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wm(4): the IAC(Interrupt Assertion Count) register is for 82571 and newer.

This commit is contained in:
msaitoh 2023-09-25 07:12:25 +00:00
parent 4b22dde46e
commit 1407c72db6
1 changed files with 11 additions and 7 deletions
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18
sys/dev/pci/if_wm.c
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@ -1,4 +1,4 @@
/* $NetBSD: if_wm.c,v 1.786 2023/09/25 07:11:08 msaitoh Exp $ */
/* $NetBSD: if_wm.c,v 1.787 2023/09/25 07:12:25 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 1.786 2023/09/25 07:11:08 msaitoh Exp $");
__KERNEL_RCSID(0, "$NetBSD: if_wm.c,v 1.787 2023/09/25 07:12:25 msaitoh Exp $");
#ifdef _KERNEL_OPT
#include "opt_if_wm.h"
@ -3400,8 +3400,9 @@ alloc_retry:
NULL, xname, "Multicast Packets Tx");
evcnt_attach_dynamic(&sc->sc_ev_bptc, EVCNT_TYPE_MISC,
NULL, xname, "Broadcast Packets Tx");
evcnt_attach_dynamic(&sc->sc_ev_iac, EVCNT_TYPE_MISC,
NULL, xname, "Interrupt Assertion");
if (sc->sc_type >= WM_T_82571) /* PCIe, 80003 and ICH/PCHs */
evcnt_attach_dynamic(&sc->sc_ev_iac, EVCNT_TYPE_MISC,
NULL, xname, "Interrupt Assertion");
if (sc->sc_type < WM_T_82575) {
evcnt_attach_dynamic(&sc->sc_ev_icrxptc, EVCNT_TYPE_MISC,
NULL, xname, "Intr. Cause Rx Pkt Timer Expire");
@ -3603,7 +3604,8 @@ wm_detach(device_t self, int flags __unused)
evcnt_detach(&sc->sc_ev_ptc1522);
evcnt_detach(&sc->sc_ev_mptc);
evcnt_detach(&sc->sc_ev_bptc);
evcnt_detach(&sc->sc_ev_iac);
if (sc->sc_type >= WM_T_82571)
evcnt_detach(&sc->sc_ev_iac);
if (sc->sc_type < WM_T_82575) {
evcnt_detach(&sc->sc_ev_icrxptc);
evcnt_detach(&sc->sc_ev_icrxatc);
@ -6706,7 +6708,8 @@ wm_update_stats(struct wm_softc *sc)
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_82571)
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));
@ -6893,7 +6896,8 @@ wm_clear_evcnt(struct wm_softc *sc)
WM_EVCNT_STORE(&sc->sc_ev_ptc1522, 0);
WM_EVCNT_STORE(&sc->sc_ev_mptc, 0);
WM_EVCNT_STORE(&sc->sc_ev_bptc, 0);
WM_EVCNT_STORE(&sc->sc_ev_iac, 0);
if (sc->sc_type >= WM_T_82571)
WM_EVCNT_STORE(&sc->sc_ev_iac, 0);
if (sc->sc_type < WM_T_82575) {
WM_EVCNT_STORE(&sc->sc_ev_icrxptc, 0);
WM_EVCNT_STORE(&sc->sc_ev_icrxatc, 0);