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drm/amdgpu: change sdma doorbell size for soc v1

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Change SDMA doorbel size to 14 per SDMA engine.

Signed-off-by: Likun Gao <Likun.Gao@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Likun Gao 2026-02-26 13:11:27 +08:00 committed by Alex Deucher
parent c52b6c3709
commit 57f765a7ef
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/amd/amdgpu/soc_v1_0.c
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@ -57,7 +57,7 @@ static void soc_v1_0_doorbell_index_init(struct amdgpu_device *adev)
adev->doorbell_index.userqueue_end = AMDGPU_SOC_V1_0_DOORBELL_USERQUEUE_END;
adev->doorbell_index.xcc_doorbell_range = AMDGPU_SOC_V1_0_DOORBELL_XCC_RANGE;
adev->doorbell_index.sdma_doorbell_range = 20;
adev->doorbell_index.sdma_doorbell_range = 14;
for (i = 0; i < adev->sdma.num_instances; i++)
adev->doorbell_index.sdma_engine[i] =
AMDGPU_SOC_V1_0_DOORBELL_sDMA_ENGINE_START +