diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd')
-rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_device.c | 214 | ||||
-rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_iommu.c | 13 | ||||
-rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_migrate.c | 8 | ||||
-rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_priv.h | 16 | ||||
-rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_smi_events.c | 24 | ||||
-rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_topology.c | 8 |
7 files changed, 208 insertions, 77 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device.c b/drivers/gpu/drm/amd/amdkfd/kfd_device.c index 23d9a7f77055..37c6dc5c37bf 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_device.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_device.c @@ -567,23 +567,27 @@ kfd_interrupt_error: return err; } -static void kfd_cleanup_node(struct kfd_dev *kfd) +static void kfd_cleanup_nodes(struct kfd_dev *kfd, unsigned int num_nodes) { - struct kfd_node *knode = kfd->node; - - device_queue_manager_uninit(knode->dqm); - kfd_interrupt_exit(knode); - kfd_topology_remove_device(knode); - if (knode->gws) - amdgpu_amdkfd_free_gws(knode->adev, knode->gws); - kfree(knode); - kfd->node = NULL; + struct kfd_node *knode; + unsigned int i; + + for (i = 0; i < num_nodes; i++) { + knode = kfd->nodes[i]; + device_queue_manager_uninit(knode->dqm); + kfd_interrupt_exit(knode); + kfd_topology_remove_device(knode); + if (knode->gws) + amdgpu_amdkfd_free_gws(knode->adev, knode->gws); + kfree(knode); + kfd->nodes[i] = NULL; + } } bool kgd2kfd_device_init(struct kfd_dev *kfd, const struct kgd2kfd_shared_resources *gpu_resources) { - unsigned int size, map_process_packet_size; + unsigned int size, map_process_packet_size, i; struct kfd_node *node; uint32_t first_vmid_kfd, last_vmid_kfd, vmid_num_kfd; unsigned int max_proc_per_quantum; @@ -596,9 +600,18 @@ bool kgd2kfd_device_init(struct kfd_dev *kfd, KGD_ENGINE_SDMA1); kfd->shared_resources = *gpu_resources; - first_vmid_kfd = ffs(gpu_resources->compute_vmid_bitmap)-1; - last_vmid_kfd = fls(gpu_resources->compute_vmid_bitmap)-1; - vmid_num_kfd = last_vmid_kfd - first_vmid_kfd + 1; + if (kfd->adev->gfx.num_xcd == 0 || kfd->adev->gfx.num_xcd == 1 || + kfd->adev->gfx.num_xcc_per_xcp == 0) + kfd->num_nodes = 1; + else + kfd->num_nodes = + kfd->adev->gfx.num_xcd/kfd->adev->gfx.num_xcc_per_xcp; + if (kfd->num_nodes == 0) { + dev_err(kfd_device, + "KFD num nodes cannot be 0, GC inst: %d, num_xcc_in_node: %d\n", + kfd->adev->gfx.num_xcd, kfd->adev->gfx.num_xcc_per_xcp); + goto out; + } /* Allow BIF to recode atomics to PCIe 3.0 AtomicOps. * 32 and 64-bit requests are possible and must be @@ -617,6 +630,26 @@ bool kgd2kfd_device_init(struct kfd_dev *kfd, return false; } + first_vmid_kfd = ffs(gpu_resources->compute_vmid_bitmap)-1; + last_vmid_kfd = fls(gpu_resources->compute_vmid_bitmap)-1; + vmid_num_kfd = last_vmid_kfd - first_vmid_kfd + 1; + + /* For GFX9.4.3, we need special handling for VMIDs depending on + * partition mode. + * In CPX mode, the VMID range needs to be shared between XCDs. + * Additionally, there are 13 VMIDs (3-15) available for KFD. To + * divide them equally, we change starting VMID to 4 and not use + * VMID 3. + * If the VMID range changes for GFX9.4.3, then this code MUST be + * revisited. + */ + if (KFD_GC_VERSION(kfd) == IP_VERSION(9, 4, 