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| author | shaoyunl <[email protected]> | 2018-07-12 02:32:50 +0000 |
|---|---|---|
| committer | Oded Gabbay <[email protected]> | 2018-07-12 02:32:50 +0000 |
| commit | 2640c3facbd6e21e63c95f19588cc24913a263cd (patch) | |
| tree | 83f2a6b4c5dad57c915747af31466d6fdc759956 /drivers/gpu/drm/amd/amdgpu/amdgpu_i2c.c | |
| parent | drm/amdgpu: save vm fault information for amdkfd (diff) | |
| download | kernel-2640c3facbd6e21e63c95f19588cc24913a263cd.tar.gz kernel-2640c3facbd6e21e63c95f19588cc24913a263cd.zip | |
drm/amdkfd: Handle VM faults in KFD
1. Pre-GFX9 the amdgpu ISR saves the vm-fault status and address per
per-vmid. amdkfd needs to get the information from amdgpu through the
new get_vm_fault_info interface. On GFX9 and later, all the required
information is in the IH ring
2. amdkfd unmaps all queues from the faulting process and create new
run-list without the guilty process
3. amdkfd notifies the runtime of the vm fault trap via EVENT_TYPE_MEMORY
Signed-off-by: shaoyun liu <[email protected]>
Signed-off-by: Felix Kuehling <[email protected]>
Acked-by: Christian König <[email protected]>
Signed-off-by: Oded Gabbay <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_i2c.c')
0 files changed, 0 insertions, 0 deletions