From patchwork Fri May 29 06:39:23 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luca Coelho X-Patchwork-Id: 215449 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B620FC433DF for ; Fri, 29 May 2020 06:39:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9CC6620721 for ; Fri, 29 May 2020 06:39:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726334AbgE2Gjo (ORCPT ); Fri, 29 May 2020 02:39:44 -0400 Received: from paleale.coelho.fi ([176.9.41.70]:34992 "EHLO farmhouse.coelho.fi" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1725768AbgE2Gjn (ORCPT ); Fri, 29 May 2020 02:39:43 -0400 Received: from 91-156-6-193.elisa-laajakaista.fi ([91.156.6.193] helo=redipa.ger.corp.intel.com) by farmhouse.coelho.fi with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.93) (envelope-from ) id 1jeYg9-000jvb-Ge; Fri, 29 May 2020 09:39:42 +0300 From: Luca Coelho To: kvalo@codeaurora.org Cc: linux-wireless@vger.kernel.org Date: Fri, 29 May 2020 09:39:23 +0300 Message-Id: X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200529063931.80551-1-luca@coelho.fi> References: <20200529063931.80551-1-luca@coelho.fi> MIME-Version: 1.0 Subject: [PATCH 03/11] iwlwifi: pcie: keep trans instead of trans_pcie in iwl_txq Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Mordechay Goodstein We used both the trans and the trans_pcie structures in iwl_txq, so we can keep the trans structure instead. This helps with the refactoring of txq code out of pcie. Signed-off-by: Mordechay Goodstein Signed-off-by: Luca Coelho --- drivers/net/wireless/intel/iwlwifi/pcie/internal.h | 4 ++-- drivers/net/wireless/intel/iwlwifi/pcie/tx.c | 8 ++++---- 2 files changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/internal.h b/drivers/net/wireless/intel/iwlwifi/pcie/internal.h index b76c0396335a..3950f5784a15 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/internal.h +++ b/drivers/net/wireless/intel/iwlwifi/pcie/internal.h @@ -332,7 +332,7 @@ struct iwl_pcie_first_tb_buf { * @entries: transmit entries (driver state) * @lock: queue lock * @stuck_timer: timer that fires if queue gets stuck - * @trans_pcie: pointer back to transport (for timer) + * @trans: pointer back to transport (for timer) * @need_update: indicates need to update read/write index * @ampdu: true if this queue is an ampdu queue for an specific RA/TID * @wd_timeout: queue watchdog timeout (jiffies) - per queue @@ -371,7 +371,7 @@ struct iwl_txq { spinlock_t lock; unsigned long frozen_expiry_remainder; struct timer_list stuck_timer; - struct iwl_trans_pcie *trans_pcie; + struct iwl_trans *trans; bool need_update; bool frozen; bool ampdu; diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/tx.c b/drivers/net/wireless/intel/iwlwifi/pcie/tx.c index 9ff78bca460b..757cf4e9de33 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/tx.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/tx.c @@ -183,8 +183,7 @@ void iwl_pcie_free_dma_ptr(struct iwl_trans *trans, struct iwl_dma_ptr *ptr) static void iwl_pcie_txq_stuck_timer(struct timer_list *t) { struct iwl_txq *txq = from_timer(txq, t, stuck_timer); - struct iwl_trans_pcie *trans_pcie = txq->trans_pcie; - struct iwl_trans *trans = iwl_trans_pcie_get_trans(trans_pcie); + struct iwl_trans *trans = txq->trans; spin_lock(&txq->lock); /* check if triggered erroneously */ @@ -535,7 +534,7 @@ int iwl_pcie_txq_alloc(struct iwl_trans *trans, struct iwl_txq *txq, tfd_sz = trans_pcie->tfd_size * slots_num; timer_setup(&txq->stuck_timer, iwl_pcie_txq_stuck_timer, 0); - txq->trans_pcie = trans_pcie; + txq->trans = trans; txq->n_window = slots_num; @@ -2129,7 +2128,8 @@ static int iwl_fill_data_tbs_amsdu(struct iwl_trans *trans, struct sk_buff *skb, u16 tb1_len) { struct iwl_tx_cmd *tx_cmd = (void *)dev_cmd->payload; - struct iwl_trans_pcie *trans_pcie = txq->trans_pcie; + struct iwl_trans_pcie *trans_pcie = + IWL_TRANS_GET_PCIE_TRANS(txq->trans); struct ieee80211_hdr *hdr = (void *)skb->data; unsigned int snap_ip_tcp_hdrlen, ip_hdrlen, total_len, hdr_room; unsigned int mss = skb_shinfo(skb)->gso_size;