Merge commit 'v2.6.32' into next

7 files changed, 77 insertions, 39 deletions

diff --git a/drivers/input/ff-core.c b/drivers/input/ff-core.c
index 3d7816ccfe75..572d0a712d2a 100644
--- a/drivers/input/ff-core.c
+++ b/drivers/input/ff-core.c
@@ -337,16 +337,16 @@ int input_ff_create(struct input_dev *dev, int max_effects)
         dev->ff = ff;
         dev->flush = flush_effects;
         dev->event = input_ff_event;
-        set_bit(EV_FF, dev->evbit);
+        __set_bit(EV_FF, dev->evbit);
 
         /* Copy "true" bits into ff device bitmap */
         for (i = 0; i <= FF_MAX; i++)
                 if (test_bit(i, dev->ffbit))
-                        set_bit(i, ff->ffbit);
+                        __set_bit(i, ff->ffbit);
 
         /* we can emulate RUMBLE with periodic effects */
         if (test_bit(FF_PERIODIC, ff->ffbit))
-                set_bit(FF_RUMBLE, dev->ffbit);
+                __set_bit(FF_RUMBLE, dev->ffbit);
 
         return 0;
 }
@@ -362,12 +362,14 @@ EXPORT_SYMBOL_GPL(input_ff_create);
  */
 void input_ff_destroy(struct input_dev *dev)
 {
-        clear_bit(EV_FF, dev->evbit);
-        if (dev->ff) {
-                if (dev->ff->destroy)
-                        dev->ff->destroy(dev->ff);
-                kfree(dev->ff->private);
-                kfree(dev->ff);
+        struct ff_device *ff = dev->ff;
+
+        __clear_bit(EV_FF, dev->evbit);
+        if (ff) {
+                if (ff->destroy)
+                        ff->destroy(ff);
+                kfree(ff->private);
+                kfree(ff);
                 dev->ff = NULL;
         }
 }
diff --git a/drivers/input/ff-memless.c b/drivers/input/ff-memless.c
index 2d1415e16834..b483b2995fa9 100644
--- a/drivers/input/ff-memless.c
+++ b/drivers/input/ff-memless.c
@@ -61,7 +61,6 @@ struct ml_device {
         struct ml_effect_state states[FF_MEMLESS_EFFECTS];
         int gain;
         struct timer_list timer;
-        spinlock_t timer_lock;
         struct input_dev *dev;
 
         int (*play_effect)(struct input_dev *dev, void *data,
@@ -368,38 +367,38 @@ static void ml_effect_timer(unsigned long timer_data)
 {
         struct input_dev *dev = (struct input_dev *)timer_data;
         struct ml_device *ml = dev->ff->private;
+        unsigned long flags;
 
         debug("timer: updating effects");
 
-        spin_lock(&ml->timer_lock);
+        spin_lock_irqsave(&dev->event_lock, flags);
         ml_play_effects(ml);
-        spin_unlock(&ml->timer_lock);
+        spin_unlock_irqrestore(&dev->event_lock, flags);
 }
 
+/*
+ * Sets requested gain for FF effects. Called with dev->event_lock held.
+ */
 static void ml_ff_set_gain(struct input_dev *dev, u16 gain)
 {
         struct ml_device *ml = dev->ff->private;
         int i;
 
-        spin_lock_bh(&ml->timer_lock);
-
         ml->gain = gain;
 
         for (i = 0; i < FF_MEMLESS_EFFECTS; i++)
                 __clear_bit(FF_EFFECT_PLAYING, &ml->states[i].flags);
 
         ml_play_effects(ml);
-
-        spin_unlock_bh(&ml->timer_lock);
 }
 
+/*
+ * Start/stop specified FF effect. Called with dev->event_lock held.
+ */
 static int ml_ff_playback(struct input_dev *dev, int effect_id, int value)
 {
         struct ml_device *ml = dev->ff->private;
         struct ml_effect_state *state = &ml->states[effect_id];
-        unsigned long flags;
-
-        spin_lock_irqsave(&ml->timer_lock, flags);
 
         if (value > 0) {
                 debug("initiated play");
@@ -425,8 +424,6 @@ static int ml_ff_playback(struct input_dev *dev, int effect_id, int value)
                 ml_play_effects(ml);
         }
 
-        spin_unlock_irqrestore(&ml->timer_lock, flags);
-
         return 0;
 }
 
@@ -436,7 +433,7 @@ static int ml_ff_upload(struct input_dev *dev,
         struct ml_device *ml = dev->ff->private;
         struct ml_effect_state *state = &ml->states[effect->id];
 
-        spin_lock_bh(&ml->timer_lock);
+        spin_lock_irq(&dev->event_lock);
 
         if (test_bit(FF_EFFECT_STARTED, &state->flags)) {
                 __clear_bit(FF_EFFECT_PLAYING, &state->flags);
@@ -448,7 +445,7 @@ static int ml_ff_upload(struct input_dev *dev,
                 ml_schedule_timer(ml);
         }
 
-        spin_unlock_bh(&ml->timer_lock);
+        spin_unlock_irq(&dev->event_lock);
 
         return 0;
 }
@@ -482,7 +479,6 @@ int input_ff_create_memless(struct input_dev *dev, void *data,
         ml->private = data;
         ml->play_effect = play_effect;
         ml->gain = 0xffff;
-        spin_lock_init(&ml->timer_lock);
         setup_timer(&ml->timer, ml_effect_timer, (unsigned long)dev);
 
         set_bit(FF_GAIN, dev->ffbit);
diff --git a/drivers/input/input.c b/drivers/input/input.c
index 5d6421bde4ba..5c16001959cc 100644
--- a/drivers/input/input.c
+++ b/drivers/input/input.c
@@ -1292,17 +1292,24 @@ static int input_dev_uevent(struct device *device, struct kobj_uevent_env *env)
         return 0;
 }
 
