Module Name: src
Committed By: msaitoh
Date: Thu May 11 07:27:09 UTC 2023
Modified Files:
src/sys/dev/pci: if_wm.c
Log Message:
Move statistics updating code from wm_tick() to new wm_update_stats().
- To reuse.
- No functional change.
To generate a diff of this commit:
cvs rdiff -u -r1.776 -r1.777 src/sys/dev/pci/if_wm.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/dev/pci/if_wm.c
diff -u src/sys/dev/pci/if_wm.c:1.776 src/sys/dev/pci/if_wm.c:1.777
--- src/sys/dev/pci/if_wm.c:1.776 Thu May 11 07:19:02 2023
+++ src/sys/dev/pci/if_wm.c Thu May 11 07:27:09 2023
@@ -1,4 +1,4 @@
-/* $NetBSD: if_wm.c,v 1.776 2023/05/11 07:19:02 msaitoh Exp $ */
+/* $NetBSD: if_wm.c,v 1.777 2023/05/11 07:27:09 msaitoh Exp $ */
/*
* Copyright (c) 2001, 2002, 2003, 2004 Wasabi Systems, Inc.
@@ -82,7 +82,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: if_wm.c,v 1.776 2023/05/11 07:19:02 msaitoh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: if_wm.c,v 1.777 2023/05/11 07:27:09 msaitoh Exp $");
#ifdef _KERNEL_OPT
#include "opt_if_wm.h"
@@ -884,6 +884,7 @@ static int wm_setup_msix(struct wm_softc
static int wm_init(struct ifnet *);
static int wm_init_locked(struct ifnet *);
static void wm_init_sysctls(struct wm_softc *);
+static void wm_update_stats(struct wm_softc *);
static void wm_unset_stopping_flags(struct wm_softc *);
static void wm_set_stopping_flags(struct wm_softc *);
static void wm_stop(struct ifnet *, int);
@@ -3881,8 +3882,6 @@ wm_tick(void *arg)
{
struct wm_softc *sc = arg;
struct ifnet *ifp = &sc->sc_ethercom.ec_if;
- uint64_t crcerrs, algnerrc, symerrc, mpc, colc, sec, rlec, rxerrc,
- cexterr;
mutex_enter(sc->sc_core_lock);
@@ -3891,180 +3890,7 @@ wm_tick(void *arg)
return;
}
- crcerrs = CSR_READ(sc, WMREG_CRCERRS);
- symerrc = CSR_READ(sc, WMREG_SYMERRC);
- mpc = CSR_READ(sc, WMREG_MPC);
- colc = CSR_READ(sc, WMREG_COLC);
- sec = CSR_READ(sc, WMREG_SEC);
- rlec = CSR_READ(sc, WMREG_RLEC);
-
- WM_EVCNT_ADD(&sc->sc_ev_crcerrs, crcerrs);
- WM_EVCNT_ADD(&sc->sc_ev_symerrc, symerrc);
- WM_EVCNT_ADD(&sc->sc_ev_mpc, mpc);
- WM_EVCNT_ADD(&sc->sc_ev_colc, colc);
- WM_EVCNT_ADD(&sc->sc_ev_sec, sec);
- WM_EVCNT_ADD(&sc->sc_ev_rlec, rlec);
-
- if (sc->sc_type >= WM_T_82543) {
- algnerrc = CSR_READ(sc, WMREG_ALGNERRC);
- rxerrc = CSR_READ(sc, WMREG_RXERRC);
- WM_EVCNT_ADD(&sc->sc_ev_algnerrc, algnerrc);
- WM_EVCNT_ADD(&sc->sc_ev_rxerrc, rxerrc);
- if ((sc->sc_type < WM_T_82575) || WM_IS_ICHPCH(sc)) {
- cexterr = CSR_READ(sc, WMREG_CEXTERR);
- WM_EVCNT_ADD(&sc->sc_ev_cexterr, cexterr);
- } else {
- cexterr = 0;
- /* Excessive collision + Link down */
- WM_EVCNT_ADD(&sc->sc_ev_htdpmc,
- CSR_READ(sc, WMREG_HTDPMC));
- }
-
- WM_EVCNT_ADD(&sc->sc_ev_tncrs, CSR_READ(sc, WMREG_TNCRS));
- WM_EVCNT_ADD(&sc->sc_ev_tsctc, CSR_READ(sc, WMREG_TSCTC));
- if ((sc->sc_type < WM_T_82575) || WM_IS_ICHPCH(sc))
- WM_EVCNT_ADD(&sc->sc_ev_tsctfc,
- CSR_READ(sc, WMREG_TSCTFC));
- else {
- WM_EVCNT_ADD(&sc->sc_ev_cbrmpc,
- CSR_READ(sc, WMREG_CBRMPC));
- }
- } else
- algnerrc = rxerrc = cexterr = 0;
-
- if (sc->sc_type >= WM_T_82542_2_1) {
- WM_EVCNT_ADD(&sc->sc_ev_rx_xon, CSR_READ(sc, WMREG_XONRXC));
- WM_EVCNT_ADD(&sc->sc_ev_tx_xon, CSR_READ(sc, WMREG_XONTXC));
- WM_EVCNT_ADD(&sc->sc_ev_rx_xoff, CSR_READ(sc, WMREG_XOFFRXC));
- WM_EVCNT_ADD(&sc->sc_ev_tx_xoff, CSR_READ(sc, WMREG_XOFFTXC));
- WM_EVCNT_ADD(&sc->sc_ev_rx_macctl, CSR_READ(sc, WMREG_FCRUC));
- }
-
- WM_EVCNT_ADD(&sc->sc_ev_scc, CSR_READ(sc, WMREG_SCC));
- WM_EVCNT_ADD(&sc->sc_ev_ecol, CSR_READ(sc, WMREG_ECOL));
- WM_EVCNT_ADD(&sc->sc_ev_mcc, CSR_READ(sc, WMREG_MCC));
- WM_EVCNT_ADD(&sc->sc_ev_latecol, CSR_READ(sc, WMREG_LATECOL));
-
- if ((sc->sc_type >= WM_T_I350) && !WM_IS_ICHPCH(sc)) {
- WM_EVCNT_ADD(&sc->sc_ev_cbtmpc, CSR_READ(sc, WMREG_CBTMPC));
- }
-
- WM_EVCNT_ADD(&sc->sc_ev_dc, CSR_READ(sc, WMREG_DC));
- WM_EVCNT_ADD(&sc->sc_ev_prc64, CSR_READ(sc, WMREG_PRC64));
- WM_EVCNT_ADD(&sc->sc_ev_prc127, CSR_READ(sc, WMREG_PRC127));
- WM_EVCNT_ADD(&sc->sc_ev_prc255, CSR_READ(sc, WMREG_PRC255));
- WM_EVCNT_ADD(&sc->sc_ev_prc511, CSR_READ(sc, WMREG_PRC511));
- WM_EVCNT_ADD(&sc->sc_ev_prc1023, CSR_READ(sc, WMREG_PRC1023));
- WM_EVCNT_ADD(&sc->sc_ev_prc1522, CSR_READ(sc, WMREG_PRC1522));
- WM_EVCNT_ADD(&sc->sc_ev_gprc, CSR_READ(sc, WMREG_GPRC));
- WM_EVCNT_ADD(&sc->sc_ev_bprc, CSR_READ(sc, WMREG_BPRC));
- WM_EVCNT_ADD(&sc->sc_ev_mprc, CSR_READ(sc, WMREG_MPRC));
