1
0
Fork 0
mirror of synced 2025-03-06 20:59:54 +01:00
Commit graph

11668 commits

Author SHA1 Message Date
James Zhu
c1420a5dd4 drm/amdgpu: fix stall on CPU when allocate large system memory
-v2: 1. rename variable to redue confuse
     2. optimize the code
-v3: move new define out of the middle of the code
-v4: squash in minmax error fix (Luben)

When applications try to allocate large system (more than > 128GB),
"stall cpu" is reported.

for such large system memory, walk_page_range takes more than 20s usually.
The warning message can be removed when splitting hmm range into smaller
ones which is not more 64GB for each walk_page_range.

[  164.437617] amdgpu:amdgpu_amdkfd_gpuvm_alloc_memory_of_gpu:1753: amdgpu: 	create BO VA 0x7f63c7a00000 size 0x2f16000000 domain CPU
[  164.488847] amdgpu:amdgpu_amdkfd_gpuvm_alloc_memory_of_gpu:1785: amdgpu: creating userptr BO for user_addr = 7f63c7a00000
[  185.439116] rcu: INFO: rcu_sched self-detected stall on CPU
[  185.439125] rcu: 	8-....: (20999 ticks this GP) idle=e22/1/0x4000000000000000 softirq=2242/2242 fqs=5249
[  185.439137] 	(t=21000 jiffies g=6325 q=1215)
[  185.439141] NMI backtrace for cpu 8
[  185.439143] CPU: 8 PID: 3470 Comm: kfdtest Kdump: loaded Tainted: G           O      5.12.0-0_fbk5_zion_rc1_5697_g2c723fb88626 #1
[  185.439147] Hardware name: HPE ProLiant XL675d Gen10 Plus/ProLiant XL675d Gen10 Plus, BIOS A47 11/06/2020
[  185.439150] Call Trace:
[  185.439153]  <IRQ>
[  185.439157]  dump_stack+0x64/0x7c
[  185.439163]  nmi_cpu_backtrace.cold.7+0x30/0x65
[  185.439165]  ? lapic_can_unplug_cpu+0x70/0x70
[  185.439170]  nmi_trigger_cpumask_backtrace+0xf9/0x100
[  185.439174]  rcu_dump_cpu_stacks+0xc5/0xf5
[  185.439178]  rcu_sched_clock_irq.cold.97+0x112/0x38c
[  185.439182]  ? tick_sched_handle.isra.21+0x50/0x50
[  185.439185]  update_process_times+0x8c/0xc0
[  185.439189]  tick_sched_timer+0x63/0x70
[  185.439192]  __hrtimer_run_queues+0xff/0x250
[  185.439195]  hrtimer_interrupt+0xf4/0x200
[  185.439199]  __sysvec_apic_timer_interrupt+0x51/0xd0
[  185.439201]  sysvec_apic_timer_interrupt+0x69/0x90
[  185.439206]  </IRQ>
[  185.439207]  asm_sysvec_apic_timer_interrupt+0x12/0x20
[  185.439211] RIP: 0010:clear_page_rep+0x7/0x10
[  185.439214] Code: e8 fe 7c 51 00 44 89 e2 48 89 ee 48 89 df e8 60 ff ff ff c6 03 00 5b 5d 41 5c c3 cc cc cc cc cc cc cc cc b9 00 02 00 00 31 c0 <f3> 48 ab c3 0f 1f 44 00 00 31 c0 b9 40 00 00 00 66 0f 1f 84 00 00
[  185.439218] RSP: 0018:ffffc9000f58f818 EFLAGS: 00000246
[  185.439220] RAX: 0000000000000000 RBX: 0000000000000881 RCX: 000000000000005c
[  185.439223] RDX: 0000000000100dca RSI: 0000000000000000 RDI: ffff88a59e0e5d20
[  185.439225] RBP: ffffea0096783940 R08: ffff888118c35280 R09: ffffea0096783940
[  185.439227] R10: ffff888000000000 R11: 0000160000000000 R12: ffffea0096783980
[  185.439228] R13: ffffea0096783940 R14: ffff88b07fdfdd00 R15: 0000000000000000
[  185.439232]  prep_new_page+0x81/0xc0
[  185.439236]  get_page_from_freelist+0x13be/0x16f0
[  185.439240]  ? release_pages+0x16a/0x4a0
[  185.439244]  __alloc_pages_nodemask+0x1ae/0x340
[  185.439247]  alloc_pages_vma+0x74/0x1e0
[  185.439251]  __handle_mm_fault+0xafe/0x1360
[  185.439255]  handle_mm_fault+0xc3/0x280
[  185.439257]  hmm_vma_fault.isra.22+0x49/0x90
[  185.439261]  __walk_page_range+0x692/0x9b0
[  185.439265]  walk_page_range+0x9b/0x120
[  185.439269]  hmm_range_fault+0x4f/0x90
[  185.439274]  amdgpu_hmm_range_get_pages+0x24f/0x260 [amdgpu]
[  185.439463]  amdgpu_ttm_tt_get_user_pages+0xc2/0x190 [amdgpu]
[  185.439603]  amdgpu_amdkfd_gpuvm_alloc_memory_of_gpu+0x49f/0x7a0 [amdgpu]
[  185.439774]  kfd_ioctl_alloc_memory_of_gpu+0xfb/0x410 [amdgpu]

