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

7773 commits

Author SHA1 Message Date
Evan Quan
7dd8c205ea drm/amdgpu: code cleanup around gpu reset
Make code more readable.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-04-22 18:11:49 -04:00
Evan Quan
9e94d22c00 drm/amdgpu: optimize the gpu reset for XGMI setup V2
This is basically just some code cosmetic. The current design
for XGMI setup gput reset is to operate on current device(adev)
first and then on other devices from the hive(by another 'for' loop).
But actually we can do some sort to the device list(to put current
device 1st position) and handle all the devices in a single 'for'
loop.

V2: added missing hive->hive_lock protection

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-04-22 18:11:49 -04:00
Evan Quan
52fb44cf30 drm/amdgpu: correct cancel_delayed_work_sync on gpu reset
As for XGMI setup, it should be performed on other devices
from the hive also.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-04-22 18:11:49 -04:00
Evan Quan
a2f63ee8b5 drm/amdgpu: correct fbdev suspend on gpu reset
As for XGMI setup, it needs to be performed on
all the devices from the same hive.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Acked-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-04-22 18:11:49 -04:00
Bernard Zhao
10f39758b8 drm/amdgpu: cleanup coding style in amdkfd a bit
Make the code a bit more readable by using a common
error handling pattern.

Signed-off-by: Bernard Zhao <bernard@vivo.com>
Reviewed-by: Christian König <christian.koenig@amd.com>.
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-04-22 18:11:49 -04:00
Kevin Wang
e05185b341 drm/amdgpu: clean up unused variable about ring lru
clean up unused variable:
1. ring_lru_list
2. ring_lru_list_lock

related-commit:
drm/amdgpu: remove ring lru handling

Signed-off-by: Kevin Wang <kevin1.wang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-04-22 18:11:49 -04:00
Dennis Li
4cc1178e16 drm/amdgpu: replace DRM prefix with PCI device info for gfx/mmhub
Prefix RAS message printing in gfx/mmhub with PCI device info,
which assists the debug in multiple GPU case.

Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Signed-off-by: Dennis Li <Dennis.Li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-04-22 18:11:49 -04:00
Jiawei
7aba19182e drm/amdgpu: disble vblank when unloading sriov driver
disble vblank in dce_vitual_crtc_commit(), which is skipped
under sriov before

Reviewed-by: Emily Deng <Emily.Deng@amd.com>
Signed-off-by: Jiawei <Jiawei.Gu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-04-22 18:11:49 -04:00
Yong Zhao
d69b8971e5 drm/amdgpu: Print CU information by default during initialization
This is convenient for multiple teams to obtain the information. Also,
add device info by using dev_info().

Signed-off-by: Yong Zhao <Yong.Zhao@amd.com>
Reviewed-by: Dennis Li <Dennis.Li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-04-22 18:11:49 -04:00
Yong Zhao
e1046a1f70 drm/amdgpu: Adjust the SDMA doorbell info printing
Turn off the printing by default because it is not very useful, while
adding more details.

Signed-off-by: Yong Zhao <Yong.Zhao@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-04-22 18:11:49 -04:00
Jonathan Kim
d84a430d9f drm/amdgpu: fix race between pstate and remote buffer map
Vega20 arbitrates pstate at hive level and not device level. Last peer to
remote buffer unmap could drop P-State while another process is still
remote buffer mapped.

With this fix, P-States still needs to be disabled for now as SMU bug
was discovered on synchronous P2P transfers.  This should be fixed in the
next FW update.

Signed-off-by: Jonathan Kim <Jonathan.Kim@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-04-22 18:11:46 -04:00
James Zhu
4f610503f0 Revert "drm/amdgpu: Disable gfx off if VCN is busy"
This reverts commit 3fded222f4
This is work around for vcn1 only. Currently vcn1 has separate
begin_use and idle work handle.

Signed-off-by: James Zhu <James.Zhu@amd.com>
Tested-by: changzhu <Changfeng.Zhu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-04-22 18:11:46 -04:00
Guchun Chen
12c17b9d62 drm/amdgpu: fix kernel page fault issue by ras recovery on sGPU
When running ras uncorrectable error injection and triggering GPU
reset on sGPU, below issue is observed. It's caused by the list
uninitialized when accessing.

