From 8b80fd3f76f2a641c76fbda45b9ca4e1eddfc763 Mon Sep 17 00:00:00 2001 From: Jonathan Kim Date: Fri, 14 Mar 2025 11:08:21 -0400 Subject: [PATCH] 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 Tested-by: Lancelot Six Reviewed-by: Harish Kasiviswanathan Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin --- drivers/gpu/drm/amd/amdkfd/kfd_topology.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c index 3871591c9aec..bcb5cdc4a9d8 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c @@ -2002,10 +2002,6 @@ 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;