if (i8042_command(&i8042_initial_ctr, I8042_CMD_CTL_WCTR))
+        if (i8042_command(&i8042_ctr, I8042_CMD_CTL_WCTR))
                printk(KERN_WARNING "i8042.c: Can't write CTR while resetting.\n");
 /*
diff --git a/drivers/net/e100.c b/drivers/net/e100.c
index 5d2f48f02251..3c29a20b751e 100644
--- a/drivers/net/e100.c
+++ b/drivers/net/e100.c
@@ -1427,19 +1427,31 @@ static int e100_phy_init(struct nic *nic)
        } else
                DPRINTK(HW, DEBUG, "phy_addr = %d\n", nic->mii.phy_id);
-        /* Isolate all the PHY ids */
-        for (addr = 0; addr < 32; addr++)
-                mdio_write(netdev, addr, MII_BMCR, BMCR_ISOLATE);
-        /* Select the discovered PHY */
-        bmcr &= ~BMCR_ISOLATE;
-        mdio_write(netdev, nic->mii.phy_id, MII_BMCR, bmcr);
        /* Get phy ID */
        id_lo = mdio_read(netdev, nic->mii.phy_id, MII_PHYSID1);
        id_hi = mdio_read(netdev, nic->mii.phy_id, MII_PHYSID2);
        nic->phy = (u32)id_hi << 16 | (u32)id_lo;
        DPRINTK(HW, DEBUG, "phy ID = 0x%08X\n", nic->phy);
+        /* Select the phy and isolate the rest */
+        for (addr = 0; addr < 32; addr++) {
+                if (addr != nic->mii.phy_id) {
+                        mdio_write(netdev, addr, MII_BMCR, BMCR_ISOLATE);
+                } else if (nic->phy != phy_82552_v) {
+                        bmcr = mdio_read(netdev, addr, MII_BMCR);
+                        mdio_write(netdev, addr, MII_BMCR,
+                                bmcr & ~BMCR_ISOLATE);
+                }
+        }
+        /*
+         * Workaround for 82552:
+         * Clear the ISOLATE bit on selected phy_id last (mirrored on all
+         * other phy_id's) using bmcr value from addr discovery loop above.
+         */
+        if (nic->phy == phy_82552_v)
+                mdio_write(netdev, nic->mii.phy_id, MII_BMCR,
+                        bmcr & ~BMCR_ISOLATE);
        /* Handle National tx phys */
 #define NCS_PHY_MODEL_MASK      0xFFF0FFFF
        if ((nic->phy & NCS_PHY_MODEL_MASK) == phy_nsc_tx) {
diff --git a/drivers/net/e1000e/defines.h b/drivers/net/e1000e/defines.h
index c0f185beb8bc..1190167a8b3d 100644
--- a/drivers/net/e1000e/defines.h
+++ b/drivers/net/e1000e/defines.h
@@ -76,6 +76,7 @@
 /* Extended Device Control */
 #define E1000_CTRL_EXT_SDP7_DATA 0x00000080 /* Value of SW Definable Pin 7 */
 #define E1000_CTRL_EXT_EE_RST    0x00002000 /* Reinitialize from EEPROM */
+#define E1000_CTRL_EXT_SPD_BYPS  0x00008000 /* Speed Select Bypass */
 #define E1000_CTRL_EXT_RO_DIS    0x00020000 /* Relaxed Ordering disable */
 #define E1000_CTRL_EXT_DMA_DYN_CLK_EN 0x00080000 /* DMA Dynamic Clock Gating */
 #define E1000_CTRL_EXT_LINK_MODE_MASK 0x00C00000
@@ -347,6 +348,7 @@
 /* Extended Configuration Control and Size */
 #define E1000_EXTCNF_CTRL_MDIO_SW_OWNERSHIP      0x00000020
 #define E1000_EXTCNF_CTRL_LCD_WRITE_ENABLE       0x00000001
+#define E1000_EXTCNF_CTRL_OEM_WRITE_ENABLE       0x00000008
 #define E1000_EXTCNF_CTRL_SWFLAG                 0x00000020
 #define E1000_EXTCNF_SIZE_EXT_PCIE_LENGTH_MASK   0x00FF0000
 #define E1000_EXTCNF_SIZE_EXT_PCIE_LENGTH_SHIFT          16
diff --git a/drivers/net/e1000e/e1000.h b/drivers/net/e1000e/e1000.h
index 405a144ebcad..189dfa2d6c76 100644
--- a/drivers/net/e1000e/e1000.h
+++ b/drivers/net/e1000e/e1000.h
@@ -141,6 +141,20 @@ struct e1000_info;
 #define HV_TNCRS_UPPER          PHY_REG(778, 29) /* Transmit with no CRS */
 #define HV_TNCRS_LOWER          PHY_REG(778, 30)
+/* BM PHY Copper Specific Status */
+#define BM_CS_STATUS                      17
+#define BM_CS_STATUS_LINK_UP              0x0400
+#define BM_CS_STATUS_RESOLVED             0x0800
+#define BM_CS_STATUS_SPEED_MASK           0xC000
+#define BM_CS_STATUS_SPEED_1000           0x8000
+/* 82577 Mobile Phy Status Register */
+#define HV_M_STATUS                       26
+#define HV_M_STATUS_AUTONEG_COMPLETE      0x1000
+#define HV_M_STATUS_SPEED_MASK            0x0300
+#define HV_M_STATUS_SPEED_1000            0x0200
+#define HV_M_STATUS_LINK_UP               0x0040
 enum e1000_boards {
        board_82571,
        board_82572,
diff --git a/drivers/net/e1000e/hw.h b/drivers/net/e1000e/hw.h
index 7b05cf47f7f5..aaea41ef794d 100644
--- a/drivers/net/e1000e/hw.h
+++ b/drivers/net/e1000e/hw.h
@@ -903,6 +903,7 @@ struct e1000_shadow_ram {
 struct e1000_dev_spec_ich8lan {
        bool kmrn_lock_loss_workaround_enabled;
        struct e1000_shadow_ram shadow_ram[E1000_ICH8_SHADOW_RAM_WORDS];
+        bool nvm_k1_enabled;
 };
 struct e1000_hw {
diff --git a/drivers/net/e1000e/ich8lan.c b/drivers/net/e1000e/ich8lan.c
index b6388b9535fd..51ddb04ab195 100644
--- a/drivers/net/e1000e/ich8lan.c
+++ b/drivers/net/e1000e/ich8lan.c
@@ -124,11 +124,25 @@
 #define SW_FLAG_TIMEOUT    1000 /* SW Semaphore flag timeout in milliseconds */
+/* SMBus Address Phy Register */
+#define HV_SMB_ADDR            PHY_REG(768, 26)
+#define HV_SMB_ADDR_PEC_EN     0x0200
+#define HV_SMB_ADDR_VALID      0x0080
+/* Strapping Option Register - RO */
+#define E1000_STRAP                     0x0000C
+#define E1000_STRAP_SMBUS_ADDRESS_MASK  0x00FE0000
+#define E1000_STRAP_SMBUS_ADDRESS_SHIFT 17
 /* OEM Bits Phy Register */
 #define HV_OEM_BITS            PHY_REG(768, 25)
 #define HV_OEM_BITS_LPLU       0x0004 /* Low Power Link Up */
+#define HV_OEM_BITS_GBE_DIS    0x0040 /* Gigabit Disable */
 #define HV_OEM_BITS_RESTART_AN 0x0400 /* Restart Auto-negotiation */
+#define E1000_NVM_K1_CONFIG 0x1B /* NVM K1 Config Word */
+#define E1000_NVM_K1_ENABLE 0x1  /* NVM Enable K1 bit */
 /* ICH GbE Flash Hardware Sequencing Flash Status Register bit breakdown */
 /* Offset 04h HSFSTS */
 union ich8_hws_flash_status {
@@ -208,6 +222,9 @@ static s32 e1000_cleanup_led_pchlan(struct e1000_hw *hw);
 static s32 e1000_led_on_pchlan(struct e1000_hw *hw);
 static s32 e1000_led_off_pchlan(struct e1000_hw *hw);
 static s32 e1000_set_lplu_state_pchlan(struct e1000_hw *hw, bool active);
+static void e1000_lan_init_done_ich8lan(struct e1000_hw *hw);
+static s32  e1000_k1_gig_workaround_hv(struct e1000_hw *hw, bool link);
+static s32 e1000_configure_k1_ich8lan(struct e1000_hw *hw, bool k1_enable);
 static inline u16 __er16flash(struct e1000_hw *hw, unsigned long reg)
 {
@@ -483,14 +500,6 @@ static s32 e1000_check_for_copper_link_ich8lan(struct e1000_hw *hw)
                goto out;
        }
-        if (hw->mac.type == e1000_pchlan) {
-                ret_val = e1000e_write_kmrn_reg(hw,
-                                                   E1000_KMRNCTRLSTA_K1_CONFIG,
-                                                   E1000_KMRNCTRLSTA_K1_ENABLE);
-                if (ret_val)
-                        goto out;
-        }
        /*
         * First we want to see if the MII Status Register reports
         * link.  If so, then we want to get the current speed/duplex
@@ -500,6 +509,12 @@ static s32 e1000_check_for_copper_link_ich8lan(struct e1000_hw *hw)
        if (ret_val)
                goto out;
+        if (hw->mac.type == e1000_pchlan) {
+                ret_val = e1000_k1_gig_workaround_hv(hw, link);
+                if (ret_val)
+                        goto out;
+        }
        if (!link)
                goto out; /* No link detected */
@@ -794,6 +809,326 @@ static s32 e1000_phy_force_speed_duplex_ich8lan(struct e1000_hw *hw)
 }
 /**
+ *  e1000_sw_lcd_config_ich8lan - SW-based LCD Configuration
+ *  @hw:   pointer to the HW structure
+ *
+ *  SW should configure the LCD from the NVM extended configuration region
+ *  as a workaround for certain parts.
