[PATCH 8/8] drm/i915/gt: Pull GT initialisation under intel_gt_init()
Chris Wilson
chris at chris-wilson.co.uk
Sat Nov 2 14:39:27 UTC 2019
Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
---
drivers/gpu/drm/i915/gt/intel_engine.h | 4 +-
drivers/gpu/drm/i915/gt/intel_engine_cs.c | 42 ++--
drivers/gpu/drm/i915/gt/intel_engine_types.h | 2 +-
drivers/gpu/drm/i915/gt/intel_gt.c | 193 ++++++++++++++++-
drivers/gpu/drm/i915/gt/intel_lrc.c | 5 +-
.../gpu/drm/i915/gt/intel_ring_submission.c | 6 +-
.../gpu/drm/i915/gt/intel_timeline_types.h | 4 +-
drivers/gpu/drm/i915/i915_drv.c | 1 -
drivers/gpu/drm/i915/i915_gem.c | 203 +-----------------
9 files changed, 235 insertions(+), 225 deletions(-)
diff --git a/drivers/gpu/drm/i915/gt/intel_engine.h b/drivers/gpu/drm/i915/gt/intel_engine.h
index bc3b72bfa9e3..114c42d35774 100644
--- a/drivers/gpu/drm/i915/gt/intel_engine.h
+++ b/drivers/gpu/drm/i915/gt/intel_engine.h
@@ -181,7 +181,9 @@ void intel_engine_cleanup(struct intel_engine_cs *engine);
int intel_engines_init_mmio(struct intel_gt *gt);
int intel_engines_setup(struct intel_gt *gt);
int intel_engines_init(struct intel_gt *gt);
-void intel_engines_cleanup(struct intel_gt *gt);
+
+void intel_engines_release(struct intel_gt *gt);
+void intel_engines_free(struct intel_gt *gt);
int intel_engine_init_common(struct intel_engine_cs *engine);
void intel_engine_cleanup_common(struct intel_engine_cs *engine);
diff --git a/drivers/gpu/drm/i915/gt/intel_engine_cs.c b/drivers/gpu/drm/i915/gt/intel_engine_cs.c
index 5e40044478ff..ff31387b7553 100644
--- a/drivers/gpu/drm/i915/gt/intel_engine_cs.c
+++ b/drivers/gpu/drm/i915/gt/intel_engine_cs.c
@@ -318,12 +318,6 @@ static int intel_engine_setup(struct intel_gt *gt, enum intel_engine_id id)
engine->props.timeslice_duration_ms =
CONFIG_DRM_I915_TIMESLICE_DURATION;
- /*
- * To be overridden by the backend on setup. However to facilitate
- * cleanup on error during setup, we always provide the destroy vfunc.
- */
- engine->destroy = (typeof(engine->destroy))kfree;
-
engine->context_size = intel_engine_context_size(gt->i915,
engine->class);
if (WARN_ON(engine->context_size > BIT(20)))
@@ -389,21 +383,39 @@ static void intel_setup_engine_capabilities(struct intel_gt *gt)
}
/**
- * intel_engines_cleanup() - free the resources allocated for Command Streamers
+ * intel_engines_release() - free the resources allocated for Command Streamers
* @gt: pointer to struct intel_gt
*/
-void intel_engines_cleanup(struct intel_gt *gt)
+void intel_engines_release(struct intel_gt *gt)
{
struct intel_engine_cs *engine;
enum intel_engine_id id;
+ /* Decouple the backend; but keep the layout for late GPU resets */
for_each_engine(engine, gt, id) {
- engine->destroy(engine);
- gt->engine[id] = NULL;
+ if (!engine->release)
+ continue;
+
+ engine->release(engine);
+ engine->release = NULL;
+
+ memset(&engine->reset, 0, sizeof(engine->reset));
+
gt->i915->engine[id] = NULL;
}
}
