From patchwork Wed May 29 07:17:36 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Karen Ostrowska X-Patchwork-Id: 13677957 X-Patchwork-Delegate: kuba@kernel.org Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.11]) (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 61F381649D9 for ; Wed, 29 May 2024 07:20:42 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.11 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1716967244; cv=none; b=fyeqMtr7NK685wLZfmwtI0AAFMBZMWoQZg1LUNoFaRrVUyMXj7vJJr0MtN2KrLB3ZxKKYrVhMsR2DgtdX6hgVl0hp+AyuQD5DjutbQp2cztDcewBUKIbaTUs/AK9XvUsC91UE83jT5bpjfbYf9ahpi3iqS9W9ypnkEK42DaiBCA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1716967244; c=relaxed/simple; bh=mlvptsq7XkvG6wp3U0Gjq2yqNUa4cp9Vs6EwoVYz544=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=Yex+AGaddpkhcUkxuroc21PaXxuU1vmDjJA8LtWqnNL3Rp0/MXuRzunJre2HzPOeksYjyfS2LpE+54YcLqVyidubdWzyN8Tlf6becuHIohXrvwx/sNZA86Sl2SdEPksuv4J2vhJ4kOjWyZGB5IvCCBro/0ke2u1y7Uat8aopyO8= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=InEB0TJ6; arc=none smtp.client-ip=198.175.65.11 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="InEB0TJ6" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1716967243; x=1748503243; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=mlvptsq7XkvG6wp3U0Gjq2yqNUa4cp9Vs6EwoVYz544=; b=InEB0TJ6EB+naAyv4sK5pBGbxJ2RUkMgW6jO2yTKC27uwPDcsfyIfCfd 5qg2YKGUsD2qNSQODdJuEOJJs7Z2RqC7H1PcN4F6bLk9/Y5OukP+x/lGQ o0vyNLlnrnwd6F16DXLslvxqAnVJROWhlX+POBWdDdmUGb66VMY82+moE frFKnOVGfhYstSD3uCjcKnw6Yzl5diT9yEDmqKrlvweC4+ClRKICuOOYJ ulEHBczIJqA6tCi/E3o0cl40rZWALkhgmbC5/dD/V7SfGLypPCIctLxv8 JczW06TqeTaHB148DV86pq4s48WcLwh/BNMoMNRMvoMEbS7X61WbPpLRw w==; X-CSE-ConnectionGUID: /xTqIovERR+JMGfmoful7Q== X-CSE-MsgGUID: 2HC6qX06RLSiYNY8jrPPlg== X-IronPort-AV: E=McAfee;i="6600,9927,11085"; a="23908584" X-IronPort-AV: E=Sophos;i="6.08,197,1712646000"; d="scan'208";a="23908584" Received: from fmviesa007.fm.intel.com ([10.60.135.147]) by orvoesa103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 29 May 2024 00:20:42 -0700 X-CSE-ConnectionGUID: PujpZo6DTIaqZ8E9ieU4qA== X-CSE-MsgGUID: m8YvJwBUQi6vm8EdmM6K3w== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.08,197,1712646000"; d="scan'208";a="35295623" Received: from unknown (HELO os-delivery.igk.intel.com) ([10.123.220.50]) by fmviesa007.fm.intel.com with ESMTP; 29 May 2024 00:20:40 -0700 From: Karen Ostrowska To: intel-wired-lan@lists.osuosl.org Cc: netdev@vger.kernel.org, Jan Sokolowski , Wojciech Drewek , Karen Ostrowska Subject: [PATCH iwl-net v1] ice: Rebuild TC queues on VSI queue reconfiguration Date: Wed, 29 May 2024 09:17:36 +0200 Message-Id: <20240529071736.224973-1-karen.ostrowska@intel.com> X-Mailer: git-send-email 2.31.1 Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Patchwork-Delegate: kuba@kernel.org From: Jan Sokolowski TC queues needs to be correctly updated when the number of queues on a VSI is reconfigured, so netdev's queue and TC settings will be dynamically adjusted and could accurately represent the underlying hardware state after changes to the VSI queue counts. Fixes: 0754d65bd4be ("ice: Add infrastructure for mqprio support via ndo_setup_tc") Reviewed-by: Wojciech Drewek Signed-off-by: Jan Sokolowski Signed-off-by: Karen Ostrowska Tested-by: Pucha Himasekhar Reddy (A Contingent worker at Intel) --- drivers/net/ethernet/intel/ice/ice_main.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c index 1b61ca3a6eb6..a1798ec4d904 100644 --- a/drivers/net/ethernet/intel/ice/ice_main.c +++ b/drivers/net/ethernet/intel/ice/ice_main.c @@ -4136,7 +4136,7 @@ bool ice_is_wol_supported(struct ice_hw *hw) int ice_vsi_recfg_qs(struct ice_vsi *vsi, int new_rx, int new_tx, bool locked) { struct ice_pf *pf = vsi->back; - int err = 0, timeout = 50; + int i, err = 0, timeout = 50; if (!new_rx && !new_tx) return -EINVAL; @@ -4162,6 +4162,14 @@ int ice_vsi_recfg_qs(struct ice_vsi *vsi, int new_rx, int new_tx, bool locked) ice_vsi_close(vsi); ice_vsi_rebuild(vsi, ICE_VSI_FLAG_NO_INIT); + + ice_for_each_traffic_class(i) { + if (vsi->tc_cfg.ena_tc & BIT(i)) + netdev_set_tc_queue(vsi->netdev, + vsi->tc_cfg.tc_info[i].netdev_tc, + vsi->tc_cfg.tc_info[i].qcount_tx, + vsi->tc_cfg.tc_info[i].qoffset); + } ice_pf_dcb_recfg(pf, locked); ice_vsi_open(vsi); done: