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| author | Felix Kuehling <Felix.Kuehling@amd.com> | 2021-02-11 15:57:20 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-04-20 21:47:34 -0400 |
| commit | 9705c85ff2dc0e421255a1a68171c3b78116b313 (patch) | |
| tree | e3e3451b3ff552411720bbc8758e69bc72508cdc /drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | |
| parent | 8a7c184a16d73ab25360e0f5997f82306ff5d5a2 (diff) | |
| download | linux-9705c85ff2dc0e421255a1a68171c3b78116b313.tar.bz2 | |
drm/amdgpu: Enable retry faults unconditionally on Aldebaran
This is needed to allow per-process XNACK mode selection in the SQ when
booting with XNACK off by default.
Signed-off-by: Felix Kuehling <Felix.Kuehling@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>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c index 922938931e1a..4f62c78485ca 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c @@ -640,7 +640,8 @@ module_param_named(mes, amdgpu_mes, int, 0444); /** * DOC: noretry (int) - * Disable retry faults in the GPU memory controller. + * Disable XNACK retry in the SQ by default on GFXv9 hardware. On ASICs that + * do not support per-process XNACK this also disables retry page faults. * (0 = retry enabled, 1 = retry disabled, -1 auto (default)) */ MODULE_PARM_DESC(noretry, |