From cf24f6a0d7137bc703a23187ffa4a65ed3f17820 Mon Sep 17 00:00:00 2001 From: Lijo Lazar Date: Wed, 29 Jun 2022 16:26:49 +0530 Subject: [PATCH] drm/amdgpu: Add mask for SDMA instances Add a mask of SDMA instances available for use. On certain ASIC configs, not all SDMA instances are available for software use. v2: Change sdma mask type to uint32_t (Le) Signed-off-by: Lijo Lazar Reviewed-by: Hawking Zhang Reviewed-by: Le Ma Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/aqua_vanjaram_reg_init.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/amdgpu/aqua_vanjaram_reg_init.c b/drivers/gpu/drm/amd/amdgpu/aqua_vanjaram_reg_init.c index dbff822..5a1511a 100644 --- a/drivers/gpu/drm/amd/amdgpu/aqua_vanjaram_reg_init.c +++ b/drivers/gpu/drm/amd/amdgpu/aqua_vanjaram_reg_init.c @@ -37,7 +37,7 @@ void aqua_vanjaram_doorbell_index_init(struct amdgpu_device *adev) adev->doorbell_index.userqueue_end = AMDGPU_DOORBELL_LAYOUT1_USERQUEUE_END; adev->doorbell_index.sdma_doorbell_range = 20; - for (i = 0; i < adev->num_aid * adev->sdma.num_inst_per_aid; i++) + for (i = 0; i < adev->sdma.num_instances; i++) adev->doorbell_index.sdma_engine[i] = AMDGPU_DOORBELL_LAYOUT1_sDMA_ENGINE_START + i * (adev->doorbell_index.sdma_doorbell_range >> 1); -- 2.7.4