Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/dma/idma64.c idma64_chan_activate() -> idma64c_writel()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | idma64c | 4096-ptr_max |
| PARAM_VALUE | 1 | offset | 64 |
| DATA_SOURCE | 0 | idma64c | $0 |
| BIT_INFO | 2 | value | 0x0,0xfffffeff |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 2 | value | 0-u32max |
| LOCK2 | flags | ||
| LOCK2 | 0 | &idma64c->vchan.lock | |
| TYPE_LOCK | (struct virt_dma_chan)->lock |
drivers/dma/idma64.c idma64_chan_deactivate() -> idma64c_writel()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | idma64c | 4096-ptr_max |
| PARAM_VALUE | 1 | offset | 64 |
| PARAM_VALUE | 2 | value | 0,256-u32max |
| DATA_SOURCE | 0 | idma64c | $0 |
| BIT_INFO | 2 | value | 0x100,0xffffffff |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 2 | value | 0,256-u32max |
| LOCK2 | 0 | &idma64c->vchan.lock | |
| HALF_LOCKED2 | &host->io_mutex | ||
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct virt_dma_chan)->lock |
drivers/dma/idma64.c idma64_chan_init() -> idma64c_writel()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | idma64c | 4096-ptr_max |
| PARAM_VALUE | 1 | offset | 64 |
| PARAM_VALUE | 2 | value | 3 |
| DATA_SOURCE | 0 | idma64c | $1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | 0 | &idma64c->vchan.lock | |
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct virt_dma_chan)->lock |
drivers/dma/idma64.c idma64_chan_init() -> idma64c_writel()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | idma64c | 4096-ptr_max |
| PARAM_VALUE | 1 | offset | 68 |
| PARAM_VALUE | 2 | value | 1 |
| DATA_SOURCE | 0 | idma64c | $1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | 0 | &idma64c->vchan.lock | |
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct virt_dma_chan)->lock |
drivers/dma/idma64.c idma64_chan_start() -> idma64c_writel()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | idma64c | 4096-ptr_max |
| PARAM_VALUE | 1 | offset | 28 |
| PARAM_VALUE | 2 | value | 131071 |
| DATA_SOURCE | 0 | idma64c | $1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | 0 | &idma64c->vchan.lock | |
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct virt_dma_chan)->lock |
drivers/dma/idma64.c idma64_chan_start() -> idma64c_writel()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | idma64c | 4096-ptr_max |
| PARAM_VALUE | 1 | offset | 24 |
| PARAM_VALUE | 2 | value | 402653184 |
| DATA_SOURCE | 0 | idma64c | $1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | 0 | &idma64c->vchan.lock | |
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct virt_dma_chan)->lock |