- WM_EVCNT_ADD(&sc->sc_ev_gptc, CSR_READ(sc, WMREG_GPTC));
-
- WM_EVCNT_ADD(&sc->sc_ev_gorc,
- CSR_READ(sc, WMREG_GORCL) +
- ((uint64_t)CSR_READ(sc, WMREG_GORCH) << 32));
- WM_EVCNT_ADD(&sc->sc_ev_gotc,
- CSR_READ(sc, WMREG_GOTCL) +
- ((uint64_t)CSR_READ(sc, WMREG_GOTCH) << 32));
-
- WM_EVCNT_ADD(&sc->sc_ev_rnbc, CSR_READ(sc, WMREG_RNBC));
- WM_EVCNT_ADD(&sc->sc_ev_ruc, CSR_READ(sc, WMREG_RUC));
- WM_EVCNT_ADD(&sc->sc_ev_rfc, CSR_READ(sc, WMREG_RFC));
- WM_EVCNT_ADD(&sc->sc_ev_roc, CSR_READ(sc, WMREG_ROC));
- WM_EVCNT_ADD(&sc->sc_ev_rjc, CSR_READ(sc, WMREG_RJC));
-
- if (sc->sc_type >= WM_T_82540) {
- WM_EVCNT_ADD(&sc->sc_ev_mgtprc, CSR_READ(sc, WMREG_MGTPRC));
- WM_EVCNT_ADD(&sc->sc_ev_mgtpdc, CSR_READ(sc, WMREG_MGTPDC));
- WM_EVCNT_ADD(&sc->sc_ev_mgtptc, CSR_READ(sc, WMREG_MGTPTC));
- }
-
- /*
- * The TOR(L) register includes:
- * - Error
- * - Flow control
- * - Broadcast rejected (This note is described in 82574 and newer
- * datasheets. What does "broadcast rejected" mean?)
- */
- WM_EVCNT_ADD(&sc->sc_ev_tor,
- CSR_READ(sc, WMREG_TORL) +
- ((uint64_t)CSR_READ(sc, WMREG_TORH) << 32));
- WM_EVCNT_ADD(&sc->sc_ev_tot,
- CSR_READ(sc, WMREG_TOTL) +
- ((uint64_t)CSR_READ(sc, WMREG_TOTH) << 32));
-
- WM_EVCNT_ADD(&sc->sc_ev_tpr, CSR_READ(sc, WMREG_TPR));
- WM_EVCNT_ADD(&sc->sc_ev_tpt, CSR_READ(sc, WMREG_TPT));
- WM_EVCNT_ADD(&sc->sc_ev_ptc64, CSR_READ(sc, WMREG_PTC64));
- WM_EVCNT_ADD(&sc->sc_ev_ptc127, CSR_READ(sc, WMREG_PTC127));
- WM_EVCNT_ADD(&sc->sc_ev_ptc255, CSR_READ(sc, WMREG_PTC255));
- WM_EVCNT_ADD(&sc->sc_ev_ptc511, CSR_READ(sc, WMREG_PTC511));
- WM_EVCNT_ADD(&sc->sc_ev_ptc1023, CSR_READ(sc, WMREG_PTC1023));
- WM_EVCNT_ADD(&sc->sc_ev_ptc1522, CSR_READ(sc, WMREG_PTC1522));
- WM_EVCNT_ADD(&sc->sc_ev_mptc, CSR_READ(sc, WMREG_MPTC));
- WM_EVCNT_ADD(&sc->sc_ev_bptc, CSR_READ(sc, WMREG_BPTC));
- WM_EVCNT_ADD(&sc->sc_ev_iac, CSR_READ(sc, WMREG_IAC));
- if (sc->sc_type < WM_T_82575) {
- WM_EVCNT_ADD(&sc->sc_ev_icrxptc, CSR_READ(sc, WMREG_ICRXPTC));
- WM_EVCNT_ADD(&sc->sc_ev_icrxatc, CSR_READ(sc, WMREG_ICRXATC));
- WM_EVCNT_ADD(&sc->sc_ev_ictxptc, CSR_READ(sc, WMREG_ICTXPTC));
- WM_EVCNT_ADD(&sc->sc_ev_ictxact, CSR_READ(sc, WMREG_ICTXATC));
