d/freebsd-skq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

cxgbe(4): Make the location/length of all descriptor rings available in

Browse Source 
the sysctl MIB.
This commit is contained in:
Navdeep Parhar 2016-09-23 20:03:28 +00:00
parent 0696afbe09
commit aa93b99aa0
1 changed files with 39 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

46
sys/dev/cxgbe/t4_sge.c
View File

@ -177,8 +177,8 @@ static int free_ring(struct adapter *, bus_dma_tag_t, bus_dmamap_t, bus_addr_t,
static int alloc_iq_fl(struct vi_info *, struct sge_iq *, struct sge_fl *,
int, int);
static int free_iq_fl(struct vi_info *, struct sge_iq *, struct sge_fl *);
static void add_fl_sysctls(struct sysctl_ctx_list *, struct sysctl_oid *,
struct sge_fl *);
static void add_fl_sysctls(struct adapter *, struct sysctl_ctx_list *,
struct sysctl_oid *, struct sge_fl *);
static int alloc_fwq(struct adapter *);
static int free_fwq(struct adapter *);
static int alloc_mgmtq(struct adapter *);
@ -2878,8 +2878,8 @@ free_iq_fl(struct vi_info *vi, struct sge_iq *iq, struct sge_fl *fl)
}
static void
add_fl_sysctls(struct sysctl_ctx_list *ctx, struct sysctl_oid *oid,
struct sge_fl *fl)
add_fl_sysctls(struct adapter *sc, struct sysctl_ctx_list *ctx,
struct sysctl_oid *oid, struct sge_fl *fl)
{
struct sysctl_oid_list *children = SYSCTL_CHILDREN(oid);
@ -2887,6 +2887,11 @@ add_fl_sysctls(struct sysctl_ctx_list *ctx, struct sysctl_oid *oid,
"freelist");
children = SYSCTL_CHILDREN(oid);
SYSCTL_ADD_UAUTO(ctx, children, OID_AUTO, "ba", CTLFLAG_RD,
&fl->ba, "bus address of descriptor ring");
SYSCTL_ADD_INT(ctx, children, OID_AUTO, "dmalen", CTLFLAG_RD, NULL,
fl->sidx * EQ_ESIZE + sc->params.sge.spg_len,
"desc ring size in bytes");
SYSCTL_ADD_PROC(ctx, children, OID_AUTO, "cntxt_id",
CTLTYPE_INT | CTLFLAG_RD, &fl->cntxt_id, 0, sysctl_uint16, "I",
"SGE context id of the freelist");
@ -2942,6 +2947,10 @@ alloc_fwq(struct adapter *sc)
NULL, "firmware event queue");
children = SYSCTL_CHILDREN(oid);
SYSCTL_ADD_UAUTO(&sc->ctx, children, OID_AUTO, "ba", CTLFLAG_RD,
&fwq->ba, "bus address of descriptor ring");
SYSCTL_ADD_INT(&sc->ctx, children, OID_AUTO, "dmalen", CTLFLAG_RD, NULL,
fwq->qsize * IQ_ESIZE, "descriptor ring size in bytes");
SYSCTL_ADD_PROC(&sc->ctx, children, OID_AUTO, "abs_id",
CTLTYPE_INT | CTLFLAG_RD, &fwq->abs_id, 0, sysctl_uint16, "I",
"absolute id of the queue");
@ -3053,6 +3062,10 @@ alloc_rxq(struct vi_info *vi, struct sge_rxq *rxq, int intr_idx, int idx,
NULL, "rx queue");
children = SYSCTL_CHILDREN(oid);
SYSCTL_ADD_UAUTO(&vi->ctx, children, OID_AUTO, "ba", CTLFLAG_RD,
&rxq->iq.ba, "bus address of descriptor ring");
SYSCTL_ADD_INT(&vi->ctx, children, OID_AUTO, "dmalen", CTLFLAG_RD, NULL,
rxq->iq.qsize * IQ_ESIZE, "descriptor ring size in bytes");
SYSCTL_ADD_PROC(&vi->ctx, children, OID_AUTO, "abs_id",
CTLTYPE_INT | CTLFLAG_RD, &rxq->iq.abs_id, 0, sysctl_uint16, "I",
"absolute id of the queue");
@ -3074,7 +3087,7 @@ alloc_rxq(struct vi_info *vi, struct sge_rxq *rxq, int intr_idx, int idx,
CTLFLAG_RD, &rxq->vlan_extraction,
"# of times hardware extracted 802.1Q tag");
add_fl_sysctls(&vi->ctx, oid, &rxq->fl);
add_fl_sysctls(sc, &vi->ctx, oid, &rxq->fl);
return (rc);
}
@ -3103,12 +3116,13 @@ static int
