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11309 commits

Author SHA1 Message Date
Harish Kasiviswanathan
1af9add1f1 drm/amdgpu: Add decode_iv_ts helper for ih_v6 block
Was missing.  Add it.

Signed-off-by: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-08-16 18:09:32 -04:00
Dusica Milinkovic
373008bfc9 drm/amdgpu: Increase tlb flush timeout for sriov
[Why]
During multi-vf executing benchmark (Luxmark) observed kiq error timeout.
It happenes because all of VFs do the tlb invalidation at the same time.
Although each VF has the invalidate register set, from hardware side
the invalidate requests are queue to execute.

[How]
In case of 12 VF increase timeout on 12*100ms

Signed-off-by: Dusica Milinkovic <Dusica.Milinkovic@amd.com>
Acked-by: Shaoyun Liu <shaoyun.liu@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-08-16 18:08:01 -04:00
Tim Huang
fa0bbd3be9 drm/amdgpu: enable IH Clock Gating for OSS IP v6.0.1
Enable AMD_CG_SUPPORT_IH_CG support.

Signed-off-by: Tim Huang <tim.huang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-08-16 18:06:54 -04:00
Tim Huang
8e78c7c4fe drm/amdgpu: enable ATHUB IP v3.0.1 Clock Gating
Enable AMD_CG_SUPPORT_ATHUB_MGCG and AMD_CG_SUPPORT_ATHUB_LS support.

Signed-off-by: Tim Huang <tim.huang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-08-16 18:06:18 -04:00
Tim Huang
7e4a77de08 drm/amdgpu: enable HDP IP v5.2.1 Clock Gating
Enable AMD_CG_SUPPORT_HDP_MGCG and AMD_CG_SUPPORT_HDP_LS support.

Signed-off-by: Tim Huang <tim.huang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-08-16 18:06:11 -04:00
Tim Huang
adcd15dc47 drm/amdgpu: enable MMHUB IP v3.0.1 Clock Gating
Enable AMD_CG_SUPPORT_MC_MGCG and AMD_CG_SUPPORT_MC_LS support.

Signed-off-by: Tim Huang <tim.huang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-08-16 18:06:06 -04:00
Tim Huang
cede849e9e drm/amdgpu: add ATHUB IP v3.0.1 Clock Gating support
Add ATHUB IP v3.0.1 in athub_v3_0_set_clockgating.

The regATHUB_MISC_CNTL has different offset for ATHUB IP v3.0.1,
so need to add IP version checking to use the right REG offset.

Signed-off-by: Tim Huang <tim.huang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-08-16 18:06:00 -04:00
Tim Huang
73c49a624a drm/amdgpu: add HDP IP v5.2.1 Clock Gating support
Add set/get_clockgating for HDP IP v5.2.1.

Signed-off-by: Tim Huang <tim.huang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-08-16 18:05:54 -04:00
Tim Huang
8172cebac5 drm/amdgpu: add MMHUB IP v3.0.1 Clock Gating support
Add set/get_clockgating for MMHUB IP v3.0.1.

Signed-off-by: Tim Huang <tim.huang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-08-16 18:05:46 -04:00
Kenneth Feng
b4ddb27d1d drm/amd/amdgpu: add ih cg and hdp sd on smu_v13_0_7
add ih cg and hdp sd on smu_v13_0_7

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>
2022-08-16 18:03:10 -04:00
Evan Quan
1b586595df drm/amdgpu: disable 3DCGCG/CGLS temporarily due to stability issue
Some stability issues were reported with these features.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-08-16 18:02:42 -04:00
Sebin Sebastian
ad2feebd71 drm/amdgpu: double free error and freeing uninitialized null pointer
Fix a double free and an uninitialized pointer read error. Both tmp and
new are pointing at same address and both are freed which leads to
double free. Adding a check to verify if new and tmp are free in the
error_free label fixes the double free issue. new is not initialized to
null which also leads to a free on an uninitialized pointer.

