Defined in 1 files as a function:
Referenced in 18 files:
- crypto/async_tx/async_tx.c
- drivers/crypto/ccp/ccp-dmaengine.c, line 111
- drivers/dma/bcm-sba-raid.c
- drivers/dma/ep93xx_dma.c, line 741
- drivers/dma/fsl_raid.c, line 150
- drivers/dma/fsldma.c
- drivers/dma/mv_xor.c
- drivers/dma/mv_xor_v2.c, line 355
- drivers/dma/nbpfaxi.c
- drivers/dma/pch_dma.c, line 448
- drivers/dma/ppc4xx/adma.c
- drivers/dma/sh/rcar-dmac.c, line 599
- drivers/dma/sh/shdma-base.c
- drivers/dma/ste_dma40.c
- drivers/dma/tegra20-apb-dma.c, line 274
- drivers/dma/timb_dma.c, line 388
- drivers/dma/txx9dmac.c, line 216
- drivers/dma/xgene-dma.c
Smatch caller information:
drivers/dma/mv_xor.c mv_chan_clean_completed_slots() -> async_tx_test_ack()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tx | 4096-ptr_max |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &mv_chan->lock | ||
| HALF_LOCKED2 | bh | ||
| TYPE_LOCK | (struct mv_xor_chan)->lock |
drivers/dma/mv_xor.c mv_desc_clean_slot() -> async_tx_test_ack()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tx | 4096-ptr_max |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &mv_chan->lock | ||
| HALF_LOCKED2 | bh | ||
| TYPE_LOCK | (struct mv_xor_chan)->lock |
drivers/dma/timb_dma.c td_desc_get() -> async_tx_test_ack()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tx | 4096-ptr_max |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &td_chan->lock | ||
| LOCK2 | bh | ||
| 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 | ||
| TYPE_LOCK | (struct timb_dma_chan)->lock |
drivers/dma/sh/shdma-base.c __ld_cleanup() -> async_tx_test_ack()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tx | 4096-ptr_max |
| BUF_SIZE | 0 | tx | 176 |
| CAPPED_DATA | 0 | tx->cookie | 1 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &schan->chan_lock | ||
| LOCK2 | flags | ||
| TYPE_LOCK | (struct shdma_chan)->chan_lock |
drivers/dma/sh/shdma-base.c __ld_cleanup() -> async_tx_test_ack()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tx | 4096-ptr_max |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &schan->chan_lock | ||
| LOCK2 | flags | ||
| TYPE_LOCK | (struct shdma_chan)->chan_lock |
drivers/dma/pch_dma.c pdc_desc_get() -> async_tx_test_ack()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tx | 4096-ptr_max |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &pd_chan->lock | ||
| 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 | ||
| TYPE_LOCK | (struct pch_dma_chan)->lock |
drivers/dma/xgene-dma.c xgene_dma_clean_completed_descriptor() -> async_tx_test_ack()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tx | 4096-ptr_max |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &chan->lock | ||
| TYPE_LOCK | (struct xgene_dma_chan)->lock |
drivers/dma/xgene-dma.c xgene_dma_clean_running_descriptor() -> async_tx_test_ack()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tx | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/dma/tegra20-apb-dma.c tegra_dma_desc_get() -> async_tx_test_ack()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tx | 4096-ptr_max |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &tdc->lock | ||
| LOCK2 | flags | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct tegra_dma_channel)->lock |
drivers/dma/sh/rcar-dmac.c rcar_dmac_desc_recycle_acked() -> async_tx_test_ack()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tx | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/crypto/ccp/ccp-dmaengine.c ccp_cleanup_desc_resources() -> async_tx_test_ack()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tx | 4096-ptr_max |
| PREEMPT_ADD | |||
| LOCK2 | &chan->lock | ||
| LOCK2 | flags | ||
| TYPE_LOCK | (struct ccp_dma_chan)->lock |
drivers/dma/bcm-sba-raid.c sba_alloc_request() -> async_tx_test_ack()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tx | 4096-ptr_max |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &sba->reqs_lock | ||
| LOCK2 | flags | ||
| TYPE_LOCK | (struct sba_device)->reqs_lock |
drivers/dma/bcm-sba-raid.c sba_write_stats_in_seqfile() -> async_tx_test_ack()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tx | 4096-ptr_max |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &file->lock | ||
| LOCK2 | &sba->reqs_lock | ||
| LOCK2 | flags | ||
| TYPE_LOCK | (struct sba_device)->reqs_lock | ||
| TYPE_LOCK | (struct seq_file)->lock |
drivers/dma/ep93xx_dma.c ep93xx_dma_desc_get() -> async_tx_test_ack()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tx | 4096-ptr_max |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &edmac->lock | ||
| LOCK2 | flags | ||
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct ep93xx_dma_chan)->lock |
drivers/dma/nbpfaxi.c nbpf_chan_tasklet() -> async_tx_test_ack()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &chan->lock | ||
| LOCK2 | irq | ||
| HALF_LOCKED2 | bh | ||
| TYPE_LOCK | (struct nbpf_channel)->lock |
drivers/dma/nbpfaxi.c nbpf_chan_tasklet() -> async_tx_test_ack()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &chan->lock | ||
| LOCK2 | irq | ||
| HALF_LOCKED2 | bh | ||
| TYPE_LOCK | (struct nbpf_channel)->lock |
drivers/dma/nbpfaxi.c nbpf_scan_acked() -> async_tx_test_ack()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tx | 4096-ptr_max |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &chan->lock | ||
| LOCK2 | flags | ||
| HALF_LOCKED2 | &mem->spi->controller->bus_lock_mutex | ||
| HALF_LOCKED2 | &mem->spi->controller->io_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct nbpf_channel)->lock |
crypto/async_tx/async_tx.c async_tx_quiesce() -> async_tx_test_ack()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tx | 1-u64max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &mddev->reconfig_mutex | ||
| HALF_LOCKED2 | &of->mutex |
crypto/async_tx/async_tx.c async_tx_submit() -> async_tx_test_ack()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tx | 1-u64max |
| BUF_SIZE | 0 | tx | (-1),176 |
| BUF_SIZE | 0 | tx | (-1),176 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING |