Re: [PATCH] drm/amdgpu: Added missing prototype
From: Souptick Joarder
Date: Sat Apr 24 2021 - 05:28:14 EST
On Sat, Apr 24, 2021 at 5:03 AM Felix Kuehling <felix.kuehling@xxxxxxx> wrote:
>
> Am 2021-04-23 um 5:39 p.m. schrieb Souptick Joarder:
> > Kernel test robot throws below warning ->
> >
> >>> drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_arcturus.c:125:5: warning:
> >>> no previous prototype for 'kgd_arcturus_hqd_sdma_load'
> >>> [-Wmissing-prototypes]
> > 125 | int kgd_arcturus_hqd_sdma_load(struct kgd_dev *kgd, void
> > *mqd,
> >
> >>> drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_arcturus.c:227:6: warning:
> >>> no previous prototype for 'kgd_arcturus_hqd_sdma_is_occupied'
> >>> [-Wmissing-prototypes]
> > 227 | bool kgd_arcturus_hqd_sdma_is_occupied(struct kgd_dev *kgd,
> > void *mqd)
> > | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> >>> drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_arcturus.c:246:5: warning:
> >>> no previous prototype for 'kgd_arcturus_hqd_sdma_destroy'
> >>> [-Wmissing-prototypes]
> > 246 | int kgd_arcturus_hqd_sdma_destroy(struct kgd_dev *kgd, void
> > *mqd,
> > | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> >
> > Added prototype for these functions.
> The prototypes are already defined in amdgpu_amdkfd_arcturus.h. I think
> we just need to add a #include in amdgpu_amdkfd_arcturus.c.
>
Right. I missed that file. Will send v2.
> Regards,
> Felix
>
>
> >
> > Reported-by: kernel test robot <lkp@xxxxxxxxx>
> > Signed-off-by: Souptick Joarder <jrdr.linux@xxxxxxxxx>
> > ---
> > drivers/gpu/drm/amd/amdgpu/amdgpu.h | 5 +++++
> > 1 file changed, 5 insertions(+)
> >
> > diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
> > index dc3a692..8fff0e7 100644
> > --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
> > +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
> > @@ -316,6 +316,11 @@ int amdgpu_device_ip_wait_for_idle(struct amdgpu_device *adev,
> > enum amd_ip_block_type block_type);
> > bool amdgpu_device_ip_is_idle(struct amdgpu_device *adev,
> > enum amd_ip_block_type block_type);
> > +int kgd_arcturus_hqd_sdma_load(struct kgd_dev *kgd, void *mqd,
> > + uint32_t __user *wptr, struct mm_struct *mm);
> > +bool kgd_arcturus_hqd_sdma_is_occupied(struct kgd_dev *kgd, void *mqd);
> > +int kgd_arcturus_hqd_sdma_destroy(struct kgd_dev *kgd, void *mqd,
> > + unsigned int utimeout);
> >
> > #define AMDGPU_MAX_IP_NUM 16
> >