[PATCH V3 2/2] x86: IOSF: Change IOSF_MBI Kconfig to default y

[David E. Box]

From: "David E. Box" <david.e.box@xxxxxxxxxxxxxxx>

The IOSF Mailbox interface is an access mechanism used by multiple drivers to
communicate with key configuration registers on new Intel SOC platforms. The
interface is ubiquitous enough that we need to ensure the availability of the
driver in non-EXPERT configured x86 kernels.

Signed-off-by: David E. Box <david.e.box@xxxxxxxxxxxxxxx>
---
 arch/x86/Kconfig |    5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index d3b1f8b..4de5205 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -2385,11 +2385,12 @@ config X86_DMA_REMAP
 	depends on STA2X11
 
 config IOSF_MBI
-	bool
+	bool "IOSF MBI support" if EXPERT
+	default y
 	depends on PCI
 	---help---
 	  To be selected by modules requiring access to the Intel OnChip System
-	  Fabric (IOSF) Sideband MailBox Interface (MBI). For MBI platforms
+	  Fabric (IOSF) Sideband MailBox Interface (MBI). For IOSF platforms
 	  enumerable by PCI.
 
 source "net/Kconfig"
-- 
1.7.10.4

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