+ **/
+static s32 e1000_sw_lcd_config_ich8lan(struct e1000_hw *hw)
+{
+        struct e1000_phy_info *phy = &hw->phy;
+        u32 i, data, cnf_size, cnf_base_addr, sw_cfg_mask;
+        s32 ret_val;
+        u16 word_addr, reg_data, reg_addr, phy_page = 0;
+        ret_val = hw->phy.ops.acquire_phy(hw);
+        if (ret_val)
+                return ret_val;
+        /*
+         * Initialize the PHY from the NVM on ICH platforms.  This
+         * is needed due to an issue where the NVM configuration is
+         * not properly autoloaded after power transitions.
+         * Therefore, after each PHY reset, we will load the
+         * configuration data out of the NVM manually.
+         */
+        if ((hw->mac.type == e1000_ich8lan && phy->type == e1000_phy_igp_3) ||
+                (hw->mac.type == e1000_pchlan)) {
+                struct e1000_adapter *adapter = hw->adapter;
+                /* Check if SW needs to configure the PHY */
+                if ((adapter->pdev->device == E1000_DEV_ID_ICH8_IGP_M_AMT) ||
+                    (adapter->pdev->device == E1000_DEV_ID_ICH8_IGP_M) ||
+                    (hw->mac.type == e1000_pchlan))
+                        sw_cfg_mask = E1000_FEXTNVM_SW_CONFIG_ICH8M;
+                else
+                        sw_cfg_mask = E1000_FEXTNVM_SW_CONFIG;
+                data = er32(FEXTNVM);
+                if (!(data & sw_cfg_mask))
+                        goto out;
+                /* Wait for basic configuration completes before proceeding */
+                e1000_lan_init_done_ich8lan(hw);
+                /*
+                 * Make sure HW does not configure LCD from PHY
+                 * extended configuration before SW configuration
+                 */
+                data = er32(EXTCNF_CTRL);
+                if (data & E1000_EXTCNF_CTRL_LCD_WRITE_ENABLE)
+                        goto out;
+                cnf_size = er32(EXTCNF_SIZE);
+                cnf_size &= E1000_EXTCNF_SIZE_EXT_PCIE_LENGTH_MASK;
+                cnf_size >>= E1000_EXTCNF_SIZE_EXT_PCIE_LENGTH_SHIFT;
+                if (!cnf_size)
+                        goto out;
+                cnf_base_addr = data & E1000_EXTCNF_CTRL_EXT_CNF_POINTER_MASK;
+                cnf_base_addr >>= E1000_EXTCNF_CTRL_EXT_CNF_POINTER_SHIFT;
+                if (!(data & E1000_EXTCNF_CTRL_OEM_WRITE_ENABLE) &&
+                    (hw->mac.type == e1000_pchlan)) {
+                        /*
+                         * HW configures the SMBus address and LEDs when the
+                         * OEM and LCD Write Enable bits are set in the NVM.
+                         * When both NVM bits are cleared, SW will configure
+                         * them instead.
+                         */
+                        data = er32(STRAP);
+                        data &= E1000_STRAP_SMBUS_ADDRESS_MASK;
+                        reg_data = data >> E1000_STRAP_SMBUS_ADDRESS_SHIFT;
+                        reg_data |= HV_SMB_ADDR_PEC_EN | HV_SMB_ADDR_VALID;
+                        ret_val = e1000_write_phy_reg_hv_locked(hw, HV_SMB_ADDR,
+                                                                reg_data);
+                        if (ret_val)
+                                goto out;
+                        data = er32(LEDCTL);
+                        ret_val = e1000_write_phy_reg_hv_locked(hw,
+                                                                HV_LED_CONFIG,
+                                                                (u16)data);
+                        if (ret_val)
+                                goto out;
+                }
+                /* Configure LCD from extended configuration region. */
+                /* cnf_base_addr is in DWORD */
+                word_addr = (u16)(cnf_base_addr << 1);
+                for (i = 0; i < cnf_size; i++) {
+                        ret_val = e1000_read_nvm(hw, (word_addr + i * 2), 1,
+                                                   &reg_data);
+                        if (ret_val)
+                                goto out;
+                        ret_val = e1000_read_nvm(hw, (word_addr + i * 2 + 1),
+                                                   1, &reg_addr);
+                        if (ret_val)
+                                goto out;
+                        /* Save off the PHY page for future writes. */
+                        if (reg_addr == IGP01E1000_PHY_PAGE_SELECT) {
+                                phy_page = reg_data;
+                                continue;
+                        }
+                        reg_addr &= PHY_REG_MASK;
+                        reg_addr |= phy_page;
+                        ret_val = phy->ops.write_phy_reg_locked(hw,
+                                                            (u32)reg_addr,
+                                                            reg_data);
+                        if (ret_val)
+                                goto out;
+                }
+        }
+out:
+        hw->phy.ops.release_phy(hw);
+        return ret_val;
+}
+/**
+ *  e1000_k1_gig_workaround_hv - K1 Si workaround
+ *  @hw:   pointer to the HW structure
+ *  @link: link up bool flag
+ *
+ *  If K1 is enabled for 1Gbps, the MAC might stall when transitioning
+ *  from a lower speed.  This workaround disables K1 whenever link is at 1Gig
+ *  If link is down, the function will restore the default K1 setting located
+ *  in the NVM.
+ **/
+static s32 e1000_k1_gig_workaround_hv(struct e1000_hw *hw, bool link)
+{
+        s32 ret_val = 0;
+        u16 status_reg = 0;
+        bool k1_enable = hw->dev_spec.ich8lan.nvm_k1_enabled;
+        if (hw->mac.type != e1000_pchlan)
+                goto out;
+        /* Wrap the whole flow with the sw flag */
+        ret_val = hw->phy.ops.acquire_phy(hw);
+        if (ret_val)
+                goto out;
+        /* Disable K1 when link is 1Gbps, otherwise use the NVM setting */
+        if (link) {
+                if (hw->phy.type == e1000_phy_82578) {
+                        ret_val = hw->phy.ops.read_phy_reg_locked(hw,
+                                                                  BM_CS_STATUS,
+                                                                  &status_reg);
+                        if (ret_val)
+                                goto release;
+                        status_reg &= BM_CS_STATUS_LINK_UP |
+                                      BM_CS_STATUS_RESOLVED |
+                                      BM_CS_STATUS_SPEED_MASK;
+                        if (status_reg == (BM_CS_STATUS_LINK_UP |
+                                           BM_CS_STATUS_RESOLVED |
+                                           BM_CS_STATUS_SPEED_1000))
+                                k1_enable = false;
+                }
+                if (hw->phy.type == e1000_phy_82577) {
+                        ret_val = hw->phy.ops.read_phy_reg_locked(hw,
+                                                                  HV_M_STATUS,
+                                                                  &status_reg);
+                        if (ret_val)
+                                goto release;
+                        status_reg &= HV_M_STATUS_LINK_UP |
+                                      HV_M_STATUS_AUTONEG_COMPLETE |
+                                      HV_M_STATUS_SPEED_MASK;
+                        if (status_reg == (HV_M_STATUS_LINK_UP |
+                                           HV_M_STATUS_AUTONEG_COMPLETE |
+                                           HV_M_STATUS_SPEED_1000))
+                                k1_enable = false;
+                }
+                /* Link stall fix for link up */
+                ret_val = hw->phy.ops.write_phy_reg_locked(hw, PHY_REG(770, 19),
+                                                           0x0100);
+                if (ret_val)
+                        goto release;
+        } else {
+                /* Link stall fix for link down */
+                ret_val = hw->phy.ops.write_phy_reg_locked(hw, PHY_REG(770, 19),
+                                                           0x4100);
+                if (ret_val)
+                        goto release;
+        }
+        ret_val = e1000_configure_k1_ich8lan(hw, k1_enable);
+release:
+        hw->phy.ops.release_phy(hw);
+out:
+        return ret_val;
+}
+/**
+ *  e1000_configure_k1_ich8lan - Configure K1 power state
+ *  @hw: pointer to the HW structure
+ *  @enable: K1 state to configure
+ *
+ *  Configure the K1 power state based on the provided parameter.
+ *  Assumes semaphore already acquired.
+ *
+ *  Success returns 0, Failure returns -E1000_ERR_PHY (-2)
+ **/
+static s32 e1000_configure_k1_ich8lan(struct e1000_hw *hw, bool k1_enable)
+{
+        s32 ret_val = 0;
+        u32 ctrl_reg = 0;
+        u32 ctrl_ext = 0;
+        u32 reg = 0;
+        u16 kmrn_reg = 0;
+        ret_val = e1000e_read_kmrn_reg_locked(hw,
+                                             E1000_KMRNCTRLSTA_K1_CONFIG,
+                                             &kmrn_reg);
+        if (ret_val)
+                goto out;
+        if (k1_enable)
+                kmrn_reg |= E1000_KMRNCTRLSTA_K1_ENABLE;
+        else
+                kmrn_reg &= ~E1000_KMRNCTRLSTA_K1_ENABLE;
+        ret_val = e1000e_write_kmrn_reg_locked(hw,
+                                              E1000_KMRNCTRLSTA_K1_CONFIG,
+                                              kmrn_reg);
+        if (ret_val)
+                goto out;
+        udelay(20);
+        ctrl_ext = er32(CTRL_EXT);
+        ctrl_reg = er32(CTRL);
+        reg = ctrl_reg & ~(E1000_CTRL_SPD_1000 | E1000_CTRL_SPD_100);
+        reg |= E1000_CTRL_FRCSPD;
+        ew32(CTRL, reg);
+        ew32(CTRL_EXT, ctrl_ext | E1000_CTRL_EXT_SPD_BYPS);
+        udelay(20);
+        ew32(CTRL, ctrl_reg);
+        ew32(CTRL_EXT, ctrl_ext);
+        udelay(20);
+out:
+        return ret_val;
+}
+/**
+ *  e1000_oem_bits_config_ich8lan - SW-based LCD Configuration
+ *  @hw:       pointer to the HW structure
+ *  @d0_state: boolean if entering d0 or d3 device state
+ *
+ *  SW will configure Gbe Disable and LPLU based on the NVM. The four bits are
+ *  collectively called OEM bits.  The OEM Write Enable bit and SW Config bit
+ *  in NVM determines whether HW should configure LPLU and Gbe Disable.
