207 lines
7.7 KiB
Diff
207 lines
7.7 KiB
Diff
--- a/dcdp/ptm_tc.c
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+++ b/dcdp/ptm_tc.c
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@@ -307,15 +307,19 @@ static int ptm_tc_get_stats(struct ptm_e
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)
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{
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struct rtnl_link_stats64 *stat;
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- struct wan_rx_mib_table rx_mib;
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+ struct wan_rx_mib_table *rx_mib;
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unsigned int cur_cnt, last_cnt;
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struct intel_tc_ptm_sl_stats *ptm_sl_stats;
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struct ptm_priv *ptm_tc;
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+ int ret = 0;
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if (!priv || !stats)
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return -EFAULT;
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ptm_tc = priv->ptm_tc;
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if (!ptm_tc)
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return -EFAULT;
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+ rx_mib = kzalloc(sizeof(*rx_mib), GFP_KERNEL);
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+ if (!rx_mib)
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+ return -ENOMEM;
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if (bonding)
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stats->tc_info = TC_PTM_BND_MODE;
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else
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@@ -349,11 +353,11 @@ static int ptm_tc_get_stats(struct ptm_e
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? cur_cnt - last_cnt
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: cur_cnt + ((unsigned int)(-1) - last_cnt);
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- tc_mem_read(priv, &rx_mib,
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+ tc_mem_read(priv, rx_mib,
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fpi_addr(__RX_GIF_MIB_BASE),
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- sizeof(rx_mib)
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+ sizeof(*rx_mib)
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);
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- ptm_sl_stats->wrx_gif_drop_pdu = rx_mib.wrx_dropdes_pdu;
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+ ptm_sl_stats->wrx_gif_drop_pdu = rx_mib->wrx_dropdes_pdu;
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cur_cnt = tc_r32(GIF0_RX_CRC_ERR_CNT);
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last_cnt = priv->ptm_mib.rx_crc_err_pdu[0];
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@@ -367,7 +371,7 @@ static int ptm_tc_get_stats(struct ptm_e
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? cur_cnt - last_cnt
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: cur_cnt + ((unsigned int)(-1) - last_cnt);
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- ptm_sl_stats->wrx_gif_total_bytes = rx_mib.wrx_total_bytes;
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+ ptm_sl_stats->wrx_gif_total_bytes = rx_mib->wrx_total_bytes;
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cur_cnt = sb_r32(__US_TC_LOCAL_Q_CFG_CTXT_BASE +
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offsetof(desq_cfg_ctxt_t, deq_pkt_cnt) / 4);
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last_cnt = priv->ptm_mib.tx_total_pdu[0];
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@@ -385,90 +389,108 @@ static int ptm_tc_get_stats(struct ptm_e
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/* For bonding information */
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if (bonding) {
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int i;
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- struct intel_tc_ptm_bonding_stats ptm_ds;
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- struct intel_tc_ptm_bonding_stats ptm_us;
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+ struct intel_tc_ptm_bonding_stats *ptm_ds;
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+ struct intel_tc_ptm_bonding_stats *ptm_us;
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struct intel_tc_ptm_bonding_stats *ptm_bonding_stats;
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+
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+ ptm_ds = kzalloc(sizeof(*ptm_ds), GFP_KERNEL);
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+ if (!ptm_ds) {
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+ ret = -ENOMEM;
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+ goto free_rx_mib;
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+ }
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+
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+ ptm_us = kzalloc(sizeof(*ptm_us), GFP_KERNEL);
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+ if (!ptm_us) {
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+ ret = -ENOMEM;
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+ goto free_ptm_ds;
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+ }
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+
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priv = tc_ep_priv(0);
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- ptm_tc_bond_get_stats(priv, &ptm_ds);
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+ ptm_tc_bond_get_stats(priv, ptm_ds);
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priv = tc_ep_priv(1);
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- ptm_tc_bond_get_stats(priv, &ptm_us);
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+ ptm_tc_bond_get_stats(priv, ptm_us);
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ptm_bonding_stats =
