path: root/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3722-drm-amdgpu-explicit-give-BO-type-to-amdgpu_bo_create.patch

From 93de3d5c16a780e515ff255734efa31d7c49ec75 Mon Sep 17 00:00:00 2001
From: Christian Koenig <christian.koenig@amd.com>
Date: Wed, 21 Feb 2018 13:59:50 +0100
Subject: [PATCH 3722/4131] drm/amdgpu: explicit give BO type to
 amdgpu_bo_create
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Drop the "kernel" and sg parameter and give the BO type to create
explicit to amdgpu_bo_create instead of figuring it out from the
parameters.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Roger He <Hongbo.He@amd.com>

Conflicts:
      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
      drivers/gpu/drm/amd/amdgpu/amdgpu_object.c

Change-Id: I6e3d25f33969a5402836ebc5d282665badd9079e
---
 drivers/gpu/drm/amd/amdgpu/amdgpu.h           |  2 +-
 drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c    | 11 ++----
 drivers/gpu/drm/amd/amdgpu/amdgpu_benchmark.c |  8 ++--
 drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c      |  7 ++--
 drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c       |  6 +--
 drivers/gpu/drm/amd/amdgpu/amdgpu_object.c    | 54 +++++++++++----------------
 drivers/gpu/drm/amd/amdgpu/amdgpu_object.h    | 11 +++---
 drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c     | 10 +++--
 drivers/gpu/drm/amd/amdgpu/amdgpu_test.c      | 11 +++---
 drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c       | 19 +++++-----
 drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c        |  8 ++--
 drivers/gpu/drm/ttm/ttm_bo.c                  |  5 ++-
 include/drm/ttm/ttm_bo_api.h                  | 10 ++---
 13 files changed, 75 insertions(+), 87 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index 6805ea8..2dc34f0 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -457,7 +457,7 @@ struct amdgpu_sa_bo {
 void amdgpu_gem_force_release(struct amdgpu_device *adev);
 int amdgpu_gem_object_create(struct amdgpu_device *adev, unsigned long size,
 			     int alignment, u32 initial_domain,
-			     u64 flags, bool kernel,
+			     u64 flags, enum ttm_bo_type type,
 			     struct reservation_object *resv,
 			     struct drm_gem_object **obj);
 
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
index 62e3a04..bb1e7d0 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
@@ -285,9 +285,10 @@ int alloc_gtt_mem(struct kgd_dev *kgd, size_t size,
 	int r;
 	uint64_t gpu_addr_tmp = 0;
 	void *cpu_ptr_tmp = NULL;
-
-	r = amdgpu_bo_create(adev, size, PAGE_SIZE, true, AMDGPU_GEM_DOMAIN_GTT,
-				AMDGPU_GEM_CREATE_CPU_GTT_USWC, NULL, NULL, &bo);
+	
+	r = amdgpu_bo_create(adev, size, PAGE_SIZE, AMDGPU_GEM_DOMAIN_GTT,
+				AMDGPU_GEM_CREATE_CPU_GTT_USWC, ttm_bo_type_kernel,
+				NULL, &bo);
 	if (r) {
 		dev_err(adev->dev,
 			"failed to allocate BO for amdkfd (%d)\n", r);
@@ -446,10 +447,6 @@ int amdgpu_amdkfd_get_dmabuf_info(struct kgd_dev *kgd, int dma_buf_fd,
         if (IS_ERR(dma_buf))
                 return PTR_ERR(dma_buf);
 
-        if (dma_buf->ops != &drm_gem_prime_dmabuf_ops)
-                /* Can't handle non-graphics buffers */
-               goto out_put;
-
         obj = dma_buf->priv;
         if (obj->dev->driver != adev->ddev->driver)
                 /* Can't handle buffers from different drivers */
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_benchmark.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_benchmark.c
index 2fb299a..02b849b 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_benchmark.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_benchmark.c
@@ -80,8 +80,8 @@ static void amdgpu_benchmark_move(struct amdgpu_device *adev, unsigned size,
 	int time;
 
