From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793028248; b=FB2z7rddviuPlPyurxoJcR03RPXOaTIqnuX5i9ViFMgb58bhXSmBbMMjBIObVmloRMvR uC45LuIwmyZ+6rbnL0dFtqXPmsCUJG1nijtTwk6ZtOUtZ1ZaXSb2bKO+Oa5eGf0HAjyNl 1HPH2N7vhF6uTSE/VSUPcUtDs/Y+RfTA6fXdg1BNcX3mUmxL1XZAa4LUL3QWowZOOb2+w ZmSZpUd4bhljF0wp1JKnBqgmay6+iSFgb1WJNz63M5De+G/NuSbVqfeftXwjcHv5XADc3 MiXVcEi1xqR709JpTMwcfRUbBCI9fgDvxn19TMpJOnku0M8GTt0dO52bFaysJVhxpoA== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793028248; h=Received:DKIM-Signature:Date:From:To:Cc:Subject:Message-ID: References:MIME-Version:Content-Type:Content-Disposition: Content-Transfer-Encoding:In-Reply-To; bh=vzWTPPFPbkyAAg+n8zpJp99IXLPjZAd7WZqur3+4wR8=; b=P6SUE4oNBQ5cQKyJos8SzACOwY3UD8QE/e7l0zbq8u6lZoUEzZp8sEK8Mio9XsSchP/1 G3q1dCAiGPbVGwVbbiWAcppwLydI6jBV+FFBGy2KdSKb7TlqOEwFksMCgRSwNp4tBYGFW CChOYGlyKW/oh7z/xCSUA8rgXsqeWSUVSlZBWbWQcAB0cLucCVV6OjWPUUyGluf8L888B uByJrkVPCM/hMltCTBQwqz1zElhhEk8+LA0fpp8gp6WiHodJZg58dIDpZq7sdUz2STaj9 4kapgB/e2JIIizsA6TPENXNH/UMxxUEUmrOjZyoCsHF/uk9jtn6dWYgId1uFKTGY0NQ== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=CCdqChLE; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B4E12606A31B for ; Mon, 26 Oct 2026 15:24:07 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=CCdqChLE Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5691F1F01828; Mon, 26 Oct 2026 15:24:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1793028247; bh=vzWTPPFPbkyAAg+n8zpJp99IXLPjZAd7WZqur3+4wR8=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=CCdqChLEO04Lp5ZHV2XqbESSutjpNR2sCZ5HjsmXamwpaO5j1kbhF6Z7lDrxUPbRj 2K1aNZQkmDL11u3ChANWL196vCM5UsSLt4Vv9ADCIWYsO4v0G9HTR+4EMVs2qw+E57 KfjikBwbwI9joO0QgmjvihI9kFDAKcg2UyWWtOXGxM0iDh6fwyQ8kTSUwgTOs41Wt3 04Lkoi60viMof8t0lcSVh0XuSwPjJsLn8l6cUpJ4rXowhCrRcCDCDdcwPFsyM4+uX0 RTFxMZG7kuj36yS32/sMhnAp26n2e5GakwNGtWtP56/aWw3hUjYscsXxHv/X05lsLI lVpwhlVv6QlmA== Date: Mon, 26 Oct 2026 16:24:03 +0100 From: Niklas Cassel To: Thierry Vignaud Cc: Damien Le Moal , linux-ide@vger.kernel.org Subject: Re: [PATCH] ata: libata-core: Add NOLPM quirk for PNY 1TB SATA SSD 916a Message-ID: References: X-Mailing-List: linux-ide@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: On Mon, Oct 26, 2026 at 03:30:00PM +0100, Thierry Vignaud wrote: > On Mon, Oct 26, 2026 at 3:09 PM Thierry Vignaud wrote: > > > Hi > > This fixes https://bugzilla.kernel.org/show_bug.cgi?id=220693 > > Basically my SSD was having issues with NCQ since I got it last year. > > I workarounded it by disabling NCQ for a year but it turns out that > > disabling LPM fixes it w/o the huge performance hit. > > I've seen other reports in some forums so let's fix it for all. > > Please consider it for backporting to stable releases too. > > Thanks > > > > I saw you submitted the 7.4 initial MR > Is there any chance the above patch could make it into 7.4 ? Yes, I expect Damien will queue it up and send it for 7.4-rc2. However, your patch appears to be corrupted (it fails to apply with git am), so I think you need to send a V2. Make sure you generate it with git format-patch and send it out with git send-email. Kind regards, Niklas