Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > linux.kernel > #1233614

[PATCH 0/3] Thermal: Fix thermal zone update problems during bootup/suspend

From Chen Yu <yu.c.chen@intel.com>
Newsgroups linux.kernel
Subject [PATCH 0/3] Thermal: Fix thermal zone update problems during bootup/suspend
Date 2015-09-27 07:50 +0200
Message-ID <qdd0t-6to-1@gated-at.bofh.it> (permalink)
Organization linux.* mail to news gateway

Show all headers | View raw


This patch set is to fix a series of thermal issues during system
bootup and suspend/resume. Two major reasons for these bugs are:
1.thermal core is unaware of suspending process, and uses the invalid
  value cached after resuming, which brings the problems.
  (PATCH 1/3 and 2/3]
2.thermal core forgets to update the device's status in some situations,
  this may lead to unexpected behavior after system bootup.
  [PATCH 3/3]

Please refer to:
https://bugzilla.kernel.org/show_bug.cgi?id=78201
for why these patches are proposed.

Chen Yu (3):
  Thermal: initialize thermal zone device correctly
  Thermal: handle thermal zone device properly during system sleep
  Thermal: do thermal zone update after a cooling device registered

 drivers/thermal/step_wise.c    | 18 +++++++++--
 drivers/thermal/thermal_core.c | 68 ++++++++++++++++++++++++++++++++++++++++--
 drivers/thermal/thermal_core.h |  1 +
 include/linux/thermal.h        |  3 ++
 4 files changed, 86 insertions(+), 4 deletions(-)

-- 
1.8.4.2

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Back to linux.kernel | Previous | Next | Find similar | Unroll thread


Thread

[PATCH 0/3] Thermal: Fix thermal zone update problems during bootup/suspend Chen Yu <yu.c.chen@intel.com> - 2015-09-27 07:50 +0200

csiph-web