From: Oak Zeng <Oak.Zeng@xxxxxxx>
Populate DRM render device minor in kfd topology
Signed-off-by: Oak Zeng <Oak.Zeng at amd.com>
Signed-off-by: Felix Kuehling <Felix.Kuehling at amd.com>
---
drivers/gpu/drm/amd/amdkfd/kfd_topology.c | 4 ++++
drivers/gpu/drm/amd/amdkfd/kfd_topology.h | 1 +
2 files changed, 5 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
index f57c305..af77e42 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
@@ -440,6 +440,8 @@ 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, "drm_render_minor",
+ dev->node_props.drm_render_minor);
if (dev->gpu) {
log_max_watch_addr =
@@ -1226,6 +1228,8 @@ int kfd_topology_add_device(struct kfd_dev *gpu)
dev->gpu->kfd2kgd->get_max_engine_clock_in_mhz(dev->gpu->kgd);
dev->node_props.max_engine_clk_ccompute =
cpufreq_quick_get_max(0) / 1000;
+ dev->node_props.drm_render_minor =
+ gpu->shared_resources.drm_render_minor;
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 111fda2..be812bb 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_topology.h
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_topology.h
@@ -71,6 +71,7 @@ struct kfd_node_properties {
uint32_t location_id;
uint32_t max_engine_clk_fcompute;
uint32_t max_engine_clk_ccompute;
+ int32_t drm_render_minor;
uint16_t marketing_name[KFD_TOPOLOGY_PUBLIC_NAME_SIZE];
};
--
2.7.4