Signed-off-by: James Zhu <James.Zhu@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-29 11:03:35 -05:00
Dave Airlie
e57702069b Merge tag 'amd-drm-fixes-6.1-2022-11-23' of https://gitlab.freedesktop.org/agd5f/linux into drm-fixes
amd-drm-fixes-6.1-2022-11-23:

amdgpu:
- DCN 3.1.4 fixes
- DP MST DSC deadlock fixes
- HMM userptr fixes
- Fix Aldebaran CU occupancy reporting
- GFX11 fixes
- PSP suspend/resume fix
- DCE12 KASAN fix
- DCN 3.2.x fixes
- Rotated cursor fix
- SMU 13.x fix
- DELL platform suspend/resume fixes
- VCN4 SR-IOV fix
- Display regression fix for polled connectors

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221123143453.8977-1-alexander.deucher@amd.com
2022-11-25 10:55:23 +10:00
Dave Airlie
9e2c5c651a Merge tag 'drm-misc-fixes-2022-11-24' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixes
drm-misc-fixes for v6.1-rc7:
- Another amdgpu gang submit fix.
- Use dma_fence_unwrap_for_each when importing sync files.
- Fix race in dma_heap_add().
- Fix use of uninitialized memory in logo.

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/a5721505-4823-98ef-7d6f-0ea478221391@linux.intel.com
2022-11-25 09:21:11 +10:00
Dave Airlie
d47f958083 Linux 6.1-rc6
-----BEGIN PGP SIGNATURE-----
 
 iQFSBAABCAA8FiEEq68RxlopcLEwq+PEeb4+QwBBGIYFAmN6wAgeHHRvcnZhbGRz
 QGxpbnV4LWZvdW5kYXRpb24ub3JnAAoJEHm+PkMAQRiG0EYH/3/RO90NbrFItraN
 Lzr+d3VdbGjTu8xd1M+PRTmwh3zxLpB+Jwqr0T0A2gzL9B/D+AUPUJdrCVbv9DqS
 FLJAVqoeV20dNBAHSffOOLPsgCZ+Eu+LzlNN7Iqde0e8cyZICFMNktitui84Xm/i
 1NgFVgz9OZ6+aieYvUj3FrFq0p8GTIaC/oybDZrxYKcO8ZzKVMJ11swRw10wwq0g
 qOOECvV3w7wlQ8upQZkzFxItKFc7EexZI6R4elXeGSJJ9Hlc092dv/zsKB9dwV+k
 WcwkJrZRoezYXzgGBFxUcQtzi+ethjrPjuJuM1rYLUSIcfIW/0lkaSLgRoBu8D+I
 1GfXkXs=
 =gt6P
 -----END PGP SIGNATURE-----

Backmerge tag 'v6.1-rc6' into drm-next

Linux 6.1-rc6

This is needed for drm-misc-next and tegra.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2022-11-24 11:05:43 +10:00
Alex Deucher
10d2d1fc05 drm/amdgpu: Partially revert "drm/amdgpu: update drm_display_info correctly when the edid is read"
This partially reverts 20543be93c.

