search for: nvkm_subdev_init

...(struct acr_r352 *acr, struct nvkm_secboot *sb) } } + /* reset the PMU if needed */ + if (acr->base.boot_falcon == NVKM_SECBOOT_FALCON_PMU && + !nvkm_secboot_is_managed(sb, NVKM_SECBOOT_FALCON_PMU)) { + struct nvkm_pmu *pmu = subdev->device->pmu; + if (pmu) { + ret = nvkm_subdev_init(&pmu->subdev); + if (ret < 0) { + nvkm_error(subdev, "Failed to reset PMU\n"); + return ret; + } + } + } + return 0; } -- 2.13.2

...+++ b/drm/nouveau/nvkm/engine/fifo/gk104.c @@ -292,8 +292,12 @@ gk104_fifo_recover_work(struct work_struct *w) for (todo = engm; engn = __ffs(todo), todo; todo &= ~BIT(engn)) { if ((engine = fifo->engine[engn].engine)) { - nvkm_subdev_fini(&engine->subdev, false); - WARN_ON(nvkm_subdev_init(&engine->subdev)); + mutex_lock(&engine->subdev.mutex); + if (engine->usecount) { + nvkm_subdev_fini(&engine->subdev, false); + WARN_ON(nvkm_subdev_init(&engine->subdev)); + } + mutex_unlock(&engine->subdev.mutex); } } -- 2.26.2

.../0x204 [ 2.154069] nvkm_vmm_map_locked+0xa4/0x344 [ 2.154076] nvkm_vmm_map+0x50/0x84 [ 2.154083] nvkm_firmware_mem_map+0x84/0xc4 [ 2.154094] nvkm_falcon_fw_oneinit+0xc8/0x320 [ 2.154101] nvkm_acr_oneinit+0x428/0x5b0 [ 2.154109] nvkm_subdev_oneinit_+0x50/0x104 [ 2.154114] nvkm_subdev_init_+0x3c/0x12c [ 2.154119] nvkm_subdev_init+0x60/0xa0 [ 2.154125] nvkm_device_init+0x14c/0x2a0 [ 2.154133] nvkm_udevice_init+0x60/0x9c [ 2.154140] nvkm_object_init+0x48/0x1b0 [ 2.154144] nvkm_ioctl_new+0x168/0x254 [ 2.154149] nvkm_ioctl+0xd0/0x220 [ 2.154153] nvkm_client_io...

...1/0x250 [<00000000edb7beaa>] nvkm_ram_get+0xb0/0x1d0 [nouveau] [<000000004ecaa918>] gt215_ram_init+0xc5/0x2f0 [nouveau] [<00000000007ba1a0>] nvkm_ram_init+0x1a/0x20 [nouveau] [<0000000050abf84b>] nvkm_fb_init+0x27/0xe0 [nouveau] [<00000000fae7fedc>] nvkm_subdev_init+0xbc/0x210 [nouveau] [<00000000a67b86e4>] nvkm_device_init+0x12a/0x280 [nouveau] [<00000000c02ac03e>] nvkm_udevice_init+0x48/0x60 [nouveau] [<0000000048f35641>] nvkm_object_init+0x43/0x110 [nouveau] [<00000000c6f92dc0>] nvkm_object_init+0x74/0x110 [nouveau]...

...arse+0x8d7/0xcf0 [nouveau] [ 9.937218] ? kmem_cache_alloc+0x1f0/0x2d0 [ 9.941624] nvkm_memory_new+0x4b/0xc0 [nouveau] [ 9.946461] ? nvkm_longopt+0x17/0x60 [nouveau] [ 9.951208] gf100_fb_oneinit+0x7b/0x1c0 [nouveau] [ 9.956218] nvkm_fb_oneinit+0x89/0x2e0 [nouveau] [ 9.961144] nvkm_subdev_init+0x92/0x600 [nouveau] [ 9.966085] ? ktime_get+0x64/0x110 [ 9.969815] nvkm_device_init+0x169/0x2a0 [nouveau] [ 9.974922] nvkm_udevice_init+0x7e/0xf0 [nouveau] [ 9.979924] nvkm_object_init+0x6a/0x2e0 [nouveau] [ 9.984932] nvkm_ioctl_new+0x198/0x430 [nouveau] [ 9.989846] ? nvif_...

