Defined in 2 files as a function:
- drivers/dma/tegra186-gpc-dma.c, line 252 (as a function)
- drivers/dma/tegra20-apb-dma.c, line 241 (as a function)
Referenced in 2 files:
Smatch caller information:
drivers/dma/tegra186-gpc-dma.c tegra_dma_disable() -> tdc_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tdc | 4096-ptr_max |
| PARAM_VALUE | 0 | tdc->tdma | 4096-ptr_max |
| DATA_SOURCE | 0 | tdc | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | 0 | &tdc->vc.lock | |
| HALF_LOCKED2 | &controller->io_mutex | ||
| HALF_LOCKED2 | &ctlr->io_mutex | ||
| HALF_LOCKED2 | &dma->lock | ||
| HALF_LOCKED2 | &dmm->wa_lock | ||
| HALF_LOCKED2 | &epf_mhi->lock | ||
| HALF_LOCKED2 | &host->io_mutex | ||
| HALF_LOCKED2 | &host->lock | ||
| HALF_LOCKED2 | &host->thread_lock | ||
| HALF_LOCKED2 | &mem->spi->controller->bus_lock_mutex | ||
| HALF_LOCKED2 | &mem->spi->controller->io_mutex | ||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | &ospi->lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | &priv->lock | ||
| HALF_LOCKED2 | &qspi->list_lock | ||
| HALF_LOCKED2 | &qspi->lock | ||
| HALF_LOCKED2 | &sdr->v4l2_mutex | ||
| HALF_LOCKED2 | &sp->mutex | ||
| HALF_LOCKED2 | &spi->io_mutex | ||
| HALF_LOCKED2 | &spi->mutex_lock | ||
| HALF_LOCKED2 | &state->uart_port->lock | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct virt_dma_chan)->lock |
drivers/dma/tegra186-gpc-dma.c tegra_dma_disable() -> tdc_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tdc | 4096-ptr_max |
| PARAM_VALUE | 0 | tdc->tdma | 4096-ptr_max |
| DATA_SOURCE | 0 | tdc | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | 0 | &tdc->vc.lock | |
| HALF_LOCKED2 | &controller->io_mutex | ||
| HALF_LOCKED2 | &ctlr->io_mutex | ||
| HALF_LOCKED2 | &dma->lock | ||
| HALF_LOCKED2 | &dmm->wa_lock | ||
| HALF_LOCKED2 | &epf_mhi->lock | ||
| HALF_LOCKED2 | &host->io_mutex | ||
| HALF_LOCKED2 | &host->lock | ||
| HALF_LOCKED2 | &host->thread_lock | ||
| HALF_LOCKED2 | &mem->spi->controller->bus_lock_mutex | ||
| HALF_LOCKED2 | &mem->spi->controller->io_mutex | ||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | &ospi->lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | &priv->lock | ||
| HALF_LOCKED2 | &qspi->list_lock | ||
| HALF_LOCKED2 | &qspi->lock | ||
| HALF_LOCKED2 | &sdr->v4l2_mutex | ||
| HALF_LOCKED2 | &sp->mutex | ||
| HALF_LOCKED2 | &spi->io_mutex | ||
| HALF_LOCKED2 | &spi->mutex_lock | ||
| HALF_LOCKED2 | &state->uart_port->lock | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct virt_dma_chan)->lock |
drivers/dma/tegra186-gpc-dma.c tegra_dma_dump_chan_regs() -> tdc_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tdc | 4096-ptr_max |
| PARAM_VALUE | 0 | tdc->tdma | 4096-ptr_max |
| DATA_SOURCE | 0 | tdc | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | 0 | &tdc->vc.lock |
drivers/dma/tegra186-gpc-dma.c tegra_dma_dump_chan_regs() -> tdc_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tdc | 4096-ptr_max |
| PARAM_VALUE | 0 | tdc->tdma | 4096-ptr_max |
| DATA_SOURCE | 0 | tdc | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | 0 | &tdc->vc.lock |
drivers/dma/tegra186-gpc-dma.c tegra_dma_dump_chan_regs() -> tdc_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tdc | 4096-ptr_max |
| PARAM_VALUE | 0 | tdc->tdma | 4096-ptr_max |
| DATA_SOURCE | 0 | tdc | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | 0 | &tdc->vc.lock |
