diff options
author | Dave Airlie <airlied@redhat.com> | 2012-10-02 09:19:32 +1000 |
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committer | Dave Airlie <airlied@redhat.com> | 2012-10-02 09:19:32 +1000 |
commit | 8c98449ad316ba95a8f0a3ee3eaeb03dcd7f9ccc (patch) | |
tree | 575c51d772059012eeffc301597589ed7c391321 /drivers/hwmon/coretemp.c | |
parent | 7facf16690dc4160e5ff605271704183ff56b2d9 (diff) | |
parent | f531dcb23f9a5c6ad77e451459df965dc9a0c0c8 (diff) |
Merge branch 'for-airlied' of git://people.freedesktop.org/~danvet/drm-intel into drm-next
Last pile of stuff for 3.7, essentially just a bunch of bigger fixes and a
few less intrusive features:
- cpu freq interface in sysfs from Ben
- cpu edp fixes and some related cleanups
- write-combining ptes for pre-gen6 (Chris)
- basic CADL support (Peter Wu), this fixes quite a few issues with
backlights ...
- rework of the gem backing pages handling (preps for stolen mem handling)
from Chris
- some more cleanup-fallout from the modeset-rework
On top of that I've done a backmerge of -rc7(since the conflicts got too
messy and I've pushed out broken merged trees too often). I've also
included 3 fixes on top of what QA beat on:
- Fix for a infoframe handling regression in 3.5 - infoframe blows up too
often and 3.6 is pretty much done, so I'd like to merge that through
-next and the stable process and give it more exposure before it lands
in a stable tree.
- ioctl cosmetics^Wspelling fix in the structs (userspace won't be
affected, since all existing userspace uses private copies of the ioctl
struct definitions, and the struct layout itself is abi compatible).
- Bugfix for a regression introduced in this pull's testing cycle.
* 'for-airlied' of git://people.freedesktop.org/~danvet/drm-intel: (695 commits)
drm/i915: Wrap external callers to IPS state with appropriate locks
drm/i915: s/cacheing/caching/
drm/i915: make sure we write all the DIP data bytes
drm/i915: BUG() on unexpected HDMI register
...
Diffstat (limited to 'drivers/hwmon/coretemp.c')
-rw-r--r-- | drivers/hwmon/coretemp.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/hwmon/coretemp.c b/drivers/hwmon/coretemp.c index 0fa356fe82c..984a3f13923 100644 --- a/drivers/hwmon/coretemp.c +++ b/drivers/hwmon/coretemp.c @@ -815,17 +815,20 @@ static int __init coretemp_init(void) if (err) goto exit; + get_online_cpus(); for_each_online_cpu(i) get_core_online(i); #ifndef CONFIG_HOTPLUG_CPU if (list_empty(&pdev_list)) { + put_online_cpus(); err = -ENODEV; goto exit_driver_unreg; } #endif register_hotcpu_notifier(&coretemp_cpu_notifier); + put_online_cpus(); return 0; #ifndef CONFIG_HOTPLUG_CPU @@ -840,6 +843,7 @@ static void __exit coretemp_exit(void) { struct pdev_entry *p, *n; + get_online_cpus(); unregister_hotcpu_notifier(&coretemp_cpu_notifier); mutex_lock(&pdev_list_mutex); list_for_each_entry_safe(p, n, &pdev_list, list) { @@ -848,6 +852,7 @@ static void __exit coretemp_exit(void) kfree(p); } mutex_unlock(&pdev_list_mutex); + put_online_cpus(); platform_driver_unregister(&coretemp_driver); } |