 	n = AMDGPU_BENCHMARK_ITERATIONS;
-	r = amdgpu_bo_create(adev, size, PAGE_SIZE, true, sdomain, 0, NULL,
-			     NULL, &sobj);
+	r = amdgpu_bo_create(adev, size, PAGE_SIZE,sdomain, 0,
+			     ttm_bo_type_kernel, NULL, &sobj);
 	if (r) {
 		goto out_cleanup;
 	}
@@ -93,8 +93,8 @@ static void amdgpu_benchmark_move(struct amdgpu_device *adev, unsigned size,
 	if (r) {
 		goto out_cleanup;
 	}
-	r = amdgpu_bo_create(adev, size, PAGE_SIZE, true, ddomain, 0, NULL,
-			     NULL, &dobj);
+	r = amdgpu_bo_create(adev, size, PAGE_SIZE, ddomain, 0,
+			     ttm_bo_type_kernel, NULL, &dobj);
 	if (r) {
 		goto out_cleanup;
 	}
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c
index dc8d9f3..cf0f186 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c
@@ -113,11 +113,12 @@ int amdgpu_gart_table_vram_alloc(struct amdgpu_device *adev)
 	int r;
 
 	if (adev->gart.robj == NULL) {
-		r = amdgpu_bo_create(adev, adev->gart.table_size,
-				     PAGE_SIZE, true, AMDGPU_GEM_DOMAIN_VRAM,
+		r = amdgpu_bo_create(adev, adev->gart.table_size, PAGE_SIZE,
+				     AMDGPU_GEM_DOMAIN_VRAM,
 				     AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED |
 				     AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS,
-				     NULL, NULL, &adev->gart.robj);
+				     ttm_bo_type_kernel, NULL,
+				     &adev->gart.robj);
 		if (r) {
 			return r;
 		}
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
index 586a77b..81c6748 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
@@ -52,7 +52,7 @@ void amdgpu_gem_object_free(struct drm_gem_object *gobj)
 
 int amdgpu_gem_object_create(struct amdgpu_device *adev, unsigned long size,
 			     int alignment, u32 initial_domain,
-			     u64 flags, bool kernel,
+			     u64 flags, enum ttm_bo_type type,
 			     struct reservation_object *resv,
 			     struct drm_gem_object **obj)
 {
@@ -85,8 +85,8 @@ int amdgpu_gem_object_create(struct amdgpu_device *adev, unsigned long size,
 	}
 
 retry:
-	r = amdgpu_bo_create(adev, size, alignment, kernel, initial_domain,
-			     flags, NULL, resv, &robj);
+	r = amdgpu_bo_create(adev, size, alignment, initial_domain,
+				flags, type, resv, &bo);
 	if (r) {
 		if (r != -ERESTARTSYS) {
 			if (flags & AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED) {
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
index 2e0482e..0b85e49 100755
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
@@ -213,10 +213,10 @@ int amdgpu_bo_create_reserved(struct amdgpu_device *adev,
 	int r;
 
 	if (!*bo_ptr) {
-		r = amdgpu_bo_create(adev, size, align, true, domain,
+		r = amdgpu_bo_create(adev, size, align, domain,
 				     AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED |
 				     AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS,
-				     NULL, NULL, bo_ptr);
+				     ttm_bo_type_kernel, NULL, bo_ptr);
 		if (r) {
 			dev_err(adev->dev, "(%d) failed to allocate kernel bo\n",
 				r);
@@ -357,16 +357,14 @@ static bool amdgpu_bo_validate_size(struct amdgpu_device *adev,
 	return false;
 }
 
-static int amdgpu_bo_do_create(struct amdgpu_device *adev,
-			       unsigned long size, int byte_align,
-			       bool kernel, u32 domain, u64 flags,
-			       struct sg_table *sg,
-			       struct reservation_object *resv,
-			       struct amdgpu_bo **bo_ptr)
+static int amdgpu_bo_do_create(struct amdgpu_device *adev, unsigned long size,
+				int byte_align, u32 domain,
+				u64 flags, enum ttm_bo_type type,
+				struct reservation_object *resv,
+				struct amdgpu_bo **bo_ptr)
 {
 	struct ttm_operation_ctx ctx = { !kernel, false };
 	struct amdgpu_bo *bo;
-	enum ttm_bo_type type;
 	unsigned long page_align;
 	size_t acc_size;
 	int r;
@@ -377,13 +375,6 @@ static int amdgpu_bo_do_create(struct amdgpu_device *adev,
 	if (!amdgpu_bo_validate_size(adev, size, domain))
 		return -ENOMEM;
 
