Commit f4feb9fa authored by Huang Rui's avatar Huang Rui Committed by Alex Deucher
Browse files

drm/amdkfd: expose num_cp_queues data field to topology node (v2) 



Thunk driver would like to know the num_cp_queues data, however this data relied
on different asic specific. So it's better to get it from kfd driver.

v2: don't update name size.

Signed-off-by: default avatarHuang Rui <ray.huang@amd.com>
Reviewed-by: default avatarFelix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent bb71c74d

drivers/gpu/drm/amd/amdkfd/kfd_topology.c

+3 −0
Original line number Diff line number Diff line
@@ -488,6 +488,8 @@ static ssize_t node_show(struct kobject *kobj, struct attribute *attr, 
			dev->node_props.num_sdma_xgmi_engines);

	sysfs_show_32bit_prop(buffer, "num_sdma_queues_per_engine",

			dev->node_props.num_sdma_queues_per_engine);

	sysfs_show_32bit_prop(buffer, "num_cp_queues",

			dev->node_props.num_cp_queues);



	if (dev->gpu) {

		log_max_watch_addr =
@@ -1316,6 +1318,7 @@ int kfd_topology_add_device(struct kfd_dev *gpu) 
	dev->node_props.num_gws = (hws_gws_support &&

		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);



	kfd_fill_mem_clk_max_info(dev);

	kfd_fill_iolink_non_crat_info(dev);

drivers/gpu/drm/amd/amdkfd/kfd_topology.h

+1 −0
Original line number Diff line number Diff line
@@ -82,6 +82,7 @@ struct kfd_node_properties { 
	uint32_t num_sdma_engines;

	uint32_t num_sdma_xgmi_engines;

	uint32_t num_sdma_queues_per_engine;

	uint32_t num_cp_queues;

	char name[KFD_TOPOLOGY_PUBLIC_NAME_SIZE];

};

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