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ACPI: Reduce ACPI resource conflict message to KERN_WARNING, printk cleanup 

By default, ACPI resource conflict messages are logged at level
KERN_ERR. This is a rather high level for a message that is more a
warning than an indication of a real kernel error. Also, KERN_ERR level
messages can appear over some boot splash screens, and this message is
not serious enough to warrant such treatment. Thus, the log level has
been reduced to KERN_WARNING.

[lenb changed to KERN_WARNING rather than all the way to KERN_INFO]

Also, cleanup message to use %pR resource printing format.

Signed-off-by: Chase Douglas <chase.douglas@canonical.com>
Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Chase Douglas 2010-03-22 15:08:09 -04:00 committed by Len Brown
parent 2eaa9cfdf3
commit 1638bca898
1 changed files with 4 additions and 10 deletions
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14
drivers/acpi/osl.c
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@ -1151,16 +1151,10 @@ int acpi_check_resource_conflict(const struct resource *res)
if (clash) {
if (acpi_enforce_resources != ENFORCE_RESOURCES_NO) {
printk("%sACPI: %s resource %s [0x%llx-0x%llx]"
" conflicts with ACPI region %s"
" [0x%llx-0x%llx]\n",
acpi_enforce_resources == ENFORCE_RESOURCES_LAX
? KERN_WARNING : KERN_ERR,
ioport ? "I/O" : "Memory", res->name,
(long long) res->start, (long long) res->end,
res_list_elem->name,
(long long) res_list_elem->start,
(long long) res_list_elem->end);
printk(KERN_WARNING "ACPI: resource %s %pR"
" conflicts with ACPI region %s %pR\n",
res->name, res, res_list_elem->name,
res_list_elem);
if (acpi_enforce_resources == ENFORCE_RESOURCES_LAX)
printk(KERN_NOTICE "ACPI: This conflict may"
" cause random problems and system"