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Message-ID: <20180305231246.GB5799@atomide.com>
Date:   Mon, 5 Mar 2018 15:12:46 -0800
From:   Tony Lindgren <tony@...mide.com>
To:     Mark Brown <broonie@...nel.org>,
        Maciej Purski <m.purski@...sung.com>
Cc:     linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-omap@...r.kernel.org
Subject: Regulator regression in next-20180305

Hi Mark and Maciej,

Looks like with next-20180305 there's a regulator regression
where mmc0 won't show any cards or produces errors:

mmcblk0: error -110 requesting status
mmc1: new high speed SDIO card at address 0001
mmcblk0: error -110 requesting status
mmcblk0: recovery failed!
print_req_error: I/O error, dev mmcblk0, sector 0
Buffer I/O error on dev mmcblk0, logical block 0, async page read
mmcblk0: error -110 requesting status
mmcblk0: recovery failed!

I bisected it down to the following commits:

broken		71c33626a802 ("regulator: core: Change voltage setting path")
fails to build	a7348f502ab7 ("regulator: core: Add voltage balancing mechanism")
works		cf6fc8064766 ("regulator: core: Resolve coupled regulators")

Any ideas?

Regards,

Tony

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