-	if (kernel) {
-		type = ttm_bo_type_kernel;
-	} else if (sg) {
-		type = ttm_bo_type_sg;
-	} else {
-		type = ttm_bo_type_device;
-	}
 	*bo_ptr = NULL;
 
 	acc_size = ttm_bo_dma_acc_size(&adev->mman.bdev, size,
@@ -406,7 +397,8 @@ static int amdgpu_bo_do_create(struct amdgpu_device *adev,
 					 AMDGPU_GEM_DOMAIN_DGMA |
 					 AMDGPU_GEM_DOMAIN_DGMA_IMPORT);
 	bo->allowed_domains = bo->preferred_domains;
-	if (!kernel && bo->allowed_domains == AMDGPU_GEM_DOMAIN_VRAM)
+	if (type != ttm_bo_type_kernel &&
+		bo->allowed_domains == AMDGPU_GEM_DOMAIN_VRAM)
 		bo->allowed_domains |= AMDGPU_GEM_DOMAIN_GTT;
 
 	bo->flags = flags;
@@ -444,7 +436,7 @@ static int amdgpu_bo_do_create(struct amdgpu_device *adev,
 
 	r = ttm_bo_init_reserved(&adev->mman.bdev, &bo->tbo, size, type,
 				 &bo->placement, page_align, &ctx, NULL,
-				 acc_size, sg, resv, &amdgpu_ttm_bo_destroy);
+				 NULL, resv, &amdgpu_ttm_bo_destroy);
 	if (unlikely(r != 0))
 		return r;
 
@@ -459,7 +451,7 @@ static int amdgpu_bo_do_create(struct amdgpu_device *adev,
 	if (domain & AMDGPU_GEM_DOMAIN_DGMA && adev->ssg.enabled)
 		bo->tbo.ssg_can_map = true;
 
-	if (kernel)
+	if (type == ttm_bo_type_kernel)
 		bo->tbo.priority = 1;
 
 	if (flags & AMDGPU_GEM_CREATE_VRAM_CLEARED &&
@@ -515,13 +507,12 @@ static int amdgpu_bo_create_shadow(struct amdgpu_device *adev,
 
 	if (bo->shadow)
 		return 0;
-
-	r = amdgpu_bo_do_create(adev, size, byte_align, true,
-				AMDGPU_GEM_DOMAIN_GTT,
+	
+	r = amdgpu_bo_do_create(adev, size, byte_align, AMDGPU_GEM_DOMAIN_GTT,
 				AMDGPU_GEM_CREATE_CPU_GTT_USWC |
 				AMDGPU_GEM_CREATE_SHADOW,
-				NULL, bo->tbo.resv,
-				&bo->shadow);
+				ttm_bo_type_kernel,
+				bo->tbo.resv, &bo->shadow);
 	if (!r) {
 		bo->shadow->parent = amdgpu_bo_ref(bo);
 		mutex_lock(&adev->shadow_list_lock);
@@ -532,18 +523,17 @@ static int amdgpu_bo_create_shadow(struct amdgpu_device *adev,
 	return r;
 }
 
-int amdgpu_bo_create(struct amdgpu_device *adev,
-		     unsigned long size, int byte_align,
-		     bool kernel, u32 domain, u64 flags,
-		     struct sg_table *sg,
-		     struct reservation_object *resv,
-		     struct amdgpu_bo **bo_ptr)
+int amdgpu_bo_create(struct amdgpu_device *adev, unsigned long size,
+			int byte_align, u32 domain,
+			u64 flags, enum ttm_bo_type type,
+			struct reservation_object *resv,
+			struct amdgpu_bo **bo_ptr)
 {
 	uint64_t parent_flags = flags & ~AMDGPU_GEM_CREATE_SHADOW;
 	int r;
 
-	r = amdgpu_bo_do_create(adev, size, byte_align, kernel, domain,
-				parent_flags, sg, resv, bo_ptr);
+	r = amdgpu_bo_do_create(adev, size, byte_align, domain,
+				parent_flags, type, resv, bo_ptr);
 	if (r)
 		return r;
 
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h
index b6a580e..092e853 100755
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h
@@ -214,12 +214,11 @@ static inline bool amdgpu_bo_explicit_sync(struct amdgpu_bo *bo)
 	return bo->flags & AMDGPU_GEM_CREATE_EXPLICIT_SYNC;
 }
 
-int amdgpu_bo_create(struct amdgpu_device *adev,
-			    unsigned long size, int byte_align,
-			    bool kernel, u32 domain, u64 flags,
-			    struct sg_table *sg,
-			    struct reservation_object *resv,
-			    struct amdgpu_bo **bo_ptr);
+int amdgpu_bo_create(struct amdgpu_device *adev, unsigned long size,
+		     int byte_align, u32 domain,
+		     u64 flags, enum ttm_bo_type type,
+		     struct reservation_object *resv,
+		     struct amdgpu_bo **bo_ptr);
 int amdgpu_bo_create_reserved(struct amdgpu_device *adev,
 			      unsigned long size, int align,
 			      u32 domain, struct amdgpu_bo **bo_ptr,
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c
index 46e8898..a6cac1f 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c
@@ -103,11 +103,15 @@ amdgpu_gem_prime_import_sg_table(struct drm_device *dev,
 	int ret;
 
