Received: by 2002:ad5:4acb:0:0:0:0:0 with SMTP id n11csp1827651imw; Sat, 16 Jul 2022 16:11:57 -0700 (PDT) X-Google-Smtp-Source: AGRyM1v5Wz7ImMWNohe7//jz1IP92NQPVKy/v6dzo1Em3foNvLBpdnqD8s4n+o1hphNmOAcICltZ X-Received: by 2002:a17:90b:3c0c:b0:1ef:e647:ff48 with SMTP id pb12-20020a17090b3c0c00b001efe647ff48mr29957310pjb.173.1658013117101; Sat, 16 Jul 2022 16:11:57 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1658013117; cv=none; d=google.com; s=arc-20160816; b=YoTeeulHkYtrC14WWHLBuZsFId4m3pbmjsT/THSQmWx+bt2wH2xIOfLb4nHMKlYsq9 YH6ZUjV3Wh0IPRuX1a3hNHEOU8BO4lDsCTZd87Qryso/o2zgDT98AqR1sTq7XdXZjprL Z/o2znBVin/SmZ37bfec0mreNs6S/nyzZHiNHBQ8OoCdLv3uQF1tEjC891AW415lLrrj 74/PYgKZNqdFDl+jAD7/Jx00PwcB+NiHaJOPdARVNuF4OxPEyVxSokdzGoFl58VeZoxM F7FQjwCRV8GFXwx657FtfzIuCzYND/Cev0n5I8k1jD3ITxfbY8038N6Bb1FH3isZHH2R poxA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=/5fLxewgVMKqF/lA9EiSjtWbmAnXZ3MAI8LY9+q7wA8=; b=sISy/851k/+U+ZFk6pimMOfW59MsZ3eKl6pe9Cl2EhOuVlZtP/lkBtNxxaoLh+MfAF mvXvaMDSe41rIlbS4bzOjIUYHgxff060lREQPcmzupf5NbiFnHkA2pSb8wcKI3rUa40N tgsgvGRjk99OCAuwe8NE5Pwg1x/8rqk/dq3lu6XDpBh3ZG4PaFDQs1IUzIHey8yUYUSo f9DGzgWDOZF6ZAE0cYXzW+oil+8oWLRbbiYmxsCm+iaqCZyQAj0qQqfLPlV4yiIwRJKX uBOt6p6PzejgYOtPfxSbTyuszyNgf07EIpAZ5UF6H64IBfOEluWe7CzRZ/0MhwOcXqIN wo+g== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@gmail.com header.s=20210112 header.b=UNPvtarb; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id l15-20020a170903120f00b00156c083f7f6si11593207plh.567.2022.07.16.16.11.43; Sat, 16 Jul 2022 16:11:57 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20210112 header.b=UNPvtarb; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232944AbiGPXIb (ORCPT + 99 others); Sat, 16 Jul 2022 19:08:31 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:32878 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232877AbiGPXIS (ORCPT ); Sat, 16 Jul 2022 19:08:18 -0400 Received: from mail-wm1-x333.google.com (mail-wm1-x333.google.com [IPv6:2a00:1450:4864:20::333]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 144A01E3D4; Sat, 16 Jul 2022 16:08:14 -0700 (PDT) Received: by mail-wm1-x333.google.com with SMTP id be14-20020a05600c1e8e00b003a04a458c54so5228983wmb.3; Sat, 16 Jul 2022 16:08:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=/5fLxewgVMKqF/lA9EiSjtWbmAnXZ3MAI8LY9+q7wA8=; b=UNPvtarbKG9pCaBTAG2ld3AiUsd7ES5jZtlNeNewLOxUp4PY3hK7JUvyPhNGiYrh+e 8c9a91OYn2uswsd1u/Bj19MP0O78CbCyD3QqnnncvMifpGsbGAW0UCkynY4fSAnCLRqj Oqu8Vb1I0dTUAldIizxfFqPTxu0BZT1TcYbveNfji0jYvGkrbjYPm4v4zihV/iCP/wuu ICXh7qszfQ1trokVWTipNrMwE+fMKrutqQGVgWO0gIQgZjxZNUaELXjBJTGJ+s5AMBjy 6rFH+v2Zw1Zve8iEqPHXf/zJisvOCLKIDVUwFGI0uaLN7eK1GrSn7jNVbJptBw/R3Ta7 03eA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=/5fLxewgVMKqF/lA9EiSjtWbmAnXZ3MAI8LY9+q7wA8=; b=urpNyQer/0MAmtmy5l5muocFi8u5iYtXXVOTI6EchIdCgqKqDesWDu8ASIKJD7lJxr sA/p5rYCHpj6zXqiveDhslrX8SReIDtM9Qczmq3AU5YV6kRpQYFwvMKBelghLzGi3Wj4 O5u6ENYqDvIkGWOpbJmq6lN23aKRwf+tFHNiln1LHwso0tehoaHaZV5ODY9ZAeYHERoo Nq7RjyVhxfq9huLYrDcWRlI8q+tUQ7Pww1v6WFG2S9tIFq7imyGWCJr+hAvSobmCEkeY AyS/ThncrcugxAVNisweR9xij1xCw45w5TgKAYgMp7wvv7nBXtd4/XgKJkvV43Fy9By2 gLOw== X-Gm-Message-State: AJIora/dwXlFP3rIazCrCejbC8N7VC0GLCREaXMZtLcW8EZ4BhyD/tTr Rf/hSy+77ku95Exzajv8JuM= X-Received: by 2002:a7b:cb4e:0:b0:3a2:f3b0:4233 with SMTP id v14-20020a7bcb4e000000b003a2f3b04233mr20495113wmj.50.1658012892279; Sat, 16 Jul 2022 16:08:12 -0700 (PDT) Received: from localhost.localdomain (93-42-70-190.ip85.fastwebnet.it. [93.42.70.190]) by smtp.googlemail.com with ESMTPSA id l13-20020a05600c2ccd00b003a2f2bb72d5sm15150755wmc.45.2022.07.16.16.08.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 16 Jul 2022 16:08:11 -0700 (PDT) From: Christian Marangi To: Giuseppe Cavallaro , Alexandre Torgue , Jose Abreu , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Maxime Coquelin , Russell King , netdev@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: Christian Marangi Subject: [net-next PATCH v3 3/5] net: ethernet: stmicro: stmmac: move dma conf to dedicated struct Date: Sun, 17 Jul 2022 01:08:00 +0200 Message-Id: <20220716230802.20788-4-ansuelsmth@gmail.com> X-Mailer: git-send-email 2.36.1 In-Reply-To: <20220716230802.20788-1-ansuelsmth@gmail.com> References: <20220716230802.20788-1-ansuelsmth@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM, RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Move dma buf conf to dedicated struct. This in preparation for code rework that will permit to allocate separate dma_conf without affecting the priv struct. Signed-off-by: Christian Marangi --- .../net/ethernet/stmicro/stmmac/chain_mode.c | 6 +- .../net/ethernet/stmicro/stmmac/ring_mode.c | 4 +- drivers/net/ethernet/stmicro/stmmac/stmmac.h | 21 +- .../ethernet/stmicro/stmmac/stmmac_ethtool.c | 4 +- .../net/ethernet/stmicro/stmmac/stmmac_main.c | 286 +++++++++--------- .../stmicro/stmmac/stmmac_selftests.c | 8 +- .../net/ethernet/stmicro/stmmac/stmmac_tc.c | 6 +- 7 files changed, 172 insertions(+), 163 deletions(-) diff --git a/drivers/net/ethernet/stmicro/stmmac/chain_mode.c b/drivers/net/ethernet/stmicro/stmmac/chain_mode.c index d2cdc02d9f94..2e8744ac6b91 100644 --- a/drivers/net/ethernet/stmicro/stmmac/chain_mode.c +++ b/drivers/net/ethernet/stmicro/stmmac/chain_mode.c @@ -46,7 +46,7 @@ static int jumbo_frm(void *p, struct sk_buff *skb, int csum) while (len != 0) { tx_q->tx_skbuff[entry] = NULL; - entry = STMMAC_GET_ENTRY(entry, priv->dma_tx_size); + entry = STMMAC_GET_ENTRY(entry, priv->dma_conf.dma_tx_size); desc = tx_q->dma_tx + entry; if (len > bmax) { @@ -137,7 +137,7 @@ static void refill_desc3(void *priv_ptr, struct dma_desc *p) */ p->des3 = cpu_to_le32((unsigned int)(rx_q->dma_rx_phy + (((rx_q->dirty_rx) + 1) % - priv->dma_rx_size) * + priv->dma_conf.dma_rx_size) * sizeof(struct dma_desc))); } @@ -155,7 +155,7 @@ static void clean_desc3(void *priv_ptr, struct dma_desc *p) */ p->des3 = cpu_to_le32((unsigned int)((tx_q->dma_tx_phy + ((tx_q->dirty_tx + 1) % - priv->dma_tx_size)) + priv->dma_conf.dma_tx_size)) * sizeof(struct dma_desc))); } diff --git a/drivers/net/ethernet/stmicro/stmmac/ring_mode.c b/drivers/net/ethernet/stmicro/stmmac/ring_mode.c index 8ad900949dc8..2b5b17d8b8a0 100644 --- a/drivers/net/ethernet/stmicro/stmmac/ring_mode.c +++ b/drivers/net/ethernet/stmicro/stmmac/ring_mode.c @@ -51,7 +51,7 @@ static int jumbo_frm(void *p, struct sk_buff *skb, int csum) stmmac_prepare_tx_desc(priv, desc, 1, bmax, csum, STMMAC_RING_MODE, 0, false, skb->len); tx_q->tx_skbuff[entry] = NULL; - entry = STMMAC_GET_ENTRY(entry, priv->dma_tx_size); + entry = STMMAC_GET_ENTRY(entry, priv->dma_conf.dma_tx_size); if (priv->extend_desc) desc = (struct dma_desc *)(tx_q->dma_etx + entry); @@ -107,7 +107,7 @@ static void refill_desc3(void *priv_ptr, struct dma_desc *p) struct stmmac_priv *priv = rx_q->priv_data; /* Fill DES3 in case of RING mode */ - if (priv->dma_buf_sz == BUF_SIZE_16KiB) + if (priv->dma_conf.dma_buf_sz == BUF_SIZE_16KiB) p->des3 = cpu_to_le32(le32_to_cpu(p->des2) + BUF_SIZE_8KiB); } diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac.h b/drivers/net/ethernet/stmicro/stmmac/stmmac.h index 57970ae2178d..8ef44c9d84f4 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac.h +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac.h @@ -188,6 +188,18 @@ struct stmmac_rfs_entry { int tc; }; +struct stmmac_dma_conf { + unsigned int dma_buf_sz; + + /* RX Queue */ + struct stmmac_rx_queue rx_queue[MTL_MAX_RX_QUEUES]; + unsigned int dma_rx_size; + + /* TX Queue */ + struct stmmac_tx_queue tx_queue[MTL_MAX_TX_QUEUES]; + unsigned int dma_tx_size; +}; + struct stmmac_priv { /* Frequently used values are kept adjacent for cache effect */ u32 tx_coal_frames[MTL_MAX_TX_QUEUES]; @@ -201,7 +213,6 @@ struct stmmac_priv { int sph_cap; u32 sarc_type; - unsigned int dma_buf_sz; unsigned int rx_copybreak; u32 rx_riwt[MTL_MAX_TX_QUEUES]; int hwts_rx_en; @@ -213,13 +224,7 @@ struct stmmac_priv { int (*hwif_quirks)(struct stmmac_priv *priv); struct mutex lock; - /* RX Queue */ - struct stmmac_rx_queue rx_queue[MTL_MAX_RX_QUEUES]; - unsigned int dma_rx_size; - - /* TX Queue */ - struct stmmac_tx_queue tx_queue[MTL_MAX_TX_QUEUES]; - unsigned int dma_tx_size; + struct stmmac_dma_conf dma_conf; /* Generic channel for NAPI */ struct stmmac_channel channel[STMMAC_CH_MAX]; diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c index abfb3cd5958d..fdf5575aedb8 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c @@ -485,8 +485,8 @@ static void stmmac_get_ringparam(struct net_device *netdev, ring->rx_max_pending = DMA_MAX_RX_SIZE; ring->tx_max_pending = DMA_MAX_TX_SIZE; - ring->rx_pending = priv->dma_rx_size; - ring->tx_pending = priv->dma_tx_size; + ring->rx_pending = priv->dma_conf.dma_rx_size; + ring->tx_pending = priv->dma_conf.dma_tx_size; } static int stmmac_set_ringparam(struct net_device *netdev, diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index 1854dcdd6095..a6104e9f5e9c 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -74,8 +74,8 @@ static int phyaddr = -1; module_param(phyaddr, int, 0444); MODULE_PARM_DESC(phyaddr, "Physical