Merge drm/drm-next into drm-intel-next

Bring drm-intel-next closer to drm-next and drm-intel-gt-next for a more
feasible baseline for topic branches.

Signed-off-by: Jani Nikula <[email protected]>

1 files changed, 191 insertions, 154 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
index 55991f393481..79cfa2d68487 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
@@ -32,6 +32,7 @@
 #include <linux/dma-buf.h>
 
 #include <drm/amdgpu_drm.h>
+#include <drm/drm_drv.h>
 #include "amdgpu.h"
 #include "amdgpu_trace.h"
 #include "amdgpu_amdkfd.h"
@@ -331,7 +332,7 @@ static void amdgpu_vm_bo_base_init(struct amdgpu_vm_bo_base *base,
 	base->next = bo->vm_bo;
 	bo->vm_bo = base;
 
-	if (bo->tbo.base.resv != vm->root.base.bo->tbo.base.resv)
+	if (bo->tbo.base.resv != vm->root.bo->tbo.base.resv)
 		return;
 
 	vm->bulk_moveable = false;
@@ -341,7 +342,7 @@ static void amdgpu_vm_bo_base_init(struct amdgpu_vm_bo_base *base,
 		amdgpu_vm_bo_idle(base);
 
 	if (bo->preferred_domains &
-	    amdgpu_mem_type_to_domain(bo->tbo.mem.mem_type))
+	    amdgpu_mem_type_to_domain(bo->tbo.resource->mem_type))
 		return;
 
 	/*
@@ -360,14 +361,14 @@ static void amdgpu_vm_bo_base_init(struct amdgpu_vm_bo_base *base,
  * Helper to get the parent entry for the child page table. NULL if we are at
  * the root page directory.
  */
-static struct amdgpu_vm_pt *amdgpu_vm_pt_parent(struct amdgpu_vm_pt *pt)
+static struct amdgpu_vm_bo_base *amdgpu_vm_pt_parent(struct amdgpu_vm_bo_base *pt)
 {
-	struct amdgpu_bo *parent = pt->base.bo->parent;
+	struct amdgpu_bo *parent = pt->bo->parent;
 
 	if (!parent)
 		return NULL;
 
-	return container_of(parent->vm_bo, struct amdgpu_vm_pt, base);
+	return parent->vm_bo;
 }
 
 /*
@@ -375,8 +376,8 @@ static struct amdgpu_vm_pt *amdgpu_vm_pt_parent(struct amdgpu_vm_pt *pt)
  */
 struct amdgpu_vm_pt_cursor {
 	uint64_t pfn;
-	struct amdgpu_vm_pt *parent;
-	struct amdgpu_vm_pt *entry;
+	struct amdgpu_vm_bo_base *parent;
+	struct amdgpu_vm_bo_base *entry;
 	unsigned level;
 };
 
@@ -415,17 +416,17 @@ static bool amdgpu_vm_pt_descendant(struct amdgpu_device *adev,
 {
 	unsigned mask, shift, idx;
 
-	if (!cursor->entry->entries)
+	if ((cursor->level == AMDGPU_VM_PTB) || !cursor->entry ||
+	    !cursor->entry->bo)
 		return false;
 
-	BUG_ON(!cursor->entry->base.bo);
 	mask = amdgpu_vm_entries_mask(adev, cursor->level);
 	shift = amdgpu_vm_level_shift(adev, cursor->level);
 
 	++cursor->level;
 	idx = (cursor->pfn >> shift) & mask;
 	cursor->parent = cursor->entry;
-	cursor->entry = &cursor->entry->entries[idx];
+	cursor->entry = &to_amdgpu_bo_vm(cursor->entry->bo)->entries[idx];
 	return true;
 }
 
@@ -452,7 +453,7 @@ static bool amdgpu_vm_pt_sibling(struct amdgpu_device *adev,
 	shift = amdgpu_vm_level_shift(adev, cursor->level - 1);
 	num_entries = amdgpu_vm_num_entries(adev, cursor->level - 1);
 
-	if (cursor->entry == &cursor->parent->entries[num_entries - 1])
+	if (cursor->entry == &to_amdgpu_bo_vm(cursor->parent->bo)->entries[num_entries - 1])
 		return false;
 
 	cursor->pfn += 1ULL << shift;
@@ -538,7 +539,7 @@ static void amdgpu_vm_pt_first_dfs(struct amdgpu_device *adev,
  * True when the search should continue, false otherwise.
  */
 static bool amdgpu_vm_pt_continue_dfs(struct amdgpu_vm_pt_cursor *start,
-				      struct amdgpu_vm_pt *entry)
+				      struct amdgpu_vm_bo_base *entry)
 {
 	return entry && (!start || entry != start->entry);
 }
@@ -589,7 +590,7 @@ void amdgpu_vm_get_pd_bo(struct amdgpu_vm *vm,
 			 struct amdgpu_bo_list_entry *entry)
 {
 	entry->priority = 0;
-	entry->tv.bo = &vm->root.base.bo->tbo;
+	entry->tv.bo = &vm->root.bo->tbo;
 	/* Two for VM updates, one for TTM and one for the CS job */
 	entry->tv.num_shared = 4;
 	entry->user_pages = NULL;
@@ -621,7 +622,7 @@ void amdgpu_vm_del_from_lru_notify(struct ttm_buffer_object *bo)
 	for (bo_base = abo->vm_bo; bo_base; bo_base = bo_base->next) {
 		struct amdgpu_vm *vm = bo_base->vm;
 
-		if (abo->tbo.base.resv == vm->root.base.bo->tbo.base.resv)
+		if (abo->tbo.base.resv == vm->root.bo->tbo.base.resv)
 			vm->bulk_moveable = false;
 	}
 
@@ -652,15 +653,16 @@ void amdgpu_vm_move_to_lru_tail(struct amdgpu_device *adev,
 	spin_lock(&adev->mman.bdev.lru_lock);
 	list_for_each_entry(bo_base, &vm->idle, vm_status) {
 		struct amdgpu_bo *bo = bo_base->bo;
+		struct amdgpu_bo *shadow = amdgpu_bo_shadowed(bo);
 
 		if (!bo->parent)
 			continue;
 
-		ttm_bo_move_to_lru_tail(&bo->tbo, &bo->tbo.mem,
+		ttm_bo_move_to_lru_tail(&bo->tbo, bo->tbo.resource,
 					&vm->lru_bulk_move);
-		if (bo->shadow)
-			ttm_bo_move_to_lru_tail(&bo->shadow->tbo,
-						&bo->shadow->tbo.mem,
+		if (shadow)
+			ttm_bo_move_to_lru_tail(&shadow->tbo,
+						shadow->tbo.resource,
 						&vm->lru_bulk_move);
 	}
 	spin_unlock(&adev->mman.bdev.lru_lock);
@@ -692,15 +694,21 @@ int amdgpu_vm_validate_pt_bos(struct amdgpu_device *adev, struct amdgpu_vm *vm,
 
 	list_for_each_entry_safe(bo_base, tmp, &vm->evicted, vm_status) {
 		struct amdgpu_bo *bo = bo_base->bo;
+		struct amdgpu_bo *shadow = amdgpu_bo_shadowed(bo);
 
 		r = validate(param, bo);
 		if (r)
 			return r;
+		if (shadow) {
+			r = validate(param, shadow);
+			if (r)
+				return r;
+		}
 
 		if (bo->tbo.type != ttm_bo_type_kernel) {
 			amdgpu_vm_bo_moved(bo_base);
 		} else {
-			vm->update_funcs->map_table(bo);
+			vm->update_funcs->map_table(to_amdgpu_bo_vm(bo));
 			amdgpu_vm_bo_relocated(bo_base);
 		}
 	}
@@ -732,7 +740,7 @@ bool amdgpu_vm_ready(struct amdgpu_vm *vm)
  *
  * @adev: amdgpu_device pointer
  * @vm: VM to clear BO from
- * @bo: BO to clear
+ * @vmbo: BO to clear
  * @immediate: use an immediate update
  *
  * Root PD needs to be reserved when calling this.
@@ -742,13 +750,14 @@ bool amdgpu_vm_ready(struct amdgpu_vm *vm)
  */
 static int amdgpu_vm_clear_bo(struct amdgpu_device *adev,
 			      struct amdgpu_vm *vm,
-			      struct amdgpu_bo *bo,
+			      struct amdgpu_bo_vm *vmbo,
 			      bool immediate)
 {
 	struct ttm_operation_ctx ctx = { true, false };
 	unsigned level = adev->vm_manager.root_level;
 	struct amdgpu_vm_update_params params;
-	struct amdgpu_bo *ancestor = bo;
+	struct amdgpu_bo *ancestor = &vmbo->bo;
+	struct amdgpu_bo *bo = &vmbo->bo;
 	unsigned entries, ats_entries;
 	uint64_t addr;
 	int r;
@@ -772,11 +781,11 @@ static int amdgpu_vm_clear_bo(struct amdgpu_device *adev,
 		entries -= ats_entries;
 
 	} else {
-		struct amdgpu_vm_pt *pt;
+		struct amdgpu_vm_bo_base *pt;
 
-		pt = container_of(ancestor->vm_bo, struct amdgpu_vm_pt, base);
+		pt = ancestor->vm_bo;
 		ats_entries = amdgpu_vm_num_ats_entries(adev);
-		if ((pt - vm->root.entries) >= ats_entries) {
+		if ((pt - to_amdgpu_bo_vm(vm->root.bo)->entries) >= ats_entries) {
 			ats_entries = 0;
 		} else {
 			ats_entries = entries;
@@ -788,14 +797,15 @@ static int amdgpu_vm_clear_bo(struct amdgpu_device *adev,
 	if (r)
 		return r;
 
-	if (bo->shadow) {
-		r = ttm_bo_validate(&bo->shadow->tbo, &bo->shadow->placement,
-				    &ctx);
+	if (vmbo->shadow) {
+		struct amdgpu_bo *shadow = vmbo->shadow;
+
+		r = ttm_bo_validate(&shadow->tbo, &shadow->placement, &ctx);
 		if (r)
 			return r;
 	}
 
-	r = vm->update_funcs->map_table(bo);
+	r = vm->update_funcs->map_table(vmbo);
 	if (r)
 		return r;
 
@@ -819,7 +829,7 @@ static int amdgpu_vm_clear_bo(struct amdgpu_device *adev,
 			amdgpu_gmc_get_vm_pde(adev, level, &value, &flags);
 		}
 
-		r = vm->update_funcs->update(&params, bo, addr, 0, ats_entries,
+		r = vm->update_funcs->update(&params, vmbo, addr, 0, ats_entries,
 					     value, flags);
 		if (r)
 			return r;
@@ -842,7 +852,7 @@ static int amdgpu_vm_clear_bo(struct amdgpu_device *adev,
 			}
 		}
 
-		r = vm->update_funcs->update(&params, bo, addr, 0, entries,
+		r = vm->update_funcs->update(&params, vmbo, addr, 0, entries,
 					     value, flags);
 		if (r)
 			return r;
@@ -858,14 +868,17 @@ static int amdgpu_vm_clear_bo(struct amdgpu_device *adev,
  * @vm: requesting vm
  * @level: the page table level
  * @immediate: use a immediate update
- * @bo: pointer to the buffer object pointer
+ * @vmbo: pointer to the buffer object pointer
  */
 static int amdgpu_vm_pt_create(struct amdgpu_device *adev,
 			       struct amdgpu_vm *vm,
 			       int level, bool immediate,
-			       struct amdgpu_bo **bo)
+			       struct amdgpu_bo_vm **vmbo)
 {
 	struct amdgpu_bo_param bp;
+	struct amdgpu_bo *bo;
+	struct dma_resv *resv;
+	unsigned int num_entries;
 	int r;
 
 	memset(&bp, 0, sizeof(bp));
@@ -876,35 +889,57 @@ static int amdgpu_vm_pt_create(struct amdgpu_device *adev,
 	bp.domain = amdgpu_bo_get_preferred_pin_domain(adev, bp.domain);
 	bp.flags = AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS |
 		AMDGPU_GEM_CREATE_CPU_GTT_USWC;
-	bp.bo_ptr_size = sizeof(struct amdgpu_bo);
+
+	if (level < AMDGPU_VM_PTB)
+		num_entries = amdgpu_vm_num_entries(adev, level);
+	else
+		num_entries = 0;
+
+	bp.bo_ptr_size = struct_size((*vmbo), entries, num_entries);
+
 	if (vm->use_cpu_for_update)
 		bp.flags |= AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED;
 
 	bp.type = ttm_bo_type_kernel;
 	bp.no_wait_gpu = immediate;
-	if (vm->root.base.bo)
-		bp.resv = vm->root.base.bo->tbo.base.resv;
+	if (vm->root.bo)
+		bp.resv = vm->root.bo->tbo.base.resv;
 
-	r = amdgpu_bo_create(adev, &bp, bo);
+	r = amdgpu_bo_create_vm(adev, &bp, vmbo);
 	if (r)
 		return r;
 
-	if (vm->is_compute_context && (adev->flags & AMD_IS_APU))
+	bo = &(*vmbo)->bo;
+	if (vm->is_compute_context || (adev->flags & AMD_IS_APU)) {
+		(*vmbo)->shadow = NULL;
 		return 0;
+	}
 
 	if (!bp.resv)
-		WARN_ON(dma_resv_lock((*bo)->tbo.base.resv,
+		WARN_ON(dma_resv_lock(bo->tbo.base.resv,
 				      NULL));
-	r = amdgpu_bo_create_shadow(adev, bp.size, *bo);
+	resv = bp.resv;
+	memset(&bp, 0, sizeof(bp));
+	bp.size = amdgpu_vm_bo_size(adev, level);
+	bp.domain = AMDGPU_GEM_DOMAIN_GTT;
+	bp.flags = AMDGPU_GEM_CREATE_CPU_GTT_USWC;
+	bp.type = ttm_bo_type_kernel;
+	bp.resv = bo->tbo.base.resv;
+	bp.bo_ptr_size = sizeof(struct amdgpu_bo);
 
-	if (!bp.resv)
-		dma_resv_unlock((*bo)->tbo.base.resv);
+	r = amdgpu_bo_create(adev, &bp, &(*vmbo)->shadow);
+
+	if (!resv)
+		dma_resv_unlock(bo->tbo.base.resv);
 
 	if (r) {
-		amdgpu_bo_unref(bo);
+		amdgpu_bo_unref(&bo);
 		return r;
 	}
 
+	(*vmbo)->shadow->parent = amdgpu_bo_ref(bo);
+	amdgpu_bo_add_to_shadow_list(*vmbo);
+
 	return 0;
 }
 
@@ -927,22 +962,12 @@ static int amdgpu_vm_alloc_pts(struct amdgpu_device *adev,
 			       struct amdgpu_vm_pt_cursor *cursor,
 			       bool immediate)
 {
-	struct amdgpu_vm_pt *entry = cursor->entry;
-	struct amdgpu_bo *pt;
+	struct amdgpu_vm_bo_base *entry = cursor->entry;
+	struct amdgpu_bo *pt_bo;
+	struct amdgpu_bo_vm *pt;
 	int r;
 
-	if (cursor->level < AMDGPU_VM_PTB && !entry->entries) {
-		unsigned num_entries;
-
-		num_entries = amdgpu_vm_num_entries(adev, cursor->level);
-		entry->entries = kvmalloc_array(num_entries,
-						sizeof(*entry->entries),
-						GFP_KERNEL | __GFP_ZERO);
-		if (!entry->entries)
-			return -ENOMEM;
-	}
-
-	if (entry->base.bo)
+	if (entry->bo)
 		return 0;
 
 	r = amdgpu_vm_pt_create(adev, vm, cursor->level, immediate, &pt);
@@ -952,9 +977,9 @@ static int amdgpu_vm_alloc_pts(struct amdgpu_device *adev,
 	/* Keep a reference to the root directory to avoid
 	 * freeing them up in the wrong order.
 	 */
-	pt->parent = amdgpu_bo_ref(cursor->parent->base.bo);
-	amdgpu_vm_bo_base_init(&entry->base, vm, pt);
-
+	pt_bo = &pt->bo;
+	pt_bo->parent = amdgpu_bo_ref(cursor->parent->bo);
+	amdgpu_vm_bo_base_init(entry, vm, pt_bo);
 	r = amdgpu_vm_clear_bo(adev, vm, pt, immediate);
 	if (r)
 		goto error_free_pt;
@@ -963,7 +988,7 @@ static int amdgpu_vm_alloc_pts(struct amdgpu_device *adev,
 
 error_free_pt:
 	amdgpu_bo_unref(&pt->shadow);
-	amdgpu_bo_unref(&pt);
+	amdgpu_bo_unref(&pt_bo);
 	return r;
 }
 
