diff options
author | Jay Cornwall <[email protected]> | 2017-04-26 14:51:57 -0500 |
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committer | Alex Deucher <[email protected]> | 2017-07-14 11:06:37 -0400 |
commit | 9f57f7b47d4c9559ae85666eeaf9ffd150096574 (patch) | |
tree | e9128b65bbe0972237ab71b57fab173a0f490e56 /drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.h | |
parent | ba997709a6135355a1f311336c7c4a6c0e37dfe9 (diff) |
drm/amdgpu: Send no-retry XNACK for all fault types
A subset of VM fault types currently send retry XNACK to the client.
This causes a storm of interrupts from the VM to the host.
Until the storm is throttled by other means send no-retry XNACK for
all fault types instead. No change in behavior to the client which
will stall indefinitely with the current configuration in any case.
Improves system stability under GC or MMHUB faults.
Signed-off-by: Jay Cornwall <[email protected]>
Reviewed-by: Felix Kuehling <[email protected]>
Reviewed-by: John Bridgman <[email protected]>
Acked-by: Alex Deucher <[email protected]>
Acked-by: Christian König <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.h')
0 files changed, 0 insertions, 0 deletions