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Commit Graph

14044 Commits

Author SHA1 Message Date
Hawking Zhang
8e9f1575d1 drm/amdgpu: Add mmhub v4_1_0 ip block support (v4)
Add initial support for MMHUB 4.1.0.

v1: Add mmhub v4_1_0 ip block support.
v2: Switch to AMDGPU_MMHUB0(0).
v3: squash in fix for ip version check (Alex)
v4: squash in vm_contexts_disable fix (Alex)

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Likun Gao <Likun.Gao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-30 09:58:25 -04:00
Philip Yang
7005b169da drm/amdgpu: Evict BOs from same process for contiguous allocation
When TTM failed to alloc VRAM, TTM try evict BOs from VRAM to system
memory then retry the allocation, this skips the KFD BOs from the same
process because KFD require all BOs are resident for user queues.

If TTM with TTM_PL_FLAG_CONTIGUOUS flag to alloc contiguous VRAM, allow
TTM evict KFD BOs from the same process, this will evict the user queues
first, and restore the queues later after contiguous VRAM allocation.

Signed-off-by: Philip Yang <Philip.Yang@amd.com>
Reviewed-by: Felix Kuehling <felix.kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-30 09:58:15 -04:00
Philip Yang
b2dba064c9 drm/amdgpu: Handle sg size limit for contiguous allocation
Define macro AMDGPU_MAX_SG_SEGMENT_SIZE 2GB, because struct scatterlist
length is unsigned int, and some users of it cast to a signed int, so
every segment of sg table is limited to size 2GB maximum.

For contiguous VRAM allocation, don't limit the max buddy block size in
order to get contiguous VRAM memory. To workaround the sg table segment
size limit, allocate multiple segments if contiguous size is bigger than
AMDGPU_MAX_SG_SEGMENT_SIZE.

Signed-off-by: Philip Yang <Philip.Yang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-30 09:58:08 -04:00
Yang Wang
7e0357bef4 drm/amdgpu: remove unused MCA driver codes
- remove unused callback functions.
- make part of mca functions static and refine the function order.

Signed-off-by: Yang Wang <kevinyang.wang@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-30 09:51:44 -04:00
Likun Gao
d22c075676 drm/amdgpu/discovery: Add common soc24 ip block
Add common soc24 ip block.

v2: squash in updates (Alex)

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>
2024-04-30 09:51:06 -04:00
Jack Xiao
ff518e13eb drm/amdgpu/mes11: adjust mes initialization sequence
Adjust mes queue initialization before kgq/kcq initialization
to enable mes mapping legacy queue.

Signed-off-by: Jack Xiao <Jack.Xiao@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-30 09:50:47 -04:00
Jack Xiao
486eb6b5a8 drm/amdgpu/mes11: add mes mapping legacy queue support
Add mes11 map legacy queue packet submission.

Signed-off-by: Jack Xiao <Jack.Xiao@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-30 09:50:40 -04:00
Christian König
ffda708148 drm/amdgpu: once more fix the call oder in amdgpu_ttm_move() v2
This reverts drm/amdgpu: fix ftrace event amdgpu_bo_move always move
on same heap. The basic problem here is that after the move the old
location is simply not available any more.

Some fixes were suggested, but essentially we should call the move
notification before actually moving things because only this way we have
the correct order for DMA-buf and VM move notifications as well.

Also rework the statistic handling so that we don't update the eviction
counter before the move.

v2: add missing NULL check

Signed-off-by: Christian König <christian.koenig@amd.com>
Fixes: 94aeb41173 ("drm/amdgpu: fix ftrace event amdgpu_bo_move always move on same heap")
Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3171
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
CC: stable@vger.kernel.org
2024-04-30 09:49:51 -04:00
Hawking Zhang
98b912c50e drm/amdgpu: Add soc24 common ip block (v2)
Add initial soc24 support.

v1: Add soc24 common ip block.
v2: Switch to new select_se_sh/enter_safe_mode
    interface.
v3: squash in correct ext rev id, etc. (Alex)

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Likun Gao <Likun.Gao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-30 09:46:51 -04:00
Philip Yang
155ce502e9 drm/amdgpu: Support contiguous VRAM allocation
RDMA device with limited scatter-gather ability requires contiguous VRAM
buffer allocation for RDMA peer direct support.

Add a new KFD alloc memory flag and store as bo alloc flag
AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS. When pin this bo to export for RDMA
peerdirect access, this will set TTM_PL_FLAG_CONTIFUOUS flag, and ask
VRAM buddy allocator to get contiguous VRAM.

Signed-off-by: Philip Yang <Philip.Yang@amd.com>
Reviewed-by: Felix Kuehling <felix.kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-30 09:44:46 -04:00
Ma Jun
c0d6bd3cd2 drm/amdgpu: Fix uninitialized variable warning in amdgpu_afmt_acr
Assign value to clock to fix the warning below:
"Using uninitialized value res. Field res.clock is uninitialized"

Signed-off-by: Ma Jun <Jun.Ma2@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-30 09:44:34 -04:00
Aurabindo Pillai
96557f785a drm/amd: GFX12 changes for converting tiling flags to modifiers
GFX12 swizzle mode and GCC formats changed and is much simpler. Use a
seperate function for the same. Changes:

* Swizzle mode is now 3 bits only
* DCC enablement doesn't come from tiling_flags, it is always set in modifiers
* DCC max compressed block size of 128B

Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Acked-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26 17:22:58 -04:00
Jesse Zhang
ea686fef54 drm/amdgpu: fix the warning about the expression (int)size - len
Converting size from size_t to int may overflow.
v2: keep reverse xmas tree order (Christian)

Signed-off-by: Jesse Zhang <jesse.zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26 17:22:45 -04:00
Jack Xiao
029c2b0389 drm/amdgpu/mes: add mes mapping legacy queue support
Add mes mapping legacy queue framework support.

Signed-off-by: Jack Xiao <Jack.Xiao@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26 17:22:45 -04:00
Tim Huang
9a5f15d2a2 drm/amdgpu: fix uninitialized scalar variable warning
Clear warning that uses uninitialized value fw_size.

Signed-off-by: Tim Huang <Tim.Huang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26 17:22:45 -04:00
Sunil Khatri
2a8f7464d3 drm/amdgpu: skip ip dump if devcoredump flag is set
Do not dump the ip registers during driver reload
in passthrough environment.

Signed-off-by: Sunil Khatri <sunil.khatri@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26 17:22:44 -04:00
Arunpravin Paneer Selvam
e362b7c8f8 drm/amdgpu: Modify the contiguous flags behaviour
Now we have two flags for contiguous VRAM buffer allocation.
If the application request for AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS,
it would set the ttm place TTM_PL_FLAG_CONTIGUOUS flag in the
buffer's placement function.

This patch will change the default behaviour of the two flags.

When we set AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS
- This means contiguous is not mandatory.
- we will try to allocate the contiguous buffer. Say if the
  allocation fails, we fallback to allocate the individual pages.

When we setTTM_PL_FLAG_CONTIGUOUS
- This means contiguous allocation is mandatory.
- we are setting this in amdgpu_bo_pin_restricted() before bo validation
  and check this flag in the vram manager file.
- if this is set, we should allocate the buffer pages contiguously.
  the allocation fails, we return -ENOSPC.

v2:
  - keep the mem_flags and bo->flags check as is(Christian)
  - place the TTM_PL_FLAG_CONTIGUOUS flag setting into the
    amdgpu_bo_pin_restricted function placement range iteration
    loop(Christian)
  - rename find_pages with amdgpu_vram_mgr_calculate_pages_per_block
    (Christian)
  - Keep the kernel BO allocation as is(Christain)
  - If BO pin vram allocation failed, we need to return -ENOSPC as
    RDMA cannot work with scattered VRAM pages(Philip)

v3(Christian):
  - keep contiguous flag handling outside of pages_per_block
    calculation
  - remove the hacky implementation in contiguous flag error
    handling code

v4(Christian):
  - use any variable and return value for non-contiguous
    fallback

v5: rebase to amd-staging-drm-next branch

Signed-off-by: Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam@amd.com>
Suggested-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26 17:22:44 -04:00
Lancelot SIX
bd31e5026d drm/amdkfd: Enable SQ watchpoint for gfx10
There are new control registers introduced in gfx10 used to configure
hardware watchpoints triggered by SMEM instructions:
SQ_WATCH{0,1,2,3}_{CNTL_ADDR_HI,ADDR_L}.

Those registers work in a similar way as the TCP_WATCH* registers
currently used for gfx9 and above.

This patch adds support to program the SQ_WATCH registers for gfx10.

The SQ_WATCH?_CNTL.MASK field has one bit more than
TCP_WATCH?_CNTL.MASK, so SQ watchpoints can have a finer granularity
than TCP_WATCH watchpoints.  In this patch, we keep the capabilities
advertised to the debugger unchanged
(HSA_DBG_WATCH_ADDR_MASK_*_BIT_GFX10) as this reflects what both TCP and
SQ watchpoints can do and both watchpoints are configured together.

Signed-off-by: Lancelot SIX <lancelot.six@amd.com>
Reviewed-by: Jonathan Kim <jonathan.kim@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26 17:22:44 -04:00
Srinivasan Shanmugam
acce6479e3 drm/amdgpu: Fix buffer size in gfx_v9_4_3_init_ cp_compute_microcode() and rlc_microcode()
The function gfx_v9_4_3_init_microcode in gfx_v9_4_3.c was generating
about potential truncation of output when using the snprintf function.
The issue was due to the size of the buffer 'ucode_prefix' being too
small to accommodate the maximum possible length of the string being
written into it.

The string being written is "amdgpu/%s_mec.bin" or "amdgpu/%s_rlc.bin",
where %s is replaced by the value of 'chip_name'. The length of this
string without the %s is 16 characters. The warning message indicated
that 'chip_name' could be up to 29 characters long, resulting in a total
of 45 characters, which exceeds the buffer size of 30 characters.

To resolve this issue, the size of the 'ucode_prefix' buffer has been
reduced from 30 to 15. This ensures that the maximum possible length of
the string being written into the buffer will not exceed its size, thus
preventing potential buffer overflow and truncation issues.

Fixes the below with gcc W=1:
drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c: In function ‘gfx_v9_4_3_early_init’:
drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c:379:52: warning: ‘%s’ directive output may be truncated writing up to 29 bytes into a region of size 23 [-Wformat-truncation=]
  379 |         snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_rlc.bin", chip_name);
      |                                                    ^~
......
  439 |         r = gfx_v9_4_3_init_rlc_microcode(adev, ucode_prefix);
      |                                                 ~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c:379:9: note: ‘snprintf’ output between 16 and 45 bytes into a destination of size 30
  379 |         snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_rlc.bin", chip_name);
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c:413:52: warning: ‘%s’ directive output may be truncated writing up to 29 bytes into a region of size 23 [-Wformat-truncation=]
  413 |         snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mec.bin", chip_name);
      |                                                    ^~
......
  443 |         r = gfx_v9_4_3_init_cp_compute_microcode(adev, ucode_prefix);
      |                                                        ~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c:413:9: note: ‘snprintf’ output between 16 and 45 bytes into a destination of size 30
  413 |         snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mec.bin", chip_name);
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Fixes: 8630112969 ("drm/amdgpu: split gc v9_4_3 functionality from gc v9_0")
Cc: Hawking Zhang <Hawking.Zhang@amd.com>
Cc: Christian König <christian.koenig@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com>
Suggested-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26 17:22:43 -04:00
YiPeng Chai
6f3b69139c drm/amdgpu: Fix ras mode2 reset failure in ras aca mode
Fix ras mode2 reset failure in ras aca mode.

Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com>
Reviewed-by: Yang Wang <kevinyang.wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26 17:22:43 -04:00
Bob Zhou
506c245f3f drm/amdgpu: fix double free err_addr pointer warnings
In amdgpu_umc_bad_page_polling_timeout, the amdgpu_umc_handle_bad_pages
will be run many times so that double free err_addr in some special case.
So set the err_addr to NULL to avoid the warnings.

Signed-off-by: Bob Zhou <bob.zhou@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26 17:22:43 -04:00
Jesse Zhang
7bfd16d0ec drm/amdgpu: initialize the last_jump_jiffies in atom_exec_context
The parameter "last_jump_jiffies" should be initialized
before being used in the function atom_op_jump.

Signed-off-by: Jesse Zhang <jesse.zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26 17:22:43 -04:00
Jesse Zhang
2d10c3dbde drm/amdgpu: add check before free wb entry
Check if ring is not a mes queue before freeing the wb entry,
because we only allocate a wb entry when it's not a mes queue.

Signed-off-by: Jesse Zhang <jesse.zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26 17:22:43 -04:00
Bob Zhou
cd48b97ce7 drm/amdgpu: add return result for amdgpu_i2c_{get/put}_byte
After amdgpu_i2c_get_byte fail, amdgpu_i2c_put_byte shouldn't be
conducted to put wrong value.
So return and check the i2c transfer result.

Signed-off-by: Bob Zhou <bob.zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26 17:22:43 -04:00
Bob Zhou
8b2faf1a4f drm/amdgpu: add error handle to avoid out-of-bounds
if the sdma_v4_0_irq_id_to_seq return -EINVAL, the process should
be stop to avoid out-of-bounds read, so directly return -EINVAL.

