Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/spi/spi-stm32.c stm32_spi_transfer_one_dma() -> stm32_spi_clr_bits()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | spi | 4096-ptr_max |
| PARAM_VALUE | 1 | offset | 0,4,8,12,32,48,1008 |
| PARAM_VALUE | 2 | bits | 0-2,56,64,128,8192,16384,32768,8388608,16777216,33554432,251658240,268435456,1879048192 |
| BUF_SIZE | 0 | spi | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | spi | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | spi->rx_buf | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | spi->tx_buf | s32min-(-2),1-s32max |
| DATA_SOURCE | 0 | spi | $0 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | spi | unit_byte |
| LOCK2 | &ctrl->io_mutex | ||
| LOCK2 | flags | ||
| LOCK2 | 0 | &spi->lock | |
| HALF_LOCKED2 | &ctrl->dev.driver_data->op_lock | ||
| TYPE_LOCK | (struct spi_controller)->io_mutex | ||
| TYPE_LOCK | (struct stm32_spi)->lock |
drivers/spi/spi-stm32.c stm32f4_spi_set_bpw() -> stm32_spi_clr_bits()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | spi | 4096-ptr_max |
| PARAM_VALUE | 1 | offset | 0 |
| PARAM_VALUE | 2 | bits | 2048 |
| BUF_SIZE | 0 | spi | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | spi | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | spi->rx_buf | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | spi->tx_buf | s32min-(-2),1-s32max |
| CAPPED_DATA | 0 | spi->cur_xferlen | 1 |
| DATA_SOURCE | 0 | spi | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &ctrl->io_mutex | ||
| LOCK2 | flags | ||
| LOCK2 | 0 | &spi->lock | |
| HALF_LOCKED2 | &ctrl->dev.driver_data->op_lock | ||
| TYPE_LOCK | (struct spi_controller)->io_mutex | ||
| TYPE_LOCK | (struct stm32_spi)->lock |
drivers/spi/spi-stm32.c stm32f7_spi_read_rx() -> stm32_spi_clr_bits()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | spi | 4096-ptr_max |
| PARAM_VALUE | 1 | offset | 4 |
| PARAM_VALUE | 2 | bits | 4096 |
| BUF_SIZE | 0 | spi | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | spi | s32min-(-2),1-s32max |
| DATA_SOURCE | 0 | spi | $0 |
| BIT_INFO | 0 | spi->cur_comm | 0x0,0x7 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | 0 | &spi->lock | |
| HALF_LOCKED2 | &desc->request_mutex | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | irq | ||
| TYPE_LOCK | (struct stm32_spi)->lock |
drivers/spi/spi-stm32.c stm32f7_spi_transfer_one_dma_start() -> stm32_spi_clr_bits()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | spi | 4096-ptr_max |
| PARAM_VALUE | 1 | offset | 4 |
| PARAM_VALUE | 2 | bits | 4096 |
| BUF_SIZE | 0 | spi | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | spi | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | spi->rx_buf | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | spi->tx_buf | s32min-(-2),1-s32max |
| DATA_SOURCE | 0 | spi | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &ctrl->io_mutex | ||
| LOCK2 | flags | ||
| LOCK2 | 0 | &spi->lock | |
| HALF_LOCKED2 | &ctrl->dev.driver_data->op_lock | ||
| TYPE_LOCK | (struct spi_controller)->io_mutex | ||
| TYPE_LOCK | (struct stm32_spi)->lock |
drivers/spi/spi-stm32.c stm32fx_spi_config() -> stm32_spi_clr_bits()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | spi | 4096-ptr_max |
| PARAM_VALUE | 1 | offset | 28 |
| PARAM_VALUE | 2 | bits | 2048 |
| BUF_SIZE | 0 | spi | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | spi | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | spi->clk | (-1),1-s32max |
| BUF_SIZE | 0 | spi->ctrl | (-1),2864-5728 |
| BUF_SIZE | 0 | spi->dev | (-1),1616 |
| BUF_SIZE | 0 | spi->irq | s32min-(-1),1-s32max |
| DATA_SOURCE | 0 | spi | $0 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | spi->feature_set | 0,2-u32max[c] |
| LOCK2 | flags | ||
| LOCK2 | 0 | &spi->lock | |
| TYPE_LOCK | (struct stm32_spi)->lock |
drivers/spi/spi-stm32.c stm32fx_spi_disable() -> stm32_spi_clr_bits()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | spi | 4096-ptr_max |
| PARAM_VALUE | 1 | offset | 4 |
| PARAM_VALUE | 2 | bits | 224 |
| BUF_SIZE | 0 | spi | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | spi | s32min-(-2),1-s32max |
| DATA_SOURCE | 0 | spi | $0 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | spi | unit_byte |
| LOCK2 | flags | ||
| LOCK2 | 0 | &spi->lock | |
| HALF_LOCKED2 | &_dev->mutex | ||
| TYPE_LOCK | (struct stm32_spi)->lock |
drivers/spi/spi-stm32.c stm32fx_spi_disable() -> stm32_spi_clr_bits()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | spi | 4096-ptr_max |
| PARAM_VALUE | 1 | offset | 0 |
| PARAM_VALUE | 2 | bits | 64 |
| BUF_SIZE | 0 | spi | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | spi | s32min-(-1),1-s32max |
| DATA_SOURCE | 0 | spi | $0 [m] |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | spi | unit_byte |
| HALF_LOCKED2 | &_dev->mutex | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | 0 | &spi->lock |
drivers/spi/spi-stm32.c stm32fx_spi_disable() -> stm32_spi_clr_bits()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | spi | 4096-ptr_max |
| PARAM_VALUE | 1 | offset | 4 |
| PARAM_VALUE | 2 | bits | 3 |
| BUF_SIZE | 0 | spi | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | spi | s32min-(-1),1-s32max |
| DATA_SOURCE | 0 | spi | $0 [m] |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | spi | unit_byte |
| HALF_LOCKED2 | &_dev->mutex | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | 0 | &spi->lock |
drivers/spi/spi-stm32.c stm32fx_spi_irq_event() -> stm32_spi_clr_bits()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | spi | 4096-ptr_max |
| PARAM_VALUE | 1 | offset | 4 |
| PARAM_VALUE | 2 | bits | 224 |
| BUF_SIZE | 0 | spi | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | spi | s32min-(-2),1-s32max |
| BIT_INFO | 0 | spi->cur_comm | 0x0,0x7 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | spi | unit_byte |
| LOCK2 | 0 | &spi->lock | |
| HALF_LOCKED2 | &desc->request_mutex | ||
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct stm32_spi)->lock |
drivers/spi/spi-stm32.c stm32fx_spi_set_mode() -> stm32_spi_clr_bits()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | spi | 4096-ptr_max |
| PARAM_VALUE | 1 | offset | 0 |
| PARAM_VALUE | 2 | bits | 49152 |
| BUF_SIZE | 0 | spi | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | spi | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | spi->rx_buf | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | spi->tx_buf | s32min-(-2),1-s32max |
| CAPPED_DATA | 0 | spi->cur_xferlen | 1 |
| DATA_SOURCE | 0 | spi | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &ctrl->io_mutex | ||
| LOCK2 | flags | ||
| LOCK2 | 0 | &spi->lock | |
| HALF_LOCKED2 | &ctrl->dev.driver_data->op_lock | ||
| TYPE_LOCK | (struct spi_controller)->io_mutex | ||
| TYPE_LOCK | (struct stm32_spi)->lock |
drivers/spi/spi-stm32.c stm32fx_spi_set_mode() -> stm32_spi_clr_bits()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | spi | 4096-ptr_max |
| PARAM_VALUE | 1 | offset | 0 |
| PARAM_VALUE | 2 | bits | 16384 |
| BUF_SIZE | 0 | spi | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | spi | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | spi->rx_buf | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | spi->tx_buf | s32min-(-2),1-s32max |
| CAPPED_DATA | 0 | spi->cur_xferlen | 1 |
| DATA_SOURCE | 0 | spi | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &ctrl->io_mutex | ||
| LOCK2 | flags | ||
| LOCK2 | 0 | &spi->lock | |
| HALF_LOCKED2 | &ctrl->dev.driver_data->op_lock | ||
| TYPE_LOCK | (struct spi_controller)->io_mutex | ||
