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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/dma/ti/omap-dma.c omap_dma_context_restore() -> omap_dma_clear_lch()

Type Parameter Key Value
PARAM_VALUE 0 od 4096-ptr_max
PARAM_VALUE 1 lch 0-s32max
CAPPED_DATA 1 lch 1
DATA_SOURCE 0 od $0
PARAM_COMPARE 1 lch < $0->lch_count
CONSTRAINT 1 lch <911
NOCHECK_CALL
UNITS 1 lch unit_array_size

drivers/dma/ti/omap-dma.c omap_dma_get_lch() -> omap_dma_clear_lch()

Type Parameter Key Value
PARAM_VALUE 0 od 4096-ptr_max
PARAM_VALUE 1 lch 0-64
CAPPED_DATA 0 &od->lch_lock 1
CAPPED_DATA 1 lch 1
DATA_SOURCE 0 od $0
DATA_SOURCE 1 lch r find_first_zero_bit
PARAM_COMPARE 1 lch < $0->lch_count
CONSTRAINT 1 lch <911
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 1 lch unit_array_size
HALF_LOCKED2 global &dma_list_mutex

drivers/dma/ti/omap-dma.c omap_dma_put_lch() -> omap_dma_clear_lch()

Type Parameter Key Value
PARAM_VALUE 0 od 4096-ptr_max
PARAM_VALUE 0 od->lch_map 4096-ptr_max
DATA_SOURCE 0 od $0
DATA_SOURCE 1 lch $1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 global &dma_list_mutex