Commit efbd36b2 authored by Sagiv Ozeri's avatar Sagiv Ozeri Committed by Oded Gabbay
Browse files

accel/habanalabs: add device id to all threads names 



Compute driver threads names will start with hlX-*, when X is the
device id.
This will help distinguish them from the NIC thread names.

Signed-off-by: default avatarSagiv Ozeri <sozeri@habana.ai>
Reviewed-by: default avatarOded Gabbay <ogabbay@kernel.org>
Reviewed-by: default avatarStanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
Signed-off-by: default avatarOded Gabbay <ogabbay@kernel.org>
parent b041e788

drivers/accel/habanalabs/common/device.c

+12 −8
Original line number Diff line number Diff line
@@ -840,7 +840,7 @@ static int device_early_init(struct hl_device *hdev) 
	}



	for (i = 0 ; i < hdev->asic_prop.completion_queues_count ; i++) {

		snprintf(workq_name, 32, "hl-free-jobs-%u", (u32) i);

		snprintf(workq_name, 32, "hl%u-free-jobs-%u", hdev->cdev_idx, (u32) i);

		hdev->cq_wq[i] = create_singlethread_workqueue(workq_name);

		if (hdev->cq_wq[i] == NULL) {

			dev_err(hdev->dev, "Failed to allocate CQ workqueue\n");
@@ -849,14 +849,16 @@ static int device_early_init(struct hl_device *hdev) 
		}

	}



	hdev->eq_wq = create_singlethread_workqueue("hl-events");

	snprintf(workq_name, 32, "hl%u-events", hdev->cdev_idx);

	hdev->eq_wq = create_singlethread_workqueue(workq_name);

	if (hdev->eq_wq == NULL) {

		dev_err(hdev->dev, "Failed to allocate EQ workqueue\n");

		rc = -ENOMEM;

		goto free_cq_wq;

	}



	hdev->cs_cmplt_wq = alloc_workqueue("hl-cs-completions", WQ_UNBOUND, 0);

	snprintf(workq_name, 32, "hl%u-cs-completions", hdev->cdev_idx);

	hdev->cs_cmplt_wq = alloc_workqueue(workq_name, WQ_UNBOUND, 0);

	if (!hdev->cs_cmplt_wq) {

		dev_err(hdev->dev,

			"Failed to allocate CS completions workqueue\n");
@@ -864,7 +866,8 @@ static int device_early_init(struct hl_device *hdev) 
		goto free_eq_wq;

	}



	hdev->ts_free_obj_wq = alloc_workqueue("hl-ts-free-obj", WQ_UNBOUND, 0);

	snprintf(workq_name, 32, "hl%u-ts-free-obj", hdev->cdev_idx);

	hdev->ts_free_obj_wq = alloc_workqueue(workq_name, WQ_UNBOUND, 0);

	if (!hdev->ts_free_obj_wq) {

		dev_err(hdev->dev,

			"Failed to allocate Timestamp registration free workqueue\n");
@@ -872,15 +875,15 @@ static int device_early_init(struct hl_device *hdev) 
		goto free_cs_cmplt_wq;

	}



	hdev->prefetch_wq = alloc_workqueue("hl-prefetch", WQ_UNBOUND, 0);

	snprintf(workq_name, 32, "hl%u-prefetch", hdev->cdev_idx);

	hdev->prefetch_wq = alloc_workqueue(workq_name, WQ_UNBOUND, 0);

	if (!hdev->prefetch_wq) {

		dev_err(hdev->dev, "Failed to allocate MMU prefetch workqueue\n");

		rc = -ENOMEM;

		goto free_ts_free_wq;

	}



	hdev->hl_chip_info = kzalloc(sizeof(struct hwmon_chip_info),

					GFP_KERNEL);

	hdev->hl_chip_info = kzalloc(sizeof(struct hwmon_chip_info), GFP_KERNEL);

	if (!hdev->hl_chip_info) {

		rc = -ENOMEM;

		goto free_prefetch_wq;
@@ -892,7 +895,8 @@ static int device_early_init(struct hl_device *hdev) 


	hl_mem_mgr_init(hdev->dev, &hdev->kernel_mem_mgr);



	hdev->reset_wq = create_singlethread_workqueue("hl_device_reset");

	snprintf(workq_name, 32, "hl%u_device_reset", hdev->cdev_idx);

	hdev->reset_wq = create_singlethread_workqueue(workq_name);

	if (!hdev->reset_wq) {

		rc = -ENOMEM;

		dev_err(hdev->dev, "Failed to create device reset WQ\n");