@@ -972,16 +997,17 @@ error_free_pt:
  *
  * @entry: PDE to free
  */
-static void amdgpu_vm_free_table(struct amdgpu_vm_pt *entry)
+static void amdgpu_vm_free_table(struct amdgpu_vm_bo_base *entry)
 {
-	if (entry->base.bo) {
-		entry->base.bo->vm_bo = NULL;
-		list_del(&entry->base.vm_status);
-		amdgpu_bo_unref(&entry->base.bo->shadow);
-		amdgpu_bo_unref(&entry->base.bo);
-	}
-	kvfree(entry->entries);
-	entry->entries = NULL;
+	struct amdgpu_bo *shadow;
+
+	if (!entry->bo)
+		return;
+	shadow = amdgpu_bo_shadowed(entry->bo);
+	entry->bo->vm_bo = NULL;
+	list_del(&entry->vm_status);
+	amdgpu_bo_unref(&shadow);
+	amdgpu_bo_unref(&entry->bo);
 }
 
 /**
@@ -998,7 +1024,7 @@ static void amdgpu_vm_free_pts(struct amdgpu_device *adev,
 			       struct amdgpu_vm_pt_cursor *start)
 {
 	struct amdgpu_vm_pt_cursor cursor;
-	struct amdgpu_vm_pt *entry;
+	struct amdgpu_vm_bo_base *entry;
 
 	vm->bulk_moveable = false;
 
@@ -1266,10 +1292,10 @@ uint64_t amdgpu_vm_map_gart(const dma_addr_t *pages_addr, uint64_t addr)
  */
 static int amdgpu_vm_update_pde(struct amdgpu_vm_update_params *params,
 				struct amdgpu_vm *vm,
-				struct amdgpu_vm_pt *entry)
+				struct amdgpu_vm_bo_base *entry)
 {
-	struct amdgpu_vm_pt *parent = amdgpu_vm_pt_parent(entry);
-	struct amdgpu_bo *bo = parent->base.bo, *pbo;
+	struct amdgpu_vm_bo_base *parent = amdgpu_vm_pt_parent(entry);
+	struct amdgpu_bo *bo = parent->bo, *pbo;
 	uint64_t pde, pt, flags;
 	unsigned level;
 
@@ -1277,9 +1303,10 @@ static int amdgpu_vm_update_pde(struct amdgpu_vm_update_params *params,
 		pbo = pbo->parent;
 
 	level += params->adev->vm_manager.root_level;
-	amdgpu_gmc_get_pde_for_bo(entry->base.bo, level, &pt, &flags);
-	pde = (entry - parent->entries) * 8;
-	return vm->update_funcs->update(params, bo, pde, pt, 1, 0, flags);
+	amdgpu_gmc_get_pde_for_bo(entry->bo, level, &pt, &flags);
+	pde = (entry - to_amdgpu_bo_vm(parent->bo)->entries) * 8;
+	return vm->update_funcs->update(params, to_amdgpu_bo_vm(bo), pde, pt,
+					1, 0, flags);
 }
 
 /**
@@ -1294,11 +1321,11 @@ static void amdgpu_vm_invalidate_pds(struct amdgpu_device *adev,
 				     struct amdgpu_vm *vm)
 {
 	struct amdgpu_vm_pt_cursor cursor;
-	struct amdgpu_vm_pt *entry;
+	struct amdgpu_vm_bo_base *entry;
 
 	for_each_amdgpu_vm_pt_dfs_safe(adev, vm, NULL, cursor, entry)
-		if (entry->base.bo && !entry->base.moved)
-			amdgpu_vm_bo_relocated(&entry->base);
+		if (entry->bo && !entry->moved)
+			amdgpu_vm_bo_relocated(entry);
 }
 
 /**
@@ -1332,11 +1359,12 @@ int amdgpu_vm_update_pdes(struct amdgpu_device *adev,
 		return r;
 
 	while (!list_empty(&vm->relocated)) {
-		struct amdgpu_vm_pt *entry;
+		struct amdgpu_vm_bo_base *entry;
 
-		entry = list_first_entry(&vm->relocated, struct amdgpu_vm_pt,
-					 base.vm_status);
-		amdgpu_vm_bo_idle(&entry->base);
+		entry = list_first_entry(&vm->relocated,
+					 struct amdgpu_vm_bo_base,
+					 vm_status);
+		amdgpu_vm_bo_idle(entry);
 
 		r = amdgpu_vm_update_pde(&params, vm, entry);
 		if (r)
@@ -1359,9 +1387,9 @@ error:
  * Make sure to set the right flags for the PTEs at the desired level.
  */
 static void amdgpu_vm_update_flags(struct amdgpu_vm_update_params *params,
-				   struct amdgpu_bo *bo, unsigned level,
+				   struct amdgpu_bo_vm *pt, unsigned int level,
 				   uint64_t pe, uint64_t addr,
-				   unsigned count, uint32_t incr,
+				   unsigned int count, uint32_t incr,
 				   uint64_t flags)
 
 {
@@ -1377,7 +1405,7 @@ static void amdgpu_vm_update_flags(struct amdgpu_vm_update_params *params,
 		flags |= AMDGPU_PTE_EXECUTABLE;
 	}
 
-	params->vm->update_funcs->update(params, bo, pe, addr, count, incr,
+	params->vm->update_funcs->update(params, pt, pe, addr, count, incr,
 					 flags);
 }
 
@@ -1516,7 +1544,7 @@ static int amdgpu_vm_update_ptes(struct amdgpu_vm_update_params *params,
 			continue;
 		}
 
-		pt = cursor.entry->base.bo;
+		pt = cursor.entry->bo;
 		if (!pt) {
 			/* We need all PDs and PTs for mapping something, */
 			if (flags & AMDGPU_PTE_VALID)
@@ -1528,7 +1556,7 @@ static int amdgpu_vm_update_ptes(struct amdgpu_vm_update_params *params,
 			if (!amdgpu_vm_pt_ancestor(&cursor))
 				return -EINVAL;
 