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&(stats->stats.ptm_tc_stats.pmt_bonding_stats);
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for (i = 0; i < 8; i++)
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ptm_bonding_stats->us_gif_mib[i] =
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- ptm_ds.us_gif_mib[i] + ptm_us.us_gif_mib[i];
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+ ptm_ds->us_gif_mib[i] + ptm_us->us_gif_mib[i];
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for (i = 0; i < 8; i++) {
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ptm_bonding_stats->ds_gif_mib[i].rx_frag_byte_cnt =
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- ptm_ds.ds_gif_mib[i].rx_frag_byte_cnt
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- + ptm_us.ds_gif_mib[i].rx_frag_byte_cnt;
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+ ptm_ds->ds_gif_mib[i].rx_frag_byte_cnt
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+ + ptm_us->ds_gif_mib[i].rx_frag_byte_cnt;
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ptm_bonding_stats->ds_gif_mib[i].rx_byte_cnt =
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- ptm_ds.ds_gif_mib[i].rx_byte_cnt
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- + ptm_us.ds_gif_mib[i].rx_byte_cnt;
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+ ptm_ds->ds_gif_mib[i].rx_byte_cnt
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+ + ptm_us->ds_gif_mib[i].rx_byte_cnt;
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ptm_bonding_stats->ds_gif_mib[i].rx_of_frag_byte_cnt =
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- ptm_ds.ds_gif_mib[i].rx_of_frag_byte_cnt
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- + ptm_us.ds_gif_mib[i].rx_of_frag_byte_cnt;
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+ ptm_ds->ds_gif_mib[i].rx_of_frag_byte_cnt
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+ + ptm_us->ds_gif_mib[i].rx_of_frag_byte_cnt;
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ptm_bonding_stats->ds_gif_mib[i].rx_of_byte_cnt =
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- ptm_ds.ds_gif_mib[i].rx_of_byte_cnt
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- + ptm_us.ds_gif_mib[i].rx_of_byte_cnt;
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+ ptm_ds->ds_gif_mib[i].rx_of_byte_cnt
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+ + ptm_us->ds_gif_mib[i].rx_of_byte_cnt;
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ptm_bonding_stats->ds_gif_mib[i].rx_oor_frag_byte_cnt =
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- ptm_ds.ds_gif_mib[i].rx_oor_frag_byte_cnt
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- + ptm_us.ds_gif_mib[i].rx_oor_frag_byte_cnt;
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+ ptm_ds->ds_gif_mib[i].rx_oor_frag_byte_cnt
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+ + ptm_us->ds_gif_mib[i].rx_oor_frag_byte_cnt;
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ptm_bonding_stats->ds_gif_mib[i].rx_miss_frag_byte_cnt =
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- ptm_ds.ds_gif_mib[i].rx_miss_frag_byte_cnt
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- + ptm_us.ds_gif_mib[i].rx_miss_frag_byte_cnt;
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+ ptm_ds->ds_gif_mib[i].rx_miss_frag_byte_cnt
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+ + ptm_us->ds_gif_mib[i].rx_miss_frag_byte_cnt;
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ptm_bonding_stats->ds_gif_mib[i].rx_to_frag_byte_cnt =
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- ptm_ds.ds_gif_mib[i].rx_to_frag_byte_cnt
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- + ptm_us.ds_gif_mib[i].rx_to_frag_byte_cnt;
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+ ptm_ds->ds_gif_mib[i].rx_to_frag_byte_cnt
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+ + ptm_us->ds_gif_mib[i].rx_to_frag_byte_cnt;
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}
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for (i = 0; i < 4; i++) {
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ptm_bonding_stats->ds_bg_mib[i].conform_pkt_cnt =
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- ptm_ds.ds_bg_mib[i].conform_pkt_cnt
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- + ptm_us.ds_bg_mib[i].conform_pkt_cnt;
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+ ptm_ds->ds_bg_mib[i].conform_pkt_cnt
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+ + ptm_us->ds_bg_mib[i].conform_pkt_cnt;
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ptm_bonding_stats->ds_bg_mib[i].conform_frag_cnt =
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- ptm_ds.ds_bg_mib[i].conform_frag_cnt
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- + ptm_us.ds_bg_mib[i].conform_frag_cnt;
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+ ptm_ds->ds_bg_mib[i].conform_frag_cnt
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+ + ptm_us->ds_bg_mib[i].conform_frag_cnt;
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ptm_bonding_stats->ds_bg_mib[i].conform_byte_cnt =
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- ptm_ds.ds_bg_mib[i].conform_byte_cnt
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- + ptm_us.ds_bg_mib[i].conform_byte_cnt;
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+ ptm_ds->ds_bg_mib[i].conform_byte_cnt
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+ + ptm_us->ds_bg_mib[i].conform_byte_cnt;
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ptm_bonding_stats->ds_bg_mib[i].no_sop_pkt_cnt =
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- ptm_ds.ds_bg_mib[i].no_sop_pkt_cnt
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- + ptm_us.ds_bg_mib[i].no_sop_pkt_cnt;
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+ ptm_ds->ds_bg_mib[i].no_sop_pkt_cnt
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+ + ptm_us->ds_bg_mib[i].no_sop_pkt_cnt;
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ptm_bonding_stats->ds_bg_mib[i].no_sop_frag_cnt =
