linux-kernel - [PATCH 08/15] drm/exynos/ipp: clean memory nodes on command node cleaning

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Date:	Fri, 22 Aug 2014 09:52:19 +0200
From:	Andrzej Hajda <a.hajda@...sung.com>
To:	Inki Dae <inki.dae@...sung.com>
Cc:	Andrzej Hajda <a.hajda@...sung.com>,
	Marek Szyprowski <m.szyprowski@...sung.com>,
	Joonyoung Shim <jy0922.shim@...sung.com>,
	Seung-Woo Kim <sw0312.kim@...sung.com>,
	Kyungmin Park <kyungmin.park@...sung.com>,
	dri-devel@...ts.freedesktop.org,
	linux-kernel@...r.kernel.org (open list),
	linux-samsung-soc@...r.kernel.org (moderated list:ARM/S5P EXYNOS AR...)
Subject: [PATCH 08/15] drm/exynos/ipp: clean memory nodes on command node
 cleaning

The nodes should be removed before removing command node.

Signed-off-by: Andrzej Hajda <a.hajda@...sung.com>
---
 drivers/gpu/drm/exynos/exynos_drm_ipp.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/gpu/drm/exynos/exynos_drm_ipp.c b/drivers/gpu/drm/exynos/exynos_drm_ipp.c
index 22bd551..6ab6190 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_ipp.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_ipp.c
@@ -604,11 +604,16 @@ static void ipp_clean_mem_nodes(struct drm_device *drm_dev,
 static void ipp_clean_cmd_node(struct ipp_context *ctx,
 				struct drm_exynos_ipp_cmd_node *c_node)
 {
+	int i;
+
 	/* cancel works */
 	cancel_work_sync(&c_node->start_work->work);
 	cancel_work_sync(&c_node->stop_work->work);
 	cancel_work_sync(&c_node->event_work->work);
 
+	for_each_ipp_ops(i)
+		ipp_clean_mem_nodes(ctx->subdrv.drm_dev, c_node, i);
+
 	/* delete list */
 	list_del(&c_node->list);
 
-- 
1.9.1

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