diff options
| author | Jiansong Chen <Jiansong.Chen@amd.com> | 2020-12-09 14:43:44 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-12-11 00:41:49 +0300 |
| commit | 0d801007f90ec023aefc1da19529bf9985050227 (patch) | |
| tree | 7f4b4778d29a8ef93ee374b4846b986fa97972fd /drivers/gpu/drm | |
| parent | 0269764a731bba0b5b1afb134abab702fbde1f04 (diff) | |
| download | linux-0d801007f90ec023aefc1da19529bf9985050227.tar.xz | |
drm/amdkfd: correct pipe offset calculation
Correct pipe offset calculation in is_pipe_enabled function,
it should be done in queues.
Signed-off-by: Jiansong Chen <Jiansong.Chen@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c index f0a6f6665c81..e686ce2bf3b3 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c @@ -72,8 +72,8 @@ enum KFD_MQD_TYPE get_mqd_type_from_queue_type(enum kfd_queue_type type) static bool is_pipe_enabled(struct device_queue_manager *dqm, int mec, int pipe) { int i; - int pipe_offset = mec * dqm->dev->shared_resources.num_pipe_per_mec - + pipe * dqm->dev->shared_resources.num_queue_per_pipe; + int pipe_offset = (mec * dqm->dev->shared_resources.num_pipe_per_mec + + pipe) * dqm->dev->shared_resources.num_queue_per_pipe; /* queue is available for KFD usage if bit is 1 */ for (i = 0; i < dqm->dev->shared_resources.num_queue_per_pipe; ++i) |