Commit-ID:  4f0acd31c31f03ba42494c8baf6c0465150e2621
Gitweb:     http://git.kernel.org/tip/4f0acd31c31f03ba42494c8baf6c0465150e2621
Author:     Masoud Sharbiani <[email protected]>
AuthorDate: Fri, 20 Sep 2013 15:59:07 -0700
Committer:  Ingo Molnar <[email protected]>
CommitDate: Mon, 23 Sep 2013 10:26:08 +0200

x86/reboot: Add quirk to make Dell C6100 use reboot=pci automatically

Dell PowerEdge C6100 machines fail to completely reboot about 20% of the time.

Signed-off-by: Masoud Sharbiani <[email protected]>
Signed-off-by: Vinson Lee <[email protected]>
Cc: Robin Holt <[email protected]>
Cc: Russell King <[email protected]>
Cc: Guan Xuetao <[email protected]>
Cc: <[email protected]>
Link: 
http://lkml.kernel.org/r/[email protected]
Signed-off-by: Ingo Molnar <[email protected]>
---
 arch/x86/kernel/reboot.c | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/arch/x86/kernel/reboot.c b/arch/x86/kernel/reboot.c
index 563ed91..5f4ad27 100644
--- a/arch/x86/kernel/reboot.c
+++ b/arch/x86/kernel/reboot.c
@@ -358,6 +358,22 @@ static struct dmi_system_id __initdata reboot_dmi_table[] 
= {
                        DMI_MATCH(DMI_PRODUCT_NAME, "Precision M6600"),
                },
        },
+       {       /* Handle problems with rebooting on the Dell PowerEdge C6100. 
*/
+               .callback = set_pci_reboot,
+               .ident = "Dell PowerEdge C6100",
+               .matches = {
+                       DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+                       DMI_MATCH(DMI_PRODUCT_NAME, "C6100"),
+               },
+       },
+       {       /* Some C6100 machines were shipped with vendor being 'Dell'. */
+               .callback = set_pci_reboot,
+               .ident = "Dell PowerEdge C6100",
+               .matches = {
+                       DMI_MATCH(DMI_SYS_VENDOR, "Dell"),
+                       DMI_MATCH(DMI_PRODUCT_NAME, "C6100"),
+               },
+       },
        { }
 };
 
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