diff options
| author | Ofir Bitton <obitton@habana.ai> | 2020-05-14 18:25:47 +0300 |
|---|---|---|
| committer | Oded Gabbay <oded.gabbay@gmail.com> | 2020-07-24 20:31:34 +0300 |
| commit | 21e7a34634495939b195e5dea51e7628c3d7ab3a (patch) | |
| tree | a66acf699da0b500814a20ef4d3bf5180282aec8 /drivers/misc/habanalabs/command_submission.c | |
| parent | c16d45f42b64e91895f4bc1cf19febeb5e0c52b6 (diff) | |
| download | linux-21e7a34634495939b195e5dea51e7628c3d7ab3a.tar.xz | |
habanalabs: sync stream generic functionality
Currently sync stream is limited only for external queues. We want to
remove this constraint by adding a new queue property dedicated for sync
stream. In addition we move the initialization and reset methods to the
common code since we can re-use them with slight changes.
Signed-off-by: Ofir Bitton <obitton@habana.ai>
Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
Diffstat (limited to 'drivers/misc/habanalabs/command_submission.c')
| -rw-r--r-- | drivers/misc/habanalabs/command_submission.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/misc/habanalabs/command_submission.c b/drivers/misc/habanalabs/command_submission.c index e99c1d126bd3..62dab99dda98 100644 --- a/drivers/misc/habanalabs/command_submission.c +++ b/drivers/misc/habanalabs/command_submission.c @@ -740,6 +740,7 @@ static int cs_ioctl_signal_wait(struct hl_fpriv *hpriv, enum hl_cs_type cs_type, struct hl_cs_job *job; struct hl_cs *cs; struct hl_cb *cb; + enum hl_queue_type q_type; u64 *signal_seq_arr = NULL, signal_seq; u32 size_to_copy, q_idx, signal_seq_arr_len, cb_size; int rc; @@ -772,9 +773,10 @@ static int cs_ioctl_signal_wait(struct hl_fpriv *hpriv, enum hl_cs_type cs_type, chunk = &cs_chunk_array[0]; q_idx = chunk->queue_index; hw_queue_prop = &hdev->asic_prop.hw_queues_props[q_idx]; + q_type = hw_queue_prop->type; if ((q_idx >= HL_MAX_QUEUES) || - (hw_queue_prop->type != QUEUE_TYPE_EXT)) { + (!hw_queue_prop->supports_sync_stream)) { dev_err(hdev->dev, "Queue index %d is invalid\n", q_idx); rc = -EINVAL; goto free_cs_chunk_array; @@ -871,7 +873,7 @@ static int cs_ioctl_signal_wait(struct hl_fpriv *hpriv, enum hl_cs_type cs_type, *cs_seq = cs->sequence; - job = hl_cs_allocate_job(hdev, QUEUE_TYPE_EXT, true); + job = hl_cs_allocate_job(hdev, q_type, true); if (!job) { dev_err(hdev->dev, "Failed to allocate a new job\n"); rc = -ENOMEM; |