Techwizz/kernel-fxtec-pro1x
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[MMC] PXA and i.MX: don't avoid sending stop command on error

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Always send a stop command at the end of a data transfer.  If we avoid
sending the stop command, some cards remain in data transfer mode, and
refuse to accept further read/write commands.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Russell King 2006-05-02 20:02:39 +01:00 committed by Russell King
parent 37be4e7809
commit 58741e8b36
2 changed files with 2 additions and 2 deletions
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2
drivers/mmc/imxmmc.c
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@ -529,7 +529,7 @@ static int imxmci_data_done(struct imxmci_host *host, unsigned int stat)
data_error = imxmci_finish_data(host, stat);
if (host->req->stop && (data_error == MMC_ERR_NONE)) {
if (host->req->stop) {
imxmci_stop_clock(host);
imxmci_start_cmd(host, host->req->stop, 0);
} else {

2
drivers/mmc/pxamci.c
View file

@ -291,7 +291,7 @@ static int pxamci_data_done(struct pxamci_host *host, unsigned int stat)
pxamci_disable_irq(host, DATA_TRAN_DONE);
host->data = NULL;
if (host->mrq->stop && data->error == MMC_ERR_NONE) {
if (host->mrq->stop) {
pxamci_stop_clock(host);
pxamci_start_cmd(host, host->mrq->stop, 0);
} else {