Re: [PATCH 06/11] media: iris: Fix VM count passed to firmware

Konrad Dybcio
2026-04-14T09:29:48Z

On 4/14/26 7:00 AM, Vishnu Reddy wrote:
> On Glymur, firmware interprets the value written to CPU_CS_SCIACMDARG3 as
> the number of virtual machines (VMs) and internally adds 1 to it. Writing
> 1 causes firmware to treat it as 2 VMs. Since only one VM is required,
> remove this write to leave the register at its reset value of 0. This does
> not affect other platforms as only Glymur firmware uses this register,
> earlier platform firmwares ignore it.

Should we write a zero there, then?

Konrad