HW doesn't allow flushing inactive pipes and raises an MERR interrupt if you try to do so. Stop triggering the MERR interrupt in the middle of a commit by calling drm_atomic_helper_commit_planes with the ACTIVE_ONLY flag.
Signed-off-by: Mihail Atanassov mihail.atanassov@arm.com --- drivers/gpu/drm/arm/display/komeda/komeda_kms.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_kms.c b/drivers/gpu/drm/arm/display/komeda/komeda_kms.c index 8820ce15ce37..ae274902ff92 100644 --- a/drivers/gpu/drm/arm/display/komeda/komeda_kms.c +++ b/drivers/gpu/drm/arm/display/komeda/komeda_kms.c @@ -82,7 +82,8 @@ static void komeda_kms_commit_tail(struct drm_atomic_state *old_state)
drm_atomic_helper_commit_modeset_disables(dev, old_state);
- drm_atomic_helper_commit_planes(dev, old_state, 0); + drm_atomic_helper_commit_planes(dev, old_state, + DRM_PLANE_COMMIT_ACTIVE_ONLY);
drm_atomic_helper_commit_modeset_enables(dev, old_state);