Calling drm_connector_update_edid_property() in
amdgpu_connector_free_edid() causes a noticeable pause in
the system every 10 seconds on polled outputs so revert this
part of the change.

Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/2257
Cc: Claudio Suarez <cssk@net-c.es>
Acked-by: Luben Tuikov <luben.tuikov@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-23 10:31:31 -05:00
Tao Zhou
244b8edbdf drm/amdgpu: enable RAS poison for VCN 2.6
Configure related settings to enable it.

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-23 10:31:31 -05:00
Shikang Fan
3c22c1ead6 drm/amdgpu: fix for suspend/resume kiq fence fallback under sriov
- in device_resume, sriov configure interrupt should be in full access,
  so release_full_gpu should be done after kfd_resume.
- remove the previous workaround solution for sriov.

Fixes: ec4927d463 ("drm/amdgpu: fix for suspend/resume sequence under sriov")
Signed-off-by: Shikang Fan <shikang.fan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-23 10:31:31 -05:00
Ren Zhijie
b7a3260c73 drm/amdgpu: fix unused-function error
If CONFIG_DRM_AMDGPU=y and CONFIG_DRM_AMD_DC is not set,
gcc complained about unused-function :

drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c:1705:13: error: ‘amdgpu_discovery_set_sriov_display’ defined but not used [-Werror=unused-function]
 static void amdgpu_discovery_set_sriov_display(struct amdgpu_device *adev)
             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors

To fix this error, use CONFIG_DRM_AMD_DC to wrap
the definition of amdgpu_discovery_set_sriov_display().

Fixes: 25263da376 ("drm/amdgpu: rework SR-IOV virtual display handling")
Signed-off-by: Ren Zhijie <renzhijie2@huawei.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-23 10:31:30 -05:00
Stanley.Yang
0317d73954 drm/amdgpu: fix use-after-free during gpu recovery
[Why]
    [  754.862560] refcount_t: underflow; use-after-free.
    [  754.862898] Call Trace:
    [  754.862903]  <TASK>
    [  754.862913]  amdgpu_job_free_cb+0xc2/0xe1 [amdgpu]
    [  754.863543]  drm_sched_main.cold+0x34/0x39 [amd_sched]

[How]
    The fw_fence may be not init, check whether dma_fence_init
    is performed before job free

Signed-off-by: Stanley.Yang <Stanley.Yang@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-23 10:31:25 -05:00
ZhenGuo Yin
2a599113b2 drm/amdgpu: update documentation of parameter amdgpu_gtt_size
Fixes: f7ba887f60 ("drm/amdgpu: Adjust logic around GTT size (v3)")
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: ZhenGuo Yin <zhenguo.yin@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-23 09:47:15 -05:00
Jane Jian
98928baeb9 drm/amdgpu/vcn: re-use original vcn0 doorbell value
root cause that S2A need to use deduct offset flag.
after setting this flag, vcn0 doorbell value works.
so return it as before

Signed-off-by: Jane Jian <Jane.Jian@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-23 09:47:15 -05:00
Yang Yingliang
b85e285e3d drm/amdgpu: fix pci device refcount leak
As comment of pci_get_domain_bus_and_slot() says, it returns
a pci device with refcount increment, when finish using it,
the caller must decrement the reference count by calling
pci_dev_put().

So before returning from amdgpu_device_resume|suspend_display_audio(),
pci_dev_put() is called to avoid refcount leak.

