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Differential D22028 Diff 63552 head/sys/dev/cxgbe/t4_main.c

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head/sys/dev/cxgbe/t4_main.c

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static int cxgbe_uninit_synchronized(struct vi_info *); static int cxgbe_uninit_synchronized(struct vi_info *);
static void quiesce_txq(struct adapter *, struct sge_txq *); static void quiesce_txq(struct adapter *, struct sge_txq *);
static void quiesce_wrq(struct adapter *, struct sge_wrq *); static void quiesce_wrq(struct adapter *, struct sge_wrq *);
static void quiesce_iq(struct adapter *, struct sge_iq *); static void quiesce_iq(struct adapter *, struct sge_iq *);
static void quiesce_fl(struct adapter *, struct sge_fl *); static void quiesce_fl(struct adapter *, struct sge_fl *);
static int t4_alloc_irq(struct adapter *, struct irq *, int rid, static int t4_alloc_irq(struct adapter *, struct irq *, int rid,
driver_intr_t *, void *, char *); driver_intr_t *, void *, char *);
static int t4_free_irq(struct adapter *, struct irq *); static int t4_free_irq(struct adapter *, struct irq *);
static void t4_init_atid_table(struct adapter *);
static void t4_free_atid_table(struct adapter *);
static void get_regs(struct adapter *, struct t4_regdump *, uint8_t *); static void get_regs(struct adapter *, struct t4_regdump *, uint8_t *);
static void vi_refresh_stats(struct adapter *, struct vi_info *); static void vi_refresh_stats(struct adapter *, struct vi_info *);
static void cxgbe_refresh_stats(struct adapter *, struct port_info *); static void cxgbe_refresh_stats(struct adapter *, struct port_info *);
static void cxgbe_tick(void *); static void cxgbe_tick(void *);
static void cxgbe_sysctls(struct port_info *); static void cxgbe_sysctls(struct port_info *);
static int sysctl_int_array(SYSCTL_HANDLER_ARGS); static int sysctl_int_array(SYSCTL_HANDLER_ARGS);
static int sysctl_bitfield_8b(SYSCTL_HANDLER_ARGS); static int sysctl_bitfield_8b(SYSCTL_HANDLER_ARGS);
static int sysctl_bitfield_16b(SYSCTL_HANDLER_ARGS); static int sysctl_bitfield_16b(SYSCTL_HANDLER_ARGS);
▲ Show 20 Lines • Show All 594 Lines • ▼ Show 20 Lines s->eqmap = malloc(s->neq * sizeof(struct sge_eq *), M_CXGBE,
M_ZERO | M_WAITOK); M_ZERO | M_WAITOK);
sc->irq = malloc(sc->intr_count * sizeof(struct irq), M_CXGBE, sc->irq = malloc(sc->intr_count * sizeof(struct irq), M_CXGBE,
M_ZERO | M_WAITOK); M_ZERO | M_WAITOK);
t4_init_l2t(sc, M_WAITOK); t4_init_l2t(sc, M_WAITOK);
t4_init_smt(sc, M_WAITOK); t4_init_smt(sc, M_WAITOK);
t4_init_tx_sched(sc); t4_init_tx_sched(sc);
t4_init_atid_table(sc);
#ifdef RATELIMIT #ifdef RATELIMIT
t4_init_etid_table(sc); t4_init_etid_table(sc);
#endif #endif
#ifdef INET6 #ifdef INET6
t4_init_clip_table(sc); t4_init_clip_table(sc);
#endif #endif
if (sc->vres.key.size != 0) if (sc->vres.key.size != 0)
sc->key_map = vmem_create("T4TLS key map", sc->vres.key.start, sc->key_map = vmem_create("T4TLS key map", sc->vres.key.start,
▲ Show 20 Lines • Show All 288 Lines • ▼ Show 20 Linest4_detach_common(device_t dev)
if (sc->msix_res) if (sc->msix_res)
bus_release_resource(dev, SYS_RES_MEMORY, sc->msix_rid, bus_release_resource(dev, SYS_RES_MEMORY, sc->msix_rid,