[   80.047227] BUG: unable to handle page fault for address: ffffffffc0f4f750
[   80.047300] #PF: supervisor write access in kernel mode
[   80.047351] #PF: error_code(0x0003) - permissions violation
[   80.047404] PGD 12c20e067 P4D 12c20e067 PUD 12c210067 PMD 41c4ee067 PTE 404316061
[   80.047477] Oops: 0003 [#1] SMP PTI
[   80.047516] CPU: 7 PID: 377 Comm: kworker/7:2 Tainted: G           OE     5.4.0-rc7-guchchen #1
[   80.047594] Hardware name: System manufacturer System Product Name/TUF Z370-PLUS GAMING II, BIOS 0411 09/21/2018
[   80.047888] Workqueue: events amdgpu_ras_do_recovery [amdgpu]

Signed-off-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: John Clements <John.Clements@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-04-22 18:11:46 -04:00
Kent Russell
69d0c18dda drm/amdgpu: Disable FRU read on Arcturus
Update the list with supported Arcturus chips, but disable for now until
final list is confirmed.

Ideally we can poll atombios for FRU support, instead of maintaining
this list of chips, but this will enable serial number reading for
supported ASICs for the time-being.

Signed-off-by: Kent Russell <kent.russell@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-04-22 18:11:46 -04:00
Rajneesh Bhardwaj
53c9c89ac1 drm/amdgpu/gmc: Fix spelling mistake.
Fixes a minor typo in the file.

Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Rajneesh Bhardwaj <rajneesh.bhardwaj@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-04-22 18:11:46 -04:00
Kent Russell
fdd21e62b0 Revert "drm/amdgpu: use the BAR if possible in amdgpu_device_vram_access v2"
This reverts commit c12b84d6e0.

The original patch causes a RAS event and subsequent kernel hard-hang
when running the KFDMemoryTest.PtraceAccessInvisibleVram on VG20 and
Arcturus

dmesg output at hang time:
[drm] RAS event of type ERREVENT_ATHUB_INTERRUPT detected!
amdgpu 0000:67:00.0: GPU reset begin!
Evicting PASID 0x8000 queues
Started evicting pasid 0x8000
qcm fence wait loop timeout expired
The cp might be in an unrecoverable state due to an unsuccessful queues preemption
Failed to evict process queues
Failed to suspend process 0x8000
Finished evicting pasid 0x8000
Started restoring pasid 0x8000
Finished restoring pasid 0x8000
[drm] UVD VCPU state may lost due to RAS ERREVENT_ATHUB_INTERRUPT
amdgpu: [powerplay] Failed to send message 0x26, response 0x0
amdgpu: [powerplay] Failed to set soft min gfxclk !
amdgpu: [powerplay] Failed to upload DPM Bootup Levels!
amdgpu: [powerplay] Failed to send message 0x7, response 0x0
amdgpu: [powerplay] [DisableAllSMUFeatures] Failed to disable all smu features!
amdgpu: [powerplay] [DisableDpmTasks] Failed to disable all smu features!
amdgpu: [powerplay] [PowerOffAsic] Failed to disable DPM!
[drm:amdgpu_device_ip_suspend_phase2 [amdgpu]] *ERROR* suspend of IP block <powerplay> failed -5

Signed-off-by: Kent Russell <kent.russell@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-04-22 18:11:46 -04:00
Alex Deucher
079c72ad3a drm/amdgpu/gfx9: add gfxoff quirk
Fix screen corruption with firefox.

Bug: https://bugzilla.kernel.org/show_bug.cgi?id=207171
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-04-22 18:11:46 -04:00
John Clements
7f70443fd8 drm/amdgpu: set mp1 state before reload
Set MP1 state to prepare for unload before reloading SMU FW

Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: John Clements <john.clements@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-04-22 18:11:46 -04:00
John Clements
40e611bdd1 drm/amdgpu: update psp fw loading sequence
Added dedicated function to check if particular fw should be skipped from loading.

Added dedicated function for SMU FW loading via PSP

Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: John Clements <john.clements@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-04-22 18:11:45 -04:00
Prike Liang
ced1ba9761 drm/amdgpu: fix the hw hang during perform system reboot and reset
The system reboot failed as some IP blocks enter power gate before perform
hw resource destory. Meanwhile use unify interface to set device CGPG to ungate
state can simplify the amdgpu poweroff or reset ungate guard.

