linux-kernel - [PATCH 24/26] mmc: sdhci: panic write: abort request in progress

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Message-Id: <1351000104-13015-25-git-send-email-irina.tirdea@intel.com>
Date:	Tue, 23 Oct 2012 16:48:22 +0300
From:	Irina Tirdea <irina.tirdea@...el.com>
To:	Anton Vorontsov <cbouatmailru@...il.com>,
	Colin Cross <ccross@...roid.com>,
	Kees Cook <keescook@...omium.org>,
	Tony Luck <tony.luck@...el.com>, Chris Ball <cjb@...top.org>
Cc:	linux-kernel@...r.kernel.org,
	Adrian Hunter <adrian.hunter@...el.com>,
	Octavian Purdila <octavian.purdila@...el.com>,
	Irina Tirdea <irina.tirdea@...el.com>
Subject: [PATCH 24/26] mmc: sdhci: panic write: abort request in progress

From: Adrian Hunter <adrian.hunter@...el.com>

Signed-off-by: Adrian Hunter <adrian.hunter@...el.com>
Signed-off-by: Irina Tirdea <irina.tirdea@...el.com>
---
 drivers/mmc/host/sdhci.c |    5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index 496adc8..9a24417 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -1351,6 +1351,11 @@ static void sdhci_request(struct mmc_host *mmc, struct mmc_request *mrq)
 
 	sdhci_lock_irqsave(host, flags);
 
+	if (mmc_am_panic_task(mmc) && host->mrq) {
+		host->mrq->cmd->error = -EILSEQ;
+		sdhci_sched_tasklet(host, finish);
+	}
+
 	WARN_ON(host->mrq != NULL);
 
 #ifndef SDHCI_USE_LEDS_CLASS
-- 
1.7.9.5

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