// Handle events from AFU
static void _handle_afu(struct psl *psl)
{
struct client *client;
uint64_t error;
uint8_t *buffer;
int reset_done;
size_t size;
reset_done = handle_aux2(psl->job, &(psl->parity_enabled),
&(psl->latency), &error);
if (error && !directed_mode_support(psl->mmio)) {
client = psl->client[0];
size = 1 + sizeof(uint64_t);
buffer = (uint8_t *) malloc(size);
buffer[0] = PSLSE_AFU_ERROR;
error = htonll(error);
memcpy((char *)&(buffer[1]), (char *)&error, sizeof(error));
if (put_bytes
(client->fd, size, buffer, psl->dbg_fp, psl->dbg_id,
0) < 0) {
client_drop(client, PSL_IDLE_CYCLES, CLIENT_NONE);
}
}
handle_mmio_ack(psl->mmio, psl->parity_enabled);
if (psl->cmd != NULL) {
if (reset_done)
psl->cmd->credits = psl->cmd->parms->credits;
handle_response(psl->cmd);
handle_buffer_write(psl->cmd);
handle_buffer_read(psl->cmd);
handle_buffer_data(psl->cmd, psl->parity_enabled);
handle_mem_write(psl->cmd);
handle_touch(psl->cmd);
handle_cmd(psl->cmd, psl->parity_enabled, psl->latency);
handle_interrupt(psl->cmd);
}
}
// Handle events from AFU
static void _handle_afu(struct psl *psl)
{
struct client *client;
uint64_t error;
uint8_t *buffer;
int reset_done;
int i;
size_t size;
reset_done = _handle_aux2(psl, &(psl->parity_enabled),
&(psl->latency), &error);
//printf("after reset_done in handle_afu \n");
if (error) {
if (dedicated_mode_support(psl->mmio)) {
client = psl->client[0];
size = 1 + sizeof(uint64_t);
buffer = (uint8_t *) malloc(size);
buffer[0] = PSLSE_AFU_ERROR;
error = htonll(error);
memcpy((char *)&(buffer[1]), (char *)&error, sizeof(error));
warn_msg("%s: Received JERROR: 0x%016"PRIx64" in afu-dedicated mode", psl->name, error);
if (put_bytes
(client->fd, size, buffer, psl->dbg_fp, psl->dbg_id,
0) < 0) {
client_drop(client, PSL_IDLE_CYCLES, CLIENT_NONE);
}
}
if (directed_mode_support(psl->mmio)) {
// afu error gets logged by OS. - print warning message
// no interrupt/event is sent up to the application - don't "put_bytes" back to client(s)
// all clients lose connection to afu but how is this observered by the client?
warn_msg("%s: Received JERROR: 0x%016"PRIx64" in afu-directed mode", psl->name, error);
for (i = 0; i < psl->max_clients; i++) {
if (psl->client[i] == NULL)
continue;
client_drop(psl->client[i], PSL_IDLE_CYCLES, CLIENT_NONE);
}
}
}
handle_mmio_ack(psl->mmio, psl->parity_enabled);
if (psl->cmd != NULL) {
if (reset_done)
psl->cmd->credits = psl->cmd->parms->credits;
#if defined PSL9lite || defined PSL9
handle_caia2_cmds(psl->cmd);
#endif /* ifdef PSL9 or PSL9lite */
#ifdef PSL9
handle_dma0_port(psl->cmd);
handle_dma0_write(psl->cmd);
handle_dma0_sent_sts(psl->cmd);
handle_dma0_read(psl->cmd);
#endif /* ifdef PSL9 */
handle_response(psl->cmd);
handle_buffer_write(psl->cmd);
handle_buffer_read(psl->cmd);
handle_buffer_data(psl->cmd, psl->parity_enabled);
handle_mem_write(psl->cmd);
handle_touch(psl->cmd);
handle_cmd(psl->cmd, psl->parity_enabled, psl->latency);
handle_interrupt(psl->cmd);
}
}