+void intel_engines_free(struct intel_gt *gt)
+{
+ struct intel_engine_cs *engine;
+ enum intel_engine_id id;
+
+ for_each_engine(engine, gt, id) {
+ kfree(engine);
+ gt->engine[id] = NULL;
+ }
+}
+
/**
* intel_engines_init_mmio() - allocate and prepare the Engine Command Streamers
* @gt: pointer to struct intel_gt
@@ -454,7 +466,7 @@ int intel_engines_init_mmio(struct intel_gt *gt)
return 0;
cleanup:
- intel_engines_cleanup(gt);
+ intel_engines_free(gt);
return err;
}
@@ -487,7 +499,7 @@ int intel_engines_init(struct intel_gt *gt)
return 0;
cleanup:
- intel_engines_cleanup(gt);
+ intel_engines_release(gt);
return err;
}
@@ -661,16 +673,13 @@ int intel_engines_setup(struct intel_gt *gt)
if (err)
goto cleanup;
- /* We expect the backend to take control over its state */
- GEM_BUG_ON(engine->destroy == (typeof(engine->destroy))kfree);
-
GEM_BUG_ON(!engine->cops);
}
return 0;
cleanup:
- intel_engines_cleanup(gt);
+ intel_engines_release(gt);
return err;
}
@@ -829,6 +838,7 @@ int intel_engine_init_common(struct intel_engine_cs *engine)
void intel_engine_cleanup_common(struct intel_engine_cs *engine)
{
GEM_BUG_ON(!list_empty(&engine->active.requests));
+ tasklet_kill(&engine->execlists.tasklet); /* flush the callback */
cleanup_status_page(engine);
diff --git a/drivers/gpu/drm/i915/gt/intel_engine_types.h b/drivers/gpu/drm/i915/gt/intel_engine_types.h
index c5d1047a4bc5..085d0fd7db24 100644
--- a/drivers/gpu/drm/i915/gt/intel_engine_types.h
+++ b/drivers/gpu/drm/i915/gt/intel_engine_types.h
@@ -447,7 +447,7 @@ struct intel_engine_cs {
*/
void (*cancel_requests)(struct intel_engine_cs *engine);
- void (*destroy)(struct intel_engine_cs *engine);
+ void (*release)(struct intel_engine_cs *engine);
struct intel_engine_execlists execlists;
diff --git a/drivers/gpu/drm/i915/gt/intel_gt.c b/drivers/gpu/drm/i915/gt/intel_gt.c
index 02484860caa8..ea99cc2f37e6 100644
--- a/drivers/gpu/drm/i915/gt/intel_gt.c
+++ b/drivers/gpu/drm/i915/gt/intel_gt.c
@@ -4,11 +4,13 @@
*/
#include "i915_drv.h"
+#include "intel_context.h"
#include "intel_gt.h"
#include "intel_gt_pm.h"
#include "intel_gt_requests.h"
#include "intel_mocs.h"
#include "intel_rc6.h"
+#include "intel_renderstate.h"
#include "intel_rps.h"
#include "intel_uncore.h"
#include "intel_pm.h"
@@ -372,6 +374,152 @@ static struct i915_address_space *kernel_vm(struct intel_gt *gt)
return i915_vm_get(>->ggtt->vm);
}
+static int __engines_record_defaults(struct intel_gt *gt)
+{
+ struct i915_request *requests[I915_NUM_ENGINES] = {};
+ struct intel_engine_cs *engine;
+ enum intel_engine_id id;
+ int err = 0;
+
+ /*
+ * As we reset the gpu during very early sanitisation, the current
+ * register state on the GPU should reflect its defaults values.
+ * We load a context onto the hw (with restore-inhibit), then switch
+ * over to a second context to save that default register state. We
+ * can then prime every new context with that state so they all start
+ * from the same default HW values.
