Defined in 1 files as a macro:
Defined in 6 files as a function:
- arch/alpha/include/asm/dma.h, line 298 (as a function)
- arch/mips/include/asm/dma.h, line 249 (as a function)
- arch/parisc/include/asm/dma.h, line 161 (as a function)
- arch/powerpc/include/asm/dma.h, line 271 (as a function)
- arch/sparc/include/asm/parport_64.h, line 96 (as a function)
- arch/x86/include/asm/dma.h, line 243 (as a function)
Referenced in 11 files:
- arch/alpha/include/asm/floppy.h
- arch/mips/include/asm/mach-generic/floppy.h, line 73
- arch/parisc/include/asm/floppy.h, line 215
- arch/powerpc/include/asm/floppy.h, line 161
- arch/x86/include/asm/floppy.h, line 233
- arch/x86/kernel/i8237.c, line 33
- drivers/comedi/drivers/comedi_isadma.c, line 26
- drivers/gpib/nec7210/nec7210.c
- drivers/mmc/host/wbsd.c, line 621
- drivers/parport/parport_pc.c, line 635
- sound/core/isadma.c, line 37
Smatch caller information:
drivers/block/floppy.c hard_dma_setup() -> set_dma_addr()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dmanr | 2 |
| CAPPED_DATA | 1 | a | 1 |
| NOCHECK_CALL | |||
| LOCK2 | global &dma_spin_lock | ||
| HALF_LOCKED2 | &pool->lock |
drivers/comedi/drivers/comedi_isadma.c comedi_isadma_program() -> set_dma_addr()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | global &dma_spin_lock | ||
| HALF_LOCKED2 | &dev->mutex | ||
| HALF_LOCKED2 | &dev->spinlock |
sound/core/isadma.c snd_dma_program() -> set_dma_addr()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | dmanr | $0 |
| DATA_SOURCE | 1 | a | $1 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 1 | a | unit_byte |
| LOCK2 | global &dma_spin_lock | ||
| HALF_LOCKED2 | &chip->lock | ||
| HALF_LOCKED2 | &chip->reg_lock | ||
| HALF_LOCKED2 | &s->lock | ||
| HALF_LOCKED2 | irq |
drivers/mmc/host/wbsd.c wbsd_prepare_data() -> set_dma_addr()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dmanr | 0-s32max |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &host->lock | ||
| LOCK2 | bh | ||
| LOCK2 | global &dma_spin_lock | ||
| TYPE_LOCK | (struct wbsd_host)->lock |
arch/x86/kernel/i8237.c i8237A_resume() -> set_dma_addr()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dmanr | 0-7 |
| PARAM_VALUE | 1 | a | 0 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | global &dma_spin_lock | ||
| HALF_LOCKED2 | global &acpi_scan_lock | ||
| HALF_LOCKED2 | global &device_hotplug_lock | ||
| HALF_LOCKED2 | global &system_transition_mutex | ||
| HALF_LOCKED2 | irq |
drivers/parport/parport_pc.c parport_pc_fifo_write_block_dma() -> set_dma_addr()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | global &dma_spin_lock | ||
| HALF_LOCKED2 | &port->physport->ieee1284.irq |