Commit 3e58e95a authored by Ori Messinger's avatar Ori Messinger Committed by Alex Deucher
Browse files

drm/amdkfd: Report domain with topology 



PCI domain has moved to 32-bits to accommodate virtualization,
so a 32-bit integer is exposed for domain to reflect this change.

Domain can be found in here:
/sys/class/kfd/kfd/topology/nodes/X/properties
Where X is the card number

Signed-off-by: default avatarOri Messinger <ori.messinger@amd.com>
Reviewed-by: default avatarFelix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: default avatarFelix Kuehling <Felix.Kuehling@amd.com>
Acked-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 6de1601e

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

+3 −0
Original line number Diff line number Diff line
@@ -478,6 +478,8 @@ static ssize_t node_show(struct kobject *kobj, struct attribute *attr, 
			dev->node_props.device_id);

	sysfs_show_32bit_prop(buffer, "location_id",

			dev->node_props.location_id);

	sysfs_show_32bit_prop(buffer, "domain",

			dev->node_props.domain);

	sysfs_show_32bit_prop(buffer, "drm_render_minor",

			dev->node_props.drm_render_minor);

	sysfs_show_64bit_prop(buffer, "hive_id",
@@ -1306,6 +1308,7 @@ int kfd_topology_add_device(struct kfd_dev *gpu) 
			HSA_CAP_ASIC_REVISION_SHIFT) &

			HSA_CAP_ASIC_REVISION_MASK);

	dev->node_props.location_id = pci_dev_id(gpu->pdev);

	dev->node_props.domain = pci_domain_nr(gpu->pdev->bus);

	dev->node_props.max_engine_clk_fcompute =

		amdgpu_amdkfd_get_max_engine_clock_in_mhz(dev->gpu->kgd);

	dev->node_props.max_engine_clk_ccompute =

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

+1 −0
Original line number Diff line number Diff line
@@ -80,6 +80,7 @@ struct kfd_node_properties { 
	uint32_t vendor_id;

	uint32_t device_id;

	uint32_t location_id;

	uint32_t domain;

	uint32_t max_engine_clk_fcompute;

	uint32_t max_engine_clk_ccompute;

	int32_t  drm_render_minor;

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