-			pt = cursor.entry->base.bo;
+			pt = cursor.entry->bo;
 			shift = parent_shift;
 			frag_end = max(frag_end, ALIGN(frag_start + 1,
 				   1ULL << shift));
@@ -1557,9 +1585,9 @@ static int amdgpu_vm_update_ptes(struct amdgpu_vm_update_params *params,
 						    nptes, dst, incr, upd_flags,
 						    vm->task_info.pid,
 						    vm->immediate.fence_context);
-			amdgpu_vm_update_flags(params, pt, cursor.level,
-					       pe_start, dst, nptes, incr,
-					       upd_flags);
+			amdgpu_vm_update_flags(params, to_amdgpu_bo_vm(pt),
+					       cursor.level, pe_start, dst,
+					       nptes, incr, upd_flags);
 
 			pe_start += nptes * 8;
 			dst += nptes * incr;
@@ -1582,9 +1610,12 @@ static int amdgpu_vm_update_ptes(struct amdgpu_vm_update_params *params,
 			 * completely covered by the range and so potentially still in use.
 			 */
 			while (cursor.pfn < frag_start) {
-				amdgpu_vm_free_pts(adev, params->vm, &cursor);
+				/* Make sure previous mapping is freed */
+				if (cursor.entry->bo) {
+					params->table_freed = true;
+					amdgpu_vm_free_pts(adev, params->vm, &cursor);
+				}
 				amdgpu_vm_pt_next(adev, &cursor);
-				params->table_freed = true;
 			}
 
 		} else if (frag >= shift) {
@@ -1633,7 +1664,10 @@ int amdgpu_vm_bo_update_mapping(struct amdgpu_device *adev,
 	struct amdgpu_vm_update_params params;
 	struct amdgpu_res_cursor cursor;
 	enum amdgpu_sync_mode sync_mode;
-	int r;
+	int r, idx;
+
+	if (!drm_dev_enter(&adev->ddev, &idx))
+		return -ENODEV;
 
 	memset(&params, 0, sizeof(params));
 	params.adev = adev;
@@ -1659,7 +1693,7 @@ int amdgpu_vm_bo_update_mapping(struct amdgpu_device *adev,
 	if (!unlocked && !dma_fence_is_signaled(vm->last_unlocked)) {
 		struct dma_fence *tmp = dma_fence_get_stub();
 
-		amdgpu_bo_fence(vm->root.base.bo, vm->last_unlocked, true);
+		amdgpu_bo_fence(vm->root.bo, vm->last_unlocked, true);
 		swap(vm->last_unlocked, tmp);
 		dma_fence_put(tmp);
 	}
@@ -1668,8 +1702,8 @@ int amdgpu_vm_bo_update_mapping(struct amdgpu_device *adev,
 	if (r)
 		goto error_unlock;
 
-	amdgpu_res_first(res, offset, (last - start + 1) * AMDGPU_GPU_PAGE_SIZE,
-			 &cursor);
+	amdgpu_res_first(pages_addr ? NULL : res, offset,
+			 (last - start + 1) * AMDGPU_GPU_PAGE_SIZE, &cursor);
 	while (cursor.remaining) {
 		uint64_t tmp, num_entries, addr;
 
@@ -1719,15 +1753,16 @@ int amdgpu_vm_bo_update_mapping(struct amdgpu_device *adev,
 
 		amdgpu_res_next(&cursor, num_entries * AMDGPU_GPU_PAGE_SIZE);
 		start = tmp;
-	};
+	}
 
 	r = vm->update_funcs->commit(&params, fence);
 
 	if (table_freed)
-		*table_freed = params.table_freed;
+		*table_freed = *table_freed || params.table_freed;
 
 error_unlock:
 	amdgpu_vm_eviction_unlock(vm);
+	drm_dev_exit(idx);
 	return r;
 }
 
@@ -1781,6 +1816,7 @@ void amdgpu_vm_get_memory(struct amdgpu_vm *vm, uint64_t *vram_mem,
  * @adev: amdgpu_device pointer
  * @bo_va: requested BO and VM object
  * @clear: if true clear the entries
+ * @table_freed: return true if page table is freed
  *
  * Fill in the page table entries for @bo_va.
  *
@@ -1788,7 +1824,7 @@ void amdgpu_vm_get_memory(struct amdgpu_vm *vm, uint64_t *vram_mem,
  * 0 for success, -EINVAL for failure.
  */
 int amdgpu_vm_bo_update(struct amdgpu_device *adev, struct amdgpu_bo_va *bo_va,
-			bool clear)
+			bool clear, bool *table_freed)
 {
 	struct amdgpu_bo *bo = bo_va->base.bo;
 	struct amdgpu_vm *vm = bo_va->base.vm;
@@ -1803,7 +1839,7 @@ int amdgpu_vm_bo_update(struct amdgpu_device *adev, struct amdgpu_bo_va *bo_va,
 
 	if (clear || !bo) {
 		mem = NULL;
-		resv = vm->root.base.bo->tbo.base.resv;
+		resv = vm->root.bo->tbo.base.resv;
 	} else {
 		struct drm_gem_object *obj = &bo->tbo.base;
 
@@ -1813,11 +1849,12 @@ int amdgpu_vm_bo_update(struct amdgpu_device *adev, struct amdgpu_bo_va *bo_va,
 			struct drm_gem_object *gobj = dma_buf->priv;
 			struct amdgpu_bo *abo = gem_to_amdgpu_bo(gobj);
 
