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receiver= Authentication-Results: smtp1.osuosl.org; dmarc=pass (p=quarantine dis=none) header.from=kernel.org Authentication-Results: smtp1.osuosl.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=OP4fKYYY Received: from sea.source.kernel.org (sea.source.kernel.org [IPv6:2600:3c0a:e001:78e:0:1991:8:25]) by smtp1.osuosl.org (Postfix) with ESMTPS id 1E3FB811FD for ; Fri, 25 Sep 2026 17:24:06 +0000 (UTC) Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by sea.source.kernel.org (Postfix) with ESMTP id 4B0584009C; Fri, 25 Sep 2026 17:24:06 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6D7ED1F000FF; Fri, 25 Sep 2026 17:24:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1790357046; bh=faooqxYJPony5EWU+tgd2K06Gdx5SmkfQ0Z/baqGBaw=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=OP4fKYYYvntsOjTmDTHk0+6+3gfdpNbExzjWXiCYT427MOPgI+yRvKLutwkquuzSf ftpRKzLiz8Ctv313h7LqEiYhtZQ93aFkd+OY/K3T7mCSw0lvblIZ09xmQko3WUcoTU 5wqFK91x0ho4zQBKq0x+ky57YL01JXS9Av/cbCNNtqlflgDrzopkEeqQ8q7kkGlyrZ N7RojuA5UlzwFOb0qlCw/ZyNCJMf14D9LJEthfPq8jk2sJYGOLJ1VJTK1cebcnotPK 5wJ7XoAKzp6hxRKPuWgoOPJUqPFLjSmT95gJaM3mkO6FWbRmT4iz1Qk9L2gxfi8RJj U0FWPsvf7Gjxw== Date: Fri, 25 Sep 2026 18:24:03 +0100 From: Simon Horman To: Sergey Temerkhanov Cc: intel-wired-lan@lists.osuosl.org, netdev@vger.kernel.org Subject: Re: [PATCH iwl-net v2 4/4] ixgbe: Implement PCI reset handler Message-ID: <20260925172403.GV13925@horms.kernel.org> References: <20260922113558.2288111-1-sergey.temerkhanov@intel.com> <20260922113558.2288111-5-sergey.temerkhanov@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260922113558.2288111-5-sergey.temerkhanov@intel.com> X-BeenThere: intel-wired-lan@osuosl.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Intel Wired Ethernet Linux Kernel Driver Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-wired-lan-bounces@osuosl.org On Tue, Sep 22, 2026 at 11:35:58AM +0000, Sergey Temerkhanov wrote: > Implement PCI device reset handler to allow the network device to > get re-initialized and function after a PCI-level reset. > > This is necessary for the adapter to avoid TX queue timeouts > occurring after the PCI reset is performed via sysfs during > its operation. > > The reset codepath may trigger a number of dependencies in the > reset of the driver, so that it is necessary to check if > the netdev is present and running there. > > Fixes: 711d57796f5c ("PCI: expose function reset capability in sysfs") > Signed-off-by: Sergey Temerkhanov > Reviewed-by: Przemyslaw Korba > Reviewed-by: Aleksandr Loktionov Reviewed-by: Simon Horman