On Mon, Jul 22, 2024 at 01:32:00PM GMT, Ekansh Gupta wrote:
> For unsigned PD offloading requirement, additional memory is required
> because of additional static heap initialization. Without this
> additional memory, PD initialization would fail. Increase the initmem
> size by 2MB for unsigned PD initmem buffer allocation. Any additional
> memory sent to DSP during PD init is used as the PD heap.
>From the previous commit message I had the feeling that DSP can request
more memory if required. Currently you are stating that PD init would
fail if it doesn't have enough mem.
>
> Fixes: 7f1f481263c3 ("misc: fastrpc: check before loading process to the DSP")
> Cc: stable <sta...@kernel.org>
> Signed-off-by: Ekansh Gupta <quic_ekang...@quicinc.com>
> ---
> drivers/misc/fastrpc.c | 8 ++++++++
> 1 file changed, 8 insertions(+)
>
--
With best wishes
Dmitry
