summaryrefslogtreecommitdiff
path: root/sys/dev
diff options
context:
space:
mode:
authorMike Larkin <mlarkin@cvs.openbsd.org>2013-06-01 23:00:17 +0000
committerMike Larkin <mlarkin@cvs.openbsd.org>2013-06-01 23:00:17 +0000
commit22dbd7a37aa51e72a78370e495828194c9aa1cfd (patch)
tree467aebfbf59e8d1181094034a5e83a2d972cdf33 /sys/dev
parent5e5564dd5940e631664e1ad9b843b953f69e9529 (diff)
Stop printing ACPI wakeup devices in dmesg after the 16th wakeup device.
Helps with VMware VMs that report hundreds of wakeup devices. ok reyk@, deraadt@
Diffstat (limited to 'sys/dev')
-rw-r--r--sys/dev/acpi/acpi.c12
1 files changed, 9 insertions, 3 deletions
diff --git a/sys/dev/acpi/acpi.c b/sys/dev/acpi/acpi.c
index 7192f3df33e..9d65faa395c 100644
--- a/sys/dev/acpi/acpi.c
+++ b/sys/dev/acpi/acpi.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: acpi.c,v 1.245 2013/05/31 22:43:43 bluhm Exp $ */
+/* $OpenBSD: acpi.c,v 1.246 2013/06/01 23:00:16 mlarkin Exp $ */
/*
* Copyright (c) 2005 Thorsten Lockert <tholo@sigmasoft.com>
* Copyright (c) 2005 Jordan Hargrave <jordan@openbsd.org>
@@ -631,6 +631,7 @@ acpi_attach(struct device *parent, struct device *self, void *aux)
struct acpi_dsdt *p_dsdt;
int idx;
#ifndef SMALL_KERNEL
+ int wakeup_dev_ct;
struct acpi_wakeq *wentry;
struct device *dev;
struct acpi_ac *ac;
@@ -796,10 +797,15 @@ acpi_attach(struct device *parent, struct device *self, void *aux)
#ifndef SMALL_KERNEL
/* Display wakeup devices and lowest S-state */
+ wakeup_dev_ct = 0;
printf("%s: wakeup devices", DEVNAME(sc));
SIMPLEQ_FOREACH(wentry, &sc->sc_wakedevs, q_next) {
- printf(" %.4s(S%d)", wentry->q_node->name,
- wentry->q_state);
+ if (wakeup_dev_ct < 16)
+ printf(" %.4s(S%d)", wentry->q_node->name,
+ wentry->q_state);
+ else if (wakeup_dev_ct == 16)
+ printf(" [...]");
+ wakeup_dev_ct ++;
}
printf("\n");