drm/amdkfd: fix TLB flush after unmap for GFX9.4.2

From Eric Huang
2684393685f7f3e264a55d4b55282e780bc2376d in linux-6.6.y/6.6.24
1210e2f1033dc56b666c9f6dfb761a2d3f9f5d6c in mainline linux

diff --git a/sys/dev/pci/drm/amd/amdkfd/kfd_priv.h b/sys/dev/pci/drm/amd/amdkfd/kfd_priv.h
index 12ee273..67204c3 100644 (file)
--- a/sys/dev/pci/drm/amd/amdkfd/kfd_priv.h
+++ b/sys/dev/pci/drm/amd/amdkfd/kfd_priv.h
@@ -1466,7 +1466,7 @@ void kfd_flush_tlb(struct kfd_process_device *pdd, enum TLB_FLUSH_TYPE type);
 
 static inline bool kfd_flush_tlb_after_unmap(struct kfd_dev *dev)
 {
-       return KFD_GC_VERSION(dev) > IP_VERSION(9, 4, 2) ||
+       return KFD_GC_VERSION(dev) >= IP_VERSION(9, 4, 2) ||
               (KFD_GC_VERSION(dev) == IP_VERSION(9, 4, 1) && dev->sdma_fw_version >= 18) ||
               KFD_GC_VERSION(dev) == IP_VERSION(9, 4, 0);
 }