sc->msix_res); sc->msix_res);
if (sc->l2t) if (sc->l2t)
t4_free_l2t(sc->l2t); t4_free_l2t(sc->l2t);
if (sc->smt) if (sc->smt)
t4_free_smt(sc->smt); t4_free_smt(sc->smt);
t4_free_atid_table(sc);
#ifdef RATELIMIT #ifdef RATELIMIT
t4_free_etid_table(sc); t4_free_etid_table(sc);
#endif #endif
if (sc->key_map) if (sc->key_map)
vmem_destroy(sc->key_map); vmem_destroy(sc->key_map);
#ifdef INET6 #ifdef INET6
t4_destroy_clip_table(sc); t4_destroy_clip_table(sc);
#endif #endif
Show All 12 Lines#endif
free(sc->sge.rxq, M_CXGBE); free(sc->sge.rxq, M_CXGBE);
free(sc->sge.txq, M_CXGBE); free(sc->sge.txq, M_CXGBE);
free(sc->sge.ctrlq, M_CXGBE); free(sc->sge.ctrlq, M_CXGBE);
free(sc->sge.iqmap, M_CXGBE); free(sc->sge.iqmap, M_CXGBE);
free(sc->sge.eqmap, M_CXGBE); free(sc->sge.eqmap, M_CXGBE);
free(sc->tids.ftid_tab, M_CXGBE); free(sc->tids.ftid_tab, M_CXGBE);
free(sc->tids.hpftid_tab, M_CXGBE); free(sc->tids.hpftid_tab, M_CXGBE);
free_hftid_hash(&sc->tids); free_hftid_hash(&sc->tids);
free(sc->tids.atid_tab, M_CXGBE);
free(sc->tids.tid_tab, M_CXGBE); free(sc->tids.tid_tab, M_CXGBE);
free(sc->tt.tls_rx_ports, M_CXGBE); free(sc->tt.tls_rx_ports, M_CXGBE);
t4_destroy_dma_tag(sc); t4_destroy_dma_tag(sc);
callout_drain(&sc->sfl_callout); callout_drain(&sc->sfl_callout);
if (mtx_initialized(&sc->tids.ftid_lock)) { if (mtx_initialized(&sc->tids.ftid_lock)) {
mtx_destroy(&sc->tids.ftid_lock); mtx_destroy(&sc->tids.ftid_lock);
cv_destroy(&sc->tids.ftid_cv); cv_destroy(&sc->tids.ftid_cv);
▲ Show 20 Lines • Show All 1,244 Lines • ▼ Show 20 Lines while (addr < mw_end && len > 0) {
len -= 4; len -= 4;
} }
rw_runlock(&mw->mw_lock); rw_runlock(&mw->mw_lock);
} }
return (0); return (0);
} }
int static void
alloc_atid_tab(struct tid_info *t, int flags) t4_init_atid_table(struct adapter *sc)
{ {
struct tid_info *t;
int i; int i;
MPASS(t->natids > 0); t = &sc->tids;
if (t->natids == 0)
return;
MPASS(t->atid_tab == NULL); MPASS(t->atid_tab == NULL);
t->atid_tab = malloc(t->natids * sizeof(*t->atid_tab), M_CXGBE, t->atid_tab = malloc(t->natids * sizeof(*t->atid_tab), M_CXGBE,
M_ZERO | flags); M_ZERO | M_WAITOK);
if (t->atid_tab == NULL)
return (ENOMEM);
mtx_init(&t->atid_lock, "atid lock", NULL, MTX_DEF); mtx_init(&t->atid_lock, "atid lock", NULL, MTX_DEF);
t->afree = t->atid_tab; t->afree = t->atid_tab;
t->atids_in_use = 0; t->atids_in_use = 0;
for (i = 1; i < t->natids; i++) for (i = 1; i < t->natids; i++)
t->atid_tab[i - 1].next = &t->atid_tab[i]; t->atid_tab[i - 1].next = &t->atid_tab[i];
t->atid_tab[t->natids - 1].next = NULL; t->atid_tab[t->natids - 1].next = NULL;
return (0);
} }
void static void
free_atid_tab(struct tid_info *t) t4_free_atid_table(struct adapter *sc)
{ {
struct tid_info *t;
t = &sc->tids;
KASSERT(t->atids_in_use == 0, KASSERT(t->atids_in_use == 0,
("%s: %d atids still in use.", __func__, t->atids_in_use)); ("%s: %d atids still in use.", __func__, t->atids_in_use));
if (mtx_initialized(&t->atid_lock)) if (mtx_initialized(&t->atid_lock))
mtx_destroy(&t->atid_lock); mtx_destroy(&t->atid_lock);
free(t->atid_tab, M_CXGBE); free(t->atid_tab, M_CXGBE);
t->atid_tab = NULL; t->atid_tab = NULL;
▲ Show 20 Lines • Show All 8,038 Lines • Show Last 20 Lines