Fixes: 3f12acc8d6 ("drm/amdgpu: put the audio codec into suspend state before gpu reset V3")
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-23 09:47:13 -05:00
Alex Deucher
96e1a88faf drm/amdgpu/psp: don't free PSP buffers on suspend
We can reuse the same buffers on resume.

v2: squash in S4 fix from Shikai

Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/2213
Reviewed-by: Christian König <christian.koenig@amd.com>
Tested-by: Guilherme G. Piccoli <gpiccoli@igalia.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2022-11-23 09:47:13 -05:00
Jack Xiao
a2b1df9296 drm/amd/amdgpu: reserve vm invalidation engine for firmware
If mes enabled, reserve VM invalidation engine 5 for firmware.

Signed-off-by: Jack Xiao <Jack.Xiao@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-23 09:47:12 -05:00
Jane Jian
ecb41b71ef drm/amdgpu/vcn: re-use original vcn0 doorbell value
root cause that S2A need to use deduct offset flag.
after setting this flag, vcn0 doorbell value works.
so return it as before

Signed-off-by: Jane Jian <Jane.Jian@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-23 09:01:54 -05:00
Alex Deucher
602ad43c3c drm/amdgpu: Partially revert "drm/amdgpu: update drm_display_info correctly when the edid is read"
This partially reverts 20543be93c.

Calling drm_connector_update_edid_property() in
amdgpu_connector_free_edid() causes a noticeable pause in
the system every 10 seconds on polled outputs so revert this
part of the change.

Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/2257
Cc: Claudio Suarez <cssk@net-c.es>
Acked-by: Luben Tuikov <luben.tuikov@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2022-11-23 09:01:53 -05:00
Stanley.Yang
3cb93f3904 drm/amdgpu: fix use-after-free during gpu recovery
[Why]
    [  754.862560] refcount_t: underflow; use-after-free.
    [  754.862898] Call Trace:
    [  754.862903]  <TASK>
    [  754.862913]  amdgpu_job_free_cb+0xc2/0xe1 [amdgpu]
    [  754.863543]  drm_sched_main.cold+0x34/0x39 [amd_sched]

[How]
    The fw_fence may be not init, check whether dma_fence_init
    is performed before job free

Signed-off-by: Stanley.Yang <Stanley.Yang@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-23 09:01:53 -05:00
Alex Deucher
4f2bea62cf drm/amdgpu/psp: don't free PSP buffers on suspend
We can reuse the same buffers on resume.

v2: squash in S4 fix from Shikai

Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/2213
Reviewed-by: Christian König <christian.koenig@amd.com>
Tested-by: Guilherme G. Piccoli <gpiccoli@igalia.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2022-11-23 09:01:53 -05:00
Dave Airlie
fc58764bbf Merge tag 'amd-drm-next-6.2-2022-11-18' of https://gitlab.freedesktop.org/agd5f/linux into drm-next
amd-drm-next-6.2-2022-11-18:

amdgpu:
- SR-IOV fixes
- Clean up DC checks
- DCN 3.2.x fixes
- DCN 3.1.x fixes
- Don't enable degamma on asics which don't support it
- IP discovery fixes
- BACO fixes
- Fix vbios allocation handling when vkms is enabled
- Drop buggy tdr advanced mode GPU reset handling
- Fix the build when DCN is not set in kconfig
- MST DSC fixes
- Userptr fixes
- FRU and RAS EEPROM fixes
- VCN 4.x RAS support
- Aldrebaran CU occupancy reporting fix
- PSP ring cleanup

amdkfd:
- Memory limit fix
- Enable cooperative launch on gfx 10.3

amd-drm-next-6.2-2022-11-11:

amdgpu:
- SMU 13.x updates
- GPUVM TLB race fix
- DCN 3.1.4 updates
- DCN 3.2.x updates
- PSR fixes
- Kerneldoc fix
- Vega10 fan fix
- GPUVM locking fixes in error pathes
- BACO fix for Beige Goby
- EEPROM I2C address cleanup
- GFXOFF fix
- Fix DC memory leak in error pathes
- Flexible array updates
- Mtype fix for GPUVM PTEs
- Move Kconfig into amdgpu directory
- SR-IOV updates
- Fix possible memory leak in CS IOCTL error path

amdkfd:
- Fix possible memory overrun
- CRIU fixes

radeon:
- ACPI ref count fix
- HDA audio notifier support
- Move Kconfig into radeon directory

