1 files changed, 0 insertions, 95 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 09ffa9fbcd92..3135287c0f5b 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -597,101 +597,6 @@ void amdgpu_device_gart_location(struct amdgpu_device *adev,
 			mc->gart_size >> 20, mc->gart_start, mc->gart_end);
 }
 
-/*
- * Firmware Reservation functions
- */
-/**
- * amdgpu_fw_reserve_vram_fini - free fw reserved vram
- *
- * @adev: amdgpu_device pointer
- *
- * free fw reserved vram if it has been reserved.
- */
-void amdgpu_fw_reserve_vram_fini(struct amdgpu_device *adev)
-{
-	amdgpu_bo_free_kernel(&adev->fw_vram_usage.reserved_bo,
-		NULL, &adev->fw_vram_usage.va);
-}
-
-/**
- * amdgpu_fw_reserve_vram_init - create bo vram reservation from fw
- *
- * @adev: amdgpu_device pointer
- *
- * create bo vram reservation from fw.
- */
-int amdgpu_fw_reserve_vram_init(struct amdgpu_device *adev)
-{
-	struct ttm_operation_ctx ctx = { false, false };
-	int r = 0;
-	int i;
-	u64 vram_size = adev->mc.visible_vram_size;
-	u64 offset = adev->fw_vram_usage.start_offset;
-	u64 size = adev->fw_vram_usage.size;
-	struct amdgpu_bo *bo;
-
-	adev->fw_vram_usage.va = NULL;
-	adev->fw_vram_usage.reserved_bo = NULL;
-
-	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, 0,
-			&adev->fw_vram_usage.reserved_bo);
-		if (r)
-			goto error_create;
-
-		r = amdgpu_bo_reserve(adev->fw_vram_usage.reserved_bo, false);
-		if (r)
-			goto error_reserve;
-
-		/* remove the original mem node and create a new one at the
-		 * request position
-		 */
-		bo = adev->fw_vram_usage.reserved_bo;
-		offset = ALIGN(offset, PAGE_SIZE);
-		for (i = 0; i < bo->placement.num_placement; ++i) {
-			bo->placements[i].fpfn = offset >> PAGE_SHIFT;
-			bo->placements[i].lpfn = (offset + size) >> PAGE_SHIFT;
-		}
-
-		ttm_bo_mem_put(&bo->tbo, &bo->tbo.mem);
-		r = ttm_bo_mem_space(&bo->tbo, &bo->placement,
-				     &bo->tbo.mem, &ctx);
-		if (r)
-			goto error_pin;
-
-		r = amdgpu_bo_pin_restricted(adev->fw_vram_usage.reserved_bo,
-			AMDGPU_GEM_DOMAIN_VRAM,
-			adev->fw_vram_usage.start_offset,
-			(adev->fw_vram_usage.start_offset +
-			adev->fw_vram_usage.size), NULL);
-		if (r)
-			goto error_pin;
-		r = amdgpu_bo_kmap(adev->fw_vram_usage.reserved_bo,
-			&adev->fw_vram_usage.va);
-		if (r)
-			goto error_kmap;
-
-		amdgpu_bo_unreserve(adev->fw_vram_usage.reserved_bo);
-	}
-	return r;
-
-error_kmap:
-	amdgpu_bo_unpin(adev->fw_vram_usage.reserved_bo);
-error_pin:
-	amdgpu_bo_unreserve(adev->fw_vram_usage.reserved_bo);
-error_reserve:
-	amdgpu_bo_unref(&adev->fw_vram_usage.reserved_bo);
-error_create:
-	adev->fw_vram_usage.va = NULL;
-	adev->fw_vram_usage.reserved_bo = NULL;
-	return r;
-}
-
 /**
  * amdgpu_device_resize_fb_bar - try to resize FB BAR
  *