diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_device.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 46 |
1 files changed, 29 insertions, 17 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index 8219e40240ce..a8b08a72b71b 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -2317,6 +2317,10 @@ static int amdgpu_device_ip_init(struct amdgpu_device *adev) /* need to do gmc hw init early so we can allocate gpu mem */ if (adev->ip_blocks[i].version->type == AMD_IP_BLOCK_TYPE_GMC) { + /* Try to reserve bad pages early */ + if (amdgpu_sriov_vf(adev)) + amdgpu_virt_exchange_data(adev); + r = amdgpu_device_vram_scratch_init(adev); if (r) { DRM_ERROR("amdgpu_vram_scratch_init failed %d\n", r); @@ -2348,7 +2352,7 @@ static int amdgpu_device_ip_init(struct amdgpu_device *adev) } if (amdgpu_sriov_vf(adev)) - amdgpu_virt_init_data_exchange(adev); + amdgpu_virt_exchange_data(adev); r = amdgpu_ib_pool_init(adev); if (r) { @@ -2615,11 +2619,10 @@ static int amdgpu_device_ip_late_init(struct amdgpu_device *adev) if (r) DRM_ERROR("enable mgpu fan boost failed (%d).\n", r); - /* For XGMI + passthrough configuration on arcturus, enable light SBR */ - if (adev->asic_type == CHIP_ARCTURUS && - amdgpu_passthrough(adev) && - adev->gmc.xgmi.num_physical_nodes > 1) - smu_set_light_sbr(&adev->smu, true); + /* For passthrough configuration on arcturus and aldebaran, enable special handling SBR */ + if (amdgpu_passthrough(adev) && ((adev->asic_type == CHIP_ARCTURUS && adev->gmc.xgmi.num_physical_nodes > 1)|| + adev->asic_type == CHIP_ALDEBARAN )) + smu_handle_passthrough_sbr(&adev->smu, true); if (adev->gmc.xgmi.num_physical_nodes > 1) { mutex_lock(&mgpu_info.mutex); @@ -3182,6 +3185,12 @@ static void amdgpu_device_detect_sriov_bios(struct amdgpu_device *adev) bool amdgpu_device_asic_has_dc_support(enum amd_asic_type asic_type) { switch (asic_type) { +#ifdef CONFIG_DRM_AMDGPU_SI + case CHIP_HAINAN: +#endif + case CHIP_TOPAZ: + /* chips with no display hardware */ + return false; #if defined(CONFIG_DRM_AMD_DC) case CHIP_TAHITI: case CHIP_PITCAIRN: @@ -3573,6 +3582,13 @@ int amdgpu_device_init(struct amdgpu_device *adev, if (r) return r; + /* Need to get xgmi info early to decide the reset behavior*/ + if (adev->gmc.xgmi.supported) { + r = adev->gfxhub.funcs->get_xgmi_info(adev); + if (r) + return r; + } + /* enable PCIE atomic ops */ if (amdgpu_sriov_vf(adev)) adev->have_atomics_support = ((struct amd_sriov_msg_pf2vf_info *) @@ -3885,11 +3901,14 @@ void amdgpu_device_fini_hw(struct amdgpu_device *adev) amdgpu_irq_fini_hw(adev); - ttm_device_clear_dma_mappings(&adev->mman.bdev); + if (adev->mman.initialized) + ttm_device_clear_dma_mappings(&adev->mman.bdev); amdgpu_gart_dummy_page_fini(adev); - amdgpu_device_unmap_mmio(adev); + if (drm_dev_is_unplugged(adev_to_drm(adev))) + amdgpu_device_unmap_mmio(adev); + } void amdgpu_device_fini_sw(struct amdgpu_device *adev) @@ -4507,7 +4526,7 @@ int amdgpu_device_mode1_reset(struct amdgpu_device *adev) int amdgpu_device_pre_asic_reset(struct amdgpu_device *adev, struct amdgpu_reset_context *reset_context) { - int i, j, r = 0; + int i, r = 0; struct amdgpu_job *job = NULL; bool need_full_reset = test_bit(AMDGPU_NEED_FULL_RESET, &reset_context->flags); @@ -4529,15 +4548,8 @@ int amdgpu_device_pre_asic_reset(struct amdgpu_device *adev, /*clear job fence from fence drv to avoid force_completion *leave NULL and vm flush fence in fence drv */ - for (j = 0; j <= ring->fence_drv.num_fences_mask; j++) { - struct dma_fence *old, **ptr; + amdgpu_fence_driver_clear_job_fences(ring); - ptr = &ring->fence_drv.fences[j]; - old = rcu_dereference_protected(*ptr, 1); - if (old && test_bit(AMDGPU_FENCE_FLAG_EMBED_IN_JOB_BIT, &old->flags)) { - RCU_INIT_POINTER(*ptr, NULL); - } - } /* after all hw jobs are reset, hw fence is meaningless, so force_completion */ amdgpu_fence_driver_force_completion(ring); } |