-			if (abo->tbo.mem.mem_type == TTM_PL_VRAM)
+			if (abo->tbo.resource->mem_type == TTM_PL_VRAM)
 				bo = gem_to_amdgpu_bo(gobj);
 		}
-		mem = &bo->tbo.mem;
-		if (mem->mem_type == TTM_PL_TT)
+		mem = bo->tbo.resource;
+		if (mem->mem_type == TTM_PL_TT ||
+		    mem->mem_type == AMDGPU_PL_PREEMPT)
 			pages_addr = bo->tbo.ttm->dma_address;
 	}
 
@@ -1833,7 +1870,7 @@ int amdgpu_vm_bo_update(struct amdgpu_device *adev, struct amdgpu_bo_va *bo_va,
 	}
 
 	if (clear || (bo && bo->tbo.base.resv ==
-		      vm->root.base.bo->tbo.base.resv))
+		      vm->root.bo->tbo.base.resv))
 		last_update = &vm->last_update;
 	else
 		last_update = &bo_va->last_pt_update;
@@ -1866,7 +1903,7 @@ int amdgpu_vm_bo_update(struct amdgpu_device *adev, struct amdgpu_bo_va *bo_va,
 						resv, mapping->start,
 						mapping->last, update_flags,
 						mapping->offset, mem,
-						pages_addr, last_update, NULL);
+						pages_addr, last_update, table_freed);
 		if (r)
 			return r;
 	}
@@ -1875,8 +1912,8 @@ int amdgpu_vm_bo_update(struct amdgpu_device *adev, struct amdgpu_bo_va *bo_va,
 	 * the evicted list so that it gets validated again on the
 	 * next command submission.
 	 */
-	if (bo && bo->tbo.base.resv == vm->root.base.bo->tbo.base.resv) {
-		uint32_t mem_type = bo->tbo.mem.mem_type;
+	if (bo && bo->tbo.base.resv == vm->root.bo->tbo.base.resv) {
+		uint32_t mem_type = bo->tbo.resource->mem_type;
 
 		if (!(bo->preferred_domains &
 		      amdgpu_mem_type_to_domain(mem_type)))
@@ -2012,18 +2049,17 @@ static void amdgpu_vm_free_mapping(struct amdgpu_device *adev,
  */
 static void amdgpu_vm_prt_fini(struct amdgpu_device *adev, struct amdgpu_vm *vm)
 {
-	struct dma_resv *resv = vm->root.base.bo->tbo.base.resv;
+	struct dma_resv *resv = vm->root.bo->tbo.base.resv;
 	struct dma_fence *excl, **shared;
 	unsigned i, shared_count;
 	int r;
 
-	r = dma_resv_get_fences_rcu(resv, &excl,
-					      &shared_count, &shared);
+	r = dma_resv_get_fences(resv, &excl, &shared_count, &shared);
 	if (r) {
 		/* Not enough memory to grab the fence list, as last resort
 		 * block for all the fences to complete.
 		 */
-		dma_resv_wait_timeout_rcu(resv, true, false,
+		dma_resv_wait_timeout(resv, true, false,
 						    MAX_SCHEDULE_TIMEOUT);
 		return;
 	}
@@ -2059,7 +2095,7 @@ int amdgpu_vm_clear_freed(struct amdgpu_device *adev,
 			  struct amdgpu_vm *vm,
 			  struct dma_fence **fence)
 {
-	struct dma_resv *resv = vm->root.base.bo->tbo.base.resv;
+	struct dma_resv *resv = vm->root.bo->tbo.base.resv;
 	struct amdgpu_bo_va_mapping *mapping;
 	uint64_t init_pte_value = 0;
 	struct dma_fence *f = NULL;
@@ -2119,7 +2155,7 @@ int amdgpu_vm_handle_moved(struct amdgpu_device *adev,
 
 	list_for_each_entry_safe(bo_va, tmp, &vm->moved, base.vm_status) {
 		/* Per VM BOs never need to bo cleared in the page tables */
-		r = amdgpu_vm_bo_update(adev, bo_va, false);
+		r = amdgpu_vm_bo_update(adev, bo_va, false, NULL);
 		if (r)
 			return r;
 	}
@@ -2138,7 +2174,7 @@ int amdgpu_vm_handle_moved(struct amdgpu_device *adev,
 		else
 			clear = true;
 
-		r = amdgpu_vm_bo_update(adev, bo_va, clear);
+		r = amdgpu_vm_bo_update(adev, bo_va, clear, NULL);
 		if (r)
 			return r;
 
@@ -2218,7 +2254,7 @@ static void amdgpu_vm_bo_insert_map(struct amdgpu_device *adev,
 	if (mapping->flags & AMDGPU_PTE_PRT)
 		amdgpu_vm_prt_get(adev);
 
-	if (bo && bo->tbo.base.resv == vm->root.base.bo->tbo.base.resv &&
+	if (bo && bo->tbo.base.resv == vm->root.bo->tbo.base.resv &&
 	    !bo_va->base.moved) {
 		list_move(&bo_va->base.vm_status, &vm->moved);
 	}
@@ -2580,7 +2616,7 @@ void amdgpu_vm_bo_rmv(struct amdgpu_device *adev,
 	struct amdgpu_vm_bo_base **base;
 
 	if (bo) {
-		if (bo->tbo.base.resv == vm->root.base.bo->tbo.base.resv)
+		if (bo->tbo.base.resv == vm->root.bo->tbo.base.resv)
 			vm->bulk_moveable = false;
 
 		for (base = &bo_va->base.bo->vm_bo; *base;
@@ -2635,7 +2671,7 @@ bool amdgpu_vm_evictable(struct amdgpu_bo *bo)
 		return true;
 
 	/* Don't evict VM page tables while they are busy */
-	if (!dma_resv_test_signaled_rcu(bo->tbo.base.resv, true))
+	if (!dma_resv_test_signaled(bo->tbo.base.resv, true))
 		return false;
 
