Module Name: src
Committed By: msaitoh
Date: Mon Oct 23 15:11:48 UTC 2023
Modified Files:
src/sys/dev/ic: dwc_eqos.c
Log Message:
eqos(4): Add and modify some DPRINTF()s.
To generate a diff of this commit:
cvs rdiff -u -r1.23 -r1.24 src/sys/dev/ic/dwc_eqos.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/ic/dwc_eqos.c
diff -u src/sys/dev/ic/dwc_eqos.c:1.23 src/sys/dev/ic/dwc_eqos.c:1.24
--- src/sys/dev/ic/dwc_eqos.c:1.23 Mon Oct 23 14:54:53 2023
+++ src/sys/dev/ic/dwc_eqos.c Mon Oct 23 15:11:47 2023
@@ -1,4 +1,4 @@
-/* $NetBSD: dwc_eqos.c,v 1.23 2023/10/23 14:54:53 msaitoh Exp $ */
+/* $NetBSD: dwc_eqos.c,v 1.24 2023/10/23 15:11:47 msaitoh Exp $ */
/*-
* Copyright (c) 2022 Jared McNeill <jmcne...@invisible.ca>
@@ -38,7 +38,7 @@
#include "opt_net_mpsafe.h"
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: dwc_eqos.c,v 1.23 2023/10/23 14:54:53 msaitoh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: dwc_eqos.c,v 1.24 2023/10/23 15:11:47 msaitoh Exp $");
#include <sys/param.h>
#include <sys/bus.h>
@@ -257,6 +257,8 @@ eqos_setup_txdesc(struct eqos_softc *sc,
{
uint32_t tdes2, tdes3;
+ DPRINTF(EDEB_TXRING, "preparing desc %u\n", index);
+
if (paddr == 0 || len == 0) {
DPRINTF(EDEB_TXRING,
"tx for desc %u done!\n", index);
@@ -278,7 +280,6 @@ eqos_setup_txdesc(struct eqos_softc *sc,
= htole32((uint32_t)((uint64_t)paddr >> 32));
sc->sc_tx.desc_ring[index].tdes2 = htole32(tdes2 | len);
sc->sc_tx.desc_ring[index].tdes3 = htole32(tdes3 | total_len);
- DPRINTF(EDEB_TXRING, "preparing desc %u\n", index);
}
static int
@@ -289,6 +290,8 @@ eqos_setup_txbuf(struct eqos_softc *sc,
uint32_t flags;
bool nospace;
+ DPRINTF(EDEB_TXRING, "preparing desc %u\n", index);
+
/* at least one descriptor free ? */
if (sc->sc_tx.queued >= TX_DESC_COUNT - 1)
return -1;
@@ -358,6 +361,8 @@ static void
eqos_setup_rxdesc(struct eqos_softc *sc, int index, bus_addr_t paddr)
{
+ DPRINTF(EDEB_RXRING, "preparing desc %u\n", index);
+
sc->sc_rx.desc_ring[index].tdes0 = htole32((uint32_t)paddr);
sc->sc_rx.desc_ring[index].tdes1 =
htole32((uint32_t)((uint64_t)paddr >> 32));
@@ -374,6 +379,8 @@ eqos_setup_rxbuf(struct eqos_softc *sc,
{
int error;
+ DPRINTF(EDEB_RXRING, "preparing desc %u\n", index);
+
#if MCLBYTES >= (EQOS_RXDMA_SIZE + ETHER_ALIGN)
m_adj(m, ETHER_ALIGN);
#endif
@@ -886,6 +893,8 @@ eqos_rxintr(struct eqos_softc *sc, int q
sc->sc_rx_receiving_m = m0;
sc->sc_rx_receiving_m_last = mprev;
+ DPRINTF(EDEB_RXRING, "sc_rx.cur %u -> %u\n",
+ sc->sc_rx.cur, index);
sc->sc_rx.cur = index;
if (pkts != 0) {
