diff options
| author | Amber Lin <Amber.Lin@amd.com> | 2020-01-30 00:08:05 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-02-06 15:04:38 -0500 |
| commit | 6d220a7e7971ecabdf713554df44aca5640efb33 (patch) | |
| tree | 3b096959a70db4f4b277d21b3ba4f27602816324 /drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c | |
| parent | 896dace8eca843100bef9b7482c3d6243b4601fb (diff) | |
| download | linux-6d220a7e7971ecabdf713554df44aca5640efb33.tar.bz2 | |
drm/amdkfd: Add queue information to sysfs
Provide compute queues information in sysfs under /sys/class/kfd/kfd/proc.
The format is /sys/class/kfd/kfd/proc/<pid>/queues/<queue id>/XX where
XX are size, type, and gpuid three files to represent queue size, queue
type, and the GPU this queue uses. <queue id> folder and files underneath
are generated when a queue is created. They are removed when the queue is
destroyed.
Signed-off-by: Amber Lin <Amber.Lin@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c index 31fcd1b51f00..0fb04a2185c4 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c @@ -322,6 +322,7 @@ int pqm_create_queue(struct process_queue_manager *pqm, if (q) { pr_debug("PQM done creating queue\n"); + kfd_procfs_add_queue(q); print_queue_properties(&q->properties); } @@ -378,6 +379,7 @@ int pqm_destroy_queue(struct process_queue_manager *pqm, unsigned int qid) } if (pqn->q) { + kfd_procfs_del_queue(pqn->q); dqm = pqn->q->device->dqm; retval = dqm->ops.destroy_queue(dqm, &pdd->qpd, pqn->q); if (retval) { |