drm/amdkfd: Add CU-masking ioctl to KFD

CU-masking allows a KFD client to control the set of CUs used by a
user mode queue for executing compute dispatches. This can be used
for optimizing the parti

drm/amdkfd: Add CU-masking ioctl to KFD

CU-masking allows a KFD client to control the set of CUs used by a
user mode queue for executing compute dispatches. This can be used
for optimizing the partitioning of the GPU and minimize conflicts
between concurrent tasks.

Signed-off-by: Flora Cui <flora.cui@amd.com>
Signed-off-by: Kent Russell <kent.russell@amd.com>
Signed-off-by: Eric Huang <JinHuiEric.Huang@amd.com>
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Acked-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>

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drm/amdkfd: Add GFXv9 MQD manager

Signed-off-by: John Bridgman <john.bridgman@amd.com>
Signed-off-by: Jay Cornwall <Jay.Cornwall@amd.com>
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Revie

drm/amdkfd: Add GFXv9 MQD manager

Signed-off-by: John Bridgman <john.bridgman@amd.com>
Signed-off-by: Jay Cornwall <Jay.Cornwall@amd.com>
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>

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drm/amdkfd: Add dGPU support to the MQD manager

On dGPUs don't set ATC addressing bits and use MTYPE_UC for coherent
memory.

Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Acked-by: Oded Ga

drm/amdkfd: Add dGPU support to the MQD manager

On dGPUs don't set ATC addressing bits and use MTYPE_UC for coherent
memory.

Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Acked-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>

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drm/amdkfd: Reuse CHIP_* from amdgpu v2

There are already CHIP_* definitions under amd_shared.h file on amdgpu
side, so KFD should reuse them rather than defining new ones.

Using enum for asic type

drm/amdkfd: Reuse CHIP_* from amdgpu v2

There are already CHIP_* definitions under amd_shared.h file on amdgpu
side, so KFD should reuse them rather than defining new ones.

Using enum for asic type requires default cases on switch statements
to prevent compiler warnings. WARN on unsupported ASICs. It should never
get there because KFD should not be initialized on unsupported devices.

v2: Replace BUG() with WARN and error return

Signed-off-by: Yong Zhao <Yong.Zhao@amd.com>
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>

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drm/amdkfd: Using new gtt sa in amdkfd

This patch change the calls throughout the amdkfd driver from the old kfd-->kgd
interface to the new kfd gtt sa inside amdkfd

v2: change the new call in sdma

drm/amdkfd: Using new gtt sa in amdkfd

This patch change the calls throughout the amdkfd driver from the old kfd-->kgd
interface to the new kfd gtt sa inside amdkfd

v2: change the new call in sdma code that appeared because of the sdma feature

Signed-off-by: Oded Gabbay <oded.gabbay@amd.com>
Reviewed-by: Alexey Skidanov <Alexey.skidanov@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>

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drm/amdkfd: Add SDMA mqd support

This patch adds support for SDMA mqd operations:
- init_mqd_sdma
- uninit_mqd_sdma
- load_mqd_sdma
- update_mqd_sdma
- destroy_mqd_sdma
- is_occupied_sdma

It also a

drm/amdkfd: Add SDMA mqd support

This patch adds support for SDMA mqd operations:
- init_mqd_sdma
- uninit_mqd_sdma
- load_mqd_sdma
- update_mqd_sdma
- destroy_mqd_sdma
- is_occupied_sdma

It also adds SDMA queue information to some private structures of amdkfd.

v3: Use the new names of some of the defines.

Signed-off-by: Ben Goz <ben.goz@amd.com>
Signed-off-by: Oded Gabbay <oded.gabbay@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>

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drm/amd: Fixing typos in kfd<->kgd interface

Signed-off-by: Ben Goz <ben.goz@amd.com>
Signed-off-by: Oded Gabbay <oded.gabbay@amd.com>

amdkfd: is_occupied() can be static

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Oded Gabbay <oded.gabbay@amd.com>

drm/amdkfd: Change MQD manager to be H/W specific

The MQDs for CI and VI are different. Therefore, the MQD manager module need to
be H/W specific.

This patch splits the current MQD manager into thr

drm/amdkfd: Change MQD manager to be H/W specific

The MQDs for CI and VI are different. Therefore, the MQD manager module need to
be H/W specific.

This patch splits the current MQD manager into three files:

- kfd_mqd_manager.c, which contains common functions and initializes the
specific mqd manager module according to the H/W

- kfd_mqd_manager_cik.c, which contains Kaveri specific functions. This is
basically the old kfd_mqd_manager.c

- kfd_mqd_manager_vi.c, which will contain VI specific functions. Currently it
is not implemented except for returning NULL on initialization.