 	/* Try to block ongoing updates */
@@ -2668,13 +2704,13 @@ void amdgpu_vm_bo_invalidate(struct amdgpu_device *adev,
 	struct amdgpu_vm_bo_base *bo_base;
 
 	/* shadow bo doesn't have bo base, its validation needs its parent */
-	if (bo->parent && bo->parent->shadow == bo)
+	if (bo->parent && (amdgpu_bo_shadowed(bo->parent) == bo))
 		bo = bo->parent;
 
 	for (bo_base = bo->vm_bo; bo_base; bo_base = bo_base->next) {
 		struct amdgpu_vm *vm = bo_base->vm;
 
-		if (evicted && bo->tbo.base.resv == vm->root.base.bo->tbo.base.resv) {
+		if (evicted && bo->tbo.base.resv == vm->root.bo->tbo.base.resv) {
 			amdgpu_vm_bo_evicted(bo_base);
 			continue;
 		}
@@ -2685,7 +2721,7 @@ void amdgpu_vm_bo_invalidate(struct amdgpu_device *adev,
 
 		if (bo->tbo.type == ttm_bo_type_kernel)
 			amdgpu_vm_bo_relocated(bo_base);
-		else if (bo->tbo.base.resv == vm->root.base.bo->tbo.base.resv)
+		else if (bo->tbo.base.resv == vm->root.bo->tbo.base.resv)
 			amdgpu_vm_bo_moved(bo_base);
 		else
 			amdgpu_vm_bo_invalidated(bo_base);
@@ -2815,8 +2851,8 @@ void amdgpu_vm_adjust_size(struct amdgpu_device *adev, uint32_t min_vm_size,
  */
 long amdgpu_vm_wait_idle(struct amdgpu_vm *vm, long timeout)
 {
-	timeout = dma_resv_wait_timeout_rcu(vm->root.base.bo->tbo.base.resv,
-					    true, true, timeout);
+	timeout = dma_resv_wait_timeout(vm->root.bo->tbo.base.resv, true,
+					true, timeout);
 	if (timeout <= 0)
 		return timeout;
 
@@ -2837,7 +2873,8 @@ long amdgpu_vm_wait_idle(struct amdgpu_vm *vm, long timeout)
  */
 int amdgpu_vm_init(struct amdgpu_device *adev, struct amdgpu_vm *vm, u32 pasid)
 {
-	struct amdgpu_bo *root;
+	struct amdgpu_bo *root_bo;
+	struct amdgpu_bo_vm *root;
 	int r, i;
 
 	vm->va = RB_ROOT_CACHED;
@@ -2891,22 +2928,22 @@ int amdgpu_vm_init(struct amdgpu_device *adev, struct amdgpu_vm *vm, u32 pasid)
 				false, &root);
 	if (r)
 		goto error_free_delayed;
-
-	r = amdgpu_bo_reserve(root, true);
+	root_bo = &root->bo;
+	r = amdgpu_bo_reserve(root_bo, true);
 	if (r)
 		goto error_free_root;
 
-	r = dma_resv_reserve_shared(root->tbo.base.resv, 1);
+	r = dma_resv_reserve_shared(root_bo->tbo.base.resv, 1);
 	if (r)
 		goto error_unreserve;
 
-	amdgpu_vm_bo_base_init(&vm->root.base, vm, root);
+	amdgpu_vm_bo_base_init(&vm->root, vm, root_bo);
 
 	r = amdgpu_vm_clear_bo(adev, vm, root, false);
 	if (r)
 		goto error_unreserve;
 
-	amdgpu_bo_unreserve(vm->root.base.bo);
+	amdgpu_bo_unreserve(vm->root.bo);
 
 	if (pasid) {
 		unsigned long flags;
@@ -2926,12 +2963,12 @@ int amdgpu_vm_init(struct amdgpu_device *adev, struct amdgpu_vm *vm, u32 pasid)
 	return 0;
 
 error_unreserve:
-	amdgpu_bo_unreserve(vm->root.base.bo);
+	amdgpu_bo_unreserve(vm->root.bo);
 
 error_free_root:
-	amdgpu_bo_unref(&vm->root.base.bo->shadow);
-	amdgpu_bo_unref(&vm->root.base.bo);
-	vm->root.base.bo = NULL;
+	amdgpu_bo_unref(&root->shadow);
+	amdgpu_bo_unref(&root_bo);
+	vm->root.bo = NULL;
 
 error_free_delayed:
 	dma_fence_put(vm->last_unlocked);
@@ -2957,17 +2994,14 @@ error_free_immediate:
  *	0 if this VM is clean
  */
 static int amdgpu_vm_check_clean_reserved(struct amdgpu_device *adev,
-	struct amdgpu_vm *vm)
+					  struct amdgpu_vm *vm)
 {
 	enum amdgpu_vm_level root = adev->vm_manager.root_level;
 	unsigned int entries = amdgpu_vm_num_entries(adev, root);
 	unsigned int i = 0;
 
-	if (!(vm->root.entries))
-		return 0;
-
 	for (i = 0; i < entries; i++) {
-		if (vm->root.entries[i].base.bo)
+		if (to_amdgpu_bo_vm(vm->root.bo)->entries[i].bo)
 			return -EINVAL;
 	}
 
@@ -3001,7 +3035,7 @@ int amdgpu_vm_make_compute(struct amdgpu_device *adev, struct amdgpu_vm *vm,
 	bool pte_support_ats = (adev->asic_type == CHIP_RAVEN);
 	int r;
 
-	r = amdgpu_bo_reserve(vm->root.base.bo, true);
+	r = amdgpu_bo_reserve(vm->root.bo, true);
 	if (r)
 		return r;
 
