drm/amdgpu: replace per_device_list by array

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Remove per_device_list from kfd_process and replace it with a
kfd_process_device pointers array of MAX_GPU_INSTANCES size. This helps
to manage the kfd_process_devices binded to a specific kfd_process.
Also, functions used by kfd_chardev to iterate over the list were
removed, since they are not valid anymore. Instead, it was replaced by a
local loop iterating the array.

Signed-off-by: Alex Sierra <alex.sierra@amd.com>
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Jonathan Kim <jonathan.kim@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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This commit is contained in:

Alex Sierra 2020-04-01 16:35:06 -05:00 • committed by Alex Deucher

parent 5eba285841

commit 6ae2784114

5 changed files with 111 additions and 147 deletions

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112

drivers/gpu/drm/amd/amdkfd/kfd_chardev.c

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8

drivers/gpu/drm/amd/amdkfd/kfd_iommu.c

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20

drivers/gpu/drm/amd/amdkfd/kfd_priv.h

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108

drivers/gpu/drm/amd/amdkfd/kfd_process.c

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6

drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c

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