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 9942B22D7A5; Tue, 28 Oct 2025 11:07:46 +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=1761649666; cv=none; b=N4bHt+vZT2BbyQF9+y3OzIHBiBngmosq3sw9w1bFqHzWayBBtBOawQOSS3IHMWFNsj9BssHj6nW53AWyCbYP+lEYb4mH0vldaAJXEMafSawfxPNTeB9xIL78I6xSGFhEWleY8g4p+nkV4aB4HudMrS0t6CF3Znp3jKQwcvh/Be8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761649666; c=relaxed/simple; bh=jr205lfYzivrY0iZlCf4BZchigmuLVAxsV2HlxWTzwA=; h=Message-ID:Date:MIME-Version:Subject:From:To:Cc:References: In-Reply-To:Content-Type; b=TJY5r0yd+8dJxi5stRnufN7rnRbrQJC4vLfRboP4m2tcFqo7IM3vTwbMIdhSV18AFI6u4W+W047QYWURFCfD6QQdU5J2sGmoDPzs3yC2GlhMe5AZyQb2G8d/CrkzC0o/EZ0kl0+mbwpF65TORGBwp1li1wbsH2Szo4vqU5dqOkQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=ZHYInXqv; 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="ZHYInXqv" Received: by smtp.kernel.org (Postfix) with ESMTPSA id BED71C4CEE7; Tue, 28 Oct 2025 11:07:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1761649666; bh=jr205lfYzivrY0iZlCf4BZchigmuLVAxsV2HlxWTzwA=; h=Date:Subject:From:To:Cc:References:In-Reply-To:From; b=ZHYInXqv3X6ssI8eNwnBmi6ImltKjRfhUw2KidgwTQvg2qX84yLrAJqflrc3Ylrsq LggMDcpA/HEYKHZ3u254YNatAvTHLciQezq/LjLDqlDqL7Vr3owgFAJf+AptrRBWF6 Ha37eDkkahJ3odsKlCkkEpvT8u6JyD18YQxmiK+cEuZetpgKrWDj8U2nFyFfr0Fj+7 NZJmnW10AvtBed8/txaayxGdw+i1U4YtfeywNxVUaVtkVjVGK/kuui19QgWRBN8sQq BSfWAG6a6IfOTJjFYm/QrbBjJ73kRDKx+psTVlVq0x3y31/GXckbJB/WvGeMx/5d0U 8wMN6FU1S7NJA== Message-ID: <636a1f99-acd4-4904-8fae-f159646cc1a0@kernel.org> Date: Tue, 28 Oct 2025 12:07:40 +0100 Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v3] watchdog: Add driver for Gunyah Watchdog From: Krzysztof Kozlowski To: Hrishabh Rajput , Bjorn Andersson , Konrad Dybcio , Wim Van Sebroeck , Guenter Roeck , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-arm-msm@vger.kernel.org, linux-watchdog@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Pavan Kondeti , Neil Armstrong References: <20251028-gunyah_watchdog-v3-1-e6d1ea438b1d@oss.qualcomm.com> <25f7ff09-08ea-4969-9184-9fd01b097558@kernel.org> <76479593-c47b-41a7-8349-5d7c1403f7c0@oss.qualcomm.com> <73955d58-544c-4299-a099-bfd9e5912a40@kernel.org> Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 8bit On 28/10/2025 12:04, Krzysztof Kozlowski wrote: > On 28/10/2025 11:58, Hrishabh Rajput wrote: >> >> On 10/28/2025 3:10 PM, Krzysztof Kozlowski wrote: >>> On 28/10/2025 10:35, Hrishabh Rajput via B4 Relay wrote: >>>> + >>>> +static int __init gunyah_wdt_init(void) >>>> +{ >>>> + struct arm_smccc_res res; >>>> + struct device_node *np; >>>> + int ret; >>>> + >>>> + /* Check if we're running on a Qualcomm device */ >>>> + np = of_find_compatible_node(NULL, NULL, "qcom,smem"); >>> I don't think you implemented my feedback. This again is executed on >>> every platform, e.g. on Samsung, pointlessly. >>> >>> Implement previous feedback. >> >> Do you want us to add platform device from another driver which is >> probed only on Qualcomm devices (like socinfo from previous discussion) >> and get rid of the module init function entirely? As keeping anything in >> the module init will get it executed on all platforms. > > Instead of asking the same can you read previous discussion? What is > unclear here: > https://lore.kernel.org/all/3b901f9d-dbfa-4f93-a8d2-3e89bd9783c9@kernel.org/ > ? > >> >> >> With this patch version, we have tried to reduce the code execution on >> non-Qualcomm devices (also tried the alternative as mentioned in the >> cover letter). Adding platform device from another driver as described >> above would eliminate it entirely, please let us know if you want us to >> do that. > > Why do I need to repeat the same as last time? Now I see that you completely ignored previous discussion and sent THE SAME approach. NAK. It is waste of our time if you keep ignoring reviewers and force us to re-iterate the same over and over again. Best regards, Krzysztof