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Revert "drm/amdkfd: Add heavy-weight TLB flush after unmapping" 

This reverts commit 1098d658be.

Reason for revert: it causes regressions on several Asics.

Signed-off-by: Eric Huang <jinhuieric.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Eric Huang 2021-07-09 14:59:20 -04:00 committed by Alex Deucher
parent 024d8811c9
commit 430f8e6edb
1 changed files with 0 additions and 1 deletions
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1
drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
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@ -1563,7 +1563,6 @@ 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);