diff options
| author | Alex Deucher <alexander.deucher@amd.com> | 2025-02-21 14:47:00 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2025-04-21 10:49:16 -0400 |
| commit | b0db33c8c50f5e89557d4b11da94820677f0c9a2 (patch) | |
| tree | 75ee1113b3389ff3bfe9fe1b7d38f12b43ee98c7 | |
| parent | 51a9ea455115fc75ef703dbc2ac04ca59b47b174 (diff) | |
drm/amdgpu/userq: rework front end call sequence
Split out the queue map from the mqd create call and split
out the queue unmap from the mqd destroy call. This splits
the queue setup and teardown with the actual enablement
in the firmware.
Reviewed-by: Sunil Khatri <sunil.khatri@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_userqueue.c | 17 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/mes_userqueue.c | 10 |
2 files changed, 15 insertions, 12 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_userqueue.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_userqueue.c index 2be1e54b7899..c3873041ec94 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_userqueue.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_userqueue.c @@ -263,7 +263,10 @@ amdgpu_userqueue_destroy(struct drm_file *filp, int queue_id) { struct amdgpu_fpriv *fpriv = filp->driver_priv; struct amdgpu_userq_mgr *uq_mgr = &fpriv->userq_mgr; + struct amdgpu_device *adev = uq_mgr->adev; + const struct amdgpu_userq_funcs *uq_funcs; struct amdgpu_usermode_queue *queue; + int r; cancel_delayed_work(&uq_mgr->resume_work); mutex_lock(&uq_mgr->userq_mutex); @@ -274,12 +277,13 @@ amdgpu_userqueue_destroy(struct drm_file *filp, int queue_id) mutex_unlock(&uq_mgr->userq_mutex); return -EINVAL; } - + uq_funcs = adev->userq_funcs[queue->queue_type]; + r = uq_funcs->unmap(uq_mgr, queue); amdgpu_bo_unpin(queue->db_obj.obj); amdgpu_bo_unref(&queue->db_obj.obj); amdgpu_userqueue_cleanup(uq_mgr, queue, queue_id); mutex_unlock(&uq_mgr->userq_mutex); - return 0; + return r; } static int @@ -364,6 +368,15 @@ amdgpu_userqueue_create(struct drm_file *filp, union drm_amdgpu_userq *args) r = -ENOMEM; goto unlock; } + + r = uq_funcs->map(uq_mgr, queue); + if (r) { + DRM_ERROR("Failed to map Queue\n"); + uq_funcs->mqd_destroy(uq_mgr, queue); + kfree(queue); + goto unlock; + } + args->out.queue_id = qid; unlock: diff --git a/drivers/gpu/drm/amd/amdgpu/mes_userqueue.c b/drivers/gpu/drm/amd/amdgpu/mes_userqueue.c index fe6fc3e0a320..e3c3fc160b79 100644 --- a/drivers/gpu/drm/amd/amdgpu/mes_userqueue.c +++ b/drivers/gpu/drm/amd/amdgpu/mes_userqueue.c @@ -320,13 +320,6 @@ static int mes_userq_mqd_create(struct amdgpu_userq_mgr *uq_mgr, goto free_ctx; } - /* Map userqueue into FW using MES */ - r = mes_userq_map(uq_mgr, queue); - if (r) { - DRM_ERROR("Failed to init MQD\n"); - goto free_ctx; - } - return 0; free_ctx: @@ -350,9 +343,6 @@ mes_userq_mqd_destroy(struct amdgpu_userq_mgr *uq_mgr, { struct amdgpu_device *adev = uq_mgr->adev; - if (queue->queue_active) - mes_userq_unmap(uq_mgr, queue); - amdgpu_userqueue_destroy_object(uq_mgr, &queue->fw_obj); kfree(queue->userq_prop); amdgpu_userqueue_destroy_object(uq_mgr, &queue->mqd); |