From: Christian König Date: Tue, 2 Feb 2021 12:13:29 +0000 (+0100) Subject: drm/amdgpu: share scheduler score on VCN3 instances X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=c62dfdbbf7109592d6aa6fc59fb954dba12743d7;p=linux.git drm/amdgpu: share scheduler score on VCN3 instances The VCN3 instances can do both decode as well as encode. Share the scheduler load balancing score and remove fixing encode to only the second instance. Signed-off-by: Christian König Reviewed-and-Tested-by: Leo Liu Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h index 1843bf8de0cfb..bc76cab676974 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h @@ -212,6 +212,7 @@ struct amdgpu_vcn_inst { void *saved_bo; struct amdgpu_ring ring_dec; struct amdgpu_ring ring_enc[AMDGPU_VCN_MAX_ENC_RINGS]; + atomic_t sched_score; struct amdgpu_irq_src irq; struct amdgpu_vcn_reg external; struct amdgpu_bo *dpg_sram_bo; diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c b/drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c index 4b5c45e9e9782..f1fafd9a96f5c 100644 --- a/drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c +++ b/drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c @@ -171,6 +171,7 @@ static int vcn_v3_0_sw_init(void *handle) for (i = 0; i < adev->vcn.num_vcn_inst; i++) { volatile struct amdgpu_fw_shared *fw_shared; + if (adev->vcn.harvest_config & (1 << i)) continue; @@ -198,6 +199,8 @@ static int vcn_v3_0_sw_init(void *handle) if (r) return r; + atomic_set(&adev->vcn.inst[i].sched_score, 0); + ring = &adev->vcn.inst[i].ring_dec; ring->use_doorbell = true; if (amdgpu_sriov_vf(adev)) { @@ -209,7 +212,8 @@ static int vcn_v3_0_sw_init(void *handle) ring->no_scheduler = true; sprintf(ring->name, "vcn_dec_%d", i); r = amdgpu_ring_init(adev, ring, 512, &adev->vcn.inst[i].irq, 0, - AMDGPU_RING_PRIO_DEFAULT, NULL); + AMDGPU_RING_PRIO_DEFAULT, + &adev->vcn.inst[i].sched_score); if (r) return r; @@ -227,11 +231,10 @@ static int vcn_v3_0_sw_init(void *handle) } else { ring->doorbell_index = (adev->doorbell_index.vcn.vcn_ring0_1 << 1) + 2 + j + 8 * i; } - if (adev->asic_type == CHIP_SIENNA_CICHLID && i != 1) - ring->no_scheduler = true; sprintf(ring->name, "vcn_enc_%d.%d", i, j); r = amdgpu_ring_init(adev, ring, 512, &adev->vcn.inst[i].irq, 0, - AMDGPU_RING_PRIO_DEFAULT, NULL); + AMDGPU_RING_PRIO_DEFAULT, + &adev->vcn.inst[i].sched_score); if (r) return r; }