Messages in this thread Patch in this message | | | From | Viresh Kumar <> | Subject | [PATCH] dmaengine/dmatest: terminate transfers only in case of errors | Date | Fri, 9 Nov 2012 20:56:29 +0530 |
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From: Shiraz Hashim <shiraz.hashim@st.com>
dmatest erroneously terminated transfers in normal cases also leading to test failures for multiple threads over a channel. Fix this and terminate transfers only in case of errors.
Signed-off-by: Shiraz Hashim <shiraz.hashim@st.com> Signed-off-by: Deepak Sikri <deepak.sikri@st.com> --- drivers/dma/dmatest.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/dma/dmatest.c b/drivers/dma/dmatest.c index 8f130d4e..ce58b8e 100644 --- a/drivers/dma/dmatest.c +++ b/drivers/dma/dmatest.c @@ -509,7 +509,9 @@ err_srcs: thread_name, total_tests, failed_tests, ret); /* terminate all transfers on specified channels */ - chan->device->device_control(chan, DMA_TERMINATE_ALL, 0); + if (ret) + chan->device->device_control(chan, DMA_TERMINATE_ALL, 0); + if (iterations > 0) while (!kthread_should_stop()) { DECLARE_WAIT_QUEUE_HEAD_ONSTACK(wait_dmatest_exit); -- 1.7.12.rc2.18.g61b472e
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