mmc: atmel-mci: remove data error interrupt after xfer
authorNicolas Ferre <nicolas.ferre@atmel.com>
Tue, 11 May 2010 21:06:50 +0000 (14:06 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Wed, 12 May 2010 00:33:41 +0000 (17:33 -0700)
Disable data error interrupts while we are actually recording that there
is not such errors.  This will prevent, in some cases, the warning message
printed at new request queuing (in atmci_start_request()).

Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: Haavard Skinnemoen <hskinnemoen@atmel.com>
Cc: <linux-mmc@vger.kernel.org>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
drivers/mmc/host/atmel-mci.c

index 2a5d5ca..b77b9b0 100644 (file)
@@ -1294,6 +1294,7 @@ static void atmci_tasklet_func(unsigned long priv)
                        } else {
                                data->bytes_xfered = data->blocks * data->blksz;
                                data->error = 0;
+                               mci_writel(host, IDR, ATMCI_DATA_ERROR_FLAGS);
                        }
 
                        if (!data->stop) {