diff options
Diffstat (limited to 'drivers/spi/spi-stm32-qspi.c')
| -rw-r--r-- | drivers/spi/spi-stm32-qspi.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/spi/spi-stm32-qspi.c b/drivers/spi/spi-stm32-qspi.c index 2786470a5201..6e74d6bed54c 100644 --- a/drivers/spi/spi-stm32-qspi.c +++ b/drivers/spi/spi-stm32-qspi.c @@ -269,8 +269,9 @@ static int stm32_qspi_tx(struct stm32_qspi *qspi, const struct spi_mem_op *op) if (qspi->fmode == CCR_FMODE_MM) return stm32_qspi_tx_mm(qspi, op); - else if ((op->data.dir == SPI_MEM_DATA_IN && qspi->dma_chrx) || - (op->data.dir == SPI_MEM_DATA_OUT && qspi->dma_chtx)) + else if (((op->data.dir == SPI_MEM_DATA_IN && qspi->dma_chrx) || + (op->data.dir == SPI_MEM_DATA_OUT && qspi->dma_chtx)) && + op->data.nbytes > 4) if (!stm32_qspi_tx_dma(qspi, op)) return 0; |