device address"); -#define STMMAC_TX_THRESH(x) ((x)->dma_tx_size / 4) -#define STMMAC_RX_THRESH(x) ((x)->dma_rx_size / 4) +#define STMMAC_TX_THRESH(x) ((x)->dma_conf.dma_tx_size / 4) +#define STMMAC_RX_THRESH(x) ((x)->dma_conf.dma_rx_size / 4) /* Limit to make sure XDP TX and slow path can coexist */ #define STMMAC_XSK_TX_BUDGET_MAX 256 @@ -234,7 +234,7 @@ static void stmmac_disable_all_queues(struct stmmac_priv *priv) /* synchronize_rcu() needed for pending XDP buffers to drain */ for (queue = 0; queue < rx_queues_cnt; queue++) { - rx_q = &priv->rx_queue[queue]; + rx_q = &priv->dma_conf.rx_queue[queue]; if (rx_q->xsk_pool) { synchronize_rcu(); break; @@ -360,13 +360,13 @@ static void print_pkt(unsigned char *buf, int len) static inline u32 stmmac_tx_avail(struct stmmac_priv *priv, u32 queue) { - struct stmmac_tx_queue *tx_q = &priv->tx_queue[queue]; + struct stmmac_tx_queue *tx_q = &priv->dma_conf.tx_queue[queue]; u32 avail; if (tx_q->dirty_tx > tx_q->cur_tx) avail = tx_q->dirty_tx - tx_q->cur_tx - 1; else - avail = priv->dma_tx_size - tx_q->cur_tx + tx_q->dirty_tx - 1; + avail = priv->dma_conf.dma_tx_size - tx_q->cur_tx + tx_q->dirty_tx - 1; return avail; } @@ -378,13 +378,13 @@ static inline u32 stmmac_tx_avail(struct stmmac_priv *priv, u32 queue) */ static inline u32 stmmac_rx_dirty(struct stmmac_priv *priv, u32 queue) { - struct stmmac_rx_queue *rx_q = &priv->rx_queue[queue]; + struct stmmac_rx_queue *rx_q = &priv->dma_conf.rx_queue[queue]; u32 dirty; if (rx_q->dirty_rx <= rx_q->cur_rx) dirty = rx_q->cur_rx - rx_q->dirty_rx; else - dirty = priv->dma_rx_size - rx_q->dirty_rx + rx_q->cur_rx; + dirty = priv->dma_conf.dma_rx_size - rx_q->dirty_rx + rx_q->cur_rx; return dirty; } @@ -412,7 +412,7 @@ static int stmmac_enable_eee_mode(struct stmmac_priv *priv) /* check if all TX queues have the work finished */ for (queue = 0; queue < tx_cnt; queue++) { - struct stmmac_tx_queue *tx_q = &priv->tx_queue[queue]; + struct stmmac_tx_queue *tx_q = &priv->dma_conf.tx_queue[queue]; if (tx_q->dirty_tx != tx_q->cur_tx) return -EBUSY; /* still unfinished work */ @@ -1241,7 +1241,7 @@ static void stmmac_display_rx_rings(struct stmmac_priv *priv) /* Display RX rings */ for (queue = 0; queue < rx_cnt; queue++) { - struct stmmac_rx_queue *rx_q = &priv->rx_queue[queue]; + struct stmmac_rx_queue *rx_q = &priv->dma_conf.rx_queue[queue]; pr_info("\tRX Queue %u rings\n", queue); @@ -1254,7 +1254,7 @@ static void stmmac_display_rx_rings(struct stmmac_priv *priv) } /* Display RX ring */ - stmmac_display_ring(priv, head_rx, priv->dma_rx_size, true, + stmmac_display_ring(priv, head_rx, priv->dma_conf.dma_rx_size, true, rx_q->dma_rx_phy, desc_size); } } @@ -1268,7 +1268,7 @@ static void stmmac_display_tx_rings(struct stmmac_priv *priv) /* Display TX rings */ for (queue = 0; queue < tx_cnt; queue++) { - struct stmmac_tx_queue *tx_q = &priv->tx_queue[queue]; + struct stmmac_tx_queue *tx_q = &priv->dma_conf.tx_queue[queue]; pr_info("\tTX Queue %d rings\n", queue); @@ -1283,7 +1283,7 @@ static void stmmac_display_tx_rings(struct stmmac_priv *priv) desc_size = sizeof(struct dma_desc); } - stmmac_display_ring(priv, head_tx, priv->dma_tx_size, false, + stmmac_display_ring(priv, head_tx, priv->dma_conf.dma_tx_size, false, tx_q->dma_tx_phy, desc_size); } } @@ -1324,21 +1324,21 @@ static int stmmac_set_bfsize(int mtu, int bufsize) */ static void stmmac_clear_rx_descriptors(struct stmmac_priv *priv, u32 queue) { - struct stmmac_rx_queue *rx_q = &priv->rx_queue[queue]; + struct stmmac_rx_queue *rx_q = &priv->dma_conf.rx_queue[queue]; int i; /* Clear the RX descriptors */ - for (i = 0; i < priv->dma_rx_size; i++) + for (i = 0; i < priv->dma_conf.dma_rx_size; i++) if (priv->extend_desc) stmmac_init_rx_desc(priv, &rx_q->dma_erx[i].basic, priv->use_riwt, priv->mode, - (i == priv->dma_rx_size - 1), - priv->dma_buf_sz); + (i == priv->dma_conf.dma_rx_size - 1), + priv->dma_conf.dma_buf_sz); else stmmac_init_rx_desc(priv, &rx_q->dma_rx[i], priv->use_riwt, priv->mode, - (i == priv->dma_rx_size - 1), - priv->dma_buf_sz); + (i == priv->dma_conf.dma_rx_size - 1), + priv->dma_conf.dma_buf_sz); } /** @@ -1350,12 +1350,12 @@ static void stmmac_clear_rx_descriptors(struct stmmac_priv *priv, u32 queue) */ static void stmmac_clear_tx_descriptors(struct stmmac_priv *priv, u32 queue) { - struct stmmac_tx_queue *tx_q = &priv->tx_queue[queue]; + struct stmmac_tx_queue *tx_q = &priv->dma_conf.tx_queue[queue]; int i; /* Clear the TX descriptors */ - for (i = 0; i < priv->dma_tx_size; i++) { - int