diff options
Diffstat (limited to 'packages/linux/linux-rp-2.6.16/rmk-mmc2.patch')
| -rw-r--r-- | packages/linux/linux-rp-2.6.16/rmk-mmc2.patch | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/packages/linux/linux-rp-2.6.16/rmk-mmc2.patch b/packages/linux/linux-rp-2.6.16/rmk-mmc2.patch new file mode 100644 index 0000000000..cef02436d6 --- /dev/null +++ b/packages/linux/linux-rp-2.6.16/rmk-mmc2.patch @@ -0,0 +1,26 @@ + +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> + +diff --git a/drivers/mmc/pxamci.c b/drivers/mmc/pxamci.c +--- a/drivers/mmc/pxamci.c ++++ b/drivers/mmc/pxamci.c +@@ -291,7 +291,7 @@ static int pxamci_data_done(struct pxamc + 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 { + + +------------------------------------------------------------------- +List admin: http://lists.arm.linux.org.uk/mailman/listinfo/linux-arm-kernel +FAQ: http://www.arm.linux.org.uk/mailinglists/faq.php +Etiquette: http://www.arm.linux.org.uk/mailinglists/etiquette.php + |