On Wed, Aug 19, 2020 at 02:32:01PM +0200, Łukasz Stelmach wrote: > Fix issues with DMA transfers bigger than 512 on Exynos3250. Fix, but how? With proper explanation this should go to CC-stable. Best regards, Krzysztof > > Signed-off-by: Łukasz Stelmach <l.stelmach@xxxxxxxxxxx> > --- > drivers/spi/spi-s3c64xx.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c > index cf67ea60dc0e..fb5e2ba4b6b9 100644 > --- a/drivers/spi/spi-s3c64xx.c > +++ b/drivers/spi/spi-s3c64xx.c > @@ -678,11 +678,11 @@ static int s3c64xx_spi_transfer_one(struct spi_master *master, > sdd->state &= ~RXBUSY; > sdd->state &= ~TXBUSY; > > - s3c64xx_enable_datapath(sdd, xfer, use_dma); > - > /* Start the signals */ > s3c64xx_spi_set_cs(spi, true); > > + s3c64xx_enable_datapath(sdd, xfer, use_dma); > + > spin_unlock_irqrestore(&sdd->lock, flags); > > if (use_dma) > -- > 2.26.2 >
