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spi: cadence: Add SPI transfer delays

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When processing an SPI transfer, honor the delay that might be passed
along with it.

Signed-off-by: Daniel Mack <daniel@zonque.org>
Link: https://lore.kernel.org/r/20201009100309.381279-1-daniel@zonque.org
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Daniel Mack 2020-10-09 12:03:09 +02:00 committed by Mark Brown
parent ca4e2ac20f
commit 855a40cd8c
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1 changed files with 1 additions and 1 deletions
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2
drivers/spi/spi-cadence.c
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@ -418,8 +418,8 @@ static int cdns_transfer_one(struct spi_master *master,
xspi->rx_bytes = transfer->len; xspi->rx_bytes = transfer->len;
cdns_spi_setup_transfer(spi, transfer); cdns_spi_setup_transfer(spi, transfer);
cdns_spi_fill_tx_fifo(xspi); cdns_spi_fill_tx_fifo(xspi);
spi_transfer_delay_exec(transfer);
cdns_spi_write(xspi, CDNS_SPI_IER, CDNS_SPI_IXR_DEFAULT); cdns_spi_write(xspi, CDNS_SPI_IER, CDNS_SPI_IXR_DEFAULT);
return transfer->len; return transfer->len;