[PATCH AUTOSEL for-3.18 04/27] ata: ATA_BMDMA should depend on HAS_DMA

From: Levin, Alexander (Sasha Levin)
Date: Wed Nov 08 2017 - 16:23:24 EST


From: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>

[ Upstream commit 7bc7ab1e63dfe004931502f90ce7020e375623da ]

If NO_DMA=y:

ERROR: "dmam_alloc_coherent" [drivers/ata/libata.ko] undefined!

Add a dependency on HAS_DMA to fix this.

Signed-off-by: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>
Signed-off-by: Tejun Heo <tj@xxxxxxxxxx>
Signed-off-by: Sasha Levin <alexander.levin@xxxxxxxxxxx>
---
drivers/ata/Kconfig | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/ata/Kconfig b/drivers/ata/Kconfig
index cd4cccbfd2ab..0cfce7a81544 100644
--- a/drivers/ata/Kconfig
+++ b/drivers/ata/Kconfig
@@ -245,6 +245,7 @@ config SATA_SX4

config ATA_BMDMA
bool "ATA BMDMA support"
+ depends on HAS_DMA
default y
help
This option adds support for SFF ATA controllers with BMDMA
--
2.11.0