From fb0e7e11d017beb5f0b1fa25bc51e49e65c46d67 Mon Sep 17 00:00:00 2001
From: Marcin Obara <marcin_obara@users.sourceforge.net>
Date: Thu, 10 Jul 2008 17:30:42 -0700
Subject: tpm: add Intel TPM TIS device HID

This patch adds Intel TPM TIS device HID:  ICO0102

Signed-off-by: Marcin Obara <marcin_obara@users.sourceforge.net>
Acked-by: Marcel Selhorst <tpm@selhorst.net>
Acked-by: Rajiv Andrade <srajiv@linux.vnet.ibm.com>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/char/tpm/tpm_tis.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'drivers/char')

diff --git a/drivers/char/tpm/tpm_tis.c b/drivers/char/tpm/tpm_tis.c
index 13a4bdd4e4d..c7a977bc03e 100644
--- a/drivers/char/tpm/tpm_tis.c
+++ b/drivers/char/tpm/tpm_tis.c
@@ -623,6 +623,7 @@ static struct pnp_device_id tpm_pnp_tbl[] __devinitdata = {
 	{"IFX0102", 0},		/* Infineon */
 	{"BCM0101", 0},		/* Broadcom */
 	{"NSC1200", 0},		/* National */
+	{"ICO0102", 0},		/* Intel */
 	/* Add new here */
 	{"", 0},		/* User Specified */
 	{"", 0}			/* Terminator */
-- 
cgit v1.2.3


From 61ca9daa2ca3022dc9cb22bd98e69c1b61e412ad Mon Sep 17 00:00:00 2001
From: Paul Gortmaker <paul.gortmaker@windriver.com>
Date: Thu, 10 Jul 2008 17:30:48 -0700
Subject: rtc: fix reported IRQ rate for when HPET is enabled

The IRQ rate reported back by the RTC is incorrect when HPET is enabled.

Newer hardware that has HPET to emulate the legacy RTC device gets this value
wrong since after it sets the rate, it returns before setting the variable
used to report the IRQ rate back to users of the device -- so the set rate and
the reported rate get out of sync.

Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: David Brownell <david-b@pacbell.net>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/char/rtc.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'drivers/char')

diff --git a/drivers/char/rtc.c b/drivers/char/rtc.c
index 5f80a9dff57..909cac93fa2 100644
--- a/drivers/char/rtc.c
+++ b/drivers/char/rtc.c
@@ -678,12 +678,13 @@ static int rtc_do_ioctl(unsigned int cmd, unsigned long arg, int kernel)
 		if (arg != (1<<tmp))
 			return -EINVAL;
 
+		rtc_freq = arg;
+
 		spin_lock_irqsave(&rtc_lock, flags);
 		if (hpet_set_periodic_freq(arg)) {
 			spin_unlock_irqrestore(&rtc_lock, flags);
 			return 0;
 		}
-		rtc_freq = arg;
 
 		val = CMOS_READ(RTC_FREQ_SELECT) & 0xf0;
 		val |= (16 - tmp);
-- 
cgit v1.2.3


From 3976df9b04c113ab19dc0268e49c6cec6baf28f7 Mon Sep 17 00:00:00 2001
From: Mark Rustad <Rustad@gmail.com>
Date: Thu, 10 Jul 2008 14:27:11 -0500
Subject: [PATCH] IPMI: return correct value from ipmi_write

This patch corrects the handling of write operations to the IPMI watchdog
to work as intended by returning the number of characters actually
processed. Without this patch, an "echo V >/dev/watchdog" enables the
watchdog if IPMI is providing the watchdog function.

Signed-off-by: Mark Rustad <MRustad@gmail.com>
Signed-off-by: Corey Minyard <cminyard@mvista.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
---
 drivers/char/ipmi/ipmi_watchdog.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'drivers/char')

diff --git a/drivers/char/ipmi/ipmi_watchdog.c b/drivers/char/ipmi/ipmi_watchdog.c
index 1b9a8704781..0e6df289cb4 100644
--- a/drivers/char/ipmi/ipmi_watchdog.c
+++ b/drivers/char/ipmi/ipmi_watchdog.c
@@ -755,9 +755,8 @@ static ssize_t ipmi_write(struct file *file,
 		rv = ipmi_heartbeat();
 		if (rv)
 			return rv;
-		return 1;
 	}
-	return 0;
+	return len;
 }
 
 static ssize_t ipmi_read(struct file *file,
-- 
cgit v1.2.3