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Documented in 1 files:

Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/spi/spi-meson-spifc.c meson_spifc_txrx() -> meson_spifc_drain_buffer()

Type Parameter Key Value
PARAM_VALUE 0 spifc 4096-ptr_max
PARAM_VALUE 0 spifc->clk 0,4096-ptr_max
PARAM_VALUE 0 spifc->clk->core->dev->power.deferred_resume 0-1
PARAM_VALUE 0 spifc->clk->core->dev->power.idle_notification 0-1
PARAM_VALUE 0 spifc->clk->core->dev->power.request 0-4294967295
PARAM_VALUE 0 spifc->clk->core->dev->power.request_pending 0-1
PARAM_VALUE 0 spifc->clk->core->dev->power.runtime_error s32min-s32max
PARAM_VALUE 0 spifc->clk->core->dev->power.runtime_status s32min-s32max
PARAM_VALUE 0 spifc->clk->core->dev->power.timer_autosuspends 0-1
PARAM_VALUE 0 spifc->clk->core->dev->power.usage_count.counter s32min-s32max
PARAM_VALUE 0 spifc->clk->core->dev->power.wakeirq->status 0-4294967295
PARAM_VALUE 0 spifc->regmap 4096-ptr_max
PARAM_VALUE 0 spifc->regmap->async 0
PARAM_VALUE 0 spifc->regmap->cache->cached_rbnode->base_reg 0-4294967295
PARAM_VALUE 0 spifc->regmap->cache->cached_rbnode->blklen 0-4294967295
PARAM_VALUE 0 spifc->regmap->cache_dirty 0-1
PARAM_VALUE 0 *spifc->regmap->cache->data 0-4294967295
PARAM_VALUE 1 buf 4096-ptr_max
PARAM_VALUE 2 len s32min-(-1),1-64
BUF_SIZE 0 spifc s32min-(-2),1-s32max
BUF_SIZE 0 spifc s32min-(-2),1-s32max
CAPPED_DATA 0 spifc->regmap->rd_table->n_no_ranges 1
CAPPED_DATA 0 spifc->regmap->rd_table->n_yes_ranges 1
CAPPED_DATA 0 spifc->regmap->volatile_table->n_no_ranges 1
CAPPED_DATA 0 spifc->regmap->volatile_table->n_yes_ranges 1
CAPPED_DATA 2 len 1
DATA_SOURCE 0 spifc $0
DATA_SOURCE 2 len $3
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 spifc unit_byte
UNITS 1 buf unit_byte
LOCK2 &host->io_mutex
HALF_LOCKED2 &host->dev.driver_data->op_lock
TYPE_LOCK (struct spi_controller)->io_mutex