- WM_EVCNT_ADD(&sc->sc_ev_ictxqec, CSR_READ(sc, WMREG_ICTXQEC));
- WM_EVCNT_ADD(&sc->sc_ev_ictxqmtc,
- CSR_READ(sc, WMREG_ICTXQMTC));
- WM_EVCNT_ADD(&sc->sc_ev_rxdmtc,
- CSR_READ(sc, WMREG_ICRXDMTC));
- WM_EVCNT_ADD(&sc->sc_ev_icrxoc, CSR_READ(sc, WMREG_ICRXOC));
- } else if (!WM_IS_ICHPCH(sc)) {
- WM_EVCNT_ADD(&sc->sc_ev_rpthc, CSR_READ(sc, WMREG_RPTHC));
- WM_EVCNT_ADD(&sc->sc_ev_debug1, CSR_READ(sc, WMREG_DEBUG1));
- WM_EVCNT_ADD(&sc->sc_ev_debug2, CSR_READ(sc, WMREG_DEBUG2));
- WM_EVCNT_ADD(&sc->sc_ev_debug3, CSR_READ(sc, WMREG_DEBUG3));
- WM_EVCNT_ADD(&sc->sc_ev_hgptc, CSR_READ(sc, WMREG_HGPTC));
- WM_EVCNT_ADD(&sc->sc_ev_debug4, CSR_READ(sc, WMREG_DEBUG4));
- WM_EVCNT_ADD(&sc->sc_ev_rxdmtc, CSR_READ(sc, WMREG_RXDMTC));
- WM_EVCNT_ADD(&sc->sc_ev_htcbdpc, CSR_READ(sc, WMREG_HTCBDPC));
-
- WM_EVCNT_ADD(&sc->sc_ev_hgorc,
- CSR_READ(sc, WMREG_HGORCL) +
- ((uint64_t)CSR_READ(sc, WMREG_HGORCH) << 32));
- WM_EVCNT_ADD(&sc->sc_ev_hgotc,
- CSR_READ(sc, WMREG_HGOTCL) +
- ((uint64_t)CSR_READ(sc, WMREG_HGOTCH) << 32));
- WM_EVCNT_ADD(&sc->sc_ev_lenerrs, CSR_READ(sc, WMREG_LENERRS));
- }
- if ((sc->sc_type >= WM_T_I350) && (sc->sc_type < WM_T_80003)) {
- WM_EVCNT_ADD(&sc->sc_ev_tlpic, CSR_READ(sc, WMREG_TLPIC));
- WM_EVCNT_ADD(&sc->sc_ev_rlpic, CSR_READ(sc, WMREG_RLPIC));
- if ((CSR_READ(sc, WMREG_MANC) & MANC_EN_BMC2OS) != 0) {
- WM_EVCNT_ADD(&sc->sc_ev_b2ogprc,
- CSR_READ(sc, WMREG_B2OGPRC));
- WM_EVCNT_ADD(&sc->sc_ev_o2bspc,
- CSR_READ(sc, WMREG_O2BSPC));
- WM_EVCNT_ADD(&sc->sc_ev_b2ospc,
- CSR_READ(sc, WMREG_B2OSPC));
- WM_EVCNT_ADD(&sc->sc_ev_o2bgptc,
- CSR_READ(sc, WMREG_O2BGPTC));
- }
- WM_EVCNT_ADD(&sc->sc_ev_scvpc, CSR_READ(sc, WMREG_SCVPC));
- WM_EVCNT_ADD(&sc->sc_ev_hrmpc, CSR_READ(sc, WMREG_HRMPC));
- }
- net_stat_ref_t nsr = IF_STAT_GETREF(ifp);
- if_statadd_ref(nsr, if_collisions, colc);
- if_statadd_ref(nsr, if_ierrors,
- crcerrs + algnerrc + symerrc + rxerrc + sec + cexterr + rlec);
- /*
- * WMREG_RNBC is incremented when there are no available buffers in
- * host memory. It does not mean the number of dropped packets, because
- * an Ethernet controller can receive packets in such case if there is
- * space in the phy's FIFO.
