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authorFelix Kuehling <Felix.Kuehling@amd.com>2017-11-28 02:29:43 +0300
committerOded Gabbay <oded.gabbay@gmail.com>2017-11-28 02:29:43 +0300
commita9efcc19161e20623c285fac967a32842972cebe (patch)
treec93a05cc0cb84a7a45871f06fc92c398e4d0f89c /drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
parentb46cb7d70e77ef5639bf2dcbef27be6e21e07a61 (diff)
downloadlinux-a9efcc19161e20623c285fac967a32842972cebe.tar.xz
drm/amdgpu: fix get_max_engine_clock_in_mhz
Use proper powerplay function. This fixes OpenCL initialization problems. 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>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
index 896b16db58aa..01aa851938f8 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
@@ -298,6 +298,9 @@ uint32_t get_max_engine_clock_in_mhz(struct kgd_dev *kgd)
{
struct amdgpu_device *adev = (struct amdgpu_device *)kgd;
- /* The sclk is in quantas of 10kHz */
- return adev->pm.dpm.dyn_state.max_clock_voltage_on_ac.sclk / 100;
+ /* the sclk is in quantas of 10kHz */
+ if (amdgpu_sriov_vf(adev))
+ return adev->clock.default_sclk / 100;
+
+ return amdgpu_dpm_get_sclk(adev, false) / 100;
}