+ **/
+static s32 e1000_oem_bits_config_ich8lan(struct e1000_hw *hw, bool d0_state)
+{
+        s32 ret_val = 0;
+        u32 mac_reg;
+        u16 oem_reg;
+        if (hw->mac.type != e1000_pchlan)
+                return ret_val;
+        ret_val = hw->phy.ops.acquire_phy(hw);
+        if (ret_val)
+                return ret_val;
+        mac_reg = er32(EXTCNF_CTRL);
+        if (mac_reg & E1000_EXTCNF_CTRL_OEM_WRITE_ENABLE)
+                goto out;
+        mac_reg = er32(FEXTNVM);
+        if (!(mac_reg & E1000_FEXTNVM_SW_CONFIG_ICH8M))
+                goto out;
+        mac_reg = er32(PHY_CTRL);
+        ret_val = hw->phy.ops.read_phy_reg_locked(hw, HV_OEM_BITS, &oem_reg);
+        if (ret_val)
+                goto out;
+        oem_reg &= ~(HV_OEM_BITS_GBE_DIS | HV_OEM_BITS_LPLU);
+        if (d0_state) {
+                if (mac_reg & E1000_PHY_CTRL_GBE_DISABLE)
+                        oem_reg |= HV_OEM_BITS_GBE_DIS;
+                if (mac_reg & E1000_PHY_CTRL_D0A_LPLU)
+                        oem_reg |= HV_OEM_BITS_LPLU;
+        } else {
+                if (mac_reg & E1000_PHY_CTRL_NOND0A_GBE_DISABLE)
+                        oem_reg |= HV_OEM_BITS_GBE_DIS;
+                if (mac_reg & E1000_PHY_CTRL_NOND0A_LPLU)
+                        oem_reg |= HV_OEM_BITS_LPLU;
+        }
+        /* Restart auto-neg to activate the bits */
+        oem_reg |= HV_OEM_BITS_RESTART_AN;
+        ret_val = hw->phy.ops.write_phy_reg_locked(hw, HV_OEM_BITS, oem_reg);
+out:
+        hw->phy.ops.release_phy(hw);
+        return ret_val;
+}
+/**
 *  e1000_hv_phy_workarounds_ich8lan - A series of Phy workarounds to be
 *  done after every PHY reset.
 **/
@@ -833,10 +1168,20 @@ static s32 e1000_hv_phy_workarounds_ich8lan(struct e1000_hw *hw)
        ret_val = hw->phy.ops.acquire_phy(hw);
        if (ret_val)
                return ret_val;
        hw->phy.addr = 1;
-        e1000e_write_phy_reg_mdic(hw, IGP01E1000_PHY_PAGE_SELECT, 0);
+        ret_val = e1000e_write_phy_reg_mdic(hw, IGP01E1000_PHY_PAGE_SELECT, 0);
+        if (ret_val)
+                goto out;
        hw->phy.ops.release_phy(hw);
+        /*
+         * Configure the K1 Si workaround during phy reset assuming there is
+         * link so that it disables K1 if link is in 1Gbps.
+         */
+        ret_val = e1000_k1_gig_workaround_hv(hw, true);
+out:
        return ret_val;
 }
@@ -882,11 +1227,8 @@ static void e1000_lan_init_done_ich8lan(struct e1000_hw *hw)
 **/
 static s32 e1000_phy_hw_reset_ich8lan(struct e1000_hw *hw)
 {
-        struct e1000_phy_info *phy = &hw->phy;
+        s32 ret_val = 0;
-        u32 i;
+        u16 reg;
-        u32 data, cnf_size, cnf_base_addr, sw_cfg_mask;
-        s32 ret_val;
-        u16 reg, word_addr, reg_data, reg_addr, phy_page = 0;
        ret_val = e1000e_phy_hw_reset_generic(hw);
        if (ret_val)
@@ -905,81 +1247,16 @@ static s32 e1000_phy_hw_reset_ich8lan(struct e1000_hw *hw)
        if (hw->mac.type == e1000_pchlan)
                e1e_rphy(hw, BM_WUC, &reg);
-        /*
+        /* Configure the LCD with the extended configuration region in NVM */
-         * Initialize the PHY from the NVM on ICH platforms.  This
+        ret_val = e1000_sw_lcd_config_ich8lan(hw);
-         * is needed due to an issue where the NVM configuration is
+        if (ret_val)
-         * not properly autoloaded after power transitions.
+                goto out;
-         * Therefore, after each PHY reset, we will load the
-         * configuration data out of the NVM manually.
-         */
-        if (hw->mac.type == e1000_ich8lan && phy->type == e1000_phy_igp_3) {
-                struct e1000_adapter *adapter = hw->adapter;
-                /* Check if SW needs configure the PHY */
-                if ((adapter->pdev->device == E1000_DEV_ID_ICH8_IGP_M_AMT) ||
-                    (adapter->pdev->device == E1000_DEV_ID_ICH8_IGP_M))
-                        sw_cfg_mask = E1000_FEXTNVM_SW_CONFIG_ICH8M;
-                else
-                        sw_cfg_mask = E1000_FEXTNVM_SW_CONFIG;
-                data = er32(FEXTNVM);
-                if (!(data & sw_cfg_mask))
-                        return 0;
-                /* Wait for basic configuration completes before proceeding */
-                e1000_lan_init_done_ich8lan(hw);
-                /*
-                 * Make sure HW does not configure LCD from PHY
-                 * extended configuration before SW configuration
-                 */
-                data = er32(EXTCNF_CTRL);
-                if (data & E1000_EXTCNF_CTRL_LCD_WRITE_ENABLE)
-                        return 0;
-                cnf_size = er32(EXTCNF_SIZE);
-                cnf_size &= E1000_EXTCNF_SIZE_EXT_PCIE_LENGTH_MASK;
-                cnf_size >>= E1000_EXTCNF_SIZE_EXT_PCIE_LENGTH_SHIFT;
-                if (!cnf_size)
-                        return 0;
-                cnf_base_addr = data & E1000_EXTCNF_CTRL_EXT_CNF_POINTER_MASK;
-                cnf_base_addr >>= E1000_EXTCNF_CTRL_EXT_CNF_POINTER_SHIFT;
-                /* Configure LCD from extended configuration region. */
-                /* cnf_base_addr is in DWORD */
-                word_addr = (u16)(cnf_base_addr << 1);
-                for (i = 0; i < cnf_size; i++) {
-                        ret_val = e1000_read_nvm(hw,
-                                                (word_addr + i * 2),
-                                                1,
-                                                &reg_data);
-                        if (ret_val)
-                                return ret_val;
-                        ret_val = e1000_read_nvm(hw,
-                                                (word_addr + i * 2 + 1),
-                                                1,
-                                                &reg_addr);
-                        if (ret_val)
-                                return ret_val;
-                        /* Save off the PHY page for future writes. */
-                        if (reg_addr == IGP01E1000_PHY_PAGE_SELECT) {
-                                phy_page = reg_data;
-                                continue;
-                        }
-                        reg_addr |= phy_page;
-                        ret_val = e1e_wphy(hw, (u32)reg_addr, reg_data);
+        /* Configure the LCD with the OEM bits in NVM */
-                        if (ret_val)
+        if (hw->mac.type == e1000_pchlan)
-                                return ret_val;
+                ret_val = e1000_oem_bits_config_ich8lan(hw, true);
-                }
-        }
+out:
        return 0;
 }
@@ -2306,6 +2583,7 @@ static s32 e1000_get_bus_info_ich8lan(struct e1000_hw *hw)
 **/
 static s32 e1000_reset_hw_ich8lan(struct e1000_hw *hw)
 {
+        struct e1000_dev_spec_ich8lan *dev_spec = &hw->dev_spec.ich8lan;
        u16 reg;
        u32 ctrl, icr, kab;
        s32 ret_val;
@@ -2341,6 +2619,18 @@ static s32 e1000_reset_hw_ich8lan(struct e1000_hw *hw)
                ew32(PBS, E1000_PBS_16K);
        }
+        if (hw->mac.type == e1000_pchlan) {
+                /* Save the NVM K1 bit setting*/
+                ret_val = e1000_read_nvm(hw, E1000_NVM_K1_CONFIG, 1, &reg);
+                if (ret_val)
+                        return ret_val;
+                if (reg & E1000_NVM_K1_ENABLE)
+                        dev_spec->nvm_k1_enabled = true;
+                else
+                        dev_spec->nvm_k1_enabled = false;
+        }
        ctrl = er32(CTRL);
        if (!e1000_check_reset_block(hw)) {
@@ -2386,6 +2676,15 @@ static s32 e1000_reset_hw_ich8lan(struct e1000_hw *hw)
        if (hw->mac.type == e1000_pchlan)
                e1e_rphy(hw, BM_WUC, &reg);
+        ret_val = e1000_sw_lcd_config_ich8lan(hw);
+        if (ret_val)
+                goto out;
+        if (hw->mac.type == e1000_pchlan) {
+                ret_val = e1000_oem_bits_config_ich8lan(hw, true);
+                if (ret_val)
+                        goto out;
+        }
        /*
         * For PCH, this write will make sure that any noise
         * will be detected as a CRC error and be dropped rather than show up
@@ -2404,6 +2703,7 @@ static s32 e1000_reset_hw_ich8lan(struct e1000_hw *hw)
        if (hw->mac.type == e1000_pchlan)
                ret_val = e1000_hv_phy_workarounds_ich8lan(hw);
+out:
        return ret_val;
 }
@@ -2708,14 +3008,6 @@ static s32 e1000_get_link_up_info_ich8lan(struct e1000_hw *hw, u16 *speed,
        if (ret_val)
                return ret_val;
-        if ((hw->mac.type == e1000_pchlan) && (*speed == SPEED_1000)) {
-                ret_val = e1000e_write_kmrn_reg(hw,
-                                                  E1000_KMRNCTRLSTA_K1_CONFIG,
-                                                  E1000_KMRNCTRLSTA_K1_DISABLE);
-                if (ret_val)
-                        return ret_val;
-        }
        if ((hw->mac.type == e1000_ich8lan) &&
            (hw->phy.type == e1000_phy_igp_3) &&
            (*speed == SPEED_1000)) {
diff --git a/drivers/net/e1000e/phy.c b/drivers/net/e1000e/phy.c
index f9d33ab05e97..03175b3a2c9e 100644
--- a/drivers/net/e1000e/phy.c
+++ b/drivers/net/e1000e/phy.c
@@ -95,13 +95,6 @@ static const u16 e1000_igp_2_cable_length_table[] =
 /* BM PHY Copper Specific Control 1 */
 #define BM_CS_CTRL1                       16
-/* BM PHY Copper Specific Status */
-#define BM_CS_STATUS                      17
-#define BM_CS_STATUS_LINK_UP              0x0400
-#define BM_CS_STATUS_RESOLVED             0x0800
-#define BM_CS_STATUS_SPEED_MASK           0xC000
-#define BM_CS_STATUS_SPEED_1000           0x8000
 #define HV_MUX_DATA_CTRL               PHY_REG(776, 16)
 #define HV_MUX_DATA_CTRL_GEN_TO_MAC    0x0400
 #define HV_MUX_DATA_CTRL_FORCE_SPEED   0x0004
@@ -563,7 +556,7 @@ s32 e1000e_read_kmrn_reg(struct e1000_hw *hw, u32 offset, u16 *data)
 }
 /**
- *  e1000_read_kmrn_reg_locked -  Read kumeran register
+ *  e1000e_read_kmrn_reg_locked -  Read kumeran register
 *  @hw: pointer to the HW structure
 *  @offset: register offset to be read
 *  @data: pointer to the read data
@@ -572,7 +565,7 @@ s32 e1000e_read_kmrn_reg(struct e1000_hw *hw, u32 offset, u16 *data)
 *  information retrieved is stored in data.
