[PATCH v2] amdgpu: export gfx double offchip LDS buffers by dev info

Jerry.Zhang@xxxxxxx (Zhang, Jerry) · Tue, 21 Feb 2017 09:24:11 +0000

> -----Original Message-----
> From: Christian KÃ¶nig [mailto:deathsimple at vodafone.de]
> Sent: Tuesday, February 21, 2017 17:23
> To: Zhang, Jerry; amd-gfx at lists.freedesktop.org
> Subject: Re: [PATCH v2] amdgpu: export gfx double offchip LDS buffers by dev
> info
> 
> Am 21.02.2017 um 03:19 schrieb Junwei Zhang:
> > Signed-off-by: Junwei Zhang <Jerry.Zhang at amd.com>
> 
> Reviewed-by: Christian KÃ¶nig <christian.koenig at amd.com>.
> 
> But wait before pushing it upstream for the kernel change to land upstream as
> well.

Sure, thanks.

> 
> Regards,
> Christian.
> 
> > ---
> >   include/drm/amdgpu_drm.h | 2 ++
> >   1 file changed, 2 insertions(+)
> >
> > diff --git a/include/drm/amdgpu_drm.h b/include/drm/amdgpu_drm.h index
> > 9c3bd18..85bb701 100644
> > --- a/include/drm/amdgpu_drm.h
> > +++ b/include/drm/amdgpu_drm.h
> > @@ -767,6 +767,8 @@ struct drm_amdgpu_info_device {
> >   	uint32_t vram_bit_width;
> >   	/* vce harvesting instance */
> >   	uint32_t vce_harvest_config;
> > +	/* gfx double offchip LDS buffers */
> > +	uint32_t gc_double_offchip_lds_buf;
> >   };
> >
> >   struct drm_amdgpu_info_hw_ip {
> 