Commit 0cabb085 authored by Philippe Cornu's avatar Philippe Cornu Committed by Benjamin Gaignard

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: default avatarPhilippe Cornu <philippe.cornu@st.com>
Acked-by: default avatarPhilippe Cornu <philippe.cornu@st.com>
Signed-off-by: default avatarBenjamin Gaignard <benjamin.gaignard@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/1553874548-31366-1-git-send-email-yannick.fertre@st.com
parent 798e5b2a
...@@ -822,11 +822,11 @@ static void ltdc_plane_atomic_update(struct drm_plane *plane, ...@@ -822,11 +822,11 @@ static void ltdc_plane_atomic_update(struct drm_plane *plane,
mutex_lock(&ldev->err_lock); mutex_lock(&ldev->err_lock);
if (ldev->error_status & ISR_FUIF) { 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; ldev->error_status &= ~ISR_FUIF;
} }
if (ldev->error_status & ISR_TERRIF) { if (ldev->error_status & ISR_TERRIF) {
DRM_DEBUG_DRIVER("Transfer error\n"); DRM_WARN("ltdc transfer error\n");
ldev->error_status &= ~ISR_TERRIF; ldev->error_status &= ~ISR_TERRIF;
} }
mutex_unlock(&ldev->err_lock); mutex_unlock(&ldev->err_lock);
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment