geert at linux-m68k
Nov 20, 2009, 11:19 AM
Post #1 of 1
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[PATCH] net: ETHOC should depend on HAS_DMA (was: Re: [PATCH] ETHOC: fix build breakage on s390)
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On Mon, Mar 30, 2009 at 10:30, Heiko Carstens <heiko.carstens [at] de> wrote:
> From: Heiko Carstens <heiko.carstens [at] de>
>
> Let driver depend on HAS_IOMEM to avoid build breakage on s390:
>
> CC drivers/net/ethoc.o
> drivers/net/ethoc.c: In function 'ethoc_read':
> drivers/net/ethoc.c:221: error: implicit declaration of function 'ioread32'
> drivers/net/ethoc.c: In function 'ethoc_write':
> drivers/net/ethoc.c:226: error: implicit declaration of function 'iowrite32'
> drivers/net/ethoc.c: In function 'ethoc_rx':
> drivers/net/ethoc.c:405: error: implicit declaration of function 'memcpy_fromio'
> drivers/net/ethoc.c: In function 'ethoc_start_xmit':
> drivers/net/ethoc.c:828: error: implicit declaration of function 'memcpy_toio'
>
> Cc: Thierry Reding <thierry.reding [at] avionic-design>
> Signed-off-by: Heiko Carstens <heiko.carstens [at] de>
> ---
> drivers/net/Kconfig | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> Index: linux-2.6/drivers/net/Kconfig
> ===================================================================
> --- linux-2.6.orig/drivers/net/Kconfig
> +++ linux-2.6/drivers/net/Kconfig
> @@ -974,7 +974,7 @@ config ENC28J60_WRITEVERIFY
>
> config ETHOC
> tristate "OpenCores 10/100 Mbps Ethernet MAC support"
> - depends on NET_ETHERNET
> + depends on NET_ETHERNET && HAS_IOMEM
This is not sufficient, it has to depend on HAS_DMA, too:
From cdb6fc81662e9afd6019221acc7f56d2d7dcd161 Mon Sep 17 00:00:00 2001
From: Geert Uytterhoeven <geert [at] linux-m68k>
Date: Fri, 20 Nov 2009 20:07:09 +0100
Subject: [PATCH] net: ETHOC should depend on HAS_DMA
When building for Sun 3:
drivers/net/ethoc.c:1091: undefined reference to `dma_free_coherent'
drivers/built-in.o: In function `ethoc_probe':
drivers/net/ethoc.c:965: undefined reference to `dma_alloc_coherent'
drivers/net/ethoc.c:1063: undefined reference to `dma_free_coherent'
Signed-off-by: Geert Uytterhoeven <geert [at] linux-m68k>
---
drivers/net/Kconfig | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 8015ecc..9e7c76e 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -993,7 +993,7 @@ config ENC28J60_WRITEVERIFY
config ETHOC
tristate "OpenCores 10/100 Mbps Ethernet MAC support"
- depends on NET_ETHERNET && HAS_IOMEM
+ depends on NET_ETHERNET && HAS_IOMEM && HAS_DMA
select MII
select PHYLIB
select CRC32
--
1.6.0.4
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert [at] linux-m68k
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
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