[PATCH 06/14] drm/amdkfd: Populate DRM render device minor

[Felix Kuehling]

From: Oak Zeng <oak.z...@amd.com>

Populate DRM render device minor in kfd topology

Signed-off-by: Oak Zeng <oak.z...@amd.com>
Signed-off-by: Felix Kuehling <felix.kuehl...@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 2506155..ac28abc 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
@@ -441,6 +441,8 @@ 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 =
@@ -1214,6 +1216,8 @@ 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 c0be2be..eb54cfc 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

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