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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

drivers/media/platform/amphion/venc.c venc_cleanup_mem_resource() -> vpu_free_dma()

Type Parameter Key Value
PARAM_VALUE 0 buf 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &inst->lock
HALF_LOCKED2 &pool->lock

drivers/media/platform/amphion/venc.c venc_cleanup_mem_resource() -> vpu_free_dma()

Type Parameter Key Value
PARAM_VALUE 0 buf 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &inst->lock
HALF_LOCKED2 &pool->lock

drivers/media/platform/amphion/venc.c venc_start_session() -> vpu_free_dma()

Type Parameter Key Value
PARAM_VALUE 0 buf 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &inst->lock
HALF_LOCKED2 &dmxdev->mutex
HALF_LOCKED2 q->lock
TYPE_LOCK (struct vpu_inst)->lock

drivers/media/platform/amphion/venc.c venc_stop_session() -> vpu_free_dma()

Type Parameter Key Value
PARAM_VALUE 0 buf 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &dmxdev->mutex
HALF_LOCKED2 &inst->lock
HALF_LOCKED2 &q->mmap_lock

drivers/media/platform/amphion/vdec.c vdec_alloc_fs_buffer() -> vpu_free_dma()

Type Parameter Key Value
PARAM_VALUE 0 buf 4096-ptr_max
NOCHECK_CALL
LOCK2 &inst->lock
LOCK2 &pool->lock
TYPE_LOCK (struct vpu_inst)->lock

drivers/media/platform/amphion/vdec.c vdec_clear_fs() -> vpu_free_dma()

Type Parameter Key Value
PARAM_VALUE 0 buf 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &inst->lock
HALF_LOCKED2 &pool->lock

drivers/media/platform/amphion/vdec.c vdec_start() -> vpu_free_dma()

Type Parameter Key Value
PARAM_VALUE 0 buf 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &inst->lock
HALF_LOCKED2 &dmxdev->mutex
HALF_LOCKED2 q->lock
TYPE_LOCK (struct vpu_inst)->lock

drivers/media/platform/amphion/vdec.c vdec_start() -> vpu_free_dma()

Type Parameter Key Value
PARAM_VALUE 0 buf 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &inst->lock
HALF_LOCKED2 &dmxdev->mutex
HALF_LOCKED2 q->lock
TYPE_LOCK (struct vpu_inst)->lock

drivers/media/platform/amphion/vdec.c vdec_stop() -> vpu_free_dma()

Type Parameter Key Value
PARAM_VALUE 0 buf 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &inst->lock

drivers/media/platform/amphion/vdec.c vdec_stop() -> vpu_free_dma()

Type Parameter Key Value
PARAM_VALUE 0 buf 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &inst->lock