drm/amdkfd: Fix NULL pointer dereference for set_scratch_backing_va()

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Currently this function pointer is missing for GFX10. Considering it is
a void function since GFX9, fix it by checking the function pointer
before dereferencing it.

Signed-off-by: Yong Zhao <Yong.Zhao@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Yong Zhao 2019-09-18 18:17:57 -04:00 • committed by Alex Deucher

parent 424b5442a2

commit c637b36aea

6 changed files with 9 additions and 16 deletions

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1

drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_arcturus.c

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10

drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c

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2

drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.h

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2

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

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5

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

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5

drivers/gpu/drm/amd/include/kgd_kfd_interface.h

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