From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 6DAC13E51E8 for ; Fri, 25 Sep 2026 17:24:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790357047; cv=none; b=j3dCl0JIV1VDQTR7XD5MxqA+Q7IODv9vOBKnHdvwYdH/nnZl9jgYz9fL3jX4CZ/OPhXlvBi9O/zvF4m59Ci33R7Jlg31mzKZQUGa+UiAh/97zUJD2e4/otDNAn+UKzXYGaORKXHCK6HmF6aCJsMRY5TYR7MGR2OSLAQpefCn1+c= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790357047; c=relaxed/simple; bh=kvyKDngyhD+Uscl4HQdh72rLX//n3H/CxB7tRs43DU8=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=gsflGGRFtssDGxVGEhyqXvpPf5HnEVVdVe6u69H7wPsrGrE7+XFf8VDu7WyaVTHf88qCkwesdx5nvgXkSN7/lfzIBg0Sj1apPeCyK8tSzvG0KpbPLCDJCbbz4qISd1F6bY/yQXwxDBRvbfuiJa+JRJncYZyr/3tg5EFV4Qm09zs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=OP4fKYYY; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="OP4fKYYY" 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> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260922113558.2288111-5-sergey.temerkhanov@intel.com> 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