Message ID | 1541943930-23873-2-git-send-email-stefan.wahren@i2se.com (mailing list archive) |
---|---|
State | Superseded, archived |
Headers | show
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Received: from mout.kundenserver.de ([212.227.126.135]) by casper.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1gLq4J-0007pK-0r; Sun, 11 Nov 2018 13:46:28 +0000 Received: from localhost.localdomain ([37.4.249.153]) by mrelayeu.kundenserver.de (mreue012 [212.227.15.167]) with ESMTPSA (Nemesis) id 1M7NaW-1gP8NO1Jmu-007mMT; Sun, 11 Nov 2018 14:46:06 +0100 From: Stefan Wahren <stefan.wahren@i2se.com> To: Eric Anholt <eric@anholt.net>, Florian Fainelli <f.fainelli@gmail.com>, Ulf Hansson <ulf.hansson@linaro.org> Subject: [PATCH 1/7] mmc: bcm2835: reset host on timeout Date: Sun, 11 Nov 2018 14:45:24 +0100 Message-Id: <1541943930-23873-2-git-send-email-stefan.wahren@i2se.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1541943930-23873-1-git-send-email-stefan.wahren@i2se.com> References: <1541943930-23873-1-git-send-email-stefan.wahren@i2se.com> X-Provags-ID: V03:K1:lgrQbZyzXYrUsBpBHyKp6PXGL3aEuAUvGjwIdktVBODnetJqoOG tQ/5sBr/OzWLSD/lQpvRyR4UAE/phup+RYXqtXxq+nKugtiecCb5cRXZu6OwYg9Zna2RnUi YkfRt7kYsFQ4b+7T3XQI/SCSCpUBOYaZO7Y6IgkGZEZOuTGO1cxJvK7mpcXk7PL/icA5Ar2 vofBkgPZ/xxNhrpJ9RGmA== X-UI-Out-Filterresults: notjunk:1;V01:K0:Tj9bhOAtcSc=:Lf+y3NUKECYBYEekZvfH2O h/z8mbcM+3tSxYv1Y86s+i4eEWOMCBxrzuyAG97g3MWGeVDr90Ct4tonLrK4m5vZ57kIEJnwS FV6LsP2qJ/FXXmHkyBg+AW6eH/ey6vOe0m3Szzsu2UYvY5tpXV/Wb//Wu6X+gGjiIox8MsEF2 fcPaYjiYXaGK2OaVZJJbT8xxzjjhoSB/1pyzg/1bo9EnAucj9MXZawjLBg/3ykKpo41dHE17R r71ByhV1+S6f22NBXtKvhWbzUUziygsAZlvFPRFVqM9MNyeIHUwZFiAmbKfYuugepKoJ058Jc VKqqCwcQfG+lQCFIg0llKvy9lxvXi/q+LIW0ml4HqjRgULmJIEKmo1s2oHkyt+pV1rh5xsVS1 R8n8tsI1plhspcf1x+N3wSWcam0/jVkOwE55aoF5kTpTO8mv6Iq2r1VpHI7DI54Q0QaXVehUy uJKNy7jUUqq21IGdNtklkD5oZEUDLJn/FH0yilP4dLUF3SL3/pVnyxoG8i9ozUxhazrEhR1tP WuOuFRcyTOnAEO4FbPk/HC7xYt64wOgHo8p/XuXCl6Ta3bOSWIohZoQ7vY7GuX9iGkcRUKDz3 kLiMR/ztTD50Ao5iIMSnb7grpDXLGjHVnY0FP6wGj9kQiCjgikAAfAXLBXNFO0eDyK0rQvTSQ 1tplXktbCAFY85mugC9zSOUD9I4mzM7CU6ShsWXO6M+vU8ONPO8GWod9LbBoMkTeNaLcXU5KP Ots+3yEB4VUeWnIvbyn7CB6a43+8yQTRzhAqnAGJFIvsKyYk3xJ5Wy6hIa9cdeYCcP5Xb3IH8 0Lg5PsSYHKcP3Dlkm3GU2OO+WsIpw== X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20181111_134627_097475_A8165930 X-CRM114-Status: GOOD ( 12.12 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: <linux-arm-kernel.lists.infradead.org> List-Unsubscribe: <http://lists.infradead.org/mailman/options/linux-arm-kernel>, <mailto:linux-arm-kernel-request@lists.infradead.org?subject=unsubscribe> List-Archive: <http://lists.infradead.org/pipermail/linux-arm-kernel/> List-Post: <mailto:linux-arm-kernel@lists.infradead.org> List-Help: <mailto:linux-arm-kernel-request@lists.infradead.org?subject=help> List-Subscribe: <http://lists.infradead.org/mailman/listinfo/linux-arm-kernel>, <mailto:linux-arm-kernel-request@lists.infradead.org?subject=subscribe> Cc: linux-mmc@vger.kernel.org, Michal Suchanek <msuchanek@suse.de>, Phil Elwell <phil@raspberrypi.org>, linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org 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 X-Virus-Scanned: ClamAV using ClamSMTP |
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mmc: Several fixes for bcm2835 driver
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diff --git a/drivers/mmc/host/bcm2835.c b/drivers/mmc/host/bcm2835.c index 768972a..f1712df 100644 --- a/drivers/mmc/host/bcm2835.c +++ b/drivers/mmc/host/bcm2835.c @@ -286,6 +286,7 @@ static void bcm2835_reset(struct mmc_host *mmc) if (host->dma_chan) dmaengine_terminate_sync(host->dma_chan); + host->dma_chan = NULL; bcm2835_reset_internal(host); } @@ -837,6 +838,8 @@ static void bcm2835_timeout(struct work_struct *work) dev_err(dev, "timeout waiting for hardware interrupt.\n"); bcm2835_dumpregs(host); + bcm2835_reset(host->mmc); + if (host->data) { host->data->error = -ETIMEDOUT; bcm2835_finish_data(host);