linux-kernel - [PATCH v2 24/26] mmc: sdhci: panic write: abort request in progress

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Message-Id: <1352379984-18381-25-git-send-email-dragos.tatulea@intel.com>
Date:	Thu,  8 Nov 2012 15:06:22 +0200
From:	dragos.tatulea@...el.com
To:	linux-kernel@...r.kernel.org, linux-mmc@...r.kernel.org,
	cjb@...top.org
Cc:	kirill.shutemov@...ux.intel.com, irina.tirdea@...el.com,
	octavian.purdila@...el.com, tony.luck@...el.com,
	keescook@...omium.org, dragos.tatulea@...il.com,
	Adrian Hunter <adrian.hunter@...el.com>
Subject: [PATCH v2 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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