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authorOri Messinger <Ori.Messinger@amd.com>2019-08-21 10:48:43 -0400
committerAlex Deucher <alexander.deucher@amd.com>2020-05-01 09:59:51 -0400
commit3e58e95acef5a49038e61570100764bb483c4034 (patch)
treedacb243dc01377185df07ffc81b6db1e72ff5ee7 /drivers/gpu/drm/amd/amdkfd
parent6de1601e84e40888296973c61b1516dc4d5977e3 (diff)
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: Ori Messinger <ori.messinger@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> Acked-by: Alex Deucher <alexander.deucher@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_topology.c3
-rw-r--r--drivers/gpu/drm/amd/amdkfd/kfd_topology.h1
2 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
index bc4a22df12d7..bb77f7af2b6d 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
@@ -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 =
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_topology.h b/drivers/gpu/drm/amd/amdkfd/kfd_topology.h
index 0c51bd3dcd59..326d9b26b7aa 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_topology.h
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_topology.h
@@ -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;