[PATCH 2/11] input: Fix misdetection of PS/2 mice as AT keyboards

[Vojtech Pavlik <vojtech@ucw.cz>]

You can pull this changeset from:
	bk://kernel.bkbits.net/vojtech/input

===================================================================

ChangeSet@1.1360, 2003-06-21 04:33:11-07:00, vojtech@kernel.bkbits.net
  input: Fix misdetection of PS2 mice as AT keyboards on non-PC machines
         where ATKBD_CMD_RESET_BAT is used.


 atkbd.c |    8 ++++++--
 1 files changed, 6 insertions(+), 2 deletions(-)

===================================================================

diff -Nru a/drivers/input/keyboard/atkbd.c b/drivers/input/keyboard/atkbd.c
--- a/drivers/input/keyboard/atkbd.c	Sat Jun 21 15:24:59 2003
+++ b/drivers/input/keyboard/atkbd.c	Sat Jun 21 15:24:59 2003
@@ -89,7 +89,7 @@
 #define ATKBD_CMD_GETID		0x02f2
 #define ATKBD_CMD_ENABLE	0x00f4
 #define ATKBD_CMD_RESET_DIS	0x00f5
-#define ATKBD_CMD_RESET_BAT	0x01ff
+#define ATKBD_CMD_RESET_BAT	0x02ff
 #define ATKBD_CMD_SETALL_MB	0x00f8
 #define ATKBD_CMD_RESEND	0x00fe
 #define ATKBD_CMD_EX_ENABLE	0x10ea
@@ -255,7 +255,8 @@
 
 	while (atkbd->cmdcnt && timeout--) {
 
-		if (atkbd->cmdcnt == 1 && command == ATKBD_CMD_RESET_BAT)
+		if (atkbd->cmdcnt == 1 &&
+		    command == ATKBD_CMD_RESET_BAT && timeout > 100000)
 			timeout = 100000;
 
 		if (atkbd->cmdcnt == 1 && command == ATKBD_CMD_GETID &&
@@ -270,6 +271,9 @@
 	if (param)
 		for (i = 0; i < receive; i++)
 			param[i] = atkbd->cmdbuf[(receive - 1) - i];
+
+	if (command == ATKBD_CMD_RESET_BAT && atkbd->cmdcnt == 1)
+		atkbd->cmdcnt = 0;
 
 	if (atkbd->cmdcnt) {
 		atkbd->cmdcnt = 0;