From: Giuliano Pochini <pochini@shiny.it>
To: Mark Hills <mark@xwax.org>
Cc: Takashi Iwai <tiwai@suse.de>, alsa-devel@alsa-project.org
Subject: Re: [PATCH 3/3] echoaudio: Address bugs in the interrupt handling
Date: Wed, 1 Jul 2020 16:51:51 +0200 [thread overview]
Message-ID: <20200701165035.2be3cb2e@wc1> (raw)
In-Reply-To: <2007011320590.17595@stax.localdomain>
On Wed, 1 Jul 2020 13:25:07 +0100 (BST)
Mark Hills <mark@xwax.org> wrote:
> On Mon, 29 Jun 2020, Giuliano Pochini wrote:
>
> > Since I could not reproduce that problem before, except in some rare
> > random circumstances, I'm not a good tester at all. At most I can say
> > that your patch does not make things worse :)
>
> What software are you using on the device, and are you using x86_64 and
> dmix?
>
> I think some issues might be exaggerated by dmix which has a unique way
> of opening the device several times. And then chromium exercises dmix a
> lot with all of its threads/forks. That would I presume be how it
> exercises races between pcm_pointer and interrupts.
x86_64 now. When I wrote the driver I had a powermac. I also can test it on
a x86_32 laptop with an Indigo-IO card.
I tested both plughw and dmix, but I don't use the latter often.
--
Giuliano.
next prev parent reply other threads:[~2020-07-01 14:52 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-16 13:13 echoaudio: Fix some long standing bugs Mark Hills
2020-06-16 13:17 ` [PATCH 1/3] echoaudio: Race conditions around "opencount" Mark Hills
2020-06-16 13:17 ` [PATCH 2/3] echoaudio: Prevent races in calls to set_audio_format() Mark Hills
2020-06-16 13:24 ` Takashi Iwai
2020-06-16 13:17 ` [PATCH 3/3] echoaudio: Address bugs in the interrupt handling Mark Hills
2020-06-16 13:35 ` Takashi Iwai
2020-06-16 14:01 ` Mark Hills
2020-06-16 14:18 ` Takashi Iwai
2020-06-17 10:51 ` Mark Hills
2020-06-18 8:17 ` Takashi Iwai
2020-06-18 11:07 ` Mark Hills
2020-06-18 11:21 ` Takashi Iwai
2020-06-18 12:29 ` Mark Hills
2020-06-18 13:22 ` Mark Hills
2020-06-16 19:46 ` Giuliano Pochini
2020-06-17 10:57 ` Mark Hills
2020-06-16 22:01 ` Giuliano Pochini
2020-06-17 11:14 ` Mark Hills
2020-06-19 19:56 ` Giuliano Pochini
2020-06-19 21:21 ` Mark Hills
2020-06-28 22:02 ` Giuliano Pochini
2020-07-01 12:25 ` Mark Hills
2020-07-01 14:51 ` Giuliano Pochini [this message]
2020-07-01 12:25 ` echoaudio: Fix some long standing bugs Mark Hills
2020-07-01 12:27 ` [PATCH 1/4] echoaudio: Race conditions around "opencount" Mark Hills
2020-07-01 16:37 ` kernel test robot
2020-07-01 16:37 ` kernel test robot
2020-07-01 17:32 ` kernel test robot
2020-07-01 17:32 ` kernel test robot
2020-07-02 9:53 ` Mark Hills
2020-07-07 8:28 ` Takashi Iwai
2020-07-08 10:16 ` Mark Hills
2020-07-08 10:18 ` [PATCH 1/5] echoaudio: Remove redundant check Mark Hills
2020-07-09 11:00 ` Takashi Iwai
2020-07-08 10:18 ` [PATCH 2/5] echoaudio: Race conditions around "opencount" Mark Hills
2020-07-09 11:00 ` Takashi Iwai
2020-07-08 10:18 ` [PATCH 3/5] echoaudio: Prevent races in calls to set_audio_format() Mark Hills
2020-07-09 11:00 ` Takashi Iwai
2020-07-08 10:18 ` [PATCH 4/5] echoaudio: Prevent some noise on unloading the module Mark Hills
2020-07-09 11:00 ` Takashi Iwai
2020-07-08 10:18 ` [PATCH 5/5] echoaudio: Address bugs in the interrupt handling Mark Hills
2020-07-09 11:01 ` Takashi Iwai
2020-07-01 12:27 ` [PATCH 2/4] echoaudio: Prevent races in calls to set_audio_format() Mark Hills
2020-07-01 12:27 ` [PATCH 3/4] echoaudio: Prevent some noise on unloading the module Mark Hills
2020-07-01 12:27 ` [PATCH 4/4] echoaudio: Address bugs in the interrupt handling Mark Hills
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