drm/amdkfd: set precise mem ops caps to disabled for gfx 11 and 12

[ Upstream commit f82d27dcff939d3cbecbc60e1b71e2518c37e81d ]

Clause instructions with precise memory enabled currently hang the
shader so set capabilities flag to disabled since it's unsafe to use
for debugging.

Signed-off-by: Jonathan Kim <jonathan.kim@amd.com>
Tested-by: Lancelot Six <lancelot.six@amd.com>
Reviewed-by: Harish Kasiviswanathan <harish.kasiviswanathan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
index 62a9a9ccf9bb63c07ef40774c995f91543083afa..334c576a75b144426729edf009aca2801725d439 100644 (file)
--- a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
@@ -2006,10 +2006,6 @@ static void kfd_topology_set_capabilities(struct kfd_topology_device *dev)
                dev->node_props.debug_prop |= HSA_DBG_WATCH_ADDR_MASK_LO_BIT_GFX10 |
                                        HSA_DBG_WATCH_ADDR_MASK_HI_BIT;
 
-               if (KFD_GC_VERSION(dev->gpu) >= IP_VERSION(11, 0, 0))
-                       dev->node_props.capability |=
-                               HSA_CAP_TRAP_DEBUG_PRECISE_MEMORY_OPERATIONS_SUPPORTED;
-
                if (KFD_GC_VERSION(dev->gpu) >= IP_VERSION(12, 0, 0))
                        dev->node_props.capability |=
                                HSA_CAP_TRAP_DEBUG_PRECISE_ALU_OPERATIONS_SUPPORTED;