Commit 73bf5cad authored by Harish Kasiviswanathan's avatar Harish Kasiviswanathan Committed by Alex Deucher

drm/amdgpu: During compute disable GFXOFF for Sienna_Cichlid

Workaround to fix the soft hang observed in certain compute
applications.
Acked-by: default avatarEvan Quan <evan.quan@amd.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarHarish Kasiviswanathan <Harish.Kasiviswanathan@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent df0e4831
...@@ -648,6 +648,13 @@ void amdgpu_amdkfd_set_compute_idle(struct kgd_dev *kgd, bool idle) ...@@ -648,6 +648,13 @@ void amdgpu_amdkfd_set_compute_idle(struct kgd_dev *kgd, bool idle)
{ {
struct amdgpu_device *adev = (struct amdgpu_device *)kgd; struct amdgpu_device *adev = (struct amdgpu_device *)kgd;
/* Temp workaround to fix the soft hang observed in certain compute
* applications if GFXOFF is enabled.
*/
if (adev->asic_type == CHIP_SIENNA_CICHLID) {
pr_debug("GFXOFF is %s\n", idle ? "enabled" : "disabled");
amdgpu_gfx_off_ctrl(adev, idle);
}
amdgpu_dpm_switch_power_profile(adev, amdgpu_dpm_switch_power_profile(adev,
PP_SMC_POWER_PROFILE_COMPUTE, PP_SMC_POWER_PROFILE_COMPUTE,
!idle); !idle);
......
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