On Fri, Oct 4, 2019 at 3:28 AM Koenig, Christian
<Christian.Koenig@xxxxxxx> wrote:
>
> Am 03.10.19 um 23:52 schrieb Colin King:
> > From: Colin Ian King <colin.king@xxxxxxxxxxxxx>
> >
> > The boolean variable pasid_mapping_needed is not initialized and
> > there are code paths that do not assign it any value before it is
> > is read later. Fix this by initializing pasid_mapping_needed to
> > false.
> >
> > Addresses-Coverity: ("Uninitialized scalar variable")
> > Fixes: 6817bf283b2b ("drm/amdgpu: grab the id mgr lock while accessing passid_mapping")
> > Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
>
> Reviewed-by: Christian König <christian.koenig@xxxxxxx>
>
Applied. thanks!
Alex
> > ---
> > drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 2 +-
> > 1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
> > index a2c797e34a29..be10e4b9a94d 100644
> > --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
> > +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
> > @@ -1055,7 +1055,7 @@ int amdgpu_vm_flush(struct amdgpu_ring *ring, struct amdgpu_job *job,
> > id->oa_size != job->oa_size);
> > bool vm_flush_needed = job->vm_needs_flush;
> > struct dma_fence *fence = NULL;
> > - bool pasid_mapping_needed;
> > + bool pasid_mapping_needed = false;
> > unsigned patch_offset = 0;
> > int r;
> >
>
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