- *
- * If you want to know the nubmer of WMREG_RMBC, you should use such as
- * own EVCNT instead of if_iqdrops.
- */
- if_statadd_ref(nsr, if_iqdrops, mpc);
- IF_STAT_PUTREF(ifp);
+ wm_update_stats(sc);
if (sc->sc_flags & WM_F_HAS_MII)
mii_tick(&sc->sc_mii);
@@ -6699,6 +6525,189 @@ err:
__func__, rv);
}
+static void
+wm_update_stats(struct wm_softc *sc)
+{
+ struct ifnet *ifp = &sc->sc_ethercom.ec_if;
+ uint64_t crcerrs, algnerrc, symerrc, mpc, colc, sec, rlec, rxerrc,
+ cexterr;
+
+ crcerrs = CSR_READ(sc, WMREG_CRCERRS);
+ symerrc = CSR_READ(sc, WMREG_SYMERRC);
+ mpc = CSR_READ(sc, WMREG_MPC);
+ colc = CSR_READ(sc, WMREG_COLC);
+ sec = CSR_READ(sc, WMREG_SEC);
+ rlec = CSR_READ(sc, WMREG_RLEC);
+
+ WM_EVCNT_ADD(&sc->sc_ev_crcerrs, crcerrs);
+ WM_EVCNT_ADD(&sc->sc_ev_symerrc, symerrc);
+ WM_EVCNT_ADD(&sc->sc_ev_mpc, mpc);
+ WM_EVCNT_ADD(&sc->sc_ev_colc, colc);
+ WM_EVCNT_ADD(&sc->sc_ev_sec, sec);
+ WM_EVCNT_ADD(&sc->sc_ev_rlec, rlec);
+
+ if (sc->sc_type >= WM_T_82543) {
+ algnerrc = CSR_READ(sc, WMREG_ALGNERRC);
+ rxerrc = CSR_READ(sc, WMREG_RXERRC);
+ WM_EVCNT_ADD(&sc->sc_ev_algnerrc, algnerrc);
+ WM_EVCNT_ADD(&sc->sc_ev_rxerrc, rxerrc);
+ if ((sc->sc_type < WM_T_82575) || WM_IS_ICHPCH(sc)) {
+ cexterr = CSR_READ(sc, WMREG_CEXTERR);
+ WM_EVCNT_ADD(&sc->sc_ev_cexterr, cexterr);
+ } else {
+ cexterr = 0;
+ /* Excessive collision + Link down */
+ WM_EVCNT_ADD(&sc->sc_ev_htdpmc,
+ CSR_READ(sc, WMREG_HTDPMC));
+ }
+
+ WM_EVCNT_ADD(&sc->sc_ev_tncrs, CSR_READ(sc, WMREG_TNCRS));
+ WM_EVCNT_ADD(&sc->sc_ev_tsctc, CSR_READ(sc, WMREG_TSCTC));
+ if ((sc->sc_type < WM_T_82575) || WM_IS_ICHPCH(sc))
+ WM_EVCNT_ADD(&sc->sc_ev_tsctfc,
+ CSR_READ(sc, WMREG_TSCTFC));
+ else {
+ WM_EVCNT_ADD(&sc->sc_ev_cbrmpc,
+ CSR_READ(sc, WMREG_CBRMPC));
+ }
+ } else
+ algnerrc = rxerrc = cexterr = 0;
+
+ if (sc->sc_type >= WM_T_82542_2_1) {
+ WM_EVCNT_ADD(&sc->sc_ev_rx_xon, CSR_READ(sc, WMREG_XONRXC));
+ WM_EVCNT_ADD(&sc->sc_ev_tx_xon, CSR_READ(sc, WMREG_XONTXC));
+ WM_EVCNT_ADD(&sc->sc_ev_rx_xoff, CSR_READ(sc, WMREG_XOFFRXC));
+ WM_EVCNT_ADD(&sc->sc_ev_tx_xoff, CSR_READ(sc, WMREG_XOFFTXC));
