[patch 04/15] MMC: S3C24XX MMC/SD stop fix From: Thomas Kleffel <tk@maintech.de>

From: Ben Dooks
Date: Fri Jun 06 2008 - 11:56:19 EST


Fix the request finalisation by ensuring the controller
is stopped.

Signed-off-by: Ben Dooks <ben-linux@xxxxxxxxx>
Signed-off-by: Harald Welte <laforge@xxxxxxxxxxxx>

Index: linux-2.6.26-rc5-q/drivers/mmc/host/s3cmci.c
===================================================================
--- linux-2.6.26-rc5-q.orig/drivers/mmc/host/s3cmci.c 2008-06-06 15:45:59.000000000 +0100
+++ linux-2.6.26-rc5-q/drivers/mmc/host/s3cmci.c 2008-06-06 15:46:01.000000000 +0100
@@ -662,7 +662,7 @@ static void finalize_request(struct s3cm
#endif
//Cleanup controller
writel(0, host->base + S3C2410_SDICMDARG);
- writel(0, host->base + S3C2410_SDIDCON);
+ writel(S3C2410_SDIDCON_STOP, host->base + S3C2410_SDIDCON);
writel(0, host->base + S3C2410_SDICMDCON);
writel(0, host->base + host->sdiimsk);

@@ -789,7 +789,7 @@ static int s3cmci_setup_data(struct s3cm
dbg(host, dbg_err,
"mci_setup_data() transfer stillin progress.\n");

- writel(0, host->base + S3C2410_SDIDCON);
+ writel(S3C2410_SDIDCON_STOP, host->base + S3C2410_SDIDCON);
s3cmci_reset(host);

if (0 == (stoptries--)) {

--
Ben (ben@xxxxxxxxx, http://www.fluff.org/)

'a smiley only costs 4 bytes'
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