Re: [PATCH 1/3] drm/amdgpu: move nbio ih_doorbell_range() into ih code for vega

On Wed, Sep 14, 2022 at 3:05 AM Lazar, Lijo wrote: > > > > On 9/13/2022 8:18 PM, Alex Deucher wrote: > > This mirrors what we do for other asics and this way we are > > sure the ih doorbell range is properly initialized. > > > > There is a comment about the way doorbells on gfx9 work that > > requ

Re: [PATCH 1/3] drm/amdgpu: move nbio ih_doorbell_range() into ih code for vega

On 9/13/2022 8:18 PM, Alex Deucher wrote: This mirrors what we do for other asics and this way we are sure the ih doorbell range is properly initialized. There is a comment about the way doorbells on gfx9 work that requires that they are initialized for other IPs before GFX is initialized. I

[PATCH 1/3] drm/amdgpu: move nbio ih_doorbell_range() into ih code for vega

This mirrors what we do for other asics and this way we are sure the ih doorbell range is properly initialized. There is a comment about the way doorbells on gfx9 work that requires that they are initialized for other IPs before GFX is initialized. In this case IH is initialized before GFX, so th