From: Wolfram Sang <wsa@kernel.org>
To: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Cc: Ulrich Hecht <uli+renesas@fpond.eu>,
"linux-renesas-soc@vger.kernel.org"
<linux-renesas-soc@vger.kernel.org>,
"linux-mmc@vger.kernel.org" <linux-mmc@vger.kernel.org>,
"ulf.hansson@linaro.org" <ulf.hansson@linaro.org>
Subject: Re: [PATCH] mmc: renesas_sdhi: increase suspend/resume latency limit
Date: Mon, 2 Aug 2021 14:53:23 +0200 [thread overview]
Message-ID: <YQfqwyL4TGoFHisp@kunai> (raw)
In-Reply-To: <TY2PR01MB3692486033934E1C007EBF6AD8EF9@TY2PR01MB3692.jpnprd01.prod.outlook.com>
[-- Attachment #1: Type: text/plain, Size: 290 bytes --]
> Would you know how to measure the latencies?
I didn't measure the latencies itself. I just checked 'clk_summary' in
debugfs and verified that finally clocks are disabled by RPM. Because
only with this patch, clk_enable-cnt goes to zero when SD card is
removed or eMMC has no activity.
[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 833 bytes --]
next prev parent reply other threads:[~2021-08-02 12:53 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-14 15:53 [PATCH] mmc: renesas_sdhi: increase suspend/resume latency limit Ulrich Hecht
2021-05-19 14:25 ` Wolfram Sang
2021-06-02 15:40 ` Ulrich Hecht
2021-06-18 8:17 ` Wolfram Sang
2021-06-18 10:40 ` Wolfram Sang
2021-06-30 4:44 ` Wolfram Sang
2021-07-30 15:28 ` Wolfram Sang
2021-08-02 5:34 ` Yoshihiro Shimoda
2021-08-02 11:18 ` Ulrich Hecht
2021-08-03 11:16 ` Yoshihiro Shimoda
2021-08-04 5:29 ` Yoshihiro Shimoda
2021-08-04 16:17 ` Ulrich Hecht
2021-08-02 12:53 ` Wolfram Sang [this message]
2021-08-03 11:16 ` Yoshihiro Shimoda
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=YQfqwyL4TGoFHisp@kunai \
--to=wsa@kernel.org \
--cc=linux-mmc@vger.kernel.org \
--cc=linux-renesas-soc@vger.kernel.org \
--cc=ulf.hansson@linaro.org \
--cc=uli+renesas@fpond.eu \
--cc=yoshihiro.shimoda.uh@renesas.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