diff options
| author | Divya Shikre <DivyaUday.Shikre@amd.com> | 2020-02-25 17:17:37 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-02-26 14:18:17 -0500 |
| commit | 0c663695a6cb9820692e7e37239c5be90c77b21d (patch) | |
| tree | d1dfad1d3b52c85a234c507be47ff227527584b2 /drivers/gpu/drm/amd/amdkfd | |
| parent | 944effd3371621317f1e6f2b106909c84f7c9103 (diff) | |
drm/amd: Extend ROCt to surface UUID for devices that have them
Devices from Arcturus onwards will have their UUID exposed to Thunk.
Adding neccessary functions to the kernel to propagate the uuid.
Signed-off-by: Divya Shikre <DivyaUday.Shikre@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd')
| -rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_device.c | 3 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_priv.h | 3 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_topology.c | 3 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_topology.h | 1 |
4 files changed, 10 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device.c b/drivers/gpu/drm/amd/amdkfd/kfd_device.c index a3d7ec0424cf..d5386f15c4a5 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_device.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_device.c @@ -648,6 +648,9 @@ bool kgd2kfd_device_init(struct kfd_dev *kfd, if (kfd->kfd2kgd->get_hive_id) kfd->hive_id = kfd->kfd2kgd->get_hive_id(kfd->kgd); + if (kfd->kfd2kgd->get_unique_id) + kfd->unique_id = kfd->kfd2kgd->get_unique_id(kfd->kgd); + if (kfd_interrupt_init(kfd)) { dev_err(kfd_device, "Error initializing interrupts\n"); goto kfd_interrupt_error; diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h index f326e31624d7..4a3049841086 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h +++ b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h @@ -294,6 +294,9 @@ struct kfd_dev { /* xGMI */ uint64_t hive_id; + + /* UUID */ + uint64_t unique_id; bool pci_atomic_requested; diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c index 203c823d65f1..034655544122 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c @@ -490,6 +490,8 @@ static ssize_t node_show(struct kobject *kobj, struct attribute *attr, dev->node_props.num_sdma_queues_per_engine); sysfs_show_32bit_prop(buffer, "num_cp_queues", dev->node_props.num_cp_queues); + sysfs_show_64bit_prop(buffer, "unique_id", + dev->node_props.unique_id); if (dev->gpu) { log_max_watch_addr = @@ -1319,6 +1321,7 @@ int kfd_topology_add_device(struct kfd_dev *gpu) dev->gpu->dqm->sched_policy != KFD_SCHED_POLICY_NO_HWS) ? amdgpu_amdkfd_get_num_gws(dev->gpu->kgd) : 0; dev->node_props.num_cp_queues = get_queues_num(dev->gpu->dqm); + dev->node_props.unique_id = gpu->unique_id; kfd_fill_mem_clk_max_info(dev); kfd_fill_iolink_non_crat_info(dev); diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_topology.h b/drivers/gpu/drm/amd/amdkfd/kfd_topology.h index 74e9b1682af8..46eeecaf1b68 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_topology.h +++ b/drivers/gpu/drm/amd/amdkfd/kfd_topology.h @@ -54,6 +54,7 @@ struct kfd_node_properties { uint64_t hive_id; + uint64_t unique_id; uint32_t cpu_cores_count; uint32_t simd_count; uint32_t mem_banks_count; |