Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 6 files:

Smatch caller information:

drivers/gpu/drm/nouveau/nvkm/engine/fifo/chan.c nvkm_chan_new_() -> nvkm_memory_ref()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &mm->mmap_lock
HALF_LOCKED2 &svmm->mutex

drivers/gpu/drm/nouveau/nvkm/subdev/mmu/umem.c nvkm_umem_search() -> nvkm_memory_ref()

Type Parameter Key Value
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2 &master->lock
TYPE_LOCK (struct nvkm_client)->lock

drivers/gpu/drm/nouveau/nvkm/subdev/mmu/umem.c nvkm_umem_search() -> nvkm_memory_ref()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING

drivers/gpu/drm/nouveau/nvkm/subdev/instmem/nv50.c nv50_instobj_wrap() -> nvkm_memory_ref()

Type Parameter Key Value
PARAM_VALUE 0 memory 4096-ptr_max
PARAM_VALUE 0 memory->func 4096-ptr_max
DATA_SOURCE 0 memory $1
RX_PATH
TASK_NOT_RUNNING

drivers/gpu/drm/nouveau/nvkm/falcon/fw.c nvkm_falcon_fw_oneinit() -> nvkm_memory_ref()

Type Parameter Key Value
PARAM_VALUE 0 memory 0
DATA_SOURCE 0 memory $3
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &subdev->use.mutex

drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/r535/gr.c r535_gr_promote_ctx() -> nvkm_memory_ref()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &cgrp->mutex

drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c nvkm_vmm_map_locked() -> nvkm_memory_ref()

Type Parameter Key Value
PARAM_VALUE 0 memory 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &cgrp->mutex
HALF_LOCKED2 &gr->fecs.mutex
HALF_LOCKED2 &imem->mutex
HALF_LOCKED2 &subdev->use.mutex
HALF_LOCKED2 &vmm->mutex.vmm