Signed-off-by: Bob Zhou <bob.zhou@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Le Ma <le.ma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26 17:22:43 -04:00
Ma Jun
2e55bcf3d7 drm/amdgpu: Initialize timestamp for some legacy SOCs
Initialize the interrupt timestamp for some legacy SOCs
to fix the coverity issue "Uninitialized scalar variable"

Signed-off-by: Ma Jun <Jun.Ma2@amd.com>
Suggested-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26 17:22:43 -04:00
YiPeng Chai
48fa90718b drm/amdgpu: Use new interface to reserve bad page
Use new interface to reserve bad page.

Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26 17:22:43 -04:00
YiPeng Chai
bcc0934885 drm/amdgpu: Fix address translation defect
retired_page is page frame and should be expanded
to the full address when querying status.

Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26 17:22:42 -04:00
YiPeng Chai
e023874081 drm/amdgpu: support ACA logging ecc errors
support ACA logging ecc errors.

Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26 17:22:42 -04:00
YiPeng Chai
370fbff4cc drm/amdgpu: add poison consumption handler
Add poison consumption handler.

Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26 17:22:42 -04:00
YiPeng Chai
bfa579b38b drm/amdgpu: prepare to handle pasid poison consumption
Prepare to handle pasid poison consumption.

Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26 17:22:42 -04:00
YiPeng Chai
314c38cde6 drm/amdgpu: retire bad pages for umc v12_0
Retire bad pages for umc v12_0.

Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26 17:22:42 -04:00
YiPeng Chai
e74313be5a drm/amdgpu: add condition check for amdgpu_umc_fill_error_record
Add condition check for amdgpu_umc_fill_error_record.

Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26 17:22:41 -04:00
YiPeng Chai
2cf8e50ec3 drm/amdgpu: Add delay work to retire bad pages
Add delay work to retire bad pages.

Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26 17:22:41 -04:00
YiPeng Chai
f27defca68 drm/amdgpu: umc v12_0 logs ecc errors
1. umc v12_0 logs ecc errors.
2. Reserve newly detected ecc error pages.
3. Add tag for bad pages, so that they can
   be retired later.

Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26 17:22:41 -04:00
YiPeng Chai
b2aa6b108d drm/amdgpu: umc v12_0 converts error address
Umc v12_0 converts error address.

Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26 17:22:41 -04:00
YiPeng Chai
95b4063de4 drm/amdgpu: add interface to update umc v12_0 ecc status
Add interface to update umc v12_0 ecc status.

Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26 17:22:41 -04:00
YiPeng Chai
a734adfbcd drm/amdgpu: add poison creation handler
Add poison creation handler.

Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26 17:22:41 -04:00
YiPeng Chai
f493dd64ee drm/amdgpu: prepare for logging ecc errors
Prepare for logging ecc errors.

Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26 17:22:41 -04:00
YiPeng Chai
98b5bc878d drm/amdgpu: add message fifo to handle RAS poison events
Add message fifo to handle RAS poison events.

Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26 17:22:41 -04:00
Jesse Zhang
88a9a467c5 drm/amdgpu: Using uninitialized value *size when calling amdgpu_vce_cs_reloc
Initialize the size before calling amdgpu_vce_cs_reloc, such as case 0x03000001.
V2: To really improve the handling we would actually
   need to have a separate value of 0xffffffff.(Christian)

Signed-off-by: Jesse Zhang <jesse.zhang@amd.com>
Suggested-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26 17:22:41 -04:00
Alex Deucher
eef016ba89 drm/amdgpu/mes11: Use a separate fence per transaction
We can't use a shared fence location because each transaction
should be considered independently.

Reviewed-by: Shaoyun.liu <shaoyunl@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26 17:22:41 -04:00
Alex Deucher
497d7cee24 drm/amdgpu: add a spinlock to wb allocation
As we use wb slots more dynamically, we need to lock
access to avoid racing on allocation or free.

Reviewed-by: Shaoyun.liu <shaoyunl@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26 17:22:40 -04:00
Sonny Jiang
754c366e41 drm/amdgpu: update fw_share for VCN5
kmd_fw_shared changed in VCN5

Signed-off-by: Sonny Jiang <sonny.jiang@amd.com>
Reviewed-by: Ruijing Dong <ruijing.dong@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26 17:22:40 -04:00
Mukul Joshi
8e1d190595 drm/amdgpu: Fix VRAM memory accounting
Subtract the VRAM pinned memory when checking for available memory
in amdgpu_amdkfd_reserve_mem_limit function since that memory is not
available for use.

Signed-off-by: Mukul Joshi <mukul.joshi@amd.com>
Reviewed-by: Felix Kuehling <felix.kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26 17:22:40 -04:00
Sathishkumar S
c551316e15 drm/amdgpu: update jpeg max decode resolution
jpeg ip version v2.1 and higher supports 16kx16k resolution decode

Signed-off-by: Sathishkumar S <sathishkumar.sundararaju@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26 17:22:40 -04:00
Sunil Khatri
af8644121e drm/amdgpu: add ip dump for each ip in devcoredump
Add ip dump for each ip of the asic in the
devcoredump for all the ips where a callback
is registered for register dump.

Signed-off-by: Sunil Khatri <sunil.khatri@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26 17:22:40 -04:00
Sunil Khatri
e043a35dc2 drm/amdgpu: dump ip state before reset for each ip
Invoke the dump_ip_state function for each ip before
the asic resets and save the register values for
debugging via devcoredump.

Signed-off-by: Sunil Khatri <sunil.khatri@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26 17:22:39 -04:00
Sunil Khatri
c8732c80de drm/amdgpu: add support for gfx v10 print
Add support to print ip information to be
used to print registers in devcoredump
buffer.

Signed-off-by: Sunil Khatri <sunil.khatri@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26 17:22:39 -04:00
Sunil Khatri
40356542c3 drm/amdgpu: add protype for print ip state
Add the protoype for print ip state to be used
to print the registers in devcoredump during
a gpu reset.

Signed-off-by: Sunil Khatri <sunil.khatri@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26 17:22:39 -04:00
Sunil Khatri
c395dbb68b drm/amdgpu: add support of gfx10 register dump
Adding gfx10 gc registers to be used for register
dump via devcoredump during a gpu reset.

Signed-off-by: Sunil Khatri <sunil.khatri@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26 17:22:39 -04:00
Sunil Khatri
e21d253bd7 drm/amdgpu: add prototype for ip dump
Add the prototype to dump ip registers
for all ips of different asics and set
them to NULL for now. Based on the
requirement add a function pointer for
each of them.

Signed-off-by: Sunil Khatri <sunil.khatri@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26 17:22:39 -04:00
YiPeng Chai
af730e0820 drm/amdgpu: Add interface to reserve bad page
Add interface to reserve bad page.

Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26 17:22:39 -04:00
Ma Jun
60c448439f drm/amdgpu: Fix uninitialized variable warnings
return 0 to avoid returning an uninitialized variable r

Signed-off-by: Ma Jun <Jun.Ma2@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26 17:22:39 -04:00
Jack Xiao
f88da7fbf6 drm/amdgpu/mes: fix use-after-free issue
Delete fence fallback timer to fix the ramdom
use-after-free issue.

v2: move to amdgpu_mes.c

Signed-off-by: Jack Xiao <Jack.Xiao@amd.com>
Acked-by: Lijo Lazar <lijo.lazar@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26 17:22:39 -04:00
Alex Deucher
e0a9bbeea0 drm/amdgpu/sdma5.2: use legacy HDP flush for SDMA2/3
This avoids a potential conflict with firmwares with the newer
HDP flush mechanism.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26 17:22:39 -04:00
Rajneesh Bhardwaj
a16b951586 drm/amdgpu: Update CGCG settings for GFXIP 9.4.3
Tune coarse grain clock gating idle threshold and rlc idle timeout to
achieve better kernel launch latency.

Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Rajneesh Bhardwaj <rajneesh.bhardwaj@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26 17:22:38 -04:00
Frank Min
ea9238a81b drm/amdgpu: replace tmz flag into buffer flag
Replace tmz flag into buffer flag to make it easier to understand
and extend

Signed-off-by: Likun Gao <Likun.Gao@amd.com>
Signed-off-by: Frank Min <Frank.Min@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26 17:22:38 -04:00
Le Ma
92ed1e9cd5 drm/amdgpu: init microcode chip name from ip versions
To adapt to different gc versions in gfx_v9_4_3.c file.

Signed-off-by: Le Ma <le.ma@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26 17:22:38 -04:00
Prike Liang
26de73bc0a drm/amdgpu: Fix the ring buffer size for queue VM flush
Here are the corrections needed for the queue ring buffer size
calculation for the following cases:
- Remove the KIQ VM flush ring usage.
- Add the invalidate TLBs packet for gfx10 and gfx11 queue.
- There's no VM flush and PFP sync, so remove the gfx9 real
  ring and compute ring buffer usage.

Signed-off-by: Prike Liang <Prike.Liang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26 17:22:38 -04:00
Lang Yu
a522ec528c drm/amdgpu/umsch: don't execute umsch test when GPU is in reset/suspend
umsch test needs full GPU functionality(e.g., VM update, TLB flush,
possibly buffer moving under memory pressure) which may be not ready
under these states. Just skip it to avoid potential issues.

Signed-off-by: Lang Yu <Lang.Yu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Veerabadhran Gopalakrishnan <Veerabadhran.Gopalakrishnan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26 17:22:38 -04:00
Felix Kuehling
e76691f45a drm/amdgpu: Update BO eviction priorities
Make SVM BOs more likely to get evicted than other BOs. These BOs
opportunistically use available VRAM, but can fall back relatively
seamlessly to system memory. It also avoids SVM migrations evicting
other, more important BOs as they will evict other SVM allocations
first.

Signed-off-by: Felix Kuehling <felix.kuehling@amd.com>
Acked-by: Mukul Joshi <mukul.joshi@amd.com>
Tested-by: Mukul Joshi <mukul.joshi@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-23 12:08:31 -04:00
Pierre-Eric Pelloux-Prayer
6e042cee74 drm/amdgpu/vcn: fix unitialized variable warnings
Avoid returning an uninitialized value if we never enter the loop.
This case should never be hit in practice, but returning 0 doesn't
hurt.

The same fix is applied to the 4 places using the same pattern.

v2: - fixed typos in commit message (Alex)
    - use "return 0;" before the done label instead of initializing
      r to 0

Signed-off-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-23 12:08:30 -04:00
Alex Deucher
3f0664110a drm/amdgpu/mes11: print MES opcodes rather than numbers
Makes it easier to review the logs when there are MES
errors.

v2: use dbg for emitted, add helpers for fetching strings
v3: fix missing commas (Harish)
v4: drop command prefixes (Felix)
v5: squash in bounds fix (Jun)

Acked-by: Felix Kuehling <felix.kuehling@amd.com>
Reviewed by Shaoyun.liu <Shaoyun.liu@amd.com> (v2)
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-23 12:08:30 -04:00
Peyton Lee
2476c6bd95 drm/amdgpu/vpe: fix vpe dpm setup failed
The vpe dpm settings should be done before firmware is loaded.
Otherwise, the frequency cannot be successfully raised.

Signed-off-by: Peyton Lee <peytolee@amd.com>
Reviewed-by: Lang Yu <lang.yu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-23 12:08:30 -04:00
Lijo Lazar
7b19f1f346 drm/amdgpu: Assign correct bits for SDMA HDP flush
HDP Flush request bit can be kept unique per AID, and doesn't need to be
unique SOC-wide. Assign only bits 10-13 for SDMA v4.4.2.

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-23 12:08:30 -04:00
Stanley.Yang
939c475181 drm/amdgpu: Support setting reset_method at runtime
In order to support more test cases, support user
change reset_method at runtime.

