From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 061BC8487; Sat, 30 Dec 2023 12:04:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="WhYKYh98" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 86317C433C7; Sat, 30 Dec 2023 12:04:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1703937841; bh=p19dlEJwoPXitJZDVs+6MTSce4kZCU+eI1i/NFB/Asw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=WhYKYh981AiJIlvtEOXm1AfwN07LgiNsweMM2vf5zFg1qZqzgBc9mgovkvSpySDBq lajHEhpeBn2u6S2jCQX5LNF9+4vHNfnEZW3zes4oy9cNnCTset/QQdl2T6kr0lgrWy lD/p14yEsazm8U6NEhCFpZ3IONEzEkRipIUts7Gs= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Przemek Kitszel , Larysa Zaremba , Simon Horman , Tony Nguyen , Sasha Levin , Chandan Kumar Rout Subject: [PATCH 6.6 059/156] ice: Fix PF with enabled XDP going no-carrier after reset Date: Sat, 30 Dec 2023 11:58:33 +0000 Message-ID: <20231230115814.267309866@linuxfoundation.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20231230115812.333117904@linuxfoundation.org> References: <20231230115812.333117904@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.6-stable review patch. If anyone has any objections, please let me know. ------------------ From: Larysa Zaremba [ Upstream commit f5728a418945ba53e2fdf38a6e5c5a2670965e85 ] Commit 6624e780a577fc596788 ("ice: split ice_vsi_setup into smaller functions") has refactored a bunch of code involved in PFR. In this process, TC queue number adjustment for XDP was lost. Bring it back. Lack of such adjustment causes interface to go into no-carrier after a reset, if XDP program is attached, with the following message: ice 0000:b1:00.0: Failed to set LAN Tx queue context, error: -22 ice 0000:b1:00.0 ens801f0np0: Failed to open VSI 0x0006 on switch 0x0001 ice 0000:b1:00.0: enable VSI failed, err -22, VSI index 0, type ICE_VSI_PF ice 0000:b1:00.0: PF VSI rebuild failed: -22 ice 0000:b1:00.0: Rebuild failed, unload and reload driver Fixes: 6624e780a577 ("ice: split ice_vsi_setup into smaller functions") Reviewed-by: Przemek Kitszel Signed-off-by: Larysa Zaremba Reviewed-by: Simon Horman Tested-by: Chandan Kumar Rout (A Contingent Worker at Intel) Signed-off-by: Tony Nguyen Signed-off-by: Sasha Levin --- drivers/net/ethernet/intel/ice/ice_lib.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/ethernet/intel/ice/ice_lib.c b/drivers/net/ethernet/intel/ice/ice_lib.c index 8dbf7a381e49b..a66c3b6ccec1e 100644 --- a/drivers/net/ethernet/intel/ice/ice_lib.c +++ b/drivers/net/ethernet/intel/ice/ice_lib.c @@ -2384,6 +2384,9 @@ static int ice_vsi_cfg_tc_lan(struct ice_pf *pf, struct ice_vsi *vsi) } else { max_txqs[i] = vsi->alloc_txq; } + + if (vsi->type == ICE_VSI_PF) + max_txqs[i] += vsi->num_xdp_txq; } dev_dbg(dev, "vsi->tc_cfg.ena_tc = %d\n", vsi->tc_cfg.ena_tc); -- 2.43.0