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path: root/drivers/gpu/drm/i915/i915_guc_submission.c
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Diffstat (limited to 'drivers/gpu/drm/i915/i915_guc_submission.c')
-rw-r--r--drivers/gpu/drm/i915/i915_guc_submission.c21
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];
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