Defined in 1 files as a function:
Referenced in 24 files:
- crypto/async_tx/async_tx.c
- drivers/dma/altera-msgdma.c, line 371
- drivers/dma/bcm-sba-raid.c
- drivers/dma/dw/core.c
- drivers/dma/fsldma.c, line 797
- drivers/dma/ioat/dma.c, line 232
- drivers/dma/ioat/init.c
- drivers/dma/mmp_pdma.c
- drivers/dma/mv_xor.c
- drivers/dma/mv_xor_v2.c, line 805
- drivers/dma/mxs-dma.c, line 424
- drivers/dma/pl330.c, line 2615
- drivers/dma/ppc4xx/adma.c
- drivers/dma/sh/shdma-base.c, line 402
- drivers/dma/xgene-dma.c
- drivers/dma/xilinx/xilinx_dma.c, line 2124
- drivers/dma/xilinx/zynqmp_dma.c, line 874
- drivers/md/raid5.c, line 2308
- drivers/spi/spi-topcliff-pch.c
- drivers/tty/serial/atmel_serial.c, line 873
- drivers/tty/serial/fsl_lpuart.c, line 1167
- drivers/tty/serial/pch_uart.c
- drivers/tty/serial/samsung_tty.c
- drivers/tty/serial/serial-tegra.c
Smatch caller information:
drivers/dma/mv_xor.c mv_chan_alloc_slot() -> async_tx_ack()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tx | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
drivers/dma/mv_xor.c mv_chan_memcpy_self_test() -> async_tx_ack()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tx | 4096-ptr_max |
| BUF_SIZE | 0 | tx | 176 |
| DATA_SOURCE | 0 | tx | r mv_xor_prep_dma_memcpy |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
drivers/dma/mv_xor.c mv_chan_xor_self_test() -> async_tx_ack()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tx | 4096-ptr_max |
| BUF_SIZE | 0 | tx | 176 |
| DATA_SOURCE | 0 | tx | r mv_xor_prep_dma_xor |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
drivers/dma/sh/shdma-base.c __ld_cleanup() -> async_tx_ack()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tx | 4096-ptr_max |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &schan->chan_lock | ||
| LOCK2 | flags | ||
| TYPE_LOCK | (struct shdma_chan)->chan_lock |
drivers/dma/ioat/dma.c __ioat_start_null_desc() -> async_tx_ack()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tx | 4096-ptr_max |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &ioat_chan->cleanup_lock | ||
| HALF_LOCKED2 | &ioat_chan->prep_lock | ||
| HALF_LOCKED2 | bh |
drivers/dma/xgene-dma.c xgene_dma_prep_pq() -> async_tx_ack()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tx | 4096-ptr_max |
| NOCHECK_CALL |
drivers/dma/xgene-dma.c xgene_dma_prep_xor() -> async_tx_ack()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tx | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
drivers/spi/spi-topcliff-pch.c pch_spi_start_transfer() -> async_tx_ack()
| Type | Parameter | Key | Value |
|---|---|---|---|
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &pool->lock |
drivers/spi/spi-topcliff-pch.c pch_spi_start_transfer() -> async_tx_ack()
| Type | Parameter | Key | Value |
|---|---|---|---|
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &pool->lock |
drivers/dma/dw/core.c dwc_descriptor_complete() -> async_tx_ack()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tx | 4096-ptr_max |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &dwc->lock | ||
| LOCK2 | flags | ||
| TYPE_LOCK | (struct dw_dma_chan)->lock |
drivers/dma/dw/core.c dwc_descriptor_complete() -> async_tx_ack()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tx | 4096-ptr_max |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &dwc->lock | ||
| LOCK2 | flags | ||
| TYPE_LOCK | (struct dw_dma_chan)->lock |
drivers/dma/xilinx/zynqmp_dma.c zynqmp_dma_prep_memcpy() -> async_tx_ack()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tx | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &dmm->wa_lock | ||
| HALF_LOCKED2 | &mem->spi->controller->bus_lock_mutex | ||
| HALF_LOCKED2 | &mem->spi->controller->io_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | &qspi->list_lock | ||
| HALF_LOCKED2 | flags |
drivers/dma/xilinx/xilinx_dma.c xilinx_vdma_dma_prep_interleaved() -> async_tx_ack()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tx | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
drivers/dma/mxs-dma.c mxs_dma_alloc_chan_resources() -> async_tx_ack()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tx | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | global &dma_list_mutex |
drivers/dma/ioat/init.c ioat_dma_self_test() -> async_tx_ack()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tx | 1-u64max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &pool->lock |
drivers/dma/ioat/init.c ioat_xor_val_self_test() -> async_tx_ack()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tx | 56,4096-ptr_max |
