From mboxrd@z Thu Jan  1 00:00:00 1970
From: Linus Walleij <linus.walleij@linaro.org>
Subject: Re: [PATCH V5 04/13] mmc: core: Turn off CQE before sending commands
Date: Sun, 20 Aug 2017 13:32:07 +0200
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References: <1502366898-23691-1-git-send-email-adrian.hunter@intel.com> <1502366898-23691-5-git-send-email-adrian.hunter@intel.com>
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To: Adrian Hunter <adrian.hunter@intel.com>
Cc: Ulf Hansson <ulf.hansson@linaro.org>, linux-mmc <linux-mmc@vger.kernel.org>, Bough Chen <haibo.chen@nxp.com>, Alex Lemberg <alex.lemberg@sandisk.com>, Mateusz Nowak <mateusz.nowak@intel.com>, Yuliy Izrailov <Yuliy.Izrailov@sandisk.com>, Jaehoon Chung <jh80.chung@samsung.com>, Dong Aisheng <dongas86@gmail.com>, Das Asutosh <asutoshd@codeaurora.org>, Zhangfei Gao <zhangfei.gao@gmail.com>, Sahitya Tummala <stummala@codeaurora.org>, Harjani Ritesh <riteshh@codeaurora.org>, Venu Byravarasu <vbyravarasu@nvidia.com>, Shawn Lin <shawn.lin@rock-chips.com>

On Thu, Aug 10, 2017 at 2:08 PM, Adrian Hunter <adrian.hunter@intel.com> wrote:

> CQE needs to be off for the host controller to accept non-CQ commands. Turn
> off the CQE before sending commands, and ensure it is off in any reset or
> power management paths, or re-tuning.
>
> Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>

Reviewed-by: Linus Walleij <linus.walleij@linaro.org>

Yours,
Linus Walleij