> -----Original Message----- > From: Baoyou Xie [mailto:baoyou.xie@xxxxxxxxxx] > Sent: Sunday, September 18, 2016 10:29 AM > To: Deucher, Alexander; Koenig, Christian; airlied@xxxxxxxx; Zhou, > David(ChunMing); Liu, Monk; Zhu, Rex; Huang, JinHuiEric; Cui, Flora > Cc: dri-devel@xxxxxxxxxxxxxxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx; > arnd@xxxxxxxx; baoyou.xie@xxxxxxxxxx; xie.baoyou@xxxxxxxxxx > Subject: [PATCH] drm/amdgpu: add function declaration in amdgpu.h > > We get 2 warnings when building kernel with W=1: > drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c:502:10: warning: no previous > prototype for 'init_cond_exec' [-Wmissing-prototypes] > drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c:514:6: warning: no previous > prototype for 'patch_cond_exec' [-Wmissing-prototypes] > > In fact, both functions are not declared in any files. > > So this patch declares them in drivers/gpu/drm/amd/amdgpu/amdgpu.h. > > Signed-off-by: Baoyou Xie <baoyou.xie@xxxxxxxxxx> These functions were unused so they were already dropped. Alex > --- > drivers/gpu/drm/amd/amdgpu/amdgpu.h | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h > b/drivers/gpu/drm/amd/amdgpu/amdgpu.h > index 8e3d9b2..7b71cbe 100644 > --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h > +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h > @@ -396,6 +396,8 @@ int amdgpu_fence_emit(struct amdgpu_ring *ring, > struct fence **fence); > void amdgpu_fence_process(struct amdgpu_ring *ring); > int amdgpu_fence_wait_empty(struct amdgpu_ring *ring); > unsigned amdgpu_fence_count_emitted(struct amdgpu_ring *ring); > +unsigned int init_cond_exec(struct amdgpu_ring *ring); > +void patch_cond_exec(struct amdgpu_ring *ring, unsigned int offset); > > /* > * BO. > -- > 2.7.4 _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