+ */
+
+ for_each_engine(engine, gt, id) {
+ struct intel_context *ce;
+ struct i915_request *rq;
+
+ /* We must be able to switch to something! */
+ GEM_BUG_ON(!engine->kernel_context);
+ engine->serial++; /* force the kernel context switch */
+
+ ce = intel_context_create(engine);
+ if (IS_ERR(ce)) {
+ err = PTR_ERR(ce);
+ goto out;
+ }
+
+ rq = intel_context_create_request(ce);
+ if (IS_ERR(rq)) {
+ err = PTR_ERR(rq);
+ intel_context_put(ce);
+ goto out;
+ }
+
+ err = intel_engine_emit_ctx_wa(rq);
+ if (err)
+ goto err_rq;
+
+ err = intel_renderstate_emit(rq);
+ if (err)
+ goto err_rq;
+
+err_rq:
+ requests[id] = i915_request_get(rq);
+ i915_request_add(rq);
+ if (err)
+ goto out;
+ }
+
+ /* Flush the default context image to memory, and enable powersaving. */
+ if (intel_gt_wait_for_idle(gt, I915_GEM_IDLE_TIMEOUT) == -ETIME) {
+ err = -EIO;
+ goto out;
+ }
+
+ for (id = 0; id < ARRAY_SIZE(requests); id++) {
+ struct i915_request *rq;
+ struct i915_vma *state;
+ void *vaddr;
+
+ rq = requests[id];
+ if (!rq)
+ continue;
+
+ /* We want to be able to unbind the state from the GGTT */
+ GEM_BUG_ON(intel_context_is_pinned(rq->context));
+
+ state = rq->context->state;
+ if (!state)
+ continue;
+
+ /*
+ * As we will hold a reference to the logical state, it will
+ * not be torn down with the context, and importantly the
+ * object will hold onto its vma (making it possible for a
+ * stray GTT write to corrupt our defaults). Unmap the vma
+ * from the GTT to prevent such accidents and reclaim the
+ * space.
+ */
+ err = i915_vma_unbind(state);
+ if (err)
+ goto out;
+
+ i915_gem_object_lock(state->obj);
+ err = i915_gem_object_set_to_cpu_domain(state->obj, false);
+ i915_gem_object_unlock(state->obj);
+ if (err)
+ goto out;
+
+ i915_gem_object_set_cache_coherency(state->obj, I915_CACHE_LLC);
+
+ /* Check we can acquire the image of the context state */
+ vaddr = i915_gem_object_pin_map(state->obj, I915_MAP_FORCE_WB);
+ if (IS_ERR(vaddr)) {
+ err = PTR_ERR(vaddr);
+ goto out;
+ }
+
+ rq->engine->default_state = i915_gem_object_get(state->obj);
+ i915_gem_object_unpin_map(state->obj);
+ }
+
+out:
+ /*
+ * If we have to abandon now, we expect the engines to be idle
+ * and ready to be torn-down. The quickest way we can accomplish
+ * this is by declaring ourselves wedged.
+ */
+ if (err)
+ intel_gt_set_wedged(gt);
+
+ for (id = 0; id < ARRAY_SIZE(requests); id++) {
+ struct intel_context *ce;
+ struct i915_request *rq;
+
+ rq = requests[id];
+ if (!rq)
+ continue;
+
+ ce = rq->context;
+ i915_request_put(rq);
+ intel_context_put(ce);
+ }
+ return err;
+}
+
+static int __engines_verify_workarounds(struct intel_gt *gt)
+{
+ struct intel_engine_cs *engine;
+ enum intel_engine_id id;
+ int err = 0;
+
+ if (!IS_ENABLED(CONFIG_DRM_I915_DEBUG_GEM))
+ return 0;
+
+ for_each_engine(engine, gt, id) {
+ if (intel_engine_verify_workarounds(engine, "load"))
+ err = -EIO;
+ }
+
+ return err;
+}
+
int intel_gt_init(struct intel_gt *gt)
{
int err;
@@ -388,8 +536,44 @@ int intel_gt_init(struct intel_gt *gt)
goto err_scratch;
}
+ err = intel_engines_setup(gt);
+ if (err)
+ goto err_vm;
+
+ err = intel_engines_init(gt);
+ if (err)
+ goto err_engines;
+
+ intel_uc_init(>->uc);
+
+ err = intel_gt_init_hw(gt);
+ if (err)
+ goto err_uc_init;
+
+ /* Only when the HW is re-initialised, can we replay the requests */
+ err = intel_gt_resume(gt);
+ if (err)
+ goto err_uc_init;
+
+ err = __engines_record_defaults(gt);
+ if (err)
+ goto err_gt;
+
+ err = __engines_verify_workarounds(gt);
+ if (err)
+ goto err_gt;
+
return 0;
+err_gt:
+ intel_gt_set_wedged_on_init(gt);
+ intel_gt_suspend_late(gt);
+err_uc_init:
+ intel_uc_fini(>->uc);
+err_engines:
+ intel_engines_release(gt);
+err_vm:
+ i915_vm_put(gt->vm);
err_scratch:
intel_gt_fini_scratch(gt);
return err;
@@ -397,7 +581,12 @@ int intel_gt_init(struct intel_gt *gt)
void intel_gt_driver_remove(struct intel_gt *gt)
{
- GEM_BUG_ON(gt->awake);
+ intel_gt_set_wedged_on_init(gt);
+ intel_gt_suspend_late(gt);
+
