From: Alexandre Courbot <gnurou@gmail.com>
To: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Cc: Mauro Carvalho Chehab <mchehab@kernel.org>,
linux-media <linux-media@vger.kernel.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] media: v4l2-mem2mem: always call poll_wait() on queues
Date: Tue, 24 Nov 2020 00:18:37 +0900 [thread overview]
Message-ID: <CAAVeFuKh+f0XPfBE+Zs_cjfvARaXjua4MtmStFF1xr2AiXcNog@mail.gmail.com> (raw)
In-Reply-To: <db7a95b0-3d63-ed38-fb8a-62f32c83c13e@xs4all.nl>
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.
prev parent reply other threads:[~2020-11-23 15:19 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-22 12:24 [PATCH] media: v4l2-mem2mem: always call poll_wait() on queues Alexandre Courbot
2020-10-23 14:22 ` Alexandre Courbot
2020-10-30 15:09 ` Hans Verkuil
2020-11-03 8:51 ` Alexandre Courbot
2020-11-03 9:48 ` Hans Verkuil
2020-11-05 12:21 ` Alexandre Courbot
2020-11-05 12:36 ` Hans Verkuil
2020-11-05 12:52 ` Alexandre Courbot
2020-11-05 13:12 ` Hans Verkuil
2020-11-05 14:05 ` Alexandre Courbot
2020-11-11 12:41 ` Alexandre Courbot
2020-11-11 12:47 ` Hans Verkuil
2020-11-11 12:58 ` Alexandre Courbot
2020-11-23 15:18 ` Alexandre Courbot [this message]
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