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Date:   Tue, 12 Nov 2019 10:00:30 -0800
From:   Tony Lindgren <tony@atomide.com>
To:     Ulf Hansson <ulf.hansson@linaro.org>
Cc:     "linux-mmc@vger.kernel.org" <linux-mmc@vger.kernel.org>,
        Adrian Hunter <adrian.hunter@intel.com>,
        Douglas Anderson <dianders@chromium.org>,
        Matthias Kaehlcke <mka@chromium.org>,
        Kalle Valo <kvalo@codeaurora.org>,
        Wen Gong <wgong@codeaurora.org>,
        Erik Stromdahl <erik.stromdahl@gmail.com>,
        Eyal Reizer <eyalreizer@gmail.com>,
        linux-wireless <linux-wireless@vger.kernel.org>
Subject: Re: [PATCH v2 0/3] mmc: Fixup HW reset for SDIO cards
Message-ID: <20191112180030.GA43123@atomide.com>
References: <20191109103046.26445-1-ulf.hansson@linaro.org>
 <20191111220812.GX43123@atomide.com>
 <CAPDyKFq03X0hd5B6h6fuNht5OjSEWe6Ap4hH4a+0nVZsS4r3hw@mail.gmail.com>
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* Ulf Hansson <ulf.hansson@linaro.org> [191112 12:24]:
> On Mon, 11 Nov 2019 at 23:08, Tony Lindgren <tony@atomide.com> wrote:
> > Looks good to me. I tried testing this, but looks like at least on duovero
> > mwifiex_sdio is broken in v5.4-rc7:
> >
> > # dmesg | grep mwifi
> > mwifiex_sdio mmc1:0001:1: poll card status failed, tries = 100
> > mwifiex_sdio mmc1:0001:1: FW download with helper:       poll status timeout @ 0
> > mwifiex_sdio mmc1:0001:1: prog_fw failed ret=0xffffffff
> > mwifiex_sdio mmc1:0001:1: info: _mwifiex_fw_dpc: unregister device
> >
> > No idea when it broke and what might be the issue this time around.
> > Any ideas?
> 
> Sorry, no good idea.
> 
> Perhaps something on the mmc host level that has changed?

No idea, not even v4.19 is not behaving properly. I guess another
victim of eternal ongoing regressions.

Regards,

Tony