+ WM_EVCNT_ADD(&sc->sc_ev_rx_macctl, CSR_READ(sc, WMREG_FCRUC));
+ }
+
+ WM_EVCNT_ADD(&sc->sc_ev_scc, CSR_READ(sc, WMREG_SCC));
+ WM_EVCNT_ADD(&sc->sc_ev_ecol, CSR_READ(sc, WMREG_ECOL));
+ WM_EVCNT_ADD(&sc->sc_ev_mcc, CSR_READ(sc, WMREG_MCC));
+ WM_EVCNT_ADD(&sc->sc_ev_latecol, CSR_READ(sc, WMREG_LATECOL));
+
+ if ((sc->sc_type >= WM_T_I350) && !WM_IS_ICHPCH(sc)) {
+ WM_EVCNT_ADD(&sc->sc_ev_cbtmpc, CSR_READ(sc, WMREG_CBTMPC));
+ }
+
+ WM_EVCNT_ADD(&sc->sc_ev_dc, CSR_READ(sc, WMREG_DC));
+ WM_EVCNT_ADD(&sc->sc_ev_prc64, CSR_READ(sc, WMREG_PRC64));
+ WM_EVCNT_ADD(&sc->sc_ev_prc127, CSR_READ(sc, WMREG_PRC127));
+ WM_EVCNT_ADD(&sc->sc_ev_prc255, CSR_READ(sc, WMREG_PRC255));
+ WM_EVCNT_ADD(&sc->sc_ev_prc511, CSR_READ(sc, WMREG_PRC511));
+ WM_EVCNT_ADD(&sc->sc_ev_prc1023, CSR_READ(sc, WMREG_PRC1023));
+ WM_EVCNT_ADD(&sc->sc_ev_prc1522, CSR_READ(sc, WMREG_PRC1522));
+ WM_EVCNT_ADD(&sc->sc_ev_gprc, CSR_READ(sc, WMREG_GPRC));
+ WM_EVCNT_ADD(&sc->sc_ev_bprc, CSR_READ(sc, WMREG_BPRC));
+ WM_EVCNT_ADD(&sc->sc_ev_mprc, CSR_READ(sc, WMREG_MPRC));
+ WM_EVCNT_ADD(&sc->sc_ev_gptc, CSR_READ(sc, WMREG_GPTC));
+
+ WM_EVCNT_ADD(&sc->sc_ev_gorc,
+ CSR_READ(sc, WMREG_GORCL) +
+ ((uint64_t)CSR_READ(sc, WMREG_GORCH) << 32));
+ WM_EVCNT_ADD(&sc->sc_ev_gotc,
+ CSR_READ(sc, WMREG_GOTCL) +
+ ((uint64_t)CSR_READ(sc, WMREG_GOTCH) << 32));
+
+ WM_EVCNT_ADD(&sc->sc_ev_rnbc, CSR_READ(sc, WMREG_RNBC));
+ WM_EVCNT_ADD(&sc->sc_ev_ruc, CSR_READ(sc, WMREG_RUC));
+ WM_EVCNT_ADD(&sc->sc_ev_rfc, CSR_READ(sc, WMREG_RFC));
+ WM_EVCNT_ADD(&sc->sc_ev_roc, CSR_READ(sc, WMREG_ROC));
+ WM_EVCNT_ADD(&sc->sc_ev_rjc, CSR_READ(sc, WMREG_RJC));
+
+ if (sc->sc_type >= WM_T_82540) {
+ WM_EVCNT_ADD(&sc->sc_ev_mgtprc, CSR_READ(sc, WMREG_MGTPRC));
+ WM_EVCNT_ADD(&sc->sc_ev_mgtpdc, CSR_READ(sc, WMREG_MGTPDC));
+ WM_EVCNT_ADD(&sc->sc_ev_mgtptc, CSR_READ(sc, WMREG_MGTPTC));
+ }
+
+ /*
+ * The TOR(L) register includes:
+ * - Error
+ * - Flow control
+ * - Broadcast rejected (This note is described in 82574 and newer
+ * datasheets. What does "broadcast rejected" mean?)
