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Diffstat (limited to 'drivers/media/platform/omap3isp/ispresizer.h')
-rw-r--r--drivers/media/platform/omap3isp/ispresizer.h13
1 files changed, 3 insertions, 10 deletions
diff --git a/drivers/media/platform/omap3isp/ispresizer.h b/drivers/media/platform/omap3isp/ispresizer.h
index 9b01e90..5414542 100644
--- a/drivers/media/platform/omap3isp/ispresizer.h
+++ b/drivers/media/platform/omap3isp/ispresizer.h
@@ -12,21 +12,12 @@
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
- * 02110-1301 USA
*/
#ifndef OMAP3_ISP_RESIZER_H
#define OMAP3_ISP_RESIZER_H
+#include <linux/spinlock.h>
#include <linux/types.h>
/*
@@ -96,6 +87,7 @@ enum resizer_input_entity {
/*
* struct isp_res_device - OMAP3 ISP resizer module
+ * @lock: Protects formats and crop rectangles between set_selection and IRQ
* @crop.request: Crop rectangle requested by the user
* @crop.active: Active crop rectangle (based on hardware requirements)
*/
@@ -116,6 +108,7 @@ struct isp_res_device {
enum isp_pipeline_stream_state state;
wait_queue_head_t wait;
atomic_t stopping;
+ spinlock_t lock;
struct {
struct v4l2_rect request;

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