[0/2] Fix eMMC hang on rk3188 and earlier

Message ID	1553104085-32312-1-git-send-email-al.kochet@gmail.com (mailing list archive)
Headers	show Return-Path: <linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org> From: Alexander Kochetkov <al.kochet@gmail.com> To: Jaehoon Chung <jh80.chung@samsung.com>, Ulf Hansson <ulf.hansson@linaro.org>, Heiko Stuebner <heiko@sntech.de>, linux-mmc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH 0/2] Fix eMMC hang on rk3188 and earlier Date: Wed, 20 Mar 2019 20:48:03 +0300 Message-Id: <1553104085-32312-1-git-send-email-al.kochet@gmail.com> Precedence: list Cc: Alexander Kochetkov <al.kochet@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" <linux-arm-kernel-bounces@lists.infradead.org> Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org
Series	Fix eMMC hang on rk3188 and earlier \| expand [0/2] Fix eMMC hang on rk3188 and earlier [1/2] mmc: dw_mmc: add init_slot() hook to platform function table [2/2] mmc: dw_mmc-rockchip: fix transfer hangs on rk3188

Message ID

1553104085-32312-1-git-send-email-al.kochet@gmail.com (mailing list archive)

Headers

From: Alexander Kochetkov <al.kochet@gmail.com>
To: Jaehoon Chung <jh80.chung@samsung.com>,
 Ulf Hansson <ulf.hansson@linaro.org>, Heiko Stuebner <heiko@sntech.de>,
 linux-mmc@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
 linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: [PATCH 0/2] Fix eMMC hang on rk3188 and earlier
Date: Wed, 20 Mar 2019 20:48:03 +0300
Message-Id: <1553104085-32312-1-git-send-email-al.kochet@gmail.com>
Precedence: list
Cc: Alexander Kochetkov <al.kochet@gmail.com>
MIME-Version: 1.0
Content-Type: text/plain; charset="us-ascii"
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Series

Fix eMMC hang on rk3188 and earlier | expand

Message

Alexander Kochetkov March 20, 2019, 5:48 p.m. UTC

Hello!

I found, that sometimes dw_mmc driver stop transfer data to
eMMC card on my rk3188 based board. One of tranfers hangs then
doing EDMA transfer and controller gives HTO. And here is a fix.

Alexander Kochetkov (2):
  mmc: dw_mmc: add init_slot() hook to platform function table
  mmc: dw_mmc-rockchip: fix transfer hangs on rk3188

 drivers/mmc/host/dw_mmc-rockchip.c |   19 +++++++++++++++++++
 drivers/mmc/host/dw_mmc.c          |    4 ++++
 drivers/mmc/host/dw_mmc.h          |    2 ++
 3 files changed, 25 insertions(+)