1 files changed, 0 insertions, 98 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_fb_bo.c b/drivers/gpu/drm/i915/display/intel_fb_bo.c
deleted file mode 100644
index 810ca6ff8640..000000000000
--- a/drivers/gpu/drm/i915/display/intel_fb_bo.c
+++ /dev/null
@@ -1,98 +0,0 @@
-/* SPDX-License-Identifier: MIT */
-/*
- * Copyright © 2021 Intel Corporation
- */
-
-#include <drm/drm_framebuffer.h>
-
-#include "gem/i915_gem_object.h"
-
-#include "i915_drv.h"
-#include "intel_fb.h"
-#include "intel_fb_bo.h"
-
-void intel_fb_bo_framebuffer_fini(struct drm_gem_object *obj)
-{
-	/* Nothing to do for i915 */
-}
-
-int intel_fb_bo_framebuffer_init(struct intel_framebuffer *intel_fb,
-				 struct drm_gem_object *_obj,
-				 struct drm_mode_fb_cmd2 *mode_cmd)
-{
-	struct drm_i915_gem_object *obj = to_intel_bo(_obj);
-	struct drm_i915_private *i915 = to_i915(obj->base.dev);
-	unsigned int tiling, stride;
-
-	i915_gem_object_lock(obj, NULL);
-	tiling = i915_gem_object_get_tiling(obj);
-	stride = i915_gem_object_get_stride(obj);
-	i915_gem_object_unlock(obj);
-
-	if (mode_cmd->flags & DRM_MODE_FB_MODIFIERS) {
-		/*
-		 * If there's a fence, enforce that
-		 * the fb modifier and tiling mode match.
-		 */
-		if (tiling != I915_TILING_NONE &&
-		    tiling != intel_fb_modifier_to_tiling(mode_cmd->modifier[0])) {
-			drm_dbg_kms(&i915->drm,
-				    "tiling_mode doesn't match fb modifier\n");
-			return -EINVAL;
-		}
-	} else {
-		if (tiling == I915_TILING_X) {
-			mode_cmd->modifier[0] = I915_FORMAT_MOD_X_TILED;
-		} else if (tiling == I915_TILING_Y) {
-			drm_dbg_kms(&i915->drm,
-				    "No Y tiling for legacy addfb\n");
-			return -EINVAL;
-		}
-	}
-
-	/*
-	 * gen2/3 display engine uses the fence if present,
-	 * so the tiling mode must match the fb modifier exactly.
-	 */
-	if (DISPLAY_VER(i915) < 4 &&
-	    tiling != intel_fb_modifier_to_tiling(mode_cmd->modifier[0])) {
-		drm_dbg_kms(&i915->drm,
-			    "tiling_mode must match fb modifier exactly on gen2/3\n");
-		return -EINVAL;
-	}
-
-	/*
-	 * If there's a fence, enforce that
-	 * the fb pitch and fence stride match.
-	 */
-	if (tiling != I915_TILING_NONE && mode_cmd->pitches[0] != stride) {
-		drm_dbg_kms(&i915->drm,
-			    "pitch (%d) must match tiling stride (%d)\n",
-			    mode_cmd->pitches[0], stride);
-		return -EINVAL;
-	}
-
-	return 0;
-}
-
-struct drm_gem_object *
-intel_fb_bo_lookup_valid_bo(struct drm_i915_private *i915,
-			    struct drm_file *filp,
-			    const struct drm_mode_fb_cmd2 *mode_cmd)
-{
-	struct drm_i915_gem_object *obj;
-
-	obj = i915_gem_object_lookup(filp, mode_cmd->handles[0]);
-	if (!obj)
-		return ERR_PTR(-ENOENT);
-
-	/* object is backed with LMEM for discrete */
-	if (HAS_LMEM(i915) && !i915_gem_object_can_migrate(obj, INTEL_REGION_LMEM_0)) {
-		/* object is "remote", not in local memory */
-		i915_gem_object_put(obj);
-		drm_dbg_kms(&i915->drm, "framebuffer must reside in local memory\n");
-		return ERR_PTR(-EREMOTE);
-	}
-
-	return intel_bo_to_drm_bo(obj);
-}