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qcacmn: Enable TSO Stats for Lithium based products

浏览代码 
Add support to account for TSO jumbo packets on the
Tx path and print the statistics using dumpStats 3.

Change-Id: I6cc446df5c84e3ac436d922935fcd559e0704ec5
CRs-Fixed: 2356244
这个提交包含在：
Venkata Sharath Chandra Manchala
2018-10-05 13:04:18 -07:00
提交者 nshrivas
父节点 2b07141773
当前提交 8a4812f7fc
共修改 11 个文件，包含 544 行新增和 38 行删除
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223
dp/wifi3.0/dp_stats.c
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@@ -4624,6 +4624,62 @@ dp_print_ring_stat_from_hal(struct dp_soc *soc, struct dp_srng *srng,
}
}
#ifdef FEATURE_TSO_STATS
/**
* dp_print_tso_seg_stats - tso segment stats
* @pdev: pdev handle
* @id: tso packet id
*
* Return: None
*/
static void dp_print_tso_seg_stats(struct dp_pdev *pdev, uint32_t id)
{
uint8_t num_seg;
uint32_t segid;
/* TSO LEVEL 2 - SEGMENT INFO */
num_seg = pdev->stats.tso_stats.tso_info.tso_packet_info[id].num_seg;
for (segid = 0; segid < CDP_MAX_TSO_SEGMENTS && segid < num_seg; segid++) {
DP_PRINT_STATS(
"Segment id:[%u] fragments: %u | Segment Length %u | TCP Seq no.: %u | ip_id: %u",
segid,
pdev->stats.tso_stats.tso_info.tso_packet_info[id]
.tso_seg[segid].num_frags,
pdev->stats.tso_stats.tso_info.tso_packet_info[id]
.tso_seg[segid].total_len,
pdev->stats.tso_stats.tso_info.tso_packet_info[id]
.tso_seg[segid].tso_flags.tcp_seq_num,
pdev->stats.tso_stats.tso_info.tso_packet_info[id]
.tso_seg[segid].tso_flags.ip_id);
DP_PRINT_STATS(
"fin: %u syn: %u rst: %u psh: %u ack: %u urg: %u ece: %u cwr: %u ns: %u",
pdev->stats.tso_stats.tso_info.tso_packet_info[id]
.tso_seg[segid].tso_flags.fin,
pdev->stats.tso_stats.tso_info.tso_packet_info[id]
.tso_seg[segid].tso_flags.syn,
pdev->stats.tso_stats.tso_info.tso_packet_info[id]
.tso_seg[segid].tso_flags.rst,
pdev->stats.tso_stats.tso_info.tso_packet_info[id]
.tso_seg[segid].tso_flags.psh,
pdev->stats.tso_stats.tso_info.tso_packet_info[id]
.tso_seg[segid].tso_flags.ack,
pdev->stats.tso_stats.tso_info.tso_packet_info[id]
.tso_seg[segid].tso_flags.urg,
pdev->stats.tso_stats.tso_info.tso_packet_info[id]
.tso_seg[segid].tso_flags.ece,
pdev->stats.tso_stats.tso_info.tso_packet_info[id]
.tso_seg[segid].tso_flags.cwr,
pdev->stats.tso_stats.tso_info.tso_packet_info[id]
.tso_seg[segid].tso_flags.ns);
}
}
#else
static inline
void dp_print_tso_seg_stats(struct dp_pdev *pdev, uint32_t id)
{
}
#endif /* FEATURE_TSO_STATS */
/**
* dp_print_mon_ring_stats_from_hal() - Print stat for monitor rings based
* on target
@@ -5369,15 +5425,6 @@ dp_print_pdev_tx_stats(struct dp_pdev *pdev)
