Victor Skvortsov 0c6e39ce6d drm/amdgpu: Add indirect L1_TLB_CNTL reg programming for VFs ...

VFs on some IP versions are unable to access this register directly.

This register must be programmed before PSP ring is setup,
so use PSP VF mailbox directly. PSP will broadcast the register
value to all VF assigned instances.

Signed-off-by: Victor Skvortsov <victor.skvortsov@amd.com>
Reviewed-by: Zhigang Luo <Zhigang.luo@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

2025-04-07 15:18:58 -04:00

16 KiB

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