drm/amdgpu: Reserve discovery TMR only if needed

For legacy SOCs, discovery binary is sideloaded. Instead of checking for
binary blob, use a flag to determine if discovery region needs to be
reserved.

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Lijo Lazar 2025-10-10 17:23:33 +05:30 • committed by Alex Deucher
commit 071bba9624
3 changed files with 19 additions and 14 deletions