pdev->stats.tx_i.sg.dropped_host.num);
DP_PRINT_STATS(" Dropped By Target = %d",
pdev->stats.tx_i.sg.dropped_target);
DP_PRINT_STATS("TSO:");
DP_PRINT_STATS(" Number of Segments = %d",
pdev->stats.tx_i.tso.num_seg);
DP_PRINT_STATS(" Packets = %d",
pdev->stats.tx_i.tso.tso_pkt.num);
DP_PRINT_STATS(" Bytes = %llu",
pdev->stats.tx_i.tso.tso_pkt.bytes);
DP_PRINT_STATS(" Dropped By Host = %d",
pdev->stats.tx_i.tso.dropped_host.num);
DP_PRINT_STATS("Mcast Enhancement:");
DP_PRINT_STATS(" Packets = %d",
pdev->stats.tx_i.mcast_en.mcast_pkt.num);
@@ -5712,3 +5759,161 @@ dp_print_soc_rx_stats(struct dp_soc *soc)
DP_PRINT_STATS("REO Error(0-14):%s", reo_error);
}
#ifdef FEATURE_TSO_STATS
void dp_print_tso_stats(struct dp_soc *soc,
enum qdf_stats_verbosity_level level)
{
uint8_t loop_pdev;
uint32_t id;
struct dp_pdev *pdev;
for (loop_pdev = 0; loop_pdev < soc->pdev_count; loop_pdev++) {
pdev = soc->pdev_list[loop_pdev];
DP_PRINT_STATS("TSO Statistics\n");
DP_PRINT_STATS(
"From stack: %d | Successful completions: %d | TSO Packets: %d | TSO Completions: %d",
pdev->stats.tx_i.rcvd.num,
pdev->stats.tx.tx_success.num,
pdev->stats.tso_stats.num_tso_pkts.num,
pdev->stats.tso_stats.tso_comp);
for (id = 0; id < CDP_MAX_TSO_PACKETS; id++) {
/* TSO LEVEL 1 - PACKET INFO */
DP_PRINT_STATS(
"Packet_Id:[%u]: Packet Length %lu | No. of segments: %u",
id,
pdev->stats.tso_stats.tso_info
.tso_packet_info[id].tso_packet_len,
pdev->stats.tso_stats.tso_info
.tso_packet_info[id].num_seg);
/* TSO LEVEL 2 */
if (level == QDF_STATS_VERBOSITY_LEVEL_HIGH)
dp_print_tso_seg_stats(pdev, id);
}
DP_PRINT_STATS(
"TSO Histogram: Single: %llu | 2-5 segs: %llu | 6-10: %llu segs | 11-15 segs: %llu | 16-20 segs: %llu | 20+ segs: %llu",
pdev->stats.tso_stats.seg_histogram.segs_1,
pdev->stats.tso_stats.seg_histogram.segs_2_5,
pdev->stats.tso_stats.seg_histogram.segs_6_10,
pdev->stats.tso_stats.seg_histogram.segs_11_15,
pdev->stats.tso_stats.seg_histogram.segs_16_20,
pdev->stats.tso_stats.seg_histogram.segs_20_plus);
}
}
void dp_stats_tso_segment_histogram_update(struct dp_pdev *pdev,
uint8_t _p_cntrs)
{
if (_p_cntrs == 1) {
DP_STATS_INC(pdev,
tso_stats.seg_histogram.segs_1, 1);
} else if (_p_cntrs >= 2 && _p_cntrs <= 5) {
DP_STATS_INC(pdev,
tso_stats.seg_histogram.segs_2_5, 1);
} else if (_p_cntrs > 5 && _p_cntrs <= 10) {
DP_STATS_INC(pdev,
tso_stats.seg_histogram.segs_6_10, 1);
} else if (_p_cntrs > 10 && _p_cntrs <= 15) {
DP_STATS_INC(pdev,
tso_stats.seg_histogram.segs_11_15, 1);
} else if (_p_cntrs > 15 && _p_cntrs <= 20) {
DP_STATS_INC(pdev,
tso_stats.seg_histogram.segs_16_20, 1);
} else if (_p_cntrs > 20) {
DP_STATS_INC(pdev,
