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authorGeert Uytterhoeven <geert@linux-m68k.org>2015-04-23 19:59:34 +0200
committerDavid S. Miller <davem@davemloft.net>2015-04-23 14:09:58 -0400
commit0357cc1def050c4d6107835ed6b79122243bd240 (patch)
treed515f8e359a2d06611513abd9b187a5788cd0871 /drivers/net/ethernet/arc
parent61e77d297dd1fc739828027a2790ee5365de50d2 (diff)
downloadlinux-0357cc1def050c4d6107835ed6b79122243bd240.tar.bz2
ethernet: arc: ARC_EMAC and EMAC_ROCKCHIP should depend on HAS_DMA
If NO_DMA=y: drivers/built-in.o: In function `arc_emac_tx_clean': emac_main.c:(.text+0x2decde): undefined reference to `dma_unmap_single' drivers/built-in.o: In function `arc_emac_rx': emac_main.c:(.text+0x2dee1c): undefined reference to `dma_unmap_single' emac_main.c:(.text+0x2dee72): undefined reference to `dma_map_single' emac_main.c:(.text+0x2dee7e): undefined reference to `dma_mapping_error' drivers/built-in.o: In function `arc_emac_probe': (.text+0x2df2ee): undefined reference to `dmam_alloc_coherent' drivers/built-in.o: In function `arc_emac_open': emac_main.c:(.text+0x2df6d8): undefined reference to `dma_map_single' emac_main.c:(.text+0x2df6e4): undefined reference to `dma_mapping_error' drivers/built-in.o: In function `arc_emac_tx': emac_main.c:(.text+0x2df9e4): undefined reference to `dma_map_single' emac_main.c:(.text+0x2df9f0): undefined reference to `dma_mapping_error' Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/arc')
-rw-r--r--drivers/net/ethernet/arc/Kconfig5
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/net/ethernet/arc/Kconfig b/drivers/net/ethernet/arc/Kconfig
index 8e262e2b39b6..dea29ee24da4 100644
--- a/drivers/net/ethernet/arc/Kconfig
+++ b/drivers/net/ethernet/arc/Kconfig
@@ -25,8 +25,7 @@ config ARC_EMAC_CORE
config ARC_EMAC
tristate "ARC EMAC support"
select ARC_EMAC_CORE
- depends on OF_IRQ
- depends on OF_NET
+ depends on OF_IRQ && OF_NET && HAS_DMA
---help---
On some legacy ARC (Synopsys) FPGA boards such as ARCAngel4/ML50x
non-standard on-chip ethernet device ARC EMAC 10/100 is used.
@@ -35,7 +34,7 @@ config ARC_EMAC
config EMAC_ROCKCHIP
tristate "Rockchip EMAC support"
select ARC_EMAC_CORE
- depends on OF_IRQ && OF_NET && REGULATOR
+ depends on OF_IRQ && OF_NET && REGULATOR && HAS_DMA
---help---
Support for Rockchip RK3066/RK3188 EMAC ethernet controllers.
This selects Rockchip SoC glue layer support for the