| BUF_SIZE | 0 | tx | (-1),176 |
| BUF_SIZE | 0 | tx | (-1),176 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &ioat_chan->prep_lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | bh |
drivers/dma/ioat/init.c ioat_xor_val_self_test() -> async_tx_ack()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tx | 4096-ptr_max |
| BUF_SIZE | 0 | tx | (-1),176 |
| BUF_SIZE | 0 | tx | (-1),176 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &ioat_chan->prep_lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | bh |
drivers/dma/ioat/init.c ioat_xor_val_self_test() -> async_tx_ack()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tx | 4096-ptr_max |
| BUF_SIZE | 0 | tx | (-1),176 |
| BUF_SIZE | 0 | tx | (-1),176 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &ioat_chan->prep_lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | bh |
drivers/tty/serial/pch_uart.c pch_dma_rx_complete() -> async_tx_ack()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &bdma_chan->lock | ||
| HALF_LOCKED2 | &ioat_chan->cleanup_lock | ||
| HALF_LOCKED2 | &mv_chan->lock | ||
| HALF_LOCKED2 | &pd_chan->lock | ||
| HALF_LOCKED2 | &plxdev->ring_lock | ||
| HALF_LOCKED2 | &swdma_chan->complete_lock | ||
| HALF_LOCKED2 | &td_chan->lock | ||
| HALF_LOCKED2 | bh |
drivers/tty/serial/pch_uart.c pch_dma_tx_complete() -> async_tx_ack()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &bdma_chan->lock | ||
| HALF_LOCKED2 | &ioat_chan->cleanup_lock | ||
| HALF_LOCKED2 | &mv_chan->lock | ||
| HALF_LOCKED2 | &pd_chan->lock | ||
| HALF_LOCKED2 | &plxdev->ring_lock | ||
| HALF_LOCKED2 | &swdma_chan->complete_lock | ||
| HALF_LOCKED2 | &td_chan->lock | ||
| HALF_LOCKED2 | bh |
drivers/dma/mmp_pdma.c mmp_pdma_prep_dma_cyclic() -> async_tx_ack()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tx | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &sdr->v4l2_mutex | ||
| HALF_LOCKED2 | &sport->port.lock | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | flags |
drivers/dma/mmp_pdma.c mmp_pdma_prep_memcpy() -> async_tx_ack()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tx | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &dmm->wa_lock | ||
| HALF_LOCKED2 | &mem->spi->controller->bus_lock_mutex | ||
| HALF_LOCKED2 | &mem->spi->controller->io_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | &qspi->list_lock | ||
| HALF_LOCKED2 | flags |
drivers/dma/mmp_pdma.c mmp_pdma_prep_slave_sg() -> async_tx_ack()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tx | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &controller->io_mutex | ||
| HALF_LOCKED2 | &ctlr->io_mutex | ||
| HALF_LOCKED2 | &ctrl->io_mutex | ||
| HALF_LOCKED2 | &dma->lock | ||
| HALF_LOCKED2 | &epf_mhi->lock | ||
| HALF_LOCKED2 | &host->io_mutex | ||
| HALF_LOCKED2 | &host->lock | ||
| HALF_LOCKED2 | &host->mutex | ||
| HALF_LOCKED2 | &host->thread_lock | ||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | &port->lock | ||
| HALF_LOCKED2 | &priv->lock | ||
| HALF_LOCKED2 | &priv->port.lock | ||
| HALF_LOCKED2 | &priv->rx_dma_lock | ||
| HALF_LOCKED2 | &sctlr->io_mutex | ||
| HALF_LOCKED2 | &sdd->lock | ||
| HALF_LOCKED2 | &spi->io_mutex | ||
| HALF_LOCKED2 | &spi->lock | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | ap->lock | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | irq |
drivers/tty/serial/serial-tegra.c tegra_uart_rx_buffer_push() -> async_tx_ack()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &u->lock | ||
| HALF_LOCKED2 | flags |
drivers/tty/serial/serial-tegra.c tegra_uart_stop_tx() -> async_tx_ack()
| Type | Parameter | Key | Value |
|---|---|---|---|
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | <q_port->lock | ||
| HALF_LOCKED2 | &port->lock | ||
| HALF_LOCKED2 | &ssp->port.lock | ||
| HALF_LOCKED2 | &state->uart_port->lock | ||
| HALF_LOCKED2 | &tty->flow.lock | ||
| HALF_LOCKED2 | &u->lock | ||
| HALF_LOCKED2 | &up->port.lock | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | irq |
drivers/tty/serial/serial-tegra.c tegra_uart_tx_dma_complete() -> async_tx_ack()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &bdma_chan->lock | ||
| HALF_LOCKED2 | &ioat_chan->cleanup_lock | ||
| HALF_LOCKED2 | &mv_chan->lock | ||
| HALF_LOCKED2 | &pd_chan->lock | ||
| HALF_LOCKED2 | &plxdev->ring_lock | ||
| HALF_LOCKED2 | &swdma_chan->complete_lock | ||
| HALF_LOCKED2 | &td_chan->lock | ||
| HALF_LOCKED2 | bh |
