diff options
| author | Chengming Gui <Jack.Gui@amd.com> | 2020-10-13 12:18:27 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-10-16 14:44:25 -0400 |
| commit | 92aeeafb544d7b75c38cb0677e691f72c8aa1d6a (patch) | |
| tree | 2a8b43b82e9600ee3f682841d9591d30f5e04613 /drivers | |
| parent | 84b934bc0a9481f08f399c2ec08fc2a56f95b70e (diff) | |
| download | linux-92aeeafb544d7b75c38cb0677e691f72c8aa1d6a.tar.bz2 | |
drm/amd/amdgpu: set the default value of noretry to 1 for some dGPUs
noretry = 0 cause some dGPU's kfd page fault tests fail,
so set noretry to 1 for these special ASICs:
vega20/navi10/navi14
v2: merge raven and default case due to the same setting
v3: remove ARCTURUS
Signed-off-by: Chengming Gui <Jack.Gui@amd.com>
Acked-by: Felix Kuhling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c | 23 |
1 files changed, 15 insertions, 8 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c index 36604d751d62..f26eb4e54b12 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c @@ -425,20 +425,27 @@ void amdgpu_gmc_noretry_set(struct amdgpu_device *adev) struct amdgpu_gmc *gmc = &adev->gmc; switch (adev->asic_type) { - case CHIP_RAVEN: - /* Raven currently has issues with noretry - * regardless of what we decide for other - * asics, we should leave raven with - * noretry = 0 until we root cause the - * issues. + case CHIP_VEGA20: + case CHIP_NAVI10: + case CHIP_NAVI14: + /* + * noretry = 0 will cause kfd page fault tests fail + * for some ASICs, so set default to 1 for these ASICs. */ if (amdgpu_noretry == -1) - gmc->noretry = 0; + gmc->noretry = 1; else gmc->noretry = amdgpu_noretry; break; + case CHIP_RAVEN: default: - /* default this to 0 for now, but we may want + /* Raven currently has issues with noretry + * regardless of what we decide for other + * asics, we should leave raven with + * noretry = 0 until we root cause the + * issues. + * + * default this to 0 for now, but we may want * to change this in the future for certain * GPUs as it can increase performance in * certain cases. |