Messages in this thread | | | Date | Wed, 31 Jan 2024 09:32:01 +0800 | Subject | Re: [PATCH] dmaengine: dmatest: fix timeout caused by kthread_stop | From | Jie Hai <> |
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Hi, Vkoul,
Kindly ping...
Thanks, Jie Hai On 2023/7/20 19:41, Jie Hai wrote: > The change introduced by commit a7c01fa93aeb ("signal: break > out of wait loops on kthread_stop()") causes dmatest aborts > any ongoing tests and possible failure on the tests. This patch > use wait_event_timeout instead of wait_event_freezable_timeout > to avoid interrupting ongoing tests by signal brought by > kthread_stop(). > > Signed-off-by: Jie Hai <haijie1@huawei.com> > --- > drivers/dma/dmatest.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/dma/dmatest.c b/drivers/dma/dmatest.c > index ffe621695e47..c06b8b16645a 100644 > --- a/drivers/dma/dmatest.c > +++ b/drivers/dma/dmatest.c > @@ -827,7 +827,7 @@ static int dmatest_func(void *data) > } else { > dma_async_issue_pending(chan); > > - wait_event_freezable_timeout(thread->done_wait, > + ret = wait_event_timeout(thread->done_wait, > done->done, > msecs_to_jiffies(params->timeout)); >
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