diff options
| author | Lyude Paul | 2018-04-12 01:42:40 +0200 |
|---|---|---|
| committer | Lyude Paul | 2018-04-25 00:58:51 +0200 |
| commit | 14d4e522f0cbef2a10c3e5c243786a84d91cfb7b (patch) | |
| tree | 50b257ec86cd387207e47b464de077dc0b1ceccf /drivers/gpu/drm/drm_atomic.c | |
| parent | drm/i915/breadcrumbs: Keep the fake irq armed across reset (diff) | |
| download | kernel-qcow2-linux-14d4e522f0cbef2a10c3e5c243786a84d91cfb7b.tar.gz kernel-qcow2-linux-14d4e522f0cbef2a10c3e5c243786a84d91cfb7b.tar.xz kernel-qcow2-linux-14d4e522f0cbef2a10c3e5c243786a84d91cfb7b.zip | |
drm/atomic: Print debug message on atomic check failure
Does what it says on the label, it's a little confusing debugging atomic
check failures otherwise.
Cc: Manasi Navare <manasi.d.navare@intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Lyude Paul <lyude@redhat.com>
Reviewed-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180411234302.2896-2-lyude@redhat.com
Diffstat (limited to 'drivers/gpu/drm/drm_atomic.c')
| -rw-r--r-- | drivers/gpu/drm/drm_atomic.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/gpu/drm/drm_atomic.c b/drivers/gpu/drm/drm_atomic.c index 7d25c42f22db..0da8c5e134b2 100644 --- a/drivers/gpu/drm/drm_atomic.c +++ b/drivers/gpu/drm/drm_atomic.c @@ -1702,11 +1702,15 @@ int drm_atomic_check_only(struct drm_atomic_state *state) } } - if (config->funcs->atomic_check) + if (config->funcs->atomic_check) { ret = config->funcs->atomic_check(state->dev, state); - if (ret) - return ret; + if (ret) { + DRM_DEBUG_ATOMIC("atomic driver check for %p failed: %d\n", + state, ret); + return ret; + } + } if (!state->allow_modeset) { for_each_new_crtc_in_state(state, crtc, crtc_state, i) { |