 	ww_mutex_lock(&resv->lock, NULL);
-	ret = amdgpu_bo_create(adev, attach->dmabuf->size, PAGE_SIZE, false,
-				AMDGPU_GEM_DOMAIN_CPU, 0, sg, resv, &bo);
+	ret = amdgpu_bo_create(adev, attach->dmabuf->size, PAGE_SIZE,
+				AMDGPU_GEM_DOMAIN_CPU, 0, ttm_bo_type_sg,
+				resv, &bo);
 	if (ret)
 		goto error;
-	
+
+	bo->tbo.sg = sg;
+	bo->tbo.ttm->sg = sg;	
+
 	bo->allowed_domains = AMDGPU_GEM_DOMAIN_GTT;
 	bo->preferred_domains = AMDGPU_GEM_DOMAIN_GTT;
 
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_test.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_test.c
index f3d81b6..2dbe875 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_test.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_test.c
@@ -59,9 +59,8 @@ static void amdgpu_do_test_moves(struct amdgpu_device *adev)
 		goto out_cleanup;
 	}
 
-	r = amdgpu_bo_create(adev, size, PAGE_SIZE, true,
-			     AMDGPU_GEM_DOMAIN_VRAM, 0,
-			     NULL, NULL, &vram_obj);
+	r = amdgpu_bo_create(adev, size, PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM, 0,
+			     ttm_bo_type_kernel, NULL, &vram_obj);
 	if (r) {
 		DRM_ERROR("Failed to create VRAM object\n");
 		goto out_cleanup;
@@ -80,9 +79,9 @@ static void amdgpu_do_test_moves(struct amdgpu_device *adev)
 		void **vram_start, **vram_end;
 		struct dma_fence *fence = NULL;
 
-		r = amdgpu_bo_create(adev, size, PAGE_SIZE, true,
-				     AMDGPU_GEM_DOMAIN_GTT, 0, NULL,
-				     NULL, gtt_obj + i);
+		r = amdgpu_bo_create(adev, size, PAGE_SIZE,
+				     AMDGPU_GEM_DOMAIN_GTT, 0,
+				     ttm_bo_type_kernel, NULL, gtt_obj + i);
 		if (r) {
 			DRM_ERROR("Failed to create GTT object %d\n", i);
 			goto out_lclean;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
index 5d37184..f7673d0 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
@@ -296,8 +296,6 @@ static int amdgpu_verify_access(struct ttm_buffer_object *bo, struct file *filp)
 
 	return drm_vma_node_verify_access(&abo->gem_base.vma_node,
 					  filp->private_data);
-
-        return -EPERM;
 }
 
 static void amdgpu_move_null(struct ttm_buffer_object *bo,
@@ -729,7 +727,8 @@ static unsigned long amdgpu_ttm_io_mem_pfn(struct ttm_buffer_object *bo,
 			(offset >> PAGE_SHIFT);
 	}
 
-	return ttm_bo_default_io_mem_pfn(bo, page_offset);
+	return ((bo->mem.bus.base + bo->mem.bus.offset) >> PAGE_SHIFT)
+	+ page_offset;
 }
 
 /*
@@ -1529,6 +1528,7 @@ static void amdgpu_ttm_fw_reserve_vram_fini(struct amdgpu_device *adev)
  */
 static int amdgpu_ttm_fw_reserve_vram_init(struct amdgpu_device *adev)
 {
+	struct ttm_operation_ctx ctx = { false, false };
 	int r = 0;
 	int i;
 	u64 vram_size = adev->gmc.visible_vram_size;
@@ -1542,11 +1542,12 @@ static int amdgpu_ttm_fw_reserve_vram_init(struct amdgpu_device *adev)
 	if (adev->fw_vram_usage.size > 0 &&
 		adev->fw_vram_usage.size <= vram_size) {
 
-		r = amdgpu_bo_create(adev, adev->fw_vram_usage.size,
-			PAGE_SIZE, true, AMDGPU_GEM_DOMAIN_VRAM,
-			AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED |
-			AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS, NULL, NULL,
-			&adev->fw_vram_usage.reserved_bo);
+		r = amdgpu_bo_create(adev, adev->fw_vram_usage.size, PAGE_SIZE,
+				     AMDGPU_GEM_DOMAIN_VRAM,
+				     AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED |
+				     AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS,
+				     ttm_bo_type_kernel, NULL,
+				     &adev->fw_vram_usage.reserved_bo);
 		if (r)
 			goto error_create;
 
