AMD General Reviewed-by: Jesse Zhang <[email protected]>
> -----Original Message----- > From: Lin, Amber <[email protected]> > Sent: Saturday, June 6, 2026 6:31 AM > To: [email protected]; Deucher, Alexander > <[email protected]>; Zhang, Jesse(Jie) <[email protected]> > Cc: Lin, Amber <[email protected]> > Subject: [PATCH] drm/amdkfd: Add gfx11 queue/pipe reset support to topology > > Add gfx11 queue/pipe reset support to KFD topology > > Signed-off-by: Amber Lin <[email protected]> > --- > drivers/gpu/drm/amd/amdkfd/kfd_priv.h | 1 + > drivers/gpu/drm/amd/amdkfd/kfd_topology.c | 3 +++ > 2 files changed, 4 insertions(+) > > diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h > b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h > index 9adc852e5c2d..3a8bd3eaf12b 100644 > --- a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h > +++ b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h > @@ -210,6 +210,7 @@ enum cache_policy { > }; > > #define KFD_GC_VERSION(dev) (amdgpu_ip_version((dev)->adev, GC_HWIP, > 0)) > +#define KFD_GC_VERSION_MAJ(dev) ((KFD_GC_VERSION(dev) >> 24)) > #define KFD_IS_SOC15(dev) ((KFD_GC_VERSION(dev)) >= (IP_VERSION(9, > 0, 1))) > #define KFD_SUPPORT_XNACK_PER_PROCESS(dev)\ > ((KFD_GC_VERSION(dev) == IP_VERSION(9, 4, 2)) || \ > diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c > b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c > index 0ff793a17857..6c3734db38ea 100644 > --- a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c > +++ b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c > @@ -2024,6 +2024,9 @@ static void kfd_topology_set_capabilities(struct > kfd_topology_device *dev) > dev->node_props.capability |= > > HSA_CAP_TRAP_DEBUG_PRECISE_ALU_OPERATIONS_SUPPORTE > D; > > + if (KFD_GC_VERSION_MAJ(dev->gpu) == 11) > + dev->node_props.capability |= > HSA_CAP_PER_QUEUE_RESET_SUPPORTED; > + > if (KFD_GC_VERSION(dev->gpu) >= IP_VERSION(12, 1, 0)) { > dev->node_props.capability |= > > HSA_CAP_TRAP_DEBUG_PRECISE_MEMORY_OPERATIONS_SUPP > ORTED; > -- > 2.43.0