 *  Assumes semaphore already acquired.
 **/
-s32 e1000_read_kmrn_reg_locked(struct e1000_hw *hw, u32 offset, u16 *data)
+s32 e1000e_read_kmrn_reg_locked(struct e1000_hw *hw, u32 offset, u16 *data)
 {
        return __e1000_read_kmrn_reg(hw, offset, data, true);
 }
@@ -631,7 +624,7 @@ s32 e1000e_write_kmrn_reg(struct e1000_hw *hw, u32 offset, u16 data)
 }
 /**
- *  e1000_write_kmrn_reg_locked -  Write kumeran register
+ *  e1000e_write_kmrn_reg_locked -  Write kumeran register
 *  @hw: pointer to the HW structure
 *  @offset: register offset to write to
 *  @data: data to write at register offset
@@ -639,7 +632,7 @@ s32 e1000e_write_kmrn_reg(struct e1000_hw *hw, u32 offset, u16 data)
 *  Write the data to PHY register at the offset using the kumeran interface.
 *  Assumes semaphore already acquired.
 **/
-s32 e1000_write_kmrn_reg_locked(struct e1000_hw *hw, u32 offset, u16 data)
+s32 e1000e_write_kmrn_reg_locked(struct e1000_hw *hw, u32 offset, u16 data)
 {
        return __e1000_write_kmrn_reg(hw, offset, data, true);
 }
diff --git a/drivers/net/pcmcia/pcnet_cs.c b/drivers/net/pcmcia/pcnet_cs.c
index bd3447f04902..94c9ad2746bc 100644
--- a/drivers/net/pcmcia/pcnet_cs.c
+++ b/drivers/net/pcmcia/pcnet_cs.c
@@ -1760,7 +1760,7 @@ static struct pcmcia_device_id pcnet_ids[] = {
        PCMCIA_DEVICE_CIS_MANF_CARD(0xc00f, 0x0002, "cis/LA-PCM.cis"),
        PCMCIA_DEVICE_CIS_PROD_ID12("KTI", "PE520 PLUS", 0xad180345, 0x9d58d392, "PE520.cis"),
        PCMCIA_DEVICE_CIS_PROD_ID12("NDC", "Ethernet", 0x01c43ae1, 0x00b2e941, "cis/NE2K.cis"),
-        PCMCIA_DEVICE_CIS_PROD_ID12("PMX   ", "PE-200", 0x34f3f1c8, 0x10b59f8c, "PE-200.cis"),
+        PCMCIA_DEVICE_CIS_PROD_ID12("PMX   ", "PE-200", 0x34f3f1c8, 0x10b59f8c, "cis/PE-200.cis"),
        PCMCIA_DEVICE_CIS_PROD_ID12("TAMARACK", "Ethernet", 0xcf434fba, 0x00b2e941, "cis/tamarack.cis"),
        PCMCIA_DEVICE_PROD_ID12("Ethernet", "CF Size PC Card", 0x00b2e941, 0x43ac239b),
        PCMCIA_DEVICE_PROD_ID123("Fast Ethernet", "CF Size PC Card", "1.0",
diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index f98ef523f525..fa4935678488 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -3379,7 +3379,7 @@ static u16 rtl_rw_cpluscmd(void __iomem *ioaddr)
 static void rtl_set_rx_max_size(void __iomem *ioaddr, unsigned int rx_buf_sz)
 {
        /* Low hurts. Let's disable the filtering. */
-        RTL_W16(RxMaxSize, rx_buf_sz);
+        RTL_W16(RxMaxSize, rx_buf_sz + 1);
 }
 static void rtl8169_set_magic_reg(void __iomem *ioaddr, unsigned mac_version)
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index 2ab5c39f33ca..6a10d7ba5877 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -4538,6 +4538,8 @@ static int __devinit sky2_probe(struct pci_dev *pdev,
                goto err_out_free_netdev;
        }
+        netif_carrier_off(dev);
        netif_napi_add(dev, &hw->napi, sky2_poll, NAPI_WEIGHT);
        err = request_irq(pdev->irq, sky2_intr,
diff --git a/drivers/net/tokenring/ibmtr.c b/drivers/net/tokenring/ibmtr.c
index 36cb2423bcf1..75fa32e34fd0 100644
--- a/drivers/net/tokenring/ibmtr.c
+++ b/drivers/net/tokenring/ibmtr.c
@@ -1144,9 +1144,16 @@ static void dir_open_adapter (struct net_device *dev)
                } else {
                        char **prphase = printphase;
                        char **prerror = printerror;
+                        int pnr = err / 16 - 1;
+                        int enr = err % 16 - 1;
                        DPRINTK("TR Adapter misc open failure, error code = ");
-                        printk("0x%x, Phase: %s, Error: %s\n",
+                        if (pnr < 0 || pnr >= ARRAY_SIZE(printphase) ||
-                                err, prphase[err/16 -1], prerror[err%16 -1]);
+                                        enr < 0 ||
+                                        enr >= ARRAY_SIZE(printerror))
+                                printk("0x%x, invalid Phase/Error.", err);
+                        else
+                                printk("0x%x, Phase: %s, Error: %s\n", err,
+                                                prphase[pnr], prerror[enr]);
                        printk(" retrying after %ds delay...\n",
                                        TR_RETRY_INTERVAL/HZ);
                }
diff --git a/drivers/net/wireless/ath/ath9k/rc.c b/drivers/net/wireless/ath/ath9k/rc.c
index 16a271787b85..1895d63aad0a 100644
--- a/drivers/net/wireless/ath/ath9k/rc.c
+++ b/drivers/net/wireless/ath/ath9k/rc.c
@@ -679,7 +679,7 @@ static u8 ath_rc_get_highest_rix(struct ath_softc *sc,
                return rate;
        if (rate_table->info[rate].valid_single_stream &&
-            !(ath_rc_priv->ht_cap & WLAN_RC_DS_FLAG));
+            !(ath_rc_priv->ht_cap & WLAN_RC_DS_FLAG))
                return rate;
        /* This should not happen */
diff --git a/drivers/net/wireless/b43/dma.c b/drivers/net/wireless/b43/dma.c
index 8701034569fa..de4e804bedf0 100644
--- a/drivers/net/wireless/b43/dma.c
+++ b/drivers/net/wireless/b43/dma.c
@@ -1157,8 +1157,9 @@ struct b43_dmaring *parse_cookie(struct b43_wldev *dev, u16 cookie, int *slot)
 }
 static int dma_tx_fragment(struct b43_dmaring *ring,
-                           struct sk_buff *skb)
+                           struct sk_buff **in_skb)
 {
+        struct sk_buff *skb = *in_skb;
        const struct b43_dma_ops *ops = ring->ops;
        struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
        u8 *header;
@@ -1224,8 +1225,14 @@ static int dma_tx_fragment(struct b43_dmaring *ring,
                }
                memcpy(skb_put(bounce_skb, skb->len), skb->data, skb->len);
+                memcpy(bounce_skb->cb, skb->cb, sizeof(skb->cb));
+                bounce_skb->dev = skb->dev;
+                skb_set_queue_mapping(bounce_skb, skb_get_queue_mapping(skb));
+                info = IEEE80211_SKB_CB(bounce_skb);
                dev_kfree_skb_any(skb);
                skb = bounce_skb;
+                *in_skb = bounce_skb;
                meta->skb = skb;
                meta->dmaaddr = map_descbuffer(ring, skb->data, skb->len, 1);
                if (b43_dma_mapping_error(ring, meta->dmaaddr, skb->len, 1)) {
@@ -1355,7 +1362,11 @@ int b43_dma_tx(struct b43_wldev *dev, struct sk_buff *skb)
         * static, so we don't need to store it per frame. */
        ring->queue_prio = skb_get_queue_mapping(skb);
-        err = dma_tx_fragment(ring, skb);
+        /* dma_tx_fragment might reallocate the skb, so invalidate pointers pointing
+         * into the skb data or cb now. */
+        hdr = NULL;
+        info = NULL;
+        err = dma_tx_fragment(ring, &skb);
        if (unlikely(err == -ENOKEY)) {
                /* Drop this packet, as we don't have the encryption key
                 * anymore and must not transmit it unencrypted. */
diff --git a/drivers/net/wireless/ipw2x00/ipw2100.c b/drivers/net/wireless/ipw2x00/ipw2100.c
index 240cff1e6979..a741d37fd96f 100644
--- a/drivers/net/wireless/ipw2x00/ipw2100.c
+++ b/drivers/net/wireless/ipw2x00/ipw2100.c
@@ -6325,8 +6325,10 @@ static int ipw2100_pci_init_one(struct pci_dev *pci_dev,
      fail:
        if (dev) {
-                if (registered)
+                if (registered) {
+                        unregister_ieee80211(priv->ieee);
                        unregister_netdev(dev);
+                }
                ipw2100_hw_stop_adapter(priv);
@@ -6383,6 +6385,7 @@ static void __devexit ipw2100_pci_remove_one(struct pci_dev *pci_dev)
                /* Unregister the device first - this results in close()
                 * being called if the device is open.  If we free storage
                 * first, then close() will crash. */
+                unregister_ieee80211(priv->ieee);
                unregister_netdev(dev);
                /* ipw2100_down will ensure that there is no more pending work
diff --git a/drivers/net/wireless/ipw2x00/ipw2200.c b/drivers/net/wireless/ipw2x00/ipw2200.c
index 827824d45de9..9b0f2c0646e0 100644
