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-rw-r--r--drivers/net/ethernet/netronome/nfp/abm/ctrl.c52
-rw-r--r--drivers/net/ethernet/netronome/nfp/abm/main.h10
-rw-r--r--drivers/net/ethernet/netronome/nfp/abm/qdisc.c30
3 files changed, 49 insertions, 43 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/abm/ctrl.c b/drivers/net/ethernet/netronome/nfp/abm/ctrl.c
index d9c5fff97547..8b2598a223de 100644
--- a/drivers/net/ethernet/netronome/nfp/abm/ctrl.c
+++ b/drivers/net/ethernet/netronome/nfp/abm/ctrl.c
@@ -30,23 +30,25 @@
static int
nfp_abm_ctrl_stat(struct nfp_abm_link *alink, const struct nfp_rtsym *sym,
- unsigned int stride, unsigned int offset, unsigned int i,
- bool is_u64, u64 *res)
+ unsigned int stride, unsigned int offset, unsigned int band,
+ unsigned int queue, bool is_u64, u64 *res)
{
struct nfp_cpp *cpp = alink->abm->app->cpp;
u64 val, sym_offset;
+ unsigned int qid;
u32 val32;
int err;
- sym_offset = (alink->queue_base + i) * stride + offset;
+ qid = band * NFP_NET_MAX_RX_RINGS + alink->queue_base + queue;
+
+ sym_offset = qid * stride + offset;
if (is_u64)
err = __nfp_rtsym_readq(cpp, sym, 3, 0, sym_offset, &val);
else
err = __nfp_rtsym_readl(cpp, sym, 3, 0, sym_offset, &val32);
if (err) {
- nfp_err(cpp,
- "RED offload reading stat failed on vNIC %d queue %d\n",
- alink->id, i);
+ nfp_err(cpp, "RED offload reading stat failed on vNIC %d band %d queue %d (+ %d)\n",
+ alink->id, band, queue, alink->queue_base);
return err;
}
@@ -77,12 +79,12 @@ int __nfp_abm_ctrl_set_q_lvl(struct nfp_abm *abm, unsigned int id, u32 val)
return 0;
}
-int nfp_abm_ctrl_set_q_lvl(struct nfp_abm_link *alink, unsigned int queue,
- u32 val)
+int nfp_abm_ctrl_set_q_lvl(struct nfp_abm_link *alink, unsigned int band,
+ unsigned int queue, u32 val)
{
unsigned int threshold;
- threshold = alink->queue_base + queue;
+ threshold = band * NFP_NET_MAX_RX_RINGS + alink->queue_base + queue;
return __nfp_abm_ctrl_set_q_lvl(alink->abm, threshold, val);
}
@@ -92,7 +94,7 @@ u64 nfp_abm_ctrl_stat_non_sto(struct nfp_abm_link *alink, unsigned int i)
u64 val;
if (nfp_abm_ctrl_stat(alink, alink->abm->qm_stats, NFP_QMSTAT_STRIDE,
- NFP_QMSTAT_NON_STO, i, true, &val))
+ NFP_QMSTAT_NON_STO, 0, i, true, &val))
return 0;
return val;
}
@@ -102,56 +104,58 @@ u64 nfp_abm_ctrl_stat_sto(struct nfp_abm_link *alink, unsigned int i)
u64 val;
if (nfp_abm_ctrl_stat(alink, alink->abm->qm_stats, NFP_QMSTAT_STRIDE,
- NFP_QMSTAT_STO, i, true, &val))
+ NFP_QMSTAT_STO, 0, i, true, &val))
return 0;
return val;
}
-int nfp_abm_ctrl_read_q_stats(struct nfp_abm_link *alink, unsigned int i,
- struct nfp_alink_stats *stats)
+int nfp_abm_ctrl_read_q_stats(struct nfp_abm_link *alink, unsigned int band,
+ unsigned int queue, struct nfp_alink_stats *stats)
{
int err;
- stats->tx_pkts = nn_readq(alink->vnic, NFP_NET_CFG_RXR_STATS(i));
