Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=41e191e85a122ad822deb7525a015410012e6c70
Commit: 41e191e85a122ad822deb7525a015410012e6c70
Parent: ded9aa0db815b4e1271001561e177755cb8b9468
Author: Ingo Molnar <[EMAIL PROTECTED]>
AuthorDate: Wed Jan 30 13:31:24 2008 +0100
Committer: Ingo Molnar <[EMAIL PROTECTED]>
CommitDate: Wed Jan 30 13:31:24 2008 +0100
x86: replace outb_p() with udelay(2) in drivers/input/mouse/pc110pad.c
replace outb_p() with udelay(2). This is a real ISA device so it likely
needs this particular delay.
Signed-off-by: Ingo Molnar <[EMAIL PROTECTED]>
Signed-off-by: Thomas Gleixner <[EMAIL PROTECTED]>
---
drivers/input/mouse/pc110pad.c | 7 +++++--
1 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/input/mouse/pc110pad.c b/drivers/input/mouse/pc110pad.c
index 8991ab0..61cff83 100644
--- a/drivers/input/mouse/pc110pad.c
+++ b/drivers/input/mouse/pc110pad.c
@@ -39,6 +39,7 @@
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/pci.h>
+#include <linux/delay.h>
#include <asm/io.h>
#include <asm/irq.h>
@@ -62,8 +63,10 @@ static irqreturn_t pc110pad_interrupt(int irq, void *ptr)
int value = inb_p(pc110pad_io);
int handshake = inb_p(pc110pad_io + 2);
- outb_p(handshake | 1, pc110pad_io + 2);
- outb_p(handshake & ~1, pc110pad_io + 2);
+ outb(handshake | 1, pc110pad_io + 2);
+ udelay(2);
+ outb(handshake & ~1, pc110pad_io + 2);
+ udelay(2);
inb_p(0x64);
pc110pad_data[pc110pad_count++] = value;
-
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