Fixes: 487eca11a3 ("drm/amdgpu: fix gfx hang during suspend with video playback (v2)")
Signed-off-by: Prike Liang <Prike.Liang@amd.com>
Tested-by: Mengbing Wang <Mengbing.Wang@amd.com>
Tested-by: Paul Menzel <pmenzel@molgen.mpg.de>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-04-22 18:11:45 -04:00
Dave Airlie
1aa63ddf72 drm-misc-next for 5.8:
UAPI Changes:
 
   - drm: error out with EBUSY when device has existing master
   - drm: rework SET_MASTER and DROP_MASTER perm handling
 
 Cross-subsystem Changes:
 
   - fbdev: savage: fix -Wextra build warning
   - video: omap2: Use scnprintf() for avoiding potential buffer overflow
 
 Core Changes:
 
   - Remove drm_pci.h
   - drm_pci_{alloc/free)() are now legacy
   - Introduce managed DRM resourcesA
   - Allow drivers to subclass struct drm_framebuffer
   - Introduce struct drm_afbc_framebuffer and helpers
   - fbdev: remove return value from generic fbdev setup
   - Introduce simple-encoder helper
   - vram-helpers: set fence on plane
   - dp_mst: ACT timeout improvements
   - dp_mst: Remove drm_dp_mst_has_audio()
   - TTM: ttm_trace_dma_{map/unmap}() cleanups
   - dma-buf: add flag for PCIP2P support
   - EDID: Various improvements
   - Encoder: cleanup semantics of possible_clones and possible_crtcs
   - VBLANK documentation updates
   - Writeback documentation updates
 
 Driver Changes:
 
   - Convert several drivers to i2c_new_client_device()
   - Drop explicit drm_mode_config_cleanup() calls from drivers
   - Auto-release device structures with drmm_add_final_kfree()
   - Init bfdev console after registering DRM device
   - Make various .debugfs functions return 0 unconditionally; ignore errors
   - video: Use scnprintf() to avoid buffer overflows
   - Convert drivers to simple encoders
 
   - drm/amdgpu: note that we can handle peer2peer DMA-buf
   - drm/amdgpu: add support for exporting VRAM using DMA-buf v3
   - drm/kirin: Revert change to register connectors
   - drm/lima: Add optional devfreq and cooling device support
   - drm/lima: Various improvements wrt. task handling
   - drm/panel: nt39016: Support multiple modes and 50Hz
   - drm/panel: Support Leadtek LTK050H3146W
   - drm/rockchip: Add support for afbc
   - drm/virtio: Various cleanups
   - drm/hisilicon/hibmc: Enforce 128-byte stride alignment
   - drm/qxl: Fix notify port address of cursor ring buffer
   - drm/sun4i: Improvements to format handling
   - drm/bridge: dw-hdmi: Various improvements
 -----BEGIN PGP SIGNATURE-----
 
 iQEzBAABCAAdFiEEchf7rIzpz2NEoWjlaA3BHVMLeiMFAl6VfAAACgkQaA3BHVML
 eiNjBwgAtzRaqrKX3c4aL4NCBmfWzqxvKN0fVcx8tHtjhmrPTLITsHCM+wfcD2qC
 lkr/RMYJT02pNPGnX3jamQk0q/2GKGagChVZgORRsdYOOf5IqGIjvllhkg+U+7YV
 X0pHAfvGk2VyriHYj3s/cnwi9OwZ2UFjdS+f/u2Qp9jQYG/k8u9CCSnzgratY99I
 bI4jZi6JIoRkwuBpBEc9NbrduenKhcYNgPLDiYXY2TFmVz89NwITPnLyf5FWG5zd
 HsQ+dfIS9eoIxL3DTRgBZrPMvrqgiUjztB7cM4bdE0ttwTS7MW6M50/iV553qb9k
 DZ1+/pWFFyZLOPUYc3EK/QYdu8R3QA==
 =MQkd
 -----END PGP SIGNATURE-----

Merge tag 'drm-misc-next-2020-04-14' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

drm-misc-next for 5.8:

UAPI Changes:

  - drm: error out with EBUSY when device has existing master
  - drm: rework SET_MASTER and DROP_MASTER perm handling