UAPI:
- Add new GEM_CREATE flags to help to transition more KFD functionality to the DRM UAPI.
  These are used internally in the driver to align location based memory coherency
  requirements from memory allocated in the KFD with how we manage GPUVM PTEs.  They
  are currently blocked in the GEM_CREATE IOCTL as we don't have a user right now.
  They are just used internally in the kernel driver for now for existing KFD memory
  allocations. So a change to the UAPI header, but no functional change in the UAPI.

From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221118170807.6505-1-alexander.deucher@amd.com
Signed-off-by: Dave Airlie <airlied@redhat.com>
2022-11-22 13:41:11 +10:00
Jack Xiao
91abf28a63 drm/amd/amdgpu: reserve vm invalidation engine for firmware
If mes enabled, reserve VM invalidation engine 5 for firmware.

Signed-off-by: Jack Xiao <Jack.Xiao@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org # 6.0.x
2022-11-21 16:43:13 -05:00
Ramesh Errabolu
b9ab82da88 drm/amdgpu: Enable Aldebaran devices to report CU Occupancy
Allow user to know number of compute units (CU) that are in use at any
given moment. Enable access to the method kgd_gfx_v9_get_cu_occupancy
that computes CU occupancy.

Signed-off-by: Ramesh Errabolu <Ramesh.Errabolu@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2022-11-21 16:41:51 -05:00
Christian König
4458da0bb0 drm/amdgpu: fix userptr HMM range handling v2
The basic problem here is that it's not allowed to page fault while
holding the reservation lock.

So it can happen that multiple processes try to validate an userptr
at the same time.

Work around that by putting the HMM range object into the mutex
protected bo list for now.

v2: make sure range is set to NULL in case of an error

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
CC: stable@vger.kernel.org
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-21 16:40:30 -05:00
Christian König
b39df63b16 drm/amdgpu: always register an MMU notifier for userptr
Since switching to HMM we always need that because we no longer grab
references to the pages.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
CC: stable@vger.kernel.org
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-21 16:40:04 -05:00
Christian König
b09d6acba1 drm/amdgpu: handle gang submit before VMID
Otherwise it can happen that not all gang members can get a VMID
assigned and we deadlock.

Signed-off-by: Christian König <christian.koenig@amd.com>
Tested-by: Timur Kristóf <timur.kristof@gmail.com>
Acked-by: Timur Kristóf <timur.kristof@gmail.com>
Fixes: 68ce8b2422 ("drm/amdgpu: add gang submit backend v2")
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221118153023.312582-1-christian.koenig@amd.com
2022-11-18 17:52:15 +01:00
Dave Airlie
585f2bc8fe Merge tag 'amd-drm-fixes-6.1-2022-11-16' of https://gitlab.freedesktop.org/agd5f/linux into drm-fixes
amd-drm-fixes-6.1-2022-11-16:

amdgpu:
- Fix a possible memory leak in ganng submit error path
- DP tunneling fixes
- DCN 3.1 page flip fix
- DCN 3.2.x fixes
- DCN 3.1.4 fixes
- Don't expose degamma on hardware that doesn't support it
- BACO fixes for SMU 11.x
- BACO fixes for SMU 13.x
- Virtual display fix for devices with no display hardware

amdkfd:
- Memory limit regression fix

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221117040416.6100-1-alexander.deucher@amd.com
2022-11-18 11:09:04 +10:00
Alex Deucher
aec3bb3a01 drm/amdgpu: make psp_ring_init common
All of the IP specific versions are the same now, so
we can just use a common function.

Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-17 18:09:16 -05:00
Alex Deucher
54037bdfb1 drm/amdgpu/psp12: move ih_reroute into ring_create
This matches what we do for psp 3.1 and makes ring_init
common for all PSP versions.

Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-17 18:09:11 -05:00
Ramesh Errabolu
cff7d3b7df drm/amdgpu: Enable Aldebaran devices to report CU Occupancy
Allow user to know number of compute units (CU) that are in use at any
given moment. Enable access to the method kgd_gfx_v9_get_cu_occupancy
that computes CU occupancy.

Signed-off-by: Ramesh Errabolu <Ramesh.Errabolu@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-17 18:08:52 -05:00
Tao Zhou
86e8255f94 drm/amdgpu: add JPEG 4.0 RAS poison consumption handling
Register related irq handler.

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-17 18:08:46 -05:00
Tao Zhou
ea5309de73 drm/amdgpu: add VCN 4.0 RAS poison consumption handling
Register irq handler.

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-17 18:08:40 -05:00
Tao Zhou
5331745801 drm/amdgpu: add RAS error query for JPEG 4.0
Initialize JPEG RAS structure and add error query interface.

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-17 18:08:27 -05:00
Tao Zhou
377d02215f drm/amdgpu: add RAS query support for VCN 4.0
Initialize VCN RAS structure and add RAS status query function.

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-17 18:08:20 -05:00
Tao Zhou
214c76427d drm/amdgpu: define common jpeg_set_ras_funcs
Make the code reusable.

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-17 18:08:14 -05:00
Tao Zhou
2ddb629be2 drm/amdgpu: define common vcn_set_ras_funcs
So the code can be reused.

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-17 18:08:05 -05:00
Tao Zhou
07615da1bf drm/amdgpu: enable RAS for VCN/JPEG v4.0
Set support flag for VCN/JPEG 4.0.

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-17 18:07:58 -05:00
YiPeng Chai
1a11a65d53 drm/amdgpu: Enable mode-1 reset for RAS recovery in fatal error mode
The patch is enabling mode-1 reset for RAS recovery in fatal error mode.

Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-17 18:07:52 -05:00
Luben Tuikov
64a3dbb06a drm/amdgpu: Add support for RAS table at 0x40000
Add support for RAS table at I2C EEPROM address of 0x40000, since on some
ASICs it is not at 0, but at 0x40000.

Cc: Alex Deucher <Alexander.Deucher@amd.com>
Cc: Kent Russell <kent.russell@amd.com>
Signed-off-by: Luben Tuikov <luben.tuikov@amd.com>
Tested-by: Kent Russell <kent.russell@amd.com>
Reviewed-by: Kent Russell <kent.russell@amd.com>
Reviewed-by: Alex Deucher <Alexander.Deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-17 18:07:33 -05:00
Luben Tuikov
0dbf2c5626 drm/amdgpu: Interpret IPMI data for product information (v2)
Don't assume FRU MCU memory locations for the FRU data fields, or their sizes,
instead read and interpret the IPMI data, as stipulated in the IPMI spec
version 1.0 rev 1.2.

Extract the Product Name, Product Part/Model Number, and the Product Serial
Number by interpreting the IPMI data.

Check the checksums of the stored IPMI data to make sure we don't read and
give corrupted data back the the user.

Eliminate small I2C reads, and instead read the whole Product Info Area in one
go, and then extract the information we're seeking from it.

Eliminates a whole function, making this file smaller.

v2: Clarify changes in the commit message.

