diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_guc_submission.c')
-rw-r--r-- | drivers/gpu/drm/i915/i915_guc_submission.c | 21 |
1 files changed, 13 insertions, 8 deletions
diff --git a/drivers/gpu/drm/i915/i915_guc_submission.c b/drivers/gpu/drm/i915/i915_guc_submission.c index 22a55ac4e51c..2112e029db6a 100644 --- a/drivers/gpu/drm/i915/i915_guc_submission.c +++ b/drivers/gpu/drm/i915/i915_guc_submission.c @@ -97,8 +97,14 @@ static int host2guc_action(struct intel_guc *guc, u32 *data, u32 len) I915_WRITE(HOST2GUC_INTERRUPT, HOST2GUC_TRIGGER); - /* No HOST2GUC command should take longer than 10ms */ - ret = wait_for_atomic(host2guc_action_response(dev_priv, &status), 10); + /* + * Fast commands should complete in less than 10us, so sample quickly + * up to that length of time, then switch to a slower sleep-wait loop. + * No HOST2GUC command should ever take longer than 10ms. + */ + ret = wait_for_us(host2guc_action_response(dev_priv, &status), 10); + if (ret) + ret = wait_for(host2guc_action_response(dev_priv, &status), 10); if (status != GUC2HOST_STATUS_SUCCESS) { /* * Either the GuC explicitly returned an error (which @@ -153,12 +159,11 @@ static int host2guc_sample_forcewake(struct intel_guc *guc, struct i915_guc_client *client) { struct drm_i915_private *dev_priv = guc_to_i915(guc); - struct drm_device *dev = dev_priv->dev; u32 data[2]; data[0] = HOST2GUC_ACTION_SAMPLE_FORCEWAKE; /* WaRsDisableCoarsePowerGating:skl,bxt */ - if (!intel_enable_rc6() || NEEDS_WaRsDisableCoarsePowerGating(dev)) + if (!intel_enable_rc6() || NEEDS_WaRsDisableCoarsePowerGating(dev_priv)) data[1] = 0; else /* bit 0 and 1 are for Render and Media domain separately */ @@ -582,7 +587,7 @@ static int guc_ring_doorbell(struct i915_guc_client *gc) */ int i915_guc_submit(struct drm_i915_gem_request *rq) { - unsigned int engine_id = rq->engine->guc_id; + unsigned int engine_id = rq->engine->id; struct intel_guc *guc = &rq->i915->guc; struct i915_guc_client *client = guc->execbuf_client; int b_ret; @@ -623,7 +628,7 @@ gem_allocate_guc_obj(struct drm_i915_private *dev_priv, u32 size) { struct drm_i915_gem_object *obj; - obj = i915_gem_object_create(dev_priv->dev, size); + obj = i915_gem_object_create(&dev_priv->drm, size); if (IS_ERR(obj)) return NULL; @@ -1034,7 +1039,7 @@ void i915_guc_submission_fini(struct drm_i915_private *dev_priv) */ int intel_guc_suspend(struct drm_device *dev) { - struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = to_i915(dev); struct intel_guc *guc = &dev_priv->guc; struct i915_gem_context *ctx; u32 data[3]; @@ -1060,7 +1065,7 @@ int intel_guc_suspend(struct drm_device *dev) */ int intel_guc_resume(struct drm_device *dev) { - struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = to_i915(dev); struct intel_guc *guc = &dev_priv->guc; struct i915_gem_context *ctx; u32 data[3]; |