3) && + kfd->adev->gfx.partition_mode == AMDGPU_CPX_PARTITION_MODE && + kfd->num_nodes != 1) { + vmid_num_kfd /= 2; + first_vmid_kfd = last_vmid_kfd + 1 - vmid_num_kfd*2; + } + /* Verify module parameters regarding mapped process number*/ if (hws_max_conc_proc >= 0) max_proc_per_quantum = min((u32)hws_max_conc_proc, vmid_num_kfd); @@ -682,6 +715,7 @@ bool kgd2kfd_device_init(struct kfd_dev *kfd, kfd_cwsr_init(kfd); + /* TODO: Needs to be updated for memory partitioning */ svm_migrate_init(kfd->adev); /* Allocate the KFD node */ @@ -700,12 +734,51 @@ bool kgd2kfd_device_init(struct kfd_dev *kfd, node->max_proc_per_quantum = max_proc_per_quantum; atomic_set(&node->sram_ecc_flag, 0); - /* Initialize the KFD node */ - if (kfd_init_node(node)) { - dev_err(kfd_device, "Error initializing KFD node\n"); - goto node_init_error; + dev_info(kfd_device, "Total number of KFD nodes to be created: %d\n", + kfd->num_nodes); + for (i = 0; i < kfd->num_nodes; i++) { + node = kzalloc(sizeof(struct kfd_node), GFP_KERNEL); + if (!node) + goto node_alloc_error; + + node->adev = kfd->adev; + node->kfd = kfd; + node->kfd2kgd = kfd->kfd2kgd; + node->vm_info.vmid_num_kfd = vmid_num_kfd; + node->num_xcc_per_node = max(1U, kfd->adev->gfx.num_xcc_per_xcp); + node->start_xcc_id = node->num_xcc_per_node * i; + + if (KFD_GC_VERSION(kfd) == IP_VERSION(9, 4, 3) && + kfd->adev->gfx.partition_mode == AMDGPU_CPX_PARTITION_MODE && + kfd->num_nodes != 1) { + /* For GFX9.4.3 and CPX mode, first XCD gets VMID range + * 4-9 and second XCD gets VMID range 10-15. + */ + + node->vm_info.first_vmid_kfd = (i%2 == 0) ? + first_vmid_kfd : + first_vmid_kfd+vmid_num_kfd; + node->vm_info.last_vmid_kfd = (i%2 == 0) ? + last_vmid_kfd-vmid_num_kfd : + last_vmid_kfd; + node->compute_vmid_bitmap = + ((0x1 << (node->vm_info.last_vmid_kfd + 1)) - 1) - + ((0x1 << (node->vm_info.first_vmid_kfd)) - 1); + } else { + node->vm_info.first_vmid_kfd = first_vmid_kfd; + node->vm_info.last_vmid_kfd = last_vmid_kfd; + node->compute_vmid_bitmap = + gpu_resources->compute_vmid_bitmap; + } + node->max_proc_per_quantum = max_proc_per_quantum; + atomic_set(&node->sram_ecc_flag, 0); + /* Initialize the KFD node */ + if (kfd_init_node(node)) { + dev_err(kfd_device, "Error initializing KFD node\n"); + goto node_init_error; + } + kfd->nodes[i] = node; } - kfd->node = node; if (kfd_resume_iommu(kfd)) goto kfd_resume_iommu_error; @@ -722,9 +795,9 @@ bool kgd2kfd_device_init(struct kfd_dev *kfd, goto out; kfd_resume_iommu_error: - kfd_cleanup_node(kfd); node_init_error: node_alloc_error: + kfd_cleanup_nodes(kfd, i); device_iommu_error: kfd_doorbell_fini(kfd); kfd_doorbell_error: @@ -742,7 +815,9 @@ out: void kgd2kfd_device_exit(struct kfd_dev *kfd) { if (kfd->init_complete) { - kfd_cleanup_node(kfd); + /* Cleanup KFD nodes */ + kfd_cleanup_nodes(kfd, kfd->num_nodes); + /* Cleanup common/shared resources */ kfd_doorbell_fini(kfd); ida_destroy(&kfd->doorbell_ida); kfd_gtt_sa_fini(kfd); @@ -754,18 +829,23 @@ void kgd2kfd_device_exit(struct kfd_dev *kfd) int kgd2kfd_pre_reset(struct kfd_dev *kfd) { - struct kfd_node *node = kfd->node; + struct kfd_node *node; + int i; if (!kfd->init_complete) return 0; - kfd_smi_event_update_gpu_reset(node, false); - - node->dqm->ops.pre_reset(node->dqm); + for (i = 0; i < kfd->num_nodes; i++) { + node = kfd->nodes[i]; + kfd_smi_event_update_gpu_reset(node, false); + node->dqm->ops.pre_reset(node->dqm); + } kgd2kfd_suspend(kfd, false); - kfd_signal_reset_event(node); + for (i = 0; i < kfd->num_nodes; i++) + kfd_signal_reset_event(kfd->nodes[i]); + return 0; } @@ -778,19 +858,25 @@ int kgd2kfd_pre_reset(struct kfd_dev *kfd) int kgd2kfd_post_reset(struct kfd_dev *kfd) { int ret; - struct kfd_node *node = kfd->node; + struct kfd_node *node; + int i; if (!kfd->init_complete) return 0; - ret = kfd_resume(node); - if (ret) - return ret; - atomic_dec(&kfd_locked); + for (i = 0; i < kfd->num_nodes; i++) { + ret = kfd_resume(kfd->nodes[i]); + if (ret) + return ret; + } - atomic_set(&node->sram_ecc_flag, 0); + atomic_dec(&kfd_locked); - kfd_smi_event_update_gpu_reset(node, true); + for (i = 0; i < kfd->num_nodes; i++) { + node = kfd->nodes[i]; + atomic_set(&node->sram_ecc_flag, 0); + kfd_smi_event_update_gpu_reset(node, true); + } return 0; } @@ -802,7 +888,8 @@ bool kfd_is_locked(void) void kgd2kfd_suspend(struct kfd_dev *kfd, bool run_pm) { - struct kfd_node *node = kfd->node; + struct kfd_node *node; + int i; if (!kfd->init_complete) return; @@ -814,21 +901,25 @@ void kgd2kfd_suspend(struct kfd_dev *kfd, bool run_pm) kfd_suspend_all_processes(); } - node->dqm->ops.stop(node->dqm); + for (i = 0; i < kfd->num_nodes; i++) { + node = kfd->nodes[i]; + node->dqm->ops.stop(node->dqm); + } kfd_iommu_suspend(kfd); } int kgd2kfd_resume(struct kfd_dev *kfd, bool run_pm) { - int ret, count; - struct kfd_node *node = kfd->node; + int ret, count, i; if (!kfd->init_complete) return 0; - ret = kfd_resume(node); - if (ret) - return ret; + for (i = 0; i < kfd->num_nodes; i++) { + ret = kfd_resume(kfd->nodes[i]); + if (ret) + return ret; + } /* for runtime resume, skip unlocking kfd */ if (!run_pm) { @@ -892,10 +983,10 @@ static inline void kfd_queue_work(struct workqueue_struct *wq, /* This is called directly from KGD at ISR. */ void kgd2kfd_interrupt(struct kfd_dev *kfd, const void *ih_ring_entry) { - uint32_t patched_ihre[KFD_MAX_RING_ENTRY_SIZE]; + uint32_t patched_ihre[KFD_MAX_RING_ENTRY_SIZE], i; bool is_patched = false; unsigned long flags; - struct kfd_node *node = kfd->node; + struct kfd_node *node; if (!kfd->init_complete) return; @@ -905,16 +996,22 @@ void kgd2kfd_interrupt(struct kfd_dev *kfd, const void *ih_ring_entry) return; } - spin_lock_irqsave(&node->interrupt_lock, flags); - - if (node->interrupts_active - && interrupt_is_wanted(node, ih_ring_entry, - patched_ihre, &is_patched) - && enqueue_ih_ring_entry(node, - is_patched ? patched_ihre : ih_ring_entry)) - kfd_queue_work(node->ih_wq, &node->interrupt_work); + for (i = 0; i < kfd->num_nodes; i++) { + node = kfd->nodes[i]; + spin_lock_irqsave(&node->interrupt_lock, flags); + + if (node->interrupts_active + && interrupt_is_wanted(node, ih_ring_entry, + patched_ihre, &is_patched) + && enqueue_ih_ring_entry(node, + is_patched ? patched_ihre : ih_ring_entry)) { + kfd_queue_work(node->ih_wq, &node->interrupt_work); + spin_unlock_irqrestore(&node->interrupt_lock, flags); + return; + } + spin_unlock_irqrestore(&node->interrupt_lock, flags); + } - spin_unlock_irqrestore(&node->interrupt_lock, flags); } int kgd2kfd_quiesce_mm(struct mm_struct *mm, uint32_t trigger) @@ -1181,8 +1278,13 @@ int kfd_gtt_sa_free(struct kfd_node *node, struct kfd_mem_obj *mem_obj) void kgd2kfd_set_sram_ecc_flag(struct kfd_dev *kfd) { + /* + * TODO: Currently update SRAM ECC flag for first node. + * This needs to be updated later when we can + * identify SRAM ECC error on other nodes also. + */ if (kfd) - atomic_inc(&kfd->node->sram_ecc_flag); + atomic_inc(&kfd->nodes[0]->sram_ecc_flag); } void kfd_inc_compute_active(struct kfd_node *node) @@ -1202,8 +1304,14 @@ void kfd_dec_compute_active(struct kfd_node *node) void kgd2kfd_smi_event_throttle(struct kfd_dev *kfd, uint64_t throttle_bitmask) { + /* + * TODO: For now, raise the throttling event only on first node. + * This will need to change after we are able to determine + * which node raised the throttling event. + */ if (kfd && kfd->init_complete) - kfd_smi_event_update_thermal_throttling(kfd->node, throttle_bitmask); + kfd_smi_event_update_thermal_throttling(kfd->nodes[0], + throttle_bitmask); } /* kfd_get_num_sdma_engines returns the number of PCIe optimized SDMA and diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c index 34977d89f01c..6ee17100c333 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c @@ -1426,7 +1426,7 @@ static int set_sched_resources(struct device_queue_manager *dqm) int i, mec; struct scheduling_resources res; - res.vmid_mask = dqm->dev->kfd->shared_resources.compute_vmid_bitmap; + res.vmid_mask = dqm->dev->compute_vmid_bitmap; res.queue_mask = 0; for (i = 0; i < KGD_MAX_QUEUES; ++i) { diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_iommu.c b/drivers/gpu/drm/amd/amdkfd/kfd_iommu.c index 6eee9a0944f3..808ee010520a 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_iommu.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_iommu.c @@ -121,6 +121,12 @@ int kfd_iommu_bind_process_to_device(struct kfd_process_device *pdd) return -EINVAL; } + if (!kfd_is_first_node(dev)) { + dev_warn_once(kfd_device, + "IOMMU supported only on first node\n"); + return 0; + } + err = amd_iommu_bind_pasid(dev->adev->pdev, p->pasid, p->lead_thread); if (!err) pdd->bound = PDD_BOUND; @@ -138,7 +144,8 @@ void kfd_iommu_unbind_process(struct kfd_process *p) int i; for (i = 0; i < p->n_pdds; i++) - if (p->pdds[i]->bound == PDD_BOUND) + if ((p->pdds[i]->bound == PDD_BOUND) && + (kfd_is_first_node((p->pdds[i]->dev)))) amd_iommu_unbind_pasid(p->pdds[i]->dev->adev->pdev, p->pasid); } @@ -281,7 +288,7 @@ void kfd_iommu_suspend(struct kfd_dev *kfd) if (!kfd->use_iommu_v2) return; - kfd_unbind_processes_from_device(kfd->node); + kfd_unbind_processes_from_device(kfd->nodes[0]); amd_iommu_set_invalidate_ctx_cb(kfd->adev->pdev, NULL); amd_iommu_set_invalid_ppr_cb(kfd->adev->pdev, NULL); @@ -312,7 +319,7 @@ int kfd_iommu_resume(struct kfd_dev *kfd) amd_iommu_set_invalid_ppr_cb(kfd->adev->pdev, iommu_invalid_ppr_cb); - err = kfd_bind_processes_to_device(kfd->node); + err = kfd_bind_processes_to_device(kfd->nodes[0]); if (err) { amd_iommu_set_invalidate_ctx_cb(kfd->adev->pdev, NULL); amd_iommu_set_invalid_ppr_cb(kfd->adev->pdev, NULL); diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c b/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c index 1e187677c90a..5f4dc2a45bd0 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c @@ -423,7 +423,7 @@ svm_migrate_vma_to_vram(struct amdgpu_device *adev, struct svm_range *prange, kfd_smi_event_migration_start(adev->kfd.dev, p->lead_thread->pid, start >> PAGE_SHIFT, end >> PAGE_SHIFT, - 0, adev->kfd.dev->node->id, prange->prefetch_loc, + 0, adev->kfd.dev->nodes[0]->id, prange->prefetch_loc, prange->preferred_loc, trigger); r = migrate_vma_setup(&migrate); @@ -456,7 +456,7 @@ svm_migrate_vma_to_vram(struct amdgpu_device *adev, struct svm_range *prange, kfd_smi_event_migration_end(adev->kfd.dev, p->lead_thread->pid, start >> PAGE_SHIFT, end >> PAGE_SHIFT, - 0, adev->kfd.dev->node->id, trigger); + 0, adev->kfd.dev->nodes[0]->id, trigger); svm_range_dma_unmap(adev->dev, scratch, 0, npages); svm_range_free_dma_mappings(prange); @@ -701,7 +701,7 @@ svm_migrate_vma_to_ram(struct amdgpu_device *adev, struct svm_range *prange, kfd_smi_event_migration_start(adev->kfd.dev, p->lead_thread->pid, start >> PAGE_SHIFT, end >> PAGE_SHIFT, - adev->kfd.dev->node->id, 0, prange->prefetch_loc, + adev->kfd.dev->nodes[0]->id, 0, prange->prefetch_loc, prange->preferred_loc, trigger); r = migrate_vma_setup(&migrate); @@ -737,7 +737,7 @@ svm_migrate_vma_to_ram(struct amdgpu_device *adev, struct svm_range *prange, kfd_smi_event_migration_end(adev->kfd.dev, p->lead_thread->pid, start >> PAGE_SHIFT, end >> PAGE_SHIFT, - adev->kfd.dev->node->id, 0, trigger); + adev->kfd.dev->nodes[0]->id, 0, trigger); svm_range_dma_unmap(adev->dev, scratch, 0, npages); diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h index fdb97e5d0c01..873b49238dc1 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h +++ b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h @@ -255,6 +255,8 @@ struct kfd_vmid_info { uint32_t vmid_num_kfd; }; +#define MAX_KFD_NODES 8 + struct kfd_dev; struct kfd_node { @@ -267,6 +269,10 @@ struct kfd_node { */ struct kfd_vmid_info vm_info; unsigned int id; /* topology stub index */ + unsigned int num_xcc_per_node; + unsigned int start_xcc_id; /* Starting XCC instance + * number for the node + */ /* Interrupts */ struct kfifo ih_fifo; struct workqueue_struct *ih_wq; @@ -300,6 +306,8 @@ struct kfd_node { /* Maximum process number mapped to HW scheduler */ unsigned int max_proc_per_quantum; + unsigned int compute_vmid_bitmap; + struct kfd_dev *kfd; }; @@ -368,7 +376,8 @@ struct kfd_dev { /* HMM page migration MEMORY_DEVICE_PRIVATE mapping */ struct dev_pagemap pgmap; - struct kfd_node *node; + struct kfd_node *nodes[MAX_KFD_NODES]; + unsigned int num_nodes; }; enum kfd_mempool { @@ -1397,6 +1406,11 @@ static inline int kfd_devcgroup_check_permission(struct kfd_node *kfd) #endif } +static inline bool kfd_is_first_node(struct kfd_node *node) +{ + return (node == node->kfd->nodes[0]); +} + /* Debugfs */ #if defined(CONFIG_DEBUG_FS) diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_smi_events.c b/drivers/gpu/drm/amd/amdkfd/kfd_smi_events.c index a0bf6558f4ac..b703da59e067 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_smi_events.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_smi_events.c @@ -254,17 +254,17 @@ void kfd_smi_event_page_fault_start(struct kfd_dev *dev, pid_t pid, unsigned long address, bool write_fault, ktime_t ts) { - kfd_smi_event_add(pid, dev->node, KFD_SMI_EVENT_PAGE_FAULT_START, + kfd_smi_event_add(pid, dev->nodes[0], KFD_SMI_EVENT_PAGE_FAULT_START, "%lld -%d @%lx(%x) %c\n", ktime_to_ns(ts), pid, - address, dev->node->id, write_fault ? 'W' : 'R'); + address, dev->nodes[0]->id, write_fault ? 'W' : 'R'); } void kfd_smi_event_page_fault_end(struct kfd_dev *dev, pid_t pid, unsigned long address, bool migration) { - kfd_smi_event_add(pid, dev->node, KFD_SMI_EVENT_PAGE_FAULT_END, + kfd_smi_event_add(pid, dev->nodes[0], KFD_SMI_EVENT_PAGE_FAULT_END, "%lld -%d @%lx(%x) %c\n", ktime_get_boottime_ns(), - pid, address, dev->node->id, migration ? 