drm_mode_config_reset() has a dual role: it creates the initial KMS state at probe time, and resets hardware and software state during suspend/resume cycles.
Since the two roles need different behaviors (notably for objects like drm_private_obj that must persist across suspend/resume), drm_mode_config_create_initial_state() was introduced to handle only the initial state creation at probe time. Switch to drm_mode_config_create_initial_state(). Signed-off-by: Maxime Ripard <[email protected]> --- Cc: Jyri Sarha <[email protected]> Cc: Tomi Valkeinen <[email protected]> --- drivers/gpu/drm/tilcdc/tilcdc_drv.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/tilcdc/tilcdc_drv.c b/drivers/gpu/drm/tilcdc/tilcdc_drv.c index 1d6c9a423a41..da718d9cb1d6 100644 --- a/drivers/gpu/drm/tilcdc/tilcdc_drv.c +++ b/drivers/gpu/drm/tilcdc/tilcdc_drv.c @@ -423,5 +423,7 @@ static int tilcdc_pdev_probe(struct platform_device *pdev) } - drm_mode_config_reset(ddev); + ret = drm_mode_config_create_initial_state(ddev); + if (ret) + goto stop_poll; drm_kms_helper_poll_init(ddev); -- 2.55.0
