static
void pscom_openib_do_write(pscom_con_t *con)
{
size_t len;
struct iovec iov[2];
pscom_req_t *req;
req = pscom_write_get_iov(con, iov);
if (req) {
psoib_con_info_t *mcon = con->arch.openib.mcon;
len = iov[0].iov_len + iov[1].iov_len;
perf_add("openib_sendv");
ssize_t rlen = psoib_sendv(mcon, iov, len);
if (rlen >= 0) {
pscom_write_done(con, req, rlen);
pscom_check_cq_poll();
} else if ((rlen == -EINTR) || (rlen == -EAGAIN)) {
// Busy: Maybe out of tokens? try to read more tokens:
_pscom_openib_do_read(con, mcon);
} else {
// Error
pscom_con_error(con, PSCOM_OP_WRITE, PSCOM_ERR_STDERROR);
}
}
}
static
void x_send_pscom(unsigned msglen)
{
int len;
struct iovec amsg = {
.iov_base = abuffer,
.iov_len = msglen,
};
len = psoib_sendv(mcon, &amsg, msglen);
assert(len == (int)msglen);
// Flush cq:
while (mcon->outstanding_cq_entries) {
psoib_progress();
}
}