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Code Issues Releases Wiki Activity

drm/amdgpu: Make noretry the default on Aldebaran 

This is needed for best machine learning performance. XNACK can still
be enabled per-process if needed.

Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Philip Yang <Philip.Yang@amd.com>
Tested-by: Alex Sierra <alex.sierra@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Felix Kuehling 2021-02-11 16:02:05 -05:00 committed by Alex Deucher
parent 4464820dc7
commit 63dbb0db3a
1 changed files with 1 additions and 0 deletions
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drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c
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@ -514,6 +514,7 @@ void amdgpu_gmc_noretry_set(struct amdgpu_device *adev)
switch (adev->asic_type) {
case CHIP_VEGA10:
case CHIP_VEGA20:
case CHIP_ALDEBARAN:
/*
* noretry = 0 will cause kfd page fault tests fail
* for some ASICs, so set default to 1 for these ASICs.