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| author | Patrik Jakobsson <patrik.jakobsson@linux.intel.com> | 2016-02-18 17:21:11 +0200 |
|---|---|---|
| committer | Imre Deak <imre.deak@intel.com> | 2016-02-22 17:18:21 +0200 |
| commit | 832dba889e27487c3087149f1039acc3feb89003 (patch) | |
| tree | a6e121255752fde2aaf8a0b2fd347b000df09977 /drivers/gpu/drm/i915/i915_drv.h | |
| parent | a98ee79317b4091cafb502b4ffdbbbe1335e298c (diff) | |
| download | op-kernel-dev-832dba889e27487c3087149f1039acc3feb89003.zip op-kernel-dev-832dba889e27487c3087149f1039acc3feb89003.tar.gz | |
drm/i915/gen9: Check for DC state mismatch
The DMC can incorrectly run off and allow DC states on it's own. We
don't know the root-cause for this yet but this patch makes it more
visible.
Reviewed-by: Mika Kuoppala <mika.kuoppala@intel.com>
Signed-off-by: Patrik Jakobsson <patrik.jakobsson@linux.intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1455808874-22089-2-git-send-email-mika.kuoppala@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 6644c2e..9cbcb5d 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -746,6 +746,7 @@ struct intel_csr { uint32_t mmio_count; i915_reg_t mmioaddr[8]; uint32_t mmiodata[8]; + uint32_t dc_state; }; #define DEV_INFO_FOR_EACH_FLAG(func, sep) \ |