'M' : 'U'); + pid, address, dev->nodes[0]->id, migration ? 'M' : 'U'); } void kfd_smi_event_migration_start(struct kfd_dev *dev, pid_t pid, @@ -273,7 +273,7 @@ void kfd_smi_event_migration_start(struct kfd_dev *dev, pid_t pid, uint32_t prefetch_loc, uint32_t preferred_loc, uint32_t trigger) { - kfd_smi_event_add(pid, dev->node, KFD_SMI_EVENT_MIGRATE_START, + kfd_smi_event_add(pid, dev->nodes[0], KFD_SMI_EVENT_MIGRATE_START, "%lld -%d @%lx(%lx) %x->%x %x:%x %d\n", ktime_get_boottime_ns(), pid, start, end - start, from, to, prefetch_loc, preferred_loc, trigger); @@ -283,7 +283,7 @@ void kfd_smi_event_migration_end(struct kfd_dev *dev, pid_t pid, unsigned long start, unsigned long end, uint32_t from, uint32_t to, uint32_t trigger) { - kfd_smi_event_add(pid, dev->node, KFD_SMI_EVENT_MIGRATE_END, + kfd_smi_event_add(pid, dev->nodes[0], KFD_SMI_EVENT_MIGRATE_END, "%lld -%d @%lx(%lx) %x->%x %d\n", ktime_get_boottime_ns(), pid, start, end - start, from, to, trigger); @@ -292,16 +292,16 @@ void kfd_smi_event_migration_end(struct kfd_dev *dev, pid_t pid, void kfd_smi_event_queue_eviction(struct kfd_dev *dev, pid_t pid, uint32_t trigger) { - kfd_smi_event_add(pid, dev->node, KFD_SMI_EVENT_QUEUE_EVICTION, + kfd_smi_event_add(pid, dev->nodes[0], KFD_SMI_EVENT_QUEUE_EVICTION, "%lld -%d %x %d\n", ktime_get_boottime_ns(), pid, - dev->node->id, trigger); + dev->nodes[0]->id, trigger); } void kfd_smi_event_queue_restore(struct kfd_dev *dev, pid_t pid) { - kfd_smi_event_add(pid, dev->node, KFD_SMI_EVENT_QUEUE_RESTORE, + kfd_smi_event_add(pid, dev->nodes[0], KFD_SMI_EVENT_QUEUE_RESTORE, "%lld -%d %x\n", ktime_get_boottime_ns(), pid, - dev->node->id); + dev->nodes[0]->id); } void kfd_smi_event_queue_restore_rescheduled(struct mm_struct *mm) @@ -328,9 +328,9 @@ void kfd_smi_event_unmap_from_gpu(struct kfd_dev *dev, pid_t pid, unsigned long address, unsigned long last, uint32_t trigger) { - kfd_smi_event_add(pid, dev->node, KFD_SMI_EVENT_UNMAP_FROM_GPU, + kfd_smi_event_add(pid, dev->nodes[0], KFD_SMI_EVENT_UNMAP_FROM_GPU, "%lld -%d @%lx(%lx) %x %d\n", ktime_get_boottime_ns(), - pid, address, last - address + 1, dev->node->id, trigger); + pid, address, last - address + 1, dev->nodes[0]->id, trigger); } int kfd_smi_event_open(struct kfd_node *dev, uint32_t *fd) diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c index 06a11186d947..94af37df3ed2 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c @@ -555,7 +555,8 @@ static ssize_t node_show(struct kobject *kobj, struct attribute *attr, dev->gpu->kfd->sdma_fw_version); sysfs_show_64bit_prop(buffer, offs, "unique_id", dev->gpu->adev->unique_id); - + sysfs_show_32bit_prop(buffer, offs, "num_xcc", + dev->gpu->num_xcc_per_node); } return sysfs_show_32bit_prop(buffer, offs, "max_engine_clk_ccompute", @@ -1160,7 +1161,7 @@ void kfd_topology_shutdown(void) static uint32_t kfd_generate_gpu_id(struct kfd_node *gpu) { uint32_t hashout; - uint32_t buf[7]; + uint32_t buf[8]; uint64_t local_mem_size; int i; @@ -1177,8 +1178,9 @@ static uint32_t kfd_generate_gpu_id(struct kfd_node *gpu) buf[4] = gpu->adev->pdev->bus->number; buf[5] = lower_32_bits(local_mem_size); buf[6] = upper_32_bits(local_mem_size); + buf[7] = gpu->start_xcc_id | (gpu->num_xcc_per_node << 16); - for (i = 0, hashout = 0; i < 7; i++) + for (i = 0, hashout = 0; i < 8; i++) hashout ^= hash_32(buf[i], KFD_GPU_ID_HASH_WIDTH); return hashout; |