While we believe that we need to always reset the GPU to scrub the state
on transition to/from the driver, it is essential when we enable contexts.
Generalize the gen test to be on context-support instead.
References: d2b4b97933f5 ("drm/i915: Record the default hw state after reset
upon load"
Signed-off-by: Chris Wilson <ch...@chris-wilson.co.uk>
Cc: Ville Syrjälä <ville.syrj...@linux.intel.com>
Cc: Joonas Lahtinen <joonas.lahti...@linux.intel.com>
---
drivers/gpu/drm/i915/i915_gem.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 344e3d98acd5..9cc9d7031684 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -4926,7 +4926,7 @@ void i915_gem_sanitize(struct drm_i915_private *i915)
* it may impact the display and we are uncertain about the stability
* of the reset, so this could be applied to even earlier gen.
*/
- if (INTEL_GEN(i915) >= 5 && intel_has_gpu_reset(i915))
+ if (DRIVER_CAPS(i915)->has_contexts && intel_has_gpu_reset(i915))
WARN_ON(intel_gpu_reset(i915, ALL_ENGINES));
}
--
2.17.0
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