diff options
| author | Dafna Hirschfeld <dhirschfeld@habana.ai> | 2023-06-25 14:11:05 +0300 |
|---|---|---|
| committer | Oded Gabbay <ogabbay@kernel.org> | 2023-10-09 12:37:21 +0300 |
| commit | ab574f6a81dd7f4371e573e66fbd6f236ca0fd38 (patch) | |
| tree | ff238301d8415a182dc7c5548c9b41bf38c8e52b /drivers/accel/habanalabs/common/device.c | |
| parent | 2b76129c5ae710423cfb55806803341af6a403a7 (diff) | |
accel/habanalabs: disable events ioctls on control device
Because it is not used and also, for graceful reset to work
those ioctls should run on the compute device.
Signed-off-by: Dafna Hirschfeld <dhirschfeld@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Diffstat (limited to 'drivers/accel/habanalabs/common/device.c')
| -rw-r--r-- | drivers/accel/habanalabs/common/device.c | 13 |
1 files changed, 0 insertions, 13 deletions
diff --git a/drivers/accel/habanalabs/common/device.c b/drivers/accel/habanalabs/common/device.c index c0c9e9504672..d9531e434f60 100644 --- a/drivers/accel/habanalabs/common/device.c +++ b/drivers/accel/habanalabs/common/device.c @@ -572,11 +572,6 @@ static int hl_device_release_ctrl(struct inode *inode, struct file *filp) list_del(&hpriv->dev_node); mutex_unlock(&hdev->fpriv_ctrl_list_lock); out: - /* release the eventfd */ - if (hpriv->notifier_event.eventfd) - eventfd_ctx_put(hpriv->notifier_event.eventfd); - - mutex_destroy(&hpriv->notifier_event.lock); put_pid(hpriv->taskpid); kfree(hpriv); @@ -1995,14 +1990,6 @@ void hl_notifier_event_send_all(struct hl_device *hdev, u64 event_mask) hl_notifier_event_send(&hpriv->notifier_event, event_mask); mutex_unlock(&hdev->fpriv_list_lock); - - /* control device */ - mutex_lock(&hdev->fpriv_ctrl_list_lock); - - list_for_each_entry(hpriv, &hdev->fpriv_ctrl_list, dev_node) - hl_notifier_event_send(&hpriv->notifier_event, event_mask); - - mutex_unlock(&hdev->fpriv_ctrl_list_lock); } /* |