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: Oleksandr Andrushchenko <[email protected]> --- drivers/gpu/drm/xen/xen_drm_front_kms.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/xen/xen_drm_front_kms.c b/drivers/gpu/drm/xen/xen_drm_front_kms.c index d193f60fad22..a0287e583a1d 100644 --- a/drivers/gpu/drm/xen/xen_drm_front_kms.c +++ b/drivers/gpu/drm/xen/xen_drm_front_kms.c @@ -452,5 +452,7 @@ int xen_drm_front_kms_init(struct xen_drm_front_drm_info *drm_info) } - drm_mode_config_reset(dev); + ret = drm_mode_config_create_initial_state(dev); + if (ret) + return ret; drm_kms_helper_poll_init(dev); return 0; -- 2.55.0
