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Message-ID: <f6739eb7-d445-1075-d911-290e79c24060@quicinc.com>
Date: Wed, 20 Dec 2023 13:35:57 +0530
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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: Konrad Dybcio <konrad.dybcio@linaro.org>, <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>
 <7b3674ce-e372-44e4-adda-8af78e2a9053@linaro.org>
From: Dikshita Agarwal <quic_dikshita@quicinc.com>
In-Reply-To: <7b3674ce-e372-44e4-adda-8af78e2a9053@linaro.org>
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On 12/19/2023 3:03 AM, Konrad Dybcio wrote:
> 
> 
> 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
Sure, will fix all such instances.
> 
> Konrad