Hi Ahmad,
On Sun, Feb 28, 2021 at 08:08:31PM +0100, Ahmad Fatoum wrote:
> There's nothing ARM specific about these functions. Move them to a
> common location, so other arches can use them as well.
>
> Signed-off-by: Ahmad Fatoum <ahmad@xxxxxx>
> ---
> arch/arm/cpu/mmu-common.c | 41 +-------------------------------------
> drivers/dma/Makefile | 1 +
> drivers/dma/map.c | 42 +++++++++++++++++++++++++++++++++++++++
> 3 files changed, 44 insertions(+), 40 deletions(-)
> create mode 100644 drivers/dma/map.c
This breaks several arm configs:
drivers/dma/map.c:26:12: error: redefinition of 'dma_map_single'
26 | dma_addr_t dma_map_single(struct device_d *dev, void *ptr, size_t size,
| ^~~~~~~~~~~~~~
In file included from include/dma.h:13,
from drivers/dma/map.c:4:
/ptx/work/WORK_EIHEI/sha/backup/barebox/barebox-maintainer-utils/barebox/arch/arm/include/asm/dma.h:35:26: note: previous definition of 'dma_map_single' was here
35 | static inline dma_addr_t dma_map_single(struct device_d *dev, void *ptr, size_t size,
| ^~~~~~~~~~~~~~
drivers/dma/map.c:36:6: error: redefinition of 'dma_unmap_single'
36 | void dma_unmap_single(struct device_d *dev, dma_addr_t dma_addr, size_t size,
| ^~~~~~~~~~~~~~~~
In file included from include/dma.h:13,
from drivers/dma/map.c:4:
/ptx/work/WORK_EIHEI/sha/backup/barebox/barebox-maintainer-utils/barebox/arch/arm/include/asm/dma.h:41:20: note: previous definition of 'dma_unmap_single' was here
41 | static inline void dma_unmap_single(struct device_d *dev, dma_addr_t addr, size_t size,
| ^~~~~~~~~~~~~~~~
This happens for example in dss11_defconfig, but several others as well.
Sascha
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