Cc: Alex Deucher <Alexander.Deucher@amd.com>
Cc: Kent Russell <kent.russell@amd.com>
Signed-off-by: Luben Tuikov <luben.tuikov@amd.com>
Tested-by: Kent Russell <kent.russell@amd.com>
Reviewed-by: Kent Russell <kent.russell@amd.com>
Reviewed-by: Alex Deucher <Alexander.Deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-17 18:07:26 -05:00
Luben Tuikov
afbe5d1e4b drm/amdgpu: Bug-fix: Reading I2C FRU data on newer ASICs
Set the new correct default FRU MCU I2C address for newer ASICs, so that we
can correctly read the Product Name, Product Part/Model Number and Serial
Number.

On newer ASICs, the FRU MCU was moved to I2C address 0x58.

Cc: Alex Deucher <Alexander.Deucher@amd.com>
Cc: Kent Russell <kent.russell@amd.com>
Signed-off-by: Luben Tuikov <luben.tuikov@amd.com>
Tested-by: Kent Russell <kent.russell@amd.com>
Reviewed-by: Kent Russell <kent.russell@amd.com>
Reviewed-by: Alex Deucher <Alexander.Deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-17 18:07:19 -05:00
Luben Tuikov
6a4a745c42 drm/amdgpu: Allow non-standard EEPROM I2C address
Allow non-standard EEPROM I2C address of 0x58, where the Device Type
Identifier is 1011b, where we form 1011000b = 0x58 I2C address, as on some
ASICs the FRU data lives there.

Cc: Alex Deucher <Alexander.Deucher@amd.com>
Cc: Kent Russell <kent.russell@amd.com>
Signed-off-by: Luben Tuikov <luben.tuikov@amd.com>
Tested-by: Kent Russell <kent.russell@amd.com>
Reviewed-by: Kent Russell <kent.russell@amd.com>
Reviewed-by: Alex Deucher <Alexander.Deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-17 18:06:58 -05:00
Dave Airlie
5fa8813878 Merge tag 'drm-misc-fixes-2022-11-17' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixes
drm-misc-fixes for v6.1-rc6:
- Fix error handling in vc4_atomic_commit_tail()
- Set bpc for logictechno panels.
- Fix potential memory leak in drm_dev_init()
- Fix potential null-ptr-deref in drm_vblank_destroy_worker()
- Set lima's clkname corrrectly when regulator is missing.
- Small amdgpu fix to gang submission.
- Revert hiding unregistered connectors from userspace, as it breaks on DP-MST.
- Add workaround for DP++ dual mode adaptors that don't support
  i2c subaddressing.

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/c7d02936-c550-199b-6cb7-cbf6cf104e4a@linux.intel.com
2022-11-18 07:08:57 +10:00
Christian König
d4cbff464d drm/amdgpu: cleanup amdgpu_hmm_range_get_pages
Remove unused parameters and cleanup dead code.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-17 00:23:43 -05:00
Christian König
d9483ecd32 drm/amdgpu: rename the files for HMM handling
Clean that up a bit, no functional change.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-17 00:23:36 -05:00
Christian König
fec8fdb54e drm/amdgpu: fix userptr HMM range handling v2
The basic problem here is that it's not allowed to page fault while
holding the reservation lock.

So it can happen that multiple processes try to validate an userptr
at the same time.

Work around that by putting the HMM range object into the mutex
protected bo list for now.

v2: make sure range is set to NULL in case of an error

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
CC: stable@vger.kernel.org
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-17 00:23:30 -05:00
Christian König
631945e04e drm/amdgpu: always register an MMU notifier for userptr
Since switching to HMM we always need that because we no longer grab
references to the pages.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
CC: stable@vger.kernel.org
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-17 00:23:20 -05:00
Dave Airlie
4e291f2f58 drm-misc-next for 6.2:
UAPI Changes:
 
 Cross-subsystem Changes:
 
 Core Changes:
 - atomic-helper: Add begin_fb_access and end_fb_access hooks
 - fb-helper: Rework to move fb emulation into helpers
 - scheduler: rework entity flush, kill and fini
 - ttm: Optimize pool allocations
 
