[skeggsb-nouveau:00.02-gsp-rm 70/83] drivers/gpu/drm/nouveau/nvkm/subdev/gsp/r535.c:678:71: error: passing argument 3 of 'dma_alloc_coherent' from incompatible pointer type

[kernel test robot <lkp@intel.com>]

tree:   https://gitlab.freedesktop.org/skeggsb/nouveau 00.02-gsp-rm
head:   3f6fc48703e02597683babc04c512ca13bb95e19
commit: f96cac9d383d166bb0a7d85437ed2d87ee8610e9 [70/83] WIPdrm/nouveau/gsp/r535: add support for booting GSP-RM
config: powerpc-randconfig-r003-20230712 (https://download.01.org/0day-ci/archive/20230712/202307122032.xxclFvZZ-lkp@intel.com/config)
compiler: powerpc-linux-gcc (GCC) 12.3.0
reproduce: (https://download.01.org/0day-ci/archive/20230712/202307122032.xxclFvZZ-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202307122032.xxclFvZZ-lkp@intel.com/

All errors (new ones prefixed by >>):

   drivers/gpu/drm/nouveau/nvkm/subdev/gsp/r535.c: In function 'nvkm_gsp_mem_ctor':
>> drivers/gpu/drm/nouveau/nvkm/subdev/gsp/r535.c:678:71: error: passing argument 3 of 'dma_alloc_coherent' from incompatible pointer type [-Werror=incompatible-pointer-types]
     678 |         mem->data = dma_alloc_coherent(gsp->subdev.device->dev, size, &mem->addr, GFP_KERNEL);
         |                                                                       ^~~~~~~~~~
         |                                                                       |
         |                                                                       u64 * {aka long long unsigned int *}
   In file included from include/linux/dma-map-ops.h:9,
                    from arch/powerpc/include/asm/pci.h:12,
                    from include/linux/pci.h:2007,
                    from drivers/gpu/drm/nouveau/include/nvif/os.h:8,
                    from drivers/gpu/drm/nouveau/include/nvkm/core/os.h:4,
                    from drivers/gpu/drm/nouveau/include/nvkm/core/oclass.h:3,
                    from drivers/gpu/drm/nouveau/include/nvkm/core/device.h:4,
                    from drivers/gpu/drm/nouveau/include/nvkm/core/subdev.h:4,
                    from drivers/gpu/drm/nouveau/include/nvkm/subdev/gsp.h:4,
                    from drivers/gpu/drm/nouveau/nvkm/subdev/gsp/priv.h:4,
                    from drivers/gpu/drm/nouveau/nvkm/subdev/gsp/r535.c:22:
   include/linux/dma-mapping.h:421:29: note: expected 'dma_addr_t *' {aka 'unsigned int *'} but argument is of type 'u64 *' {aka 'long long unsigned int *'}
     421 |                 dma_addr_t *dma_handle, gfp_t gfp)
         |                 ~~~~~~~~~~~~^~~~~~~~~~
   drivers/gpu/drm/nouveau/nvkm/subdev/gsp/r535.c: In function 'nvkm_gsp_radix3_sg':
   drivers/gpu/drm/nouveau/nvkm/subdev/gsp/r535.c:1007:55: error: passing argument 3 of 'dma_alloc_coherent' from incompatible pointer type [-Werror=incompatible-pointer-types]
    1007 |                                                       &rx3->mem[i].addr, GFP_KERNEL);
         |                                                       ^~~~~~~~~~~~~~~~~
         |                                                       |
         |                                                       u64 * {aka long long unsigned int *}
   include/linux/dma-mapping.h:421:29: note: expected 'dma_addr_t *' {aka 'unsigned int *'} but argument is of type 'u64 *' {aka 'long long unsigned int *'}
     421 |                 dma_addr_t *dma_handle, gfp_t gfp)
         |                 ~~~~~~~~~~~~^~~~~~~~~~
   cc1: some warnings being treated as errors


vim +/dma_alloc_coherent +678 drivers/gpu/drm/nouveau/nvkm/subdev/gsp/r535.c

   673	
   674	static int
   675	nvkm_gsp_mem_ctor(struct nvkm_gsp *gsp, u32 size, struct nvkm_gsp_mem *mem)
   676	{
   677		mem->size = size;
 > 678		mem->data = dma_alloc_coherent(gsp->subdev.device->dev, size, &mem->addr, GFP_KERNEL);
   679		if (WARN_ON(!mem->data))
   680			return -ENOMEM;
   681	
   682		return 0;
   683	}
   684	

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