drivers/dma/tegra186-gpc-dma.c tegra_dma_dump_chan_regs() -> tdc_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tdc | 4096-ptr_max |
| PARAM_VALUE | 0 | tdc->tdma | 4096-ptr_max |
| DATA_SOURCE | 0 | tdc | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | 0 | &tdc->vc.lock |
drivers/dma/tegra186-gpc-dma.c tegra_dma_dump_chan_regs() -> tdc_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tdc | 4096-ptr_max |
| PARAM_VALUE | 0 | tdc->tdma | 4096-ptr_max |
| DATA_SOURCE | 0 | tdc | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | 0 | &tdc->vc.lock |
drivers/dma/tegra186-gpc-dma.c tegra_dma_dump_chan_regs() -> tdc_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tdc | 4096-ptr_max |
| PARAM_VALUE | 0 | tdc->tdma | 4096-ptr_max |
| DATA_SOURCE | 0 | tdc | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | 0 | &tdc->vc.lock |
drivers/dma/tegra186-gpc-dma.c tegra_dma_dump_chan_regs() -> tdc_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tdc | 4096-ptr_max |
| PARAM_VALUE | 0 | tdc->tdma | 4096-ptr_max |
| DATA_SOURCE | 0 | tdc | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | 0 | &tdc->vc.lock |
drivers/dma/tegra186-gpc-dma.c tegra_dma_dump_chan_regs() -> tdc_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tdc | 4096-ptr_max |
| PARAM_VALUE | 0 | tdc->tdma | 4096-ptr_max |
| DATA_SOURCE | 0 | tdc | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | 0 | &tdc->vc.lock |
drivers/dma/tegra186-gpc-dma.c tegra_dma_dump_chan_regs() -> tdc_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tdc | 4096-ptr_max |
| PARAM_VALUE | 0 | tdc->tdma | 4096-ptr_max |
| DATA_SOURCE | 0 | tdc | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | 0 | &tdc->vc.lock |
drivers/dma/tegra186-gpc-dma.c tegra_dma_dump_chan_regs() -> tdc_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tdc | 4096-ptr_max |
| PARAM_VALUE | 0 | tdc->tdma | 4096-ptr_max |
| DATA_SOURCE | 0 | tdc | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | 0 | &tdc->vc.lock |
drivers/dma/tegra186-gpc-dma.c tegra_dma_dump_chan_regs() -> tdc_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tdc | 4096-ptr_max |
| PARAM_VALUE | 0 | tdc->tdma | 4096-ptr_max |
| DATA_SOURCE | 0 | tdc | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | 0 | &tdc->vc.lock |
drivers/dma/tegra186-gpc-dma.c tegra_dma_dump_chan_regs() -> tdc_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tdc | 4096-ptr_max |
| PARAM_VALUE | 0 | tdc->tdma | 4096-ptr_max |
| DATA_SOURCE | 0 | tdc | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | 0 | &tdc->vc.lock |
drivers/dma/tegra186-gpc-dma.c tegra_dma_dump_chan_regs() -> tdc_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tdc | 4096-ptr_max |
| PARAM_VALUE | 0 | tdc->tdma | 4096-ptr_max |
| DATA_SOURCE | 0 | tdc | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | 0 | &tdc->vc.lock |
drivers/dma/tegra186-gpc-dma.c tegra_dma_dump_chan_regs() -> tdc_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tdc | 4096-ptr_max |
| PARAM_VALUE | 0 | tdc->tdma | 4096-ptr_max |
| DATA_SOURCE | 0 | tdc | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | 0 | &tdc->vc.lock |
drivers/dma/tegra186-gpc-dma.c tegra_dma_dump_chan_regs() -> tdc_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tdc | 4096-ptr_max |
| PARAM_VALUE | 0 | tdc->tdma | 4096-ptr_max |
| DATA_SOURCE | 0 | tdc | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | 0 | &tdc->vc.lock |
drivers/dma/tegra186-gpc-dma.c tegra_dma_dump_chan_regs() -> tdc_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tdc | 4096-ptr_max |
| PARAM_VALUE | 0 | tdc->tdma | 4096-ptr_max |
| DATA_SOURCE | 0 | tdc | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | 0 | &tdc->vc.lock |
drivers/dma/tegra186-gpc-dma.c tegra_dma_get_residual() -> tdc_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tdc | 4096-ptr_max |
| CAPPED_DATA | 0 | tdc->dma_desc->vd.tx.cookie | 1 |
| DATA_SOURCE | 0 | tdc | $0 |
| PREEMPT_ADD | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | 0 | &tdc->vc.lock | |
| HALF_LOCKED2 | &dcmi->irqlock | ||
| HALF_LOCKED2 | &host->io_mutex | ||
| HALF_LOCKED2 | &host->lock | ||
| HALF_LOCKED2 | &info->lock | ||
| HALF_LOCKED2 | &pcdev->lock | ||
| HALF_LOCKED2 | &port->lock | ||
| HALF_LOCKED2 | &up->port.lock | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | irq | ||
| TYPE_LOCK | (struct virt_dma_chan)->lock |
drivers/dma/tegra186-gpc-dma.c tegra_dma_get_residual() -> tdc_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tdc | 4096-ptr_max |
| PARAM_VALUE | 0 | tdc->tdma | 4096-ptr_max |
| CAPPED_DATA | 0 | tdc->dma_desc->vd.tx.cookie | 1 |
| DATA_SOURCE | 0 | tdc | $0 |
| PREEMPT_ADD | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | 0 | &tdc->vc.lock | |
| HALF_LOCKED2 | &dcmi->irqlock | ||
| HALF_LOCKED2 | &host->io_mutex | ||
| HALF_LOCKED2 | &host->lock | ||
| HALF_LOCKED2 | &info->lock | ||
| HALF_LOCKED2 | &pcdev->lock | ||
| HALF_LOCKED2 | &port->lock | ||
| HALF_LOCKED2 | &up->port.lock | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | irq | ||
| TYPE_LOCK | (struct virt_dma_chan)->lock |
drivers/dma/tegra186-gpc-dma.c tegra_dma_isr() -> tdc_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tdc | 4096-ptr_max |
| DATA_SOURCE | 0 | tdc | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &desc->request_mutex | ||
| HALF_LOCKED2 | flags |
drivers/dma/tegra186-gpc-dma.c tegra_dma_isr() -> tdc_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tdc | 4096-ptr_max |
| PARAM_VALUE | 0 | tdc->tdma | 4096-ptr_max |
| DATA_SOURCE | 0 | tdc | $1 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | 0 | &tdc->vc.lock | |
| HALF_LOCKED2 | &desc->request_mutex | ||
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct virt_dma_chan)->lock |
drivers/dma/tegra186-gpc-dma.c tegra_dma_pause() -> tdc_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tdc | 4096-ptr_max |
| PARAM_VALUE | 0 | tdc->tdma | 4096-ptr_max |
| DATA_SOURCE | 0 | tdc | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | 0 | &tdc->vc.lock | |
| HALF_LOCKED2 | &host->io_mutex | ||
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct virt_dma_chan)->lock |
drivers/dma/tegra186-gpc-dma.c tegra_dma_prep_dma_cyclic() -> tdc_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tdc | 4096-ptr_max |
| PARAM_VALUE | 0 | tdc->tdma | 4096-ptr_max |
| DATA_SOURCE | 0 | tdc | r to_tegra_dma_chan |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &sdr->v4l2_mutex | ||
| HALF_LOCKED2 | &sport->port.lock | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | flags |
drivers/dma/tegra186-gpc-dma.c tegra_dma_prep_dma_memcpy() -> tdc_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tdc | 4096-ptr_max |
| PARAM_VALUE | 0 | tdc->tdma | 4096-ptr_max |
