diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd/cik_event_interrupt.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdkfd/cik_event_interrupt.c | 23 |
1 files changed, 14 insertions, 9 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/cik_event_interrupt.c b/drivers/gpu/drm/amd/amdkfd/cik_event_interrupt.c index d60576ce10cd..73acbe0b7c21 100644 --- a/drivers/gpu/drm/amd/amdkfd/cik_event_interrupt.c +++ b/drivers/gpu/drm/amd/amdkfd/cik_event_interrupt.c @@ -26,7 +26,7 @@ #include "amdgpu_amdkfd.h" #include "kfd_smi_events.h" -static bool cik_event_interrupt_isr(struct kfd_dev *dev, +static bool cik_event_interrupt_isr(struct kfd_node *dev, const uint32_t *ih_ring_entry, uint32_t *patched_ihre, bool *patched_flag) @@ -85,13 +85,12 @@ static bool cik_event_interrupt_isr(struct kfd_dev *dev, !amdgpu_no_queue_eviction_on_vm_fault); } -static void cik_event_interrupt_wq(struct kfd_dev *dev, +static void cik_event_interrupt_wq(struct kfd_node *dev, const uint32_t *ih_ring_entry) { const struct cik_ih_ring_entry *ihre = (const struct cik_ih_ring_entry *)ih_ring_entry; uint32_t context_id = ihre->data & 0xfffffff; - unsigned int vmid = (ihre->ring_id & 0x0000ff00) >> 8; u32 pasid = (ihre->ring_id & 0xffff0000) >> 16; if (pasid == 0) @@ -107,20 +106,26 @@ static void cik_event_interrupt_wq(struct kfd_dev *dev, kfd_signal_hw_exception_event(pasid); else if (ihre->source_id == CIK_INTSRC_GFX_PAGE_INV_FAULT || ihre->source_id == CIK_INTSRC_GFX_MEM_PROT_FAULT) { + struct kfd_process_device *pdd = NULL; struct kfd_vm_fault_info info; + struct kfd_process *p; kfd_smi_event_update_vmfault(dev, pasid); - kfd_process_vm_fault(dev->dqm, pasid); + p = kfd_lookup_process_by_pasid(pasid, &pdd); + if (!pdd) + return; + + kfd_evict_process_device(pdd); memset(&info, 0, sizeof(info)); amdgpu_amdkfd_gpuvm_get_vm_fault_info(dev->adev, &info); - if (!info.page_addr && !info.status) + if (!info.page_addr && !info.status) { + kfd_unref_process(p); return; + } - if (info.vmid == vmid) - kfd_signal_vm_fault_event(dev, pasid, &info); - else - kfd_signal_vm_fault_event(dev, pasid, NULL); + kfd_signal_vm_fault_event(pdd, &info, NULL); + kfd_unref_process(p); } } |