Files
linux/drivers
Horace Chen 0bc119fa2e 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>
2023-08-30 14:59:21 -04:00
..
2023-06-29 08:09:31 -06:00
2023-08-12 02:36:28 +03:00
2023-08-07 00:01:41 +05:30
2023-06-15 13:42:18 +02:00
2023-08-24 07:26:06 +10:00
2023-07-27 07:53:12 +02:00