diff options
| author | Monk Liu <[email protected]> | 2017-07-04 08:40:58 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2017-09-26 19:14:22 +0000 |
| commit | 4bd9a67e17b9a2c1b0ca55e7dfc5a711c161373d (patch) | |
| tree | 7432b0d1db0bf906a152c8e3de2bec7e8ad5a895 /drivers/gpu/drm/amd/amdgpu/gfxhub_v1_0.c | |
| parent | drm/amdgpu: Add copy_pte_num_dw member in amdgpu_vm_pte_funcs (diff) | |
| download | kernel-4bd9a67e17b9a2c1b0ca55e7dfc5a711c161373d.tar.gz kernel-4bd9a67e17b9a2c1b0ca55e7dfc5a711c161373d.zip | |
drm/amdgpu:halt when vm fault
only with this way we can debug the VMC page fault issue
Signed-off-by: Monk Liu <[email protected]>
Reviewed-by: Christian König <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/gfxhub_v1_0.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gfxhub_v1_0.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/gfxhub_v1_0.c b/drivers/gpu/drm/amd/amdgpu/gfxhub_v1_0.c index 6c8040e616c4..c17996e18086 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfxhub_v1_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfxhub_v1_0.c @@ -319,6 +319,12 @@ void gfxhub_v1_0_set_fault_enable_default(struct amdgpu_device *adev, WRITE_PROTECTION_FAULT_ENABLE_DEFAULT, value); tmp = REG_SET_FIELD(tmp, VM_L2_PROTECTION_FAULT_CNTL, EXECUTE_PROTECTION_FAULT_ENABLE_DEFAULT, value); + if (!value) { + tmp = REG_SET_FIELD(tmp, VM_L2_PROTECTION_FAULT_CNTL, + CRASH_ON_NO_RETRY_FAULT, 1); + tmp = REG_SET_FIELD(tmp, VM_L2_PROTECTION_FAULT_CNTL, + CRASH_ON_RETRY_FAULT, 1); + } WREG32_SOC15(GC, 0, mmVM_L2_PROTECTION_FAULT_CNTL, tmp); } |