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- ptm_ds.ds_bg_mib[i].no_sop_frag_cnt
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- + ptm_us.ds_bg_mib[i].no_sop_frag_cnt;
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+ ptm_ds->ds_bg_mib[i].no_sop_frag_cnt
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+ + ptm_us->ds_bg_mib[i].no_sop_frag_cnt;
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ptm_bonding_stats->ds_bg_mib[i].no_sop_byte_cnt =
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- ptm_ds.ds_bg_mib[i].no_sop_byte_cnt
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- + ptm_us.ds_bg_mib[i].no_sop_byte_cnt;
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+ ptm_ds->ds_bg_mib[i].no_sop_byte_cnt
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+ + ptm_us->ds_bg_mib[i].no_sop_byte_cnt;
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ptm_bonding_stats->ds_bg_mib[i].no_eop_pkt_cnt =
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- ptm_ds.ds_bg_mib[i].no_eop_pkt_cnt
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- + ptm_us.ds_bg_mib[i].no_eop_pkt_cnt;
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+ ptm_ds->ds_bg_mib[i].no_eop_pkt_cnt
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+ + ptm_us->ds_bg_mib[i].no_eop_pkt_cnt;
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ptm_bonding_stats->ds_bg_mib[i].no_eop_frag_cnt =
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- ptm_ds.ds_bg_mib[i].no_eop_frag_cnt
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- + ptm_us.ds_bg_mib[i].no_eop_frag_cnt;
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+ ptm_ds->ds_bg_mib[i].no_eop_frag_cnt
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+ + ptm_us->ds_bg_mib[i].no_eop_frag_cnt;
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ptm_bonding_stats->ds_bg_mib[i].no_eop_byte_cnt =
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- ptm_ds.ds_bg_mib[i].no_eop_byte_cnt
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- + ptm_us.ds_bg_mib[i].no_eop_byte_cnt;
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+ ptm_ds->ds_bg_mib[i].no_eop_byte_cnt
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+ + ptm_us->ds_bg_mib[i].no_eop_byte_cnt;
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ptm_bonding_stats->ds_bg_mib[i].oversize_pkt_cnt =
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- ptm_ds.ds_bg_mib[i].oversize_pkt_cnt
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- + ptm_us.ds_bg_mib[i].oversize_pkt_cnt;
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+ ptm_ds->ds_bg_mib[i].oversize_pkt_cnt
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+ + ptm_us->ds_bg_mib[i].oversize_pkt_cnt;
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ptm_bonding_stats->ds_bg_mib[i].oversize_frag_cnt =
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- ptm_ds.ds_bg_mib[i].oversize_frag_cnt
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- + ptm_us.ds_bg_mib[i].oversize_frag_cnt;
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+ ptm_ds->ds_bg_mib[i].oversize_frag_cnt
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+ + ptm_us->ds_bg_mib[i].oversize_frag_cnt;
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ptm_bonding_stats->ds_bg_mib[i].oversize_byte_cnt =
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- ptm_ds.ds_bg_mib[i].oversize_byte_cnt
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- + ptm_us.ds_bg_mib[i].oversize_byte_cnt;
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+ ptm_ds->ds_bg_mib[i].oversize_byte_cnt
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+ + ptm_us->ds_bg_mib[i].oversize_byte_cnt;
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ptm_bonding_stats->ds_bg_mib[i].noncosec_pkt_cnt =
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- ptm_ds.ds_bg_mib[i].noncosec_pkt_cnt
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- + ptm_us.ds_bg_mib[i].noncosec_pkt_cnt;
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+ ptm_ds->ds_bg_mib[i].noncosec_pkt_cnt
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+ + ptm_us->ds_bg_mib[i].noncosec_pkt_cnt;
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ptm_bonding_stats->ds_bg_mib[i].noncosec_frag_cnt =
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- ptm_ds.ds_bg_mib[i].noncosec_frag_cnt
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- + ptm_us.ds_bg_mib[i].noncosec_frag_cnt;
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+ ptm_ds->ds_bg_mib[i].noncosec_frag_cnt
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+ + ptm_us->ds_bg_mib[i].noncosec_frag_cnt;
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ptm_bonding_stats->ds_bg_mib[i].noncosec_byte_cnt =
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- ptm_ds.ds_bg_mib[i].noncosec_byte_cnt
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- + ptm_us.ds_bg_mib[i].noncosec_byte_cnt;
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+ ptm_ds->ds_bg_mib[i].noncosec_byte_cnt
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+ + ptm_us->ds_bg_mib[i].noncosec_byte_cnt;
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}
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+ kfree(ptm_us);
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+free_ptm_ds:
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+ kfree(ptm_ds);
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}
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- return 0;
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+free_rx_mib:
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+ kfree(rx_mib);
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+ return ret;
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}
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static int ptm_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
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{
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