diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c | 13 |
1 files changed, 1 insertions, 12 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c index 038b7ea375b0..910f9d32e049 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c @@ -244,18 +244,7 @@ static int kgd_set_pasid_vmid_mapping(struct kgd_dev *kgd, unsigned int pasid, static int kgd_init_pipeline(struct kgd_dev *kgd, uint32_t pipe_id, uint32_t hpd_size, uint64_t hpd_gpu_addr) { - struct amdgpu_device *adev = get_amdgpu_device(kgd); - - uint32_t mec = (++pipe_id / CIK_PIPE_PER_MEC) + 1; - uint32_t pipe = (pipe_id % CIK_PIPE_PER_MEC); - - lock_srbm(kgd, mec, pipe, 0, 0); - WREG32(mmCP_HPD_EOP_BASE_ADDR, lower_32_bits(hpd_gpu_addr >> 8)); - WREG32(mmCP_HPD_EOP_BASE_ADDR_HI, upper_32_bits(hpd_gpu_addr >> 8)); - WREG32(mmCP_HPD_EOP_VMID, 0); - WREG32(mmCP_HPD_EOP_CONTROL, hpd_size); - unlock_srbm(kgd); - + /* amdgpu owns the per-pipe state */ return 0; } |