Cross-subsystem Changes:

  - mm: export two symbols from slub/slob
  - fbdev: savage: fix -Wextra build warning
  - video: omap2: Use scnprintf() for avoiding potential buffer overflow

Core Changes:

  - Remove drm_pci.h
  - drm_pci_{alloc/free)() are now legacy
  - Introduce managed DRM resourcesA
  - Allow drivers to subclass struct drm_framebuffer
  - Introduce struct drm_afbc_framebuffer and helpers
  - fbdev: remove return value from generic fbdev setup
  - Introduce simple-encoder helper
  - vram-helpers: set fence on plane
  - dp_mst: ACT timeout improvements
  - dp_mst: Remove drm_dp_mst_has_audio()
  - TTM: ttm_trace_dma_{map/unmap}() cleanups
  - dma-buf: add flag for PCIP2P support
  - EDID: Various improvements
  - Encoder: cleanup semantics of possible_clones and possible_crtcs
  - VBLANK documentation updates
  - Writeback documentation updates

Driver Changes:

  - Convert several drivers to i2c_new_client_device()
  - Drop explicit drm_mode_config_cleanup() calls from drivers
  - Auto-release device structures with drmm_add_final_kfree()
  - Init bfdev console after registering DRM device
  - Make various .debugfs functions return 0 unconditionally; ignore errors
  - video: Use scnprintf() to avoid buffer overflows
  - Convert drivers to simple encoders

  - drm/amdgpu: note that we can handle peer2peer DMA-buf
  - drm/amdgpu: add support for exporting VRAM using DMA-buf v3
  - drm/kirin: Revert change to register connectors
  - drm/lima: Add optional devfreq and cooling device support
  - drm/lima: Various improvements wrt. task handling
  - drm/panel: nt39016: Support multiple modes and 50Hz
  - drm/panel: Support Leadtek LTK050H3146W
  - drm/rockchip: Add support for afbc
  - drm/virtio: Various cleanups
  - drm/hisilicon/hibmc: Enforce 128-byte stride alignment
  - drm/qxl: Fix notify port address of cursor ring buffer
  - drm/sun4i: Improvements to format handling
  - drm/bridge: dw-hdmi: Various improvements

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

From: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20200414090738.GA16827@linux-uq9g
2020-04-22 10:41:35 +10:00
Thomas Zimmermann
08d99b2c23 Merge drm/drm-next into drm-misc-next
Backmerging required to pull topic/phy-compliance.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
2020-04-17 08:12:22 +02:00
Dave Airlie
1e6adfe565 Merge tag 'amd-drm-fixes-5.7-2020-04-15' of git://people.freedesktop.org/~agd5f/linux into drm-fixes
amd-drm-fixes-5.7-2020-04-15:

amdgpu:
- gfx10 fix
- SMU7 overclocking fix
- RAS fix
- GPU reset fix
- Fix a regression in a previous s/r fix
- Add a gfxoff quirk

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexdeucher@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200415221631.3924-1-alexander.deucher@amd.com
2020-04-16 11:24:10 +10:00
Alex Deucher
974229db7e drm/amdgpu/gfx9: add gfxoff quirk
Fix screen corruption with firefox.

Bug: https://bugzilla.kernel.org/show_bug.cgi?id=207171
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2020-04-14 12:48:43 -04:00
Prike Liang
b2a7e9735a drm/amdgpu: fix the hw hang during perform system reboot and reset
The system reboot failed as some IP blocks enter power gate before perform
hw resource destory. Meanwhile use unify interface to set device CGPG to ungate
state can simplify the amdgpu poweroff or reset ungate guard.

Fixes: 487eca11a3 ("drm/amdgpu: fix gfx hang during suspend with video playback (v2)")
Signed-off-by: Prike Liang <Prike.Liang@amd.com>
Tested-by: Mengbing Wang <Mengbing.Wang@amd.com>
Tested-by: Paul Menzel <pmenzel@molgen.mpg.de>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2020-04-14 12:48:01 -04:00
Evan Quan
028cfb2444 drm/amdgpu: fix wrong vram lost counter increment V2
Vram lost counter is wrongly increased by two during baco reset.

