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| author | Yong Zhao <Yong.Zhao@amd.com> | 2019-02-13 21:13:50 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-02-19 02:00:16 +0300 |
| commit | 828845b7c86c5338f6ca02aaaaf4b525718f31b2 (patch) | |
| tree | 2db73a8470108ff9c0a3c6357e734c8993f9f247 /drivers/gpu/drm/amd/amdgpu/vega10_reg_init.c | |
| parent | 7452394310a9eac283fdbb31261b19e50fa3e546 (diff) | |
| download | linux-828845b7c86c5338f6ca02aaaaf4b525718f31b2.tar.xz | |
drm/amdgpu: Add first_non_cp and last_non_cp in amdgpu_doorbell_index
They will be used to inform KFD the doorbell range not usable for CP.
Signed-off-by: Yong Zhao <Yong.Zhao@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/vega10_reg_init.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/vega10_reg_init.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/vega10_reg_init.c b/drivers/gpu/drm/amd/amdgpu/vega10_reg_init.c index 62f49c895314..5e9e53143a8e 100644 --- a/drivers/gpu/drm/amd/amdgpu/vega10_reg_init.c +++ b/drivers/gpu/drm/amd/amdgpu/vega10_reg_init.c @@ -79,6 +79,10 @@ void vega10_doorbell_index_init(struct amdgpu_device *adev) adev->doorbell_index.uvd_vce.vce_ring2_3 = AMDGPU_DOORBELL64_VCE_RING2_3; adev->doorbell_index.uvd_vce.vce_ring4_5 = AMDGPU_DOORBELL64_VCE_RING4_5; adev->doorbell_index.uvd_vce.vce_ring6_7 = AMDGPU_DOORBELL64_VCE_RING6_7; + + adev->doorbell_index.first_non_cp = AMDGPU_DOORBELL64_FIRST_NON_CP; + adev->doorbell_index.last_non_cp = AMDGPU_DOORBELL64_LAST_NON_CP; + /* In unit of dword doorbell */ adev->doorbell_index.max_assignment = AMDGPU_DOORBELL64_MAX_ASSIGNMENT << 1; adev->doorbell_index.sdma_doorbell_range = 4; |