Reviewed-by: André Almeida <andrealmeid@igalia.com>
Suggested by: S. Amaranath <Amaranath.Somalapuram@amd.com>
Signed-off-by: Sebin Sebastian <mailmesebin00@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-08-10 15:41:23 -04:00
Alex Deucher
a6250bdb6c drm/amdgpu: Only disable prefer_shadow on hawaii
We changed it for all asics due to a hibernation regression
on hawaii, but the workaround breaks suspend on a polaris12.
Just disable it for hawaii.

Link: https://bugzilla.kernel.org/show_bug.cgi?id=216119
Fixes: 3a4b1cc28f ("drm/amdgpu/display: disable prefer_shadow for generic fb helpers")
Reviewed-and-tested-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2022-08-10 15:41:23 -04:00
Tim Huang
dc0a096bcc drm/amdgpu: add GFX Power Gating support for GC IP v11.0.1
Add AMD_PG_SUPPORT_GFX_PG support.

Signed-off-by: Tim Huang <tim.huang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-08-10 15:41:23 -04:00
Tim Huang
cb9c7ab1b3 drm/amdgpu: enable GFX Power Gating for GC IP v11.0.1
Enable GFX Power Gating control for GC IP v11.0.1.

Signed-off-by: Tim Huang <tim.huang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-08-10 15:41:23 -04:00
Rajneesh Bhardwaj
c4c10a68e8 drm/amdgpu: Avoid direct cast to amdgpu_ttm_tt
For typesafety, use container_of() instead of implicit cast from struct
ttm_tt to struct amdgpu_ttm_tt.

Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Rajneesh Bhardwaj <rajneesh.bhardwaj@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-08-10 15:41:23 -04:00
Joseph Greathouse
352e683b72 drm/amdgpu: Enable translate_further to extend UTCL2 reach
Enable translate_further on Arcturus and Aldebaran server chips
in order to increase the UTCL2 reach from 8 GiB to 64 GiB,
which is more in line with the amount of framebuffer DRAM in
the devices.

Signed-off-by: Joseph Greathouse <Joseph.Greathouse@amd.com>
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Acked-by: Kent Russell <kent.russell@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>
2022-08-10 15:41:23 -04:00
Tim Huang
fb1a140b7b drm/amdgpu: enable GFX Clock Gating control for GC IP v11.0.1
Enable GFX CG gate/ungate control.

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>
2022-08-10 15:10:26 -04:00
Tim Huang
8df436d5cc drm/amdgpu: add GFX Clock Gating support for GC IP v11.0.1
Add below GFX Clock Gating supports:

1. GFX Coarse Grain Clock Gating(CGCG)
2. GFX Coarse grain light sleep/deep sleep(CGLS)
3. GFX Medium Grain Clock Gating(MGCG)
4. GFX Fine Grain Clock Gating(FGCG)
5. Repeater Fine Grain Clock Gating
6. Perfmon Clock Gating

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>
2022-08-10 15:10:19 -04:00
Ma Jun
616699d77b drm/amdgpu: Remove redundant reference of header file
Remove redundant reference of header file dev_printk.h

Signed-off-by: Ma Jun <Jun.Ma2@amd.com>
Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-08-10 15:10:04 -04:00
Lijo Lazar
0a83bb35d8 drm/amdgpu: Avoid another list of reset devices
A list of devices to be reset is already created in
amdgpu_device_gpu_recover function. Creating another list with the
same nodes is incorrect and not supported in list_head. Instead, pass
the device list as part of reset context.

Fixes: 9e08564727 (drm/amdgpu: Refactor mode2 reset logic for v13.0.2)
Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-08-10 15:07:14 -04:00
Likun Gao
4a0a2cf4c0 drm/amdgpu: change vram width algorithm for vram_info v3_0
Update the vram width algorithm for vram_info v3_0 to align with the
changes of latest IFWI.