Signed-off-by: Stanley.Yang <Stanley.Yang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-23 12:08:30 -04:00
Dave Airlie
377b5b397d amd-drm-next-6.10-2024-04-19:
amdgpu:
 - DC resource allocation logic updates
 - DC IPS fixes
 - DC YUV fixes
 - DMCUB fixes
 - DML2 fixes
 - Devcoredump updates
 - USB-C DSC fix
 - Misc display code cleanups
 - PSR fixes
 - MES timeout fix
 - RAS updates
 - UAF fix in VA IOCTL
 - Fix visible VRAM handling during faults
 - Fix IP discovery handling during PCI rescans
 - Misc code cleanups
 - PSP 14 updates
 - More runtime PM code rework
 - SMU 14.0.2 support
 - GPUVM page fault redirection to secondary IH rings for IH 6.x
 - Suspend/resume fixes
 - SR-IOV fixes
 
 amdkfd:
 - Fix eviction fence handling
 - Fix leak in GPU memory allocation failure case
 - DMABuf import handling fix
 
 radeon:
 - Silence UBSAN warnings related to flexible arrays
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Merge tag 'amd-drm-next-6.10-2024-04-19' of https://gitlab.freedesktop.org/agd5f/linux into drm-next

amd-drm-next-6.10-2024-04-19:

amdgpu:
- DC resource allocation logic updates
- DC IPS fixes
- DC YUV fixes
- DMCUB fixes
- DML2 fixes
- Devcoredump updates
- USB-C DSC fix
- Misc display code cleanups
- PSR fixes
- MES timeout fix
- RAS updates
- UAF fix in VA IOCTL
- Fix visible VRAM handling during faults
- Fix IP discovery handling during PCI rescans
- Misc code cleanups
- PSP 14 updates
- More runtime PM code rework
- SMU 14.0.2 support
- GPUVM page fault redirection to secondary IH rings for IH 6.x
- Suspend/resume fixes
- SR-IOV fixes

amdkfd:
- Fix eviction fence handling
- Fix leak in GPU memory allocation failure case
- DMABuf import handling fix

radeon:
- Silence UBSAN warnings related to flexible arrays

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

From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240419224332.2938259-1-alexander.deucher@amd.com
2024-04-22 12:28:49 +10:00
Lang Yu
81bf14519a drm/amdkfd: make sure VM is ready for updating operations
When page table BOs were evicted but not validated before
updating page tables, VM is still in evicting state,
amdgpu_vm_update_range returns -EBUSY and
restore_process_worker runs into a dead loop.

v2: Split the BO validation and page table update into two
separate loops in amdgpu_amdkfd_restore_process_bos. (Felix)
  1.Validate BOs
  2.Validate VM (and DMABuf attachments)
  3.Update page tables for the BOs validated above

Fixes: 50661eb1a2 ("drm/amdgpu: Auto-validate DMABuf imports in compute VMs")
Signed-off-by: Lang Yu <Lang.Yu@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Felix Kuehling <felix.kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-18 23:54:49 -04:00
Mukul Joshi
e53a1713de drm/amdgpu: Fix leak when GPU memory allocation fails
Free the sync object if the memory allocation fails for any
reason.

Signed-off-by: Mukul Joshi <mukul.joshi@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-18 23:54:49 -04:00
Zhigang Luo
6a009ca1bf drm/amdgpu: remove virt_init_data_exchange from poison consumption handler
Host will initiate an FLR for all poison consumption.
Guest should wait for FLR message to re-init data exchange.

Signed-off-by: Zhigang Luo <Zhigang.Luo@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-18 23:47:26 -04:00
Lijo Lazar
8954c3fbe7 drm/amdgpu: Change AID detection logic
On GFX 9.4.3 SOCs, only 2 SDMA instances need to be available to be
considered as a valid AID.

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Asad Kamal <asad.kamal@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-18 23:47:19 -04:00
Sunil Khatri
93522c1948 drm/amdgpu: enable redirection of irq's for IH V6.1
Enable redirection of irq for pagefaults for specific
clients to avoid overflow without dropping interrupts.

So here we redirect the interrupts to another IH ring
i.e ring1 where only these interrupts are processed.

Signed-off-by: Sunil Khatri <sunil.khatri@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-18 23:46:56 -04:00
Ahmad Rehman
ea137071ad drm/amdgpu: Skip the coredump collection on reset during driver reload
In passthrough environment, the driver triggers the mode-1 reset on
reload. The reset causes the core dump collection which is delayed task
and prevents driver from unloading until it is completed. Since we do
not need to collect data on "reset on reload" case, we can skip core
dump collection.

v2: Use the same flag to avoid calling amdgpu_reset_reg_dumps as well.

Signed-off-by: Ahmad Rehman <Ahmad.Rehman@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-18 23:46:45 -04:00
Sunil Khatri
ca0afa2f41 drm/amdgpu: enable redirection of irq's for IH V6.0
Enable redirection of irq for pagefaults for specific
clients to avoid overflow without dropping interrupts.

So here we redirect the interrupts to another IH ring
i.e ring1 where only these interrupts are processed.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Sunil Khatri <sunil.khatri@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-18 23:46:37 -04:00
Sunil Khatri
5adcd78fa2 drm:amdgpu: enable IH ring1 for IH v6.1
We need IH ring1 for handling the pagefault
interrupts which over flow in default
ring for specific usecases.

Signed-off-by: Sunil Khatri <sunil.khatri@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-18 23:45:37 -04:00
Sunil Khatri
eefc85a277 drm:amdgpu: enable IH RB ring1 for IH v6.0
We need IH ring1 for handling the pagefault
interrupts which are overflowing the default
ring for specific usecases.

Signed-off-by: Sunil Khatri <sunil.khatri@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-18 23:45:22 -04:00
Dave Airlie
34633158b8 amd-drm-next-6.10-2024-04-13:
amdgpu:
 - HDCP fixes
 - ODM fixes
 - RAS fixes
 - Devcoredump improvements
 - Misc code cleanups
 - Expose VCN activity via sysfs
 - SMY 13.0.x updates
 - Enable fast updates on DCN 3.1.4
 - Add dclk and vclk reporting on additional devices
 - Add ACA RAS infrastructure
 - Implement TLB flush fence
 - EEPROM handling fixes
 - SMUIO 14.0.2 support
 - SMU 14.0.1 Updates
 - Sync page table freeing with TLB flushes
 - DML2 refactor
 - DC debug improvements
 - SR-IOV fixes
 - Suspend and Resume fixes
 - DCN 3.5.x Updates
 - Z8 fixes
 - UMSCH fixes
 - GPU reset fixes
 - HDP fix for second GFX pipe on GC 10.x
 - Enable secondary GFX pipe on GC 10.3
 - Refactor and clean up BACO/BOCO/BAMACO handling
 - VCN partitioning fix
 - DC DWB fixes
 - VSC SDP fixes
 - DCN 3.1.6 fix
 - GC 11.5 fixes
 - Remove invalid TTM resource start check
 - DCN 1.0 fixes
 
 amdkfd:
 - MQD handling cleanup
 - Preemption handling fixes for XCDs
 - TLB flush fix for GC 9.4.2
 - Properly clean up workqueue during module unload
 - Fix memory leak process create failure
 - Range check CP bad op exception targets to avoid reporting invalid exceptions to userspace
 
 radeon:
 - Misc code cleanups
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Merge tag 'amd-drm-next-6.10-2024-04-13' of https://gitlab.freedesktop.org/agd5f/linux into drm-next

amd-drm-next-6.10-2024-04-13:

amdgpu:
- HDCP fixes
- ODM fixes
- RAS fixes
- Devcoredump improvements
- Misc code cleanups
- Expose VCN activity via sysfs
- SMY 13.0.x updates
- Enable fast updates on DCN 3.1.4
- Add dclk and vclk reporting on additional devices
- Add ACA RAS infrastructure
- Implement TLB flush fence
- EEPROM handling fixes
- SMUIO 14.0.2 support
- SMU 14.0.1 Updates
- Sync page table freeing with TLB flushes
- DML2 refactor
- DC debug improvements
- SR-IOV fixes
- Suspend and Resume fixes
- DCN 3.5.x Updates
- Z8 fixes
- UMSCH fixes
- GPU reset fixes
- HDP fix for second GFX pipe on GC 10.x
- Enable secondary GFX pipe on GC 10.3
- Refactor and clean up BACO/BOCO/BAMACO handling
- VCN partitioning fix
- DC DWB fixes
- VSC SDP fixes
- DCN 3.1.6 fix
- GC 11.5 fixes
- Remove invalid TTM resource start check
- DCN 1.0 fixes

amdkfd:
- MQD handling cleanup
- Preemption handling fixes for XCDs
- TLB flush fix for GC 9.4.2
- Properly clean up workqueue during module unload
- Fix memory leak process create failure
- Range check CP bad op exception targets to avoid reporting invalid exceptions to userspace

radeon:
- Misc code cleanups

From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240413213708.3427038-1-alexander.deucher@amd.com
Signed-off-by: Dave Airlie <airlied@redhat.com>
2024-04-17 15:48:59 +10:00
Kenneth Feng
0c1195ca0d drm/amd/swsmu: support smu block discovery for smu v14
Support for smu ip block add for SMU v14.

Signed-off-by: Kenneth Feng <kenneth.feng@amd.com>
Reviewed-by: Likun Gao <Likun.Gao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-16 22:39:16 -04:00
Hawking Zhang
577cbed318 drm/amdgpu: rename DBG_DRV to HAD_DRV for psp v14
Add a psp bl command enum for HAD_DRV.

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Likun Gao <Likun.Gao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-16 22:39:16 -04:00
Ma Jun
1347853271 drm/amdgpu: refactoring the runtime pm mode detection code
refactor the code of runtime pm mode detection to support
amdgpu_runtime_pm =2 and 1 two cases

Signed-off-by: Ma Jun <Jun.Ma2@amd.com>
Reviewed-by: Yang Wang <kevinyang.wang@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-16 22:39:16 -04:00
Hawking Zhang
6c6acc5f33 drm/amdgpu: Load ipkeymgr drv for psp v14
while DBG_DRV is renamed to HAD_DRV for psp v14,
part of its APIs/functionality is moved to a new
component named Ipkeymgr_Drv.

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Likun Gao <Likun.Gao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-16 22:39:16 -04:00
Thorsten Blum
12b8b4e685 drm/amdgpu: Add missing space to DRM_WARN() message
s/,please/, please/

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Thorsten Blum <thorsten.blum@toblux.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-16 22:39:15 -04:00
Ma Jun
959056982a drm/amdgpu: Fix discovery initialization failure during pci rescan
Waiting for system ready to fix the discovery initialization
failure issue. This failure usually occurs when dGPU is removed
and then rescanned via command line.
It's caused by following two errors:
[1] vram size is 0
[2] wrong binary signature

Signed-off-by: Ma Jun <Jun.Ma2@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-16 22:39:15 -04:00
Christian König
394ae0603a drm/amdgpu: fix visible VRAM handling during faults
When we removed the hacky start code check we actually didn't took into
account that *all* VRAM pages needs to be CPU accessible.

Clean up the code and unify the handling into a single helper which
checks if the whole resource is CPU accessible.

The only place where a partial check would make sense is during
eviction, but that is neglitible.

Signed-off-by: Christian König <christian.koenig@amd.com>
Fixes: aed01a6804 ("drm/amdgpu: Remove TTM resource->start visible VRAM condition v2")
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
CC: stable@vger.kernel.org
2024-04-16 22:39:15 -04:00
xinhui pan
98856136c4 drm/amdgpu: validate the parameters of bo mapping operations more clearly
Verify the parameters of
amdgpu_vm_bo_(map/replace_map/clearing_mappings) in one common place.

Fixes: dc54d3d174 ("drm/amdgpu: implement AMDGPU_VA_OP_CLEAR v2")
Cc: stable@vger.kernel.org
Reported-by: Vlad Stolyarov <hexed@google.com>
Suggested-by: Christian König <christian.koenig@amd.com>
Signed-off-by: xinhui pan <xinhui.pan@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-16 22:39:15 -04:00
Yang Wang
f23558627f drm/amdgpu: add new aca smu callback func parse_error_code()
add new aca smu callback parse_error_code{} to avoid specific asic check
in amdgpu_aca.c file

Signed-off-by: Yang Wang <kevinyang.wang@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-16 22:39:15 -04:00
Jonathan Kim
f7c161a4c2 drm/amdgpu: increase mes submission timeout
MES internally has a timeout allowance of 2 seconds.
Increase driver timeout to 3 seconds to be safe.

Signed-off-by: Jonathan Kim <Jonathan.Kim@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-16 22:38:59 -04:00
Sunil Khatri
3c858cf65e drm/amdgpu: add missing vbios version from devcoredump
Add vbios version in the devcoredump along with formatting
the information with proper alignment.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sunil Khatri <sunil.khatri@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-16 21:25:28 -04:00
Alex Deucher
8b9130bae0 drm/amdgpu/gfx11: properly handle regGRBM_GFX_CNTL in soft reset
Need to take the srbm_mutex and while we are here, use the
helper function soc21_grbm_select();

Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-16 21:25:23 -04:00
Christian König
c8962679af drm/amdgpu: remove invalid resource->start check v2
The majority of those where removed in the commit aed01a6804
("drm/amdgpu: Remove TTM resource->start visible VRAM condition v2")

But this one was missed because it's working on the resource and not the
BO. Since we also no longer use a fake start address for visible BOs
this will now trigger invalid mapping errors.

v2: also remove the unused variable

Signed-off-by: Christian König <christian.koenig@amd.com>
Fixes: aed01a6804 ("drm/amdgpu: Remove TTM resource->start visible VRAM condition v2")
CC: stable@vger.kernel.org
Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-12 00:33:51 -04:00
Jack Xiao
a0e002cdac drm/amdgpu/sdma6: set sdma hang watchdog
Set SDMAx_WATCHDOG_CNTL.QUEUE_HANG_COUNT registers
to improve SDMA reliability.

Signed-off-by: Jack Xiao <Jack.Xiao@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-12 00:33:43 -04:00
Luqmaan Irshad
6b0d78032f drm/amd/amdgpu: Update PF2VF Header
Adding a new field for GPU Capacity to align the header with the host.

Signed-off-by: Luqmaan Irshad <Luqmaan.Irshad@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-12 00:33:11 -04:00
Yifan Zhang
526b184e88 drm/amdgpu: differentiate external rev id for gfx 11.5.0
This patch to differentiate external rev id for gfx 11.5.0.

Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Reviewed-by: Tim Huang <Tim.Huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-09 22:20:01 -04:00
Tim Huang
d6d6561f93 drm/amdgpu: fix incorrect number of active RBs for gfx11
The RB bitmap should be global active RB bitmap &
active RB bitmap based on active SA.

Signed-off-by: Tim Huang <Tim.Huang@amd.com>
Reviewed-by: Yifan Zhang <yifan1.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-09 22:14:55 -04:00
Zhigang Luo
d1999b4017 amd/amdgpu: improve VF recover time
1. change AMDGPU_VF2PF_UPDATE_MAX_RETRY_LIMIT from 30 to 5.
2. set fatel error detected flag.

Signed-off-by: Zhigang Luo <Zhigang.Luo@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-09 22:14:30 -04:00
Lijo Lazar
b41f742d6f drm/amdgpu: Set fatal errror detected flag earlier
In case of fatal errors, set FED status when interrupt is received. Set
the flag on other devices in the hive before RAS recovery work.

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Asad Kamal <asad.kamal@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-09 22:13:36 -04:00
ZhenGuo Yin
05e4014168 drm/amdgpu: clear set_q_mode_offs when VM changed
[Why]
set_q_mode_offs don't get cleared after GPU reset, nexting SET_Q_MODE
packet to init shadow memory will be skiped, hence there has a page fault.

[How]
VM flush is needed after GPU reset, clear set_q_mode_offs when
emitting VM flush.

Fixes: 8bc75586ea ("drm/amdgpu: workaround to avoid SET_Q_MODE packets v2")
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>
2024-04-09 22:09:21 -04:00
Tao Zhou
4b0cb230bd drm/amdgpu: retire UMC v12 mca_addr_to_pa
RAS TA will handle it, the function is useless.

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>
2024-04-09 22:09:15 -04:00
chongli2
f6ac084236 drm/amd/amdgpu: support MES command SET_HW_RESOURCE1 in sriov
support MES command SET_HW_RESOURCE1 in sriov

Signed-off-by: chongli2 <chongli2@amd.com>
Reviewed-by: Jingwen Chen <Jingwen.Chen2@amd.com>
Acked-by: Jingwen Chen <Jingwen.Chen2@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-09 22:08:53 -04:00
Tao Zhou
9ecef5b2d0 drm/amdgpu: update check condition for XGMI ACA UE
Check more possible ext error codes.

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Yang Wang <kevinyang.wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-09 22:08:47 -04:00
Lijo Lazar
91bc860116 drm/amdgpu: Fix VCN allocation in CPX partition
VCN need not be shared in CPX mode always for all GFX 9.4.3 SOC SKUs. In
certain configs, VCN instance can be exclusively allocated to a
partition even under CPX mode.

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: James Zhu <James.Zhu@amd.com>
Reviewed-by: Asad Kamal <asad.kamal@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-09 22:08:34 -04:00
Ma Jun
fcc0735b00 drm/amdgpu: Add support for BAMACO mode checking
Optimize the code to add support for BAMACO mode checking

Signed-off-by: Ma Jun <Jun.Ma2@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-09 22:08:18 -04:00
Hawking Zhang
327eec5427 drm/amdgpu: Bypass asd if display hw is not available
ASD is not needed by headless GPU.

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Kenneth Feng <kenneth.feng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-09 22:08:05 -04:00
Ma Jun
b2207dc698 drm/amdgpu/pm: Add support for MACO flag checking
Add support for MACO flag checking.
MACO mode only works if BACO is supported.

Signed-off-by: Ma Jun <Jun.Ma2@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-09 22:07:59 -04:00
Kenneth Feng
7c1d9e10e6 drm/amd/pm: fix the high voltage issue after unload
fix the high voltage issue after unload on smu 13.0.10

Signed-off-by: Kenneth Feng <kenneth.feng@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-09 22:07:30 -04:00
Danijel Slivka
3e2dacca54 drm/amdgpu: use vm_update_mode=0 as default in sriov for gfx10.3 onwards
Apply this rule to all newer asics in sriov case.
For asic with VF MMIO access protection avoid using CPU for VM table updates.
CPU pagetable updates have issues with HDP flush as VF MMIO access protection
blocks write to BIF_BX_DEV0_EPF0_VF0_HDP_MEM_COHERENCY_FLUSH_CNTL register
during sriov runtime.
Moved the check to amdgpu_device_init() to ensure it is done after
amdgpu_device_ip_early_init() where the IP versions are discovered.

Signed-off-by: Danijel Slivka <danijel.slivka@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-09 22:02:37 -04:00
Arunpravin Paneer Selvam
b7a1a0ef12 drm/amd/amdgpu: add pipe1 hardware support
Enable pipe1 support starting from SIENNA CICHLID asic

Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2117
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam@amd.com>
Signed-off-by: ZhenGuo Yin <zhenguo.yin@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-09 22:02:24 -04:00
ZhenGuo Yin
0453e5f220 drm/amdgpu: select HDP ref/mask according to gfx ring pipe
Use correct ref/mask for differnent gfx ring pipe.
This should fix the gfx hang issue after enabling gfx pipe1.

Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2117
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: ZhenGuo Yin <zhenguo.yin@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-09 21:59:44 -04:00
Tao Zhou
029faefb73 drm/amdgpu: implement IRQ_STATE_ENABLE for SDMA v4.4.2
SDMA_CNTL is not set in some cases, driver configures it by itself.

v2: simplify code

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>
2024-04-09 21:59:20 -04:00
Yifan Zhang
f5a3507c4a drm/amdgpu: add smu 14.0.1 discovery support
This patch to add smu 14.0.1 support

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-09 21:51:03 -04:00
shaoyunl
8966c31674 drm/amdgpu : Increase the mes log buffer size as per new MES FW version
From MES version 0x54, the log entry increased and require the log buffer
size to be increased. The 16k is maximum size agreed

Signed-off-by: shaoyunl <shaoyun.liu@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-09 21:50:48 -04:00
shaoyunl
e58acb7613 drm/amdgpu : Add mes_log_enable to control mes log feature
The MES log might slow down the performance for extra step of log the data,
disable it by default and introduce a parameter can enable it when necessary

Signed-off-by: shaoyunl <shaoyun.liu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-09 21:50:27 -04:00
Yang Wang
81d96e8b5a drm/amdgpu: refine function signature of amdgpu_aca_get_error_data()
refine function signature of amdgpu_aca_get_error_data();

Signed-off-by: Yang Wang <kevinyang.wang@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-09 21:50:09 -04:00
Lijo Lazar
df3c7dc5c5 drm/amdgpu: Reset dGPU if suspend got aborted
For SOC21 ASICs, there is an issue in re-enabling PM features if a
suspend got aborted. In such cases, reset the device during resume
phase. This is a workaround till a proper solution is finalized.

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Yang Wang <kevinyang.wang@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2024-04-09 21:49:42 -04:00
Sunil Khatri
6a0e1bafd7 drm/amdgpu: add IP's FW information to devcoredump
Add FW information of all the IP's in the devcoredump.

Signed-off-by: Sunil Khatri <sunil.khatri@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-09 21:49:34 -04:00
Lang Yu
108ab31be9 drm/amdgpu/umsch: reinitialize write pointer in hw init
Otherwise the old one will be used during GPU reset.
That's not expected.

Signed-off-by: Lang Yu <Lang.Yu@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-09 21:49:19 -04:00
Lijo Lazar
cd409dbc69 drm/amdgpu: Refine IB schedule error logging
Downgrade to debug information when IBs are skipped. Also, use dev_* to
identify the device.

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Asad Kamal <asad.kamal@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-09 21:49:09 -04:00
Dave Airlie
fee54d08bc Merge tag 'drm-misc-next-2024-03-28' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-next
Two misc-next in one.

drm-misc-next for v6.10-rc1:

The deal of a lifetime! You get ALL of the previous
drm-misc-next-2024-03-21-1 tag!!

But WAIT, there's MORE!

Cross-subsystem Changes:
- Assorted DT binding updates.

Core Changes:
- Clarify how optional wait_hpd_asserted is.
- Shuffle Kconfig names around.

Driver Changes:
- Assorted build fixes for panthor, imagination,
- Add AUO B120XAN01.0 panels.
- Assorted small fixes to panthor, panfrost.

drm-misc-next for v6.10:
UAPI Changes:
- Move some nouveau magic constants to uapi.

Cross-subsystem Changes:
- Move drm-misc to gitlab and freedesktop hosting.
- Add entries for panfrost.

Core Changes:
- Improve placement for TTM bo's in idle/busy handling.
- Improve drm/bridge init ordering.
- Add CONFIG_DRM_WERROR, and use W=1 for drm.
- Assorted documentation updates.
- Make more (drm and driver) headers self-contained and add header
  guards.
- Grab reservation lock in pin/unpin callbacks.
- Fix reservation lock handling for vmap.
- Add edp and edid panel matching, use it to fix a nearly identical
  panel.

Driver Changes:
- Add drm/panthor driver and assorted fixes.
- Assorted small fixes to xlnx, panel-edp, tidss, ci, nouveau,
  panel and bridge drivers.
- Add Samsung s6e3fa7, BOE NT116WHM-N44, CMN N116BCA-EA1,
  CrystalClear CMT430B19N00, Startek KD050HDFIA020-C020A,
  powertip PH128800T006-ZHC01 panels.
- Fix console for omapdrm.

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

From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/bea310a6-6ff6-477e-9363-f9f053cfd12a@linux.intel.com
2024-04-05 13:16:17 +10:00
Maxime Ripard
f6d2dc03fa
drm: Switch DRM_DISPLAY_HDMI_HELPER to depends on
Most of our helpers have relied on being selected so far through
Kconfig, but that creates issues when we have multiple layers of helpers
with some depending on others.

Indeed, select doesn't select a dependency's dependencies, and thus
isn't super intuitive. Depends on however doesn't have that limitation,
so we can just switch all the drivers that were selecting
DRM_DISPLAY_HDMI_HELPER to depend on it.

Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Link: https://lore.kernel.org/r/20240327-kms-kconfig-helpers-v3-12-eafee11b84b3@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
2024-03-28 11:26:52 +01:00
Maxime Ripard
3166e7e6d9
drm: Switch DRM_DISPLAY_HDCP_HELPER to depends on
Most of our helpers have relied on being selected so far through
Kconfig, but that creates issues when we have multiple layers of helpers
with some depending on others.

Indeed, select doesn't select a dependency's dependencies, and thus
isn't super intuitive. Depends on however doesn't have that limitation,
so we can just switch all the drivers that were selecting
DRM_DISPLAY_HDCP_HELPER to depend on it.

Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Link: https://lore.kernel.org/r/20240327-kms-kconfig-helpers-v3-11-eafee11b84b3@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
2024-03-28 11:26:51 +01:00
Maxime Ripard
0323287de8
drm: Switch DRM_DISPLAY_DP_HELPER to depends on
Most of our helpers have relied on being selected so far through
Kconfig, but that creates issues when we have multiple layers of helpers
with some depending on others.

Indeed, select doesn't select a dependency's dependencies, and thus
isn't super intuitive. Depends on however doesn't have that limitation,
so we can just switch all the drivers that were selecting
DRM_DISPLAY_DP_HELPER to depend on it.

Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Link: https://lore.kernel.org/r/20240327-kms-kconfig-helpers-v3-10-eafee11b84b3@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
2024-03-28 11:26:51 +01:00
Maxime Ripard
e075e496f5
drm: Switch DRM_DISPLAY_HELPER to depends on
Most of our helpers have relied on being selected so far through
Kconfig, but that creates issues when we have multiple layers of helpers
with some depending on others.

Indeed, select doesn't select a dependency's dependencies, and thus
isn't super intuitive. Depends on however doesn't have that limitation,
so we can just switch all the drivers that were selecting
DRM_DISPLAY_HELPER to depend on it.

Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Link: https://lore.kernel.org/r/20240327-kms-kconfig-helpers-v3-8-eafee11b84b3@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
2024-03-28 11:26:49 +01:00
Johannes Weiner
8678b1060a drm/amdgpu: fix deadlock while reading mqd from debugfs
An errant disk backup on my desktop got into debugfs and triggered the
following deadlock scenario in the amdgpu debugfs files. The machine
also hard-resets immediately after those lines are printed (although I
wasn't able to reproduce that part when reading by hand):

[ 1318.016074][ T1082] ======================================================
[ 1318.016607][ T1082] WARNING: possible circular locking dependency detected
[ 1318.017107][ T1082] 6.8.0-rc7-00015-ge0c8221b72c0 #17 Not tainted
[ 1318.017598][ T1082] ------------------------------------------------------
[ 1318.018096][ T1082] tar/1082 is trying to acquire lock:
[ 1318.018585][ T1082] ffff98c44175d6a0 (&mm->mmap_lock){++++}-{3:3}, at: __might_fault+0x40/0x80
[ 1318.019084][ T1082]
[ 1318.019084][ T1082] but task is already holding lock:
[ 1318.020052][ T1082] ffff98c4c13f55f8 (reservation_ww_class_mutex){+.+.}-{3:3}, at: amdgpu_debugfs_mqd_read+0x6a/0x250 [amdgpu]
[ 1318.020607][ T1082]
[ 1318.020607][ T1082] which lock already depends on the new lock.
[ 1318.020607][ T1082]
[ 1318.022081][ T1082]
[ 1318.022081][ T1082] the existing dependency chain (in reverse order) is:
[ 1318.023083][ T1082]
[ 1318.023083][ T1082] -> #2 (reservation_ww_class_mutex){+.+.}-{3:3}:
[ 1318.024114][ T1082]        __ww_mutex_lock.constprop.0+0xe0/0x12f0
[ 1318.024639][ T1082]        ww_mutex_lock+0x32/0x90
[ 1318.025161][ T1082]        dma_resv_lockdep+0x18a/0x330
[ 1318.025683][ T1082]        do_one_initcall+0x6a/0x350
[ 1318.026210][ T1082]        kernel_init_freeable+0x1a3/0x310
[ 1318.026728][ T1082]        kernel_init+0x15/0x1a0
[ 1318.027242][ T1082]        ret_from_fork+0x2c/0x40
[ 1318.027759][ T1082]        ret_from_fork_asm+0x11/0x20
[ 1318.028281][ T1082]
[ 1318.028281][ T1082] -> #1 (reservation_ww_class_acquire){+.+.}-{0:0}:
[ 1318.029297][ T1082]        dma_resv_lockdep+0x16c/0x330
[ 1318.029790][ T1082]        do_one_initcall+0x6a/0x350
[ 1318.030263][ T1082]        kernel_init_freeable+0x1a3/0x310
[ 1318.030722][ T1082]        kernel_init+0x15/0x1a0
[ 1318.031168][ T1082]        ret_from_fork+0x2c/0x40
[ 1318.031598][ T1082]        ret_from_fork_asm+0x11/0x20
[ 1318.032011][ T1082]
[ 1318.032011][ T1082] -> #0 (&mm->mmap_lock){++++}-{3:3}:
[ 1318.032778][ T1082]        __lock_acquire+0x14bf/0x2680
[ 1318.033141][ T1082]        lock_acquire+0xcd/0x2c0
[ 1318.033487][ T1082]        __might_fault+0x58/0x80
[ 1318.033814][ T1082]        amdgpu_debugfs_mqd_read+0x103/0x250 [amdgpu]
[ 1318.034181][ T1082]        full_proxy_read+0x55/0x80
[ 1318.034487][ T1082]        vfs_read+0xa7/0x360
[ 1318.034788][ T1082]        ksys_read+0x70/0xf0
[ 1318.035085][ T1082]        do_syscall_64+0x94/0x180
[ 1318.035375][ T1082]        entry_SYSCALL_64_after_hwframe+0x46/0x4e
[ 1318.035664][ T1082]
[ 1318.035664][ T1082] other info that might help us debug this:
[ 1318.035664][ T1082]
[ 1318.036487][ T1082] Chain exists of:
[ 1318.036487][ T1082]   &mm->mmap_lock --> reservation_ww_class_acquire --> reservation_ww_class_mutex
[ 1318.036487][ T1082]
[ 1318.037310][ T1082]  Possible unsafe locking scenario:
[ 1318.037310][ T1082]
[ 1318.037838][ T1082]        CPU0                    CPU1
[ 1318.038101][ T1082]        ----                    ----
[ 1318.038350][ T1082]   lock(reservation_ww_class_mutex);
[ 1318.038590][ T1082]                                lock(reservation_ww_class_acquire);
[ 1318.038839][ T1082]                                lock(reservation_ww_class_mutex);
[ 1318.039083][ T1082]   rlock(&mm->mmap_lock);
[ 1318.039328][ T1082]
[ 1318.039328][ T1082]  *** DEADLOCK ***
[ 1318.039328][ T1082]
[ 1318.040029][ T1082] 1 lock held by tar/1082:
[ 1318.040259][ T1082]  #0: ffff98c4c13f55f8 (reservation_ww_class_mutex){+.+.}-{3:3}, at: amdgpu_debugfs_mqd_read+0x6a/0x250 [amdgpu]
[ 1318.040560][ T1082]
[ 1318.040560][ T1082] stack backtrace:
[ 1318.041053][ T1082] CPU: 22 PID: 1082 Comm: tar Not tainted 6.8.0-rc7-00015-ge0c8221b72c0 #17 3316c85d50e282c5643b075d1f01a4f6365e39c2
[ 1318.041329][ T1082] Hardware name: Gigabyte Technology Co., Ltd. B650 AORUS PRO AX/B650 AORUS PRO AX, BIOS F20 12/14/2023
[ 1318.041614][ T1082] Call Trace:
[ 1318.041895][ T1082]  <TASK>
[ 1318.042175][ T1082]  dump_stack_lvl+0x4a/0x80
[ 1318.042460][ T1082]  check_noncircular+0x145/0x160
[ 1318.042743][ T1082]  __lock_acquire+0x14bf/0x2680
[ 1318.043022][ T1082]  lock_acquire+0xcd/0x2c0
[ 1318.043301][ T1082]  ? __might_fault+0x40/0x80
[ 1318.043580][ T1082]  ? __might_fault+0x40/0x80
[ 1318.043856][ T1082]  __might_fault+0x58/0x80
[ 1318.044131][ T1082]  ? __might_fault+0x40/0x80
[ 1318.044408][ T1082]  amdgpu_debugfs_mqd_read+0x103/0x250 [amdgpu 8fe2afaa910cbd7654c8cab23563a94d6caebaab]
[ 1318.044749][ T1082]  full_proxy_read+0x55/0x80
[ 1318.045042][ T1082]  vfs_read+0xa7/0x360
[ 1318.045333][ T1082]  ksys_read+0x70/0xf0
[ 1318.045623][ T1082]  do_syscall_64+0x94/0x180
[ 1318.045913][ T1082]  ? do_syscall_64+0xa0/0x180
[ 1318.046201][ T1082]  ? lockdep_hardirqs_on+0x7d/0x100
[ 1318.046487][ T1082]  ? do_syscall_64+0xa0/0x180
[ 1318.046773][ T1082]  ? do_syscall_64+0xa0/0x180
[ 1318.047057][ T1082]  ? do_syscall_64+0xa0/0x180
[ 1318.047337][ T1082]  ? do_syscall_64+0xa0/0x180
[ 1318.047611][ T1082]  entry_SYSCALL_64_after_hwframe+0x46/0x4e
[ 1318.047887][ T1082] RIP: 0033:0x7f480b70a39d
[ 1318.048162][ T1082] Code: 91 ba 0d 00 f7 d8 64 89 02 b8 ff ff ff ff eb b2 e8 18 a3 01 00 0f 1f 84 00 00 00 00 00 80 3d a9 3c 0e 00 00 74 17 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 5b c3 66 2e 0f 1f 84 00 00 00 00 00 53 48 83
[ 1318.048769][ T1082] RSP: 002b:00007ffde77f5c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 1318.049083][ T1082] RAX: ffffffffffffffda RBX: 0000000000000800 RCX: 00007f480b70a39d
[ 1318.049392][ T1082] RDX: 0000000000000800 RSI: 000055c9f2120c00 RDI: 0000000000000008
[ 1318.049703][ T1082] RBP: 0000000000000800 R08: 000055c9f2120a94 R09: 0000000000000007
[ 1318.050011][ T1082] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c9f2120c00
[ 1318.050324][ T1082] R13: 0000000000000008 R14: 0000000000000008 R15: 0000000000000800
[ 1318.050638][ T1082]  </TASK>

amdgpu_debugfs_mqd_read() holds a reservation when it calls
put_user(), which may fault and acquire the mmap_sem. This violates
the established locking order.

Bounce the mqd data through a kernel buffer to get put_user() out of
the illegal section.

Fixes: 445d85e3c1 ("drm/amdgpu: add debugfs interface for reading MQDs")
Cc: stable@vger.kernel.org # v6.5+
Reviewed-by: Shashank Sharma <shashank.sharma@amd.com>
Signed-off-by: Johannes Weiner <hannes@cmpxchg.org>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-03-27 09:30:34 -04:00
Lang Yu
68a2afbcca drm/amdgpu: enable UMSCH 4.0.6
Share same codes with 4.0.5 and enable collaborate mode for VPE.

Signed-off-by: Lang Yu <Lang.Yu@amd.com>
Reviewed-by: Veerabadhran Gopalakrishnan <Veerabadhran.Gopalakrishnan@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-03-27 09:30:05 -04:00
Lang Yu
6b154c00cd drm/amdgpu/umsch: update UMSCH 4.0 FW interface
Align with FW changes.

Signed-off-by: Lang Yu <Lang.Yu@amd.com>
Reviewed-by: Veerabadhran Gopalakrishnan <Veerabadhran.Gopalakrishnan@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-03-27 09:29:42 -04:00
Mario Limonciello
ca299b4512 drm/amd: Flush GFXOFF requests in prepare stage
If the system hasn't entered GFXOFF when suspend starts it can cause
hangs accessing GC and RLC during the suspend stage.

Cc: <stable@vger.kernel.org> # 6.1.y: 5095d54181 ("drm/amd: Evict resources during PM ops prepare() callback")
Cc: <stable@vger.kernel.org> # 6.1.y: cb11ca3233 ("drm/amd: Add concept of running prepare_suspend() sequence for IP blocks")
Cc: <stable@vger.kernel.org> # 6.1.y: 2ceec37b0e ("drm/amd: Add missing kernel doc for prepare_suspend()")
Cc: <stable@vger.kernel.org> # 6.1.y: 3a9626c816 ("drm/amd: Stop evicting resources on APUs in suspend")
Cc: <stable@vger.kernel.org> # 6.6.y: 5095d54181 ("drm/amd: Evict resources during PM ops prepare() callback")
Cc: <stable@vger.kernel.org> # 6.6.y: cb11ca3233 ("drm/amd: Add concept of running prepare_suspend() sequence for IP blocks")
Cc: <stable@vger.kernel.org> # 6.6.y: 2ceec37b0e ("drm/amd: Add missing kernel doc for prepare_suspend()")
Cc: <stable@vger.kernel.org> # 6.6.y: 3a9626c816 ("drm/amd: Stop evicting resources on APUs in suspend")
Cc: <stable@vger.kernel.org> # 6.1+
Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3132
Fixes: ab4750332d ("drm/amdgpu/sdma5.2: add begin/end_use ring callbacks")
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-03-27 08:55:54 -04:00
Peyton Lee
eed14eb48e drm/amdgpu/vpe: power on vpe when hw_init
To fix mode2 reset failure.
Should power on VPE when hw_init.

Signed-off-by: Peyton Lee <peytolee@amd.com>
Reviewed-by: Lang Yu <lang.yu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-03-27 08:50:20 -04:00
Alex Deucher
d7f1487643 drm/amdgpu: always force full reset for SOC21
There are cases where soft reset seems to succeed, but
does not, so always use mode1/2 for now.

Reviewed-by: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-03-27 01:45:22 -04:00
Johannes Weiner
c25d09bcb7 drm/amdgpu: fix deadlock while reading mqd from debugfs
An errant disk backup on my desktop got into debugfs and triggered the
following deadlock scenario in the amdgpu debugfs files. The machine
also hard-resets immediately after those lines are printed (although I
wasn't able to reproduce that part when reading by hand):

