| Message ID | 20250324132952.1075209-11-andi.shyti@linux.intel.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | CCS static load balance | expand |
diff --git a/drivers/gpu/drm/i915/gt/intel_engine_types.h b/drivers/gpu/drm/i915/gt/intel_engine_types.h index 155b6255a63e..be8f1eb77b29 100644 --- a/drivers/gpu/drm/i915/gt/intel_engine_types.h +++ b/drivers/gpu/drm/i915/gt/intel_engine_types.h @@ -393,6 +393,8 @@ struct intel_engine_cs { u32 context_size; u32 mmio_base; + struct kobject *kobj; + struct intel_engine_tlb_inv tlb_inv; /* diff --git a/drivers/gpu/drm/i915/gt/sysfs_engines.c b/drivers/gpu/drm/i915/gt/sysfs_engines.c index aab2759067d2..f70f0a2983f1 100644 --- a/drivers/gpu/drm/i915/gt/sysfs_engines.c +++ b/drivers/gpu/drm/i915/gt/sysfs_engines.c @@ -506,6 +506,8 @@ void intel_engines_add_sysfs(struct drm_i915_private *i915) if (!dir) return; + i915->sysfs_engine = dir; + for_each_uabi_engine(engine, i915) { struct kobject *kobj; @@ -526,6 +528,8 @@ void intel_engines_add_sysfs(struct drm_i915_private *i915) add_defaults(container_of(kobj, struct kobj_engine, base)); + engine->kobj = kobj; + if (0) { err_object: kobject_put(kobj); diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index ffc346379cc2..97806e44429c 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -319,6 +319,7 @@ struct drm_i915_private { struct intel_gt *gt[I915_MAX_GT]; struct kobject *sysfs_gt; + struct kobject *sysfs_engine; /* Quick lookup of media GT (current platforms only have one) */ struct intel_gt *media_gt;
Upcoming commits will need to access engine-related kobjects to enable the creation and destruction of sysfs interfaces at runtime. For this, store the "engine" directory (i915->sysfs_engine), the engine files (gt->kobj), and the default data (gt->kobj_defaults). Signed-off-by: Andi Shyti <andi.shyti@linux.intel.com> --- drivers/gpu/drm/i915/gt/intel_engine_types.h | 2 ++ drivers/gpu/drm/i915/gt/sysfs_engines.c | 4 ++++ drivers/gpu/drm/i915/i915_drv.h | 1 + 3 files changed, 7 insertions(+)