From: Geert Uytterhoeven Date: Thu, 9 May 2013 11:04:49 +0000 (+0000) Subject: net/ethernet: ARM_AT91_ETHER should depend on HAS_DMA X-Git-Tag: upstream/snapshot3+hdmi~5094^2~9 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d914ae80b93c8ae8b1c9c55cf431426eff3982dc;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git net/ethernet: ARM_AT91_ETHER should depend on HAS_DMA If NO_DMA=y: drivers/built-in.o: In function `at91ether_start': drivers/net/ethernet/cadence/at91_ether.c:49: undefined reference to `dma_alloc_coherent' drivers/net/ethernet/cadence/at91_ether.c:60: undefined reference to `dma_free_coherent' drivers/built-in.o: In function `at91ether_interrupt': drivers/net/ethernet/cadence/at91_ether.c:250: undefined reference to `dma_unmap_single' drivers/built-in.o: In function `at91ether_start_xmit': drivers/net/ethernet/cadence/at91_ether.c:169: undefined reference to `dma_map_single' drivers/built-in.o: In function `at91ether_close': drivers/net/ethernet/cadence/at91_ether.c:145: undefined reference to `dma_free_coherent' Signed-off-by: Geert Uytterhoeven Cc: Nicolas Ferre Cc: David S. Miller Cc: netdev@vger.kernel.org Acked-by: Nicolas Ferre Signed-off-by: David S. Miller --- diff --git a/drivers/net/ethernet/cadence/Kconfig b/drivers/net/ethernet/cadence/Kconfig index 1194446..0d9d6e6 100644 --- a/drivers/net/ethernet/cadence/Kconfig +++ b/drivers/net/ethernet/cadence/Kconfig @@ -22,7 +22,7 @@ if NET_CADENCE config ARM_AT91_ETHER tristate "AT91RM9200 Ethernet support" - depends on GENERIC_HARDIRQS + depends on GENERIC_HARDIRQS && HAS_DMA select NET_CORE select MACB ---help---