From a4324a7a1c3d57ecfba0fee3e8b2d370eb5597c9 Mon Sep 17 00:00:00 2001 From: Abhinav Kumar Date: Fri, 16 Apr 2021 13:57:19 -0700 Subject: drm: allow drm_atomic_print_state() to accept any drm_printer Currently drm_atomic_print_state() internally allocates and uses a drm_info printer. Allow it to accept any drm_printer type so that the API can be leveraged even for taking drm snapshot. Rename the drm_atomic_print_state() to drm_atomic_print_new_state() so that it reflects its functionality better. changes in v5: - none Reported-by: kernel test robot Signed-off-by: Abhinav Kumar Reviewed-by: Daniel Vetter Reviewed-by: Dmitry Baryshkov Link: https://lore.kernel.org/r/1618606645-19695-2-git-send-email-abhinavk@codeaurora.org Signed-off-by: Rob Clark --- drivers/gpu/drm/drm_atomic_uapi.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'drivers/gpu/drm/drm_atomic_uapi.c') diff --git a/drivers/gpu/drm/drm_atomic_uapi.c b/drivers/gpu/drm/drm_atomic_uapi.c index 268bb69c2e2f..c340a67a158f 100644 --- a/drivers/gpu/drm/drm_atomic_uapi.c +++ b/drivers/gpu/drm/drm_atomic_uapi.c @@ -2,6 +2,7 @@ * Copyright (C) 2014 Red Hat * Copyright (C) 2014 Intel Corp. * Copyright (C) 2018 Intel Corp. + * Copyright (c) 2020, The Linux Foundation. All rights reserved. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), @@ -1321,6 +1322,7 @@ int drm_mode_atomic_ioctl(struct drm_device *dev, struct drm_out_fence_state *fence_state; int ret = 0; unsigned int i, j, num_fences; + struct drm_printer p = drm_info_printer(dev->dev); /* disallow for drivers not supporting atomic: */ if (!drm_core_check_feature(dev, DRIVER_ATOMIC)) @@ -1453,7 +1455,7 @@ retry: ret = drm_atomic_nonblocking_commit(state); } else { if (drm_debug_enabled(DRM_UT_STATE)) - drm_atomic_print_state(state); + drm_atomic_print_new_state(state, &p); ret = drm_atomic_commit(state); } -- cgit v1.2.3