diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/nbio_v7_4.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/nbio_v7_4.c | 18 |
1 files changed, 0 insertions, 18 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/nbio_v7_4.c b/drivers/gpu/drm/amd/amdgpu/nbio_v7_4.c index 149d386590df..41c53c149852 100644 --- a/drivers/gpu/drm/amd/amdgpu/nbio_v7_4.c +++ b/drivers/gpu/drm/amd/amdgpu/nbio_v7_4.c @@ -292,23 +292,6 @@ const struct nbio_hdp_flush_reg nbio_v7_4_hdp_flush_reg = { .ref_and_mask_sdma7 = GPU_HDP_FLUSH_DONE__RSVD_ENG5_MASK, }; -static void nbio_v7_4_detect_hw_virt(struct amdgpu_device *adev) -{ - uint32_t reg; - - reg = RREG32_SOC15(NBIO, 0, mmRCC_IOV_FUNC_IDENTIFIER); - if (reg & 1) - adev->virt.caps |= AMDGPU_SRIOV_CAPS_IS_VF; - - if (reg & 0x80000000) - adev->virt.caps |= AMDGPU_SRIOV_CAPS_ENABLE_IOV; - - if (!reg) { - if (is_virtual_machine()) /* passthrough mode exclus sriov mod */ - adev->virt.caps |= AMDGPU_PASSTHROUGH_MODE; - } -} - static void nbio_v7_4_init_registers(struct amdgpu_device *adev) { @@ -561,7 +544,6 @@ const struct amdgpu_nbio_funcs nbio_v7_4_funcs = { .get_clockgating_state = nbio_v7_4_get_clockgating_state, .ih_control = nbio_v7_4_ih_control, .init_registers = nbio_v7_4_init_registers, - .detect_hw_virt = nbio_v7_4_detect_hw_virt, .remap_hdp_registers = nbio_v7_4_remap_hdp_registers, .handle_ras_controller_intr_no_bifring = nbio_v7_4_handle_ras_controller_intr_no_bifring, .handle_ras_err_event_athub_intr_no_bifring = nbio_v7_4_handle_ras_err_event_athub_intr_no_bifring, |