--- a/drivers/net/wireless/ipw2x00/ipw2200.c
+++ b/drivers/net/wireless/ipw2x00/ipw2200.c
@@ -11822,6 +11822,7 @@ static int __devinit ipw_pci_probe(struct pci_dev *pdev,
                if (err) {
                        IPW_ERROR("Failed to register promiscuous network "
                                  "device (error %d).\n", err);
+                        unregister_ieee80211(priv->ieee);
                        unregister_netdev(priv->net_dev);
                        goto out_remove_sysfs;
                }
@@ -11872,6 +11873,7 @@ static void __devexit ipw_pci_remove(struct pci_dev *pdev)
        mutex_unlock(&priv->mutex);
+        unregister_ieee80211(priv->ieee);
        unregister_netdev(priv->net_dev);
        if (priv->rxq) {
diff --git a/drivers/net/wireless/ipw2x00/libipw.h b/drivers/net/wireless/ipw2x00/libipw.h
index bf45391172f3..f42ade6c2d3e 100644
--- a/drivers/net/wireless/ipw2x00/libipw.h
+++ b/drivers/net/wireless/ipw2x00/libipw.h
@@ -1020,6 +1020,7 @@ static inline int libipw_is_cck_rate(u8 rate)
 /* ieee80211.c */
 extern void free_ieee80211(struct net_device *dev, int monitor);
 extern struct net_device *alloc_ieee80211(int sizeof_priv, int monitor);
+extern void unregister_ieee80211(struct libipw_device *ieee);
 extern int libipw_change_mtu(struct net_device *dev, int new_mtu);
 extern void libipw_networks_age(struct libipw_device *ieee,
diff --git a/drivers/net/wireless/ipw2x00/libipw_module.c b/drivers/net/wireless/ipw2x00/libipw_module.c
index a0e9f6aed7da..be5b809ec97a 100644
--- a/drivers/net/wireless/ipw2x00/libipw_module.c
+++ b/drivers/net/wireless/ipw2x00/libipw_module.c
@@ -235,16 +235,19 @@ void free_ieee80211(struct net_device *dev, int monitor)
        libipw_networks_free(ieee);
        /* free cfg80211 resources */
-        if (!monitor) {
+        if (!monitor)
-                wiphy_unregister(ieee->wdev.wiphy);
-                kfree(ieee->a_band.channels);
-                kfree(ieee->bg_band.channels);
                wiphy_free(ieee->wdev.wiphy);
-        }
        free_netdev(dev);
 }
+void unregister_ieee80211(struct libipw_device *ieee)
+{
+        wiphy_unregister(ieee->wdev.wiphy);
+        kfree(ieee->a_band.channels);
+        kfree(ieee->bg_band.channels);
+}
 #ifdef CONFIG_LIBIPW_DEBUG
 static int debug = 0;
@@ -330,3 +333,4 @@ module_init(libipw_init);
 EXPORT_SYMBOL(alloc_ieee80211);
 EXPORT_SYMBOL(free_ieee80211);
+EXPORT_SYMBOL(unregister_ieee80211);
diff --git a/drivers/net/wireless/libertas/if_usb.c b/drivers/net/wireless/libertas/if_usb.c
index 92bc8c5f1ca2..3fac4efa5ac8 100644
--- a/drivers/net/wireless/libertas/if_usb.c
+++ b/drivers/net/wireless/libertas/if_usb.c
@@ -508,7 +508,7 @@ static int __if_usb_submit_rx_urb(struct if_usb_card *cardp,
        /* Fill the receive configuration URB and initialise the Rx call back */
        usb_fill_bulk_urb(cardp->rx_urb, cardp->udev,
                          usb_rcvbulkpipe(cardp->udev, cardp->ep_in),
-                          (void *) (skb->tail + (size_t) IPFIELD_ALIGN_OFFSET),
+                          skb->data + IPFIELD_ALIGN_OFFSET,
                          MRVDRV_ETH_RX_PACKET_BUFFER_SIZE, callbackfn,
                          cardp);
diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c
index b8f5ee33445e..14e7bb210075 100644
--- a/drivers/net/wireless/rt2x00/rt73usb.c
+++ b/drivers/net/wireless/rt2x00/rt73usb.c
@@ -2389,10 +2389,13 @@ static struct usb_device_id rt73usb_device_table[] = {
        { USB_DEVICE(0x13b1, 0x0023), USB_DEVICE_DATA(&rt73usb_ops) },
        { USB_DEVICE(0x13b1, 0x0028), USB_DEVICE_DATA(&rt73usb_ops) },
        /* MSI */
+        { USB_DEVICE(0x0db0, 0x4600), USB_DEVICE_DATA(&rt73usb_ops) },
        { USB_DEVICE(0x0db0, 0x6877), USB_DEVICE_DATA(&rt73usb_ops) },
        { USB_DEVICE(0x0db0, 0x6874), USB_DEVICE_DATA(&rt73usb_ops) },
        { USB_DEVICE(0x0db0, 0xa861), USB_DEVICE_DATA(&rt73usb_ops) },
        { USB_DEVICE(0x0db0, 0xa874), USB_DEVICE_DATA(&rt73usb_ops) },
+        /* Ovislink */
+        { USB_DEVICE(0x1b75, 0x7318), USB_DEVICE_DATA(&rt73usb_ops) },
        /* Ralink */
        { USB_DEVICE(0x04bb, 0x093d), USB_DEVICE_DATA(&rt73usb_ops) },
        { USB_DEVICE(0x148f, 0x2573), USB_DEVICE_DATA(&rt73usb_ops) },
@@ -2420,6 +2423,8 @@ static struct usb_device_id rt73usb_device_table[] = {
        /* Planex */
        { USB_DEVICE(0x2019, 0xab01), USB_DEVICE_DATA(&rt73usb_ops) },
        { USB_DEVICE(0x2019, 0xab50), USB_DEVICE_DATA(&rt73usb_ops) },
+        /* WideTell */
+        { USB_DEVICE(0x7167, 0x3840), USB_DEVICE_DATA(&rt73usb_ops) },
        /* Zcom */
        { USB_DEVICE(0x0cde, 0x001c), USB_DEVICE_DATA(&rt73usb_ops) },
        /* ZyXEL */
diff --git a/drivers/serial/serial_cs.c b/drivers/serial/serial_cs.c
index ff4617e21426..7c7914f5fa02 100644
--- a/drivers/serial/serial_cs.c
+++ b/drivers/serial/serial_cs.c
@@ -879,10 +879,10 @@ static struct pcmcia_device_id serial_ids[] = {
        PCMCIA_MFC_DEVICE_CIS_MANF_CARD(1, 0x0175, 0x0000, "cis/DP83903.cis"),
        PCMCIA_MFC_DEVICE_CIS_MANF_CARD(1, 0x0101, 0x0035, "cis/3CXEM556.cis"),
        PCMCIA_MFC_DEVICE_CIS_MANF_CARD(1, 0x0101, 0x003d, "cis/3CXEM556.cis"),
-        PCMCIA_DEVICE_CIS_PROD_ID12("Sierra Wireless", "AC850", 0xd85f6206, 0x42a2c018, "SW_8xx_SER.cis"),  /* Sierra Wireless AC850 3G Network Adapter R1 */
+        PCMCIA_DEVICE_CIS_PROD_ID12("Sierra Wireless", "AC850", 0xd85f6206, 0x42a2c018, "cis/SW_8xx_SER.cis"), /* Sierra Wireless AC850 3G Network Adapter R1 */
-        PCMCIA_DEVICE_CIS_MANF_CARD(0x0192, 0x0710, "SW_7xx_SER.cis"),  /* Sierra Wireless AC710/AC750 GPRS Network Adapter R1 */
+        PCMCIA_DEVICE_CIS_PROD_ID12("Sierra Wireless", "AC710/AC750", 0xd85f6206, 0x761b11e0, "cis/SW_7xx_SER.cis"),  /* Sierra Wireless AC710/AC750 GPRS Network Adapter R1 */
-        PCMCIA_DEVICE_CIS_MANF_CARD(0x0192, 0xa555, "SW_555_SER.cis"),  /* Sierra Aircard 555 CDMA 1xrtt Modem -- pre update */
+        PCMCIA_DEVICE_CIS_MANF_CARD(0x0192, 0xa555, "cis/SW_555_SER.cis"),  /* Sierra Aircard 555 CDMA 1xrtt Modem -- pre update */
-        PCMCIA_DEVICE_CIS_MANF_CARD(0x013f, 0xa555, "SW_555_SER.cis"),  /* Sierra Aircard 555 CDMA 1xrtt Modem -- post update */
+        PCMCIA_DEVICE_CIS_MANF_CARD(0x013f, 0xa555, "cis/SW_555_SER.cis"),  /* Sierra Aircard 555 CDMA 1xrtt Modem -- post update */
        PCMCIA_DEVICE_CIS_PROD_ID12("MultiTech", "PCMCIA 56K DataFax", 0x842047ee, 0xc2efcf03, "cis/MT5634ZLX.cis"),
        PCMCIA_DEVICE_CIS_PROD_ID12("ADVANTECH", "COMpad-32/85B-2", 0x96913a85, 0x27ab5437, "cis/COMpad2.cis"),
        PCMCIA_DEVICE_CIS_PROD_ID12("ADVANTECH", "COMpad-32/85B-4", 0x96913a85, 0xcec8f102, "cis/COMpad4.cis"),
diff --git a/firmware/Makefile b/firmware/Makefile
index a6c7c3e47e42..f4ca0c7eb51c 100644
--- a/firmware/Makefile
+++ b/firmware/Makefile
@@ -69,11 +69,13 @@ fw-shipped-$(CONFIG_E100) += e100/d101m_ucode.bin e100/d101s_ucode.bin \
 fw-shipped-$(CONFIG_MYRI_SBUS) += myricom/lanai.bin
 fw-shipped-$(CONFIG_PCMCIA_PCNET) += cis/LA-PCM.cis cis/PCMLM28.cis \
                                     cis/DP83903.cis cis/NE2K.cis \
-                                     cis/tamarack.cis
+                                     cis/tamarack.cis cis/PE-200.cis
 fw-shipped-$(CONFIG_PCMCIA_3C589) += cis/3CXEM556.cis
 fw-shipped-$(CONFIG_PCMCIA_3C574) += cis/3CCFEM556.cis
 fw-shipped-$(CONFIG_SERIAL_8250_CS) += cis/MT5634ZLX.cis cis/RS-COM-2P.cis \
-                                       cis/COMpad2.cis cis/COMpad4.cis
+                                       cis/COMpad2.cis cis/COMpad4.cis \
+                                       cis/SW_555_SER.cis cis/SW_7xx_SER.cis \
+                                       cis/SW_8xx_SER.cis
 fw-shipped-$(CONFIG_PCMCIA_SMC91C92) += ositech/Xilinx7OD.bin
 fw-shipped-$(CONFIG_SCSI_ADVANSYS) += advansys/mcode.bin advansys/38C1600.bin \
                                      advansys/3550.bin advansys/38C0800.bin
diff --git a/firmware/WHENCE b/firmware/WHENCE
index c437e14f0b11..7a8adc06eb34 100644