+ intel_uc_fini(>->uc);
+ intel_engines_release(gt);
+ intel_gt_fini_scratch(gt);
}
void intel_gt_driver_unregister(struct intel_gt *gt)
@@ -415,7 +604,6 @@ void intel_gt_driver_release(struct intel_gt *gt)
i915_vm_put(vm);
intel_gt_pm_fini(gt);
- intel_gt_fini_scratch(gt);
}
void intel_gt_driver_late_release(struct intel_gt *gt)
@@ -423,4 +611,5 @@ void intel_gt_driver_late_release(struct intel_gt *gt)
intel_uc_driver_late_release(>->uc);
intel_gt_fini_reset(gt);
intel_gt_fini_timelines(gt);
+ intel_engines_free(gt);
}
diff --git a/drivers/gpu/drm/i915/gt/intel_lrc.c b/drivers/gpu/drm/i915/gt/intel_lrc.c
index da1e4d5df19c..cd078254e402 100644
--- a/drivers/gpu/drm/i915/gt/intel_lrc.c
+++ b/drivers/gpu/drm/i915/gt/intel_lrc.c
@@ -3737,11 +3737,10 @@ void intel_execlists_set_default_submission(struct intel_engine_cs *engine)
engine->flags |= I915_ENGINE_HAS_RELATIVE_MMIO;
}
-static void execlists_destroy(struct intel_engine_cs *engine)
+static void execlists_release(struct intel_engine_cs *engine)
{
intel_engine_cleanup_common(engine);
lrc_destroy_wa_ctx(engine);
- kfree(engine);
}
static void
@@ -3749,7 +3748,7 @@ logical_ring_default_vfuncs(struct intel_engine_cs *engine)
{
/* Default vfuncs which can be overriden by each engine. */
- engine->destroy = execlists_destroy;
+ engine->release = execlists_release;
engine->resume = execlists_resume;
engine->reset.prepare = execlists_reset_prepare;
diff --git a/drivers/gpu/drm/i915/gt/intel_ring_submission.c b/drivers/gpu/drm/i915/gt/intel_ring_submission.c
index 6ddfe8a86dbe..0e9421e52f7f 100644
--- a/drivers/gpu/drm/i915/gt/intel_ring_submission.c
+++ b/drivers/gpu/drm/i915/gt/intel_ring_submission.c
@@ -1816,7 +1816,7 @@ static void gen6_bsd_set_default_submission(struct intel_engine_cs *engine)
engine->submit_request = gen6_bsd_submit_request;
}
-static void ring_destroy(struct intel_engine_cs *engine)
+static void ring_release(struct intel_engine_cs *engine)
{
struct drm_i915_private *dev_priv = engine->i915;
@@ -1830,8 +1830,6 @@ static void ring_destroy(struct intel_engine_cs *engine)
intel_timeline_unpin(engine->legacy.timeline);
intel_timeline_put(engine->legacy.timeline);
-
- kfree(engine);
}
static void setup_irq(struct intel_engine_cs *engine)
@@ -1862,7 +1860,7 @@ static void setup_common(struct intel_engine_cs *engine)
setup_irq(engine);
- engine->destroy = ring_destroy;
+ engine->release = ring_release;
engine->resume = xcs_resume;
engine->reset.prepare = reset_prepare;
diff --git a/drivers/gpu/drm/i915/gt/intel_timeline_types.h b/drivers/gpu/drm/i915/gt/intel_timeline_types.h
index 98d9ee166379..34d28d7771d1 100644
--- a/drivers/gpu/drm/i915/gt/intel_timeline_types.h
+++ b/drivers/gpu/drm/i915/gt/intel_timeline_types.h
@@ -14,10 +14,10 @@
#include "i915_active_types.h"
-struct drm_i915_private;
struct i915_vma;
-struct intel_timeline_cacheline;
struct i915_syncmap;
+struct intel_gt;
+struct intel_timeline_cacheline;
struct intel_timeline {
u64 fence_context;
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index ccb5b566795f..6c343d8c6674 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -620,7 +620,6 @@ static int i915_driver_mmio_probe(struct drm_i915_private *dev_priv)
*/
static void i915_driver_mmio_release(struct drm_i915_private *dev_priv)
{
- intel_engines_cleanup(&dev_priv->gt);
intel_teardown_mchbar(dev_priv);
intel_uncore_fini_mmio(&dev_priv->uncore);
pci_dev_put(dev_priv->bridge_dev);
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 04350e61c86c..dfb2c6abf9ef 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -1039,152 +1039,6 @@ i915_gem_madvise_ioctl(struct drm_device *dev, void *data,
return err;
}
-static int __intel_engines_record_defaults(struct intel_gt *gt)
-{
- struct i915_request *requests[I915_NUM_ENGINES] = {};
- struct intel_engine_cs *engine;
- enum intel_engine_id id;
- int err = 0;
-
- /*
- * As we reset the gpu during very early sanitisation, the current
- * register state on the GPU should reflect its defaults values.
- * We load a context onto the hw (with restore-inhibit), then switch
- * over to a second context to save that default register state. We
- * can then prime every new context with that state so they all start
- * from the same default HW values.
- */
-
- for_each_engine(engine, gt, id) {
- struct intel_context *ce;
- struct i915_request *rq;
-
- /* We must be able to switch to something! */
- GEM_BUG_ON(!engine->kernel_context);
- engine->serial++; /* force the kernel context switch */
-
- ce = intel_context_create(engine);
- if (IS_ERR(ce)) {
- err = PTR_ERR(ce);
- goto out;
- }
-
- rq = intel_context_create_request(ce);
- if (IS_ERR(rq)) {
- err = PTR_ERR(rq);
- intel_context_put(ce);
- goto out;
- }
-
- err = intel_engine_emit_ctx_wa(rq);
- if (err)
- goto err_rq;
-
- err = intel_renderstate_emit(rq);
- if (err)
- goto err_rq;
-
-err_rq:
- requests[id] = i915_request_get(rq);
- i915_request_add(rq);
- if (err)
- goto out;
- }
-
- /* Flush the default context image to memory, and enable powersaving. */
- if (intel_gt_wait_for_idle(gt, I915_GEM_IDLE_TIMEOUT) == -ETIME) {
- err = -EIO;
- goto out;
- }
-
- for (id = 0; id < ARRAY_SIZE(requests); id++) {
- struct i915_request *rq;
- struct i915_vma *state;
- void *vaddr;
-
- rq = requests[id];
- if (!rq)
- continue;
-
- /* We want to be able to unbind the state from the GGTT */
- GEM_BUG_ON(intel_context_is_pinned(rq->context));
-
- state = rq->context->state;
- if (!state)
- continue;
-
- /*
- * As we will hold a reference to the logical state, it will
- * not be torn down with the context, and importantly the
- * object will hold onto its vma (making it possible for a
- * stray GTT write to corrupt our defaults). Unmap the vma
- * from the GTT to prevent such accidents and reclaim the
- * space.
- */
- err = i915_vma_unbind(state);
- if (err)
- goto out;
-
- i915_gem_object_lock(state->obj);
- err = i915_gem_object_set_to_cpu_domain(state->obj, false);
- i915_gem_object_unlock(state->obj);
- if (err)
- goto out;
-
- i915_gem_object_set_cache_coherency(state->obj, I915_CACHE_LLC);
-
- /* Check we can acquire the image of the context state */
- vaddr = i915_gem_object_pin_map(state->obj, I915_MAP_FORCE_WB);
- if (IS_ERR(vaddr)) {
- err = PTR_ERR(vaddr);
- goto out;
- }
-
- rq->engine->default_state = i915_gem_object_get(state->obj);
- i915_gem_object_unpin_map(state->obj);
- }
-
-out:
- /*
- * If we have to abandon now, we expect the engines to be idle
- * and ready to be torn-down. The quickest way we can accomplish
- * this is by declaring ourselves wedged.
