diff options
| author | Philip Yang <Philip.Yang@amd.com> | 2022-03-25 20:17:28 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2022-03-31 23:05:54 -0400 |
| commit | 8fde0248a32d29228520b876b8b27d0c44133734 (patch) | |
| tree | 5f696b7ef1336b382edfe599f9b94e7990e447d9 /drivers/gpu/drm/amd/amdkfd/kfd_priv.h | |
| parent | 4499c90e902f399d69248cb887b222fb3d342d20 (diff) | |
drm/amdkfd: Use atomic64_t type for pdd->tlb_seq
To support multi-thread update page table.
Signed-off-by: Philip Yang <Philip.Yang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd/kfd_priv.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_priv.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h index 945982a5d688..e1b7e6afa920 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h +++ b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h @@ -705,7 +705,7 @@ struct kfd_process_device { /* VM context for GPUVM allocations */ struct file *drm_file; void *drm_priv; - uint64_t tlb_seq; + atomic64_t tlb_seq; /* GPUVM allocations storage */ struct idr alloc_idr; |