diff options
Diffstat (limited to 'drivers/spi/spi-pl022.c')
| -rw-r--r-- | drivers/spi/spi-pl022.c | 25 |
1 files changed, 11 insertions, 14 deletions
diff --git a/drivers/spi/spi-pl022.c b/drivers/spi/spi-pl022.c index 7fedea67159c..3024c30e7f2e 100644 --- a/drivers/spi/spi-pl022.c +++ b/drivers/spi/spi-pl022.c @@ -485,12 +485,11 @@ static void giveback(struct pl022 *pl022) struct spi_transfer, transfer_list); /* Delay if requested before any change in chip select */ - if (last_transfer->delay_usecs) - /* - * FIXME: This runs in interrupt context. - * Is this really smart? - */ - udelay(last_transfer->delay_usecs); + /* + * FIXME: This runs in interrupt context. + * Is this really smart? + */ + spi_transfer_delay_exec(last_transfer); if (!last_transfer->cs_change) { struct spi_message *next_msg; @@ -1401,12 +1400,11 @@ static void pump_transfers(unsigned long data) previous = list_entry(transfer->transfer_list.prev, struct spi_transfer, transfer_list); - if (previous->delay_usecs) - /* - * FIXME: This runs in interrupt context. - * Is this really smart? - */ - udelay(previous->delay_usecs); + /* + * FIXME: This runs in interrupt context. + * Is this really smart? + */ + spi_transfer_delay_exec(previous); /* Reselect chip select only if cs_change was requested */ if (previous->cs_change) @@ -1520,8 +1518,7 @@ static void do_polling_transfer(struct pl022 *pl022) previous = list_entry(transfer->transfer_list.prev, struct spi_transfer, transfer_list); - if (previous->delay_usecs) - udelay(previous->delay_usecs); + spi_transfer_delay_exec(previous); if (previous->cs_change) pl022_cs_control(pl022, SSP_CHIP_SELECT); } else { |