[Intel-gfx] [PATCH] drm/i915/mtl: Add missing steering table terminators

[Matt Roper]

On Fri, Oct 28, 2022 at 04:04:18PM -0700, Lucas De Marchi wrote:
> On Fri, Oct 28, 2022 at 03:40:22PM -0700, Matt Roper wrote:
> > The termination entries were missing for a couple of the recently-added
> > MTL steering tables.
> > 
> > Fixes: f32898c94a10 ("drm/i915/xelpg: Add multicast steering")
> > Fixes: a7ec65fc7e83 ("drm/i915/xelpmp: Add multicast steering for media GT")
> 
> I was thinking if we would need separate commits so they can be
> backported independently, but no... those commits were very close.
> 
> > Signed-off-by: Matt Roper <matthew.d.roper at intel.com>
> 
> 
> Reviewed-by: Lucas De Marchi <lucas.demarchi at intel.com>

Thanks for the review.  Applied to drm-intel-gt-next.


Matt

> 
> Lucas De Marchi
> 
> > ---
> > drivers/gpu/drm/i915/gt/intel_gt_mcr.c | 2 ++
> > 1 file changed, 2 insertions(+)
> > 
> > diff --git a/drivers/gpu/drm/i915/gt/intel_gt_mcr.c b/drivers/gpu/drm/i915/gt/intel_gt_mcr.c
> > index 46cf2f3d1e8e..830edffe88cc 100644
> > --- a/drivers/gpu/drm/i915/gt/intel_gt_mcr.c
> > +++ b/drivers/gpu/drm/i915/gt/intel_gt_mcr.c
> > @@ -128,11 +128,13 @@ static const struct intel_mmio_range xelpg_dss_steering_table[] = {
> > 	{ 0x00D800, 0x00D87F },		/* SLICE */
> > 	{ 0x00DC00, 0x00DCFF },		/* SLICE */
> > 	{ 0x00DE80, 0x00E8FF },		/* DSS (0xE000-0xE0FF reserved) */
> > +	{},
> > };
> > 
> > static const struct intel_mmio_range xelpmp_oaddrm_steering_table[] = {
> > 	{ 0x393200, 0x39323F },
> > 	{ 0x393400, 0x3934FF },
> > +	{},
> > };
> > 
> > void intel_gt_mcr_init(struct intel_gt *gt)
> > -- 
> > 2.37.3
> > 

-- 
Matt Roper
Graphics Software Engineer
VTT-OSGC Platform Enablement
Intel Corporation