From patchwork Thu Mar 23 12:24:34 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Piotr Raczynski X-Patchwork-Id: 13185598 X-Patchwork-Delegate: kuba@kernel.org Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 21FB9C6FD1C for ; Thu, 23 Mar 2023 12:25:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231431AbjCWMYt (ORCPT ); Thu, 23 Mar 2023 08:24:49 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44510 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229600AbjCWMYp (ORCPT ); Thu, 23 Mar 2023 08:24:45 -0400 Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3778BF976 for ; Thu, 23 Mar 2023 05:24:44 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1679574284; x=1711110284; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=gAsQzJ59pmnWmAAC6QxZVDz8YEgx+tQPfsfxFYHtWdE=; b=CCwBsHMGomKM8dIWmAy6XzF61s/8I9eiUZiAjlsPXhDI9fCYIlcKrzJI yb01OH9yX+mDTzwsLcbk5krVcMPT77AK1pFb3lKfGOqg2nlKU+gMZTw81 ypr4FwtjZNKCZ+GtxI3ahmk1kT4oV3Njr5GZ6I0vunJad4OCUBkQvBGxG Wd8Xc2xPIqkUck8Xs9dvZ3FTTy4d39ywSrbTUrop+US9RDPrq8SJodYDP A3oOD6bbi9u9U6MQiB9FE4F9JGysTTur75mlnAqoD4KezULiPsZUIF7ce YYmHnr9OZLWT0lsncF2ojm4kvftAujhCZ7IIpoWZoXD0vHr1LJugll7cv w==; X-IronPort-AV: E=McAfee;i="6600,9927,10657"; a="319125415" X-IronPort-AV: E=Sophos;i="5.98,283,1673942400"; d="scan'208";a="319125415" Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Mar 2023 05:24:44 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10657"; a="751473424" X-IronPort-AV: E=Sophos;i="5.98,283,1673942400"; d="scan'208";a="751473424" Received: from nimitz.igk.intel.com ([10.102.21.231]) by fmsmga004.fm.intel.com with ESMTP; 23 Mar 2023 05:24:41 -0700 From: Piotr Raczynski To: intel-wired-lan@lists.osuosl.org Cc: netdev@vger.kernel.org, michal.swiatkowski@intel.com, shiraz.saleem@intel.com, jacob.e.keller@intel.com, sridhar.samudrala@intel.com, jesse.brandeburg@intel.com, aleksander.lobakin@intel.com, lukasz.czapnik@intel.com, Piotr Raczynski , Michal Swiatkowski Subject: [PATCH net-next v3 2/8] ice: use pci_irq_vector helper function Date: Thu, 23 Mar 2023 13:24:34 +0100 Message-Id: <20230323122440.3419214-3-piotr.raczynski@intel.com> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20230323122440.3419214-1-piotr.raczynski@intel.com> References: <20230323122440.3419214-1-piotr.raczynski@intel.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org Currently, driver gets interrupt number directly from ice_pf::msix_entries array. Use helper function dedicated to do just that. While at it use a variable to store interrupt number in ice_free_irq_msix_misc instead of calling the helper function twice. Reviewed-by: Michal Swiatkowski Signed-off-by: Piotr Raczynski Reviewed-by: Simon Horman Tested-by: Pucha Himasekhar Reddy (A Contingent worker at Intel) --- drivers/net/ethernet/intel/ice/ice_arfs.c | 2 +- drivers/net/ethernet/intel/ice/ice_lib.c | 4 ++-- drivers/net/ethernet/intel/ice/ice_main.c | 12 ++++++------ drivers/net/ethernet/intel/ice/ice_ptp.c | 2 +- drivers/net/ethernet/intel/ice/ice_xsk.c | 2 +- 5 files changed, 11 insertions(+), 11 deletions(-) diff --git a/drivers/net/ethernet/intel/ice/ice_arfs.c b/drivers/net/ethernet/intel/ice/ice_arfs.c index b38710b2540f..59146e4bdf3b 100644 --- a/drivers/net/ethernet/intel/ice/ice_arfs.c +++ b/drivers/net/ethernet/intel/ice/ice_arfs.c @@ -654,7 +654,7 @@ int ice_set_cpu_rx_rmap(struct ice_vsi *vsi) base_idx = vsi->base_vector; ice_for_each_q_vector(vsi, i) if (irq_cpu_rmap_add(netdev->rx_cpu_rmap, - pf->msix_entries[base_idx + i].vector)) { + pci_irq_vector(pf->pdev, base_idx + i))) { ice_free_cpu_rx_rmap(vsi); return -EINVAL; } diff --git