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| author |   Sujaritha Sundaresan <sujaritha.sundaresan@intel.com> | 2019-02-19 17:39:27 -0800 |
|---|---|---|
| committer |   Chris Wilson <chris@chris-wilson.co.uk> | 2019-02-20 23:53:21 +0000 |
| commit | 1813ae17fdf03c69313a9742b9be41dd7aa6ebb3 (patch) | |
| tree | 72050e68ab72da70d5534eebe5a27791ea666182 /drivers/gpu/drm/i915/intel_uc.h | |
| parent | drm/i915/guc: Splitting CT channel open/close functions (diff) | |
| download | linux-dev-1813ae17fdf03c69313a9742b9be41dd7aa6ebb3.tar.xz linux-dev-1813ae17fdf03c69313a9742b9be41dd7aa6ebb3.zip | |
drm/i915/guc: Calling guc_disable_communication in all suspend paths
This aim of this patch is to call guc_disable_communication in all
suspend paths. The reason to introduce this is to resolve a bug that
occurred due to suspend late not being called in the hibernate devices
path.
Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Michal Wajdeczko <michal.wajdeczko@intel.com>
Signed-off-by: Sujaritha Sundaresan <sujaritha.sundaresan@intel.com>
Reviewed-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20190220013927.9488-3-sujaritha.sundaresan@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/intel_uc.h')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_uc.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_uc.h b/drivers/gpu/drm/i915/intel_uc.h index 870faf9011b9..c14729786652 100644 --- a/drivers/gpu/drm/i915/intel_uc.h +++ b/drivers/gpu/drm/i915/intel_uc.h @@ -38,6 +38,7 @@ int intel_uc_init_hw(struct drm_i915_private *dev_priv); void intel_uc_fini_hw(struct drm_i915_private *dev_priv); int intel_uc_init(struct drm_i915_private *dev_priv); void intel_uc_fini(struct drm_i915_private *dev_priv); +void intel_uc_reset_prepare(struct drm_i915_private *i915); int intel_uc_suspend(struct drm_i915_private *dev_priv); int intel_uc_resume(struct drm_i915_private *dev_priv); |