diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
index 325e2213cac53e7e2de48099f854bf0baf6b8714..46568497ef181af6828e6bed9e50f416fab1327c 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
@@ -1801,25 +1801,6 @@ static void gfx_v9_0_gpu_init(struct amdgpu_device *adev)
 	mutex_unlock(&adev->srbm_mutex);
 
 	gfx_v9_0_init_compute_vmid(adev);
-
-	mutex_lock(&adev->grbm_idx_mutex);
-	/*
-	 * making sure that the following register writes will be broadcasted
-	 * to all the shaders
-	 */
-	gfx_v9_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
-
-	WREG32_SOC15(GC, 0, mmPA_SC_FIFO_SIZE,
-		   (adev->gfx.config.sc_prim_fifo_size_frontend <<
-			PA_SC_FIFO_SIZE__SC_FRONTEND_PRIM_FIFO_SIZE__SHIFT) |
-		   (adev->gfx.config.sc_prim_fifo_size_backend <<
-			PA_SC_FIFO_SIZE__SC_BACKEND_PRIM_FIFO_SIZE__SHIFT) |
-		   (adev->gfx.config.sc_hiz_tile_fifo_size <<
-			PA_SC_FIFO_SIZE__SC_HIZ_TILE_FIFO_SIZE__SHIFT) |
-		   (adev->gfx.config.sc_earlyz_tile_fifo_size <<
-			PA_SC_FIFO_SIZE__SC_EARLYZ_TILE_FIFO_SIZE__SHIFT));
-	mutex_unlock(&adev->grbm_idx_mutex);
-
 }
 
 static void gfx_v9_0_wait_for_rlc_serdes(struct amdgpu_device *adev)