Hi, On Wed, May 17, 2023 at 5:18 AM Vijaya Krishna Nivarthi <quic_vnivarth@xxxxxxxxxxx> wrote: > > The geni_se_xx_dma_prep() interfaces necessarily do DMA mapping before > initiating DMA transfers. This is not suitable for spi where framework > is expected to handle map/unmap. > > Expose new interfaces geni_se_xx_init_dma() which do only DMA transfer. > > Signed-off-by: Vijaya Krishna Nivarthi <quic_vnivarth@xxxxxxxxxxx> > --- > v1 -> v2: > - interfaces to take dma address as argument instead of its pointer > --- > drivers/soc/qcom/qcom-geni-se.c | 67 +++++++++++++++++++++++++++++----------- > include/linux/soc/qcom/geni-se.h | 4 +++ > 2 files changed, 53 insertions(+), 18 deletions(-) Mark and Bjorn will have to coordinate how they want to land this, since normally patch #1 would go through the Qualcomm tree and patch #2 through the SPI tree. In any case: Reviewed-by: Douglas Anderson <dianders@xxxxxxxxxxxx>