--- a/firmware/WHENCE
+++ b/firmware/WHENCE
@@ -600,6 +600,7 @@ File: cis/LA-PCM.cis
      cis/DP83903.cis
      cis/NE2K.cis
      cis/tamarack.cis
+      cis/PE-200.cis
 Licence: GPL
@@ -633,6 +634,9 @@ File: cis/MT5634ZLX.cis
      cis/RS-COM-2P.cis
      cis/COMpad2.cis
      cis/COMpad4.cis
+      cis/SW_555_SER.cis
+      cis/SW_7xx_SER.cis
+      cis/SW_8xx_SER.cis
 Licence: GPL
diff --git a/firmware/cis/PE-200.cis.ihex b/firmware/cis/PE-200.cis.ihex
new file mode 100644
index 000000000000..e6dbdab6eb79
--- /dev/null
+++ b/firmware/cis/PE-200.cis.ihex
@@ -0,0 +1,9 @@
+:1000000001030000FF151E0401504D582020200060
+:1000100050452D3230300045544845524E4554002D
+:1000200052303100FF210206031A050101000101CF
+:100030001B0EC181190155E051000F100F30FFFF59
+:040040001400FF00A9
+:00000001FF
+#
+# Replacement CIS for PE-200 ethernet card
+#
diff --git a/firmware/cis/SW_555_SER.cis.ihex b/firmware/cis/SW_555_SER.cis.ihex
new file mode 100644
index 000000000000..9b9348acee7b
--- /dev/null
+++ b/firmware/cis/SW_555_SER.cis.ihex
@@ -0,0 +1,12 @@
+:100000000101FF17034100FF20043F0110072102F7
+:100010000200152A070053696572726120576972E0
+:10002000656C657373004169724361726420353594
+:1000300035004135353500526576203100FF1A050F
+:1000400001030007731B0BE00118A360F8030730DE
+:10005000BC3F1B08A10108A360F802071B08A2010E
+:1000600008A360E803071B08A30108A360E80207D0
+:0A0070001B04A40108231400FF0084
+:00000001FF
+#
+# Replacement CIS for AC555 provided by Sierra Wireless
+#
diff --git a/firmware/cis/SW_7xx_SER.cis.ihex b/firmware/cis/SW_7xx_SER.cis.ihex
new file mode 100644
index 000000000000..11e44ad86437
--- /dev/null
+++ b/firmware/cis/SW_7xx_SER.cis.ihex
@@ -0,0 +1,13 @@
+:100000000101FF17034100FF2004920110072102A4
+:1000100002001537070053696572726120576972D3
+:10002000656C6573730041433731302F4143373579
+:10003000300047505253204E6574776F726B2041E9
+:1000400064617074657200523100FF1A050103008B
+:1000500007731B10E00119784D555D25A360F80367
+:100060000730BC861B08A10108A360F802071B0823
+:10007000A20108A360E803071B08A30108A360E826
+:0C00800002071B04A40108231400FF0069
+:00000001FF
+#
+# Replacement CIS for AC7xx provided by Sierra Wireless
+#
diff --git a/firmware/cis/SW_8xx_SER.cis.ihex b/firmware/cis/SW_8xx_SER.cis.ihex
new file mode 100644
index 000000000000..bbcfe6348328
--- /dev/null
+++ b/firmware/cis/SW_8xx_SER.cis.ihex
@@ -0,0 +1,13 @@
+:100000000101FF17034100FF2004920110072102A4
+:100010000200152F070053696572726120576972DB
+:10002000656C657373004143383530003347204EAB
+:100030006574776F726B20416461707465720052F1
+:100040003100FF1A0501030007731B10E001197846
+:100050004D555D25A360F8480730BC861B08A101FB
+:1000600008A360F847071B08A20108A360E8480737
+:100070001B08A30108A360E847071B04A401082389
+:040080001400FF0069
+:00000001FF
+#
+# Replacement CIS for AC8xx provided by Sierra Wireless
+#
diff --git a/fs/nilfs2/btnode.c b/fs/nilfs2/btnode.c
index 5941958f1e47..84c25382f8e3 100644
--- a/fs/nilfs2/btnode.c
+++ b/fs/nilfs2/btnode.c
@@ -87,6 +87,7 @@ int nilfs_btnode_submit_block(struct address_space *btnc, __u64 blocknr,
                        brelse(bh);
                        BUG();
                }
+                memset(bh->b_data, 0, 1 << inode->i_blkbits);
                bh->b_bdev = NILFS_I_NILFS(inode)->ns_bdev;
                bh->b_blocknr = blocknr;
                set_buffer_mapped(bh);
@@ -276,8 +277,7 @@ void nilfs_btnode_commit_change_key(struct address_space *btnc,
                                       "invalid oldkey %lld (newkey=%lld)",
                                       (unsigned long long)oldkey,
                                       (unsigned long long)newkey);
-                if (!test_set_buffer_dirty(obh) && TestSetPageDirty(opage))
+                nilfs_btnode_mark_dirty(obh);
-                        BUG();
                spin_lock_irq(&btnc->tree_lock);
                radix_tree_delete(&btnc->page_tree, oldkey);
diff --git a/fs/nilfs2/segment.c b/fs/nilfs2/segment.c
index 683df89dbae5..6eff66a070d5 100644
--- a/fs/nilfs2/segment.c
+++ b/fs/nilfs2/segment.c
@@ -2468,17 +2468,22 @@ static void nilfs_segctor_notify(struct nilfs_sc_info *sci,
        /* Clear requests (even when the construction failed) */
        spin_lock(&sci->sc_state_lock);
-        sci->sc_state &= ~NILFS_SEGCTOR_COMMIT;
        if (req->mode == SC_LSEG_SR) {
+                sci->sc_state &= ~NILFS_SEGCTOR_COMMIT;
                sci->sc_seq_done = req->seq_accepted;
                nilfs_segctor_wakeup(sci, req->sc_err ? : req->sb_err);
                sci->sc_flush_request = 0;
-        } else if (req->mode == SC_FLUSH_FILE)
+        } else {
-                sci->sc_flush_request &= ~FLUSH_FILE_BIT;
+                if (req->mode == SC_FLUSH_FILE)
-        else if (req->mode == SC_FLUSH_DAT)
+                        sci->sc_flush_request &= ~FLUSH_FILE_BIT;
-                sci->sc_flush_request &= ~FLUSH_DAT_BIT;
+                else if (req->mode == SC_FLUSH_DAT)
+                        sci->sc_flush_request &= ~FLUSH_DAT_BIT;
+                /* re-enable timer if checkpoint creation was not done */
+                if (sci->sc_timer && (sci->sc_state & NILFS_SEGCTOR_COMMIT) &&
+                    time_before(jiffies, sci->sc_timer->expires))
+                        add_timer(sci->sc_timer);
+        }
        spin_unlock(&sci->sc_state_lock);
 }
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index df7b23ac66e6..bcdd6606f468 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -354,8 +354,8 @@ struct sk_buff {
                                ipvs_property:1,
                                peeked:1,
                                nf_trace:1;
+        __be16                  protocol:16;
        kmemcheck_bitfield_end(flags1);
-        __be16                  protocol;
        void                    (*destructor)(struct sk_buff *skb);
 #if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE)
@@ -367,7 +367,6 @@ struct sk_buff {
 #endif
        int                     iif;
-        __u16                   queue_mapping;
 #ifdef CONFIG_NET_SCHED
        __u16                   tc_index;       /* traffic control index */
 #ifdef CONFIG_NET_CLS_ACT
@@ -376,6 +375,7 @@ struct sk_buff {
 #endif
        kmemcheck_bitfield_begin(flags2);
+        __u16                   queue_mapping:16;
 #ifdef CONFIG_IPV6_NDISC_NODETYPE
        __u8                    ndisc_nodetype:2;
 #endif
@@ -1757,6 +1757,8 @@ extern int	       skb_copy_datagram_const_iovec(const struct sk_buff *from,
                                                     int to_offset,
                                                     int size);
 extern void            skb_free_datagram(struct sock *sk, struct sk_buff *skb);
+extern void            skb_free_datagram_locked(struct sock *sk,
+                                                struct sk_buff *skb);
 extern int             skb_kill_datagram(struct sock *sk, struct sk_buff *skb,
                                         unsigned int flags);
 extern __wsum          skb_checksum(const struct sk_buff *skb, int offset,
diff --git a/include/net/ip_fib.h b/include/net/ip_fib.h
index ef91fe924ba4..4d22fabc7719 100644
--- a/include/net/ip_fib.h
+++ b/include/net/ip_fib.h
@@ -210,7 +210,8 @@ extern struct fib_table *fib_get_table(struct net *net, u32 id);
 extern const struct nla_policy rtm_ipv4_policy[];
 extern void             ip_fib_init(void);
 extern int fib_validate_source(__be32 src, __be32 dst, u8 tos, int oif,
-                               struct net_device *dev, __be32 *spec_dst, u32 *itag);
+                               struct net_device *dev, __be32 *spec_dst,
+                               u32 *itag, u32 mark);
 extern void fib_select_default(struct net *net, const struct flowi *flp,
                               struct fib_result *res);
diff --git a/kernel/fork.c b/kernel/fork.c
index 4c20fff8c13a..166b8c49257c 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -91,7 +91,7 @@ int nr_processes(void)
        int cpu;
        int total = 0;
-        for_each_online_cpu(cpu)
+        for_each_possible_cpu(cpu)
                total += per_cpu(process_counts, cpu);
        return total;
diff --git a/net/core/datagram.c b/net/core/datagram.c
index 1c6cf3a1a4f6..4ade3011bb3c 100644
--- a/net/core/datagram.c
+++ b/net/core/datagram.c
@@ -224,6 +224,15 @@ void skb_free_datagram(struct sock *sk, struct sk_buff *skb)
        consume_skb(skb);
        sk_mem_reclaim_partial(sk);
 }
+EXPORT_SYMBOL(skb_free_datagram);
+void skb_free_datagram_locked(struct sock *sk, struct sk_buff *skb)
+{
+        lock_sock(sk);
+        skb_free_datagram(sk, skb);
+        release_sock(sk);
+}
+EXPORT_SYMBOL(skb_free_datagram_locked);
 /**
 *      skb_kill_datagram - Free a datagram skbuff forcibly
@@ -752,5 +761,4 @@ unsigned int datagram_poll(struct file *file, struct socket *sock,
 EXPORT_SYMBOL(datagram_poll);
 EXPORT_SYMBOL(skb_copy_and_csum_datagram_iovec);
 EXPORT_SYMBOL(skb_copy_datagram_iovec);
-EXPORT_SYMBOL(skb_free_datagram);
 EXPORT_SYMBOL(skb_recv_datagram);
diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c
index e2f950592566..aa00398be80e 100644
--- a/net/ipv4/fib_frontend.c
+++ b/net/ipv4/fib_frontend.c
@@ -229,14 +229,17 @@ unsigned int inet_dev_addr_type(struct net *net, const struct net_device *dev,
 */
 int fib_validate_source(__be32 src, __be32 dst, u8 tos, int oif,
-                        struct net_device *dev, __be32 *spec_dst, u32 *itag)
+                        struct net_device *dev, __be32 *spec_dst,
+                        u32 *itag, u32 mark)
 {
        struct in_device *in_dev;
        struct flowi fl = { .nl_u = { .ip4_u =
                                      { .daddr = src,
                                        .saddr = dst,
                                        .tos = tos } },
+                            .mark = mark,
                            .iif = oif };
        struct fib_result res;
        int no_addr, rpf;
        int ret;
diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c
index 41ada9904d31..143333852624 100644
--- a/net/ipv4/ip_gre.c
+++ b/net/ipv4/ip_gre.c
@@ -1464,7 +1464,7 @@ static void ipgre_tap_setup(struct net_device *dev)
        ether_setup(dev);
-        dev->netdev_ops         = &ipgre_netdev_ops;
+        dev->netdev_ops         = &ipgre_tap_netdev_ops;
        dev->destructor         = free_netdev;
        dev->iflink             = 0;
@@ -1525,25 +1525,29 @@ static int ipgre_changelink(struct net_device *dev, struct nlattr *tb[],
                if (t->dev != dev)
                        return -EEXIST;
        } else {
-                unsigned nflags = 0;
                t = nt;
-                if (ipv4_is_multicast(p.iph.daddr))
+                if (dev->type != ARPHRD_ETHER) {
-                        nflags = IFF_BROADCAST;
+                        unsigned nflags = 0;
-                else if (p.iph.daddr)
-                        nflags = IFF_POINTOPOINT;
-                if ((dev->flags ^ nflags) &
+                        if (ipv4_is_multicast(p.iph.daddr))
-                    (IFF_POINTOPOINT | IFF_BROADCAST))
+                                nflags = IFF_BROADCAST;
-                        return -EINVAL;
+                        else if (p.iph.daddr)
+                                nflags = IFF_POINTOPOINT;
+                        if ((dev->flags ^ nflags) &
+                            (IFF_POINTOPOINT | IFF_BROADCAST))
+                                return -EINVAL;
+                }
                ipgre_tunnel_unlink(ign, t);
                t->parms.iph.saddr = p.iph.saddr;
                t->parms.iph.daddr = p.iph.daddr;
                t->parms.i_key = p.i_key;
-                memcpy(dev->dev_addr, &p.iph.saddr, 4);
+                if (dev->type != ARPHRD_ETHER) {
-                memcpy(dev->broadcast, &p.iph.daddr, 4);
+                        memcpy(dev->dev_addr, &p.iph.saddr, 4);
+                        memcpy(dev->broadcast, &p.iph.daddr, 4);
+                }
                ipgre_tunnel_link(ign, t);
                netdev_state_change(dev);
        }
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index bb4199252026..5b1050a5d874 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -1854,7 +1854,7 @@ static int ip_route_input_mc(struct sk_buff *skb, __be32 daddr, __be32 saddr,
                        goto e_inval;
                spec_dst = inet_select_addr(dev, 0, RT_SCOPE_LINK);
        } else if (fib_validate_source(saddr, 0, tos, 0,
-                                        dev, &spec_dst, &itag) < 0)
+                                        dev, &spec_dst, &itag, 0) < 0)
                goto e_inval;
        rth = dst_alloc(&ipv4_dst_ops);
@@ -1967,7 +1967,7 @@ static int __mkroute_input(struct sk_buff *skb,
        err = fib_validate_source(saddr, daddr, tos, FIB_RES_OIF(*res),
-                                  in_dev->dev, &spec_dst, &itag);
+                                  in_dev->dev, &spec_dst, &itag, skb->mark);
        if (err < 0) {
                ip_handle_martian_source(in_dev->dev, in_dev, skb, daddr,
                                         saddr);
@@ -2141,7 +2141,7 @@ static int ip_route_input_slow(struct sk_buff *skb, __be32 daddr, __be32 saddr,
                int result;
                result = fib_validate_source(saddr, daddr, tos,
                                             net->loopback_dev->ifindex,
-                                             dev, &spec_dst, &itag);
+                                             dev, &spec_dst, &itag, skb->mark);
                if (result < 0)
                        goto martian_source;
                if (result)
@@ -2170,7 +2170,7 @@ brd_input:
                spec_dst = inet_select_addr(dev, 0, RT_SCOPE_LINK);
        else {
                err = fib_validate_source(saddr, 0, tos, 0, dev, &spec_dst,
-                                          &itag);
+                                          &itag, skb->mark);
                if (err < 0)
                        goto martian_source;
                if (err)
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index d0d436d6216c..0fa9f70e4b19 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -999,9 +999,7 @@ try_again:
                err = ulen;
 out_free:
-        lock_sock(sk);
+        skb_free_datagram_locked(sk, skb);
-        skb_free_datagram(sk, skb);
-        release_sock(sk);
 out:
        return err;
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index 3a60f12b34ed..cf538ed5ef6a 100644
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -288,9 +288,7 @@ try_again:
                err = ulen;
 out_free:
-        lock_sock(sk);
+        skb_free_datagram_locked(sk, skb);
-        skb_free_datagram(sk, skb);
-        release_sock(sk);
 out:
        return err;
diff --git a/net/mac80211/agg-tx.c b/net/mac80211/agg-tx.c
index bd765f30dba2..b09948ceec4a 100644
--- a/net/mac80211/agg-tx.c
+++ b/net/mac80211/agg-tx.c
@@ -666,26 +666,25 @@ void ieee80211_process_addba_resp(struct ieee80211_local *local,
        state = &sta->ampdu_mlme.tid_state_tx[tid];
+        del_timer_sync(&sta->ampdu_mlme.tid_tx[tid]->addba_resp_timer);
        spin_lock_bh(&sta->lock);
-        if (!(*state & HT_ADDBA_REQUESTED_MSK)) {
+        if (!(*state & HT_ADDBA_REQUESTED_MSK))
-                spin_unlock_bh(&sta->lock);
+                goto timer_still_needed;
-                return;
-        }
        if (mgmt->u.action.u.addba_resp.dialog_token !=
                sta->ampdu_mlme.tid_tx[tid]->dialog_token) {
-                spin_unlock_bh(&sta->lock);
 #ifdef CONFIG_MAC80211_HT_DEBUG
                printk(KERN_DEBUG "wrong addBA response token, tid %d\n", tid);
 #endif /* CONFIG_MAC80211_HT_DEBUG */
-                return;
+                goto timer_still_needed;
        }
-        del_timer_sync(&sta->ampdu_mlme.tid_tx[tid]->addba_resp_timer);
 #ifdef CONFIG_MAC80211_HT_DEBUG
        printk(KERN_DEBUG "switched off addBA timer for tid %d \n", tid);
