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authorLinus Torvalds <torvalds@linux-foundation.org>2010-05-18 11:17:35 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2010-05-18 11:17:35 -0400
commit1014cfe2fb4cdd663137aafb21448cb613dd6a7d (patch)
tree13b5fc4e7036b4226d94bd33aefb74a3dbb25b6a /drivers/input
parent8123d8f17d8ba9d67e556688e4f025456ca97842 (diff)
parent4726f2a617ebd868a4fdeb5679613b897e5f1676 (diff)
Merge branch 'core-locking-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'core-locking-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: lockdep: Reduce stack_trace usage lockdep: No need to disable preemption in debug atomic ops lockdep: Actually _dec_ in debug_atomic_dec lockdep: Provide off case for redundant_hardirqs_on increment lockdep: Simplify debug atomic ops lockdep: Fix redundant_hardirqs_on incremented with irqs enabled lockstat: Make lockstat counting per cpu i8253: Convert i8253_lock to raw_spinlock
Diffstat (limited to 'drivers/input')
-rw-r--r--drivers/input/gameport/gameport.c4
-rw-r--r--drivers/input/joystick/analog.c4
-rw-r--r--drivers/input/misc/pcspkr.c6
3 files changed, 7 insertions, 7 deletions
diff --git a/drivers/input/gameport/gameport.c b/drivers/input/gameport/gameport.c
index 7e18bcf05a66..46239e47a260 100644
--- a/drivers/input/gameport/gameport.c
+++ b/drivers/input/gameport/gameport.c
@@ -59,11 +59,11 @@ static unsigned int get_time_pit(void)
59 unsigned long flags; 59 unsigned long flags;
60 unsigned int count; 60 unsigned int count;
61 61
62 spin_lock_irqsave(&i8253_lock, flags); 62 raw_spin_lock_irqsave(&i8253_lock, flags);
63 outb_p(0x00, 0x43); 63 outb_p(0x00, 0x43);
64 count = inb_p(0x40); 64 count = inb_p(0x40);
65 count |= inb_p(0x40) << 8; 65 count |= inb_p(0x40) << 8;
66 spin_unlock_irqrestore(&i8253_lock, flags); 66 raw_spin_unlock_irqrestore(&i8253_lock, flags);
67 67
68 return count; 68 return count;
69} 69}
diff --git a/drivers/input/joystick/analog.c b/drivers/input/joystick/analog.c
index 1c0b529c06aa..4afe0a3b4884 100644
--- a/drivers/input/joystick/analog.c
+++ b/drivers/input/joystick/analog.c
@@ -146,11 +146,11 @@ static unsigned int get_time_pit(void)
146 unsigned long flags; 146 unsigned long flags;
147 unsigned int count; 147 unsigned int count;
148 148
149 spin_lock_irqsave(&i8253_lock, flags); 149 raw_spin_lock_irqsave(&i8253_lock, flags);
150 outb_p(0x00, 0x43); 150 outb_p(0x00, 0x43);
151 count = inb_p(0x40); 151 count = inb_p(0x40);
152 count |= inb_p(0x40) << 8; 152 count |= inb_p(0x40) << 8;
153 spin_unlock_irqrestore(&i8253_lock, flags); 153 raw_spin_unlock_irqrestore(&i8253_lock, flags);
154 154
155 return count; 155 return count;
156} 156}
diff --git a/drivers/input/misc/pcspkr.c b/drivers/input/misc/pcspkr.c
index ea4e1fd12651..f080dd31499b 100644
--- a/drivers/input/misc/pcspkr.c
+++ b/drivers/input/misc/pcspkr.c
@@ -30,7 +30,7 @@ MODULE_ALIAS("platform:pcspkr");
30#include <asm/i8253.h> 30#include <asm/i8253.h>
31#else 31#else
32#include <asm/8253pit.h> 32#include <asm/8253pit.h>
33static DEFINE_SPINLOCK(i8253_lock); 33static DEFINE_RAW_SPINLOCK(i8253_lock);
34#endif 34#endif
35 35
36static int pcspkr_event(struct input_dev *dev, unsigned int type, unsigned int code, int value) 36static int pcspkr_event(struct input_dev *dev, unsigned int type, unsigned int code, int value)
@@ -50,7 +50,7 @@ static int pcspkr_event(struct input_dev *dev, unsigned int type, unsigned int c
50 if (value > 20 && value < 32767) 50 if (value > 20 && value < 32767)
51 count = PIT_TICK_RATE / value; 51 count = PIT_TICK_RATE / value;
52 52
53 spin_lock_irqsave(&i8253_lock, flags); 53 raw_spin_lock_irqsave(&i8253_lock, flags);
54 54
55 if (count) { 55 if (count) {
56 /* set command for counter 2, 2 byte write */ 56 /* set command for counter 2, 2 byte write */
@@ -65,7 +65,7 @@ static int pcspkr_event(struct input_dev *dev, unsigned int type, unsigned int c
65 outb(inb_p(0x61) & 0xFC, 0x61); 65 outb(inb_p(0x61) & 0xFC, 0x61);
66 } 66 }
67 67
68 spin_unlock_irqrestore(&i8253_lock, flags); 68 raw_spin_unlock_irqrestore(&i8253_lock, flags);
69 69
70 return 0; 70 return 0;
71} 71}