Linux kernel stable tree (mirror) https://git.radix-linux.su/kernel/linux.git/atom?h=v5.4.146 2021-09-15T07:47:32+00:00 2021-09-15T07:47:32+00:00 Kai-Heng Feng kai.heng.feng@canonical.com 2021-07-20T17:22:15+00:00 urn:sha1:952136275367a77eb2281b9a84da40f7eb58f9fd [ Upstream commit aff890288de2d818e4f83ec40c9315e2d735df07 ] Devices created by mfd_add_hotplug_devices() don't really increase the index of its name, so get_mfd_cell_dev() cannot find any device, hence a NULL dev is passed to pm_genpd_add_device(): [ 56.974926] (NULL device *): amdgpu: device acp_audio_dma.0.auto added to pm domain [ 56.974933] (NULL device *): amdgpu: Failed to add dev to genpd [ 56.974941] [drm:amdgpu_device_ip_init [amdgpu]] *ERROR* hw_init of IP block <acp_ip> failed -22 [ 56.975810] amdgpu 0000:00:01.0: amdgpu: amdgpu_device_ip_init failed [ 56.975839] amdgpu 0000:00:01.0: amdgpu: Fatal error during GPU init [ 56.977136] ------------[ cut here ]------------ [ 56.977143] kernel BUG at mm/slub.c:4206! [ 56.977158] invalid opcode: 0000 [#1] SMP NOPTI [ 56.977167] CPU: 1 PID: 1648 Comm: modprobe Not tainted 5.12.0-051200rc8-generic #202104182230 [ 56.977175] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./FM2A68M-HD+, BIOS P5.20 02/13/2019 [ 56.977180] RIP: 0010:kfree+0x3bf/0x410 [ 56.977195] Code: 89 e7 48 d3 e2 f7 da e8 5f 0d 02 00 80 e7 02 75 3e 44 89 ee 4c 89 e7 e8 ef 5f fd ff e9 fa fe ff ff 49 8b 44 24 08 a8 01 75 b7 <0f> 0b 4c 8b 4d b0 48 8b 4d a8 48 89 da 4c 89 e6 41 b8 01 00 00 00 [ 56.977202] RSP: 0018:ffffa48640ff79f0 EFLAGS: 00010246 [ 56.977210] RAX: 0000000000000000 RBX: ffff9286127d5608 RCX: 0000000000000000 [ 56.977215] RDX: 0000000000000000 RSI: ffffffffc099d0fb RDI: ffff9286127d5608 [ 56.977220] RBP: ffffa48640ff7a48 R08: 0000000000000001 R09: 0000000000000001 [ 56.977224] R10: 0000000000000000 R11: ffff9286087d8458 R12: fffff3ae0449f540 [ 56.977229] R13: 0000000000000000 R14: dead000000000122 R15: dead000000000100 [ 56.977234] FS: 00007f9de5929540(0000) GS:ffff928612e80000(0000) knlGS:0000000000000000 [ 56.977240] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.977245] CR2: 00007f697dd97160 CR3: 00000001110f0000 CR4: 00000000001506e0 [ 56.977251] Call Trace: [ 56.977261] amdgpu_dm_encoder_destroy+0x1b/0x30 [amdgpu] [ 56.978056] drm_mode_config_cleanup+0x4f/0x2e0 [drm] [ 56.978147] ? kfree+0x3dd/0x410 [ 56.978157] ? drm_managed_release+0xc8/0x100 [drm] [ 56.978232] drm_mode_config_init_release+0xe/0x10 [drm] [ 56.978311] drm_managed_release+0x9d/0x100 [drm] [ 56.978388] devm_drm_dev_init_release+0x4d/0x70 [drm] [ 56.978450] devm_action_release+0x15/0x20 [ 56.978459] release_nodes+0x77/0xc0 [ 56.978469] devres_release_all+0x3f/0x50 [ 56.978477] really_probe+0x245/0x460 [ 56.978485] driver_probe_device+0xe9/0x160 [ 56.978492] device_driver_attach+0xab/0xb0 [ 56.978499] __driver_attach+0x8f/0x150 [ 56.978506] ? device_driver_attach+0xb0/0xb0 [ 56.978513] bus_for_each_dev+0x7e/0xc0 [ 56.978521] driver_attach+0x1e/0x20 [ 56.978528] bus_add_driver+0x135/0x1f0 [ 56.978534] driver_register+0x91/0xf0 [ 56.978540] __pci_register_driver+0x54/0x60 [ 56.978549] amdgpu_init+0x77/0x1000 [amdgpu] [ 56.979246] ? 