linux-kernel - [PATCH v2 1/2] mmc: dw_mmc: Add dependency on DMA

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Date:	Thu, 14 Aug 2014 09:45:27 -0700
From:	Andrew Bresticker <abrestic@...omium.org>
To:	Chris Ball <chris@...ntf.net>, Ulf Hansson <ulf.hansson@...aro.org>
Cc:	Seungwon Jeon <tgih.jun@...sung.com>,
	Jaehoon Chung <jh80.chung@...sung.com>,
	Doug Anderson <dianders@...omium.org>,
	linux-mmc@...r.kernel.org, linux-kernel@...r.kernel.org,
	Alim Akhtar <alim.akhtar@...il.com>,
	Arnd Bergmann <arnd@...db.de>,
	Andrew Bresticker <abrestic@...omium.org>
Subject: [PATCH v2 1/2] mmc: dw_mmc: Add dependency on DMA

The dw_mmc drivers rely on the DMA API, so update the Kconfig entry
to depend on HAS_DMA.  Since the drivers should build on any platform
with DMA, allow the driver to compile tested on non-ARC/ARM platforms.

Signed-off-by: Andrew Bresticker <abrestic@...omium.org>
---
 drivers/mmc/host/Kconfig | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/mmc/host/Kconfig b/drivers/mmc/host/Kconfig
index a565254..385674b 100644
--- a/drivers/mmc/host/Kconfig
+++ b/drivers/mmc/host/Kconfig
@@ -563,7 +563,8 @@ config SDH_BFIN_MISSING_CMD_PULLUP_WORKAROUND
 
 config MMC_DW
 	tristate "Synopsys DesignWare Memory Card Interface"
-	depends on ARC || ARM
+	depends on HAS_DMA
+	depends on ARC || ARM || COMPILE_TEST
 	help
 	  This selects support for the Synopsys DesignWare Mobile Storage IP
 	  block, this provides host support for SD and MMC interfaces, in both
-- 
2.1.0.rc2.206.gedb03e5

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