alloc_ofld_rxq(struct vi_info *vi, struct sge_ofld_rxq *ofld_rxq,
int intr_idx, int idx, struct sysctl_oid *oid)
{
struct port_info *pi = vi->pi;
int rc;
struct sysctl_oid_list *children;
char name[16];
rc = alloc_iq_fl(vi, &ofld_rxq->iq, &ofld_rxq->fl, intr_idx,
vi->pi->rx_chan_map);
pi->rx_chan_map);
if (rc != 0)
return (rc);
@ -3119,6 +3133,10 @@ alloc_ofld_rxq(struct vi_info *vi, struct sge_ofld_rxq *ofld_rxq,
NULL, "rx queue");
children = SYSCTL_CHILDREN(oid);
SYSCTL_ADD_UAUTO(&vi->ctx, children, OID_AUTO, "ba", CTLFLAG_RD,
&ofld_rxq->iq.ba, "bus address of descriptor ring");
SYSCTL_ADD_INT(&vi->ctx, children, OID_AUTO, "dmalen", CTLFLAG_RD, NULL,
ofld_rxq->iq.qsize * IQ_ESIZE, "descriptor ring size in bytes");
SYSCTL_ADD_PROC(&vi->ctx, children, OID_AUTO, "abs_id",
CTLTYPE_INT | CTLFLAG_RD, &ofld_rxq->iq.abs_id, 0, sysctl_uint16,
"I", "absolute id of the queue");
@ -3129,7 +3147,7 @@ alloc_ofld_rxq(struct vi_info *vi, struct sge_ofld_rxq *ofld_rxq,
CTLTYPE_INT | CTLFLAG_RD, &ofld_rxq->iq.cidx, 0, sysctl_uint16, "I",
"consumer index");
add_fl_sysctls(&vi->ctx, oid, &ofld_rxq->fl);
add_fl_sysctls(pi->adapter, &vi->ctx, oid, &ofld_rxq->fl);
return (rc);
}
@ -3550,6 +3568,11 @@ alloc_wrq(struct adapter *sc, struct vi_info *vi, struct sge_wrq *wrq,
wrq->nwr_pending = 0;
wrq->ndesc_needed = 0;
SYSCTL_ADD_UAUTO(ctx, children, OID_AUTO, "ba", CTLFLAG_RD,
&wrq->eq.ba, "bus address of descriptor ring");
SYSCTL_ADD_INT(ctx, children, OID_AUTO, "dmalen", CTLFLAG_RD, NULL,
wrq->eq.sidx * EQ_ESIZE + sc->params.sge.spg_len,
"desc ring size in bytes");
SYSCTL_ADD_UINT(ctx, children, OID_AUTO, "cntxt_id", CTLFLAG_RD,
&wrq->eq.cntxt_id, 0, "SGE context id of the queue");
SYSCTL_ADD_PROC(ctx, children, OID_AUTO, "cidx",
@ -3558,6 +3581,8 @@ alloc_wrq(struct adapter *sc, struct vi_info *vi, struct sge_wrq *wrq,
SYSCTL_ADD_PROC(ctx, children, OID_AUTO, "pidx",
CTLTYPE_INT | CTLFLAG_RD, &wrq->eq.pidx, 0, sysctl_uint16, "I",
"producer index");
SYSCTL_ADD_INT(ctx, children, OID_AUTO, "sidx", CTLFLAG_RD, NULL,
wrq->eq.sidx, "status page index");
SYSCTL_ADD_UQUAD(ctx, children, OID_AUTO, "tx_wrs_direct", CTLFLAG_RD,
&wrq->tx_wrs_direct, "# of work requests (direct)");
SYSCTL_ADD_UQUAD(ctx, children, OID_AUTO, "tx_wrs_copied", CTLFLAG_RD,
@ -3637,6 +3662,11 @@ alloc_txq(struct vi_info *vi, struct sge_txq *txq, int idx,
NULL, "tx queue");
children = SYSCTL_CHILDREN(oid);
SYSCTL_ADD_UAUTO(&vi->ctx, children, OID_AUTO, "ba", CTLFLAG_RD,
&eq->ba, "bus address of descriptor ring");
SYSCTL_ADD_INT(&vi->ctx, children, OID_AUTO, "dmalen", CTLFLAG_RD, NULL,
eq->sidx * EQ_ESIZE + sc->params.sge.spg_len,
"desc ring size in bytes");
SYSCTL_ADD_UINT(&vi->ctx, children, OID_AUTO, "abs_id", CTLFLAG_RD,
&eq->abs_id, 0, "absolute id of the queue");
SYSCTL_ADD_UINT(&vi->ctx, children, OID_AUTO, "cntxt_id", CTLFLAG_RD,
@ -3647,6 +3677,8 @@ alloc_txq(struct vi_info *vi, struct sge_txq *txq, int idx,
SYSCTL_ADD_PROC(&vi->ctx, children, OID_AUTO, "pidx",
CTLTYPE_INT | CTLFLAG_RD, &eq->pidx, 0, sysctl_uint16, "I",
"producer index");
SYSCTL_ADD_INT(&vi->ctx, children, OID_AUTO, "sidx", CTLFLAG_RD, NULL,
eq->sidx, "status page index");
SYSCTL_ADD_PROC(&vi->ctx, children, OID_AUTO, "tc",
CTLTYPE_INT | CTLFLAG_RW, vi, idx, sysctl_tc, "I",