@@ -3028,7 +3062,9 @@ int amdgpu_vm_make_compute(struct amdgpu_device *adev, struct amdgpu_vm *vm,
 	 */
 	if (pte_support_ats != vm->pte_support_ats) {
 		vm->pte_support_ats = pte_support_ats;
-		r = amdgpu_vm_clear_bo(adev, vm, vm->root.base.bo, false);
+		r = amdgpu_vm_clear_bo(adev, vm,
+				       to_amdgpu_bo_vm(vm->root.bo),
+				       false);
 		if (r)
 			goto free_idr;
 	}
@@ -3044,7 +3080,7 @@ int amdgpu_vm_make_compute(struct amdgpu_device *adev, struct amdgpu_vm *vm,
 
 	if (vm->use_cpu_for_update) {
 		/* Sync with last SDMA update/clear before switching to CPU */
-		r = amdgpu_bo_sync_wait(vm->root.base.bo,
+		r = amdgpu_bo_sync_wait(vm->root.bo,
 					AMDGPU_FENCE_OWNER_UNDEFINED, true);
 		if (r)
 			goto free_idr;
@@ -3072,7 +3108,7 @@ int amdgpu_vm_make_compute(struct amdgpu_device *adev, struct amdgpu_vm *vm,
 	}
 
 	/* Free the shadow bo for compute VM */
-	amdgpu_bo_unref(&vm->root.base.bo->shadow);
+	amdgpu_bo_unref(&to_amdgpu_bo_vm(vm->root.bo)->shadow);
 
 	if (pasid)
 		vm->pasid = pasid;
@@ -3088,7 +3124,7 @@ free_idr:
 		spin_unlock_irqrestore(&adev->vm_manager.pasid_lock, flags);
 	}
 unreserve_bo:
-	amdgpu_bo_unreserve(vm->root.base.bo);
+	amdgpu_bo_unreserve(vm->root.bo);
 	return r;
 }
 
@@ -3131,7 +3167,7 @@ void amdgpu_vm_fini(struct amdgpu_device *adev, struct amdgpu_vm *vm)
 
 	amdgpu_amdkfd_gpuvm_destroy_cb(adev, vm);
 
-	root = amdgpu_bo_ref(vm->root.base.bo);
+	root = amdgpu_bo_ref(vm->root.bo);
 	amdgpu_bo_reserve(root, true);
 	if (vm->pasid) {
 		unsigned long flags;
@@ -3158,7 +3194,7 @@ void amdgpu_vm_fini(struct amdgpu_device *adev, struct amdgpu_vm *vm)
 	amdgpu_vm_free_pts(adev, vm, NULL);
 	amdgpu_bo_unreserve(root);
 	amdgpu_bo_unref(&root);
-	WARN_ON(vm->root.base.bo);
+	WARN_ON(vm->root.bo);
 
 	drm_sched_entity_destroy(&vm->immediate);
 	drm_sched_entity_destroy(&vm->delayed);
@@ -3275,7 +3311,7 @@ int amdgpu_vm_ioctl(struct drm_device *dev, void *data, struct drm_file *filp)
 		/* Wait vm idle to make sure the vmid set in SPM_VMID is
 		 * not referenced anymore.
 		 */
-		r = amdgpu_bo_reserve(fpriv->vm.root.base.bo, true);
+		r = amdgpu_bo_reserve(fpriv->vm.root.bo, true);
 		if (r)
 			return r;
 
@@ -3283,7 +3319,7 @@ int amdgpu_vm_ioctl(struct drm_device *dev, void *data, struct drm_file *filp)
 		if (r < 0)
 			return r;
 
-		amdgpu_bo_unreserve(fpriv->vm.root.base.bo);
+		amdgpu_bo_unreserve(fpriv->vm.root.bo);
 		amdgpu_vmid_free_reserved(adev, &fpriv->vm, AMDGPU_GFXHUB_0);
 		break;
 	default:
@@ -3349,19 +3385,20 @@ bool amdgpu_vm_handle_fault(struct amdgpu_device *adev, u32 pasid,
 {
 	bool is_compute_context = false;
 	struct amdgpu_bo *root;
+	unsigned long irqflags;
 	uint64_t value, flags;
 	struct amdgpu_vm *vm;
 	int r;
 
-	spin_lock(&adev->vm_manager.pasid_lock);
+	spin_lock_irqsave(&adev->vm_manager.pasid_lock, irqflags);
 	vm = idr_find(&adev->vm_manager.pasid_idr, pasid);
 	if (vm) {
-		root = amdgpu_bo_ref(vm->root.base.bo);
+		root = amdgpu_bo_ref(vm->root.bo);
 		is_compute_context = vm->is_compute_context;
 	} else {
 		root = NULL;
 	}
-	spin_unlock(&adev->vm_manager.pasid_lock);
+	spin_unlock_irqrestore(&adev->vm_manager.pasid_lock, irqflags);
 
 	if (!root)
 		return false;
@@ -3379,11 +3416,11 @@ bool amdgpu_vm_handle_fault(struct amdgpu_device *adev, u32 pasid,
 		goto error_unref;
 
 	/* Double check that the VM still exists */
-	spin_lock(&adev->vm_manager.pasid_lock);
+	spin_lock_irqsave(&adev->vm_manager.pasid_lock, irqflags);
 	vm = idr_find(&adev->vm_manager.pasid_idr, pasid);
-	if (vm && vm->root.base.bo != root)
+	if (vm && vm->root.bo != root)
 		vm = NULL;
-	spin_unlock(&adev->vm_manager.pasid_lock);
+	spin_unlock_irqrestore(&adev->vm_manager.pasid_lock, irqflags);
 	if (!vm)
 		goto error_unlock;