[ 1318.016074][ T1082] ======================================================
[ 1318.016607][ T1082] WARNING: possible circular locking dependency detected
[ 1318.017107][ T1082] 6.8.0-rc7-00015-ge0c8221b72c0 #17 Not tainted
[ 1318.017598][ T1082] ------------------------------------------------------
[ 1318.018096][ T1082] tar/1082 is trying to acquire lock:
[ 1318.018585][ T1082] ffff98c44175d6a0 (&mm->mmap_lock){++++}-{3:3}, at: __might_fault+0x40/0x80
[ 1318.019084][ T1082]
[ 1318.019084][ T1082] but task is already holding lock:
[ 1318.020052][ T1082] ffff98c4c13f55f8 (reservation_ww_class_mutex){+.+.}-{3:3}, at: amdgpu_debugfs_mqd_read+0x6a/0x250 [amdgpu]
[ 1318.020607][ T1082]
[ 1318.020607][ T1082] which lock already depends on the new lock.
[ 1318.020607][ T1082]
[ 1318.022081][ T1082]
[ 1318.022081][ T1082] the existing dependency chain (in reverse order) is:
[ 1318.023083][ T1082]
[ 1318.023083][ T1082] -> #2 (reservation_ww_class_mutex){+.+.}-{3:3}:
[ 1318.024114][ T1082]        __ww_mutex_lock.constprop.0+0xe0/0x12f0
[ 1318.024639][ T1082]        ww_mutex_lock+0x32/0x90
[ 1318.025161][ T1082]        dma_resv_lockdep+0x18a/0x330
[ 1318.025683][ T1082]        do_one_initcall+0x6a/0x350
[ 1318.026210][ T1082]        kernel_init_freeable+0x1a3/0x310
[ 1318.026728][ T1082]        kernel_init+0x15/0x1a0
[ 1318.027242][ T1082]        ret_from_fork+0x2c/0x40
[ 1318.027759][ T1082]        ret_from_fork_asm+0x11/0x20
[ 1318.028281][ T1082]
[ 1318.028281][ T1082] -> #1 (reservation_ww_class_acquire){+.+.}-{0:0}:
[ 1318.029297][ T1082]        dma_resv_lockdep+0x16c/0x330
[ 1318.029790][ T1082]        do_one_initcall+0x6a/0x350
[ 1318.030263][ T1082]        kernel_init_freeable+0x1a3/0x310
[ 1318.030722][ T1082]        kernel_init+0x15/0x1a0
[ 1318.031168][ T1082]        ret_from_fork+0x2c/0x40
[ 1318.031598][ T1082]        ret_from_fork_asm+0x11/0x20
[ 1318.032011][ T1082]
[ 1318.032011][ T1082] -> #0 (&mm->mmap_lock){++++}-{3:3}:
[ 1318.032778][ T1082]        __lock_acquire+0x14bf/0x2680
[ 1318.033141][ T1082]        lock_acquire+0xcd/0x2c0
[ 1318.033487][ T1082]        __might_fault+0x58/0x80
[ 1318.033814][ T1082]        amdgpu_debugfs_mqd_read+0x103/0x250 [amdgpu]
[ 1318.034181][ T1082]        full_proxy_read+0x55/0x80
[ 1318.034487][ T1082]        vfs_read+0xa7/0x360
[ 1318.034788][ T1082]        ksys_read+0x70/0xf0
[ 1318.035085][ T1082]        do_syscall_64+0x94/0x180
[ 1318.035375][ T1082]        entry_SYSCALL_64_after_hwframe+0x46/0x4e
[ 1318.035664][ T1082]
[ 1318.035664][ T1082] other info that might help us debug this:
[ 1318.035664][ T1082]
[ 1318.036487][ T1082] Chain exists of:
[ 1318.036487][ T1082]   &mm->mmap_lock --> reservation_ww_class_acquire --> reservation_ww_class_mutex
[ 1318.036487][ T1082]
[ 1318.037310][ T1082]  Possible unsafe locking scenario:
[ 1318.037310][ T1082]
[ 1318.037838][ T1082]        CPU0                    CPU1
[ 1318.038101][ T1082]        ----                    ----
[ 1318.038350][ T1082]   lock(reservation_ww_class_mutex);
[ 1318.038590][ T1082]                                lock(reservation_ww_class_acquire);
[ 1318.038839][ T1082]                                lock(reservation_ww_class_mutex);
[ 1318.039083][ T1082]   rlock(&mm->mmap_lock);
[ 1318.039328][ T1082]
[ 1318.039328][ T1082]  *** DEADLOCK ***
[ 1318.039328][ T1082]
[ 1318.040029][ T1082] 1 lock held by tar/1082:
[ 1318.040259][ T1082]  #0: ffff98c4c13f55f8 (reservation_ww_class_mutex){+.+.}-{3:3}, at: amdgpu_debugfs_mqd_read+0x6a/0x250 [amdgpu]
[ 1318.040560][ T1082]
[ 1318.040560][ T1082] stack backtrace:
[ 1318.041053][ T1082] CPU: 22 PID: 1082 Comm: tar Not tainted 6.8.0-rc7-00015-ge0c8221b72c0 #17 3316c85d50e282c5643b075d1f01a4f6365e39c2
[ 1318.041329][ T1082] Hardware name: Gigabyte Technology Co., Ltd. B650 AORUS PRO AX/B650 AORUS PRO AX, BIOS F20 12/14/2023
[ 1318.041614][ T1082] Call Trace:
[ 1318.041895][ T1082]  <TASK>
[ 1318.042175][ T1082]  dump_stack_lvl+0x4a/0x80
[ 1318.042460][ T1082]  check_noncircular+0x145/0x160
[ 1318.042743][ T1082]  __lock_acquire+0x14bf/0x2680
[ 1318.043022][ T1082]  lock_acquire+0xcd/0x2c0
[ 1318.043301][ T1082]  ? __might_fault+0x40/0x80
[ 1318.043580][ T1082]  ? __might_fault+0x40/0x80
[ 1318.043856][ T1082]  __might_fault+0x58/0x80
[ 1318.044131][ T1082]  ? __might_fault+0x40/0x80
[ 1318.044408][ T1082]  amdgpu_debugfs_mqd_read+0x103/0x250 [amdgpu 8fe2afaa910cbd7654c8cab23563a94d6caebaab]
[ 1318.044749][ T1082]  full_proxy_read+0x55/0x80
[ 1318.045042][ T1082]  vfs_read+0xa7/0x360
[ 1318.045333][ T1082]  ksys_read+0x70/0xf0
[ 1318.045623][ T1082]  do_syscall_64+0x94/0x180
[ 1318.045913][ T1082]  ? do_syscall_64+0xa0/0x180
[ 1318.046201][ T1082]  ? lockdep_hardirqs_on+0x7d/0x100
[ 1318.046487][ T1082]  ? do_syscall_64+0xa0/0x180
[ 1318.046773][ T1082]  ? do_syscall_64+0xa0/0x180
[ 1318.047057][ T1082]  ? do_syscall_64+0xa0/0x180
[ 1318.047337][ T1082]  ? do_syscall_64+0xa0/0x180
[ 1318.047611][ T1082]  entry_SYSCALL_64_after_hwframe+0x46/0x4e
[ 1318.047887][ T1082] RIP: 0033:0x7f480b70a39d
[ 1318.048162][ T1082] Code: 91 ba 0d 00 f7 d8 64 89 02 b8 ff ff ff ff eb b2 e8 18 a3 01 00 0f 1f 84 00 00 00 00 00 80 3d a9 3c 0e 00 00 74 17 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 5b c3 66 2e 0f 1f 84 00 00 00 00 00 53 48 83
[ 1318.048769][ T1082] RSP: 002b:00007ffde77f5c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 1318.049083][ T1082] RAX: ffffffffffffffda RBX: 0000000000000800 RCX: 00007f480b70a39d
[ 1318.049392][ T1082] RDX: 0000000000000800 RSI: 000055c9f2120c00 RDI: 0000000000000008
[ 1318.049703][ T1082] RBP: 0000000000000800 R08: 000055c9f2120a94 R09: 0000000000000007
[ 1318.050011][ T1082] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c9f2120c00
[ 1318.050324][ T1082] R13: 0000000000000008 R14: 0000000000000008 R15: 0000000000000800
[ 1318.050638][ T1082]  </TASK>

amdgpu_debugfs_mqd_read() holds a reservation when it calls
put_user(), which may fault and acquire the mmap_sem. This violates
the established locking order.

Bounce the mqd data through a kernel buffer to get put_user() out of
the illegal section.

Fixes: 445d85e3c1 ("drm/amdgpu: add debugfs interface for reading MQDs")
Cc: stable@vger.kernel.org # v6.5+
Reviewed-by: Shashank Sharma <shashank.sharma@amd.com>
Signed-off-by: Johannes Weiner <hannes@cmpxchg.org>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-03-27 01:44:24 -04:00
Lang Yu
b9a8aee136 drm/amdgpu: enable UMSCH 4.0.6
Share same codes with 4.0.5 and enable collaborate mode for VPE.

Signed-off-by: Lang Yu <Lang.Yu@amd.com>
Reviewed-by: Veerabadhran Gopalakrishnan <Veerabadhran.Gopalakrishnan@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-03-27 01:44:17 -04:00
Lang Yu
f3e698978c drm/amdgpu/umsch: update UMSCH 4.0 FW interface
Align with FW changes.

Signed-off-by: Lang Yu <Lang.Yu@amd.com>
Reviewed-by: Veerabadhran Gopalakrishnan <Veerabadhran.Gopalakrishnan@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-03-27 01:44:07 -04:00
Mario Limonciello
0355b24bde drm/amd: Flush GFXOFF requests in prepare stage
If the system hasn't entered GFXOFF when suspend starts it can cause
hangs accessing GC and RLC during the suspend stage.

Cc: <stable@vger.kernel.org> # 6.1.y: 5095d54181 ("drm/amd: Evict resources during PM ops prepare() callback")
Cc: <stable@vger.kernel.org> # 6.1.y: cb11ca3233 ("drm/amd: Add concept of running prepare_suspend() sequence for IP blocks")
Cc: <stable@vger.kernel.org> # 6.1.y: 2ceec37b0e ("drm/amd: Add missing kernel doc for prepare_suspend()")
Cc: <stable@vger.kernel.org> # 6.1.y: 3a9626c816 ("drm/amd: Stop evicting resources on APUs in suspend")
Cc: <stable@vger.kernel.org> # 6.6.y: 5095d54181 ("drm/amd: Evict resources during PM ops prepare() callback")
Cc: <stable@vger.kernel.org> # 6.6.y: cb11ca3233 ("drm/amd: Add concept of running prepare_suspend() sequence for IP blocks")
Cc: <stable@vger.kernel.org> # 6.6.y: 2ceec37b0e ("drm/amd: Add missing kernel doc for prepare_suspend()")
Cc: <stable@vger.kernel.org> # 6.6.y: 3a9626c816 ("drm/amd: Stop evicting resources on APUs in suspend")
Cc: <stable@vger.kernel.org> # 6.1+
Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3132
Fixes: ab4750332d ("drm/amdgpu/sdma5.2: add begin/end_use ring callbacks")
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-03-22 15:57:04 -04:00
Srinivasan Shanmugam
eb4f6eca26 drm/amdgpu: Fix truncations in gfx_v11_0_init_microcode()
Reducing the size of ucode_prefix to 25 in the gfx_v11_0_init_microcode
function. This would ensure that the total number of characters being
written into fw_name does not exceed its size of 40.

Fixes the below with gcc W=1:
drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c: In function ‘gfx_v11_0_early_init’:
drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c:523:54: warning: ‘_pfp.bin’ directive output may be truncated writing 8 bytes into a region of size between 4 and 33 [-Wformat-truncation=]
  523 |         snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_pfp.bin", ucode_prefix);
      |                                                      ^~~~~~~~
drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c:523:9: note: ‘snprintf’ output between 16 and 45 bytes into a destination of size 40
  523 |         snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_pfp.bin", ucode_prefix);
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c:540:54: warning: ‘_me.bin’ directive output may be truncated writing 7 bytes into a region of size between 4 and 33 [-Wformat-truncation=]
  540 |         snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_me.bin", ucode_prefix);
      |                                                      ^~~~~~~
drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c:540:9: note: ‘snprintf’ output between 15 and 44 bytes into a destination of size 40
  540 |         snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_me.bin", ucode_prefix);
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c:557:70: warning: ‘_rlc.bin’ directive output may be truncated writing 8 bytes into a region of size between 4 and 33 [-Wformat-truncation=]
  557 |                         snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_rlc.bin", ucode_prefix);
      |                                                                      ^~~~~~~~
drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c:557:25: note: ‘snprintf’ output between 16 and 45 bytes into a destination of size 40
  557 |                         snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_rlc.bin", ucode_prefix);
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c:569:54: warning: ‘_mec.bin’ directive output may be truncated writing 8 bytes into a region of size between 4 and 33 [-Wformat-truncation=]
  569 |         snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mec.bin", ucode_prefix);
      |                                                      ^~~~~~~~
drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c:569:9: note: ‘snprintf’ output between 16 and 45 bytes into a destination of size 40
  569 |         snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mec.bin", ucode_prefix);
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  CC [M]  drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/smu7_clockpowergating.o

Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Christian König <christian.koenig@amd.com>
Suggested-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-03-22 15:56:57 -04:00
Tao Zhou
8e4617c25d drm/amdgpu: simplify convert_error_address interface for UMC v12
Replace separate parameters with struct ta_ras_query_address_input.

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Stanley.Yang <Stanley.Yang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-03-22 15:56:18 -04:00
Srinivasan Shanmugam
539ff12ee5 drm/amdgpu: Fix truncation issues in gfx_v9_0.c
The size of fw_name is increased to ensure that it can accommodate
the maximum possible size of the string being written into it.

