drm/xe: Move xe_mmio_probe_tiles outside of MMIO setup

MMIO is going to be setup earlier during probe. Move xe_mmio_probe_tiles
outside of MMIO setup.
Signed-off-by: Michał Winiarski <michal.winiarski@intel.com>
Reviewed-by: Matthew Brost <matthew.brost@intel.com>
Link: https://lore.kernel.org/r/20231129214509.1174116-6-michal.winiarski@intel.comSigned-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>

drivers/gpu/drm/xe/xe_device.c

@@ -403,6 +403,8 @@ int xe_device_probe(struct xe_device *xe)
 	if (err)
 		return err;
 
+	xe_mmio_probe_tiles(xe);
+
 	err = drmm_add_action_or_reset(&xe->drm, xe_driver_flr_fini, xe);
 	if (err)
 		return err;

drivers/gpu/drm/xe/xe_mmio.c

@@ -295,7 +295,7 @@ int xe_mmio_probe_vram(struct xe_device *xe)
 	return 0;
 }
 
-static void xe_mmio_probe_tiles(struct xe_device *xe)
+void xe_mmio_probe_tiles(struct xe_device *xe)
 {
 	size_t tile_mmio_size = SZ_16M, tile_mmio_ext_size = xe->info.tile_mmio_ext_size;
 	u8 id, tile_count = xe->info.tile_count;
@@ -409,8 +409,6 @@ int xe_mmio_init(struct xe_device *xe)
 	if (err)
 		return err;
 
-	xe_mmio_probe_tiles(xe);
-
 	return 0;
 }
 

drivers/gpu/drm/xe/xe_mmio.h

@@ -21,6 +21,7 @@ struct xe_device;
 #define LMEM_BAR		2
 
 int xe_mmio_init(struct xe_device *xe);
+void xe_mmio_probe_tiles(struct xe_device *xe);
 
 static inline u8 xe_mmio_read8(struct xe_gt *gt, struct xe_reg reg)
 {