V2: assumed vram lost for mode1 reset on all ASICs

Signed-off-by: Evan Quan <evan.quan@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-04-13 12:07:09 -04:00
Jason Yan
8e2f842063 drm/amdgpu: remove dead code in si_dpm.c
This code is dead, let's remove it.

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Jason Yan <yanaijie@huawei.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-04-13 12:02:42 -04:00
Aurabindo Pillai
dd4fa6c1b8 drm/amd/amdgpu: remove hardcoded module name in prints
Let format prefixes take care of printing the module name
through pr_fmt and dev_fmt definitions.

Signed-off-by: Aurabindo Pillai <mail@aurabindo.in>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-04-13 12:02:40 -04:00
Aurabindo Pillai
539489fc91 drm/amd/amdgpu: add print prefix for dev_* variants
Define dev_fmt macro for informative print messages

Signed-off-by: Aurabindo Pillai <mail@aurabindo.in>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-04-13 12:02:37 -04:00
Aurabindo Pillai
d57229b1da drm/amd/amdgpu: add prefix for pr_* prints
amdgpu uses lots of pr_* calls for printing error messages.
With this prefix, errors shall be more obvious to the end
use regarding its origin, and may help debugging.

Prefix format:

[xxx.xxxxx] amdgpu: ...

Signed-off-by: Aurabindo Pillai <mail@aurabindo.in>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-04-13 12:02:35 -04:00
Alex Deucher
a4c2468027 drm/amdgpu/ring: simplify scheduler setup logic
Set up a GPU scheduler based on the ring flag rather
than the ring type.

Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-04-13 12:02:26 -04:00
Alex Deucher
a783910d5c drm/amdgpu/kiq: add no_scheduler flag to KIQ
We don't want a GPU scheduler for this ring.

Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-04-13 12:02:24 -04:00
Alex Deucher
cb3d108501 drm/amdgpu/ring: add no_scheduler flag
This allows IPs to flag whether a specific ring requires
a GPU scheduler or not.  E.g., sometimes instances of an
IP are asymmetric and have different capabilities.

Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-04-13 12:02:19 -04:00
Evan Quan
dadce777e0 drm/amdgpu: fix wrong vram lost counter increment V2
Vram lost counter is wrongly increased by two during baco reset.

V2: assumed vram lost for mode1 reset on all ASICs

Signed-off-by: Evan Quan <evan.quan@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-04-13 12:02:08 -04:00
Guchun Chen
ed72aa21c7 drm/amdgpu: replace DRM prefix with PCI device info for GFX RAS
Prefix RAS message printing in GFX IP with PCI device info,
which assists the debug in multiple GPU case.

Signed-off-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-04-13 12:02:03 -04:00
Yintian Tao
d32709dac6 drm/amdgpu: resume kiq access debugfs
If there is no GPU hang, user still can access
debugfs through kiq.

Signed-off-by: Yintian Tao <yttao@amd.com>
Reviewed-by: Monk Liu <Monk.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-04-13 12:01:56 -04:00
Guchun Chen
6952e99cfd drm/amdgpu: refine ras related message print
Prefix ras related kernel message logging with PCI
device info by replacing DRM_INFO/WARN/ERROR with
dev_info/warn/err. This can clearly tell user about
GPU device information where ras is. And add some
other ras message printing to make it more clear
and friendly as well.

Suggested-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-04-13 12:01:50 -04:00
Guchun Chen
1f3ef0efba drm/amdgpu: add uncorrectable error count print in UMC ecc irq cb
Uncorrectable error count printing is missed when issuing UMC
UE injection. When going to the error count log function in GPU
recover work thread, there is no chance to get correct error count
value by last error injection and print, because the error status
register is automatically cleared after reading in UMC ecc irq
callback. So add such message printing in UMC ecc irq cb to be
consistent with other RAS error interrupt cases.

Signed-off-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-04-13 12:01:44 -04:00
Yintian Tao
95a2f91738 drm/amdgpu: restrict debugfs register access under SR-IOV
Under bare metal, there is no more else to take
care of the GPU register access through MMIO.
Under Virtualization, to access GPU register is
implemented through KIQ during run-time due to
world-switch.