-#define INPUT_DO_TOGGLE(dev, type, bits, on)                    \
-        do {                                                    \
-                int i;                                          \
-                if (!test_bit(EV_##type, dev->evbit))           \
-                        break;                                  \
-                for (i = 0; i < type##_MAX; i++) {              \
-                        if (!test_bit(i, dev->bits##bit) ||     \
-                            !test_bit(i, dev->bits))            \
-                                continue;                       \
-                        dev->event(dev, EV_##type, i, on);      \
-                }                                               \
+#define INPUT_DO_TOGGLE(dev, type, bits, on)                            \
+        do {                                                            \
+                int i;                                                  \
+                bool active;                                            \
+                                                                        \
+                if (!test_bit(EV_##type, dev->evbit))                   \
+                        break;                                          \
+                                                                        \
+                for (i = 0; i < type##_MAX; i++) {                      \
+                        if (!test_bit(i, dev->bits##bit))               \
+                                continue;                               \
+                                                                        \
+                        active = test_bit(i, dev->bits);                \
+                        if (!active && !on)                             \
+                                continue;                               \
+                                                                        \
+                        dev->event(dev, EV_##type, i, on ? active : 0); \
+                }                                                       \
         } while (0)
 
 #ifdef CONFIG_PM
diff --git a/drivers/input/keyboard/atkbd.c b/drivers/input/keyboard/atkbd.c
index 4452eabbee6d..28e6110d1ff8 100644
--- a/drivers/input/keyboard/atkbd.c
+++ b/drivers/input/keyboard/atkbd.c
@@ -1174,6 +1174,18 @@ static int atkbd_reconnect(struct serio *serio)
                         return -1;
 
                 atkbd_activate(atkbd);
+
+                /*
+                 * Restore LED state and repeat rate. While input core
+                 * will do this for us at resume time reconnect may happen
+                 * because user requested it via sysfs or simply because
+                 * keyboard was unplugged and plugged in again so we need
+                 * to do it ourselves here.
+                 */
+                atkbd_set_leds(atkbd);
+                if (!atkbd->softrepeat)
+                        atkbd_set_repeat_rate(atkbd);
+
         }
 
         atkbd_enable(atkbd);
@@ -1422,6 +1434,7 @@ static ssize_t atkbd_set_set(struct atkbd *atkbd, const char *buf, size_t count)
 
                 atkbd->dev = new_dev;
                 atkbd->set = atkbd_select_set(atkbd, value, atkbd->extra);
+                atkbd_reset_state(atkbd);
                 atkbd_activate(atkbd);
                 atkbd_set_keycode_table(atkbd);
                 atkbd_set_device_attrs(atkbd);
diff --git a/drivers/input/mouse/lifebook.c b/drivers/input/mouse/lifebook.c
index 4c254876609f..54b7f64d6e62 100644
--- a/drivers/input/mouse/lifebook.c
+++ b/drivers/input/mouse/lifebook.c
@@ -107,8 +107,7 @@ static const struct dmi_system_id lifebook_dmi_table[] = {
                 .matches = {
                         DMI_MATCH(DMI_PRODUCT_NAME, "CF-72"),
                 },
-                .callback = lifebook_set_serio_phys,
-                .driver_data = "isa0060/serio3",
+                .callback = lifebook_set_6byte_proto,
         },
         {
                 .ident = "Lifebook B142",
diff --git a/drivers/input/mouse/psmouse-base.c b/drivers/input/mouse/psmouse-base.c
index e1c9fe210083..acd16707696e 100644
--- a/drivers/input/mouse/psmouse-base.c
+++ b/drivers/input/mouse/psmouse-base.c
@@ -597,7 +597,7 @@ static int cortron_detect(struct psmouse *psmouse, bool set_properties)
 static int psmouse_extensions(struct psmouse *psmouse,
                               unsigned int max_proto, bool set_properties)
 {
-        bool synaptics_hardware = true;
+        bool synaptics_hardware = false;
 
 /*
  * We always check for lifebook because it does not disturb mouse
@@ -1689,7 +1689,7 @@ static int psmouse_get_maxproto(char *buffer, struct kernel_param *kp)
 {
         int type = *((unsigned int *)kp->arg);
 
-        return sprintf(buffer, "%s\n", psmouse_protocol_by_type(type)->name);
+        return sprintf(buffer, "%s", psmouse_protocol_by_type(type)->name);
 }
 
 static int __init psmouse_init(void)
diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h
index a537925f7651..2bcf1ace27c0 100644
--- a/drivers/input/serio/i8042-x86ia64io.h
+++ b/drivers/input/serio/i8042-x86ia64io.h
@@ -447,6 +447,27 @@ static struct dmi_system_id __initdata i8042_dmi_reset_table[] = {
                         DMI_MATCH(DMI_PRODUCT_NAME, "N10"),
                 },
         },
+        {
+                .ident = "Dell Vostro 1320",
+                .matches = {
+                        DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+                        DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 1320"),
+                },
+        },
+        {
+                .ident = "Dell Vostro 1520",
+                .matches = {
+                        DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+                        DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 1520"),
+                },
+        },
+        {
+                .ident = "Dell Vostro 1720",
+                .matches = {
+                        DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+                        DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 1720"),
+                },
+        },
         { }
 };