| DATA_SOURCE | 0 | tdc | r to_tegra_dma_chan |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| 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/tegra186-gpc-dma.c tegra_dma_prep_dma_memset() -> tdc_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tdc | 4096-ptr_max |
| PARAM_VALUE | 0 | tdc->tdma | 4096-ptr_max |
| DATA_SOURCE | 0 | tdc | r to_tegra_dma_chan |
drivers/dma/tegra186-gpc-dma.c tegra_dma_prep_slave_sg() -> tdc_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tdc | 4096-ptr_max |
| PARAM_VALUE | 0 | tdc->tdma | 4096-ptr_max |
| DATA_SOURCE | 0 | tdc | r to_tegra_dma_chan |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| 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 | &mem->spi->controller->bus_lock_mutex | ||
| HALF_LOCKED2 | &mem->spi->controller->io_mutex | ||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | &ospi->lock | ||
| 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 | &qspi->lock | ||
| HALF_LOCKED2 | &sctlr->io_mutex | ||
| HALF_LOCKED2 | &sdd->lock | ||
| HALF_LOCKED2 | &spi->io_mutex | ||
| HALF_LOCKED2 | &spi->lock | ||
| HALF_LOCKED2 | &spi->mutex_lock | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | ap->lock | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | irq |
drivers/dma/tegra186-gpc-dma.c tegra_dma_program_sid() -> tdc_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tdc | 4096-ptr_max |
| DATA_SOURCE | 0 | tdc | $0 |
| STR_LEN | 0 | tdc->name | (-1) |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | tdc->id |
drivers/dma/tegra186-gpc-dma.c tegra_dma_resume() -> tdc_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tdc | 4096-ptr_max |
| DATA_SOURCE | 0 | tdc | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | flags | ||
| LOCK2 | 0 | &tdc->vc.lock | |
| TYPE_LOCK | (struct virt_dma_chan)->lock |
drivers/dma/tegra186-gpc-dma.c tegra_dma_stop_client() -> tdc_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tdc | 4096-ptr_max |
| PARAM_VALUE | 0 | tdc->tdma | 4096-ptr_max |
| DATA_SOURCE | 0 | tdc | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | 0 | &tdc->vc.lock | |
| HALF_LOCKED2 | &controller->io_mutex | ||
| HALF_LOCKED2 | &ctlr->io_mutex | ||
| HALF_LOCKED2 | &dma->lock | ||
| HALF_LOCKED2 | &dmm->wa_lock | ||
| HALF_LOCKED2 | &epf_mhi->lock | ||
| HALF_LOCKED2 | &host->io_mutex | ||
| HALF_LOCKED2 | &host->lock | ||
| HALF_LOCKED2 | &host->thread_lock | ||
| HALF_LOCKED2 | &mem->spi->controller->bus_lock_mutex | ||
| HALF_LOCKED2 | &mem->spi->controller->io_mutex | ||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | &ospi->lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | &priv->lock | ||
| HALF_LOCKED2 | &qspi->list_lock | ||
| HALF_LOCKED2 | &qspi->lock | ||
| HALF_LOCKED2 | &sdr->v4l2_mutex | ||
| HALF_LOCKED2 | &sp->mutex | ||
| HALF_LOCKED2 | &spi->io_mutex | ||
| HALF_LOCKED2 | &spi->mutex_lock | ||
| HALF_LOCKED2 | &state->uart_port->lock | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct virt_dma_chan)->lock |
drivers/dma/tegra20-apb-dma.c tegra_dma_configure_for_next() -> tdc_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tdc | 4096-ptr_max |
| PARAM_VALUE | 1 | reg | 4 |
| DATA_SOURCE | 0 | tdc | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | 0 | &tdc->lock | |
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct tegra_dma_channel)->lock |
drivers/dma/tegra20-apb-dma.c tegra_dma_eoc_interrupt_deasserted() -> tdc_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tdc | 4096-ptr_max |
| PARAM_VALUE | 1 | reg | 4 |
