diff options
Diffstat (limited to 'drivers/spi/spi-dw-core.c')
| -rw-r--r-- | drivers/spi/spi-dw-core.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/spi/spi-dw-core.c b/drivers/spi/spi-dw-core.c index 2e50cc0a9291..c33866f747db 100644 --- a/drivers/spi/spi-dw-core.c +++ b/drivers/spi/spi-dw-core.c @@ -357,11 +357,11 @@ static void dw_spi_irq_setup(struct dw_spi *dws) dw_writel(dws, DW_SPI_TXFTLR, level); dw_writel(dws, DW_SPI_RXFTLR, level - 1); + dws->transfer_handler = dw_spi_transfer_handler; + imask = SPI_INT_TXEI | SPI_INT_TXOI | SPI_INT_RXUI | SPI_INT_RXOI | SPI_INT_RXFI; spi_umask_intr(dws, imask); - - dws->transfer_handler = dw_spi_transfer_handler; } /* @@ -875,7 +875,8 @@ int dw_spi_add_host(struct device *dev, struct dw_spi *dws) master->set_cs = dw_spi_set_cs; master->transfer_one = dw_spi_transfer_one; master->handle_err = dw_spi_handle_err; - master->mem_ops = &dws->mem_ops; + if (dws->mem_ops.exec_op) + master->mem_ops = &dws->mem_ops; master->max_speed_hz = dws->max_freq; master->dev.of_node = dev->of_node; master->dev.fwnode = dev->fwnode; |