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authorHorace Chen <horace.chen@amd.com>2023-08-17 17:38:29 +0800
committerAlex Deucher <alexander.deucher@amd.com>2023-08-30 14:59:21 -0400
commit0bc119fa2ebecd5a42a37fb22f27accb1f0ca75b (patch)
tree9ca39aa2f41c5f3217448e3866ae214a3cab0903 /drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
parent36b0f88988beecea6723d70fbde5b16939bf7543 (diff)
drm/amdkfd: use correct method to get clock under SRIOV
[What] Current SRIOV still using adev->clock.default_XX which gets from atomfirmware. But these fields are abandoned in atomfirmware long ago. Which may cause function to return a 0 value. [How] We don't need to check whether SR-IOV. For SR-IOV one-vf-mode, pm is enabled and VF is able to read dpm clock from pmfw, so we can use dpm clock interface directly. For multi-VF mode, VF pm is disabled, so driver can just react as pm disabled. One-vf-mode is introduced from GFX9 so it shall not have any backward compatibility issue. Signed-off-by: Horace Chen <horace.chen@amd.com> Acked-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c')
0 files changed, 0 insertions, 0 deletions