This patch adds heavy-weight TLB flush after MES queue eviction/suspension to fix SVM page migration hangs on gfx1151 with XNACK mode enabled.
v2:
- Removed "SDMA" from comment as this affects all in-flight memory
accesses, not just SDMA (Felix Kuehling)
- Added Reviewed-by tag
Priya Hosur (1):
drm/amdkfd: Add TLB flush after MES queue eviction/suspension
.../gpu/drm/amd/amdkfd/kfd_device_queue_manager.c | 13 ++++++++++++-
1 file changed, 12 insertions(+), 1 deletion(-)
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2.43.0
