diff options
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 8 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_topology.c | 23 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_topology.h | 6 |
4 files changed, 37 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h index 8bdfcde2029b..335d733751cb 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h @@ -37,7 +37,7 @@ #include "amdgpu_sync.h" #include "amdgpu_vm.h" #include "amdgpu_xcp.h" - +#include "kfd_topology.h" extern uint64_t amdgpu_amdkfd_total_mem_size; enum TLB_FLUSH_TYPE { diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index 6fb82d6c9a1a..06f4cdcccb4f 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -3317,7 +3317,6 @@ static int amdgpu_device_ip_init(struct amdgpu_device *adev) /* Don't init kfd if whole hive need to be reset during init */ if (adev->init_lvl->level != AMDGPU_INIT_LEVEL_MINIMAL_XGMI) { - kgd2kfd_init_zone_device(adev); amdgpu_amdkfd_device_init(adev); } @@ -4934,6 +4933,13 @@ fence_driver_init: if (adev->init_lvl->level == AMDGPU_INIT_LEVEL_MINIMAL_XGMI) amdgpu_xgmi_reset_on_init(adev); + + /* Don't init kfd if whole hive need to be reset during init */ + if (adev->init_lvl->level != AMDGPU_INIT_LEVEL_MINIMAL_XGMI) { + kgd2kfd_init_zone_device(adev); + kfd_update_svm_support_properties(adev); + } + /* * Place those sysfs registering after `late_init`. As some of those * operations performed in `late_init` might affect the sysfs diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c index 811636af14ea..9c3e8f946a3d 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c @@ -2404,3 +2404,26 @@ int kfd_debugfs_rls_by_device(struct seq_file *m, void *data) } #endif + +void kfd_update_svm_support_properties(struct amdgpu_device *adev) +{ + struct kfd_topology_device *dev; + int ret; + + down_write(&topology_lock); + list_for_each_entry(dev, &topology_device_list, list) { + if (!dev->gpu || dev->gpu->adev != adev) + continue; + + if (KFD_IS_SVM_API_SUPPORTED(adev)) { + dev->node_props.capability |= HSA_CAP_SVMAPI_SUPPORTED; + ret = kfd_topology_update_sysfs(); + if (!ret) + sys_props.generation_count++; + else + dev_err(adev->dev, "Failed to update SVM support properties. ret=%d\n", ret); + } else + dev->node_props.capability &= ~HSA_CAP_SVMAPI_SUPPORTED; + } + up_write(&topology_lock); +} diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_topology.h b/drivers/gpu/drm/amd/amdkfd/kfd_topology.h index 3de8ec0043bb..ad63ba67b577 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_topology.h +++ b/drivers/gpu/drm/amd/amdkfd/kfd_topology.h @@ -201,4 +201,10 @@ struct kfd_topology_device *kfd_create_topology_device( struct list_head *device_list); void kfd_release_topology_device_list(struct list_head *device_list); +#if IS_ENABLED(CONFIG_HSA_AMD) +void kfd_update_svm_support_properties(struct amdgpu_device *adev); +#else +static inline void kfd_update_svm_support_properties(struct amdgpu_device *adev) {} +#endif + #endif /* __KFD_TOPOLOGY_H__ */ |