From: Oscar Mateo <oscar.ma...@intel.com>
These two functions make no sense in an Logical Ring Context & Execlists
world.
v2: We got rid of lrc_enabled and centralized everything in the sanitized
i915.enbale_execlists instead.
Signed-off-by: Oscar Mateo <oscar.ma...@intel.com>
---
drivers/gpu/drm/i915/i915_gem_context.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/drivers/gpu/drm/i915/i915_gem_context.c
b/drivers/gpu/drm/i915/i915_gem_context.c
index fbe7278..288f5de 100644
--- a/drivers/gpu/drm/i915/i915_gem_context.c
+++ b/drivers/gpu/drm/i915/i915_gem_context.c
@@ -380,6 +380,9 @@ void i915_gem_context_reset(struct drm_device *dev)
struct drm_i915_private *dev_priv = dev->dev_private;
int i;
+ if (i915.enable_execlists)
+ return;
+
/* Prevent the hardware from restoring the last context (which hung) on
* the next switch */
for (i = 0; i < I915_NUM_RINGS; i++) {
@@ -514,6 +517,9 @@ int i915_gem_context_enable(struct drm_i915_private
*dev_priv)
ppgtt->enable(ppgtt);
}
+ if (i915.enable_execlists)
+ return 0;
+
/* FIXME: We should make this work, even in reset */
if (i915_reset_in_progress(&dev_priv->gpu_error))
return 0;
@@ -769,6 +775,9 @@ int i915_switch_context(struct intel_engine_cs *ring,
{
struct drm_i915_private *dev_priv = ring->dev->dev_private;
+ if (i915.enable_execlists)
+ return 0;
+
WARN_ON(!mutex_is_locked(&dev_priv->dev->struct_mutex));
if (to->legacy_hw_ctx.rcs_state == NULL) { /* We have the fake context
*/
--
1.9.0
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