Messages in this thread | | | From | Alexandre Courbot <> | Date | Tue, 24 Nov 2020 00:18:37 +0900 | Subject | Re: [PATCH] media: v4l2-mem2mem: always call poll_wait() on queues |
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On Tue, Nov 3, 2020 at 6:48 PM Hans Verkuil <hverkuil-cisco@xs4all.nl> wrote: > There is one other place where this needs to be tested: testEvents() in > v4l2-test-controls.cpp: currently this only tests select(), but there > should be a second epoll test here as well that just tests EPOLLPRI. > > This would catch drivers that do not stream (i.e. no EPOLLIN/OUT) but > that do have controls (so support EPOLLPRI).
IIUC this part should not require fixing - EPOLLPRI is behaving properly, the bug is only with EPOLLIN/EPOLLOUT.
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