Re: [PATCH v5 2/2] misc: fastrpc: use coherent pool for untranslated Compute Banks

2024-06-11 Thread Dmitry Baryshkov
On Fri, May 24, 2024 at 06:14:03PM +0200, Dylan Van Assche wrote: > Use fastrpc_remote_heap_alloc to allocate from the FastRPC device > instead of the Compute Bank when the session ID is 0. This ensures > that the allocation is inside the coherent DMA pool which is already > accessible to the DSP.

Re: [PATCH v5 2/2] misc: fastrpc: use coherent pool for untranslated Compute Banks

2024-06-11 Thread Ekansh Gupta
On 5/24/2024 9:44 PM, Dylan Van Assche wrote: > Use fastrpc_remote_heap_alloc to allocate from the FastRPC device > instead of the Compute Bank when the session ID is 0. This ensures > that the allocation is inside the coherent DMA pool which is already > accessible to the DSP. This is

[PATCH v5 2/2] misc: fastrpc: use coherent pool for untranslated Compute Banks

2024-05-24 Thread Dylan Van Assche
Use fastrpc_remote_heap_alloc to allocate from the FastRPC device instead of the Compute Bank when the session ID is 0. This ensures that the allocation is inside the coherent DMA pool which is already accessible to the DSP. This is necessary to support FastRPC devices which do not have dedicated