On Wed, Aug 19, 2015 at 11:38 PM, Michel Dänzer michel@daenzer.net wrote:
On 20.08.2015 08:50, Dave Airlie wrote:
CC [M] drivers/gpu/drm/amd/amdgpu/amdgpu_cs.o /home/airlied/devel/kernel/drm-next/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c: In function ‘amdgpu_cs_parser_init’: /home/airlied/devel/kernel/drm-next/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c:211:21: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] chunk_array_user = (uint64_t __user *)(cs->in.chunks); ^ /home/airlied/devel/kernel/drm-next/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c:231:15: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] chunk_ptr = (void __user *)chunk_array[i]; ^ /home/airlied/devel/kernel/drm-next/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c:241:11: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] cdata = (void __user *)user_chunk.chunk_data; ^
Looks like the (unsigned long) casts removed by commit e60b344f ("drm/amdgpu: optimize amdgpu_parser_init") need to stay.
Attached patch should fix it.
Alex