From: Stephen Boyd <swboyd@chromium.org>
To: Deepak Kumar Singh <deesin@codeaurora.org>,
bjorn.andersson@linaro.org, clew@codeaurora.org,
sibis@codeaurora.org
Cc: linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org,
linux-remoteproc@vger.kernel.org, Andy Gross <agross@kernel.org>
Subject: Re: [PATCH V5 1/1] soc: qcom: smp2p: Add wakeup capability to SMP2P IRQ
Date: Tue, 21 Sep 2021 10:27:17 -0700 [thread overview]
Message-ID: <CAE-0n51kCczyefN0r7Wb4TRa1mUWiCdkRqfooDdfnyD_jUq8PA@mail.gmail.com> (raw)
In-Reply-To: <1632220467-27410-1-git-send-email-deesin@codeaurora.org>
Quoting Deepak Kumar Singh (2021-09-21 03:34:27)
> Remote susbsystems notify fatal crash throught smp2p interrupt.
> When remoteproc crashes it can cause soc to come out of low power
> state and may not allow again to enter in low power state until
> crash is handled.
>
> Mark smp2p interrupt wakeup capable so that interrupt handler is
> executed and remoteproc crash can be handled in system resume path.
> This patch marks interrupt wakeup capable but keeps wakeup disabled
> by default. User space can enable it based on its requirement for
> wakeup from suspend.
>
> Signed-off-by: Deepak Kumar Singh <deesin@codeaurora.org>
> ---
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
next prev parent reply other threads:[~2021-09-21 17:27 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-21 10:34 [PATCH V5 1/1] soc: qcom: smp2p: Add wakeup capability to SMP2P IRQ Deepak Kumar Singh
2021-09-21 17:27 ` Stephen Boyd [this message]
2021-09-23 20:30 ` (subset) " Bjorn Andersson
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=CAE-0n51kCczyefN0r7Wb4TRa1mUWiCdkRqfooDdfnyD_jUq8PA@mail.gmail.com \
--to=swboyd@chromium.org \
--cc=agross@kernel.org \
--cc=bjorn.andersson@linaro.org \
--cc=clew@codeaurora.org \
--cc=deesin@codeaurora.org \
--cc=linux-arm-msm@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-remoteproc@vger.kernel.org \
--cc=sibis@codeaurora.org \
/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;
as well as URLs for NNTP newsgroup(s).