Defined in 1 files as a prototype:
Defined in 2 files as a function:
- drivers/dma/dmaengine.c, line 1528 (as a function)
- include/linux/dmaengine.h, line 1249 (as a function)
Referenced in 3 files:
- drivers/crypto/sa2ul.c
- drivers/dma/dmaengine.c, line 1545
- drivers/net/ethernet/xilinx/xilinx_axienet_main.c, line 1170
Smatch caller information:
drivers/net/ethernet/xilinx/xilinx_axienet_main.c axienet_dma_rx_cb() -> dmaengine_desc_get_metadata_ptr()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | payload_len | 5268464761599582208 |
| PARAM_VALUE | 2 | max_len | 547164663304945664 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| 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/crypto/sa2ul.c sa_aead_dma_in_callback() -> dmaengine_desc_get_metadata_ptr()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | payload_len | 8213415181629014016 |
| PARAM_VALUE | 2 | max_len | 501752431622328320 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| 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/crypto/sa2ul.c sa_aes_dma_in_callback() -> dmaengine_desc_get_metadata_ptr()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | payload_len | 5268699397677961216 |
| PARAM_VALUE | 2 | max_len | 7008493411606011904 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| 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/crypto/sa2ul.c sa_run() -> dmaengine_desc_get_metadata_ptr()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | desc | 16,4096-u64max |
| PARAM_VALUE | 1 | payload_len | 4114046573717798912 |
| PARAM_VALUE | 2 | max_len | 7967198028861190144 |
| BUF_SIZE | 0 | desc | (-1),176 |
| BUF_SIZE | 0 | desc | (-1),176 |
| DATA_SOURCE | 0 | desc | r dmaengine_prep_slave_sg |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/crypto/sa2ul.c sa_sha_dma_in_callback() -> dmaengine_desc_get_metadata_ptr()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | payload_len | 3935557489627037696 |
| PARAM_VALUE | 2 | max_len | 9211579050075168768 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| 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 |