+ */
+ WM_EVCNT_ADD(&sc->sc_ev_tor,
+ CSR_READ(sc, WMREG_TORL) +
+ ((uint64_t)CSR_READ(sc, WMREG_TORH) << 32));
+ WM_EVCNT_ADD(&sc->sc_ev_tot,
+ CSR_READ(sc, WMREG_TOTL) +
+ ((uint64_t)CSR_READ(sc, WMREG_TOTH) << 32));
+
+ WM_EVCNT_ADD(&sc->sc_ev_tpr, CSR_READ(sc, WMREG_TPR));
+ WM_EVCNT_ADD(&sc->sc_ev_tpt, CSR_READ(sc, WMREG_TPT));
+ WM_EVCNT_ADD(&sc->sc_ev_ptc64, CSR_READ(sc, WMREG_PTC64));
+ WM_EVCNT_ADD(&sc->sc_ev_ptc127, CSR_READ(sc, WMREG_PTC127));
+ WM_EVCNT_ADD(&sc->sc_ev_ptc255, CSR_READ(sc, WMREG_PTC255));
+ WM_EVCNT_ADD(&sc->sc_ev_ptc511, CSR_READ(sc, WMREG_PTC511));
+ WM_EVCNT_ADD(&sc->sc_ev_ptc1023, CSR_READ(sc, WMREG_PTC1023));
+ WM_EVCNT_ADD(&sc->sc_ev_ptc1522, CSR_READ(sc, WMREG_PTC1522));
+ WM_EVCNT_ADD(&sc->sc_ev_mptc, CSR_READ(sc, WMREG_MPTC));
+ WM_EVCNT_ADD(&sc->sc_ev_bptc, CSR_READ(sc, WMREG_BPTC));
+ WM_EVCNT_ADD(&sc->sc_ev_iac, CSR_READ(sc, WMREG_IAC));
+ if (sc->sc_type < WM_T_82575) {
+ WM_EVCNT_ADD(&sc->sc_ev_icrxptc, CSR_READ(sc, WMREG_ICRXPTC));
+ WM_EVCNT_ADD(&sc->sc_ev_icrxatc, CSR_READ(sc, WMREG_ICRXATC));
+ WM_EVCNT_ADD(&sc->sc_ev_ictxptc, CSR_READ(sc, WMREG_ICTXPTC));
+ WM_EVCNT_ADD(&sc->sc_ev_ictxact, CSR_READ(sc, WMREG_ICTXATC));
+ WM_EVCNT_ADD(&sc->sc_ev_ictxqec, CSR_READ(sc, WMREG_ICTXQEC));
+ WM_EVCNT_ADD(&sc->sc_ev_ictxqmtc,
+ CSR_READ(sc, WMREG_ICTXQMTC));
+ WM_EVCNT_ADD(&sc->sc_ev_rxdmtc,
+ CSR_READ(sc, WMREG_ICRXDMTC));
+ WM_EVCNT_ADD(&sc->sc_ev_icrxoc, CSR_READ(sc, WMREG_ICRXOC));
+ } else if (!WM_IS_ICHPCH(sc)) {
+ WM_EVCNT_ADD(&sc->sc_ev_rpthc, CSR_READ(sc, WMREG_RPTHC));
+ WM_EVCNT_ADD(&sc->sc_ev_debug1, CSR_READ(sc, WMREG_DEBUG1));
+ WM_EVCNT_ADD(&sc->sc_ev_debug2, CSR_READ(sc, WMREG_DEBUG2));
+ WM_EVCNT_ADD(&sc->sc_ev_debug3, CSR_READ(sc, WMREG_DEBUG3));
+ WM_EVCNT_ADD(&sc->sc_ev_hgptc, CSR_READ(sc, WMREG_HGPTC));
+ WM_EVCNT_ADD(&sc->sc_ev_debug4, CSR_READ(sc, WMREG_DEBUG4));
+ WM_EVCNT_ADD(&sc->sc_ev_rxdmtc, CSR_READ(sc, WMREG_RXDMTC));
+ WM_EVCNT_ADD(&sc->sc_ev_htcbdpc, CSR_READ(sc, WMREG_HTCBDPC));
+
+ WM_EVCNT_ADD(&sc->sc_ev_hgorc,
+ CSR_READ(sc, WMREG_HGORCL) +
+ ((uint64_t)CSR_READ(sc, WMREG_HGORCH) << 32));
+ WM_EVCNT_ADD(&sc->sc_ev_hgotc,
+ CSR_READ(sc, WMREG_HGOTCL) +
+ ((uint64_t)CSR_READ(sc, WMREG_HGOTCH) << 32));
+ WM_EVCNT_ADD(&sc->sc_ev_lenerrs, CSR_READ(sc, WMREG_LENERRS));
+ }
+ if ((sc->sc_type >= WM_T_I350) && (sc->sc_type < WM_T_80003)) {
+ WM_EVCNT_ADD(&sc->sc_ev_tlpic, CSR_READ(sc, WMREG_TLPIC));
+ WM_EVCNT_ADD(&sc->sc_ev_rlpic, CSR_READ(sc, WMREG_RLPIC));
+ if ((CSR_READ(sc, WMREG_MANC) & MANC_EN_BMC2OS) != 0) {
+ WM_EVCNT_ADD(&sc->sc_ev_b2ogprc,
+ CSR_READ(sc, WMREG_B2OGPRC));
+ WM_EVCNT_ADD(&sc->sc_ev_o2bspc,
+ CSR_READ(sc, WMREG_O2BSPC));
+ WM_EVCNT_ADD(&sc->sc_ev_b2ospc,
+ CSR_READ(sc, WMREG_B2OSPC));
+ WM_EVCNT_ADD(&sc->sc_ev_o2bgptc,
+ CSR_READ(sc, WMREG_O2BGPTC));
+ }
+ WM_EVCNT_ADD(&sc->sc_ev_scvpc, CSR_READ(sc, WMREG_SCVPC));
+ WM_EVCNT_ADD(&sc->sc_ev_hrmpc, CSR_READ(sc, WMREG_HRMPC));
+ }
+ net_stat_ref_t nsr = IF_STAT_GETREF(ifp);
+ if_statadd_ref(nsr, if_collisions, colc);
+ if_statadd_ref(nsr, if_ierrors,
+ crcerrs + algnerrc + symerrc + rxerrc + sec + cexterr + rlec);
+ /*
+ * WMREG_RNBC is incremented when there are no available buffers in
+ * host memory. It does not mean the number of dropped packets, because
+ * an Ethernet controller can receive packets in such case if there is
+ * space in the phy's FIFO.
+ *
+ * If you want to know the nubmer of WMREG_RMBC, you should use such as
+ * own EVCNT instead of if_iqdrops.
+ */
+ if_statadd_ref(nsr, if_iqdrops, mpc);
+ IF_STAT_PUTREF(ifp);
+}
+
/*
* wm_init: [ifnet interface function]
*
