From: Kalle Valo <kvalo@codeaurora.org>
To: Eyal Reizer <eyalreizer@gmail.com>
Cc: linux-wireless@vger.kernel.org, robh@kernel.org, sre@kernel.org,
tony@atomide.com, linux-kernel@vger.kernel.org,
Eyal Reizer <eyalr@ti.com>
Subject: Re: [PATCH v2] wlcore: sdio: allow pm to handle sdio power
Date: Thu, 26 Apr 2018 11:16:48 +0300 [thread overview]
Message-ID: <87po2m7573.fsf@kamboji.qca.qualcomm.com> (raw)
In-Reply-To: <1524721631-5983-1-git-send-email-eyalr@ti.com> (Eyal Reizer's message of "Thu, 26 Apr 2018 08:47:11 +0300")
Eyal Reizer <eyalreizer@gmail.com> writes:
> pm_runtime handles sdio power on and power off transitions.
> An old workaround for trying to control the power explicitly from the
> driver was in fact causing failures on suspend/resume as the mmc layer
> already power the module on resume.
>
> In case of resume pm_runtime_get sync returns a positive device's usage
> count causing the driver to try an re-initialize an already initialized
> device. This was causing sdio bus failure on resume.
>
> Remove this manual power on/off sequence as it is in-fact not needed.
>
> Signed-off-by: Eyal Reizer <eyalr@ti.com>
> Acked-by: Tony Lindgren <tony@atomide.com>
No changelog.
https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches#changelog_missing
No need to resubmit because of this, I guess you just fixed the title
and added Tony's Acked-by?
--
Kalle Valo
next prev parent reply other threads:[~2018-04-26 8:17 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-04-26 5:47 [PATCH v2] wlcore: sdio: allow pm to handle sdio power Eyal Reizer
2018-04-26 8:16 ` Kalle Valo [this message]
2018-04-26 8:37 ` [EXTERNAL] " Reizer, Eyal
2018-04-26 9:26 ` Kalle Valo
2018-04-26 10:14 ` Reizer, Eyal
2018-04-30 10:31 ` [v2] " Kalle Valo
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