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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/dma/ioat/prep.c __ioat_prep_pq16_lock() -> pq16_set_src()

Type Parameter Key Value
PARAM_VALUE 0 desc 4096-ptr_max
PARAM_VALUE 4 idx 0-s32max
BUF_SIZE 0 desc 32
CAPPED_DATA 4 idx 1
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 4 idx
LOCK2 &ioat_chan->prep_lock
LOCK2 bh
TYPE_LOCK (struct ioatdma_chan)->prep_lock

drivers/dma/ioat/prep.c __ioat_prep_pq16_lock() -> pq16_set_src()

Type Parameter Key Value
PARAM_VALUE 0 desc 4096-ptr_max
PARAM_VALUE 3 coef 1
PARAM_VALUE 4 idx 0-s32max
BUF_SIZE 0 desc 32
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &ioat_chan->prep_lock
LOCK2 bh
TYPE_LOCK (struct ioatdma_chan)->prep_lock

drivers/dma/ioat/prep.c __ioat_prep_pq16_lock() -> pq16_set_src()

Type Parameter Key Value
PARAM_VALUE 0 desc 4096-ptr_max
PARAM_VALUE 3 coef 0
PARAM_VALUE 4 idx 0-s32max
BUF_SIZE 0 desc 32
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &ioat_chan->prep_lock
LOCK2 bh
TYPE_LOCK (struct ioatdma_chan)->prep_lock

drivers/dma/ioat/prep.c __ioat_prep_pq16_lock() -> pq16_set_src()

Type Parameter Key Value
PARAM_VALUE 0 desc 4096-ptr_max
PARAM_VALUE 3 coef 1
PARAM_VALUE 4 idx 1-s32max
BUF_SIZE 0 desc 32
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &ioat_chan->prep_lock
LOCK2 bh
TYPE_LOCK (struct ioatdma_chan)->prep_lock

drivers/dma/ioat/prep.c __ioat_prep_pq16_lock() -> pq16_set_src()

Type Parameter Key Value
PARAM_VALUE 0 desc 4096-ptr_max
PARAM_VALUE 3 coef 0
PARAM_VALUE 4 idx 2-s32max
BUF_SIZE 0 desc 32
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &ioat_chan->prep_lock
LOCK2 bh
TYPE_LOCK (struct ioatdma_chan)->prep_lock