From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from ale.deltatee.com (ale.deltatee.com [204.191.154.188]) (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 690C04CC60C; Tue, 15 Sep 2026 18:55:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=204.191.154.188 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789498530; cv=none; b=nMc0Oizo76FPCyKTC1NFZUHR/QrT0ooc9gw7ABNpgKPD0B5WApi8Ook9m9KjtIgJ4AvC9k1aMdHz1NGIcuFCvz4/1uqJDjzGCfVtlysRpBA51iwesM1usQMXaNOt1VOF4d9eeulUgPeeY7rTFoUSJvCdtl0Be2ZNGADw2VkBlyc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789498530; c=relaxed/simple; bh=t/KHLRhmhmuKBX8bF+8VIDj6oCnSEBQh311H5lqOPek=; h=Message-ID:Date:MIME-Version:To:Cc:References:From:In-Reply-To: Content-Type:Subject; b=Nn7027bAXzjhcP5vlRT1Us3isBTKELU0GcoasW7chf0g+DOzThlP8yJBKuh21relt13+oQ3FTuZiuip0RO6vCVHXRfnz7WgormPkM9Nj/XCrHnQhCoXjX8PoQ59JRrfHHSaIggB7Hl+f40LbH8QDNHxjHU75m369qZ9VRLDS0hM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=deltatee.com; spf=pass smtp.mailfrom=deltatee.com; dkim=pass (2048-bit key) header.d=deltatee.com header.i=@deltatee.com header.b=aZJ0szJM; arc=none smtp.client-ip=204.191.154.188 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=deltatee.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=deltatee.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=deltatee.com header.i=@deltatee.com header.b="aZJ0szJM" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=deltatee.com; s=20200525; h=Subject:In-Reply-To:From:References:Cc:To: MIME-Version:Date:Message-ID:content-disposition; bh=fyO9XAWR64DykI6KokwiFtXo+VX4c8FM668+QfO/kXk=; b=aZJ0szJMhoKEbwaItpholzX8DD hZShwOtcyxEJTgVRE11c/bfn4G/hPVWBFXn23fnLdI/EYuiCiTdItZXqDEc5bkjR7bRzsOLLdeSc/ de2Mip7inuSSe0+kC2y0XfqFjJZ3mIn2kvYLg0nhE4dHDsWRmd75L9LjUogNP2YvQC/Yu7Y9sR9r+ qGTdlYuKgvGpV0kGudSBvymM+NJZC+SjgfYPy3+SkutoeQGNnk00BcVV1b3OSTutHvEZ3NbzoGmZW SvVYT95oCEGklNbduEVduWoPsp/gE40Nah8atD944PG1BRT6tU+pIj49BceUq64L4Qcc7CvTWBDcm GR/COL/w==; Received: from guinness.priv.deltatee.com ([172.16.1.162]) by ale.deltatee.com with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (Exim 4.98.2) (envelope-from ) id 1x6YJR-0000000AYkL-1PQD; Tue, 15 Sep 2026 12:55:26 -0600 Message-ID: <932bedee-b070-4c18-bb56-83830a11d2b4@deltatee.com> Date: Tue, 15 Sep 2026 12:55:23 -0600 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird To: Koichiro Den , Jon Mason , Dave Jiang , Allen Hubbe Cc: Frank Li , fuyuanli , Greg Kroah-Hartman , Nicholas Bellinger , Joey Zhang , ntb@lists.linux.dev, linux-kernel@vger.kernel.org References: <20260910040836.3792333-1-den@valinux.co.jp> <20260910040836.3792333-7-den@valinux.co.jp> Content-Language: en-CA From: Logan Gunthorpe In-Reply-To: <20260910040836.3792333-7-den@valinux.co.jp> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-SA-Exim-Connect-IP: 172.16.1.162 X-SA-Exim-Rcpt-To: den@valinux.co.jp, jdmason@kudzu.us, dave.jiang@intel.com, allenbh@gmail.com, Frank.Li@kernel.org, fuyuanli0722@gmail.com, gregkh@linuxfoundation.org, nab@linux-iscsi.org, joey.zhang@microchip.com, ntb@lists.linux.dev, linux-kernel@vger.kernel.org X-SA-Exim-Mail-From: logang@deltatee.com X-Spam-Level: Subject: Re: [PATCH v2 06/14] NTB: ntb_transport: Clear link state before QP cleanup X-SA-Exim-Version: 4.2.1 (built Sun, 23 Feb 2025 07:57:16 +0000) X-SA-Exim-Scanned: Yes (on ale.deltatee.com) On 2026-09-09 22:08, Koichiro Den wrote: > Cleanup leaves the transport link marked up after releasing its MWs. > A subsequent client link-up request can therefore start QP link work > before the transport has been set up again. > > Clear link_is_up before cancelling QP work and releasing the MWs. > Have QP link work return if the transport went down after it was > queued. > > Fixes: e26a5843f7f5 ("NTB: Split ntb_hw_intel and ntb_transport drivers") > Cc: stable@vger.kernel.org > Signed-off-by: Koichiro Den This makes sense to me: Reviewed-by: Logan Gunthorpe