Patch "x86/iosf: Add Kconfig prompt for IOSF_MBI selection" has been added to the 3.14-stable tree

This is a note to let you know that I've just added the patch titled

x86/iosf: Add Kconfig prompt for IOSF_MBI selection

to the 3.14-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
x86-iosf-add-kconfig-prompt-for-iosf_mbi-selection.patch
and it can be found in the queue-3.14 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree, please let <[email protected]> know about it.

From: "David E. Box" <[email protected]>
Date: Wed, 27 Aug 2014 14:40:39 -0700
Subject: x86/iosf: Add Kconfig prompt for IOSF_MBI selection

From: "David E. Box" <[email protected]>

commit aa8e4f22ab7773352ba3895597189b8097f2c307 upstream.

Fixes an error in having the iosf build as 'default m'. On X86 SoC's the iosf sideband is the only way to access information for some registers, as opposed to through MSR's on other Intel architectures. While selecting IOSF_MBI is preferred, it does mean carrying extra code on non-SoC architectures. This exports the selection to the user, allowing those driver writers to compile out iosf code if it's not being built.

---
 arch/x86/Kconfig |   14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

@@ -2440,9 +2440,19 @@ config X86_DMA_REMAP
 	depends on STA2X11
 
 config IOSF_MBI
-	tristate
-	default m
+	tristate "Intel System On Chip IOSF Sideband support"
 	depends on PCI
+	---help---
+	  Enables sideband access to mailbox registers on SoC's. The sideband is
+	  available on the following platforms. This list is not meant to be
+	  exclusive.
+	   - BayTrail
+	   - Cherryview
+	   - Braswell
+	   - Quark
+
+	  You should say Y if you are running a kernel on one of these
+	  platforms.
 
 source "net/Kconfig"
 

Patches currently in stable-queue which might be from [email protected] are

queue-3.14/x86-iosf-add-kconfig-prompt-for-iosf_mbi-selection.patch