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Miller" , Jiri Pirko , , References: <1600063682-17313-1-git-send-email-moshe@mellanox.com> <1600063682-17313-16-git-send-email-moshe@mellanox.com> <20200915090448.38b115d8@kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com> From: Moshe Shemesh Message-ID: <2795f30c-2816-651b-e2bf-c7c08deb6352@nvidia.com> Date: Tue, 15 Sep 2020 22:59:42 +0300 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.12.0 MIME-Version: 1.0 In-Reply-To: <20200915090448.38b115d8@kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com> Content-Type: text/plain; charset="utf-8"; format=flowed Content-Transfer-Encoding: 7bit Content-Language: en-US X-Originating-IP: [10.124.1.5] X-ClientProxiedBy: HQMAIL105.nvidia.com (172.20.187.12) To HQMAIL107.nvidia.com (172.20.187.13) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1; t=1600199854; bh=SH309tR0BZLcSEu6wjAP/ZsLVRTyAqlE0ccST4M6dyA=; h=X-PGP-Universal:Subject:To:CC:References:From:Message-ID:Date: User-Agent:MIME-Version:In-Reply-To:Content-Type: Content-Transfer-Encoding:Content-Language:X-Originating-IP: X-ClientProxiedBy; b=YDwsD2mqR+zm+qbeJsY1ph5awq7iMfXyZQIjiae/F9cGidtEN2FL2BvZ95SbC/rUN kiD06VTMPjIRd0O7ZNCykjpeWSwKw0TnESQwYcm2OWsivNICluYTq/w157BpViSBVt hVZGL6/24X8FMOec2Z0u30/YyWfTaObKB41uFXCkLNsS3mN9kUaXJ8Xdt9EG3jqukO BmyFo6FQlBdl4Haxbqs9rdoQIDe3ItWywhQFwnKZcZugkipG/GdwIVxfF605MlF19A gdz4lkHiWMLiuuG1DLVsQc80Yj5Yv/TQUMeKgPZ/1+ej5l6PLwgvLijlWYamrqabTP NMbW4iSFW+R3w== Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 9/15/2020 7:04 PM, Jakub Kicinski wrote: > External email: Use caution opening links or attachments > > > On Mon, 14 Sep 2020 09:08:02 +0300 Moshe Shemesh wrote: >> + * - ``no_reset`` >> + - No reset allowed, no down time allowed, no link flap and no >> + configuration is lost. > It still takes the PCI link down for up to 2sec. So there is down time, > right? No, the fw reset with PCI link down is categorized as fw_activate with limit level none. fw_live_patch keeps the pci link up and it fits to "no_reset" limit level.