1 files changed, 21 insertions, 15 deletions

diff --git a/drivers/gpu/drm/xe/xe_tile.c b/drivers/gpu/drm/xe/xe_tile.c
index 07cf7cfe4abd..86e9811e60ba 100644
--- a/drivers/gpu/drm/xe/xe_tile.c
+++ b/drivers/gpu/drm/xe/xe_tile.c
@@ -10,9 +10,11 @@
 #include "xe_device.h"
 #include "xe_ggtt.h"
 #include "xe_gt.h"
+#include "xe_memirq.h"
 #include "xe_migrate.h"
 #include "xe_pcode.h"
 #include "xe_sa.h"
+#include "xe_svm.h"
 #include "xe_tile.h"
 #include "xe_tile_sysfs.h"
 #include "xe_ttm_vram_mgr.h"
@@ -86,17 +88,9 @@
  */
 static int xe_tile_alloc(struct xe_tile *tile)
 {
-	struct drm_device *drm = &tile_to_xe(tile)->drm;
-
-	tile->mem.ggtt = drmm_kzalloc(drm, sizeof(*tile->mem.ggtt),
-				      GFP_KERNEL);
+	tile->mem.ggtt = xe_ggtt_alloc(tile);
 	if (!tile->mem.ggtt)
 		return -ENOMEM;
-	tile->mem.ggtt->tile = tile;
-
-	tile->mem.vram_mgr = drmm_kzalloc(drm, sizeof(*tile->mem.vram_mgr), GFP_KERNEL);
-	if (!tile->mem.vram_mgr)
-		return -ENOMEM;
 
 	return 0;
 }
@@ -139,7 +133,7 @@ static int tile_ttm_mgr_init(struct xe_tile *tile)
 	int err;
 
 	if (tile->mem.vram.usable_size) {
-		err = xe_ttm_vram_mgr_init(tile, tile->mem.vram_mgr);
+		err = xe_ttm_vram_mgr_init(tile, &tile->mem.vram.ttm);
 		if (err)
 			return err;
 		xe->info.mem_region_mask |= BIT(tile->id) << 1;
@@ -164,23 +158,35 @@ static int tile_ttm_mgr_init(struct xe_tile *tile)
  */
 int xe_tile_init_noalloc(struct xe_tile *tile)
 {
+	struct xe_device *xe = tile_to_xe(tile);
 	int err;
 
 	err = tile_ttm_mgr_init(tile);
 	if (err)
 		return err;
 
+	xe_wa_apply_tile_workarounds(tile);
+
+	if (xe->info.has_usm && IS_DGFX(xe))
+		xe_devm_add(tile, &tile->mem.vram);
+
+	return xe_tile_sysfs_init(tile);
+}
+
+int xe_tile_init(struct xe_tile *tile)
+{
+	int err;
+
+	err = xe_memirq_init(&tile->memirq);
+	if (err)
+		return err;
+
 	tile->mem.kernel_bb_pool = xe_sa_bo_manager_init(tile, SZ_1M, 16);
 	if (IS_ERR(tile->mem.kernel_bb_pool))
 		return PTR_ERR(tile->mem.kernel_bb_pool);
 
-	xe_wa_apply_tile_workarounds(tile);
-
-	err = xe_tile_sysfs_init(tile);
-
 	return 0;
 }
-
 void xe_tile_migrate_wait(struct xe_tile *tile)
 {
 	xe_migrate_wait(tile->migrate);