diff options
author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2017-07-26 13:23:10 +0200 |
---|---|---|
committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2017-07-26 13:43:33 +0200 |
commit | af055598542670c8533a58582813b1419949cae0 (patch) | |
tree | 901fa1bf635d5c1e91d08f9f4c2e4943516dbb71 /drivers/thermal/ti-soc-thermal/ti-thermal-common.c | |
parent | drm/syncobj: Fix kerneldoc (diff) | |
parent | Merge tag 'drm-intel-next-2017-07-17' of git://anongit.freedesktop.org/git/drm-intel into drm-next (diff) | |
download | linux-dev-af055598542670c8533a58582813b1419949cae0.tar.xz linux-dev-af055598542670c8533a58582813b1419949cae0.zip |
Merge airlied/drm-next into drm-misc-next
I need this to be able to apply the deferred fbdev setup patches, I
need the relevant prep work that landed through the drm-intel tree.
Also squash in conflict fixup from Laurent Pinchart.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/thermal/ti-soc-thermal/ti-thermal-common.c')
-rw-r--r-- | drivers/thermal/ti-soc-thermal/ti-thermal-common.c | 22 |
1 files changed, 15 insertions, 7 deletions
diff --git a/drivers/thermal/ti-soc-thermal/ti-thermal-common.c b/drivers/thermal/ti-soc-thermal/ti-thermal-common.c index 02790f69e26c..c211a8e4a210 100644 --- a/drivers/thermal/ti-soc-thermal/ti-thermal-common.c +++ b/drivers/thermal/ti-soc-thermal/ti-thermal-common.c @@ -28,6 +28,7 @@ #include <linux/kernel.h> #include <linux/workqueue.h> #include <linux/thermal.h> +#include <linux/cpufreq.h> #include <linux/cpumask.h> #include <linux/cpu_cooling.h> #include <linux/of.h> @@ -37,6 +38,7 @@ /* common data structures */ struct ti_thermal_data { + struct cpufreq_policy *policy; struct thermal_zone_device *ti_thermal; struct thermal_zone_device *pcb_tz; struct thermal_cooling_device *cool_dev; @@ -247,15 +249,19 @@ int ti_thermal_register_cpu_cooling(struct ti_bandgap *bgp, int id) if (!data) return -EINVAL; + data->policy = cpufreq_cpu_get(0); + if (!data->policy) { + pr_debug("%s: CPUFreq policy not found\n", __func__); + return -EPROBE_DEFER; + } + /* Register cooling device */ - data->cool_dev = cpufreq_cooling_register(cpu_present_mask); + data->cool_dev = cpufreq_cooling_register(data->policy); if (IS_ERR(data->cool_dev)) { int ret = PTR_ERR(data->cool_dev); - - if (ret != -EPROBE_DEFER) - dev_err(bgp->dev, - "Failed to register cpu cooling device %d\n", - ret); + dev_err(bgp->dev, "Failed to register cpu cooling device %d\n", + ret); + cpufreq_cpu_put(data->policy); return ret; } @@ -270,8 +276,10 @@ int ti_thermal_unregister_cpu_cooling(struct ti_bandgap *bgp, int id) data = ti_bandgap_get_sensor_data(bgp, id); - if (data) + if (data) { cpufreq_cooling_unregister(data->cool_dev); + cpufreq_cpu_put(data->policy); + } return 0; } |