linux-kernel - [PATCH] tile: force CONFIG

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Date:	Wed, 3 Jun 2015 10:43:16 -0400
From:	Chris Metcalf <cmetcalf@...hip.com>
To:	<linux-kernel@...r.kernel.org>
CC:	Chris Metcalf <cmetcalf@...hip.com>,
	Fengguang Wu <fengguang.wu@...el.com>,
	Jason Low <jason.low2@...com>,
	Peter Zijlstra <peterz@...radead.org>
Subject: [PATCH] tile: force CONFIG_TILEGX if ARCH != tilepro

This allows configuring with allnoconfig (for tilegx) or allyesconfig
(for tilepro) without creating an unbuildable configuration.

Suggested-by: Peter Zijlstra <peterz@...radead.org>
Signed-off-by: Chris Metcalf <cmetcalf@...hip.com>
---
 arch/tile/Kconfig | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/arch/tile/Kconfig b/arch/tile/Kconfig
index bcc7d66976f1..775db82afd3f 100644
--- a/arch/tile/Kconfig
+++ b/arch/tile/Kconfig
@@ -127,8 +127,10 @@ config HVC_TILE
 	select HVC_IRQ if TILEGX
 	def_bool y
 
+# Building with ARCH=tilegx (or ARCH=tile) implies using the
+# 64-bit TILE-Gx toolchain, so force CONFIG_TILEGX on.
 config TILEGX
-	bool "Building for TILE-Gx (64-bit) processor"
+	def_bool ARCH != "tilepro"
 	select SPARSE_IRQ
 	select GENERIC_IRQ_LEGACY_ALLOC_HWIRQ
 	select HAVE_FUNCTION_TRACER
-- 
2.1.2

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