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>
Cc: stable@vger.kernel.org # 5.19.x
2022-08-10 14:59:04 -04:00
Daniel Phillips
1ac354beec drm/amdgpu: Pessimistic availability based on rounded up allocations
Separately accumulate a statistic of rounded up allocations to use
to report availability, with a view to increasing the likelihood a
buffer object can be successfully allocated at exactly the size
reported by the availability API.

Signed-off-by: Daniel Phillips <daniel.phillips@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-08-10 14:58:57 -04:00
Daniel Phillips
aec208eecf drm/amdgpu: Remove rounding from vram allocation path
Rounding up allocations in the allocation path caused test regressions,
so now just round in the availability path.

Signed-off-by: Daniel Phillips <daniel.phillips@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-08-10 14:58:44 -04:00
Sudip Mukherjee
f0a892f599 drm/amd/amdgpu: fix build failure due to implicit declaration
The builds for alpha and mips allmodconfig fails with the error:

  drivers/gpu/drm/amd/amdgpu/psp_v13_0.c:534:23: error: implicit declaration of function 'vmalloc'; did you mean 'kvmalloc'? [-Werror=implicit-function-declaration]
  drivers/gpu/drm/amd/amdgpu/psp_v13_0.c:534:21: error: assignment to 'void *' from 'int' makes pointer from integer without a cast [-Werror=int-conversion]
  drivers/gpu/drm/amd/amdgpu/psp_v13_0.c:545:33: error: implicit declaration of function 'vfree'; did you mean 'kvfree'? [-Werror=implicit-function-declaration]

Add the header file for vmalloc and vfree.

Reported-by: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Suggested-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2022-08-04 12:29:10 -07:00
Thomas Zimmermann
9cf26c8968 Merge drm/drm-next into drm-misc-next
Backmerging to pick up fixes from amdgpu.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
2022-08-01 16:04:00 +02:00
Xiaojian Du
7e8a3ca972 drm/amdgpu: enable support for psp 13.0.4 block
This patch will enable support for psp 13.0.4 blcok.

Signed-off-by: Xiaojian Du <Xiaojian.Du@amd.com>
Reviewed-by: Tim Huang <Tim.Huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-07-29 15:24:38 -04:00
Xiaojian Du
2605e60c82 drm/amdgpu: add files for PSP 13.0.4
This patch will add files for PSP 13.0.4.

Signed-off-by: Xiaojian Du <Xiaojian.Du@amd.com>
Reviewed-by: Tim Huang <Tim.Huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-07-29 15:24:38 -04:00
Yifan Zhang
a16161a869 drm/amdgpu: correct RLC_RLCS_BOOTLOAD_STATUS offset and index
This patch corrects RLC_RLCS_BOOTLOAD_STATUS offset and index for
GC 11.0.1.

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>
2022-07-29 15:24:21 -04:00
Jonathan Kim
1ff186ff32 drm/amdgpu: fix hive reference leak when reflecting psp topology info
Hives that require psp topology info to be reflected will leak hive
reference so fix it.

Signed-off-by: Jonathan Kim <jonathan.kim@amd.com>
Reviewed-by: Shaoyun Liu <shaoyun.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-07-28 16:28:54 -04:00
Jack Xiao
ed67f7292b drm/amdgpu: move mes self test after drm sched re-started
mes self test rely on vm mapping, move it after
drm sched re-started so that vm mapping can work
during gpu reset.