- */
- if (err)
- intel_gt_set_wedged(gt);
-
- for (id = 0; id < ARRAY_SIZE(requests); id++) {
- struct intel_context *ce;
- struct i915_request *rq;
-
- rq = requests[id];
- if (!rq)
- continue;
-
- ce = rq->context;
- i915_request_put(rq);
- intel_context_put(ce);
- }
- return err;
-}
-
-static int intel_engines_verify_workarounds(struct intel_gt *gt)
-{
- struct intel_engine_cs *engine;
- enum intel_engine_id id;
- int err = 0;
-
- if (!IS_ENABLED(CONFIG_DRM_I915_DEBUG_GEM))
- return 0;
-
- for_each_engine(engine, gt, id) {
- if (intel_engine_verify_workarounds(engine, "load"))
- err = -EIO;
- }
-
- return err;
-}
-
int i915_gem_init(struct drm_i915_private *dev_priv)
{
int ret;
@@ -1215,31 +1069,6 @@ int i915_gem_init(struct drm_i915_private *dev_priv)
goto err_unlock;
}
- intel_gt_init(&dev_priv->gt);
-
- ret = intel_engines_setup(&dev_priv->gt);
- if (ret) {
- GEM_BUG_ON(ret == -EIO);
- goto err_gt_early;
- }
-
- ret = intel_engines_init(&dev_priv->gt);
- if (ret) {
- GEM_BUG_ON(ret == -EIO);
- goto err_engines;
- }
-
- intel_uc_init(&dev_priv->gt.uc);
-
- ret = intel_gt_init_hw(&dev_priv->gt);
- if (ret)
- goto err_uc_init;
-
- /* Only when the HW is re-initialised, can we replay the requests */
- ret = intel_gt_resume(&dev_priv->gt);
- if (ret)
- goto err_init_hw;
-
/*
* Despite its name intel_init_clock_gating applies both display
* clock gating workarounds; GT mmio workarounds and the occasional
@@ -1251,21 +1080,17 @@ int i915_gem_init(struct drm_i915_private *dev_priv)
*/
intel_init_clock_gating(dev_priv);
- ret = intel_engines_verify_workarounds(&dev_priv->gt);
+ ret = intel_gt_init(&dev_priv->gt);
if (ret)
- goto err_gt_late;
-
- ret = __intel_engines_record_defaults(&dev_priv->gt);
- if (ret)
- goto err_gt_late;
+ goto err_unlock;
ret = i915_inject_probe_error(dev_priv, -ENODEV);
if (ret)
- goto err_gt_late;
+ goto err_gt;
ret = i915_inject_probe_error(dev_priv, -EIO);
if (ret)
- goto err_gt_late;
+ goto err_gt;
intel_uncore_forcewake_put(&dev_priv->uncore, FORCEWAKE_ALL);
@@ -1277,22 +1102,11 @@ int i915_gem_init(struct drm_i915_private *dev_priv)
* HW as irrevisibly wedged, but keep enough state around that the
* driver doesn't explode during runtime.
*/
-err_gt_late:
- intel_gt_set_wedged_on_init(&dev_priv->gt);
- i915_gem_suspend(dev_priv);
- i915_gem_suspend_late(dev_priv);
+err_gt:
+ intel_gt_driver_remove(&dev_priv->gt);
+ dev_priv->uabi_engines = RB_ROOT;
i915_gem_drain_workqueue(dev_priv);
-err_init_hw:
- intel_uc_fini_hw(&dev_priv->gt.uc);
-err_uc_init:
- if (ret != -EIO)
- intel_uc_fini(&dev_priv->gt.uc);
-err_engines:
- if (ret != -EIO)
- intel_engines_cleanup(&dev_priv->gt);
-err_gt_early:
- intel_gt_driver_release(&dev_priv->gt);
err_unlock:
intel_uncore_forcewake_put(&dev_priv->uncore, FORCEWAKE_ALL);
@@ -1342,19 +1156,18 @@ void i915_gem_driver_remove(struct drm_i915_private *dev_priv)
i915_gem_suspend_late(dev_priv);
intel_gt_driver_remove(&dev_priv->gt);
+ dev_priv->uabi_engines = RB_ROOT;
/* Flush any outstanding unpin_work. */
i915_gem_drain_workqueue(dev_priv);
intel_uc_fini_hw(&dev_priv->gt.uc);
- intel_uc_fini(&dev_priv->gt.uc);
i915_gem_drain_freed_objects(dev_priv);
}
void i915_gem_driver_release(struct drm_i915_private *dev_priv)
{
- intel_engines_cleanup(&dev_priv->gt);
intel_gt_driver_release(&dev_priv->gt);
intel_wa_list_free(&dev_priv->gt_wa_list);
--
2.24.0.rc2
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