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>

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c
index 36604d7..f26eb4e 100644 (file)
--- 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.