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drm/amdgpu: skip the new gc doorbell function for some asics 

This patch will skip the new gc doorbell function for some asics,
only enable new doorbell model on aisc where it is supported.

Signed-off-by: Xiaojian Du <Xiaojian.Du@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Xiaojian Du 2022-01-05 16:58:39 +08:00 committed by Alex Deucher
parent 06aeb75332
commit f5d990d612
1 changed files with 2 additions and 1 deletions
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3
drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
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@ -4587,7 +4587,8 @@ static int gfx_v11_0_hw_init(void *handle)
if (adev->firmware.load_type != AMDGPU_FW_LOAD_PSP)
gfx_v11_0_select_cp_fw_arch(adev);
adev->nbio.funcs->gc_doorbell_init(adev);
if (adev->nbio.funcs->gc_doorbell_init)
adev->nbio.funcs->gc_doorbell_init(adev);
r = gfx_v11_0_rlc_resume(adev);
if (r)