Applied. Thanks!
On Thu, Sep 22, 2022 at 2:49 AM Christian König
<christian.koenig@xxxxxxx> wrote:
>
> Am 22.09.22 um 06:17 schrieb Li Zhong:
> > amdgpu_bo_kmap() returns error when fails to map buffer object. Add the
> > error check and propagate the error.
> >
> > Signed-off-by: Li Zhong <floridsleeves@xxxxxxxxx>
>
> We usually use "r" as return and error variables, but that's just a nit.
>
> Reviewed-by: Christian König <christian.koenig@xxxxxxx>
>
> > ---
> > drivers/gpu/drm/amd/pm/powerplay/amd_powerplay.c | 5 ++++-
> > 1 file changed, 4 insertions(+), 1 deletion(-)
> >
> > diff --git a/drivers/gpu/drm/amd/pm/powerplay/amd_powerplay.c b/drivers/gpu/drm/amd/pm/powerplay/amd_powerplay.c
> > index 1eb4e613b27a..ec055858eb95 100644
> > --- a/drivers/gpu/drm/amd/pm/powerplay/amd_powerplay.c
> > +++ b/drivers/gpu/drm/amd/pm/powerplay/amd_powerplay.c
> > @@ -1485,6 +1485,7 @@ static int pp_get_prv_buffer_details(void *handle, void **addr, size_t *size)
> > {
> > struct pp_hwmgr *hwmgr = handle;
> > struct amdgpu_device *adev = hwmgr->adev;
> > + int err;
> >
> > if (!addr || !size)
> > return -EINVAL;
> > @@ -1492,7 +1493,9 @@ static int pp_get_prv_buffer_details(void *handle, void **addr, size_t *size)
> > *addr = NULL;
> > *size = 0;
> > if (adev->pm.smu_prv_buffer) {
> > - amdgpu_bo_kmap(adev->pm.smu_prv_buffer, addr);
> > + err = amdgpu_bo_kmap(adev->pm.smu_prv_buffer, addr);
> > + if (err)
> > + return err;
> > *size = adev->pm.smu_prv_buffer_size;
> > }
> >
>
