> > +uint32_t amdgpu_mm_rreg_nokiq(struct amdgpu_device *adev, uint32_t
> > reg,
> > + bool always_indirect)
> > +{
> > + uint32_t ret;
> > +
> > + if ((reg * 4) < adev->rmmio_size && !always_indirect)
> > + ret = readl(((void __iomem *)adev->rmmio) + (reg * 4));
> >
> -Original Message-
> From: amd-gfx [mailto:amd-gfx-boun...@lists.freedesktop.org] On Behalf
> Of Monk Liu
> Sent: Tuesday, February 07, 2017 1:11 AM
> To: amd-gfx@lists.freedesktop.org
> Cc: Liu, Monk
> Subject: [PATCH 12/20] drm/amdgpu:impl mm_r/weg_nokiq
>
&g
some registers are pf&vf copy, and we can safely use
mmio method to access them.
and some time we are forbid to use kiq to access register
like in INTR context.
Change-Id: Ie6dc323dc86829a4a6ceb7073c269b106b534c4a
Signed-off-by: Monk Liu
---
drivers/gpu/drm/amd/amdgpu/amdgpu.h| 10 +
