mmc: Fix timeout values passed to mmc_wait_dat0()
mmc_wait_dat0() expects timeout argument to be in usec units. But some
overlying functions operate on timeout in msec units. Convert timeout
from msec to usec when passing it to mmc_wait_dat0().
This fixes 'avb' commands on BeagleBoard X15, because next chain was
failing:
get_partition() -> mmc_switch_part() -> __mmc_switch() ->
mmc_wait_dat0()
when passing incorrect timeout from __mmc_switch() to mmc_wait_dat0().
Fixes: bb98b8c5c06a ("mmc: During a switch, poll on dat0 if available and check the final status")
Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
Reviewed-by: Eugeniu Rosca <rosca.eugeniu@gmail.com>
Tested-by: Eugeniu Rosca <rosca.eugeniu@gmail.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Tested-by: Igor Opaniuk <igor.opaniuk@gmail.com>
Reviewed-by: Igor Opaniuk <igor.opaniuk@gmail.com>
diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c
index eecc7d6..e247730 100644
--- a/drivers/mmc/mmc.c
+++ b/drivers/mmc/mmc.c
@@ -235,7 +235,7 @@
unsigned int status;
int err;
- err = mmc_wait_dat0(mmc, 1, timeout);
+ err = mmc_wait_dat0(mmc, 1, timeout * 1000);
if (err != -ENOSYS)
return err;
@@ -778,7 +778,7 @@
start = get_timer(0);
/* poll dat0 for rdy/buys status */
- ret = mmc_wait_dat0(mmc, 1, timeout);
+ ret = mmc_wait_dat0(mmc, 1, timeout * 1000);
if (ret && ret != -ENOSYS)
return ret;