On Thu, Sep 19, 2024 at 12:00:33PM GMT, Ekansh Gupta wrote:
>
>
> On 8/30/2024 3:03 PM, Dmitry Baryshkov wrote:
> > On Thu, Aug 22, 2024 at 04:29:33PM GMT, Ekansh Gupta wrote:
> >> If multiple dma handles are passed with same fd over a remote call
> >> the kernel driver takes a reference and expe
On 8/30/2024 3:03 PM, Dmitry Baryshkov wrote:
> On Thu, Aug 22, 2024 at 04:29:33PM GMT, Ekansh Gupta wrote:
>> If multiple dma handles are passed with same fd over a remote call
>> the kernel driver takes a reference and expects that put for the
>> map will be called as many times to free the ma
On Thu, Aug 22, 2024 at 04:29:33PM GMT, Ekansh Gupta wrote:
> If multiple dma handles are passed with same fd over a remote call
> the kernel driver takes a reference and expects that put for the
> map will be called as many times to free the map.
> But DSP only
> updates the fd one time in the fd
If multiple dma handles are passed with same fd over a remote call
the kernel driver takes a reference and expects that put for the
map will be called as many times to free the map. But DSP only
updates the fd one time in the fd list when the DSP refcount
goes to zero and hence kernel make put call