[media] v4l: omap4iss: Cancel streaming when a fatal error occurs
When a fatal error that prevents any further video streaming occurs in a
pipeline, all queued buffers must be marked as erroneous and new buffers
must be prevented from being queued. Implement this behaviour with a new
omap4iss_pipeline_cancel_stream() function that can be used by
submodules to cancel streaming.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
diff --git a/drivers/staging/media/omap4iss/iss_resizer.c b/drivers/staging/media/omap4iss/iss_resizer.c
index 4673c05..c6225d8 100644
--- a/drivers/staging/media/omap4iss/iss_resizer.c
+++ b/drivers/staging/media/omap4iss/iss_resizer.c
@@ -312,7 +312,7 @@
dev_dbg(iss->dev, "RSZ Err: FIFO_IN_BLK:%d, FIFO_OVF:%d\n",
events & ISP5_IRQ_RSZ_FIFO_IN_BLK_ERR ? 1 : 0,
events & ISP5_IRQ_RSZ_FIFO_OVF ? 1 : 0);
- pipe->error = true;
+ omap4iss_pipeline_cancel_stream(pipe);
}
if (omap4iss_module_sync_is_stopping(&resizer->wait,