On Wed, Sep 24, 2025 at 04:46:37PM -0700, Jingyi Wang wrote: > From: Kumari Pallavi <kumari.pall...@oss.qualcomm.com> > > DSP currently supports 32-bit IOVA (32-bit PA + 4-bit SID) for > both Q6 and user DMA (uDMA) access. This is being upgraded to > 34-bit PA + 4-bit SID due to a hardware revision in CDSP for > Kaanapali SoC, which expands the DMA addressable range. > Update DMA mask configuration in the driver to support CDSP on > Kaanapali SoC. Set the default `dma_mask` to 32-bit and update > it to 34-bit based on CDSP and SoC-specific compatible string. > > Signed-off-by: Kumari Pallavi <kumari.pall...@oss.qualcomm.com> > Signed-off-by: Jingyi Wang <jingyi.w...@oss.qualcomm.com> > --- > drivers/misc/fastrpc.c | 14 ++++++++++---- > 1 file changed, 10 insertions(+), 4 deletions(-) >
Reviewed-by: Dmitry Baryshkov <dmitry.barysh...@oss.qualcomm.com> -- With best wishes Dmitry
