From: Shaohua Li <shaohua.li@intel.com>
To: linux acpi <linux-acpi@vger.kernel.org>
Cc: "Brown, Len" <len.brown@intel.com>,
Andrew Morton <akpm@linux-foundation.org>,
"Jarosz, Sebastian" <sebastian.jarosz@intel.com>
Subject: [patch]acpi: add missing _OSI strings -- resend
Date: Mon, 04 Jul 2011 13:23:20 +0800 [thread overview]
Message-ID: <1309757000.15392.221.camel@sli10-conroe> (raw)
Last post (Jun 14 ) is lost, resend.
Linux supports some optional features, but it should notify BIOS about them
in _OSI method. Currently Linux doesn't notify any, which might make such
features not work because BIOS doesn't know about them.
Reported-by: "Jarosz, Sebastian" <sebastian.jarosz@intel.com>
Signed-off-by: Shaohua Li <shaohua.li@intel.com>
diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
index 52ca964..a305115 100644
--- a/drivers/acpi/osl.c
+++ b/drivers/acpi/osl.c
@@ -1083,7 +1083,13 @@ struct osi_setup_entry {
bool enable;
};
-static struct osi_setup_entry __initdata osi_setup_entries[OSI_STRING_ENTRIES_MAX];
+static struct osi_setup_entry __initdata
+ osi_setup_entries[OSI_STRING_ENTRIES_MAX] = {
+ {"Module Device", true},
+ {"Processor Device", true},
+ {"3.0 _SCP Extensions", true},
+ {"Processor Aggregator Device", true},
+};
void __init acpi_osi_setup(char *str)
{
next reply other threads:[~2011-07-04 5:23 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-07-04 5:23 Shaohua Li [this message]
2011-07-04 13:24 ` [patch]acpi: add missing _OSI strings -- resend Matthew Garrett
2011-07-05 22:08 ` Andrew Morton
2011-07-06 0:29 ` Shaohua Li
2011-07-06 12:50 ` Jarosz, Sebastian
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