Commit 8aa99dd3 authored by Andrzej Hajda's avatar Andrzej Hajda Committed by Inki Dae

drm/exynos/ipp: stop hardware before freeing memory

Memory shouldn't be freed when hardware is still running.
Signed-off-by: default avatarAndrzej Hajda <a.hajda@samsung.com>
Reviewed-by: default avatarJoonyoung Shim <jy0922.shim@samsung.com>
Signed-off-by: default avatarInki Dae <inki.dae@samsung.com>
parent 05afb1ac
......@@ -1282,12 +1282,15 @@ static int ipp_stop_property(struct drm_device *drm_dev,
struct drm_exynos_ipp_cmd_node *c_node)
{
struct drm_exynos_ipp_property *property = &c_node->property;
int ret = 0, i;
int i;
DRM_DEBUG_KMS("prop_id[%d]\n", property->prop_id);
/* put event */
ipp_put_event(c_node, NULL);
/* stop operations */
if (ippdrv->stop)
ippdrv->stop(ippdrv->dev, property->cmd);
/* check command */
switch (property->cmd) {
......@@ -1303,16 +1306,10 @@ static int ipp_stop_property(struct drm_device *drm_dev,
break;
default:
DRM_ERROR("invalid operations.\n");
ret = -EINVAL;
goto err_clear;
return -EINVAL;
}
err_clear:
/* stop operations */
if (ippdrv->stop)
ippdrv->stop(ippdrv->dev, property->cmd);
return ret;
return 0;
}
void ipp_sched_cmd(struct work_struct *work)
......
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