diff options
| author | Imre Deak <imre.deak@intel.com> | 2015-04-15 16:52:30 -0700 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2015-04-24 00:24:54 +0300 |
| commit | b5f1c97f944482e98e6e39208af356630389d1ea (patch) | |
| tree | c9ee112e97f7adfb4b1aa176ce845a9eb85d26d3 /arch/xtensa/include | |
| parent | 53292cdb066950611e5bc2e0eb109c7edb42af78 (diff) | |
drm/i915: vlv: fix save/restore of GFX_MAX_REQ_COUNT reg
Due this typo we don't save/restore the GFX_MAX_REQ_COUNT register across
suspend/resume, so fix this.
This was introduced in
commit ddeea5b0c36f3665446518c609be91f9336ef674
Author: Imre Deak <imre.deak@intel.com>
Date: Mon May 5 15:19:56 2014 +0300
drm/i915: vlv: add runtime PM support
I noticed this only by reading the code. To my knowledge it shouldn't
cause any real problems at the moment, since the power well backing this
register remains on across a runtime s/r. This may change once
system-wide s0ix functionality is enabled in the kernel.
v2:
- resend after a missing git add -u :/
Cc: stable@vger.kernel.org
Signed-off-by: Imre Deak <imre.deak@intel.com>
Tested-By: PRC QA PRTS (Patch Regression Test System Contact: shuang.he@intel.com)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Mika Kuoppala <mika.kuoppala@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Diffstat (limited to 'arch/xtensa/include')
0 files changed, 0 insertions, 0 deletions