From mboxrd@z Thu Jan 1 00:00:00 1970 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=-12.8 required=3.0 tests=BAYES_00, 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 E1B17C4363D for ; Thu, 24 Sep 2020 13:37:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9C08E238E3 for ; Thu, 24 Sep 2020 13:37:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727992AbgIXNhP (ORCPT ); Thu, 24 Sep 2020 09:37:15 -0400 Received: from paleale.coelho.fi ([176.9.41.70]:52080 "EHLO farmhouse.coelho.fi" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727846AbgIXNhP (ORCPT ); Thu, 24 Sep 2020 09:37:15 -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 1kLRDu-002IGj-8T; Thu, 24 Sep 2020 16:23:46 +0300 From: Luca Coelho To: kvalo@codeaurora.org Cc: linux-wireless@vger.kernel.org Date: Thu, 24 Sep 2020 16:23:37 +0300 Message-Id: X-Mailer: git-send-email 2.28.0 In-Reply-To: <20200924132339.337310-1-luca@coelho.fi> References: <20200924132339.337310-1-luca@coelho.fi> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [PATCH 5/7] iwlwifi: move bc_table_dword to a common trans header Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Mordechay Goodstein The bc_table_dword code is not directly related to the PCIe transport, so move the structures it uses to the common iwl-trans.h header. Signed-off-by: Mordechay Goodstein Signed-off-by: Luca Coelho --- drivers/net/wireless/intel/iwlwifi/iwl-trans.h | 3 +++ drivers/net/wireless/intel/iwlwifi/pcie/internal.h | 2 -- drivers/net/wireless/intel/iwlwifi/pcie/trans.c | 2 +- drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c | 9 ++++----- drivers/net/wireless/intel/iwlwifi/pcie/tx.c | 2 +- 5 files changed, 9 insertions(+), 9 deletions(-) diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-trans.h b/drivers/net/wireless/intel/iwlwifi/iwl-trans.h index 868aa3b0f797..209ec3949679 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-trans.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-trans.h @@ -913,6 +913,7 @@ struct iwl_txq { /** * struct iwl_trans_txqs - transport tx queues data * + * @bc_table_dword: true if the BC table expects DWORD (as opposed to bytes) * @queue_used - bit mask of used queues * @queue_stopped - bit mask of stopped queues */ @@ -922,6 +923,8 @@ struct iwl_trans_txqs { struct iwl_txq *txq[IWL_MAX_TVQM_QUEUES]; struct dma_pool *bc_pool; size_t bc_tbl_size; + bool bc_table_dword; + struct { u8 fifo; u8 q_id; diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/internal.h b/drivers/net/wireless/intel/iwlwifi/pcie/internal.h index 9873b63301f6..d58f8ade3d42 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/internal.h +++ b/drivers/net/wireless/intel/iwlwifi/pcie/internal.h @@ -378,7 +378,6 @@ struct cont_rec { * @cmd_queue - command queue number * @def_rx_queue - default rx queue number * @rx_buf_size: Rx buffer size - * @bc_table_dword: true if the BC table expects DWORD (as opposed to bytes) * @scd_set_active: should the transport configure the SCD for HCMD queue * @sw_csum_tx: if true, then the transport will compute the csum of the TXed * frame. @@ -466,7 +465,6 @@ struct iwl_trans_pcie { u16 num_rx_bufs; enum iwl_amsdu_size rx_buf_size; - bool bc_table_dword; bool scd_set_active; bool sw_csum_tx; bool pcie_dbg_dumped_once; diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c index 994f17616159..29c5e71b5495 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c @@ -1928,7 +1928,7 @@ static void iwl_trans_pcie_configure(struct iwl_trans *trans, if (trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_AX210) trans_pcie->supported_dma_mask = DMA_BIT_MASK(11); - trans_pcie->bc_table_dword = trans_cfg->bc_table_dword; + trans->txqs.bc_table_dword = trans_cfg->bc_table_dword; trans_pcie->scd_set_active = trans_cfg->scd_set_active; trans_pcie->sw_csum_tx = trans_cfg->sw_csum_tx; diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c b/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c index 328b48597770..051bf37b4536 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c @@ -86,11 +86,10 @@ void iwl_pcie_gen2_tx_stop(struct iwl_trans *trans) /* * iwl_pcie_txq_update_byte_tbl - Set up entry in Tx byte-count array */ -static void iwl_pcie_gen2_update_byte_tbl(struct iwl_trans_pcie *trans_pcie, +static void iwl_pcie_gen2_update_byte_tbl(struct iwl_trans *trans, struct iwl_txq *txq, u16 byte_cnt, int num_tbs) { - struct iwl_trans *trans = iwl_trans_pcie_get_trans(trans_pcie); int idx = iwl_pcie_get_cmd_index(txq, txq->write_ptr); u8 filled_tfd_size, num_fetch_chunks; u16 len = byte_cnt; @@ -115,7 +114,7 @@ static void iwl_pcie_gen2_update_byte_tbl(struct iwl_trans_pcie *trans_pcie, struct iwl_gen3_bc_tbl *scd_bc_tbl_gen3 = txq->bc_tbl.addr; /* Starting from AX210, the HW expects bytes */ - WARN_ON(trans_pcie->bc_table_dword); + WARN_ON(trans->txqs.bc_table_dword); WARN_ON(len > 0x3FFF); bc_ent = cpu_to_le16(len | (num_fetch_chunks << 14)); scd_bc_tbl_gen3->tfd_offset[idx] = bc_ent; @@ -123,7 +122,7 @@ static void iwl_pcie_gen2_update_byte_tbl(struct iwl_trans_pcie *trans_pcie, struct iwlagn_scd_bc_tbl *scd_bc_tbl = txq->bc_tbl.addr; /* Before AX210, the HW expects DW */ - WARN_ON(!trans_pcie->bc_table_dword); + WARN_ON(!trans->txqs.bc_table_dword); len = DIV_ROUND_UP(len, 4); WARN_ON(len > 0xFFF); bc_ent = cpu_to_le16(len | (num_fetch_chunks << 12)); @@ -784,7 +783,7 @@ int iwl_trans_pcie_gen2_tx(struct iwl_trans *trans, struct sk_buff *skb, } /* Set up entry for this TFD in Tx byte-count array */ - iwl_pcie_gen2_update_byte_tbl(trans_pcie, txq, cmd_len, + iwl_pcie_gen2_update_byte_tbl(trans, txq, cmd_len, iwl_pcie_gen2_get_num_tbs(trans, tfd)); /* start timer if queue currently empty */ diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/tx.c b/drivers/net/wireless/intel/iwlwifi/pcie/tx.c index 63773d6f79b2..b9308700a2a1 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/tx.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/tx.c @@ -231,7 +231,7 @@ static void iwl_pcie_txq_update_byte_cnt_tbl(struct iwl_trans *trans, len += IEEE80211_WEP_IV_LEN + IEEE80211_WEP_ICV_LEN; break; } - if (trans_pcie->bc_table_dword) + if (trans->txqs.bc_table_dword) len = DIV_ROUND_UP(len, 4); if (WARN_ON(len > 0xFFF || write_ptr >= TFD_QUEUE_SIZE_MAX)) -- 2.28.0