diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_device.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 85 |
1 files changed, 80 insertions, 5 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index f12fab13386a..9095c05e0269 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -156,6 +156,11 @@ struct amdgpu_init_level amdgpu_init_default = { .hwini_ip_block_mask = AMDGPU_IP_BLK_MASK_ALL, }; +struct amdgpu_init_level amdgpu_init_recovery = { + .level = AMDGPU_INIT_LEVEL_RESET_RECOVERY, + .hwini_ip_block_mask = AMDGPU_IP_BLK_MASK_ALL, +}; + /* * Minimal blocks needed to be initialized before a XGMI hive can be reset. This * is used for cases like reset on initialization where the entire hive needs to @@ -182,6 +187,9 @@ void amdgpu_set_init_level(struct amdgpu_device *adev, case AMDGPU_INIT_LEVEL_MINIMAL_XGMI: adev->init_lvl = &amdgpu_init_minimal_xgmi; break; + case AMDGPU_INIT_LEVEL_RESET_RECOVERY: + adev->init_lvl = &amdgpu_init_recovery; + break; case AMDGPU_INIT_LEVEL_DEFAULT: fallthrough; default: @@ -3250,7 +3258,7 @@ static int amdgpu_device_ip_late_init(struct amdgpu_device *adev) return r; } - if (!amdgpu_in_reset(adev)) + if (!amdgpu_reset_in_recovery(adev)) amdgpu_ras_set_error_query_ready(adev, true); amdgpu_device_set_cg_state(adev, AMD_CG_STATE_GATE); @@ -4236,7 +4244,10 @@ int amdgpu_device_init(struct amdgpu_device *adev, * for throttling interrupt) = 60 seconds. */ ratelimit_state_init(&adev->throttling_logging_rs, (60 - 1) * HZ, 1); + ratelimit_state_init(&adev->virt.ras_telemetry_rs, 5 * HZ, 1); + ratelimit_set_flags(&adev->throttling_logging_rs, RATELIMIT_MSG_ON_RELEASE); + ratelimit_set_flags(&adev->virt.ras_telemetry_rs, RATELIMIT_MSG_ON_RELEASE); /* Registers mapping */ /* TODO: block userspace mapping of io register */ @@ -4666,8 +4677,8 @@ void amdgpu_device_fini_sw(struct amdgpu_device *adev) int idx; bool px; - amdgpu_fence_driver_sw_fini(adev); amdgpu_device_ip_fini(adev); + amdgpu_fence_driver_sw_fini(adev); amdgpu_ucode_release(&adev->firmware.gpu_info_fw); adev->accel_working = false; dma_fence_put(rcu_dereference_protected(adev->gang_submit, true)); @@ -5186,6 +5197,9 @@ static int amdgpu_device_reset_sriov(struct amdgpu_device *adev, amdgpu_ip_version(adev, GC_HWIP, 0) == IP_VERSION(9, 4, 4) || amdgpu_ip_version(adev, GC_HWIP, 0) == IP_VERSION(11, 0, 3)) amdgpu_ras_resume(adev); + + amdgpu_virt_ras_telemetry_post_reset(adev); + return 0; } @@ -5413,7 +5427,7 @@ int amdgpu_device_reinit_after_reset(struct amdgpu_reset_context *reset_context) struct list_head *device_list_handle; bool full_reset, vram_lost = false; struct amdgpu_device *tmp_adev; - int r; + int r, init_level; device_list_handle = reset_context->reset_device_list; @@ -5422,10 +5436,18 @@ int amdgpu_device_reinit_after_reset(struct amdgpu_reset_context *reset_context) full_reset = test_bit(AMDGPU_NEED_FULL_RESET, &reset_context->flags); + /** + * If it's reset on init, it's default init level, otherwise keep level + * as recovery level. + */ + if (reset_context->method == AMD_RESET_METHOD_ON_INIT) + init_level = AMDGPU_INIT_LEVEL_DEFAULT; + else + init_level = AMDGPU_INIT_LEVEL_RESET_RECOVERY; + r = 0; list_for_each_entry(tmp_adev, device_list_handle, reset_list) { - /* After reset, it's default init level */ - amdgpu_set_init_level(tmp_adev, AMDGPU_INIT_LEVEL_DEFAULT); + amdgpu_set_init_level(tmp_adev, init_level); if (full_reset) { /* post card */ amdgpu_ras_set_fed(tmp_adev, false); @@ -5512,6 +5534,9 @@ int amdgpu_device_reinit_after_reset(struct amdgpu_reset_context *reset_context) out: if (!r) { + /* IP init is complete now, set level as default */ + amdgpu_set_init_level(tmp_adev, + AMDGPU_INIT_LEVEL_DEFAULT); amdgpu_irq_gpu_reset_resume_helper(tmp_adev); r = amdgpu_ib_ring_tests(tmp_adev); if (r) { @@ -6200,6 +6225,9 @@ bool amdgpu_device_is_peer_accessible(struct amdgpu_device *adev, bool p2p_access = !adev->gmc.xgmi.connected_to_cpu && !(pci_p2pdma_distance(adev->pdev, peer_adev->dev, false) < 0); + if (!p2p_access) + dev_info(adev->dev, "PCIe P2P access from peer device %s is not supported by the chipset\n", + pci_name(peer_adev->pdev)); bool is_large_bar = adev->gmc.visible_vram_size && adev->gmc.real_vram_size == adev->gmc.visible_vram_size; @@ -6452,6 +6480,9 @@ bool amdgpu_device_cache_pci_state(struct pci_dev *pdev) struct amdgpu_device *adev = drm_to_adev(dev); int r; + if (amdgpu_sriov_vf(adev)) + return false; + r = pci_save_state(pdev); if (!r) { kfree(adev->pci_state); @@ -6712,3 +6743,47 @@ uint32_t amdgpu_device_wait_on_rreg(struct amdgpu_device *adev, } return ret; } + +ssize_t amdgpu_get_soft_full_reset_mask(struct amdgpu_ring *ring) +{ + ssize_t size = 0; + + if (!ring || !ring->adev) + return size; + + if (amdgpu_device_should_recover_gpu(ring->adev)) + size |= AMDGPU_RESET_TYPE_FULL; + + if (unlikely(!ring->adev->debug_disable_soft_recovery) && + !amdgpu_sriov_vf(ring->adev) && ring->funcs->soft_recovery) + size |= AMDGPU_RESET_TYPE_SOFT_RESET; + + return size; +} + +ssize_t amdgpu_show_reset_mask(char *buf, uint32_t supported_reset) +{ + ssize_t size = 0; + + if (supported_reset == 0) { + size += sysfs_emit_at(buf, size, "unsupported"); + size += sysfs_emit_at(buf, size, "\n"); + return size; + + } + + if (supported_reset & AMDGPU_RESET_TYPE_SOFT_RESET) + size += sysfs_emit_at(buf, size, "soft "); + + if (supported_reset & AMDGPU_RESET_TYPE_PER_QUEUE) + size += sysfs_emit_at(buf, size, "queue "); + + if (supported_reset & AMDGPU_RESET_TYPE_PER_PIPE) + size += sysfs_emit_at(buf, size, "pipe "); + + if (supported_reset & AMDGPU_RESET_TYPE_FULL) + size += sysfs_emit_at(buf, size, "full "); + + size += sysfs_emit_at(buf, size, "\n"); + return size; +} |