last = (i == (priv->dma_tx_size - 1)); + for (i = 0; i < priv->dma_conf.dma_tx_size; i++) { + int last = (i == (priv->dma_conf.dma_tx_size - 1)); struct dma_desc *p; if (priv->extend_desc) @@ -1403,7 +1403,7 @@ static void stmmac_clear_descriptors(struct stmmac_priv *priv) static int stmmac_init_rx_buffers(struct stmmac_priv *priv, struct dma_desc *p, int i, gfp_t flags, u32 queue) { - struct stmmac_rx_queue *rx_q = &priv->rx_queue[queue]; + struct stmmac_rx_queue *rx_q = &priv->dma_conf.rx_queue[queue]; struct stmmac_rx_buffer *buf = &rx_q->buf_pool[i]; gfp_t gfp = (GFP_ATOMIC | __GFP_NOWARN); @@ -1432,7 +1432,7 @@ static int stmmac_init_rx_buffers(struct stmmac_priv *priv, struct dma_desc *p, buf->addr = page_pool_get_dma_addr(buf->page) + buf->page_offset; stmmac_set_desc_addr(priv, p, buf->addr); - if (priv->dma_buf_sz == BUF_SIZE_16KiB) + if (priv->dma_conf.dma_buf_sz == BUF_SIZE_16KiB) stmmac_init_desc3(priv, p); return 0; @@ -1446,7 +1446,7 @@ static int stmmac_init_rx_buffers(struct stmmac_priv *priv, struct dma_desc *p, */ static void stmmac_free_rx_buffer(struct stmmac_priv *priv, u32 queue, int i) { - struct stmmac_rx_queue *rx_q = &priv->rx_queue[queue]; + struct stmmac_rx_queue *rx_q = &priv->dma_conf.rx_queue[queue]; struct stmmac_rx_buffer *buf = &rx_q->buf_pool[i]; if (buf->page) @@ -1466,7 +1466,7 @@ static void stmmac_free_rx_buffer(struct stmmac_priv *priv, u32 queue, int i) */ static void stmmac_free_tx_buffer(struct stmmac_priv *priv, u32 queue, int i) { - struct stmmac_tx_queue *tx_q = &priv->tx_queue[queue]; + struct stmmac_tx_queue *tx_q = &priv->dma_conf.tx_queue[queue]; if (tx_q->tx_skbuff_dma[i].buf && tx_q->tx_skbuff_dma[i].buf_type != STMMAC_TXBUF_T_XDP_TX) { @@ -1511,17 +1511,17 @@ static void dma_free_rx_skbufs(struct stmmac_priv *priv, u32 queue) { int i; - for (i = 0; i < priv->dma_rx_size; i++) + for (i = 0; i < priv->dma_conf.dma_rx_size; i++) stmmac_free_rx_buffer(priv, queue, i); } static int stmmac_alloc_rx_buffers(struct stmmac_priv *priv, u32 queue, gfp_t flags) { - struct stmmac_rx_queue *rx_q = &priv->rx_queue[queue]; + struct stmmac_rx_queue *rx_q = &priv->dma_conf.rx_queue[queue]; int i; - for (i = 0; i < priv->dma_rx_size; i++) { + for (i = 0; i < priv->dma_conf.dma_rx_size; i++) { struct dma_desc *p; int ret; @@ -1548,10 +1548,10 @@ static int stmmac_alloc_rx_buffers(struct stmmac_priv *priv, u32 queue, */ static void dma_free_rx_xskbufs(struct stmmac_priv *priv, u32 queue) { - struct stmmac_rx_queue *rx_q = &priv->rx_queue[queue]; + struct stmmac_rx_queue *rx_q = &priv->dma_conf.rx_queue[queue]; int i; - for (i = 0; i < priv->dma_rx_size; i++) { + for (i = 0; i < priv->dma_conf.dma_rx_size; i++) { struct stmmac_rx_buffer *buf = &rx_q->buf_pool[i]; if (!buf->xdp) @@ -1564,10 +1564,10 @@ static void dma_free_rx_xskbufs(struct stmmac_priv *priv, u32 queue) static int stmmac_alloc_rx_buffers_zc(struct stmmac_priv *priv, u32 queue) { - struct stmmac_rx_queue *rx_q = &priv->rx_queue[queue]; + struct stmmac_rx_queue *rx_q = &priv->dma_conf.rx_queue[queue]; int i; - for (i = 0; i < priv->dma_rx_size; i++) { + for (i = 0; i < priv->dma_conf.dma_rx_size; i++) { struct stmmac_rx_buffer *buf; dma_addr_t dma_addr; struct dma_desc *p; @@ -1610,7 +1610,7 @@ static struct xsk_buff_pool *stmmac_get_xsk_pool(struct stmmac_priv *priv, u32 q */ static int __init_dma_rx_desc_rings(struct stmmac_priv *priv, u32 queue, gfp_t flags) { - struct stmmac_rx_queue *rx_q = &priv->rx_queue[queue]; + struct stmmac_rx_queue *rx_q = &priv->dma_conf.rx_queue[queue]; int ret; netif_dbg(priv, probe, priv->dev, @@ -1656,11 +1656,11 @@ static int __init_dma_rx_desc_rings(struct stmmac_priv *priv, u32 queue, gfp_t f if (priv->extend_desc) stmmac_mode_init(priv, rx_q->dma_erx, rx_q->dma_rx_phy, - priv->dma_rx_size, 1); + priv->dma_conf.dma_rx_size, 1); else stmmac_mode_init(priv, rx_q->dma_rx, rx_q->dma_rx_phy, - priv->dma_rx_size, 0); + priv->dma_conf.dma_rx_size, 0); } return 0; @@ -1687,7 +1687,7 @@ static int init_dma_rx_desc_rings(struct net_device *dev, gfp_t flags) err_init_rx_buffers: while (queue >= 0) { - struct stmmac_rx_queue *rx_q = &priv->rx_queue[queue]; + struct stmmac_rx_queue *rx_q = &priv->dma_conf.rx_queue[queue]; if (rx_q->xsk_pool) dma_free_rx_xskbufs(priv, queue); @@ -1713,7 +1713,7 @@ static int init_dma_rx_desc_rings(struct net_device *dev, gfp_t flags) */ static int __init_dma_tx_desc_rings(struct stmmac_priv *priv, u32 queue) { - struct stmmac_tx_queue *tx_q = &priv->tx_queue[queue]; + struct stmmac_tx_queue *tx_q = &priv->dma_conf.tx_queue[queue]; int i; netif_dbg(priv, probe, priv->dev, @@ -1725,16 +1725,16 @@ static int __init_dma_tx_desc_rings(struct stmmac_priv *priv, u32 queue) if (priv->extend_desc) stmmac_mode_init(priv, tx_q->dma_etx, tx_q->dma_tx_phy, - priv->dma_tx_size, 1); + priv->dma_conf.dma_tx_size, 1); else if (!