diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c | 25 |
1 files changed, 21 insertions, 4 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c index 1813c3ed0aa6..7dc67a22a7a0 100644 --- a/drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c +++ b/drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c @@ -1428,7 +1428,8 @@ static int sdma_v5_0_sw_init(struct amdgpu_ip_block *ip_block) case IP_VERSION(5, 0, 0): case IP_VERSION(5, 0, 2): case IP_VERSION(5, 0, 5): - if (adev->sdma.instance[0].fw_version >= 35) + if ((adev->sdma.instance[0].fw_version >= 35) && + !amdgpu_sriov_vf(adev)) adev->sdma.supported_reset |= AMDGPU_RESET_TYPE_PER_QUEUE; break; default: @@ -1539,12 +1540,27 @@ static int sdma_v5_0_soft_reset(struct amdgpu_ip_block *ip_block) return 0; } -static int sdma_v5_0_reset_queue(struct amdgpu_ring *ring, unsigned int vmid) +static int sdma_v5_0_reset_queue(struct amdgpu_ring *ring, + unsigned int vmid, + struct amdgpu_fence *timedout_fence) { struct amdgpu_device *adev = ring->adev; - u32 inst_id = ring->me; + int r; + + if (ring->me >= adev->sdma.num_instances) { + dev_err(adev->dev, "sdma instance not found\n"); + return -EINVAL; + } - return amdgpu_sdma_reset_engine(adev, inst_id); + amdgpu_ring_reset_helper_begin(ring, timedout_fence); + + amdgpu_amdkfd_suspend(adev, true); + r = amdgpu_sdma_reset_engine(adev, ring->me, true); + amdgpu_amdkfd_resume(adev, true); + if (r) + return r; + + return amdgpu_ring_reset_helper_end(ring, timedout_fence); } static int sdma_v5_0_stop_queue(struct amdgpu_ring *ring) @@ -1611,6 +1627,7 @@ static int sdma_v5_0_restore_queue(struct amdgpu_ring *ring) r = sdma_v5_0_gfx_resume_instance(adev, inst_id, true); amdgpu_gfx_rlc_exit_safe_mode(adev, 0); + return r; } |