...ffff8a306f914e00 FS: 00007f456d052900(0000) GS:ffff8a307fd80000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fefceb1c020 CR3: 000000026fbc5000 CR4: 00000000003406e0 Call Trace: gm107_ltc_oneinit+0x7c/0x90 [nouveau] nvkm_ltc_oneinit+0x13/0x20 [nouveau] nvkm_subdev_init+0x50/0x210 [nouveau] nvkm_device_init+0x151/0x270 [nouveau] nvkm_udevice_init+0x48/0x60 [nouveau] nvkm_object_init+0x40/0x190 [nouveau] nvkm_ioctl_new+0x179/0x290 [nouveau] ? nvkm_client_notify+0x30/0x30 [nouveau] ? nvkm_udevice_rd08+0x30/0x30 [nouveau] nvkm_ioctl+0x168/0x240 [nouveau] ? nv...

...b) > } > } > > + /* reset the PMU if needed */ > + if (acr->base.boot_falcon == NVKM_SECBOOT_FALCON_PMU && > + !nvkm_secboot_is_managed(sb, NVKM_SECBOOT_FALCON_PMU)) { > + struct nvkm_pmu *pmu = subdev->device->pmu; > + if (pmu) { > + ret = nvkm_subdev_init(&pmu->subdev); > + if (ret < 0) { > + nvkm_error(subdev, "Failed to reset PMU\n"); > + return ret; > + } > + } > + } > + > return 0; > } > > -------------- next part -------------- A non-text attachment was scrubbed... Name: sig...

...5965.560s) hex dump (first 32 bytes): 02 05 00 6b 6b 6b 6b 6b 6b 6b 10 00 02 15 6b 6b ...kkkkkkk....kk 6b 6b 6b 6b 6b 6b 6b 6b 00 00 00 6b 6b 6b 6b 6b kkkkkkkk...kkkkk backtrace: [<000000000f9caea9>] nvkm_iccsense_oneinit+0x231/0x1cf0 [nouveau] [<00000000d7f5cb68>] nvkm_subdev_init+0x155/0x9a0 [nouveau] [<00000000b2b0e9d8>] nvkm_device_init+0x332/0x5a0 [nouveau] [<000000003b736a7c>] nvkm_udevice_init+0x93/0xe0 [nouveau] [<00000000cc1011dc>] nvkm_object_init+0xcb/0x610 [nouveau] [<0000000006253ff8>] nvkm_ioctl_new+0x412/0x9a0 [nouveau]...

...5965.560s) hex dump (first 32 bytes): 02 05 00 6b 6b 6b 6b 6b 6b 6b 10 00 02 15 6b 6b ...kkkkkkk....kk 6b 6b 6b 6b 6b 6b 6b 6b 00 00 00 6b 6b 6b 6b 6b kkkkkkkk...kkkkk backtrace: [<000000000f9caea9>] nvkm_iccsense_oneinit+0x231/0x1cf0 [nouveau] [<00000000d7f5cb68>] nvkm_subdev_init+0x155/0x9a0 [nouveau] [<00000000b2b0e9d8>] nvkm_device_init+0x332/0x5a0 [nouveau] [<000000003b736a7c>] nvkm_udevice_init+0x93/0xe0 [nouveau] [<00000000cc1011dc>] nvkm_object_init+0xcb/0x610 [nouveau] [<0000000006253ff8>] nvkm_ioctl_new+0x412/0x9a0 [nouveau]...

...00 00 a0 86 00 00 00 00 00 00 00 00 ................ backtrace: [<000000007c0d0ac3>] __kmalloc+0x337/0x500 [<00000000551bfaeb>] nvbios_iccsense_parse+0xf7/0x280 [nouveau] [<00000000e3e8968b>] nvkm_iccsense_oneinit+0x6c/0x4e0 [nouveau] [<00000000287e7701>] nvkm_subdev_init+0x58/0xd0 [nouveau] [<0000000008e4793e>] nvkm_device_init+0x118/0x1a0 [nouveau] [<000000008cd3afa3>] nvkm_udevice_init+0x48/0x60 [nouveau] [<000000007e047aee>] nvkm_object_init+0x43/0x110 [nouveau] [<000000006c56b3a4>] nvkm_ioctl_new+0x184/0x210 [nouveau]...

