drm/amdgpu: correct SDMA instance number for soc v1_0

Calculate sdma instance number according to xcc_mask and
num_inst_per_xcc, and correct adev->sdma.sdma_mask according
to totally sdma instance number.

Signed-off-by: Likun Gao <Likun.Gao@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Likun Gao 2026-02-06 09:09:47 +08:00 • committed by Alex Deucher
commit c52b6c3709