[Public] > -----Original Message----- > From: Sasha Levin <[email protected]> > Sent: Tuesday, August 22, 2023 7:36 AM > To: [email protected]; [email protected] > Cc: Deucher, Alexander <[email protected]>; Kuehling, Felix > <[email protected]>; Koenig, Christian <[email protected]>; > Mike Lothian <[email protected]>; Sasha Levin <[email protected]>; Pan, > Xinhui <[email protected]>; [email protected]; [email protected]; amd- > [email protected]; [email protected] > Subject: [PATCH AUTOSEL 6.1 08/10] drm/amdkfd: ignore crat by default > > From: Alex Deucher <[email protected]> > > [ Upstream commit a6dea2d64ff92851e68cd4e20a35f6534286e016 ] > > We are dropping the IOMMUv2 path, so no need to enable this. > It's often buggy on consumer platforms anyway.
This is not needed for stable. Alex > > Reviewed-by: Felix Kuehling <[email protected]> > Acked-by: Christian König <[email protected]> > Tested-by: Mike Lothian <[email protected]> > Signed-off-by: Alex Deucher <[email protected]> > Signed-off-by: Sasha Levin <[email protected]> > --- > drivers/gpu/drm/amd/amdkfd/kfd_crat.c | 4 ---- > 1 file changed, 4 deletions(-) > > diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_crat.c > b/drivers/gpu/drm/amd/amdkfd/kfd_crat.c > index e45c6bc8d10bb..a9fa4772b2d35 100644 > --- a/drivers/gpu/drm/amd/amdkfd/kfd_crat.c > +++ b/drivers/gpu/drm/amd/amdkfd/kfd_crat.c > @@ -1543,11 +1543,7 @@ static bool kfd_ignore_crat(void) > if (ignore_crat) > return true; > > -#ifndef KFD_SUPPORT_IOMMU_V2 > ret = true; > -#else > - ret = false; > -#endif > > return ret; > } > -- > 2.40.1