Therefore, under SR-IOV user can only access
debugfs to r/w GPU registers when meets all
three conditions below.
- amdgpu_gpu_recovery=0
- TDR happened
- in_gpu_reset=0

v2: merge amdgpu_virt_can_access_debugfs() into
    amdgpu_virt_enable_access_debugfs()

v3: drop ret variable in amdgpu_virt_enable_access_debugfs()
    and directly return result

Signed-off-by: Yintian Tao <yttao@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-04-13 12:01:04 -04:00
Linus Torvalds
21c5b3c6d7 drm fixes for 5.7-rc1 (part two)
legacy:
 - fix drm_local_map.offset type
 
 ttm:
 - temporarily disable hugepages to debug amdgpu problems.
 
 prime:
 - fix sg extraction
 
 amdgpu:
 - Various Renoir fixes
 - Fix gfx clockgating sequence on gfx10
 - RAS fixes
 - Avoid MST property creation after registration
 - Various cursor/viewport fixes
 - Fix a confusing log message about optional firmwares
 
 i915:
 - Flush all the reloc_gpu batch (Chris)
 - Ignore readonly failures when updating relocs (Chris)
 - Fill all the unused space in the GGTT (Chris)
 - Return the right vswing table (Jose)
 - Don't enable DDI IO power on a TypeC port in TBT mode for ICL+ (Imre)
 
 analogix_dp:
 - probe fix
 
 virtio:
 - oob fix in object create
 -----BEGIN PGP SIGNATURE-----
 
 iQIcBAABAgAGBQJej453AAoJEAx081l5xIa+r7YQAIX48cUROehoNDhzEHnAxJuU
 WZXNHKaMCaDPzAs6SyCtHiPFWH6trBR5McE2dXfg6qc33lnzROFNp5PLB7qb4O+q
 +3QkJ5cGd1bohT7vn3omP9FxxZeD4H4bE/zat+yUPwMWJYSUz4m6w6Ya0rIPa8HS
 d9nRL0Y6wGBhm8/E0WCB6fe5G96D1JOFGLhfbVajGlDW/I+eBiS5WEyrtlIW698K
 Q7lTNOXKEi9kFEZiW39RbKwW3YwqOEiQf1k0KbvUqctq4qLskHD3MgJpmkAiGVPH
 mSnTYPPyATILVGKcmEHR3oB9wuYsoPhNgGCVhhm1MppI8GVUzfk6uqOfdK8UNfDU
 IRAZ05AynmMMFNu/4Fw0SyR1sbj4OtAiG0hWaJ6Ou9MBzhERGXfT3+/BzeHsR4MJ
 +fVIbOArSCAeFTAkqcLVbMKjivAJjullpsj36DFn+lXmHnxB98zAkSNT5dQcDjzl
 bp6FhJXm7pWYx8SvkGRneESqLdr2WVgyZmP6u+kgzZ5pPubWSDqY1IFu1exb5Sne
 bf7HoPzQ6LyD5KgX5WdoJ5++bcvQ9G4/qDF96NY6emCMKcwnOaAzvtErxQLpFeWP
 dZwnxHXXtxY4Z4r5bFURPeWX3rWX5f/cCZ8B7mTUDSTa4hgzV8yUX3ZQBc+9Knja
 zuvnpm4j1BXFqOg0Xfsu
 =ZTAf
 -----END PGP SIGNATURE-----

Merge tag 'drm-next-2020-04-10' of git://anongit.freedesktop.org/drm/drm

Pull more drm fixes from Dave Airlie:
 "As expected, more fixes did turn up in the latter part of the week.

  The drm_local_map build regression fix is here, along with temporary
  disabling of the hugepage work due to some amdgpu related crashes.

  Otherwise it's just a bunch of i915, and amdgpu fixes.

  legacy:
   - fix drm_local_map.offset type

  ttm:
   - temporarily disable hugepages to debug amdgpu problems.

  prime:
   - fix sg extraction

  amdgpu:
   - Various Renoir fixes
   - Fix gfx clockgating sequence on gfx10
   - RAS fixes
   - Avoid MST property creation after registration
   - Various cursor/viewport fixes
   - Fix a confusing log message about optional firmwares

  i915:
   - Flush all the reloc_gpu batch (Chris)
   - Ignore readonly failures when updating relocs (Chris)
   - Fill all the unused space in the GGTT (Chris)
   - Return the right vswing table (Jose)
   - Don't enable DDI IO power on a TypeC port in TBT mode for ICL+ (Imre)

  analogix_dp:
   - probe fix

  virtio:
   - oob fix in object create"

