On Thu, Jun 06, 2024 at 10:29:22PM +0530, Ekansh Gupta wrote:
> The DSP capability request call expects 2 arguments. First is the
> information about the total number of attributes to be copied from
> DSP and second is the information about the buffer where the DSP
> needs to copy the information. The current design is passing the
> information about te size to be copied from DSP which would be
> considered as a bad argument to the call by DSP causing a failure
> suggesting the same. The second argument carries the information
> about the buffer where the DSP needs to copy the capability
> information and the size to be copied. As the first entry of
> capability attribute is getting skipped, same should also be
> considered while sending the information to DSP. Add changes to
> pass proper arguments to DSP.
>
> Fixes: 6c16fd8bdd40 ("misc: fastrpc: Add support to get DSP capabilities")
> Cc: stable <stable@xxxxxxxxxx>
> Signed-off-by: Ekansh Gupta <quic_ekangupt@xxxxxxxxxxx>
> ---
> drivers/misc/fastrpc.c | 5 +++--
> 1 file changed, 3 insertions(+), 2 deletions(-)
>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
--
With best wishes
Dmitry
