Re: [PATCH] dmascc: add CONFIG_VIRT_TO_BUS dependency
Date: Tue Sep 28 2021 - 08:20:12 EST
This patch was applied to netdev/net.git (refs/heads/master):
On Mon, 27 Sep 2021 16:15:24 +0200 you wrote:
> From: Arnd Bergmann <arnd@xxxxxxxx>
> Many architectures don't define virt_to_bus() any more, as drivers
> should be using the dma-mapping interfaces where possible:
> In file included from drivers/net/hamradio/dmascc.c:27:
> drivers/net/hamradio/dmascc.c: In function 'tx_on':
> drivers/net/hamradio/dmascc.c:976:30: error: implicit declaration of function 'virt_to_bus'; did you mean 'virt_to_fix'? [-Werror=implicit-function-declaration]
> 976 | virt_to_bus(priv->tx_buf[priv->tx_tail]) + n);
> | ^~~~~~~~~~~
> arch/arm/include/asm/dma.h:109:52: note: in definition of macro 'set_dma_addr'
> 109 | __set_dma_addr(chan, (void *)__bus_to_virt(addr))
> | ^~~~
Here is the summary with links:
- dmascc: add CONFIG_VIRT_TO_BUS dependency
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