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| author | Bjorn Helgaas <bjorn.helgaas@hp.com> | 2008-11-13 17:30:13 -0600 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2008-12-19 04:38:32 -0500 |
| commit | e76f42761197dd6e9405e2eeb35932acfede115a (patch) | |
| tree | 4eb009547442ad0633dd2a288f9e8d7d3fe5b0f9 /drivers/acpi/bus.c | |
| parent | 929096fe9ff1f4b3645cf3919527ab47e8d5e17c (diff) | |
| download | op-kernel-dev-e76f42761197dd6e9405e2eeb35932acfede115a.zip op-kernel-dev-e76f42761197dd6e9405e2eeb35932acfede115a.tar.gz | |
ACPI: fix 2.6.28 acpi.debug_level regression
acpi_early_init() was changed to over-write the cmdline param,
making it really inconvenient to set debug flags at boot-time.
Also,
This sets the default level to "info", which is what all the ACPI
drivers use. So to enable messages from drivers, you only have to
supply the "layer" (a.k.a. "component"). For non-"info" ACPI core
and ACPI interpreter messages, you have to supply both level and
layer masks, as before.
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi/bus.c')
| -rw-r--r-- | drivers/acpi/bus.c | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c index 7edf6d9..765fd1c 100644 --- a/drivers/acpi/bus.c +++ b/drivers/acpi/bus.c @@ -688,14 +688,6 @@ void __init acpi_early_init(void) if (acpi_disabled) return; - /* - * ACPI CA initializes acpi_dbg_level to non-zero, which means - * we get debug output merely by turning on CONFIG_ACPI_DEBUG. - * Turn it off so we don't get output unless the user specifies - * acpi.debug_level. - */ - acpi_dbg_level = 0; - printk(KERN_INFO PREFIX "Core revision %08x\n", ACPI_CA_VERSION); /* enable workarounds, unless strict ACPI spec. compliance */ |