(tx_q->tbs & STMMAC_TBS_AVAIL)) stmmac_mode_init(priv, tx_q->dma_tx, tx_q->dma_tx_phy, - priv->dma_tx_size, 0); + priv->dma_conf.dma_tx_size, 0); } tx_q->xsk_pool = stmmac_get_xsk_pool(priv, queue); - for (i = 0; i < priv->dma_tx_size; i++) { + for (i = 0; i < priv->dma_conf.dma_tx_size; i++) { struct dma_desc *p; if (priv->extend_desc) @@ -1804,12 +1804,12 @@ static int init_dma_desc_rings(struct net_device *dev, gfp_t flags) */ static void dma_free_tx_skbufs(struct stmmac_priv *priv, u32 queue) { - struct stmmac_tx_queue *tx_q = &priv->tx_queue[queue]; + struct stmmac_tx_queue *tx_q = &priv->dma_conf.tx_queue[queue]; int i; tx_q->xsk_frames_done = 0; - for (i = 0; i < priv->dma_tx_size; i++) + for (i = 0; i < priv->dma_conf.dma_tx_size; i++) stmmac_free_tx_buffer(priv, queue, i); if (tx_q->xsk_pool && tx_q->xsk_frames_done) { @@ -1839,7 +1839,7 @@ static void stmmac_free_tx_skbufs(struct stmmac_priv *priv) */ static void __free_dma_rx_desc_resources(struct stmmac_priv *priv, u32 queue) { - struct stmmac_rx_queue *rx_q = &priv->rx_queue[queue]; + struct stmmac_rx_queue *rx_q = &priv->dma_conf.rx_queue[queue]; /* Release the DMA RX socket buffers */ if (rx_q->xsk_pool) @@ -1852,11 +1852,11 @@ static void __free_dma_rx_desc_resources(struct stmmac_priv *priv, u32 queue) /* Free DMA regions of consistent memory previously allocated */ if (!priv->extend_desc) - dma_free_coherent(priv->device, priv->dma_rx_size * + dma_free_coherent(priv->device, priv->dma_conf.dma_rx_size * sizeof(struct dma_desc), rx_q->dma_rx, rx_q->dma_rx_phy); else - dma_free_coherent(priv->device, priv->dma_rx_size * + dma_free_coherent(priv->device, priv->dma_conf.dma_rx_size * sizeof(struct dma_extended_desc), rx_q->dma_erx, rx_q->dma_rx_phy); @@ -1885,7 +1885,7 @@ static void free_dma_rx_desc_resources(struct stmmac_priv *priv) */ static void __free_dma_tx_desc_resources(struct stmmac_priv *priv, u32 queue) { - struct stmmac_tx_queue *tx_q = &priv->tx_queue[queue]; + struct stmmac_tx_queue *tx_q = &priv->dma_conf.tx_queue[queue]; size_t size; void *addr; @@ -1903,7 +1903,7 @@ static void __free_dma_tx_desc_resources(struct stmmac_priv *priv, u32 queue) addr = tx_q->dma_tx; } - size *= priv->dma_tx_size; + size *= priv->dma_conf.dma_tx_size; dma_free_coherent(priv->device, size, addr, tx_q->dma_tx_phy); @@ -1932,7 +1932,7 @@ static void free_dma_tx_desc_resources(struct stmmac_priv *priv) */ static int __alloc_dma_rx_desc_resources(struct stmmac_priv *priv, u32 queue) { - struct stmmac_rx_queue *rx_q = &priv->rx_queue[queue]; + struct stmmac_rx_queue *rx_q = &priv->dma_conf.rx_queue[queue]; struct stmmac_channel *ch = &priv->channel[queue]; bool xdp_prog = stmmac_xdp_is_enabled(priv); struct page_pool_params pp_params = { 0 }; @@ -1944,8 +1944,8 @@ static int __alloc_dma_rx_desc_resources(struct stmmac_priv *priv, u32 queue) rx_q->priv_data = priv; pp_params.flags = PP_FLAG_DMA_MAP | PP_FLAG_DMA_SYNC_DEV; - pp_params.pool_size = priv->dma_rx_size; - num_pages = DIV_ROUND_UP(priv->dma_buf_sz, PAGE_SIZE); + pp_params.pool_size = priv->dma_conf.dma_rx_size; + num_pages = DIV_ROUND_UP(priv->dma_conf.dma_buf_sz, PAGE_SIZE); pp_params.order = ilog2(num_pages); pp_params.nid = dev_to_node(priv->device); pp_params.dev = priv->device; @@ -1960,7 +1960,7 @@ static int __alloc_dma_rx_desc_resources(struct stmmac_priv *priv, u32 queue) return ret; } - rx_q->buf_pool = kcalloc(priv->dma_rx_size, + rx_q->buf_pool = kcalloc(priv->dma_conf.dma_rx_size, sizeof(*rx_q->buf_pool), GFP_KERNEL); if (!rx_q->buf_pool) @@ -1968,7 +1968,7 @@ static int __alloc_dma_rx_desc_resources(struct stmmac_priv *priv, u32 queue) if (priv->extend_desc) { rx_q->dma_erx = dma_alloc_coherent(priv->device, - priv->dma_rx_size * + priv->dma_conf.dma_rx_size * sizeof(struct dma_extended_desc), &rx_q->dma_rx_phy, GFP_KERNEL); @@ -1977,7 +1977,7 @@ static int __alloc_dma_rx_desc_resources(struct stmmac_priv *priv, u32 queue) } else { rx_q->dma_rx = dma_alloc_coherent(priv->device, - priv->dma_rx_size * + priv->dma_conf.dma_rx_size * sizeof(struct dma_desc), &rx_q->dma_rx_phy, GFP_KERNEL); @@ -2034,20 +2034,20 @@ static int alloc_dma_rx_desc_resources(struct stmmac_priv *priv) */ static int __alloc_dma_tx_desc_resources(struct