mmc: dw_mmc: Run card detect tasklet during slot initialisation.
We need to run the card detect tasklet at the end of slot initialisation
as it is possible that a card has been inserted prior to boot, so we don't
see an insertion interrupt and now the card is sitting there inserted but
with no power to it.
Signed-off-by: Neil Jones <neil.jones@imgtec.com>
Signed-off-by: Will Newton <will.newton@imgtec.com>
Reviewed-by: Matt Fleming <matt@console-pimps.org>
Signed-off-by: Chris Ball <cjb@laptop.org>
diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c
index 2fcc825..c01cb86 100644
--- a/drivers/mmc/host/dw_mmc.c
+++ b/drivers/mmc/host/dw_mmc.c
@@ -1441,6 +1441,12 @@
/* Card initially undetected */
slot->last_detect_state = 0;
+ /*
+ * Card may have been plugged in prior to boot so we
+ * need to run the detect tasklet
+ */
+ tasklet_schedule(&host->card_tasklet);
+
return 0;
}