 Driver Changes:
 - amdgpu: scheduler rework
 - hdlcd: Switch to DRM-managed resources
 - ingenic: Fix registration error path
 - lcdif: FIFO threshold tuning
 - meson: Fix return type of cvbs' mode_valid
 - ofdrm: multiple fixes (kconfig, types, endianness)
 - sun4i: A100 and D1 support
 - panel:
   - New Panel: Jadard JD9365DA-H3
 -----BEGIN PGP SIGNATURE-----
 
 iHUEABYKAB0WIQRcEzekXsqa64kGDp7j7w1vZxhRxQUCY2y3vQAKCRDj7w1vZxhR
 xQu+AP9CzbNI2s12aNS8DskEZggo0lqUyRiEBaRJ2jrWZdGr0gEA1+Lc06HaKmGC
 2WBD4nw2I7ch0NUN6VFjQ9ATofevPwA=
 =AY3a
 -----END PGP SIGNATURE-----

Merge tag 'drm-misc-next-2022-11-10-1' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

drm-misc-next for 6.2:

UAPI Changes:

Cross-subsystem Changes:

Core Changes:
- atomic-helper: Add begin_fb_access and end_fb_access hooks
- fb-helper: Rework to move fb emulation into helpers
- scheduler: rework entity flush, kill and fini
- ttm: Optimize pool allocations

Driver Changes:
- amdgpu: scheduler rework
- hdlcd: Switch to DRM-managed resources
- ingenic: Fix registration error path
- lcdif: FIFO threshold tuning
- meson: Fix return type of cvbs' mode_valid
- ofdrm: multiple fixes (kconfig, types, endianness)
- sun4i: A100 and D1 support
- panel:
  - New Panel: Jadard JD9365DA-H3

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20221110083612.g63eaocoaa554soh@houat
2022-11-16 07:17:32 +10:00
Christian König
0788a47e7c drm/amdgpu: stop resubmittting jobs in amdgpu_pci_resume
The state of VRAM is unreliable due to a PCI event like AER, link reset
or DPC.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-15 15:25:45 -05:00
Christian König
6868a2c465 drm/amdgpu: stop resubmitting jobs for GPU reset v2
Re-submitting IBs by the kernel has many problems because pre-
requisite state is not automatically re-created as well. In
other words neither binary semaphores nor things like ring
buffer pointers are in the state they should be when the
hardware starts to work on the IBs again.

Additional to that even after more than 5 years of
developing this feature it is still not stable and we have
massively problems getting the reference counts right.

As discussed with user space developers this behavior is not
helpful in the first place. For graphics and multimedia
workloads it makes much more sense to either completely
re-create the context or at least re-submitting the IBs
from userspace.

For compute use cases re-submitting is also not very
helpful since userspace must rely on the accuracy of
the result.

Because of this we stop this practice and instead just
properly note that the fence submission was canceled. The
only use case we keep the re-submission for now is SRIOV
and function level resets.

v2: as suggested by Sshaoyun stop resubmitting jobs even for SRIOV

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-15 15:25:37 -05:00
Christian König
06a2d7cc3f drm/amdgpu: revert "implement tdr advanced mode"
This reverts commit e6c6338f39.

This feature basically re-submits one job after another to
figure out which one was the one causing a hang.

This is obviously incompatible with gang-submit which requires
that multiple jobs run at the same time. It's also absolutely
not helpful to crash the hardware multiple times if a clean
recovery is desired.

For testing and debugging environments we should rather disable
recovery alltogether to be able to inspect the state with a hw
debugger.

Additional to that the sw implementation is clearly buggy and causes
reference count issues for the hardware fence.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-15 15:25:22 -05:00
YiPeng Chai
d293470e10 drm/amdgpu: Fixed the problem that ras error can't be queried after gpu recovery is completed
Amdgpu_ras_set_error_query_ready is called at the start of
amdgpu_device_gpu_recover to disable query ras error, but the
code behind only enables query ras error in full reset path,
but not in soft reset path, emergency restart path and skip
the hardware reset path.

Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-15 13:35:16 -05:00