Fixes the below with gcc W=1:
drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c: In function ‘gfx_v9_0_early_init’:
drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c:1255:52: warning: ‘%s’ directive output may be truncated writing up to 29 bytes into a region of size 23 [-Wformat-truncation=]
 1255 |         snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_pfp.bin", chip_name);
      |                                                    ^~
......
 1393 |                 r = gfx_v9_0_init_cp_gfx_microcode(adev, ucode_prefix);
      |                                                          ~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c:1255:9: note: ‘snprintf’ output between 16 and 45 bytes into a destination of size 30
 1255 |         snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_pfp.bin", chip_name);
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c:1261:52: warning: ‘%s’ directive output may be truncated writing up to 29 bytes into a region of size 23 [-Wformat-truncation=]
 1261 |         snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_me.bin", chip_name);
      |                                                    ^~
......
 1393 |                 r = gfx_v9_0_init_cp_gfx_microcode(adev, ucode_prefix);
      |                                                          ~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c:1261:9: note: ‘snprintf’ output between 15 and 44 bytes into a destination of size 30
 1261 |         snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_me.bin", chip_name);
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c:1267:52: warning: ‘%s’ directive output may be truncated writing up to 29 bytes into a region of size 23 [-Wformat-truncation=]
 1267 |         snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_ce.bin", chip_name);
      |                                                    ^~
......
 1393 |                 r = gfx_v9_0_init_cp_gfx_microcode(adev, ucode_prefix);
      |                                                          ~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c:1267:9: note: ‘snprintf’ output between 15 and 44 bytes into a destination of size 30
 1267 |         snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_ce.bin", chip_name);
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c:1303:60: warning: ‘%s’ directive output may be truncated writing up to 29 bytes into a region of size 23 [-Wformat-truncation=]
 1303 |                 snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_rlc_am4.bin", chip_name);
      |                                                            ^~
......
 1398 |         r = gfx_v9_0_init_rlc_microcode(adev, ucode_prefix);
      |                                               ~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c:1303:17: note: ‘snprintf’ output between 20 and 49 bytes into a destination of size 30
 1303 |                 snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_rlc_am4.bin", chip_name);
      |                 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c:1309:60: warning: ‘%s’ directive output may be truncated writing up to 29 bytes into a region of size 23 [-Wformat-truncation=]
 1309 |                 snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_kicker_rlc.bin", chip_name);
      |                                                            ^~
......
 1398 |         r = gfx_v9_0_init_rlc_microcode(adev, ucode_prefix);
      |                                               ~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c:1309:17: note: ‘snprintf’ output between 23 and 52 bytes into a destination of size 30
 1309 |                 snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_kicker_rlc.bin", chip_name);
      |                 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c:1311:60: warning: ‘%s’ directive output may be truncated writing up to 29 bytes into a region of size 23 [-Wformat-truncation=]
 1311 |                 snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_rlc.bin", chip_name);
      |                                                            ^~
......
 1398 |         r = gfx_v9_0_init_rlc_microcode(adev, ucode_prefix);
      |                                               ~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c:1311:17: note: ‘snprintf’ output between 16 and 45 bytes into a destination of size 30
 1311 |                 snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_rlc.bin", chip_name);
      |                 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c:1344:60: warning: ‘%s’ directive output may be truncated writing up to 29 bytes into a region of size 23 [-Wformat-truncation=]
 1344 |                 snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_sjt_mec.bin", chip_name);
      |                                                            ^~
......
 1402 |         r = gfx_v9_0_init_cp_compute_microcode(adev, ucode_prefix);
      |                                                      ~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c:1344:17: note: ‘snprintf’ output between 20 and 49 bytes into a destination of size 30
 1344 |                 snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_sjt_mec.bin", chip_name);
      |                 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c:1346:60: warning: ‘%s’ directive output may be truncated writing up to 29 bytes into a region of size 23 [-Wformat-truncation=]
 1346 |                 snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mec.bin", chip_name);
      |                                                            ^~
......
 1402 |         r = gfx_v9_0_init_cp_compute_microcode(adev, ucode_prefix);
      |                                                      ~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c:1346:17: note: ‘snprintf’ output between 16 and 45 bytes into a destination of size 30
 1346 |                 snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mec.bin", chip_name);
      |                 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c:1356:68: warning: ‘%s’ directive output may be truncated writing up to 29 bytes into a region of size 23 [-Wformat-truncation=]
 1356 |                         snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_sjt_mec2.bin", chip_name);
      |                                                                    ^~
......
 1402 |         r = gfx_v9_0_init_cp_compute_microcode(adev, ucode_prefix);
      |                                                      ~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c:1356:25: note: ‘snprintf’ output between 21 and 50 bytes into a destination of size 30
 1356 |                         snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_sjt_mec2.bin", chip_name);
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c:1358:68: warning: ‘%s’ directive output may be truncated writing up to 29 bytes into a region of size 23 [-Wformat-truncation=]
 1358 |                         snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mec2.bin", chip_name);
      |                                                                    ^~
......
 1402 |         r = gfx_v9_0_init_cp_compute_microcode(adev, ucode_prefix);
      |                                                      ~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c:1358:25: note: ‘snprintf’ output between 17 and 46 bytes into a destination of size 30
 1358 |                         snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mec2.bin", chip_name);
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Christian König <christian.koenig@amd.com>
Suggested-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-03-22 15:56:10 -04:00
Srinivasan Shanmugam
927a8a800e drm/amdgpu: Fix truncation in gfx_v10_0_init_microcode
The total size of the fw_name buffer is 8 (for "amdgpu/") + 30 (for
ucode_prefix) + 5 (for "_pfp") + 5 (for "_wks") + 5 (for ".bin") = 53
characters.

Fixes the below with gcc W=1:
drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c: In function ‘gfx_v10_0_early_init’:
drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c:3982:58: warning: ‘%s’ directive output may be truncated writing up to 4 bytes into a region of size between 0 and 29 [-Wformat-truncation=]
 3982 |         snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_pfp%s.bin", ucode_prefix, wks);
      |                                                          ^~
drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c:3982:9: note: ‘snprintf’ output between 16 and 49 bytes into a destination of size 40
 3982 |         snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_pfp%s.bin", ucode_prefix, wks);
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c:3988:57: warning: ‘%s’ directive output may be truncated writing up to 4 bytes into a region of size between 1 and 30 [-Wformat-truncation=]
 3988 |         snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_me%s.bin", ucode_prefix, wks);
      |                                                         ^~
drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c:3988:9: note: ‘snprintf’ output between 15 and 48 bytes into a destination of size 40
 3988 |         snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_me%s.bin", ucode_prefix, wks);
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c:3994:57: warning: ‘%s’ directive output may be truncated writing up to 4 bytes into a region of size between 1 and 30 [-Wformat-truncation=]
 3994 |         snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_ce%s.bin", ucode_prefix, wks);
      |                                                         ^~
drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c:3994:9: note: ‘snprintf’ output between 15 and 48 bytes into a destination of size 40
 3994 |         snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_ce%s.bin", ucode_prefix, wks);
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c:4001:62: warning: ‘_rlc.bin’ directive output may be truncated writing 8 bytes into a region of size between 4 and 33 [-Wformat-truncation=]
 4001 |                 snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_rlc.bin", ucode_prefix);
      |                                                              ^~~~~~~~
drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c:4001:17: note: ‘snprintf’ output between 16 and 45 bytes into a destination of size 40
 4001 |                 snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_rlc.bin", ucode_prefix);
      |                 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c:4017:58: warning: ‘%s’ directive output may be truncated writing up to 4 bytes into a region of size between 0 and 29 [-Wformat-truncation=]
 4017 |         snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mec%s.bin", ucode_prefix, wks);
      |                                                          ^~
drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c:4017:9: note: ‘snprintf’ output between 16 and 49 bytes into a destination of size 40
 4017 |         snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mec%s.bin", ucode_prefix, wks);
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c:4024:54: warning: ‘_mec2’ directive output may be truncated writing 5 bytes into a region of size between 4 and 33 [-Wformat-truncation=]
 4024 |         snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mec2%s.bin", ucode_prefix, wks);
      |                                                      ^~~~~
drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c:4024:9: note: ‘snprintf’ output between 17 and 50 bytes into a destination of size 40
 4024 |         snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mec2%s.bin", ucode_prefix, wks);
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Christian König <christian.koenig@amd.com>
Suggested-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-03-22 15:55:54 -04:00
Srinivasan Shanmugam
20fd14460f drm/amdgpu: Fix 'fw_name' buffer size to prevent truncations in amdgpu_mes_init_microcode
The snprintf function is used to write a formatted string into fw_name.
The format of the string is "amdgpu/%s_mes%s.bin", where %s is replaced
by the string in ucode_prefix and the second %s is replaced by either
"_2" or "1" depending on the condition pipe == AMDGPU_MES_SCHED_PIPE.

The length of the string "amdgpu/%s_mes%s.bin" is 16 characters plus the
length of ucode_prefix and the length of the string "_2" or "1". The
size of ucode_prefix is 30, so the maximum length of ucode_prefix is 29
characters (since one character is needed for the null terminator).
Therefore, the maximum possible length of the string written into
fw_name is 16 + 29 + 2 = 47 characters.

The size of fw_name is 40, so if the length of the string written into
fw_name is more than 39 characters (since one character is needed for
the null terminator), it will be truncated by the snprintf function, and
thus warnings will be seen.

By increasing the size of fw_name to 50, we ensure that fw_name is
large enough to hold the maximum possible length of the string, so the
snprintf function will not truncate the output.

Fixes the below with gcc W=1:
drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c: In function ‘amdgpu_mes_init_microcode’:
drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c:1482:66: warning: ‘%s’ directive output may be truncated writing up to 1 bytes into a region of size between 0 and 29 [-Wformat-truncation=]
 1482 |                 snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mes%s.bin",
      |                                                                  ^~
drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c:1482:17: note: ‘snprintf’ output between 16 and 46 bytes into a destination of size 40
 1482 |                 snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mes%s.bin",
      |                 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 1483 |                          ucode_prefix,
      |                          ~~~~~~~~~~~~~
 1484 |                          pipe == AMDGPU_MES_SCHED_PIPE ? "" : "1");
      |                          ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c:1477:66: warning: ‘%s’ directive output may be truncated writing 1 byte into a region of size between 0 and 29 [-Wformat-truncation=]
 1477 |                 snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mes%s.bin",
      |                                                                  ^~
 1478 |                          ucode_prefix,
 1479 |                          pipe == AMDGPU_MES_SCHED_PIPE ? "_2" : "1");
      |                                                                 ~~~
drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c:1477:17: note: ‘snprintf’ output between 17 and 46 bytes into a destination of size 40
 1477 |                 snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mes%s.bin",
      |                 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 1478 |                          ucode_prefix,
      |                          ~~~~~~~~~~~~~
 1479 |                          pipe == AMDGPU_MES_SCHED_PIPE ? "_2" : "1");
      |                          ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c:1477:66: warning: ‘%s’ directive output may be truncated writing 2 bytes into a region of size between 0 and 29 [-Wformat-truncation=]
 1477 |                 snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mes%s.bin",
      |                                                                  ^~
 1478 |                          ucode_prefix,
 1479 |                          pipe == AMDGPU_MES_SCHED_PIPE ? "_2" : "1");
      |                                                          ~~~~
drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c:1477:17: note: ‘snprintf’ output between 18 and 47 bytes into a destination of size 40
 1477 |                 snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mes%s.bin",
      |                 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 1478 |                          ucode_prefix,
      |                          ~~~~~~~~~~~~~
 1479 |                          pipe == AMDGPU_MES_SCHED_PIPE ? "_2" : "1");
      |                          ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c:1489:62: warning: ‘_mes.bin’ directive output may be truncated writing 8 bytes into a region of size between 4 and 33 [-Wformat-truncation=]
 1489 |                 snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mes.bin",
      |                                                              ^~~~~~~~
drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c:1489:17: note: ‘snprintf’ output between 16 and 45 bytes into a destination of size 40
 1489 |                 snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mes.bin",
      |                 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 1490 |                          ucode_prefix);
      |                          ~~~~~~~~~~~~~

Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Christian König <christian.koenig@amd.com>
Suggested-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-03-22 15:55:44 -04:00
Srinivasan Shanmugam
7c2bc34ab9 drm/amdgpu: Fix format character cut-off issues in amdgpu_vcn_early_init()
Reducing the size of ucode_prefix to 25 in the amdgpu_vcn_early_init
function. This would ensure that the total number of characters being
written into fw_name does not exceed its size of 40.

Fixes the below with gcc W=1:
drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c: In function ‘amdgpu_vcn_early_init’:
drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c:102:66: warning: ‘snprintf’ output may be truncated before the last format character [-Wformat-truncation=]
  102 |                 snprintf(fw_name, sizeof(fw_name), "amdgpu/%s.bin", ucode_prefix);
      |                                                                  ^
drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c:102:17: note: ‘snprintf’ output between 12 and 41 bytes into a destination of size 40
  102 |                 snprintf(fw_name, sizeof(fw_name), "amdgpu/%s.bin", ucode_prefix);
      |                 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c:102:66: warning: ‘snprintf’ output may be truncated before the last format character [-Wformat-truncation=]
  102 |                 snprintf(fw_name, sizeof(fw_name), "amdgpu/%s.bin", ucode_prefix);
      |                                                                  ^
drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c:102:17: note: ‘snprintf’ output between 12 and 41 bytes into a destination of size 40
  102 |                 snprintf(fw_name, sizeof(fw_name), "amdgpu/%s.bin", ucode_prefix);
      |                 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c:105:73: warning: ‘.bin’ directive output may be truncated writing 4 bytes into a region of size between 2 and 31 [-Wformat-truncation=]
  105 |                         snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_%d.bin", ucode_prefix, i);
      |                                                                         ^~~~
drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c:105:25: note: ‘snprintf’ output between 14 and 43 bytes into a destination of size 40
  105 |                         snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_%d.bin", ucode_prefix, i);
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Christian König <christian.koenig@amd.com>
Suggested-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-03-22 15:55:01 -04:00
Tao Zhou
8b3495eafb drm/amdgpu: add socket id parameter for psp query address cmd
And set the socket id.

