Re: [PATCH v2 09/34] media: iris: initialize shared queues for host and firmware communication

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On 12/18/23 12:32, Dikshita Agarwal wrote:
Shared queues are used for communication between driver and firmware.
There are 3 types of queues:
Command queue - driver to write any command to firmware.
Message queue - firmware to send any response to driver.
Debug queue - firmware to write debug message.

Above queues are initialized and configured to firmware during probe.

Signed-off-by: Dikshita Agarwal <quic_dikshita@xxxxxxxxxxx>
---
[...]

+	ret = hfi_queue_init(core->dev, &core->iface_q_table, &core->sfr,
+			     &core->command_queue, &core->message_queue,
+			     &core->debug_queue, core);
+	if (ret) {
+		dev_err_probe(core->dev, ret,
+			      "%s: interface queues init failed\n", __func__);
+		goto err_vdev_unreg;
+	}
+
  	return ret;
Like before, you're suppose to return dev_err_probe

Konrad




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