linux-kernel - Re: [PATCH] usb: dwc3: qcom: Defer dwc3-qcom probe if dwc3 isn't probed properly

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Date:   Wed, 27 Jul 2022 11:34:10 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     Krishna Kurapati PSSNV <quic_kriskura@...cinc.com>
Cc:     Matthias Kaehlcke <mka@...omium.org>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Felipe Balbi <balbi@...nel.org>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        linux-arm-msm@...r.kernel.org, linux-usb@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] usb: dwc3: qcom: Defer dwc3-qcom probe if dwc3 isn't
 probed properly

A: http://en.wikipedia.org/wiki/Top_post
Q: Were do I find info about this thing called top-posting?
A: Because it messes up the order in which people normally read text.
Q: Why is top-posting such a bad thing?
A: Top-posting.
Q: What is the most annoying thing in e-mail?

A: No.
Q: Should I include quotations after my reply?

http://daringfireball.net/2007/07/on_top

On Wed, Jul 27, 2022 at 02:56:06PM +0530, Krishna Kurapati PSSNV wrote:
> Hi Greg,
> 
>   As Mathias pointed out in another thread, no issue was seen so far on
> present QC targets as wakeup-source property was added recently and only for
> SC7180 and SC7280. We ran into some issues like wakeup from system suspend
> in host mode wasn't happening although we enabled wakeup-source in SC7180
> that eventually led us to this bug. But i tried to add debug prints to
> follow the code flow and see that the issue is present on SM8350 as well :
> *"supplier 88e9000.phy-wrapper not ready" *and deferring dwc3 probe.**This
> doesn't seem to be specific to SC7180.

I have no context here at all, sorry.

Remember, some of us get thousands of emails a week to handle and
review.  I don't know what other thread you are talking about, nor what
the issue here is at all, nor even what the patch is.

totally confused,

greg k-h