@@ -1673,8 +1674,6 @@ int amdgpu_ttm_init(struct amdgpu_device *adev)
 	} else
 		gtt_size = (uint64_t)amdgpu_gtt_size << 20;
 
-	/* reserve for DGMA import domain */
-	gtt_size -= (uint64_t)amdgpu_direct_gma_size << 20;
 	r = ttm_bo_init_mm(&adev->mman.bdev, TTM_PL_TT, gtt_size >> PAGE_SHIFT);
 	if (r) {
 		DRM_ERROR("Failed initializing GTT heap.\n");
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
index f1cd42d..1132678 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
@@ -413,9 +413,9 @@ static int amdgpu_vm_alloc_levels(struct amdgpu_device *adev,
 		if (!entry->base.bo) {
 			r = amdgpu_bo_create(adev,
 					     amdgpu_vm_bo_size(adev, level),
-					     AMDGPU_GPU_PAGE_SIZE, true,
+					     AMDGPU_GPU_PAGE_SIZE,
 					     AMDGPU_GEM_DOMAIN_VRAM, flags,
-					     NULL, resv, &pt);
+					     ttm_bo_type_kernel, resv, &pt);
 			if (r)
 				return r;
 
@@ -2457,8 +2457,8 @@ int amdgpu_vm_init(struct amdgpu_device *adev, struct amdgpu_vm *vm,
 				AMDGPU_GEM_CREATE_SHADOW);
 
 	size = amdgpu_vm_bo_size(adev, adev->vm_manager.root_level);
-	r = amdgpu_bo_create(adev, size, align, true, AMDGPU_GEM_DOMAIN_VRAM,
-			     flags, NULL, NULL, &vm->root.base.bo);
+	r = amdgpu_bo_create(adev, size, align, AMDGPU_GEM_DOMAIN_VRAM, flags,
+			     ttm_bo_type_kernel, NULL, &vm->root.base.bo);
 	if (r)
 		goto error_free_sched_entity;
 
diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index b100343..901d1ec 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -1137,7 +1137,7 @@ int ttm_bo_init_reserved(struct ttm_bo_device *bdev,
 			 enum ttm_bo_type type,
 			 struct ttm_placement *placement,
 			 uint32_t page_alignment,
-			 bool interruptible,
+			 struct ttm_operation_ctx *ctx,
 			 struct file *persistent_swap_storage,
 			 size_t acc_size,
 			 struct sg_table *sg,
@@ -1224,7 +1224,7 @@ int ttm_bo_init_reserved(struct ttm_bo_device *bdev,
 	}
 
 	if (likely(!ret))
-		ret = ttm_bo_validate(bo, placement, interruptible, false);
+		ret = ttm_bo_validate(bo, placement, ctx);
 
 	if (unlikely(ret)) {
 		if (!resv)
@@ -1257,6 +1257,7 @@ int ttm_bo_init(struct ttm_bo_device *bdev,
 		struct reservation_object *resv,
 		void (*destroy) (struct ttm_buffer_object *))
 {
+	struct ttm_operation_ctx ctx = { interruptible, false };
 	int ret;
 
 	ret = ttm_bo_init_reserved(bdev, bo, size, type, placement,
diff --git a/include/drm/ttm/ttm_bo_api.h b/include/drm/ttm/ttm_bo_api.h
index ae5048b..ab5810d 100644
--- a/include/drm/ttm/ttm_bo_api.h
+++ b/include/drm/ttm/ttm_bo_api.h
@@ -325,8 +325,7 @@ extern bool ttm_bo_mem_compat(struct ttm_placement *placement,
  *
  * @bo: The buffer object.
  * @placement: Proposed placement for the buffer object.
- * @interruptible: Sleep interruptible if sleeping.
- * @no_wait_gpu: Return immediately if the GPU is busy.
+ * @ctx: validation parameters.
  *
  * Changes placement and caching policy of the buffer object
  * according proposed placement.
@@ -336,10 +335,9 @@ extern bool ttm_bo_mem_compat(struct ttm_placement *placement,
  * -EBUSY if no_wait is true and buffer busy.
  * -ERESTARTSYS if interrupted by a signal.
  */
-extern int ttm_bo_validate(struct ttm_buffer_object *bo,
-				struct ttm_placement *placement,
-				bool interruptible,
-				bool no_wait_gpu);
+int ttm_bo_validate(struct ttm_buffer_object *bo,
+                    struct ttm_placement *placement,
+                    struct ttm_operation_ctx *ctx);
 
 /**
  * ttm_bo_unref
-- 
2.7.4