ACPI: on OSI(Linux), print needed DMI rather than requesting dmidecode output

Signed-off-by: Len Brown <len.brown@intel.com>

1 files changed, 10 insertions, 4 deletions

diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
index 93ad5f40f2ea..2203153b5402 100644
--- a/drivers/acpi/osl.c
+++ b/drivers/acpi/osl.c
@@ -1190,10 +1190,16 @@ acpi_os_validate_interface (char *interface)
         if (!strcmp("Linux", interface)) {
                 printk(KERN_WARNING PREFIX
                         "System BIOS is requesting _OSI(Linux)\n");
-                printk(KERN_WARNING PREFIX
-                        "If \"acpi_osi=Linux\" works better,\n"
-                        "Please send dmidecode "
-                        "to linux-acpi@vger.kernel.org\n");
+                if (acpi_dmi_dump())
+                        printk(KERN_NOTICE PREFIX
+                                "[please extract dmidecode output]\n");
+                printk(KERN_NOTICE PREFIX
+                        "Please send DMI info above to "
+                        "linux-acpi@vger.kernel.org\n");
+                printk(KERN_NOTICE PREFIX
+                        "If \"acpi_osi=%sLinux\" works better, "
+                        "please notify linux-acpi@vger.kernel.org\n",
+                        osi_linux ? "!" : "");
                 if(osi_linux)
                         return AE_OK;
         }