Page MenuHomeFreeBSD
Differential D29382 Diff 86222 sys/dev/cxgbe/tom/t4_listen.c

Changeset View

Standalone View

View Options

sys/dev/cxgbe/tom/t4_listen.c

Show First 20 Lines • Show All 344 Lines • ▼ Show 20 Lines
send_flowc_wr_synqe(struct adapter *sc, struct synq_entry *synqe) send_flowc_wr_synqe(struct adapter *sc, struct synq_entry *synqe)
{ {
struct mbuf *m = synqe->syn; struct mbuf *m = synqe->syn;
struct ifnet *ifp = m->m_pkthdr.rcvif; struct ifnet *ifp = m->m_pkthdr.rcvif;
struct vi_info *vi = ifp->if_softc; struct vi_info *vi = ifp->if_softc;
struct port_info *pi = vi->pi; struct port_info *pi = vi->pi;
struct wrqe *wr; struct wrqe *wr;
struct fw_flowc_wr *flowc; struct fw_flowc_wr *flowc;
struct sge_wrq *ofld_txq; struct sge_ofld_txq *ofld_txq;
struct sge_ofld_rxq *ofld_rxq; struct sge_ofld_rxq *ofld_rxq;
const int nparams = 6; const int nparams = 6;
const int flowclen = sizeof(*flowc) + nparams * sizeof(struct fw_flowc_mnemval); const int flowclen = sizeof(*flowc) + nparams * sizeof(struct fw_flowc_mnemval);
const u_int pfvf = sc->pf << S_FW_VIID_PFN; const u_int pfvf = sc->pf << S_FW_VIID_PFN;
INP_WLOCK_ASSERT(synqe->lctx->inp); INP_WLOCK_ASSERT(synqe->lctx->inp);
MPASS((synqe->flags & TPF_FLOWC_WR_SENT) == 0); MPASS((synqe->flags & TPF_FLOWC_WR_SENT) == 0);
ofld_txq = &sc->sge.ofld_txq[synqe->params.txq_idx]; ofld_txq = &sc->sge.ofld_txq[synqe->params.txq_idx];
ofld_rxq = &sc->sge.ofld_rxq[synqe->params.rxq_idx]; ofld_rxq = &sc->sge.ofld_rxq[synqe->params.rxq_idx];
wr = alloc_wrqe(roundup2(flowclen, 16), ofld_txq); wr = alloc_wrqe(roundup2(flowclen, 16), &ofld_txq->wrq);
if (wr == NULL) { if (wr == NULL) {
/* XXX */ /* XXX */
panic("%s: allocation failure.", __func__); panic("%s: allocation failure.", __func__);
} }
flowc = wrtod(wr); flowc = wrtod(wr);
memset(flowc, 0, wr->wr_len); memset(flowc, 0, wr->wr_len);
flowc->op_to_nparams = htobe32(V_FW_WR_OP(FW_FLOWC_WR) | flowc->op_to_nparams = htobe32(V_FW_WR_OP(FW_FLOWC_WR) |
V_FW_FLOWC_WR_NPARAMS(nparams)); V_FW_FLOWC_WR_NPARAMS(nparams));
Show All 32 Lines CTR5(KTR_CXGBE, "%s: synqe %p (0x%x), tid %d%s",
" (abort already in progress)" : ""); " (abort already in progress)" : "");
if (synqe->flags & TPF_ABORT_SHUTDOWN) if (synqe->flags & TPF_ABORT_SHUTDOWN)
return; /* abort already in progress */ return; /* abort already in progress */
synqe->flags |= TPF_ABORT_SHUTDOWN; synqe->flags |= TPF_ABORT_SHUTDOWN;
if (!(synqe->flags & TPF_FLOWC_WR_SENT)) if (!(synqe->flags & TPF_FLOWC_WR_SENT))
send_flowc_wr_synqe(sc, synqe); send_flowc_wr_synqe(sc, synqe);
wr = alloc_wrqe(sizeof(*req), &sc->sge.ofld_txq[synqe->params.txq_idx]); wr = alloc_wrqe(sizeof(*req),
&sc->sge.ofld_txq[synqe->params.txq_idx].wrq);
if (wr == NULL) { if (wr == NULL) {
/* XXX */ /* XXX */
panic("%s: allocation failure.", __func__); panic("%s: allocation failure.", __func__);
} }
req = wrtod(wr); req = wrtod(wr);
INIT_TP_WR_MIT_CPL(req, CPL_ABORT_REQ, synqe->tid); INIT_TP_WR_MIT_CPL(req, CPL_ABORT_REQ, synqe->tid);
req->rsvd0 = 0; /* don't have a snd_nxt */ req->rsvd0 = 0; /* don't have a snd_nxt */
req->rsvd1 = 1; /* no data sent yet */ req->rsvd1 = 1; /* no data sent yet */
▲ Show 20 Lines • Show All 457 Lines • ▼ Show 20 Linesdo_abort_req_synqe(struct sge_iq *iq, const struct rss_header *rss,
struct mbuf *m) struct mbuf *m)
{ {
struct adapter *sc = iq->adapter; struct adapter *sc = iq->adapter;
const struct cpl_abort_req_rss *cpl = (const void *)(rss + 1); const struct cpl_abort_req_rss *cpl = (const void *)(rss + 1);
unsigned int tid = GET_TID(cpl); unsigned int tid = GET_TID(cpl);
struct synq_entry *synqe = lookup_tid(sc, tid); struct synq_entry *synqe = lookup_tid(sc, tid);
struct listen_ctx *lctx = synqe->lctx; struct listen_ctx *lctx = synqe->lctx;
struct inpcb *inp = lctx->inp; struct inpcb *inp = lctx->inp;
struct sge_wrq *ofld_txq; struct sge_ofld_txq *ofld_txq;
#ifdef INVARIANTS #ifdef INVARIANTS
unsigned int opcode = G_CPL_OPCODE(be32toh(OPCODE_TID(cpl))); unsigned int opcode = G_CPL_OPCODE(be32toh(OPCODE_TID(cpl)));
#endif #endif
KASSERT(opcode == CPL_ABORT_REQ_RSS, KASSERT(opcode == CPL_ABORT_REQ_RSS,
("%s: unexpected opcode 0x%x", __func__, opcode)); ("%s: unexpected opcode 0x%x", __func__, opcode));
KASSERT(m == NULL, ("%s: wasn't expecting payload", __func__)); KASSERT(m == NULL, ("%s: wasn't expecting payload", __func__));
KASSERT(synqe->tid == tid, ("%s: toep tid mismatch", __func__)); KASSERT(synqe->tid == tid, ("%s: toep tid mismatch", __func__));
▲ Show 20 Lines • Show All 694 Lines • Show Last 20 Lines