drivers/tty/serial/fsl_lpuart.c lpuart_copy_rx_to_tty() -> async_tx_ack()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
drivers/dma/bcm-sba-raid.c sba_alloc_request() -> async_tx_ack()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tx | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
drivers/dma/bcm-sba-raid.c sba_prealloc_channel_resources() -> async_tx_ack()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tx | 4096-ptr_max |
| PARAM_VALUE | 0 | tx->flags | 0 |
| MEM_ZERO | 0 | tx | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
drivers/md/raid5.c raid_run_ops() -> async_tx_ack()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tx | 4096-ptr_max |
| BUF_SIZE | 0 | tx | (-1),176 |
| BUF_SIZE | 0 | tx | (-1),176 |
| PREEMPT_ADD | <- disables preempt | ||
| NOCHECK_CALL |
drivers/tty/serial/samsung_tty.c s3c24xx_serial_rx_dma_complete() -> async_tx_ack()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &bdma_chan->lock | ||
| HALF_LOCKED2 | &ioat_chan->cleanup_lock | ||
| HALF_LOCKED2 | &mv_chan->lock | ||
| HALF_LOCKED2 | &pd_chan->lock | ||
| HALF_LOCKED2 | &plxdev->ring_lock | ||
| HALF_LOCKED2 | &swdma_chan->complete_lock | ||
| HALF_LOCKED2 | &td_chan->lock | ||
| HALF_LOCKED2 | bh |
drivers/tty/serial/samsung_tty.c s3c24xx_serial_stop_tx() -> async_tx_ack()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | <q_port->lock | ||
| HALF_LOCKED2 | &port->lock | ||
| HALF_LOCKED2 | &port->lock | ||
| HALF_LOCKED2 | &ssp->port.lock | ||
| HALF_LOCKED2 | &state->uart_port->lock | ||
| HALF_LOCKED2 | &tty->flow.lock | ||
| HALF_LOCKED2 | &up->port.lock | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | irq |
drivers/tty/serial/samsung_tty.c s3c24xx_serial_tx_dma_complete() -> async_tx_ack()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &bdma_chan->lock | ||
| HALF_LOCKED2 | &ioat_chan->cleanup_lock | ||
| HALF_LOCKED2 | &mv_chan->lock | ||
| HALF_LOCKED2 | &pd_chan->lock | ||
| HALF_LOCKED2 | &plxdev->ring_lock | ||
| HALF_LOCKED2 | &swdma_chan->complete_lock | ||
| HALF_LOCKED2 | &td_chan->lock | ||
| HALF_LOCKED2 | bh |
drivers/dma/altera-msgdma.c msgdma_prep_memcpy() -> async_tx_ack()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tx | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &dmm->wa_lock | ||
| HALF_LOCKED2 | &mem->spi->controller->bus_lock_mutex | ||
| HALF_LOCKED2 | &mem->spi->controller->io_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | &qspi->list_lock | ||
| HALF_LOCKED2 | flags |
crypto/async_tx/async_tx.c async_tx_channel_switch() -> async_tx_ack()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tx | 4096-ptr_max |
| BUF_SIZE | 0 | tx | 176 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &depend_tx->lock | ||
| LOCK2 | bh | ||
| HALF_LOCKED2 | &ioat_chan->prep_lock | ||
| TYPE_LOCK | (struct dma_async_tx_descriptor)->lock |
crypto/async_tx/async_tx.c async_tx_channel_switch() -> async_tx_ack()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tx | 4096-ptr_max |
| BUF_SIZE | 0 | tx | 176 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &ioat_chan->prep_lock |
crypto/async_tx/async_tx.c async_tx_quiesce() -> async_tx_ack()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tx | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &mddev->reconfig_mutex | ||
| HALF_LOCKED2 | &of->mutex |
crypto/async_tx/async_tx.c async_tx_submit() -> async_tx_ack()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tx | 4096-ptr_max |
| BUF_SIZE | 0 | tx | (-1),176 |
| BUF_SIZE | 0 | tx | (-1),176 |
| BUF_SIZE | 0 | tx->callback_param | (-1)-0,96 |
| DATA_SOURCE | 0 | tx | $1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
crypto/async_tx/async_tx.c async_tx_submit() -> async_tx_ack()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tx | 4096-ptr_max |
| BUF_SIZE | 0 | tx | (-1),176 |
| BUF_SIZE | 0 | tx | (-1),176 |
| CAPPED_DATA | 0 | tx->chan | 1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
drivers/tty/serial/atmel_serial.c atmel_complete_tx_dma() -> async_tx_ack()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &atmel_port->lock_tx | ||
| LOCK2 | &port->lock | ||
| LOCK2 | flags | ||
| HALF_LOCKED2 | &bdma_chan->lock | ||
| HALF_LOCKED2 | &ioat_chan->cleanup_lock | ||
| HALF_LOCKED2 | &mv_chan->lock | ||
| HALF_LOCKED2 | &pd_chan->lock | ||
| HALF_LOCKED2 | &plxdev->ring_lock | ||
| HALF_LOCKED2 | &swdma_chan->complete_lock | ||
| HALF_LOCKED2 | &td_chan->lock | ||
| HALF_LOCKED2 | bh | ||
| TYPE_LOCK | (struct atmel_uart_port)->lock_tx | ||
| TYPE_LOCK | (struct uart_port)->lock |