[PATCH AUTOSEL 3.18 08/15] thermal/int340x_thermal: fix mode setting

[PATCH AUTOSEL 3.18 08/15] thermal/int340x_thermal: fix mode setting

[Sasha Levin]

From: Matthew Garrett <matthewgarrett@google.com>

[ Upstream commit 396ee4d0cd52c13b3f6421b8d324d65da5e7e409 ]

int3400 only pushes the UUID into the firmware when the mode is flipped
to "enable". The current code only exposes the mode flag if the firmware
supports the PASSIVE_1 UUID, which not all machines do. Remove the
restriction.

Signed-off-by: Matthew Garrett <mjg59@google.com>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/thermal/int340x_thermal/int3400_thermal.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/drivers/thermal/int340x_thermal/int3400_thermal.c b/drivers/thermal/int340x_thermal/int3400_thermal.c
index edc1cce117ba..7b96b20e939a 100644
--- a/drivers/thermal/int340x_thermal/int3400_thermal.c
+++ b/drivers/thermal/int340x_thermal/int3400_thermal.c
@@ -208,10 +208,9 @@ static int int3400_thermal_probe(struct platform_device *pdev)
 
 	platform_set_drvdata(pdev, priv);
 
-	if (priv->uuid_bitmap & 1 << INT3400_THERMAL_PASSIVE_1) {
-		int3400_thermal_ops.get_mode = int3400_thermal_get_mode;
-		int3400_thermal_ops.set_mode = int3400_thermal_set_mode;
-	}
+	int3400_thermal_ops.get_mode = int3400_thermal_get_mode;
+	int3400_thermal_ops.set_mode = int3400_thermal_set_mode;
+
 	priv->thermal = thermal_zone_device_register("INT3400 Thermal", 0, 0,
 						priv, &int3400_thermal_ops,
 						&int3400_thermal_params, 0, 0);
-- 
2.19.1

[PATCH AUTOSEL 3.18 09/15] tools/power turbostat: return the exit status of a command

[Sasha Levin]

From: David Arcari <darcari@redhat.com>

[ Upstream commit 2a95496634a017c19641f26f00907af75b962f01 ]

turbostat failed to return a non-zero exit status even though the
supplied command (turbostat <command>) failed.  Currently when turbostat
forks a command it returns zero instead of the actual exit status of the
command.  Modify the code to return the exit status.

Signed-off-by: David Arcari <darcari@redhat.com>
Acked-by: Len Brown <len.brown@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 tools/power/x86/turbostat/turbostat.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/tools/power/x86/turbostat/turbostat.c b/tools/power/x86/turbostat/turbostat.c
index f771e09eef33..06e1bf9bf1a8 100644
--- a/tools/power/x86/turbostat/turbostat.c
+++ b/tools/power/x86/turbostat/turbostat.c
@@ -2347,6 +2347,9 @@ int fork_it(char **argv)
 		signal(SIGQUIT, SIG_IGN);
 		if (waitpid(child_pid, &status, 0) == -1)
 			err(status, "waitpid");
+
+		if (WIFEXITED(status))
+			status = WEXITSTATUS(status);
 	}
 	/*
 	 * n.b. fork_it() does not check for errors from for_all_cpus()
-- 
2.19.1