Reviewed-by: Hawking Zhang <Hawking.Zhang@xxxxxxx> Sent from my iPhone > On Sep 1, 2019, at 13:39, Alex Deucher <alexdeucher@xxxxxxxxx> wrote: > > We need to check if the nbios funcs exist before > checking the individual pointers. > > Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx> > --- > drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c | 6 ++++-- > 1 file changed, 4 insertions(+), 2 deletions(-) > > diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c > index 3e49aa1465e2..0782f9153b60 100644 > --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c > +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c > @@ -156,10 +156,12 @@ irqreturn_t amdgpu_irq_handler(int irq, void *arg) > * register to check whether the interrupt is triggered or not, and properly > * ack the interrupt if it is there > */ > - if (adev->nbio.funcs->handle_ras_controller_intr_no_bifring) > + if (adev->nbio.funcs && > + adev->nbio.funcs->handle_ras_controller_intr_no_bifring) > adev->nbio.funcs->handle_ras_controller_intr_no_bifring(adev); > > - if (adev->nbio.funcs->handle_ras_err_event_athub_intr_no_bifring) > + if (adev->nbio.funcs && > + adev->nbio.funcs->handle_ras_err_event_athub_intr_no_bifring) > adev->nbio.funcs->handle_ras_err_event_athub_intr_no_bifring(adev); > > return ret; > -- > 2.20.1 > > _______________________________________________ > amd-gfx mailing list > amd-gfx@xxxxxxxxxxxxxxxxxxxxx > https://lists.freedesktop.org/mailman/listinfo/amd-gfx _______________________________________________ amd-gfx mailing list amd-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/amd-gfx
