Query: ddi_fm_acc_err_clear
OS: opensolaris
Section: 9f
Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar
ddi_fm_acc_err_clear(9F) Kernel Functions for Drivers ddi_fm_acc_err_clear(9F)NAMEddi_fm_acc_err_clear, ddi_fm_dma_err_clear - clear the error status for an access or DMA handleSYNOPSIS#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 LEVELSolaris DDI specific (Solaris DDI)PARAMETERSacc_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.DESCRIPTIONThe 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.ATTRIBUTESSee 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 SunOS 5.11 10 May 2007 ddi_fm_acc_err_clear(9F)