| DATA_SOURCE | 0 | tdc | $0 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | flags | ||
| LOCK2 | 0 | &tdc->lock | |
| HALF_LOCKED2 | &controller->io_mutex | ||
| HALF_LOCKED2 | &ctlr->io_mutex | ||
| HALF_LOCKED2 | &ctrl->io_mutex | ||
| HALF_LOCKED2 | &epf_mhi->lock | ||
| HALF_LOCKED2 | &host->io_mutex | ||
| HALF_LOCKED2 | &host->thread_lock | ||
| HALF_LOCKED2 | &mem->spi->controller->bus_lock_mutex | ||
| HALF_LOCKED2 | &mem->spi->controller->io_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | &priv->lock | ||
| HALF_LOCKED2 | &qspi->list_lock | ||
| HALF_LOCKED2 | &sdr->v4l2_mutex | ||
| HALF_LOCKED2 | &spi->io_mutex | ||
| HALF_LOCKED2 | &spi->lock | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | global &dma_list_mutex | ||
| TYPE_LOCK | (struct tegra_dma_channel)->lock |
drivers/dma/tegra20-apb-dma.c tegra_dma_isr() -> tdc_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tdc | 4096-ptr_max |
| PARAM_VALUE | 1 | reg | 4 |
| DATA_SOURCE | 0 | tdc | $1 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | 0 | &tdc->lock | |
| HALF_LOCKED2 | &desc->request_mutex | ||
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct tegra_dma_channel)->lock |
drivers/dma/tegra20-apb-dma.c tegra_dma_sg_bytes_xferred() -> tdc_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tdc | 4096-ptr_max |
| PARAM_VALUE | 1 | reg | 36 |
| CAPPED_DATA | 0 | &tdc->pending_sg_req | 1 |
| DATA_SOURCE | 0 | tdc | $0 |
| PREEMPT_ADD | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | 0 | &tdc->lock | |
| HALF_LOCKED2 | &dcmi->irqlock | ||
| HALF_LOCKED2 | &host->io_mutex | ||
| HALF_LOCKED2 | &host->lock | ||
| HALF_LOCKED2 | &info->lock | ||
| HALF_LOCKED2 | &pcdev->lock | ||
| HALF_LOCKED2 | &port->lock | ||
| HALF_LOCKED2 | &up->port.lock | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | irq | ||
| TYPE_LOCK | (struct tegra_dma_channel)->lock |
drivers/dma/tegra20-apb-dma.c tegra_dma_sg_bytes_xferred() -> tdc_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tdc | 4096-ptr_max |
| PARAM_VALUE | 1 | reg | 4 |
| CAPPED_DATA | 0 | &tdc->pending_sg_req | 1 |
| DATA_SOURCE | 0 | tdc | $0 |
| PREEMPT_ADD | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | 0 | &tdc->lock | |
| HALF_LOCKED2 | &dcmi->irqlock | ||
| HALF_LOCKED2 | &host->io_mutex | ||
| HALF_LOCKED2 | &host->lock | ||
| HALF_LOCKED2 | &info->lock | ||
| HALF_LOCKED2 | &pcdev->lock | ||
| HALF_LOCKED2 | &port->lock | ||
| HALF_LOCKED2 | &up->port.lock | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | irq | ||
| TYPE_LOCK | (struct tegra_dma_channel)->lock |
drivers/dma/tegra20-apb-dma.c tegra_dma_stop() -> tdc_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tdc | 4096-ptr_max |
| PARAM_VALUE | 1 | reg | 0 |
| DATA_SOURCE | 0 | tdc | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | 0 | &tdc->lock | |
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct tegra_dma_channel)->lock |
drivers/dma/tegra20-apb-dma.c tegra_dma_stop() -> tdc_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tdc | 4096-ptr_max |
| PARAM_VALUE | 1 | reg | 4 |
| DATA_SOURCE | 0 | tdc | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | 0 | &tdc->lock | |
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct tegra_dma_channel)->lock |
drivers/dma/tegra20-apb-dma.c tegra_dma_terminate_all() -> tdc_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tdc | 4096-ptr_max |
| PARAM_VALUE | 1 | reg | 4 |
