[PATCH AUTOSEL 6.14 13/34] drm/amdkfd: sriov doesn't support per queue reset

Sasha Levin
2025-04-14T13:26:38Z

From: Emily Deng <Emily.Deng@amd.com>

[ Upstream commit ba6d8f878d6180d4d0ed0574479fc1e232928184 ]

Disable per queue reset for sriov.

Signed-off-by: Emily Deng <Emily.Deng@amd.com>
Reviewed-by: Jonathan Kim <jonathan.kim@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/gpu/drm/amd/amdkfd/kfd_topology.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
index ceb9fb475ef13..62a9a9ccf9bb6 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
@@ -2000,7 +2000,8 @@ static void kfd_topology_set_capabilities(struct kfd_topology_device *dev)
dev->node_props.capability |=
HSA_CAP_TRAP_DEBUG_PRECISE_MEMORY_OPERATIONS_SUPPORTED;

- dev->node_props.capability |= HSA_CAP_PER_QUEUE_RESET_SUPPORTED;
+ if (!amdgpu_sriov_vf(dev->gpu->adev))
+ dev->node_props.capability |= HSA_CAP_PER_QUEUE_RESET_SUPPORTED;
} else {
dev->node_props.debug_prop |= HSA_DBG_WATCH_ADDR_MASK_LO_BIT_GFX10 |
HSA_DBG_WATCH_ADDR_MASK_HI_BIT;
--
2.39.5