diff options
| author | jmcneill <jmcneill@NetBSD.org> | 2022-04-16 23:20:47 +0000 |
|---|---|---|
| committer | jmcneill <jmcneill@NetBSD.org> | 2022-04-16 23:20:47 +0000 |
| commit | d1323ef499f4876eb351ab92b94546da67ccf8e6 (patch) | |
| tree | 6bab2cbde14c6fbc69054f80065debab25d35e1e /sys/dev | |
| parent | 94c05b10960dec534c7c151187dc8a479d2858cd (diff) | |
eqos: Freeze counters to prevent unhandled interrupts
Diffstat (limited to 'sys/dev')
| -rw-r--r-- | sys/dev/ic/dwc_eqos.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/sys/dev/ic/dwc_eqos.c b/sys/dev/ic/dwc_eqos.c index b8b343dbd96..c28a7a826d7 100644 --- a/sys/dev/ic/dwc_eqos.c +++ b/sys/dev/ic/dwc_eqos.c @@ -1,4 +1,4 @@ -/* $NetBSD: dwc_eqos.c,v 1.5 2022/02/13 18:29:15 riastradh Exp $ */ +/* $NetBSD: dwc_eqos.c,v 1.6 2022/04/16 23:20:47 jmcneill Exp $ */ /*- * Copyright (c) 2022 Jared McNeill <jmcneill@invisible.ca> @@ -33,7 +33,7 @@ #include "opt_net_mpsafe.h" #include <sys/cdefs.h> -__KERNEL_RCSID(0, "$NetBSD: dwc_eqos.c,v 1.5 2022/02/13 18:29:15 riastradh Exp $"); +__KERNEL_RCSID(0, "$NetBSD: dwc_eqos.c,v 1.6 2022/04/16 23:20:47 jmcneill Exp $"); #include <sys/param.h> #include <sys/bus.h> @@ -565,6 +565,12 @@ eqos_init_locked(struct eqos_softc *sc) val |= GMAC_DMA_CHAN0_RX_CONTROL_START; WR4(sc, GMAC_DMA_CHAN0_RX_CONTROL, val); + /* Disable counters */ + WR4(sc, GMAC_MMC_CONTROL, + GMAC_MMC_CONTROL_CNTFREEZ | + GMAC_MMC_CONTROL_CNTPRST | + GMAC_MMC_CONTROL_CNTPRSTLVL); + /* Configure operation modes */ WR4(sc, GMAC_MTL_TXQ0_OPERATION_MODE, GMAC_MTL_TXQ0_OPERATION_MODE_TSF | |
