linux-kernel - [PATCH V2 0/2] mmc: mmci: add stop command

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Message-ID: <1541583041-17461-1-git-send-email-ludovic.Barre@st.com>
Date:   Wed, 7 Nov 2018 10:30:39 +0100
From:   Ludovic Barre <ludovic.Barre@...com>
To:     Ulf Hansson <ulf.hansson@...aro.org>,
        Rob Herring <robh+dt@...nel.org>
CC:     <srinivas.kandagatla@...aro.org>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Alexandre Torgue <alexandre.torgue@...com>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-mmc@...r.kernel.org>,
        <linux-stm32@...md-mailman.stormreply.com>,
        Ludovic Barre <ludovic.barre@...com>
Subject: [PATCH V2 0/2] mmc: mmci: add stop command

From: Ludovic Barre <ludovic.barre@...com>

This patch series sends a stop command:
-If set block count command fail, the host
needs to issue cmd12 if any error is detected in
the CMD18 and CMD25 operations.
-On stm32 sdmmc variant, if a request fail
the DPSM must be cleared by a stop command.

Ludovic Barre (2):
  mmc: mmci: send stop command if sbc error issue
  mmc: mmci: add variant property to send stop cmd if a command fail

 drivers/mmc/host/mmci.c | 38 +++++++++++++++++++++++++++++++++++---
 drivers/mmc/host/mmci.h |  4 ++++
 2 files changed, 39 insertions(+), 3 deletions(-)

-- 
2.7.4