- stats->tx_bytes = nn_readq(alink->vnic, NFP_NET_CFG_RXR_STATS(i) + 8);
+ stats->tx_pkts += nn_readq(alink->vnic, NFP_NET_CFG_RXR_STATS(queue));
+ stats->tx_bytes += nn_readq(alink->vnic,
+ NFP_NET_CFG_RXR_STATS(queue) + 8);
- err = nfp_abm_ctrl_stat(alink, alink->abm->q_lvls,
- NFP_QLVL_STRIDE, NFP_QLVL_BLOG_BYTES,
- i, false, &stats->backlog_bytes);
+ err = nfp_abm_ctrl_stat(alink, alink->abm->q_lvls, NFP_QLVL_STRIDE,
+ NFP_QLVL_BLOG_BYTES, band, queue, false,
+ &stats->backlog_bytes);
if (err)
return err;
err = nfp_abm_ctrl_stat(alink, alink->abm->q_lvls,
NFP_QLVL_STRIDE, NFP_QLVL_BLOG_PKTS,
- i, false, &stats->backlog_pkts);
+ band, queue, false, &stats->backlog_pkts);
if (err)
return err;
err = nfp_abm_ctrl_stat(alink, alink->abm->qm_stats,
NFP_QMSTAT_STRIDE, NFP_QMSTAT_DROP,
- i, true, &stats->drops);
+ band, queue, true, &stats->drops);
if (err)
return err;
return nfp_abm_ctrl_stat(alink, alink->abm->qm_stats,
NFP_QMSTAT_STRIDE, NFP_QMSTAT_ECN,
- i, true, &stats->overlimits);
+ band, queue, true, &stats->overlimits);
}
-int nfp_abm_ctrl_read_q_xstats(struct nfp_abm_link *alink, unsigned int i,
+int nfp_abm_ctrl_read_q_xstats(struct nfp_abm_link *alink,
+ unsigned int band, unsigned int queue,
struct nfp_alink_xstats *xstats)
{
int err;
err = nfp_abm_ctrl_stat(alink, alink->abm->qm_stats,
NFP_QMSTAT_STRIDE, NFP_QMSTAT_DROP,
- i, true, &xstats->pdrop);
+ band, queue, true, &xstats->pdrop);
if (err)
return err;
return nfp_abm_ctrl_stat(alink, alink->abm->qm_stats,
NFP_QMSTAT_STRIDE, NFP_QMSTAT_ECN,
- i, true, &xstats->ecn_marked);
+ band, queue, true, &xstats->ecn_marked);
}
int nfp_abm_ctrl_qm_enable(struct nfp_abm *abm)
diff --git a/drivers/net/ethernet/netronome/nfp/abm/main.h b/drivers/net/ethernet/netronome/nfp/abm/main.h
index b10c067b15c8..b18a699dac50 100644
--- a/drivers/net/ethernet/netronome/nfp/abm/main.h
+++ b/drivers/net/ethernet/netronome/nfp/abm/main.h
@@ -188,11 +188,13 @@ int nfp_abm_setup_tc_mq(struct net_device *netdev, struct nfp_abm_link *alink,
void nfp_abm_ctrl_read_params(struct nfp_abm_link *alink);
int nfp_abm_ctrl_find_addrs(struct nfp_abm *abm);
int __nfp_abm_ctrl_set_q_lvl(struct nfp_abm *abm, unsigned int id, u32 val);
-int nfp_abm_ctrl_set_q_lvl(struct nfp_abm_link *alink, unsigned int queue,
- u32 val);
-int nfp_abm_ctrl_read_q_stats(struct nfp_abm_link *alink, unsigned int i,
+int nfp_abm_ctrl_set_q_lvl(struct nfp_abm_link *alink, unsigned int band,
+ unsigned int queue, u32 val);
+int nfp_abm_ctrl_read_q_stats(struct nfp_abm_link *alink,
+ unsigned int band, unsigned int queue,
struct nfp_alink_stats *stats);
-int nfp_abm_ctrl_read_q_xstats(struct nfp_abm_link *alink, unsigned int i,
+int nfp_abm_ctrl_read_q_xstats(struct nfp_abm_link *alink,
+ unsigned int band, unsigned int queue,
struct nfp_alink_xstats *xstats);
u64 nfp_abm_ctrl_stat_non_sto(struct nfp_abm_link *alink, unsigned int i);
