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Message-ID: <7b3674ce-e372-44e4-adda-8af78e2a9053@linaro.org>
Date: Mon, 18 Dec 2023 22:33:27 +0100
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Subject: Re: [PATCH v2 09/34] media: iris: initialize shared queues for host
 and firmware communication
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To: Dikshita Agarwal <quic_dikshita@quicinc.com>,
 linux-media@vger.kernel.org, linux-kernel@vger.kernel.org,
 stanimir.k.varbanov@gmail.com, quic_vgarodia@quicinc.com, agross@kernel.org,
 andersson@kernel.org, mchehab@kernel.org, bryan.odonoghue@linaro.org
Cc: linux-arm-msm@vger.kernel.org, quic_abhinavk@quicinc.com
References: <1702899149-21321-1-git-send-email-quic_dikshita@quicinc.com>
 <1702899149-21321-10-git-send-email-quic_dikshita@quicinc.com>
From: Konrad Dybcio <konrad.dybcio@linaro.org>
In-Reply-To: <1702899149-21321-10-git-send-email-quic_dikshita@quicinc.com>
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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@quicinc.com>
> ---
[...]

> +	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