| TYPE_LOCK | (struct stm32_spi)->lock |
drivers/spi/spi-stm32.c stm32h7_spi_config() -> stm32_spi_clr_bits()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | spi | 4096-ptr_max |
| PARAM_VALUE | 1 | offset | 80 |
| PARAM_VALUE | 2 | bits | 1 |
| BUF_SIZE | 0 | spi | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | spi | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | spi->clk | (-1),1-s32max |
| BUF_SIZE | 0 | spi->ctrl | (-1),2864-5728 |
| BUF_SIZE | 0 | spi->dev | (-1),1616 |
| BUF_SIZE | 0 | spi->irq | s32min-(-1),1-s32max |
| DATA_SOURCE | 0 | spi | $0 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | spi->feature_set | 0,2-u32max[c] |
| LOCK2 | flags | ||
| LOCK2 | 0 | &spi->lock | |
| TYPE_LOCK | (struct stm32_spi)->lock |
drivers/spi/spi-stm32.c stm32h7_spi_disable() -> stm32_spi_clr_bits()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | spi | 4096-ptr_max |
| PARAM_VALUE | 1 | offset | 0 |
| PARAM_VALUE | 2 | bits | 1 |
| BUF_SIZE | 0 | spi | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | spi | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | spi->rx_buf | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | spi->tx_buf | s32min-(-1),1-s32max |
| DATA_SOURCE | 0 | spi | $0 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | spi | unit_byte |
| LOCK2 | flags | ||
| LOCK2 | 0 | &spi->lock | |
| HALF_LOCKED2 | &_dev->mutex | ||
| HALF_LOCKED2 | &ctrl->io_mutex | ||
| TYPE_LOCK | (struct stm32_spi)->lock |
drivers/spi/spi-stm32.c stm32h7_spi_disable() -> stm32_spi_clr_bits()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | spi | 4096-ptr_max |
| PARAM_VALUE | 1 | offset | 8 |
| PARAM_VALUE | 2 | bits | 49152 |
| BUF_SIZE | 0 | spi | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | spi | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | spi->rx_buf | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | spi->tx_buf | s32min-(-1),1-s32max |
| DATA_SOURCE | 0 | spi | $0 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | spi | unit_byte |
| LOCK2 | flags | ||
| LOCK2 | 0 | &spi->lock | |
| HALF_LOCKED2 | &_dev->mutex | ||
| HALF_LOCKED2 | &ctrl->io_mutex | ||
| TYPE_LOCK | (struct stm32_spi)->lock |
drivers/spi/spi-stm32.c stm32h7_spi_get_fifo_size() -> stm32_spi_clr_bits()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | spi | 4096-ptr_max |
| PARAM_VALUE | 0 | spi->base | 4096-ptr_max |
| PARAM_VALUE | 1 | offset | 0 |
| PARAM_VALUE | 2 | bits | 1 |
| BUF_SIZE | 0 | spi | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | spi | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | spi->clk | (-1),1-s32max |
| BUF_SIZE | 0 | spi->ctrl | 2864-5728 |
| BUF_SIZE | 0 | spi->dev | 1616 |
| BUF_SIZE | 0 | spi->irq | s32min-(-1),1-s32max |
| CAPPED_DATA | 0 | spi->clk->core | 1 |
| DATA_SOURCE | 0 | spi | $0 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | flags | ||
| LOCK2 | 0 | &spi->lock | |
| TYPE_LOCK | (struct stm32_spi)->lock |
drivers/spi/spi-stm32.c stm32h7_spi_set_mode() -> stm32_spi_clr_bits()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | spi | 4096-ptr_max |
| PARAM_VALUE | 1 | offset | 0 |
| PARAM_VALUE | 2 | bits | 2048 |
| BUF_SIZE | 0 | spi | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | spi | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | spi->rx_buf | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | spi->tx_buf | s32min-(-2),1-s32max |
| CAPPED_DATA | 0 | spi->cur_xferlen | 1 |
| DATA_SOURCE | 0 | spi | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &ctrl->io_mutex | ||
| LOCK2 | flags | ||
| LOCK2 | 0 | &spi->lock | |
| HALF_LOCKED2 | &ctrl->dev.driver_data->op_lock | ||
| TYPE_LOCK | (struct spi_controller)->io_mutex | ||
| TYPE_LOCK | (struct stm32_spi)->lock |