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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2018-04-07 01:03:53 +0300 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2018-04-07 01:43:47 +0300 |
| commit | bba0869b18e44ff2f713c98575ddad8c7c5e9b10 (patch) | |
| tree | 0643eac57745fbd5c143016ec3a395e34b329bfe /drivers/gpu/drm/i915/i915_drv.h | |
| parent | e4d2006f8f040825fa371e774a5debacdbf20b08 (diff) | |
| download | linux-bba0869b18e44ff2f713c98575ddad8c7c5e9b10.tar.xz | |
drm/i915: Treat i915_reset_engine() as guilty until proven innocent
If we are resetting just one engine, we know it has stalled. So we can
pass the stalled parameter directly to i915_gem_reset_engine(), which
alleviates the necessity to poke at the generic engine->hangcheck.stalled
magic variable, leaving that under control of hangcheck as its name
implies. Other than simplifying by removing the indirect parameter along
this path, this allows us to introduce new reset mechanisms that run
independently of hangcheck.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Michel Thierry <michel.thierry@intel.com>
Cc: Jeff McGee <jeff.mcgee@intel.com>
Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Reviewed-by: Michel Thierry <michel.thierry@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180406220354.18911-1-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 5373b171bb96..6b3f2f651def 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -3132,7 +3132,8 @@ void i915_gem_reset_finish(struct drm_i915_private *dev_priv); void i915_gem_set_wedged(struct drm_i915_private *dev_priv); bool i915_gem_unset_wedged(struct drm_i915_private *dev_priv); void i915_gem_reset_engine(struct intel_engine_cs *engine, - struct i915_request *request); + struct i915_request *request, + bool stalled); void i915_gem_init_mmio(struct drm_i915_private *i915); int __must_check i915_gem_init(struct drm_i915_private *dev_priv); |