DOKK / manpages / debian 11 / libcxl-dev / cxl_work_set_wed.3.en
CXL_WORK_SET_WED(3) CXL Programmer's Manual CXL_WORK_SET_WED(3)

cxl_work_set_wed - set the value of the work element descriptor

#include <libcxl.h>

int cxl_work_set_wed(struct cxl_ioctl_start_work *work, __u64 wed);

cxl_work_set_wed() sets the value of the work element descriptor wed into the struct work. The work element descriptor wed is a 64-bit argument defined by the AFU. Typically this is an effective address pointing to an AFU specific structure describing what work to perform.

On success, 0 is returned. On error, -1 is returned and errno is set appropriately.

Invalid argument value.

cxl(3), cxl_afu_attach_work(3), cxl_work_alloc(3), cxl_work_free(3), cxl_work_get_amr(3), cxl_work_get_num_irqs(3), cxl_work_get_wed(3), cxl_work_set_amr(3), cxl_work_set_num_irqs(3)

2017-05-24 LIBCXL 1.5