 #endif /* CONFIG_MAC80211_HT_DEBUG */
        if (le16_to_cpu(mgmt->u.action.u.addba_resp.status)
                        == WLAN_STATUS_SUCCESS) {
                u8 curstate = *state;
@@ -699,5 +698,11 @@ void ieee80211_process_addba_resp(struct ieee80211_local *local,
        } else {
                ___ieee80211_stop_tx_ba_session(sta, tid, WLAN_BACK_INITIATOR);
        }
+        goto out;
+ timer_still_needed:
+        add_timer(&sta->ampdu_mlme.tid_tx[tid]->addba_resp_timer);
+ out:
        spin_unlock_bh(&sta->lock);
 }
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 5608f6c68413..7b5131bd6fa1 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -72,6 +72,9 @@ static int ieee80211_change_iface(struct wiphy *wiphy,
        struct ieee80211_sub_if_data *sdata;
        int ret;
+        if (netif_running(dev))
+                return -EBUSY;
        if (!nl80211_type_check(type))
                return -EINVAL;
@@ -81,9 +84,6 @@ static int ieee80211_change_iface(struct wiphy *wiphy,
        if (ret)
                return ret;
-        if (netif_running(sdata->dev))
-                return -EBUSY;
        if (ieee80211_vif_is_mesh(&sdata->vif) && params->mesh_id_len)
                ieee80211_sdata_set_mesh_id(sdata,
                                            params->mesh_id_len,
diff --git a/net/mac80211/ht.c b/net/mac80211/ht.c
index 0891bfb06996..48ef1a282b91 100644
--- a/net/mac80211/ht.c
+++ b/net/mac80211/ht.c
@@ -153,7 +153,7 @@ void ieee80211_process_delba(struct ieee80211_sub_if_data *sdata,
        if (net_ratelimit())
                printk(KERN_DEBUG "delba from %pM (%s) tid %d reason code %d\n",
                        mgmt->sa, initiator ? "initiator" : "recipient", tid,
-                        mgmt->u.action.u.delba.reason_code);
+                        le16_to_cpu(mgmt->u.action.u.delba.reason_code));
 #endif /* CONFIG_MAC80211_HT_DEBUG */
        if (initiator == WLAN_BACK_INITIATOR)
diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c
index ca8ecce31d34..f1362f32c17d 100644
--- a/net/mac80211/ibss.c
+++ b/net/mac80211/ibss.c
@@ -73,6 +73,7 @@ static void __ieee80211_sta_join_ibss(struct ieee80211_sub_if_data *sdata,
        struct ieee80211_mgmt *mgmt;
        u8 *pos;
        struct ieee80211_supported_band *sband;
+        struct cfg80211_bss *bss;
        u32 bss_change;
        u8 supp_rates[IEEE80211_MAX_SUPP_RATES];
@@ -177,8 +178,9 @@ static void __ieee80211_sta_join_ibss(struct ieee80211_sub_if_data *sdata,
        mod_timer(&ifibss->timer,
                  round_jiffies(jiffies + IEEE80211_IBSS_MERGE_INTERVAL));
-        cfg80211_inform_bss_frame(local->hw.wiphy, local->hw.conf.channel,
+        bss = cfg80211_inform_bss_frame(local->hw.wiphy, local->hw.conf.channel,
-                                  mgmt, skb->len, 0, GFP_KERNEL);
+                                        mgmt, skb->len, 0, GFP_KERNEL);
+        cfg80211_put_bss(bss);
        cfg80211_ibss_joined(sdata->dev, ifibss->bssid, GFP_KERNEL);
 }
diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c
index ccc5e83cae5d..1c246a4f491e 100644
--- a/net/sunrpc/svcsock.c
+++ b/net/sunrpc/svcsock.c
@@ -111,7 +111,7 @@ static void svc_release_skb(struct svc_rqst *rqstp)
                rqstp->rq_xprt_ctxt = NULL;
                dprintk("svc: service %p, releasing skb %p\n", rqstp, skb);
-                skb_free_datagram(svsk->sk_sk, skb);
+                skb_free_datagram_locked(svsk->sk_sk, skb);
        }
 }
@@ -578,7 +578,7 @@ static int svc_udp_recvfrom(struct svc_rqst *rqstp)
                                "svc: received unknown control message %d/%d; "
                                "dropping RPC reply datagram\n",
                                        cmh->cmsg_level, cmh->cmsg_type);
-                skb_free_datagram(svsk->sk_sk, skb);
+                skb_free_datagram_locked(svsk->sk_sk, skb);
                return 0;
        }
@@ -588,18 +588,18 @@ static int svc_udp_recvfrom(struct svc_rqst *rqstp)
                if (csum_partial_copy_to_xdr(&rqstp->rq_arg, skb)) {
                        local_bh_enable();
                        /* checksum error */
-                        skb_free_datagram(svsk->sk_sk, skb);
+                        skb_free_datagram_locked(svsk->sk_sk, skb);
                        return 0;
                }
                local_bh_enable();
-                skb_free_datagram(svsk->sk_sk, skb);
+                skb_free_datagram_locked(svsk->sk_sk, skb);
        } else {
                /* we can use it in-place */
                rqstp->rq_arg.head[0].iov_base = skb->data +
                        sizeof(struct udphdr);
                rqstp->rq_arg.head[0].iov_len = len;
                if (skb_checksum_complete(skb)) {
-                        skb_free_datagram(svsk->sk_sk, skb);
+                        skb_free_datagram_locked(svsk->sk_sk, skb);
                        return 0;
                }
                rqstp->rq_xprt_ctxt = skb;
diff --git a/net/wireless/sme.c b/net/wireless/sme.c
index ece378d531ef..9f0b2800a9d7 100644
--- a/net/wireless/sme.c
+++ b/net/wireless/sme.c
@@ -165,7 +165,7 @@ void cfg80211_conn_work(struct work_struct *work)
        struct cfg80211_registered_device *rdev =
                container_of(work, struct cfg80211_registered_device, conn_work);
        struct wireless_dev *wdev;
-        u8 bssid[ETH_ALEN];
+        u8 bssid_buf[ETH_ALEN], *bssid = NULL;
        rtnl_lock();
        cfg80211_lock_rdev(rdev);
@@ -181,7 +181,10 @@ void cfg80211_conn_work(struct work_struct *work)
                        wdev_unlock(wdev);
                        continue;
                }
-                memcpy(bssid, wdev->conn->params.bssid, ETH_ALEN);
+                if (wdev->conn->params.bssid) {
+                        memcpy(bssid_buf, wdev->conn->params.bssid, ETH_ALEN);
+                        bssid = bssid_buf;
+                }
                if (cfg80211_conn_do_work(wdev))
                        __cfg80211_connect_result(
                                        wdev->netdev, bssid,
diff --git a/sound/soc/s3c24xx/s3c24xx-pcm.c b/sound/soc/s3c24xx/s3c24xx-pcm.c
index 5cbbdc80fde3..1f35c6fcf5fd 100644
--- a/sound/soc/s3c24xx/s3c24xx-pcm.c
+++ b/sound/soc/s3c24xx/s3c24xx-pcm.c
@@ -75,11 +75,19 @@ static void s3c24xx_pcm_enqueue(struct snd_pcm_substream *substream)
 {
        struct s3c24xx_runtime_data *prtd = substream->runtime->private_data;
        dma_addr_t pos = prtd->dma_pos;
+        unsigned int limit;
        int ret;
        pr_debug("Entered %s\n", __func__);
-        while (prtd->dma_loaded < prtd->dma_limit) {
+        if (s3c_dma_has_circular()) {
+                limit = (prtd->dma_end - prtd->dma_start) / prtd->dma_period;
+        } else
+                limit = prtd->dma_limit;
+        pr_debug("%s: loaded %d, limit %d\n", __func__, prtd->dma_loaded, limit);
+        while (prtd->dma_loaded < limit) {
                unsigned long len = prtd->dma_period;
                pr_debug("dma_loaded: %d\n", prtd->dma_loaded);
@@ -123,7 +131,7 @@ static void s3c24xx_audio_buffdone(struct s3c2410_dma_chan *channel,
                snd_pcm_period_elapsed(substream);
        spin_lock(&prtd->lock);
-        if (prtd->state & ST_RUNNING) {
+        if (prtd->state & ST_RUNNING && !s3c_dma_has_circular()) {
                prtd->dma_loaded--;
                s3c24xx_pcm_enqueue(substream);
        }
@@ -164,6 +172,11 @@ static int s3c24xx_pcm_hw_params(struct snd_pcm_substream *substream,
                        printk(KERN_ERR "failed to get dma channel\n");
                        return ret;
                }
+                /* use the circular buffering if we have it available. */
+                if (s3c_dma_has_circular())
+                        s3c2410_dma_setflags(prtd->params->channel,
+                                             S3C2410_DMAF_CIRCULAR);
        }
        s3c2410_dma_set_buffdone_fn(prtd->params->channel,