stmmac_priv *priv, u32 queue) { - struct stmmac_tx_queue *tx_q = &priv->tx_queue[queue]; + struct stmmac_tx_queue *tx_q = &priv->dma_conf.tx_queue[queue]; size_t size; void *addr; tx_q->queue_index = queue; tx_q->priv_data = priv; - tx_q->tx_skbuff_dma = kcalloc(priv->dma_tx_size, + tx_q->tx_skbuff_dma = kcalloc(priv->dma_conf.dma_tx_size, sizeof(*tx_q->tx_skbuff_dma), GFP_KERNEL); if (!tx_q->tx_skbuff_dma) return -ENOMEM; - tx_q->tx_skbuff = kcalloc(priv->dma_tx_size, + tx_q->tx_skbuff = kcalloc(priv->dma_conf.dma_tx_size, sizeof(struct sk_buff *), GFP_KERNEL); if (!tx_q->tx_skbuff) @@ -2060,7 +2060,7 @@ static int __alloc_dma_tx_desc_resources(struct stmmac_priv *priv, u32 queue) else size = sizeof(struct dma_desc); - size *= priv->dma_tx_size; + size *= priv->dma_conf.dma_tx_size; addr = dma_alloc_coherent(priv->device, size, &tx_q->dma_tx_phy, GFP_KERNEL); @@ -2304,7 +2304,7 @@ static void stmmac_dma_operation_mode(struct stmmac_priv *priv) /* configure all channels */ for (chan = 0; chan < rx_channels_count; chan++) { - struct stmmac_rx_queue *rx_q = &priv->rx_queue[chan]; + struct stmmac_rx_queue *rx_q = &priv->dma_conf.rx_queue[chan]; u32 buf_size; qmode = priv->plat->rx_queues_cfg[chan].mode_to_use; @@ -2319,7 +2319,7 @@ static void stmmac_dma_operation_mode(struct stmmac_priv *priv) chan); } else { stmmac_set_dma_bfsize(priv, priv->ioaddr, - priv->dma_buf_sz, + priv->dma_conf.dma_buf_sz, chan); } } @@ -2335,7 +2335,7 @@ static void stmmac_dma_operation_mode(struct stmmac_priv *priv) static bool stmmac_xdp_xmit_zc(struct stmmac_priv *priv, u32 queue, u32 budget) { struct netdev_queue *nq = netdev_get_tx_queue(priv->dev, queue); - struct stmmac_tx_queue *tx_q = &priv->tx_queue[queue]; + struct stmmac_tx_queue *tx_q = &priv->dma_conf.tx_queue[queue]; struct xsk_buff_pool *pool = tx_q->xsk_pool; unsigned int entry = tx_q->cur_tx; struct dma_desc *tx_desc = NULL; @@ -2410,7 +2410,7 @@ static bool stmmac_xdp_xmit_zc(struct stmmac_priv *priv, u32 queue, u32 budget) stmmac_enable_dma_transmission(priv, priv->ioaddr); - tx_q->cur_tx = STMMAC_GET_ENTRY(tx_q->cur_tx, priv->dma_tx_size); + tx_q->cur_tx = STMMAC_GET_ENTRY(tx_q->cur_tx, priv->dma_conf.dma_tx_size); entry = tx_q->cur_tx; } @@ -2451,7 +2451,7 @@ static void stmmac_bump_dma_threshold(struct stmmac_priv *priv, u32 chan) */ static int stmmac_tx_clean(struct stmmac_priv *priv, int budget, u32 queue) { - struct stmmac_tx_queue *tx_q = &priv->tx_queue[queue]; + struct stmmac_tx_queue *tx_q = &priv->dma_conf.tx_queue[queue]; unsigned int bytes_compl = 0, pkts_compl = 0; unsigned int entry, xmits = 0, count = 0; @@ -2464,7 +2464,7 @@ static int stmmac_tx_clean(struct stmmac_priv *priv, int budget, u32 queue) entry = tx_q->dirty_tx; /* Try to clean all TX complete frame in 1 shot */ - while ((entry != tx_q->cur_tx) && count < priv->dma_tx_size) { + while ((entry != tx_q->cur_tx) && count < priv->dma_conf.dma_tx_size) { struct xdp_frame *xdpf; struct sk_buff *skb; struct dma_desc *p; @@ -2566,7 +2566,7 @@ static int stmmac_tx_clean(struct stmmac_priv *priv, int budget, u32 queue) stmmac_release_tx_desc(priv, p, priv->mode); - entry = STMMAC_GET_ENTRY(entry, priv->dma_tx_size); + entry = STMMAC_GET_ENTRY(entry, priv->dma_conf.dma_tx_size); } tx_q->dirty_tx = entry; @@ -2631,7 +2631,7 @@ static int stmmac_tx_clean(struct stmmac_priv *priv, int budget, u32 queue) */ static void stmmac_tx_err(struct stmmac_priv *priv, u32 chan) { - struct stmmac_tx_queue *tx_q = &priv->tx_queue[chan]; + struct stmmac_tx_queue *tx_q = &priv->dma_conf.tx_queue[chan]; netif_tx_stop_queue(netdev_get_tx_queue(priv->dev, chan)); @@ -2698,8 +2698,8 @@ static int stmmac_napi_check(struct stmmac_priv *priv, u32 chan, u32 dir) { int status = stmmac_dma_interrupt_status(priv, priv->ioaddr, &priv->xstats, chan, dir); - struct stmmac_rx_queue *rx_q = &priv->rx_queue[chan]; - struct stmmac_tx_queue *tx_q = &priv->tx_queue[chan]; + struct stmmac_rx_queue *rx_q = &priv->dma_conf.rx_queue[chan]; + struct stmmac_tx_queue *tx_q = &priv->dma_conf.tx_queue[chan]; struct stmmac_channel *ch = &priv->channel[chan]; struct napi_struct *rx_napi; struct napi_struct *tx_napi; @@ -2865,7 +2865,7 @@ static int stmmac_init_dma_engine(struct stmmac_priv *priv) /* DMA RX Channel Configuration */ for (chan = 0; chan < rx_channels_count; chan++) { - rx_q = &priv->rx_queue[chan]; + rx_q = &priv->dma_conf.rx_queue[chan]; stmmac_init_rx_chan(priv, priv->ioaddr, priv->plat->dma_cfg, rx_q->dma_rx_phy, chan); @@ -2879,7 +2879,7 @@ static int