Signed-off-by: Ben Goz <ben.goz@amd.com>
Signed-off-by: Oded Gabbay <oded.gabbay@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>

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drm/amdkfd: Make KFD_MQD_TYPE enum types H/W agnostic

As the MQD types are common across all AMD GPUs/APUs, let's remove the CIK part
from the name.

Signed-off-by: Ben Goz <ben.goz@amd.com>
Signed-

drm/amdkfd: Make KFD_MQD_TYPE enum types H/W agnostic

As the MQD types are common across all AMD GPUs/APUs, let's remove the CIK part
from the name.

Signed-off-by: Ben Goz <ben.goz@amd.com>
Signed-off-by: Oded Gabbay <oded.gabbay@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>

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drm/amdkfd: Don't include header files from radeon

Because amdkfd will need to work both with radeon and amdgpu, don't include
header files that are in radeon's folder.

Instead, use the common amd

drm/amdkfd: Don't include header files from radeon

Because amdkfd will need to work both with radeon and amdgpu, don't include
header files that are in radeon's folder.

Instead, use the common amd include folder and move amdkfd specific defines to
amdkfd header files.

Signed-off-by: Oded Gabbay <oded.gabbay@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>

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amdkfd: Add mqd_manager module

The mqd_manager module handles MQD data structures.
MQD stands for Memory Queue Descriptor, which is used by the H/W to
keep the usermode queue state in memory.

v3:

amdkfd: Add mqd_manager module

The mqd_manager module handles MQD data structures.
MQD stands for Memory Queue Descriptor, which is used by the H/W to
keep the usermode queue state in memory.

v3:

Removed new typedefs
Removed pragma pack 4
Remove cik_mqds.h file
Changed lower_32/upper_32 calls to use linux macros
Used new gart allocation functions
Added documentation

v4:

Added missing initialization of the addr field in init_mqd()

Setting the hqd persistent.preload_req bit ON so that when queues switches
on/off, their context will kept and read from the mqd when the cp reassign
them, and thus the dispatched workload context kept consistent without any
interrupts.

v5:

Move amdkfd from drm/radeon/ to drm/amd/
Change format of mqd structure to match latest KV firmware
Add support for AQL queues creation to enable working with open-source HSA
runtime.
Various fixes

Signed-off-by: Ben Goz <ben.goz@amd.com>
Signed-off-by: Oded Gabbay <oded.gabbay@amd.com>

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drm/amdkfd: Account for SH/SE count when setting up cu masks.

[ Upstream commit 1ec06c2dee679e9f089e78ed20cb74ee90155f61 ]

On systems with multiple SH per SE compute_static_thread_m

drm/amdkfd: Account for SH/SE count when setting up cu masks.

[ Upstream commit 1ec06c2dee679e9f089e78ed20cb74ee90155f61 ]

On systems with multiple SH per SE compute_static_thread_mgmt_se#
is split into independent masks, one for each SH, in the upper and
lower 16 bits. We need to detect this and apply cu masking to each
SH. The cu mask bits are assigned first to each SE, then to
alternate SHs, then finally to higher CU id. This ensures that
the maximum number of SPIs are engaged as early as possible while
balancing CU assignment to each SH.

v2: Use max SH/SE rather than max SH in cu_per_sh.

v3: Fix comment blocks, ensure se_mask is initially zero filled,
and correctly assign se.sh.cu positions to unset bits in cu_mask.

Signed-off-by: Sean Keely <Sean.Keely@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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drm/amdkfd: Extend CU mask to 8 SEs (v3)

Following bitmap layout logic introduced by:
"drm/amdgpu: support get_cu_info for Arcturus".

v2: squash in fixup for gfx_v9_0.c (Alex)

drm/amdkfd: Extend CU mask to 8 SEs (v3)

Following bitmap layout logic introduced by:
"drm/amdgpu: support get_cu_info for Arcturus".

v2: squash in fixup for gfx_v9_0.c (Alex)
v3: squash in debug print output fix

Signed-off-by: Jay Cornwall <Jay.Cornwall@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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drm/amdkfd: Separate mqd allocation and initialization

Introduce a new mqd allocation interface and split the original
init_mqd function into two functions: allocate_mqd and init_mqd.

drm/amdkfd: Separate mqd allocation and initialization

Introduce a new mqd allocation interface and split the original
init_mqd function into two functions: allocate_mqd and init_mqd.
Also renamed uninit_mqd to free_mqd. This is preparation work to
fix a circular lock dependency.

Signed-off-by: Oak Zeng <Oak.Zeng@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

show more ...

drm/amdkfd: CP queue priority controls

Translate queue priority into pipe priority and write to MQDs.
The priority values are used to perform queue and pipe arbitration.