a/drivers/net/ethernet/intel/ice/ice_lib.c b/drivers/net/ethernet/intel/ice/ice_lib.c index 8d229011ffc3..a707c0f7ae29 100644 --- a/drivers/net/ethernet/intel/ice/ice_lib.c +++ b/drivers/net/ethernet/intel/ice/ice_lib.c @@ -3058,7 +3058,7 @@ void ice_vsi_free_irq(struct ice_vsi *vsi) u16 vector = i + base; int irq_num; - irq_num = pf->msix_entries[vector].vector; + irq_num = pci_irq_vector(pf->pdev, vector); /* free only the irqs that were actually requested */ if (!vsi->q_vectors[i] || @@ -3237,7 +3237,7 @@ void ice_vsi_dis_irq(struct ice_vsi *vsi) return; ice_for_each_q_vector(vsi, i) - synchronize_irq(pf->msix_entries[i + base].vector); + synchronize_irq(pci_irq_vector(pf->pdev, i + base)); } /** diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c index 6ed5a7a68653..f3032096e5dd 100644 --- a/drivers/net/ethernet/intel/ice/ice_main.c +++ b/drivers/net/ethernet/intel/ice/ice_main.c @@ -2539,7 +2539,7 @@ static int ice_vsi_req_irq_msix(struct ice_vsi *vsi, char *basename) for (vector = 0; vector < q_vectors; vector++) { struct ice_q_vector *q_vector = vsi->q_vectors[vector]; - irq_num = pf->msix_entries[base + vector].vector; + irq_num = pci_irq_vector(pf->pdev, base + vector); if (q_vector->tx.tx_ring && q_vector->rx.rx_ring) { snprintf(q_vector->name, sizeof(q_vector->name) - 1, @@ -2595,7 +2595,7 @@ static int ice_vsi_req_irq_msix(struct ice_vsi *vsi, char *basename) free_q_irqs: while (vector) { vector--; - irq_num = pf->msix_entries[base + vector].vector; + irq_num = pci_irq_vector(pf->pdev, base + vector); if (!IS_ENABLED(CONFIG_RFS_ACCEL)) irq_set_affinity_notifier(irq_num, NULL); irq_set_affinity_hint(irq_num, NULL); @@ -3272,6 +3272,7 @@ static void ice_dis_ctrlq_interrupts(struct ice_hw *hw) */ static void ice_free_irq_msix_misc(struct ice_pf *pf) { + int misc_irq_num = pci_irq_vector(pf->pdev, pf->oicr_idx); struct ice_hw *hw = &pf->hw; ice_dis_ctrlq_interrupts(hw); @@ -3281,9 +3282,8 @@ static void ice_free_irq_msix_misc(struct ice_pf *pf) ice_flush(hw); if (pf->msix_entries) { - synchronize_irq(pf->msix_entries[pf->oicr_idx].vector); - devm_free_irq(ice_pf_to_dev(pf), - pf->msix_entries[pf->oicr_idx].vector, pf); + synchronize_irq(misc_irq_num); + devm_free_irq(ice_pf_to_dev(pf), misc_irq_num, pf); } pf->num_avail_sw_msix += 1; @@ -3355,7 +3355,7 @@ static int ice_req_irq_msix_misc(struct ice_pf *pf) pf->oicr_idx = (u16)oicr_idx; err = devm_request_threaded_irq(dev, - pf->msix_entries[pf->oicr_idx].vector, + pci_irq_vector(pf->pdev, pf->oicr_idx), ice_misc_intr, ice_misc_intr_thread_fn, 0, pf->int_name, pf); if (err) { diff --git a/drivers/net/ethernet/intel/ice/ice_ptp.c b/drivers/net/ethernet/intel/ice/ice_ptp.c index ac6f06f9a2ed..972d4f6fd615 100644 --- a/drivers/net/ethernet/intel/ice/ice_ptp.c +++ b/drivers/net/ethernet/intel/ice/ice_ptp.c @@ -911,7 +911,7 @@ ice_ptp_release_tx_tracker(struct ice_pf *pf, struct ice_ptp_tx *tx) spin_unlock(&tx->lock); /* wait for potentially outstanding interrupt to complete */ - synchronize_irq(pf->msix_entries[pf->oicr_idx].vector); + synchronize_irq(pci_irq_vector(pf->pdev, pf->oicr_idx)); ice_ptp_flush_tx_tracker(pf, tx); diff --git a/drivers/net/ethernet/intel/ice/ice_xsk.c b/drivers/net/ethernet/intel/ice/ice_xsk.c index d1e489da7363..4102416d7a41 100644 --- a/drivers/net/ethernet/intel/ice/ice_xsk.c +++ b/drivers/net/ethernet/intel/ice/ice_xsk.c @@ -107,7 +107,7 @@ ice_qvec_dis_irq(struct ice_vsi *vsi, struct ice_rx_ring *rx_ring, wr32(hw, GLINT_DYN_CTL(q_vector->reg_idx), 0); ice_flush(hw); - synchronize_irq(pf->msix_entries[v_idx + base].vector); + synchronize_irq(pci_irq_vector(pf->pdev, v_idx + base)); } }