From: Mark Brown <broonie@kernel.org>
To: Yi Zhang <yizhang.mrvl@gmail.com>
Cc: Yi Zhang <yizhang@marvell.com>,
hongfeng@marvell.com, linux-kernel@vger.kernel.org,
zhouqiao@marvell.com
Subject: Re: [Question] Should we make the primary interrupt handler configurable for regmap_add_irq_chip()?
Date: Tue, 14 Jan 2014 21:06:18 +0000 [thread overview]
Message-ID: <20140114210618.GZ15567@sirena.org.uk> (raw)
In-Reply-To: <CAK=oMXebE=OKzGbaRH_baOvRyhPXnw0MZuRrcZYLpeR73=XdqA@mail.gmail.com>
[-- Attachment #1: Type: text/plain, Size: 604 bytes --]
On Sat, Jan 11, 2014 at 12:15:21PM +0800, Yi Zhang wrote:
> I met a scenario:
> As soon as the interrupt is triggered, a wakelock is needed to be held
> until the threaded handler finishes,
> I think we may hold it in the primary interrupt handler, but now it's
> NULL by default;
This sounds like something we should just support in the core, though to
be honest I'd expect the interrupt core to hold a wakelock itself during
interrupt processing. If we're doing it in regmap then allowing the
caller to set a wakelock to hold seems better than making them all write
the code to take and release it.
[-- Attachment #2: Digital signature --]
[-- Type: application/pgp-signature, Size: 836 bytes --]
next prev parent reply other threads:[~2014-01-14 21:06 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-01-11 4:15 Yi Zhang
2014-01-14 21:06 ` Mark Brown [this message]
2014-01-16 11:33 ` Yi Zhang
2014-01-16 14:01 ` Mark Brown
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20140114210618.GZ15567@sirena.org.uk \
--to=broonie@kernel.org \
--cc=hongfeng@marvell.com \
--cc=linux-kernel@vger.kernel.org \
--cc=yizhang.mrvl@gmail.com \
--cc=yizhang@marvell.com \
--cc=zhouqiao@marvell.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®