tso_stats.seg_histogram.segs_20_plus, 1);
}
}
void dp_tso_segment_update(struct dp_pdev *pdev,
uint32_t stats_idx,
uint8_t idx,
struct qdf_tso_seg_t seg)
{
DP_STATS_UPD(pdev, tso_stats.tso_info.tso_packet_info[stats_idx]
.tso_seg[idx].num_frags,
seg.num_frags);
DP_STATS_UPD(pdev, tso_stats.tso_info.tso_packet_info[stats_idx]
.tso_seg[idx].total_len,
seg.total_len);
DP_STATS_UPD(pdev, tso_stats.tso_info.tso_packet_info[stats_idx]
.tso_seg[idx].tso_flags.tso_enable,
seg.tso_flags.tso_enable);
DP_STATS_UPD(pdev, tso_stats.tso_info.tso_packet_info[stats_idx]
.tso_seg[idx].tso_flags.fin,
seg.tso_flags.fin);
DP_STATS_UPD(pdev, tso_stats.tso_info.tso_packet_info[stats_idx]
.tso_seg[idx].tso_flags.syn,
seg.tso_flags.syn);
DP_STATS_UPD(pdev, tso_stats.tso_info.tso_packet_info[stats_idx]
.tso_seg[idx].tso_flags.rst,
seg.tso_flags.rst);
DP_STATS_UPD(pdev, tso_stats.tso_info.tso_packet_info[stats_idx]
.tso_seg[idx].tso_flags.psh,
seg.tso_flags.psh);
DP_STATS_UPD(pdev, tso_stats.tso_info.tso_packet_info[stats_idx]
.tso_seg[idx].tso_flags.ack,
seg.tso_flags.ack);
DP_STATS_UPD(pdev, tso_stats.tso_info.tso_packet_info[stats_idx]
.tso_seg[idx].tso_flags.urg,
seg.tso_flags.urg);
DP_STATS_UPD(pdev, tso_stats.tso_info.tso_packet_info[stats_idx]
.tso_seg[idx].tso_flags.ece,
seg.tso_flags.ece);
DP_STATS_UPD(pdev, tso_stats.tso_info.tso_packet_info[stats_idx]
.tso_seg[idx].tso_flags.cwr,
seg.tso_flags.cwr);
DP_STATS_UPD(pdev, tso_stats.tso_info.tso_packet_info[stats_idx]
.tso_seg[idx].tso_flags.ns,
seg.tso_flags.ns);
DP_STATS_UPD(pdev, tso_stats.tso_info.tso_packet_info[stats_idx]
.tso_seg[idx].tso_flags.tcp_seq_num,
seg.tso_flags.tcp_seq_num);
DP_STATS_UPD(pdev, tso_stats.tso_info.tso_packet_info[stats_idx]
.tso_seg[idx].tso_flags.ip_id,
seg.tso_flags.ip_id);
}
void dp_tso_packet_update(struct dp_pdev *pdev, uint32_t stats_idx,
qdf_nbuf_t msdu, uint16_t num_segs)
{
DP_STATS_UPD(pdev,
tso_stats.tso_info.tso_packet_info[stats_idx]
.num_seg,
num_segs);
DP_STATS_UPD(pdev,
tso_stats.tso_info.tso_packet_info[stats_idx]
.tso_packet_len,
qdf_nbuf_get_tcp_payload_len(msdu));
}
void dp_tso_segment_stats_update(struct dp_pdev *pdev,
struct qdf_tso_seg_elem_t *stats_seg,
uint32_t stats_idx)
{
uint8_t tso_seg_idx = 0;
while (stats_seg && (tso_seg_idx < CDP_MAX_TSO_SEGMENTS)) {
dp_tso_segment_update(pdev, stats_idx,
tso_seg_idx,
stats_seg->seg);
++tso_seg_idx;
stats_seg = stats_seg->next;
}
}
void dp_txrx_clear_tso_stats(struct dp_soc *soc)
{
uint8_t loop_pdev;
struct dp_pdev *pdev;
for (loop_pdev = 0; loop_pdev < soc->pdev_count; loop_pdev++) {
pdev = soc->pdev_list[loop_pdev];
dp_init_tso_stats(pdev);
}
}
#endif /* FEATURE_TSO_STATS */