DDI_FM_ACC_ERR_CLEAR(9F)DDI_FM_ACC_ERR_CLEAR(9F)NAME
ddi_fm_acc_err_clear, ddi_fm_dma_err_clear - clear the error status for
an access or DMA handle
SYNOPSIS
#include <sys/ndifma.h>
void ddi_fm_acc_err_clear(ddi_acc_handle_t acc_handle,
int version);
void ddi_fm_dma_err_clear(ddi_dma_handle_t dma_handle,
int version);
INTERFACE LEVEL
Solaris DDI specific (Solaris DDI)
PARAMETERS
acc_handle
Data access handle obtained from a previous call to
ddi_regs_map_setup(9F), ddi_dma_mem_alloc(9F), or to a
similar function.
dma_handle
DMA handle obtained from a previous call to
ddi_dma_mem_alloc(9F) or one of its derivatives.
version
Version number of ddi_fm_error_t.
DESCRIPTION
The ddi_fm_dma_err_clear() and ddi_fm_acc_err_clear() functions clear
the error status of a DMA or access handle respectively.
Once cleared, the driver is again able to access the mapped registers
or memory using programmed I/O through the handle.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
┌────────────────────┬─────────────────┐
│ ATTRIBUTE TYPE │ ATTRIBUTE VALUE │
├────────────────────┼─────────────────┤
│Interface Stability │ Committed │
└────────────────────┴─────────────────┘
SEE ALSOattributes(5), ddi_dma_mem_alloc(9F), ddi_fm_acc_err_get(9F),
ddi_fm_dma_err_get(9F), ddi_regs_map_setup(9F)
Writing Device Drivers
May 10, 2007 DDI_FM_ACC_ERR_CLEAR(9F)