static void *psl(void *ptr) {
struct cxl_afu_h *afu = (struct cxl_afu_h *)ptr;
while (status.psl_state != PSL_DONE) {
if (status.psl_state == PSL_INIT) {
psl_signal_afu_model (status.event);
status.psl_state = PSL_RUNNING;
}
if (status.cmd.request==AFU_REQUEST) {
if (psl_job_control (status.event, status.cmd.code,
status.cmd.addr) == PSL_SUCCESS) {
#ifdef DEBUG
printf ("Job 0x%02x\n", status.cmd.code);
#endif /* #ifdef DEBUG */
if (status.cmd.code == PSL_JOB_RESET)
status.cmd.request = AFU_RESET;
else
status.cmd.request = AFU_PENDING;
continue;
}
}
else if (status.mmio.request == AFU_REQUEST) {
if (status.mmio.rnw) {
if (psl_mmio_read (status.event, status.mmio.dw,
status.mmio.addr, status.mmio.desc) ==
PSL_SUCCESS) {
#ifdef DEBUG
printf ("MMIO Read %d\n",
status.mmio.addr);
#endif /* #ifdef DEBUG */
status.mmio.request = AFU_PENDING;
continue;
}
}
else {
if (psl_mmio_write (status.event,
status.mmio.dw,
status.mmio.addr,
status.mmio.data,
status.mmio.desc) ==
PSL_SUCCESS) {
#ifdef DEBUG
printf ("MMIO Write %d\n",
status.mmio.addr);
#endif /* #ifdef DEBUG */
status.mmio.request = AFU_PENDING;
continue;
}
}
}
if (!(rand() % RESP_RANDOMIZER))
push_resp();
psl_signal_afu_model (status.event);
if (psl_get_afu_events (status.event) > 0) {
handle_psl_events (afu);
}
}
pthread_exit(NULL);
}
void send_job(struct job *job)
{
struct job_event *event;
// Test for valid job
if ((job == NULL) || (job->job == NULL))
return;
// Client disconnected
if (job->job->state == PSLSE_DONE) {
event = job->job;
job->job = event->_next;
free(event);
return;
}
// Test for valid job
event = job->job;
if ((event == NULL) || (event->state == PSLSE_PENDING))
return;
// Attempt to send job to AFU
if (psl_job_control(job->afu_event, event->code, event->addr) ==
PSL_SUCCESS) {
event->state = PSLSE_PENDING;
// Change job state
if (event->code == PSL_JOB_RESET)
*(job->psl_state) = PSLSE_RESET;
// DEBUG
debug_job_send(job->dbg_fp, job->dbg_id, event->code);
}
}