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, 5 insertions, 7 deletions

diff --git a/drivers/gpu/drm/i915/selftests/mock_gtt.c b/drivers/gpu/drm/i915/selftests/mock_gtt.c
index cc047ec594f9..1802baf80a17 100644
--- a/drivers/gpu/drm/i915/selftests/mock_gtt.c
+++ b/drivers/gpu/drm/i915/selftests/mock_gtt.c
@@ -70,7 +70,7 @@ struct i915_ppgtt *mock_ppgtt(struct drm_i915_private *i915, const char *name)
 	if (!ppgtt)
 		return NULL;
 
-	ppgtt->vm.gt = &i915->gt;
+	ppgtt->vm.gt = to_gt(i915);
 	ppgtt->vm.i915 = i915;
 	ppgtt->vm.total = round_down(U64_MAX, PAGE_SIZE);
 	ppgtt->vm.dma = i915->drm.dev;
@@ -78,6 +78,7 @@ struct i915_ppgtt *mock_ppgtt(struct drm_i915_private *i915, const char *name)
 	i915_address_space_init(&ppgtt->vm, VM_CLASS_PPGTT);
 
 	ppgtt->vm.alloc_pt_dma = alloc_pt_dma;
+	ppgtt->vm.alloc_scratch_dma = alloc_pt_dma;
 
 	ppgtt->vm.clear_range = mock_clear_range;
 	ppgtt->vm.insert_page = mock_insert_page;
@@ -86,8 +87,6 @@ struct i915_ppgtt *mock_ppgtt(struct drm_i915_private *i915, const char *name)
 
 	ppgtt->vm.vma_ops.bind_vma    = mock_bind_ppgtt;
 	ppgtt->vm.vma_ops.unbind_vma  = mock_unbind_ppgtt;
-	ppgtt->vm.vma_ops.set_pages   = ppgtt_set_pages;
-	ppgtt->vm.vma_ops.clear_pages = clear_pages;
 
 	return ppgtt;
 }
@@ -109,7 +108,7 @@ void mock_init_ggtt(struct drm_i915_private *i915, struct i915_ggtt *ggtt)
 {
 	memset(ggtt, 0, sizeof(*ggtt));
 
-	ggtt->vm.gt = &i915->gt;
+	ggtt->vm.gt = to_gt(i915);
 	ggtt->vm.i915 = i915;
 	ggtt->vm.is_ggtt = true;
 
@@ -118,6 +117,7 @@ void mock_init_ggtt(struct drm_i915_private *i915, struct i915_ggtt *ggtt)
 	ggtt->vm.total = 4096 * PAGE_SIZE;
 
 	ggtt->vm.alloc_pt_dma = alloc_pt_dma;
+	ggtt->vm.alloc_scratch_dma = alloc_pt_dma;
 
 	ggtt->vm.clear_range = mock_clear_range;
 	ggtt->vm.insert_page = mock_insert_page;
@@ -126,11 +126,9 @@ void mock_init_ggtt(struct drm_i915_private *i915, struct i915_ggtt *ggtt)
 
 	ggtt->vm.vma_ops.bind_vma    = mock_bind_ggtt;
 	ggtt->vm.vma_ops.unbind_vma  = mock_unbind_ggtt;
-	ggtt->vm.vma_ops.set_pages   = ggtt_set_pages;
-	ggtt->vm.vma_ops.clear_pages = clear_pages;
 
 	i915_address_space_init(&ggtt->vm, VM_CLASS_GGTT);
-	i915->gt.ggtt = ggtt;
+	to_gt(i915)->ggtt = ggtt;
 }
 
 void mock_fini_ggtt(struct i915_ggtt *ggtt)