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Stanley.Yang <Stanley.Yang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-03-22 15:54:54 -04:00
Shashank Sharma
f88a7dd06a drm/amdgpu: Add a NULL check for freeing root PT
This patch adds a NULL check to fix this crash reported during the
freeing of root PT entry:

 BUG: unable to handle page fault for address: ffffc9002d637aa0
 #PF: supervisor write access in kernel mode
 #PF: error_code(0x0002) - not-present page
 RIP: 0010:amdgpu_vm_pt_free+0x66/0xe0 [amdgpu]
 PKRU: 55555554
 Call Trace:
 <TASK>
  amdgpu_vm_pt_free_root+0x60/0xa0 [amdgpu]
  amdgpu_vm_fini+0x2cb/0x5d0 [amdgpu]
  ? amdgpu_ctx_mgr_entity_fini+0x53/0x1c0 [amdgpu]
  amdgpu_driver_postclose_kms+0x191/0x2d0 [amdgpu]
  drm_file_free.part.0+0x1e5/0x260 [drm]

Cc: Christian König <Christian.Koenig@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Felix Kuehling <felix.kuehling@amd.com>
Cc: Rajneesh Bhardwaj <rajneesh.bhardwaj@amd.com>
Acked-by: Christian König <Christian.Koenig@amd.com>
Signed-off-by: Shashank Sharma <shashank.sharma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-03-22 15:51:55 -04:00
Sunil Khatri
9022f01b97 drm/amdgpu: refactor code to split devcoredump code
Refractor devcoredump code into new files since its
functionality is expanded further and better to slit
and devcoredump to have its own file.

v2: Fix the build failure caught by arm compiler
of implicit function declaration with #ifdef

v3: squash in fix for implicit declaration error

Cc: Ivan Lipski <ivan.lipski@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Sunil Khatri <sunil.khatri@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-03-22 15:51:48 -04:00
Peyton Lee
9ddafd1d14 drm/amdgpu/vpe: power on vpe when hw_init
To fix mode2 reset failure.
Should power on VPE when hw_init.

Signed-off-by: Peyton Lee <peytolee@amd.com>
Reviewed-by: Lang Yu <lang.yu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-03-22 15:50:20 -04:00
Yang Wang
31fd330b97 drm/amdgpu: add ras event id support for ACA
add ras event id support for ACA.

Signed-off-by: Yang Wang <kevinyang.wang@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>
2024-03-22 15:48:18 -04:00
Yang Wang
bd15bf742f drm/amdgpu: avoid update aca bank multi times during ras isr
Because the UE Valid MCA count will only be cleared after reset,
in order to avoid repeated counting of the error count,
the aca bank is only updated once during ras isr.

Signed-off-by: Yang Wang <kevinyang.wang@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-03-22 15:48:11 -04:00
Yang Wang
f7bcfb7a56 drm/amdgpu: retrieve umc odecc error count for aca umc v12.0
retrieve umc odecc error count for aca umc v12.0

Signed-off-by: Yang Wang <kevinyang.wang@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-03-22 15:48:03 -04:00
Shashank Sharma
b6c4f90b38 drm/amdgpu: sync page table freeing with tlb flush
The idea behind this patch is to delay the freeing of PT entry objects
until the TLB flush is done.

This patch:
- Adds a tlb_flush_waitlist in amdgpu_vm_update_params which will keep the
  objects that need to be freed after tlb_flush.
- Adds PT entries in this list in amdgpu_vm_ptes_update after finding
  the PT entry.
- Changes functionality of amdgpu_vm_pt_free_dfs from (df_search + free)
  to simply freeing of the BOs, also renames it to
  amdgpu_vm_pt_free_list to reflect this same.
- Exports function amdgpu_vm_pt_free_list to be called directly.
- Calls amdgpu_vm_pt_free_list directly from amdgpu_vm_update_range.

V2: rebase
V4: Addressed review comments from Christian
    - add only locked PTEs entries in TLB flush waitlist.
    - do not create a separate function for list flush.
    - do not create a new lock for TLB flush.
    - there is no need to wait on tlb_flush_fence exclusively.

V5: Addressed review comments from Christian
    - change the amdgpu_vm_pt_free_dfs's functionality to simple freeing
      of the objects and rename it.
    - add all the PTE objects in params->tlb_flush_waitlist
    - let amdgpu_vm_pt_free_root handle the freeing of BOs independently
    - call amdgpu_vm_pt_free_list directly

V6: Rebase
V7: Rebase
V8: Added a NULL check to fix this backtrace issue:
[  415.351447] BUG: kernel NULL pointer dereference, address: 0000000000000008
[  415.359245] #PF: supervisor write access in kernel mode
[  415.365081] #PF: error_code(0x0002) - not-present page
[  415.370817] PGD 101259067 P4D 101259067 PUD 10125a067 PMD 0
[  415.377140] Oops: 0002 [#1] PREEMPT SMP NOPTI
[  415.382004] CPU: 0 PID: 25481 Comm: test_with_MPI.e Tainted: G           OE     5.18.2-mi300-build-140423-ubuntu-22.04+ #24
[  415.394437] Hardware name: AMD Corporation Sh51p/Sh51p, BIOS RMO1001AS 02/21/2024
[  415.402797] RIP: 0010:amdgpu_vm_ptes_update+0x6fd/0xa10 [amdgpu]
[  415.409648] Code: 4c 89 ff 4d 8d 66 30 e8 f1 ed ff ff 48 85 db 74 42 48 39 5d a0 74 40 48 8b 53 20 48 8b 4b 18 48 8d 43 18 48 8d 75 b0 4c 89 ff <48
> 89 51 08 48 89 0a 49 8b 56 30 48 89 42 08 48 89 53 18 4c 89 63
[  415.430621] RSP: 0018:ffffc9000401f990 EFLAGS: 00010287
[  415.436456] RAX: ffff888147bb82f0 RBX: ffff888147bb82d8 RCX: 0000000000000000
[  415.444426] RDX: 0000000000000000 RSI: ffffc9000401fa30 RDI: ffff888161f80000
[  415.452397] RBP: ffffc9000401fa80 R08: 0000000000000000 R09: ffffc9000401fa00
[  415.460368] R10: 00000007f0cc0000 R11: 00000007f0c85000 R12: ffffc9000401fb20
[  415.468340] R13: 00000007f0d00000 R14: ffffc9000401faf0 R15: ffff888161f80000
[  415.476312] FS:  00007f132ff89840(0000) GS:ffff889f87c00000(0000) knlGS:0000000000000000
[  415.485350] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  415.491767] CR2: 0000000000000008 CR3: 0000000161d46003 CR4: 0000000000770ef0
[  415.499738] PKRU: 55555554
[  415.502750] Call Trace:
[  415.505482]  <TASK>
[  415.507825]  amdgpu_vm_update_range+0x32a/0x880 [amdgpu]
[  415.513869]  amdgpu_vm_clear_freed+0x117/0x250 [amdgpu]
[  415.519814]  amdgpu_amdkfd_gpuvm_unmap_memory_from_gpu+0x18c/0x250 [amdgpu]
[  415.527729]  kfd_ioctl_unmap_memory_from_gpu+0xed/0x340 [amdgpu]
[  415.534551]  kfd_ioctl+0x3b6/0x510 [amdgpu]

V9: Addressed review comments from Christian
    - No NULL check reqd for root PT freeing
    - Free PT list regardless of needs_flush
    - Move adding BOs in list in a separate function

V10: Added Christian's RB
V11: squash in list fix

Cc: Christian König <Christian.Koenig@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Felix Kuehling <felix.kuehling@amd.com>
Cc: Rajneesh Bhardwaj <rajneesh.bhardwaj@amd.com>
Acked-by: Felix Kuehling <felix.kuehling@amd.com>
Acked-by: Rajneesh Bhardwaj <rajneesh.bhardwaj@amd.com>
Reviewed-by: Christian König <Christian.Koenig@amd.com>
Tested-by: Rajneesh Bhardwaj <rajneesh.bhardwaj@amd.com>
Signed-off-by: Shashank Sharma <shashank.sharma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-03-22 15:47:17 -04:00
Linus Torvalds
7ee0490121 drm fixes for 6.9-rc1
core:
 - fix rounding in drm_fixp2int_round()
 
 bridge:
 - fix documentation for DRM_BRIDGE_OP_EDID
 
 sun4i:
 - fix 64-bit division on 32-bit architectures
 
 tests:
 - fix dependency on DRM_KMS_HELPER
 
 probe-helper:
 - never return negative values from .get_modes() plus driver fixes
 
 xe:
 - invalidate userptr vma on page pin fault
 - fail early on sysfs file creation error
 - skip VMA pinning on xe_exec if no batches
 
 nouveau:
 - clear bo resource bus after eviction
 - documentation fixes
 - don't check devinit disable on GSP
 
 amdgpu:
 - Freesync fixes
 - UAF IOCTL fixes
 - Fix mmhub client ID mapping
 - IH 7.0 fix
 - DML2 fixes
 - VCN 4.0.6 fix
 - GART bind fix
 - GPU reset fix
 - SR-IOV fix
 - OD table handling fixes
 - Fix TA handling on boards without display hardware
 - DML1 fix
 - ABM fix
 - eDP panel fix
 - DPPCLK fix
 - HDCP fix
 - Revert incorrect error case handling in ioremap
 - VPE fix
 - HDMI fixes
 - SDMA 4.4.2 fix
 - Other misc fixes
 
 amdkfd:
 - Fix duplicate BO handling in process restore
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Merge tag 'drm-next-2024-03-22' of https://gitlab.freedesktop.org/drm/kernel

Pull drm fixes from Dave Airlie:
 "Fixes from the last week (or 3 weeks in amdgpu case), after amdgpu,
  it's xe and nouveau then a few scattered core fixes.

  core:
   - fix rounding in drm_fixp2int_round()

  bridge:
   - fix documentation for DRM_BRIDGE_OP_EDID

  sun4i:
   - fix 64-bit division on 32-bit architectures

  tests:
   - fix dependency on DRM_KMS_HELPER

  probe-helper:
   - never return negative values from .get_modes() plus driver fixes

  xe:
   - invalidate userptr vma on page pin fault
   - fail early on sysfs file creation error
   - skip VMA pinning on xe_exec if no batches

  nouveau:
   - clear bo resource bus after eviction
   - documentation fixes
   - don't check devinit disable on GSP

  amdgpu:
   - Freesync fixes
   - UAF IOCTL fixes
   - Fix mmhub client ID mapping
   - IH 7.0 fix
   - DML2 fixes
   - VCN 4.0.6 fix
   - GART bind fix
   - GPU reset fix
   - SR-IOV fix
   - OD table handling fixes
   - Fix TA handling on boards without display hardware
   - DML1 fix
   - ABM fix
   - eDP panel fix
   - DPPCLK fix
   - HDCP fix
   - Revert incorrect error case handling in ioremap
   - VPE fix
   - HDMI fixes
   - SDMA 4.4.2 fix
   - Other misc fixes

  amdkfd:
   - Fix duplicate BO handling in process restore"

* tag 'drm-next-2024-03-22' of https://gitlab.freedesktop.org/drm/kernel: (50 commits)
  drm/amdgpu/pm: Don't use OD table on Arcturus
  drm/amdgpu: drop setting buffer funcs in sdma442
  drm/amd/display: Fix noise issue on HDMI AV mute
  drm/amd/display: Revert Remove pixle rate limit for subvp
  Revert "drm/amdgpu/vpe: don't emit cond exec command under collaborate mode"
  Revert "drm/amd/amdgpu: Fix potential ioremap() memory leaks in amdgpu_device_init()"
  drm/amd/display: Add a dc_state NULL check in dc_state_release
  drm/amd/display: Return the correct HDCP error code
  drm/amd/display: Implement wait_for_odm_update_pending_complete
  drm/amd/display: Lock all enabled otg pipes even with no planes
  drm/amd/display: Amend coasting vtotal for replay low hz
  drm/amd/display: Fix idle check for shared firmware state
  drm/amd/display: Update odm when ODM combine is changed on an otg master pipe with no plane
  drm/amd/display: Init DPPCLK from SMU on dcn32
  drm/amd/display: Add monitor patch for specific eDP
  drm/amd/display: Allow dirty rects to be sent to dmub when abm is active
  drm/amd/display: Override min required DCFCLK in dml1_validate
  drm/amdgpu: Bypass display ta if display hw is not available
  drm/amdgpu: correct the KGQ fallback message
  drm/amdgpu/pm: Check the validity of overdiver power limit
  ...
2024-03-21 19:04:31 -07:00
Hawking Zhang
a61e2ce9d4 drm/amdgpu: Enable smuio v14_0_2 callbacks
Enable smuio v14_0_2_callbacks

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Likun Gao <Likun.Gao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-03-20 13:38:16 -04:00
Hawking Zhang
d80e44a34e drm/amdgpu: Add smuio callback to get gpu clk counter
Add smuio callback to get gpu clk counter

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Likun Gao <Likun.Gao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-03-20 13:38:16 -04:00