stmmac_init_dma_engine(struct stmmac_priv *priv) /* DMA TX Channel Configuration */ for (chan = 0; chan < tx_channels_count; chan++) { - tx_q = &priv->tx_queue[chan]; + tx_q = &priv->dma_conf.tx_queue[chan]; stmmac_init_tx_chan(priv, priv->ioaddr, priv->plat->dma_cfg, tx_q->dma_tx_phy, chan); @@ -2894,7 +2894,7 @@ static int stmmac_init_dma_engine(struct stmmac_priv *priv) static void stmmac_tx_timer_arm(struct stmmac_priv *priv, u32 queue) { - struct stmmac_tx_queue *tx_q = &priv->tx_queue[queue]; + struct stmmac_tx_queue *tx_q = &priv->dma_conf.tx_queue[queue]; hrtimer_start(&tx_q->txtimer, STMMAC_COAL_TIMER(priv->tx_coal_timer[queue]), @@ -2944,7 +2944,7 @@ static void stmmac_init_coalesce(struct stmmac_priv *priv) u32 chan; for (chan = 0; chan < tx_channel_count; chan++) { - struct stmmac_tx_queue *tx_q = &priv->tx_queue[chan]; + struct stmmac_tx_queue *tx_q = &priv->dma_conf.tx_queue[chan]; priv->tx_coal_frames[chan] = STMMAC_TX_FRAMES; priv->tx_coal_timer[chan] = STMMAC_COAL_TX_TIMER; @@ -2966,12 +2966,12 @@ static void stmmac_set_rings_length(struct stmmac_priv *priv) /* set TX ring length */ for (chan = 0; chan < tx_channels_count; chan++) stmmac_set_tx_ring_len(priv, priv->ioaddr, - (priv->dma_tx_size - 1), chan); + (priv->dma_conf.dma_tx_size - 1), chan); /* set RX ring length */ for (chan = 0; chan < rx_channels_count; chan++) stmmac_set_rx_ring_len(priv, priv->ioaddr, - (priv->dma_rx_size - 1), chan); + (priv->dma_conf.dma_rx_size - 1), chan); } /** @@ -3298,7 +3298,7 @@ static int stmmac_hw_setup(struct net_device *dev, bool ptp_register) /* Enable TSO */ if (priv->tso) { for (chan = 0; chan < tx_cnt; chan++) { - struct stmmac_tx_queue *tx_q = &priv->tx_queue[chan]; + struct stmmac_tx_queue *tx_q = &priv->dma_conf.tx_queue[chan]; /* TSO and TBS cannot co-exist */ if (tx_q->tbs & STMMAC_TBS_AVAIL) @@ -3320,7 +3320,7 @@ static int stmmac_hw_setup(struct net_device *dev, bool ptp_register) /* TBS */ for (chan = 0; chan < tx_cnt; chan++) { - struct stmmac_tx_queue *tx_q = &priv->tx_queue[chan]; + struct stmmac_tx_queue *tx_q = &priv->dma_conf.tx_queue[chan]; int enable = tx_q->tbs & STMMAC_TBS_AVAIL; stmmac_enable_tbs(priv, priv->ioaddr, enable, chan); @@ -3364,7 +3364,7 @@ static void stmmac_free_irq(struct net_device *dev, for (j = irq_idx - 1; j >= 0; j--) { if (priv->tx_irq[j] > 0) { irq_set_affinity_hint(priv->tx_irq[j], NULL); - free_irq(priv->tx_irq[j], &priv->tx_queue[j]); + free_irq(priv->tx_irq[j], &priv->dma_conf.tx_queue[j]); } } irq_idx = priv->plat->rx_queues_to_use; @@ -3373,7 +3373,7 @@ static void stmmac_free_irq(struct net_device *dev, for (j = irq_idx - 1; j >= 0; j--) { if (priv->rx_irq[j] > 0) { irq_set_affinity_hint(priv->rx_irq[j], NULL); - free_irq(priv->rx_irq[j], &priv->rx_queue[j]); + free_irq(priv->rx_irq[j], &priv->dma_conf.rx_queue[j]); } } @@ -3508,7 +3508,7 @@ static int stmmac_request_irq_multi_msi(struct net_device *dev) sprintf(int_name, "%s:%s-%d", dev->name, "rx", i); ret = request_irq(priv->rx_irq[i], stmmac_msi_intr_rx, - 0, int_name, &priv->rx_queue[i]); + 0, int_name, &priv->dma_conf.rx_queue[i]); if (unlikely(ret < 0)) { netdev_err(priv->dev, "%s: alloc rx-%d MSI %d (error: %d)\n", @@ -3533,7 +3533,7 @@ static int stmmac_request_irq_multi_msi(struct net_device *dev) sprintf(int_name, "%s:%s-%d", dev->name, "tx", i); ret = request_irq(priv->tx_irq[i], stmmac_msi_intr_tx, - 0, int_name, &priv->tx_queue[i]); + 0, int_name, &priv->dma_conf.tx_queue[i]); if (unlikely(ret < 0)) { netdev_err(priv->dev, "%s: alloc tx-%d MSI %d (error: %d)\n", @@ -3662,21 +3662,21 @@ static int stmmac_open(struct net_device *dev) bfsize = 0; if (bfsize < BUF_SIZE_16KiB) - bfsize = stmmac_set_bfsize(dev->mtu, priv->dma_buf_sz); + bfsize = stmmac_set_bfsize(dev->mtu, priv->dma_conf.dma_buf_sz); - priv->dma_buf_sz = bfsize; + priv->dma_conf.dma_buf_sz = bfsize; buf_sz = bfsize; priv->rx_copybreak = STMMAC_RX_COPYBREAK; - if (!priv->dma_tx_size) - priv->dma_tx_size = DMA_DEFAULT_TX_SIZE; - if (!priv->dma_rx_size) - priv->dma_rx_size = DMA_DEFAULT_RX_SIZE; + if (!priv->dma_conf.dma_tx_size) + priv->dma_conf.dma_tx_size = DMA_DEFAULT_TX_SIZE; + if (!priv->dma_conf.dma_rx_size) + priv->dma_conf.dma_rx_size = DMA_DEFAULT_RX_SIZE; /* Earlier check for TBS */ for (chan = 0; chan < priv->plat->tx_queues_to_use; chan++) { - struct stmmac_tx_queue *tx_q = &priv->tx_queue[chan]; + struct stmmac_tx_queue *tx_q = &priv->dma_conf.tx_queue[chan]; int tbs_en = priv->plat->tx_queues_cfg[chan].tbs_en; /* Setup per-TXQ tbs flag before TX descriptor