...m_map_locked+0xa4/0x344 > [ 2.154076] nvkm_vmm_map+0x50/0x84 > [ 2.154083] nvkm_firmware_mem_map+0x84/0xc4 > [ 2.154094] nvkm_falcon_fw_oneinit+0xc8/0x320 > [ 2.154101] nvkm_acr_oneinit+0x428/0x5b0 > [ 2.154109] nvkm_subdev_oneinit_+0x50/0x104 > [ 2.154114] nvkm_subdev_init_+0x3c/0x12c > [ 2.154119] nvkm_subdev_init+0x60/0xa0 > [ 2.154125] nvkm_device_init+0x14c/0x2a0 > [ 2.154133] nvkm_udevice_init+0x60/0x9c > [ 2.154140] nvkm_object_init+0x48/0x1b0 > [ 2.154144] nvkm_ioctl_new+0x168/0x254 > [ 2.154149] nvkm_ioctl+0xd0/0x220...

...000 [ 20.837874] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.839935] CR2: 00007fefceb1c020 CR3: 000000026fbc5000 CR4: 00000000003406e0 [ 20.841918] Call Trace: [ 20.843972] gm107_ltc_oneinit+0x7c/0x90 [nouveau] [ 20.845952] nvkm_ltc_oneinit+0x13/0x20 [nouveau] [ 20.847991] nvkm_subdev_init+0x50/0x210 [nouveau] [ 20.849977] nvkm_device_init+0x151/0x270 [nouveau] [ 20.851997] nvkm_udevice_init+0x48/0x60 [nouveau] [ 20.853944] nvkm_object_init+0x40/0x190 [nouveau] [ 20.855924] nvkm_ioctl_new+0x179/0x290 [nouveau] [ 20.857838] ? nvkm_client_notify+0x30/0x30 [nouveau] [ 2...

...au] [ 1102.005073]  acr_r352_reset+0x21/0x190 [nouveau] [ 1102.005105]  gf100_gr_init_ctxctl_ext+0x59/0x500 [nouveau] [ 1102.005136]  gf100_gr_init_ctxctl+0x19/0x270 [nouveau] [ 1102.005167]  ? gf100_gr_init+0x533/0x570 [nouveau] [ 1102.005181]  nvkm_engine_init+0xa2/0x120 [nouveau] [ 1102.005196]  nvkm_subdev_init+0x8d/0xc0 [nouveau] [ 1102.005226]  nvkm_device_init+0x107/0x190 [nouveau] [ 1102.005255]  nvkm_udevice_init+0x3c/0x60 [nouveau] [ 1102.005269]  nvkm_object_init+0x39/0x100 [nouveau] [ 1102.005284]  nvkm_object_init+0x6c/0x100 [nouveau] [ 1102.005299]  nvkm_object_init+0x6c/0x100 [nouveau] [ 1102.0...

...ap_choose+0xb0/0xb0 [nouveau] [ 8.209348] ? kvmalloc_node+0x3e/0x70 [ 8.209381] ? nvkm_vmm_ctor+0x1ce/0x250 [nouveau] [ 8.209413] nvkm_vmm_ptes_get+0x2e/0x80 [nouveau] [ 8.209446] nvkm_vmm_boot+0x3e/0x80 [nouveau] [ 8.209475] nv50_bar_oneinit+0xe8/0x310 [nouveau] [ 8.209504] nvkm_subdev_init+0x4b/0x1f0 [nouveau] [ 8.209538] nvkm_device_init+0x12c/0x260 [nouveau] [ 8.209573] nvkm_udevice_init+0x41/0x60 [nouveau] [ 8.209602] nvkm_object_init+0x3a/0x180 [nouveau] [ 8.209630] nvkm_ioctl_new+0x19d/0x260 [nouveau] [ 8.209658] ? nvkm_client_notify+0x30/0x30 [nouveau] [...

