From: Arnd Bergmann <a...@arndb.de>
Date: Wed, 10 Jul 2019 10:00:33 +0200
> dma_addr_t may be 64-bit wide on 32-bit architectures, so it is not
> valid to cast between it and a pointer:
>
> drivers/net/ethernet/ti/davinci_cpdma.c: In function 'cpdma_chan_submit_si':
> drivers/net/ethernet/ti/davinci_cpdma.c:1047:12: error: cast from pointer to
> integer of different size [-Werror=pointer-to-int-cast]
> drivers/net/ethernet/ti/davinci_cpdma.c: In function
> 'cpdma_chan_idle_submit_mapped':
> drivers/net/ethernet/ti/davinci_cpdma.c:1114:12: error: cast to pointer from
> integer of different size [-Werror=int-to-pointer-cast]
> drivers/net/ethernet/ti/davinci_cpdma.c: In function
> 'cpdma_chan_submit_mapped':
> drivers/net/ethernet/ti/davinci_cpdma.c:1164:12: error: cast to pointer from
> integer of different size [-Werror=int-to-pointer-cast]
>
> Solve this by using two separate members in 'struct submit_info'.
> Since this avoids the use of the 'flag' member, the structure does
> not even grow in typical configurations.
>
> Fixes: 6670acacd59e ("net: ethernet: ti: davinci_cpdma: add dma mapped
> submit")
> Signed-off-by: Arnd Bergmann <a...@arndb.de>
Applied.
