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| author | Eric Huang <JinhuiEric.Huang@amd.com> | 2021-07-26 11:21:14 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-07-28 16:37:17 -0400 |
| commit | f87534347a5dd9c5860f947f6402c2dee45de2fd (patch) | |
| tree | 1d4e555d90b8e8a54182ceeadadad72f6c659f07 | |
| parent | 1df272a8b37e32d4fb3df8125234de379265fe9e (diff) | |
Revert "Revert "drm/amdkfd: Add heavy-weight TLB flush after unmapping""
This reverts commit 430f8e6edbaac8abfddf76f1aef732d9c6257211.
Revert reason: Issue has been resolved.
Signed-off-by: Eric Huang <jinhuieric.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| -rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_chardev.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c b/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c index e48acdd03c1a..84894cd81ced 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c @@ -1563,6 +1563,7 @@ static int kfd_ioctl_unmap_memory_from_gpu(struct file *filep, i, args->n_devices); goto unmap_memory_from_gpu_failed; } + kfd_flush_tlb(peer_pdd, TLB_FLUSH_HEAVYWEIGHT); args->n_success = i+1; } kfree(devices_arr); |