ILK should survive a reset without display corruption.
Suggested-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@xxxxxxxxxxxxxxx>
Cc: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
Cc: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
Reviewed-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/i915/i915_gem.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index ea34a32..f5f6057 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -4485,10 +4485,9 @@ void i915_gem_sanitize(struct drm_i915_private *i915)
* try to take over. The only way to remove the earlier state
* is by resetting. However, resetting on earlier gen is tricky as
* it may impact the display and we are uncertain about the stability
- * of the reset, so we only reset recent machines with logical
- * context support (that must be reset to remove any stray contexts).
+ * of the reset, so this could be applied to even earlier gen.
*/
- if (INTEL_GEN(i915) >= 6) {
+ if (INTEL_GEN(i915) >= 5) {
int reset = intel_gpu_reset(i915, ALL_ENGINES);
WARN_ON(reset && reset != -ENODEV);
}
--
2.7.4
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