drm/amd/amdgpu: Enable MMHUB prefetch for ISP v4.1.0 and 4.1.1

Remove temporary WA to disable ISP prefetch as MMHUB SAW is initialized
to support ISP HW access GART memory using the TLSi path with prefetch
enabled.

Signed-off-by: Pratap Nirujogi <pratap.nirujogi@amd.com>
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Pratap Nirujogi 2024-05-28 15:21:44 -04:00 • committed by Alex Deucher
commit 75be61aa77
4 changed files with 0 additions and 38 deletions