Commit 62f75a57 authored by Ulf Hansson's avatar Ulf Hansson Committed by Greg Kroah-Hartman

ARM: 7214/1: mmc: mmci: Fixup handling of MCI_STARTBITERR

commit b63038d6 upstream.

The interrupt was previously enabled and then correctly cleared.
Now we also handle it correctly.
Tested-by: default avatarLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: default avatarUlf Hansson <ulf.hansson@stericsson.com>
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 2afb2920
......@@ -673,7 +673,8 @@ mmci_data_irq(struct mmci_host *host, struct mmc_data *data,
unsigned int status)
{
/* First check for errors */
if (status & (MCI_DATACRCFAIL|MCI_DATATIMEOUT|MCI_TXUNDERRUN|MCI_RXOVERRUN)) {
if (status & (MCI_DATACRCFAIL|MCI_DATATIMEOUT|MCI_STARTBITERR|
MCI_TXUNDERRUN|MCI_RXOVERRUN)) {
u32 remain, success;
/* Terminate the DMA transfer */
......@@ -953,8 +954,9 @@ static irqreturn_t mmci_irq(int irq, void *dev_id)
dev_dbg(mmc_dev(host->mmc), "irq0 (data+cmd) %08x\n", status);
data = host->data;
if (status & (MCI_DATACRCFAIL|MCI_DATATIMEOUT|MCI_TXUNDERRUN|
MCI_RXOVERRUN|MCI_DATAEND|MCI_DATABLOCKEND) && data)
if (status & (MCI_DATACRCFAIL|MCI_DATATIMEOUT|MCI_STARTBITERR|
MCI_TXUNDERRUN|MCI_RXOVERRUN|MCI_DATAEND|
MCI_DATABLOCKEND) && data)
mmci_data_irq(host, data, status);
cmd = host->cmd;
......
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