u64 nfp_abm_ctrl_stat_sto(struct nfp_abm_link *alink, unsigned int i);
diff --git a/drivers/net/ethernet/netronome/nfp/abm/qdisc.c b/drivers/net/ethernet/netronome/nfp/abm/qdisc.c
index 16c4afe3a37f..251ce3070564 100644
--- a/drivers/net/ethernet/netronome/nfp/abm/qdisc.c
+++ b/drivers/net/ethernet/netronome/nfp/abm/qdisc.c
@@ -51,15 +51,15 @@ nfp_abm_stats_update_red(struct nfp_abm_link *alink, struct nfp_qdisc *qdisc,
if (!qdisc->offloaded)
return;
- err = nfp_abm_ctrl_read_q_stats(alink, queue, &qdisc->red.stats);
+ err = nfp_abm_ctrl_read_q_stats(alink, 0, queue, &qdisc->red.stats);
if (err)
- nfp_err(cpp, "RED stats (%d) read failed with error %d\n",
- queue, err);
+ nfp_err(cpp, "RED stats (%d, %d) read failed with error %d\n",
+ 0, queue, err);
- err = nfp_abm_ctrl_read_q_xstats(alink, queue, &qdisc->red.xstats);
+ err = nfp_abm_ctrl_read_q_xstats(alink, 0, queue, &qdisc->red.xstats);
if (err)
- nfp_err(cpp, "RED xstats (%d) read failed with error %d\n",
- queue, err);
+ nfp_err(cpp, "RED xstats (%d, %d) read failed with error %d\n",
+ 0, queue, err);
}
static void
@@ -126,7 +126,7 @@ nfp_abm_qdisc_offload_stop(struct nfp_abm_link *alink, struct nfp_qdisc *qdisc)
}
static int
-__nfp_abm_stats_init(struct nfp_abm_link *alink,
+__nfp_abm_stats_init(struct nfp_abm_link *alink, unsigned int band,
unsigned int queue, struct nfp_alink_stats *prev_stats,
struct nfp_alink_xstats *prev_xstats)
{
@@ -139,19 +139,19 @@ __nfp_abm_stats_init(struct nfp_abm_link *alink,
backlog_pkts = prev_stats->backlog_pkts;
backlog_bytes = prev_stats->backlog_bytes;
- err = nfp_abm_ctrl_read_q_stats(alink, queue, prev_stats);
+ err = nfp_abm_ctrl_read_q_stats(alink, band, queue, prev_stats);
if (err) {
nfp_err(alink->abm->app->cpp,
- "RED stats init (%d) failed with error %d\n",
- queue, err);
+ "RED stats init (%d, %d) failed with error %d\n",
+ band, queue, err);
return err;
}
- err = nfp_abm_ctrl_read_q_xstats(alink, queue, prev_xstats);
+ err = nfp_abm_ctrl_read_q_xstats(alink, band, queue, prev_xstats);
if (err) {
nfp_err(alink->abm->app->cpp,
- "RED xstats init (%d) failed with error %d\n",
- queue, err);
+ "RED xstats init (%d, %d) failed with error %d\n",
+ band, queue, err);
return err;
}
@@ -164,7 +164,7 @@ static int
nfp_abm_stats_init(struct nfp_abm_link *alink, struct nfp_qdisc *qdisc,
unsigned int queue)
{
- return __nfp_abm_stats_init(alink, queue,
+ return __nfp_abm_stats_init(alink, 0, queue,
&qdisc->red.prev_stats,
&qdisc->red.prev_xstats);
}
@@ -186,7 +186,7 @@ nfp_abm_offload_compile_red(struct nfp_abm_link *alink, struct nfp_qdisc *qdisc,
if (!qdisc->offload_mark)
return;
- nfp_abm_ctrl_set_q_lvl(alink, queue, qdisc->red.threshold);
+ nfp_abm_ctrl_set_q_lvl(alink, 0, queue, qdisc->red.threshold);
}
static void
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-14 08:20:26 +0300