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Diffstat (limited to 'sys/dev/acpica/acpi.c')
-rw-r--r--sys/dev/acpica/acpi.c14
1 files changed, 9 insertions, 5 deletions
diff --git a/sys/dev/acpica/acpi.c b/sys/dev/acpica/acpi.c
index 686bbc8..91472d1 100644
--- a/sys/dev/acpica/acpi.c
+++ b/sys/dev/acpica/acpi.c
@@ -558,16 +558,20 @@ acpi_attach(device_t dev)
device_get_name(dev), CTLFLAG_RD, 0, "");
SYSCTL_ADD_PROC(&sc->acpi_sysctl_ctx, SYSCTL_CHILDREN(sc->acpi_sysctl_tree),
OID_AUTO, "supported_sleep_state", CTLTYPE_STRING | CTLFLAG_RD,
- 0, 0, acpi_supported_sleep_state_sysctl, "A", "");
+ 0, 0, acpi_supported_sleep_state_sysctl, "A",
+ "List supported ACPI sleep states.");
SYSCTL_ADD_PROC(&sc->acpi_sysctl_ctx, SYSCTL_CHILDREN(sc->acpi_sysctl_tree),
OID_AUTO, "power_button_state", CTLTYPE_STRING | CTLFLAG_RW,
- &sc->acpi_power_button_sx, 0, acpi_sleep_state_sysctl, "A", "");
+ &sc->acpi_power_button_sx, 0, acpi_sleep_state_sysctl, "A",
+ "Power button ACPI sleep state.");
SYSCTL_ADD_PROC(&sc->acpi_sysctl_ctx, SYSCTL_CHILDREN(sc->acpi_sysctl_tree),
OID_AUTO, "sleep_button_state", CTLTYPE_STRING | CTLFLAG_RW,
- &sc->acpi_sleep_button_sx, 0, acpi_sleep_state_sysctl, "A", "");
+ &sc->acpi_sleep_button_sx, 0, acpi_sleep_state_sysctl, "A",
+ "Sleep button ACPI sleep state.");
SYSCTL_ADD_PROC(&sc->acpi_sysctl_ctx, SYSCTL_CHILDREN(sc->acpi_sysctl_tree),
OID_AUTO, "lid_switch_state", CTLTYPE_STRING | CTLFLAG_RW,
- &sc->acpi_lid_switch_sx, 0, acpi_sleep_state_sysctl, "A", "");
+ &sc->acpi_lid_switch_sx, 0, acpi_sleep_state_sysctl, "A",
+ "Lid ACPI sleep state. Set to S3 if you want to suspend your laptop when close the Lid.");
SYSCTL_ADD_PROC(&sc->acpi_sysctl_ctx, SYSCTL_CHILDREN(sc->acpi_sysctl_tree),
OID_AUTO, "standby_state", CTLTYPE_STRING | CTLFLAG_RW,
&sc->acpi_standby_sx, 0, acpi_sleep_state_sysctl, "A", "");
@@ -1330,7 +1334,7 @@ acpi_alloc_resource(device_t bus, device_t child, int type, int *rid,
struct resource_list_entry *rle;
struct resource_list *rl;
struct resource *res;
- int isdefault = (start == 0UL && end == ~0UL);
+ int isdefault = RMAN_IS_DEFAULT_RANGE(start, end);
/*
* First attempt at allocating the resource. For direct children,
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