From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9C6931B3957; Tue, 10 Dec 2024 14:43:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733841810; cv=none; b=UwXyPMxZjh4ZscMNCXi4UcFMMzf8bDLMJa71H9fpPuWeueqS0MzztG2ng6vFsCXruAgfj1UNNCpgXtgMeYusoNcHzinhXsDrAD1zH6lJoqNC8o3YN+bc9OYDozYVa8qRY1rvfSTMJW0eoPRowZNggWLYJr93zfr6ZG1/AeuUHUM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733841810; c=relaxed/simple; bh=OIOg3i6GmupoayxlzqZOAzNU9HER/nFfNrL+yjjmx7k=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=BMdI29Ge/pkxql2Qpz95XXZLJj/SMdMMwM3HosUo8a7yUccjPMMCdIeyJmjJ8OaCkguJMN6PbhW4pI0yva1IIqxR9YY4atQLREdh8iZIQS893nHFHNi04mIsMYoKT2NIM4SQsnIwiLLY7jVxXR4rotSGDVqR8F2QdYOluyIRG/Y= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Qv3zxdvV; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Qv3zxdvV" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B50D4C4CED6; Tue, 10 Dec 2024 14:43:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1733841810; bh=OIOg3i6GmupoayxlzqZOAzNU9HER/nFfNrL+yjjmx7k=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=Qv3zxdvVPQQy67KhewuBcjyI9qr6cX7pECvrw5iSayt8c2vCO3oJ6crkCNNJshyGx 7LyvFYY7cldCo92TA/hieV0CIxlpUKCtF9FhrErTidjWWpB4pdj1bTwL3kymF1vUl7 ZMNGVDB9U220Wr5JNpVwHJrANfPOgj0o2q9QeHZKwZzJYcCql3zbkHiX8ytSLO9EB9 u8tpaDXlrt32WO0U+qioSOojECsqy4IYm7RXSs3UbDs2ag40rU0uV2s4BTk1n2SdoU +4DZTEH8jTAIm7jm46a1EvcsHQYKmIARwNC+NQ4Mxwj13Rtp6gYcO+ZHdlTY54nq3o skPREHURqy5vA== Message-ID: <2d86b600-a7b1-4f7f-87ba-c167ec8c0405@kernel.org> Date: Tue, 10 Dec 2024 15:43:26 +0100 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v4 07/13] wifi: ath12k: add support for fixed QMI firmware memory To: Raj Kumar Bhagat , ath12k@lists.infradead.org Cc: linux-wireless@vger.kernel.org, Kalle Valo , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Jeff Johnson , linux-kernel@vger.kernel.org, devicetree@vger.kernel.org References: <20241210074159.2637933-1-quic_rajkbhag@quicinc.com> <20241210074159.2637933-8-quic_rajkbhag@quicinc.com> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 10/12/2024 08:41, Raj Kumar Bhagat wrote: > + case CALDB_MEM_REGION_TYPE: > + /* Cold boot calibration is not enabled in Ath12k. Hence, > + * assign paddr = 0. > + * Once cold boot calibration is enabled add support to > + * assign reserved memory from DT. > + */ > + ab->qmi.target_mem[idx].paddr = 0; > + ab->qmi.target_mem[idx].v.ioaddr = NULL; > + ab->qmi.target_mem[idx].size = ab->qmi.target_mem[i].size; > + ab->qmi.target_mem[idx].type = ab->qmi.target_mem[i].type; > + idx++; > + break; > + case M3_DUMP_REGION_TYPE: > + dev_node = of_find_node_by_name(NULL, "m3_dump"); NAK That's neither correct name nor documented in the bindings. You created now undocumented ABI. Even with incorrect name. :/ > + if (!dev_node || of_address_to_resource(dev_node, 0, &m3_res)) { > + ath12k_err(ab, "m3_dump not defined in device-tree\n"); > + ret = -EINVAL; > + goto out; > + } > + Best regards, Krzysztof