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Commit 58741e8b authored May 02, 2006 by Russell King Committed by Russell King May 02, 2006

[MMC] PXA and i.MX: don't avoid sending stop command on error



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>

parent 37be4e78

drivers/mmc/imxmmc.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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 {

drivers/mmc/pxamci.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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 {