diff options
| author | Philippe Cornu | 2019-03-29 16:49:08 +0100 |
|---|---|---|
| committer | Benjamin Gaignard | 2019-04-24 13:51:09 +0200 |
| commit | 0cabb0859f5fb341dd386492d181b5f04e2f169d (patch) | |
| tree | 0c2256a595a0ac1592701305c5114ca32cdac1cf | |
| parent | 798e5b2a4f1dad93b193fb16bfd7e78eed22f22b (diff) | |
drm/stm: ltdc: use DRM_WARN for fifo & transfer error messages
Use DRM_WARN() instead of DRM_DEBUG_DRIVER() to better
inform the user in case of fifo underruns or
transfer errors.
Signed-off-by: Philippe Cornu <philippe.cornu@st.com>
Acked-by: Philippe Cornu <philippe.cornu@st.com>
Signed-off-by: Benjamin Gaignard <benjamin.gaignard@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/1553874548-31366-1-git-send-email-yannick.fertre@st.com
| -rw-r--r-- | drivers/gpu/drm/stm/ltdc.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/stm/ltdc.c b/drivers/gpu/drm/stm/ltdc.c index 9b4883bdbf4f..e92f660fedd3 100644 --- a/drivers/gpu/drm/stm/ltdc.c +++ b/drivers/gpu/drm/stm/ltdc.c @@ -822,11 +822,11 @@ static void ltdc_plane_atomic_update(struct drm_plane *plane, mutex_lock(&ldev->err_lock); if (ldev->error_status & ISR_FUIF) { - DRM_DEBUG_DRIVER("Fifo underrun\n"); + DRM_WARN("ltdc fifo underrun: please verify display mode\n"); ldev->error_status &= ~ISR_FUIF; } if (ldev->error_status & ISR_TERRIF) { - DRM_DEBUG_DRIVER("Transfer error\n"); + DRM_WARN("ltdc transfer error\n"); ldev->error_status &= ~ISR_TERRIF; } mutex_unlock(&ldev->err_lock); |