| DATA_SOURCE | 0 | tdc | r to_tegra_dma_chan |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | flags | ||
| LOCK2 | 0 | &tdc->lock | |
| HALF_LOCKED2 | &controller->io_mutex | ||
| HALF_LOCKED2 | &ctlr->io_mutex | ||
| HALF_LOCKED2 | &dma->lock | ||
| HALF_LOCKED2 | &dmm->wa_lock | ||
| HALF_LOCKED2 | &epf_mhi->lock | ||
| HALF_LOCKED2 | &host->io_mutex | ||
| HALF_LOCKED2 | &host->lock | ||
| HALF_LOCKED2 | &host->thread_lock | ||
| HALF_LOCKED2 | &mem->spi->controller->bus_lock_mutex | ||
| HALF_LOCKED2 | &mem->spi->controller->io_mutex | ||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | &ospi->lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | &priv->lock | ||
| HALF_LOCKED2 | &qspi->list_lock | ||
| HALF_LOCKED2 | &qspi->lock | ||
| HALF_LOCKED2 | &sdr->v4l2_mutex | ||
| HALF_LOCKED2 | &sp->mutex | ||
| HALF_LOCKED2 | &spi->io_mutex | ||
| HALF_LOCKED2 | &spi->mutex_lock | ||
| HALF_LOCKED2 | &state->uart_port->lock | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct tegra_dma_channel)->lock |
drivers/dma/tegra20-apb-dma.c tegra_dma_terminate_all() -> tdc_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tdc | 4096-ptr_max |
| PARAM_VALUE | 1 | reg | 4 |
| DATA_SOURCE | 0 | tdc | r to_tegra_dma_chan |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | flags | ||
| LOCK2 | 0 | &tdc->lock | |
| HALF_LOCKED2 | &controller->io_mutex | ||
| HALF_LOCKED2 | &ctlr->io_mutex | ||
| HALF_LOCKED2 | &dma->lock | ||
| HALF_LOCKED2 | &dmm->wa_lock | ||
| HALF_LOCKED2 | &epf_mhi->lock | ||
| HALF_LOCKED2 | &host->io_mutex | ||
| HALF_LOCKED2 | &host->lock | ||
| HALF_LOCKED2 | &host->thread_lock | ||
| HALF_LOCKED2 | &mem->spi->controller->bus_lock_mutex | ||
| HALF_LOCKED2 | &mem->spi->controller->io_mutex | ||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | &ospi->lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | &priv->lock | ||
| HALF_LOCKED2 | &qspi->list_lock | ||
| HALF_LOCKED2 | &qspi->lock | ||
| HALF_LOCKED2 | &sdr->v4l2_mutex | ||
| HALF_LOCKED2 | &sp->mutex | ||
| HALF_LOCKED2 | &spi->io_mutex | ||
| HALF_LOCKED2 | &spi->mutex_lock | ||
| HALF_LOCKED2 | &state->uart_port->lock | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct tegra_dma_channel)->lock |
drivers/dma/tegra20-apb-dma.c tegra_dma_terminate_all() -> tdc_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tdc | 4096-ptr_max |
| PARAM_VALUE | 1 | reg | 36 |
| DATA_SOURCE | 0 | tdc | r to_tegra_dma_chan |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | flags | ||
| LOCK2 | 0 | &tdc->lock | |
| HALF_LOCKED2 | &controller->io_mutex | ||
| HALF_LOCKED2 | &ctlr->io_mutex | ||
| HALF_LOCKED2 | &dma->lock | ||
| HALF_LOCKED2 | &dmm->wa_lock | ||
| HALF_LOCKED2 | &epf_mhi->lock | ||
| HALF_LOCKED2 | &host->io_mutex | ||
| HALF_LOCKED2 | &host->lock | ||
| HALF_LOCKED2 | &host->thread_lock | ||
| HALF_LOCKED2 | &mem->spi->controller->bus_lock_mutex | ||
| HALF_LOCKED2 | &mem->spi->controller->io_mutex | ||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | &ospi->lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | &priv->lock | ||
| HALF_LOCKED2 | &qspi->list_lock | ||
| HALF_LOCKED2 | &qspi->lock | ||
| HALF_LOCKED2 | &sdr->v4l2_mutex | ||
| HALF_LOCKED2 | &sp->mutex | ||
| HALF_LOCKED2 | &spi->io_mutex | ||
| HALF_LOCKED2 | &spi->mutex_lock | ||
| HALF_LOCKED2 | &state->uart_port->lock | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct tegra_dma_channel)->lock |