Signed-

drm/amdkfd: CP queue priority controls

Translate queue priority into pipe priority and write to MQDs.
The priority values are used to perform queue and pipe arbitration.

Signed-off-by: Oak Zeng <Oak.Zeng@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

show more ...

drm/amdkfd: Allocate hiq and sdma mqd from mqd trunk

Instead of allocat hiq and sdma mqd from sub-allocator, allocate
them from a mqd trunk pool. This is done for all asics

Sign

drm/amdkfd: Allocate hiq and sdma mqd from mqd trunk

Instead of allocat hiq and sdma mqd from sub-allocator, allocate
them from a mqd trunk pool. This is done for all asics

Signed-off-by: Oak Zeng <ozeng@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

show more ...

drm/amdkfd: Introduce asic-specific mqd_manager_init function

Global function mqd_manager_init just calls asic-specific functions and it
is not necessary. Delete it and introduce a mqd_m

drm/amdkfd: Introduce asic-specific mqd_manager_init function

Global function mqd_manager_init just calls asic-specific functions and it
is not necessary. Delete it and introduce a mqd_manager_init interface in
dqm for asic-specific mqd manager init. Call mqd_manager_init interface
directly to initialize mqd manager

Signed-off-by: Oak Zeng <ozeng@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

show more ...

drm/amdkfd: Added Vega12 and Polaris12 for KFD.

Add Vega12 and Polaris12 device info and device IDs to KFD.

Signed-off-by: Gang Ba <gaba@amd.com>
Reviewed-by: Felix Kuehling <Fe

drm/amdkfd: Added Vega12 and Polaris12 for KFD.

Add Vega12 and Polaris12 device info and device IDs to KFD.

Signed-off-by: Gang Ba <gaba@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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drm/amdkfd: Add proper prefix to functions

Add amdgpu_amdkfd_ prefix to amdgpu functions served for amdkfd usage.

v2: fix indentation

Signed-off-by: Amber Lin <Amber.Lin@am

drm/amdkfd: Add proper prefix to functions

Add amdgpu_amdkfd_ prefix to amdgpu functions served for amdkfd usage.

v2: fix indentation

Signed-off-by: Amber Lin <Amber.Lin@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

show more ...

drm/amdkfd: Simplify kfd2kgd interface

After amdkfd module is merged into amdgpu, KFD can call amdgpu directly
and no longer needs to use the function pointer. Replace those function

drm/amdkfd: Simplify kfd2kgd interface

After amdkfd module is merged into amdgpu, KFD can call amdgpu directly
and no longer needs to use the function pointer. Replace those function
pointers with functions if they are not ASIC dependent.

Signed-off-by: Amber Lin <Amber.Lin@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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drm/amdkfd: Vega20 bring up on amdkfd side

Add Vega20 device IDs, device info and enable it in KFD.

Signed-off-by: Shaoyun Liu <Shaoyun.Liu@amd.com>
Acked-by: Alex Deucher <alex

drm/amdkfd: Vega20 bring up on amdkfd side

Add Vega20 device IDs, device info and enable it in KFD.

Signed-off-by: Shaoyun Liu <Shaoyun.Liu@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>

show more ...

drm/amdkfd: Add CU-masking ioctl to KFD

CU-masking allows a KFD client to control the set of CUs used by a
user mode queue for executing compute dispatches. This can be used
for opti

drm/amdkfd: Add CU-masking ioctl to KFD

CU-masking allows a KFD client to control the set of CUs used by a
user mode queue for executing compute dispatches. This can be used
for optimizing the partitioning of the GPU and minimize conflicts
between concurrent tasks.

Signed-off-by: Flora Cui <flora.cui@amd.com>
Signed-off-by: Kent Russell <kent.russell@amd.com>
Signed-off-by: Eric Huang <JinHuiEric.Huang@amd.com>
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Acked-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>

show more ...

drm/amdkfd: Add GFXv9 MQD manager

Signed-off-by: John Bridgman <john.bridgman@amd.com>
Signed-off-by: Jay Cornwall <Jay.Cornwall@amd.com>
Signed-off-by: Felix Kuehling <Felix.Kuehlin

drm/amdkfd: Add GFXv9 MQD manager

Signed-off-by: John Bridgman <john.bridgman@amd.com>
Signed-off-by: Jay Cornwall <Jay.Cornwall@amd.com>
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>

show more ...

drm/amdkfd: Add dGPU support to the MQD manager

On dGPUs don't set ATC addressing bits and use MTYPE_UC for coherent
memory.

Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.co

drm/amdkfd: Add dGPU support to the MQD manager

On dGPUs don't set ATC addressing bits and use MTYPE_UC for coherent
memory.

Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Acked-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>

show more ...