It is to meet the requirement for memory allocation
optimization on MI50.
Signed-off-by: Eric Huang <jinhuieric.huang@xxxxxxx>
---
drivers/gpu/drm/amd/amdkfd/kfd_chardev.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c b/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
index 5b8ae0795c0a..d708f1a502cf 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
@@ -1582,7 +1582,8 @@ static int kfd_ioctl_free_memory_of_gpu(struct file *filep,
static bool kfd_flush_tlb_after_unmap(struct kfd_dev *dev) {
return KFD_GC_VERSION(dev) == IP_VERSION(9, 4, 2) ||
(KFD_GC_VERSION(dev) == IP_VERSION(9, 4, 1) &&
- dev->adev->sdma.instance[0].fw_version >= 18);
+ dev->adev->sdma.instance[0].fw_version >= 18) ||
+ KFD_GC_VERSION(dev) == IP_VERSION(9, 4, 0);
}
static int kfd_ioctl_map_memory_to_gpu(struct file *filep,
--
2.25.1