0xffffffffc0dbc000 [ 56.979254] do_one_initcall+0x48/0x1d0 [ 56.979265] ? kmem_cache_alloc_trace+0x120/0x230 [ 56.979274] ? do_init_module+0x28/0x280 [ 56.979282] do_init_module+0x62/0x280 [ 56.979288] load_module+0x71c/0x7a0 [ 56.979296] __do_sys_finit_module+0xc2/0x120 [ 56.979305] __x64_sys_finit_module+0x1a/0x20 [ 56.979311] do_syscall_64+0x38/0x90 [ 56.979319] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 56.979328] RIP: 0033:0x7f9de54f989d [ 56.979335] Code: 00 c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c3 f5 0c 00 f7 d8 64 89 01 48 [ 56.979342] RSP: 002b:00007ffe3c395a28 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 56.979350] RAX: ffffffffffffffda RBX: 0000560df3ef4330 RCX: 00007f9de54f989d [ 56.979355] RDX: 0000000000000000 RSI: 0000560df3a07358 RDI: 000000000000000f [ 56.979360] RBP: 0000000000040000 R08: 0000000000000000 R09: 0000000000000000 [ 56.979365] R10: 000000000000000f R11: 0000000000000246 R12: 0000560df3a07358 [ 56.979369] R13: 0000000000000000 R14: 0000560df3ef4460 R15: 0000560df3ef4330 [ 56.979377] Modules linked in: amdgpu(+) iommu_v2 gpu_sched drm_ttm_helper ttm drm_kms_helper cec rc_core i2c_algo_bit fb_sys_fops syscopyarea sysfillrect sysimgblt nft_counter xt_tcpudp ipt_REJECT nf_reject_ipv4 xt_conntrack iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 iptable_mangle iptable_raw iptable_security ip_set nf_tables libcrc32c nfnetlink ip6_tables iptable_filter bpfilter input_leds binfmt_misc edac_mce_amd kvm_amd ccp kvm snd_hda_codec_realtek snd_hda_codec_generic crct10dif_pclmul snd_hda_codec_hdmi ledtrig_audio ghash_clmulni_intel aesni_intel snd_hda_intel snd_intel_dspcfg snd_seq_midi crypto_simd snd_intel_sdw_acpi cryptd snd_hda_codec snd_seq_midi_event snd_rawmidi snd_hda_core snd_hwdep snd_seq fam15h_power k10temp snd_pcm snd_seq_device snd_timer snd mac_hid soundcore sch_fq_codel nct6775 hwmon_vid drm ip_tables x_tables autofs4 dm_mirror dm_region_hash dm_log hid_generic usbhid hid uas usb_storage r8169 crc32_pclmul realtek ahci xhci_pci i2c_piix4 [ 56.979521] xhci_pci_renesas libahci video [ 56.979541] ---[ end trace cb8f6a346f18da7b ]--- Instead of finding MFD hotplugged device by its name, simply iterate over the child devices to avoid the issue. Squash in unused variable removal (Alex) BugLink: https://bugs.launchpad.net/bugs/1920674 Fixes: 25030321ba28 ("drm/amd: add pm domain for ACP IP sub blocks") Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Sasha Levin <sashal@kernel.org> 2021-07-19T06:53:10+00:00 Nirmoy Das nirmoy.das@amd.com 2021-06-08T11:23:44+00:00 urn:sha1:2c028cee95a46e24a07616adfcc697bc86e249a8 [ Upstream commit bc05716d4fdd065013633602c5960a2bf1511b9c ] Fixes handling when page tables are in system memory. v3: remove struct amdgpu_vm_parser. v2: remove unwanted variable. change amdgpu_amdkfd_validate instead of amdgpu_amdkfd_bo_validate. Signed-off-by: Nirmoy Das <nirmoy.das@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Sasha Levin <sashal@kernel.org> 2021-07-19T06:53:07+00:00 Jack Zhang Jack.Zhang1@amd.com 2021-04-27T09:08:47+00:00 urn:sha1:997dedaa75e9ee5a5a3ebff74d458a297ade2162 [ Upstream commit 95ea3dbc4e9548d35ab6fbf67675cef8c293e2f5 ] Disable all ip's hw status to false before any hw_init. Only set it to true until its hw_init is executed. The old 5.9 branch has this change but somehow the 5.11 kernrel does not have this fix. Without this change, sriov tdr have gfx IB test fail. Signed-off-by: Jack Zhang <Jack.Zhang1@amd.com> Review-by: Emily Deng <Emily.Deng@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Sasha Levin <sashal@kernel.org> 2021-06-30T12:47:43+00:00 Yifan Zhang yifan1.zhang@amd.com 2021-06-19T03:39:43+00:00 urn:sha1:c77c617e26e209f6f96fcdecc180d4701ce38ce3 commit baacf52a473b24e10322b67757ddb92ab8d86717 upstream. This reverts commit 1c0b0efd148d5b24c4932ddb3fa03c8edd6097b3. Reason for revert: Side effect of enlarging CP_MEC_DOORBELL_RANGE may cause some APUs fail to enter gfxoff in certain user cases. Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2021-06-30T12:47:43+00:00 Yifan Zhang yifan1.zhang@amd.com 2021-06-19T03:40:54+00:00 urn:sha1:6bd0da6c9b12f688c3571744c0b22adc37468654 commit ee5468b9f1d3bf48082eed351dace14598e8ca39 upstream. This reverts commit 4cbbe34807938e6e494e535a68d5ff64edac3f20. Reason for revert: side effect of enlarging CP_MEC_DOORBELL_RANGE may cause some APUs fail to enter gfxoff in certain user cases. Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2021-06-23T12:41:30+00:00 Yifan Zhang yifan1.zhang@amd.com 2021-06-10T01:55:01+00:00 urn:sha1:a32f70e06980fd9cedfcaffaeb1d8933f6ffb9f1 commit 4cbbe34807938e6e494e535a68d5ff64edac3f20 upstream. If GC has entered CGPG, ringing doorbell > first page doesn't wakeup GC. Enlarge CP_MEC_DOORBELL_RANGE_UPPER to workaround this issue. Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2021-06-23T12:41:30+00:00 Yifan Zhang yifan1.zhang@amd.com 2021-06-10T02:10:07+00:00 urn:sha1:dbde458378ef421a542a48d2d014d7050837753a commit 1c0b0efd148d5b24c4932ddb3fa03c8edd6097b3 upstream. If GC has entered CGPG, ringing doorbell > first page doesn't wakeup GC. Enlarge CP_MEC_DOORBELL_RANGE_UPPER to workaround this issue. Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2021-06-10T11:37:12+00:00 Nirmoy Das nirmoy.das@amd.com 2021-05-28T14:54:16+00:00 urn:sha1:b0c0d8b5bf94f57e163e3ff1ae9edc2a20a66b30 commit 07438603a07e52f1c6aa731842bd298d2725b7be upstream. Releasing pinned BOs is illegal now. UVD 6 was missing from: commit 2f40801dc553 ("drm/amdgpu: make sure we unpin the UVD BO") Fixes: 2f40801dc553 ("drm/amdgpu: make sure we unpin the UVD BO") Cc: stable@vger.kernel.org Signed-off-by: Nirmoy Das <nirmoy.das@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2021-06-10T11:37:12+00:00 Luben Tuikov luben.tuikov@amd.com 2021-05-12T16:33:23+00:00 urn:sha1:24c06e5452c3f8c4bc337b70245cab2dda17cdbd commit dce3d8e1d070900e0feeb06787a319ff9379212c upstream. On QUERY2 IOCTL don't query counts of correctable and uncorrectable errors, since when RAS is enabled and supported on Vega20 server boards, this takes insurmountably long time, in O(n^3), which slows the system down to the point of it being unusable when we have GUI up. Fixes: ae363a212b14 ("drm/amdgpu: Add a new flag to AMDGPU_CTX_OP_QUERY_STATE2") Cc: Alexander Deucher <Alexander.Deucher@amd.com> Cc: stable@vger.kernel.org Signed-off-by: Luben Tuikov <luben.tuikov@amd.com> Reviewed-by: Alexander Deucher <Alexander.Deucher@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2021-06-03T06:59:12+00:00 Lang Yu Lang.Yu@amd.com 2021-05-17T04:47:20+00:00 urn:sha1:de2bf5de17be2b552d18ddea9a16b233f4f009e3 [ Upstream commit 9c2876d56f1ce9b6b2072f1446fb1e8d1532cb3d ] When amdgpu_ib_ring_tests failed, the reset logic called amdgpu_device_ip_suspend twice, then deadlock occurred. Deadlock log: [ 805.655192] amdgpu 0000:04:00.0: amdgpu: ib ring test failed (-110). [ 806.290952] [drm] free PSP TMR buffer [ 806.319406] ============================================ [ 806.320315] WARNING: possible recursive locking detected [ 806.321225] 5.11.0-custom #1 Tainted: G W OEL [ 806.322135] -------------------------------------------- [ 806.323043] cat/2593 is trying to acquire lock: [ 806.323825] ffff888136b1cdc8 (&adev->dm.dc_lock){+.+.}-{3:3}, at: dm_suspend+0xb8/0x1d0 [amdgpu] [ 806.325668] but task is already holding lock: [ 806.326664] ffff888136b1cdc8 (&adev->dm.dc_lock){+.+.}-{3:3}, at: dm_suspend+0xb8/0x1d0 [amdgpu] [ 806.328430] other info that might help us debug this: [ 806.329539] Possible unsafe locking scenario: [ 806.330549] CPU0 [ 806.330983] ---- [ 806.331416] lock(&adev->dm.dc_lock); [ 806.332086] lock(&adev->dm.dc_lock); [ 806.332738] *** DEADLOCK *** [ 806.333747] May be due to missing lock nesting notation [ 806.334899] 3 locks held by cat/2593: [ 806.335537] #0: ffff888100d3f1b8 (&attr->mutex){+.+.}-{3:3}, at: simple_attr_read+0x4e/0x110 [ 806.337009] #1: ffff888136b1fd78 (&adev->reset_sem){++++}-{3:3}, at: amdgpu_device_lock_adev+0x42/0x94 [amdgpu] [ 806.339018] #2: ffff888136b1cdc8 (&adev->dm.dc_lock){+.+.}-{3:3}, at: dm_suspend+0xb8/0x1d0 [amdgpu] [ 806.340869] stack backtrace: [ 806.341621] CPU: 6 PID: 2593 Comm: cat Tainted: G W OEL 5.11.0-custom #1 [ 806.342921] Hardware name: AMD Celadon-CZN/Celadon-CZN, BIOS WLD0C23N_Weekly_20_12_2 12/23/2020 [ 806.344413] Call Trace: [ 806.344849] dump_stack+0x93/0xbd [ 806.345435] __lock_acquire.cold+0x18a/0x2cf [ 806.346179] lock_acquire+0xca/0x390 [ 806.346807] ? dm_suspend+0xb8/0x1d0 [amdgpu] [ 806.347813] __mutex_lock+0x9b/0x930 [ 806.348454] ? dm_suspend+0xb8/0x1d0 [amdgpu] [ 806.349434] ? amdgpu_device_indirect_rreg+0x58/0x70 [amdgpu] [ 806.350581] ? _raw_spin_unlock_irqrestore+0x47/0x50 [ 806.351437] ? dm_suspend+0xb8/0x1d0 [amdgpu] [ 806.352437] ? rcu_read_lock_sched_held+0x4f/0x80 [ 806.353252] ? rcu_read_lock_sched_held+0x4f/0x80 [ 806.354064] mutex_lock_nested+0x1b/0x20 [ 806.354747] ? mutex_lock_nested+0x1b/0x20 [ 806.355457] dm_suspend+0xb8/0x1d0 [amdgpu] [ 806.356427] ? soc15_common_set_clockgating_state+0x17d/0x19 [amdgpu] [ 806.357736] amdgpu_device_ip_suspend_phase1+0x78/0xd0 [amdgpu] [ 806.360394] amdgpu_device_ip_suspend+0x21/0x70 [amdgpu] [ 806.362926] amdgpu_device_pre_asic_reset+0xb3/0x270 [amdgpu] [ 806.365560] amdgpu_device_gpu_recover.cold+0x679/0x8eb [amdgpu] Signed-off-by: Lang Yu <Lang.Yu@amd.com> Acked-by: Christian KÃnig <christian.koenig@amd.com> Reviewed-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Sasha Levin <sashal@kernel.org>