Re: [PATCH 2/2] drm/amdgpu: ih doorbell size of range changed for nbio v7.4

On Wed, Mar 18, 2020 at 7:38 PM Alex Sierra wrote: > > [Why] > nbio v7.4 size of ih doorbell range is 64 bit. This requires 2 DWords per > register. > > [How] > Change ih doorbell size from 2 to 4. This means two Dwords per ring. > Current configuration uses two ih rings. > > Change-Id:

[PATCH 2/2] drm/amdgpu: ih doorbell size of range changed for nbio v7.4

[Why] nbio v7.4 size of ih doorbell range is 64 bit. This requires 2 DWords per register. [How] Change ih doorbell size from 2 to 4. This means two Dwords per ring. Current configuration uses two ih rings. Change-Id: Iae28c22dd6e650f56286bfa0d9e002a8562fa855 Signed-off-by: Alex Sierra ---