diff options
| -rw-r--r-- | drivers/spi/spi-rspi.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/spi/spi-rspi.c b/drivers/spi/spi-rspi.c index 4a1f978c3381..92bec7e91046 100644 --- a/drivers/spi/spi-rspi.c +++ b/drivers/spi/spi-rspi.c @@ -859,7 +859,9 @@ static int qspi_transfer_one(struct spi_master *master, struct spi_device *spi, { struct rspi_data *rspi = spi_master_get_devdata(master); - if (xfer->tx_buf && xfer->tx_nbits > SPI_NBITS_SINGLE) { + if (spi->mode & SPI_LOOP) { + return qspi_transfer_out_in(rspi, xfer); + } else if (xfer->tx_buf && xfer->tx_nbits > SPI_NBITS_SINGLE) { /* Quad or Dual SPI Write */ return qspi_transfer_out(rspi, xfer); } else if (xfer->rx_buf && xfer->rx_nbits > SPI_NBITS_SINGLE) { |