Signed-off-by: Jack Xiao <Jack.Xiao@amd.com>
Acked-and-tested-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-07-28 16:28:54 -04:00
Evan Quan
0da0def770 drm/amdgpu: drop non-necessary call trace dump
This extra call trace dump comes out in every gpu reset.
And it gives people a wrong impression that something
went wrong. Although actually there was not.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-07-28 16:28:54 -04:00
Sonny Jiang
47231d5e39 drm/amdgpu: enable VCN cg and JPEG cg/pg
Not enable VCN pg because encode issue

Signed-off-by: Sonny Jiang <sonny.jiang@amd.com>
Reviewed-by: James Zhu <James.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-07-28 16:28:54 -04:00
Sonny Jiang
1c0a903648 drm/amdgpu: vcn_4_0_2 video codec query
Enable support for vcn_4_0_2 video codec

Signed-off-by: Sonny Jiang <sonny.jiang@amd.com>
Reviewed-by: James Zhu <James.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-07-28 16:28:54 -04:00
Sonny Jiang
cbe93a234b drm/amdgpu: add VCN_4_0_2 firmware support
Add VCN_4_0_2 firmware support

Signed-off-by: Sonny Jiang <sonny.jiang@amd.com>
Reviewed-by: James Zhu <James.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-07-28 16:28:54 -04:00
Sonny Jiang
4ac77cce84 drm/amdgpu: add VCN function in NBIO v7.7
Add function to support VCN_4_0_2 doorbell

Signed-off-by: Sonny Jiang <sonny.jiang@amd.com>
Reviewed-by: James Zhu <James.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-07-28 16:28:54 -04:00
Sonny Jiang
736f7308d3 drm/amdgpu: fix a vcn4 boot poll bug in emulation mode
The return value should be set in vcn4 boot poll.

Signed-off-by: Sonny Jiang <sonny.jiang@amd.com>
Reviewed-by: James Zhu <James.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-07-28 16:28:54 -04:00
Chengming Gui
6fdd2077ec drm/amd/amdgpu: add memory training support for PSP_V13
Add PSP_V13 memory training support funcs.

v2: replace DRM_{DEBUG/ERROR} with dev_{dbg/err}. (Hawking)
v3: fix checkpatch error (Alex)

Signed-off-by: Chengming Gui <Jack.Gui@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-07-28 16:28:28 -04:00
Lang Yu
e22ec18750 drm/amdkfd: remove an unnecessary amdgpu_bo_ref
No need to reference the BO here, dmabuf framework will handle that.

Signed-off-by: Lang Yu <Lang.Yu@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-07-28 16:26:01 -04:00
Chengming Gui
7c8e4a2572 drm/amd/amdgpu: add additional page fault settings for gfx11
Add three additional page fault settings.

V2: move reg offset definition to header file. (Alex)
V3: add all shift/mask definitions of used reg. (Hawking)

Signed-off-by: Chengming Gui <Jack.Gui@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-07-28 16:19:59 -04:00
Vijendar Mukunda
b2065fb21d drm/amdgpu: fix i2s_pdata out of bound array access
Fixed following Smatch static checker warning:

    drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c:393 acp_hw_init()
    error: buffer overflow 'i2s_pdata' 3 <= 3
    drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c:396 acp_hw_init()
    error: buffer overflow 'i2s_pdata' 3 <= 3

Fixes: 4c33e5179f ("drm/amdgpu: create I2S platform devices for Jadeite platform")
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-07-28 16:05:16 -04:00
Lang Yu
0dc204bc3f drm/amdkfd: fix kgd_mem memory leak when importing dmabuf
The kgd_mem memory allocated in amdgpu_amdkfd_gpuvm_import_dmabuf()
is not freed properly.

Explicitly free it in amdgpu_amdkfd_gpuvm_free_memory_of_gpu()
under condition "mem->bo->kfd_bo != mem".

Suggested-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Lang Yu <Lang.Yu@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-07-28 16:05:16 -04:00
Alex Sierra
3d2af401cf drm/amdgpu: add debugfs for kfd system and ttm mem used
This keeps track of kfd system mem used and kfd ttm mem used.

