dmaengine/dmatest: Terminate transfers on all channels in case of error or exit

[pandora-kernel.git] / drivers / dma / dmatest.c

diff --git a/drivers/dma/dmatest.c b/drivers/dma/dmatest.c
index 765f5ff..accc184 100644 (file)
--- a/drivers/dma/dmatest.c
+++ b/drivers/dma/dmatest.c
@@ -477,6 +477,8 @@ err_srcs:
        pr_notice("%s: terminating after %u tests, %u failures (status %d)\n",
                        thread_name, total_tests, failed_tests, ret);
 
+       /* terminate all transfers on specified channels */
+       chan->device->device_control(chan, DMA_TERMINATE_ALL, 0);
        if (iterations > 0)
                while (!kthread_should_stop()) {
                        DECLARE_WAIT_QUEUE_HEAD_ONSTACK(wait_dmatest_exit);
@@ -499,6 +501,10 @@ static void dmatest_cleanup_channel(struct dmatest_chan *dtc)
                list_del(&thread->node);
                kfree(thread);
        }
+
+       /* terminate all transfers on specified channels */
+       dtc->chan->device->device_control(dtc->chan, DMA_TERMINATE_ALL, 0);
+
        kfree(dtc);
 }