* tag 'drm-next-2020-04-10' of git://anongit.freedesktop.org/drm/drm: (34 commits)
  drm/ttm: Temporarily disable the huge_fault() callback
  drm/bridge: analogix_dp: Split bind() into probe() and real bind()
  drm/legacy: Fix type for drm_local_map.offset
  drm/amdgpu/display: fix warning when compiling without debugfs
  drm/amdgpu: unify fw_write_wait for new gfx9 asics
  drm/amd/powerplay: error out on forcing clock setting not supported
  drm/amdgpu: fix gfx hang during suspend with video playback (v2)
  drm/amd/display: Check for null fclk voltage when parsing clock table
  drm/amd/display: Acknowledge wm_optimized_required
  drm/amd/display: Make cursor source translation adjustment optional
  drm/amd/display: Calculate scaling ratios on every medium/full update
  drm/amd/display: Program viewport when source pos changes for DCN20 hw seq
  drm/amd/display: Fix incorrect cursor pos on scaled primary plane
  drm/amd/display: change default pipe_split policy for DCN1
  drm/amd/display: Translate cursor position by source rect
  drm/amd/display: Update stream adjust in dc_stream_adjust_vmin_vmax
  drm/amd/display: Avoid create MST prop after registration
  drm/amdgpu/psp: dont warn on missing optional TA's
  drm/amdgpu: update RAS related dmesg print
  drm/amdgpu: resolve mGPU RAS query instability
  ...
2020-04-10 12:38:28 -07:00
Likun Gao
bfa5807d4d Revert "drm/amdgpu: change SH MEM alignment mode for gfx10"
This reverts commit b74fb888f4.
Revert the auto alignment mode set of SH MEM config, as it will result
to OCL Conformance Test fail.

Signed-off-by: Likun Gao <Likun.Gao@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-04-09 10:44:41 -04:00
John Clements
9a785c7ad1 drm/amdgpu: increased atom cmd timeout
added macro to define timeout

Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: John Clements <john.clements@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-04-09 10:43:33 -04:00
Aurabindo Pillai
ad36d71b3f amdgpu_kms: Remove unnecessary condition check
Execution will only reach here if the asserted condition is true.
Hence there is no need for the additional check.

Signed-off-by: Aurabindo Pillai <mail@aurabindo.in>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-04-09 10:43:18 -04:00
Aaron Liu
ba714a56fc drm/amdgpu: unify fw_write_wait for new gfx9 asics
Make the fw_write_wait default case true since presumably all new
gfx9 asics will have updated firmware. That is using unique WAIT_REG_MEM
packet with opration=1.

Signed-off-by: Aaron Liu <aaron.liu@amd.com>
Tested-by: Aaron Liu <aaron.liu@amd.com>
Tested-by: Yuxian Dai <Yuxian.Dai@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-04-09 10:43:18 -04:00
Hawking Zhang
2eee0229f6 drm/amdgpu: support access regs outside of mmio bar
add indirect access support to registers outside of
mmio bar.

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-04-09 10:43:18 -04:00
Hawking Zhang
f384ff95f6 drm/amdgpu: retire AMDGPU_REGS_KIQ flag
all the register access through kiq is redirected
to amdgpu_kiq_rreg/amdgpu_kiq_wreg

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-04-09 10:43:18 -04:00
Hawking Zhang
ec59847e74 drm/amdgpu: retire RREG32_IDX/WREG32_IDX
those are not needed anymore

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-04-09 10:43:18 -04:00
Hawking Zhang
3c888c1635 drm/amdgpu: retire indirect mmio reg support from cgs
not needed anymore

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-04-09 10:43:18 -04:00
Hawking Zhang
46e840ed10 drm/amdgpu: replace indirect mmio access in non-dc code path
all the mmCUR_CONTROL instances are in mmr range and
can be accessd directly by using RREG32/WREG32

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-04-09 10:43:18 -04:00
Hawking Zhang
dec0520aff drm/amdgpu: remove inproper workaround for vega10
the workaround is not needed for soc15 ASICs except
for vega10. it is even not needed with latest vega10
vbios.

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-04-09 10:43:18 -04:00