[3.5.y.z,extended,stable] Patch "x86/Sandy Bridge: Sandy Bridge workaround depends on" has been added to staging queue

Message ID 1360014380-3611-1-git-send-email-herton.krzesinski@canonical.com
State New
Headers show

Commit Message

Herton Ronaldo Krzesinski Feb. 4, 2013, 9:46 p.m.
This is a note to let you know that I have just added a patch titled

    x86/Sandy Bridge: Sandy Bridge workaround depends on

to the linux-3.5.y-queue branch of the 3.5.y.z extended stable tree 
which can be found at:


If you, or anyone else, feels it should not be added to this tree, please 
reply to this email.

For more information about the 3.5.y.z tree, see



From 602dfaae628a80b804578ee986d57c3198c3fc21 Mon Sep 17 00:00:00 2001
From: "H. Peter Anvin" <hpa@linux.intel.com>
Date: Sun, 13 Jan 2013 20:56:41 -0800
Subject: [PATCH] x86/Sandy Bridge: Sandy Bridge workaround depends on

commit e43b3cec711a61edf047adf6204d542f3a659ef8 upstream.

early_pci_allowed() and read_pci_config_16() are only available if
CONFIG_PCI is defined.

Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Cc: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Herton Ronaldo Krzesinski <herton.krzesinski@canonical.com>
 arch/x86/kernel/setup.c |    2 ++
 1 file changed, 2 insertions(+)



diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index 8ac6c8a..1cb892f 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -615,6 +615,7 @@  static unsigned reserve_low = CONFIG_X86_RESERVE_LOW << 10;

 static bool __init snb_gfx_workaround_needed(void)
+#ifdef CONFIG_PCI
 	int i;
 	u16 vendor, devid;
 	static const __initconst u16 snb_ids[] = {
@@ -639,6 +640,7 @@  static bool __init snb_gfx_workaround_needed(void)
 	for (i = 0; i < ARRAY_SIZE(snb_ids); i++)
 		if (devid == snb_ids[i])
 			return true;

 	return false;