From: Tony Lindgren <tony@atomide.com>
To: Ulf Hansson <ulf.hansson@linaro.org>
Cc: Jan Kiszka <jan.kiszka@web.de>, Kalle Valo <kvalo@codeaurora.org>,
Eyal Reizer <eyalr@ti.com>,
linux-wireless@vger.kernel.org,
Ricardo Salveti <rsalveti@rsalveti.net>,
Kishon Vijay Abraham I <kishon@ti.com>,
Anders Roxell <anders.roxell@linaro.org>,
John Stultz <john.stultz@linaro.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
linux-omap <linux-omap@vger.kernel.org>
Subject: Re: [PATCH V2] wlcore: sdio: Fixup power on/off sequence
Date: Mon, 21 Jan 2019 11:30:42 -0800 [thread overview]
Message-ID: <20190121193042.GF5544@atomide.com> (raw)
In-Reply-To: <CAPDyKFrt3+i83x_qyTrVVCSxda_+3HpJPR6RuPBxzRHnZTRVvA@mail.gmail.com>
* Ulf Hansson <ulf.hansson@linaro.org> [190121 06:41]:
> So, I have put together a debug patch, mostly to verify that things
> seems to be correct in regards to runtime PM. It should produce some
> prints to the log, particular during power on/off of the SDIO card and
> during probe of the wifi driver. Please re-run the test on top of the
> v2 version of the $subject patch.
For reference, here's what I'm seeing on omap4 with your v2 fix
and the debug patch for:
# ifconfig wlan0 up; ifconfig wlan0 down
Note that this is without pwrseq, so maybe that's the difference.
Regards,
Tony
8< -----------------
[ 148.458282] wl1271_sdio mmc4:0001:2: wl12xx_sdio_power_on: STEP1
[ 148.464691] mmc mmc4:0001: mmc_sdio_runtime_resume
[ 148.641021] mmc mmc4:0001: mmc_sdio_runtime_resume - ret=0 DONE
[ 148.647613] wl1271_sdio mmc4:0001:2: wl12xx_sdio_power_on: STEP2
[ 148.653961] wl1271_sdio mmc4:0001:2: wl12xx_sdio_power_on: STEP3
[ 148.660430] mmc mmc4:0001: mmc_sdio_hw_reset
[ 148.828735] mmc mmc4:0001: mmc_sdio_hw_reset - ret=0 DONE
[ 148.834503] wl1271_sdio mmc4:0001:2: wl12xx_sdio_power_on: STEP4
[ 148.840789] wl1271_sdio mmc4:0001:2: wl12xx_sdio_power_on: STEP5
[ 149.194671] wlcore: firmware booted (Rev 7.3.10.0.141)
[ 149.200134] wl1271_sdio mmc4:0001:2: sdio_bus_runtime_resume
[ 149.233276] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 149.248352] wlcore: down
[ 149.253082] wl1271_sdio mmc4:0001:2: wl12xx_sdio_power_off: STEP1
[ 149.259613] wl1271_sdio mmc4:0001:2: wl12xx_sdio_power_off: STEP2
[ 149.265869] wl1271_sdio mmc4:0001:2: wl12xx_sdio_power_off: STEP3
[ 149.272155] wl1271_sdio mmc4:0001:2: wl12xx_sdio_power_off: STEP4
[ 149.307952] wl1271_sdio mmc4:0001:2: sdio_bus_runtime_suspend
[ 149.314147] mmc mmc4:0001: mmc_sdio_runtime_suspend
[ 149.321136] mmc mmc4:0001: mmc_sdio_runtime_suspend - DONE
next prev parent reply other threads:[~2019-01-21 19:30 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-16 11:37 [PATCH V2] wlcore: sdio: Fixup power on/off sequence Ulf Hansson
2019-01-16 11:37 ` Ulf Hansson
2019-01-16 15:43 ` Tony Lindgren
[not found] ` <20190116154311.GP5544-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org>
2019-01-16 15:48 ` Ulf Hansson
2019-01-16 15:48 ` Ulf Hansson
2019-01-16 16:18 ` Kalle Valo
2019-01-18 15:05 ` Anders Roxell
2019-01-18 15:36 ` Kalle Valo
2019-01-18 15:49 ` Tony Lindgren
[not found] ` <20190116113723.15668-1-ulf.hansson-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2019-01-16 20:26 ` Jan Kiszka
2019-01-16 20:26 ` Jan Kiszka
2019-01-17 9:54 ` Ulf Hansson
2019-01-18 12:09 ` Jan Kiszka
[not found] ` <5bf8514a-eb15-b098-1857-835b36d4a67c-S0/GAf8tV78@public.gmane.org>
2019-01-18 15:09 ` Ulf Hansson
2019-01-18 15:09 ` Ulf Hansson
2019-01-18 15:35 ` Tony Lindgren
2019-01-21 14:40 ` Ulf Hansson
2019-01-21 19:30 ` Tony Lindgren [this message]
2019-01-22 16:08 ` Jan Kiszka
[not found] ` <be41bf8a-df36-7f21-7616-b1983f78b5c7-S0/GAf8tV78@public.gmane.org>
2019-01-23 8:50 ` Ulf Hansson
2019-01-23 8:50 ` Ulf Hansson
2019-01-23 20:17 ` Jan Kiszka
2019-01-23 21:18 ` Ulf Hansson
2019-01-22 16:24 ` Kalle Valo
2019-01-22 16:24 ` Kalle Valo
[not found] ` <20190122162421.7F047609B4@smtp.codeaurora.org>
2019-01-23 8:52 ` Ulf Hansson
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