Signed-off-by: Alex Sierra <alex.sierra@amd.com>
Reviewed-by: Philip Yang <Philip.Yang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-07-28 16:05:16 -04:00
Alex Sierra
f9af3c16bf drm/amdkfd: track unified memory reservation with xnack off
[WHY]
Unified memory with xnack off should be tracked, as userptr mappings
and legacy allocations do. To avoid oversuscribe system memory when
xnack off.
[How]
Exposing functions reserve_mem_limit and unreserve_mem_limit to SVM
API and call them on every prange creation and free.

Signed-off-by: Alex Sierra <alex.sierra@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-07-28 16:05:16 -04:00
Philip Yang
79b2c54f19 drm/amdgpu: Allow TTM to evict svm bo from same process
To support SVM range VRAM overcommitment, TTM should be able to evict
svm bo of same process to system memory, to get space to alloc new svm
bo.

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>
2022-07-28 16:05:14 -04:00
Roy Sun
1f83db6be3 drm/amdgpu: Fix the incomplete product number
The comments say that the product number is a 16-digit HEX string so the
buffer needs to be at least 17 characters to hold the NUL terminator. Expand
the buffer size to 20 to avoid the alignment issues.

The comment:Product number should only be 16 characters. Any
more,and something could be wrong. Cap it at 16 to be safe

Signed-off-by: Roy Sun <Roy.Sun@amd.com>
Reviewed-by: André Almeida <andrealmeid@igalia.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-07-28 16:05:14 -04:00
Guchun Chen
8585732baa drm/amdgpu: use adev_to_drm for consistency
Keep code consistency when accessing drm_device from amdgpu driver.

Signed-off-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-07-28 16:05:14 -04:00
Danilo Krummrich
c4f306e316
drm/amdgpu: use idr_init_base() to initialize fpriv->bo_list_handles
idr_init_base(), implemented by commit 6ce711f275 ("idr: Make 1-based
IDRs more efficient"), let us set an arbitrary base other than
idr_init(), which uses base 0.

Since, for this IDR, no ID < 1 is ever requested/allocated, using
idr_init_base(&idr, 1) avoids unnecessary tree walks.

Signed-off-by: Danilo Krummrich <dakr@redhat.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://lore.kernel.org/r/20220701185303.284082-3-dakr@redhat.com
2022-07-28 15:35:55 +01:00
Danilo Krummrich
2ddd1e6ccb
drm/amdgpu: use idr_init_base() to initialize mgr->ctx_handles
idr_init_base(), implemented by commit 6ce711f275 ("idr: Make 1-based
IDRs more efficient"), let us set an arbitrary base other than
idr_init(), which uses base 0.

Since, for this IDR, no ID < 1 is ever requested, using
idr_init_base(&idr, 1) avoids unnecessary tree walks.

Signed-off-by: Danilo Krummrich <dakr@redhat.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://lore.kernel.org/r/20220701185303.284082-2-dakr@redhat.com
2022-07-28 15:35:55 +01:00
Dave Airlie
ee8b1ef9a6 Merge tag 'amd-drm-next-5.20-2022-07-26' of https://gitlab.freedesktop.org/agd5f/linux into drm-next
amdgpu:
- VCN4 fixes
- RAS support for UMC 8.10
- ACP support for jadeite platforms
- NBIO HDP flush fixes
- Misc spelling and grammar fixes
- Runtime PM fixes
- Non-DC HPD fix
- Clean up amdgpu DM code
- DSC fixes
- Expose some additional GFXOFF data via debugfs
- More FP clean up for new DCN blocks
- PPC DC FP fixes
- DCN 3.1.4 fixes
- DC DML stack usage fixes
- GMC fixes
- SPM fixes for RDNA2

amdkfd:
- MMU notifier fix
- Mutex fix

UAPI:
- Add a comment about VCN4 unified queues
- IP version information for UMDs
  Proposed mesa change: https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17411/diffs?commit_id=c8a63590dfd0d64e6e6a634dcfed993f135dd075

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220726181536.5759-1-alexander.deucher@amd.com
2022-07-27 09:33:45 +10:00