We are working with new desktop that have the NVIDIA NV118 chipset. During boot, the display becomes unusable at the point where the nouveau driver loads. We have reproduced on 4.8, 4.11 and linux master (4.12-rc3). Dmesg log is attached. Is this a known issue? Anything we can do to help? Thanks -------------- next part -------------- An HTML attachment was scrubbed... URL:

...de+0x114/0x170 [ 70.135297] kthread_create_on_node+0x37/0x40 [ 70.135306] setup_irq_thread+0x37/0x90 [ 70.135312] __setup_irq+0x4e0/0x7c0 [ 70.135318] request_threaded_irq+0xf8/0x160 [ 70.135371] nvkm_pci_oneinit+0x4c/0x70 [nouveau] [ 70.135399] nvkm_subdev_init+0x60/0x1e0 [nouveau] [ 70.135449] nvkm_device_init+0x10b/0x240 [nouveau] [ 70.135506] nvkm_udevice_init+0x49/0x70 [nouveau] [ 70.135531] nvkm_object_init+0x3d/0x180 [nouveau] [ 70.135555] nvkm_ioctl_new+0x1a1/0x260 [nouveau] [ 70.135578] nvkm_ioctl+0x10a...

...object *object) { - struct nvkm_pmu *pmu = (void *)object; - struct gk20a_pmu_priv *priv = (void *)pmu; + struct nvkm_pmu *ppmu = (void *)object; + struct nvkm_mc *pmc = nvkm_mc(object); + struct gk20a_pmu_priv *pmu = to_gk20a_priv(ppmu); + const struct firmware *pmufw = NULL; int ret; - ret = nvkm_subdev_init(&pmu->base); + nv_subdev(ppmu)->intr = gk20a_pmu_intr; + + mutex_init(&pmu->isr_mutex); + mutex_init(&pmu->pmu_copy_lock); + + if (pmufw == NULL) { + ret = gk20a_pmu_load_firmware(ppmu, &pmufw); + if (ret < 0) { + nv_error(ppmu, "failed to load pmu fimware\n&...

...t+0xb3/0x15f0 [nouveau] ? srso_return_thunk+0x5/0x5f ? srso_return_thunk+0x5/0x5f ? nvkm_udevice_new+0x95/0x140 [nouveau] ? srso_return_thunk+0x5/0x5f ? srso_return_thunk+0x5/0x5f ? ktime_get+0x47/0xb0 ? srso_return_thunk+0x5/0x5f nvkm_subdev_oneinit_+0x4f/0x120 [nouveau] nvkm_subdev_init_+0x39/0x140 [nouveau] ? srso_return_thunk+0x5/0x5f nvkm_subdev_init+0x44/0x90 [nouveau] nvkm_device_init+0x166/0x2e0 [nouveau] nvkm_udevice_init+0x47/0x70 [nouveau] nvkm_object_init+0x41/0x1c0 [nouveau] nvkm_ioctl_new+0x16a/0x290 [nouveau] ? __pfx_nvkm_client_child_new+0x10/0x1...

...b(struct nvkm_pmu *pmu, bool enable) +{ } static int gk20a_pmu_init(struct nvkm_object *object) { - struct nvkm_pmu *pmu = (void *)object; - struct gk20a_pmu_priv *priv = (void *)pmu; + struct gk20a_pmu_priv *priv = (void *)object; + struct nvkm_mc *pmc = nvkm_mc(object); int ret; - ret = nvkm_subdev_init(&pmu->base); + ret = nvkm_subdev_init(&priv->base.base); if (ret) return ret; - pmu->pgob = nvkm_pmu_pgob; + priv->pmu_state = PMU_STATE_STARTING; + ret = gk20a_init_pmu_setup_hw1(priv, pmc); + if (ret) + return ret; + + nv_wr32(priv, 0x10a504 + (BUSY_SLOT * 0x10), 0x002...

Hello, 5.1.0-next-20190517 I'm looking at quite a lot of kmemleak reports coming from drm/nouveau/core/memory, all of which are: unreferenced object 0xffff8deec27c4ac0 (size 16): comm "Web Content", pid 5309, jiffies 4309675011 (age 68.076s) hex dump (first 16 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: