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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/hid/intel-thc-hid/intel-thc/intel-thc-dma.c thc_dma_configure() -> dma_set_prd_control()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->dev->cma_area->nranges s32min-s32max
PARAM_VALUE 0 dev->dma_ctx 1-u64max
PARAM_VALUE 0 dev->dma_ctx->dma_config 4096-ptr_max
PARAM_VALUE 0 dev->dma_ctx->use_write_interrupts 0-1
PARAM_VALUE 0 dev->thc_regmap 4096-ptr_max
PARAM_VALUE 0 dev->thc_regmap->async 0
PARAM_VALUE 1 entry_count 15
PARAM_VALUE 3 dma_config 4096-ptr_max
CAPPED_DATA 0 dev->thc_regmap->rd_table->n_yes_ranges 1
CAPPED_DATA 0 dev->thc_regmap->volatile_table->n_no_ranges 1
CAPPED_DATA 0 dev->thc_regmap->volatile_table->n_yes_ranges 1
DATA_SOURCE 0 dev $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 dev->dev->power.wakeirq->irq
HALF_LOCKED2 0 &dev->thc_bus_lock

drivers/hid/intel-thc-hid/intel-thc/intel-thc-dma.c write_dma_buffer() -> dma_set_prd_control()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->dev->cma_area->nranges s32min-s32max
PARAM_VALUE 0 dev->dma_ctx 4096-ptr_max
PARAM_VALUE 0 dev->dma_ctx->dma_config 4096-ptr_max
PARAM_VALUE 0 dev->dma_ctx->use_write_interrupts 0-1
PARAM_VALUE 0 dev->thc_bus_lock.dep_map->name 0-255
PARAM_VALUE 0 dev->thc_bus_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 dev->thc_bus_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 dev->thc_bus_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 dev->thc_bus_lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 dev->thc_bus_lock.wait_lock.owner (-1)
PARAM_VALUE 0 dev->thc_bus_lock.wait_lock.owner_cpu u32max
PARAM_VALUE 0 dev->thc_regmap 4096-ptr_max
PARAM_VALUE 0 dev->thc_regmap->lock s64min-(-4096),4096-s64max
PARAM_VALUE 0 dev->thc_regmap->unlock s64min-(-4096),4096-s64max
PARAM_VALUE 0 *dev->thc_regmap->cache->data 0-4294967295
PARAM_VALUE 2 cb_depth 0
PARAM_VALUE 3 dma_config 4096-ptr_max
PARAM_VALUE 3 dma_config->prd_tbls 4096-ptr_max
PARAM_VALUE 3 dma_config->sgls 4096-ptr_max
PARAM_VALUE 3 dma_config->sgls_nent 4096-ptr_max
BUF_SIZE 3 dma_config 448
BUF_SIZE 3 dma_config 448
DATA_SOURCE 0 dev $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 0 &dev->thc_bus_lock
TYPE_LOCK (struct thc_device)->thc_bus_lock