STRUCT DRM_PANTHOR_VM_GET_STATE(9)
π¦ struct drm_panthor_vm_get_state(9) π¦
okay bestie, welcome to the Kernel API Manual β¨ β today's main character is struct drm_panthor_vm_get_state, and honestly? It's giving "small but does exactly what it says on the tin." No cap. π
πΈ NAME πΈ
struct drm_panthor_vm_get_state β literally just "Get VM state." π That's the whole pitch. Short, sweet, iconic.
β SYNOPSIS β
struct drm_panthor_vm_get_state {
__u32 vm_id;
__u32 state;
};
Look at that. Two __u32s and a dream. π«Ά
π Members π
vm_idβ the VM that this get_state request is targeting, iykyk. It's the "who" of the whole operation. π―stateβ the state the driver hands back to you. π Important vibes check here: this must be one of theenum drm_panthor_vm_statevalues. Not vibes, not a guess β an actual member of that enum. periodt. β¨
π SEE ALSO π
okay this list is long long, so buckle up, bestie π’ β everything here lives in the kernel file ./include/uapi/drm/panthor_drm.h:
Introduction(9)MMIO regions exposed to userspace.(9)IOCTL IDs(9)IOCTL arguments(9)struct drm_panthor_obj_array(9)DRM_PANTHOR_OBJ_ARRAY(9)enum drm_panthor_sync_op_flags(9)struct drm_panthor_sync_op(9)enum drm_panthor_dev_query_type(9)enum drm_panthor_gpu_coherency(9)struct drm_panthor_gpu_info(9)struct drm_panthor_csif_info(9)enum drm_panthor_timestamp_info_flags(9)struct drm_panthor_timestamp_info(9)struct drm_panthor_mmu_info(9)struct drm_panthor_group_priorities_info(9)struct drm_panthor_dev_query(9)struct drm_panthor_vm_create(9)struct drm_panthor_vm_destroy(9)enum drm_panthor_vm_bind_op_flags(9)struct drm_panthor_vm_bind_op(9)enum drm_panthor_vm_bind_flags(9)struct drm_panthor_vm_bind(9)enum drm_panthor_vm_state(9)enum drm_panthor_bo_flags(9)struct drm_panthor_bo_create(9)struct drm_panthor_bo_mmap_offset(9)struct drm_panthor_queue_create(9)enum drm_panthor_group_priority(9)struct drm_panthor_group_create(9)struct drm_panthor_group_destroy(9)struct drm_panthor_queue_submit(9)struct drm_panthor_group_submit(9)enum drm_panthor_group_state_flags(9)struct drm_panthor_group_get_state(9)struct drm_panthor_tiler_heap_create(9)struct drm_panthor_tiler_heap_destroy(9)struct drm_panthor_bo_set_label(9)struct drm_panthor_set_user_mmio_offset(9)enum drm_panthor_bo_sync_op_type(9)struct drm_panthor_bo_sync_op(9)struct drm_panthor_bo_sync(9)enum drm_panthor_bo_extra_flags(9)struct drm_panthor_bo_query_info(9)DRM_IOCTL_PANTHOR(9)
That's the whole squad. Go read them, they're all worth it, fr fr. ππ
lowkey reminder:stateis not a free-form number β it has to be one of theenum drm_panthor_vm_statevalues. Don't be out here inventing enum members, bestie. π
and that's the whole page, you ate that π β this little cutie lives under ./include/uapi/drm, dated October 2026, and yes, the header/footer both spell it struct drm_...vm_get_state(9) so don't come for me about the abbreviation π mwah, bye! ππ
π¦ where this page comes from
- nixpkgs unstable: linux-manual 7.3.1
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms