diff mbox

PNP: update pnp.debug usage (needs value on command line)

Message ID 20110811181405.24086.85736.stgit@bhelgaas.mtv.corp.google.com (mailing list archive)
State New, archived
Headers show

Commit Message

Bjorn Helgaas Aug. 11, 2011, 6:14 p.m. UTC
Commit cdefba03e44 changed pnp.debug from a boot param to a module param,
which means it needs a value when used on the command line.

CC: Thomas Renninger <trenn@suse.de>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
---
 Documentation/kernel-parameters.txt |    9 ++++++---
 1 files changed, 6 insertions(+), 3 deletions(-)


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Comments

Len Brown Aug. 11, 2011, 7:39 p.m. UTC | #1
applied to acpi-test for 3.1

thanks,
Len Brown, Intel Open Source Technology Center

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diff mbox

Patch

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index e279b72..130713f 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -2081,9 +2081,12 @@  bytes respectively. Such letter suffixes can also be entirely omitted.
 			Override pmtimer IOPort with a hex value.
 			e.g. pmtmr=0x508
 
-	pnp.debug	[PNP]
-			Enable PNP debug messages.  This depends on the
-			CONFIG_PNP_DEBUG_MESSAGES option.
+	pnp.debug=1	[PNP]
+			Enable PNP debug messages (depends on the
+			CONFIG_PNP_DEBUG_MESSAGES option).  Change at run-time
+			via /sys/module/pnp/parameters/debug.  We always show
+			current resource usage; turning this on also shows
+			possible settings and some assignment information.
 
 	pnpacpi=	[ACPI]
 			{ off }