Merge tag 'drm-intel-gt-next-2021-12-23' of git://anongit.freedesktop.org/drm/drm-intel into drm-next

Driver Changes:

- Added bits of DG2 support around page table handling (Stuart Summers, Matthew Auld)
- Fixed wakeref leak in PMU busyness during reset in GuC mode (Umesh Nerlige Ramappa)
- Fixed debugfs access crash if GuC failed to load (John Harrison)
- Bring back GuC error log to error capture, undoing accidental earlier breakage (Thomas Hellström)
- Fixed memory leak in error capture caused by earlier refactoring (Thomas Hellström)
- Exclude reserved stolen from driver use (Chris Wilson)
- Add memory region sanity checking and optional full test (Chris Wilson)
- Fixed buffer size truncation in TTM shmemfs backend (Robert Beckett)
- Use correct lock and don't overwrite internal data structures when stealing GuC context ids (Matthew Brost)
- Don't hog IRQs when destroying GuC contexts (John Harrison)
- Make GuC to Host communication more robust (Matthew Brost)
- Continuation of locking refactoring around VMA and backing store handling (Maarten Lankhorst)
- Improve performance of reading GuC log from debugfs (John Harrison)
- Log when GuC fails to reset an engine (John Harrison)
- Speed up GuC/HuC firmware loading by requesting RP0 (Vinay Belgaumkar)
- Further work on asynchronous VMA unbinding (Thomas Hellström, Christian König)

- Refactor GuC/HuC firmware handling to prepare for future platforms (John Harrison)
- Prepare for future different GuC/HuC firmware signing key sizes (Daniele Ceraolo Spurio, Michal Wajdeczko)
- Add noreclaim annotations (Matthew Auld)
- Remove racey GEM_BUG_ON between GPU reset and GuC communication handling (Matthew Brost)
- Refactor i915->gt with to_gt(i915) to prepare for future platforms (Michał Winiarski, Andi Shyti)
- Increase GuC log size for CONFIG_DEBUG_GEM (John Harrison)

- Fixed engine busyness in selftests when in GuC mode (Umesh Nerlige Ramappa)
- Make engine parking work with PREEMPT_RT (Sebastian Andrzej Siewior)
- Replace X86_FEATURE_PAT with pat_enabled() (Lucas De Marchi)
- Selftest for stealing of guc ids (Matthew Brost)

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/YcRvKO5cyPvIxVCi@tursulin-mobl2

1 files changed, 9 insertions, 9 deletions

diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index 6fbad5c6cc71..bf7ce684dd8e 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -843,7 +843,7 @@ __intel_display_resume(struct drm_device *dev,
 static bool gpu_reset_clobbers_display(struct drm_i915_private *dev_priv)
 {
 	return (INTEL_INFO(dev_priv)->gpu_reset_clobbers_display &&
-		intel_has_gpu_reset(&dev_priv->gt));
+		intel_has_gpu_reset(to_gt(dev_priv)));
 }
 
 void intel_display_prepare_reset(struct drm_i915_private *dev_priv)
@@ -862,14 +862,14 @@ void intel_display_prepare_reset(struct drm_i915_private *dev_priv)
 		return;
 
 	/* We have a modeset vs reset deadlock, defensively unbreak it. */
-	set_bit(I915_RESET_MODESET, &dev_priv->gt.reset.flags);
+	set_bit(I915_RESET_MODESET, &to_gt(dev_priv)->reset.flags);
 	smp_mb__after_atomic();
-	wake_up_bit(&dev_priv->gt.reset.flags, I915_RESET_MODESET);
+	wake_up_bit(&to_gt(dev_priv)->reset.flags, I915_RESET_MODESET);
 
 	if (atomic_read(&dev_priv->gpu_error.pending_fb_pin)) {
 		drm_dbg_kms(&dev_priv->drm,
 			    "Modeset potentially stuck, unbreaking through wedging\n");
-		intel_gt_set_wedged(&dev_priv->gt);
+		intel_gt_set_wedged(to_gt(dev_priv));
 	}
 
 	/*
@@ -920,7 +920,7 @@ void intel_display_finish_reset(struct drm_i915_private *dev_priv)
 		return;
 
 	/* reset doesn't touch the display */
-	if (!test_bit(I915_RESET_MODESET, &dev_priv->gt.reset.flags))
+	if (!test_bit(I915_RESET_MODESET, &to_gt(dev_priv)->reset.flags))
 		return;
 
 	state = fetch_and_zero(&dev_priv->modeset_restore_state);
@@ -958,7 +958,7 @@ unlock:
 	drm_modeset_acquire_fini(ctx);
 	mutex_unlock(&dev->mode_config.mutex);
 
-	clear_bit_unlock(I915_RESET_MODESET, &dev_priv->gt.reset.flags);
+	clear_bit_unlock(I915_RESET_MODESET, &to_gt(dev_priv)->reset.flags);
 }
 
 static void icl_set_pipe_chicken(const struct intel_crtc_state *crtc_state)
@@ -8513,19 +8513,19 @@ static void intel_atomic_commit_fence_wait(struct intel_atomic_state *intel_stat
 	for (;;) {
 		prepare_to_wait(&intel_state->commit_ready.wait,
 				&wait_fence, TASK_UNINTERRUPTIBLE);
-		prepare_to_wait(bit_waitqueue(&dev_priv->gt.reset.flags,
+		prepare_to_wait(bit_waitqueue(&to_gt(dev_priv)->reset.flags,
 					      I915_RESET_MODESET),
 				&wait_reset, TASK_UNINTERRUPTIBLE);
 
 
 		if (i915_sw_fence_done(&intel_state->commit_ready) ||
-		    test_bit(I915_RESET_MODESET, &dev_priv->gt.reset.flags))
+		    test_bit(I915_RESET_MODESET, &to_gt(dev_priv)->reset.flags))
 			break;
 
 		schedule();
 	}
 	finish_wait(&intel_state->commit_ready.wait, &wait_fence);
-	finish_wait(bit_waitqueue(&dev_priv->gt.reset.flags,
+	finish_wait(bit_waitqueue(&to_gt(dev_priv)->reset.flags,
 				  I915_RESET_MODESET),
 		    &wait_reset);
 }