From: Alex Deucher <alexander.deucher@xxxxxxx> commit 25f09f858835b0e9a06213811031190a17d8ab78 upstream. Recommended by the hw team. Reviewed-and-Tested-by: Huang Rui <ray.huang@xxxxxxx> Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx> Cc: stable@xxxxxxxxxxxxxxx Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 19 ------------------- 1 file changed, 19 deletions(-) --- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c @@ -1534,25 +1534,6 @@ static void gfx_v9_0_gpu_init(struct amd 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)