alloc */ @@ -3725,7 +3725,7 @@ static int stmmac_open(struct net_device *dev) phylink_stop(priv->phylink); for (chan = 0; chan < priv->plat->tx_queues_to_use; chan++) - hrtimer_cancel(&priv->tx_queue[chan].txtimer); + hrtimer_cancel(&priv->dma_conf.tx_queue[chan].txtimer); stmmac_hw_teardown(dev); init_error: @@ -3761,7 +3761,7 @@ static int stmmac_release(struct net_device *dev) stmmac_disable_all_queues(priv); for (chan = 0; chan < priv->plat->tx_queues_to_use; chan++) - hrtimer_cancel(&priv->tx_queue[chan].txtimer); + hrtimer_cancel(&priv->dma_conf.tx_queue[chan].txtimer); netif_tx_disable(dev); @@ -3827,7 +3827,7 @@ static bool stmmac_vlan_insert(struct stmmac_priv *priv, struct sk_buff *skb, return false; stmmac_set_tx_owner(priv, p); - tx_q->cur_tx = STMMAC_GET_ENTRY(tx_q->cur_tx, priv->dma_tx_size); + tx_q->cur_tx = STMMAC_GET_ENTRY(tx_q->cur_tx, priv->dma_conf.dma_tx_size); return true; } @@ -3845,7 +3845,7 @@ static bool stmmac_vlan_insert(struct stmmac_priv *priv, struct sk_buff *skb, static void stmmac_tso_allocator(struct stmmac_priv *priv, dma_addr_t des, int total_len, bool last_segment, u32 queue) { - struct stmmac_tx_queue *tx_q = &priv->tx_queue[queue]; + struct stmmac_tx_queue *tx_q = &priv->dma_conf.tx_queue[queue]; struct dma_desc *desc; u32 buff_size; int tmp_len; @@ -3856,7 +3856,7 @@ static void stmmac_tso_allocator(struct stmmac_priv *priv, dma_addr_t des, dma_addr_t curr_addr; tx_q->cur_tx = STMMAC_GET_ENTRY(tx_q->cur_tx, - priv->dma_tx_size); + priv->dma_conf.dma_tx_size); WARN_ON(tx_q->tx_skbuff[tx_q->cur_tx]); if (tx_q->tbs & STMMAC_TBS_AVAIL) @@ -3884,7 +3884,7 @@ static void stmmac_tso_allocator(struct stmmac_priv *priv, dma_addr_t des, static void stmmac_flush_tx_descriptors(struct stmmac_priv *priv, int queue) { - struct stmmac_tx_queue *tx_q = &priv->tx_queue[queue]; + struct stmmac_tx_queue *tx_q = &priv->dma_conf.tx_queue[queue]; int desc_size; if (likely(priv->extend_desc)) @@ -3946,7 +3946,7 @@ static netdev_tx_t stmmac_tso_xmit(struct sk_buff *skb, struct net_device *dev) dma_addr_t des; int i; - tx_q = &priv->tx_queue[queue]; + tx_q = &priv->dma_conf.tx_queue[queue]; first_tx = tx_q->cur_tx; /* Compute header lengths */ @@ -3986,7 +3986,7 @@ static netdev_tx_t stmmac_tso_xmit(struct sk_buff *skb, struct net_device *dev) stmmac_set_mss(priv, mss_desc, mss); tx_q->mss = mss; tx_q->cur_tx = STMMAC_GET_ENTRY(tx_q->cur_tx, - priv->dma_tx_size); + priv->dma_conf.dma_tx_size); WARN_ON(tx_q->tx_skbuff[tx_q->cur_tx]); } @@ -4098,7 +4098,7 @@ static netdev_tx_t stmmac_tso_xmit(struct sk_buff *skb, struct net_device *dev) * ndo_start_xmit will fill this descriptor the next time it's * called and stmmac_tx_clean may clean up to this descriptor. */ - tx_q->cur_tx = STMMAC_GET_ENTRY(tx_q->cur_tx, priv->dma_tx_size); + tx_q->cur_tx = STMMAC_GET_ENTRY(tx_q->cur_tx, priv->dma_conf.dma_tx_size); if (unlikely(stmmac_tx_avail(priv, queue) <= (MAX_SKB_FRAGS + 1))) { netif_dbg(priv, hw, priv->dev, "%s: stop transmitted packets\n", @@ -4186,7 +4186,7 @@ static netdev_tx_t stmmac_xmit(struct sk_buff *skb, struct net_device *dev) int entry, first_tx; dma_addr_t des; - tx_q = &priv->tx_queue[queue]; + tx_q = &priv->dma_conf.tx_queue[queue]; first_tx = tx_q->cur_tx; if (priv->tx_path_in_lpi_mode && priv->eee_sw_timer_en) @@ -4249,7 +4249,7 @@ static netdev_tx_t stmmac_xmit(struct sk_buff *skb, struct net_device *dev) int len = skb_frag_size(frag); bool last_segment = (i == (nfrags - 1)); - entry = STMMAC_GET_ENTRY(entry, priv->dma_tx_size); + entry = STMMAC_GET_ENTRY(entry, priv->dma_conf.dma_tx_size); WARN_ON(tx_q->tx_skbuff[entry]); if (likely(priv->extend_desc)) @@ -4320,7 +4320,7 @@ static netdev_tx_t stmmac_xmit(struct sk_buff *skb, struct net_device *dev) * ndo_start_xmit will fill this descriptor the next time it's * called and stmmac_tx_clean may clean up to this descriptor. */ - entry = STMMAC_GET_ENTRY(entry, priv->dma_tx_size); + entry = STMMAC_GET_ENTRY(entry, priv->dma_conf.dma_tx_size); tx_q->cur_tx = entry; if (netif_msg_pktdata(priv)) { @@ -4435,7 +4435,7 @@ static void stmmac_rx_vlan(struct net_device *dev, struct sk_buff *skb) */ static inline void stmmac_rx_refill(struct stmmac_priv *priv, u32 queue) { - struct stmmac_rx_queue *rx_q = &priv->rx_queue[queue]; + struct stmmac_rx_queue *rx_q = &priv->dma_conf.rx_queue[queue]; int dirty = stmmac_rx_dirty(priv, queue); unsigned int entry = rx_q->dirty_rx; gfp_t gfp = (GFP_ATOMIC | __GFP_NOWARN); @@ -4489,7 +4489,7 @@ static inline void stmmac_rx_refill(struct stmmac_priv *priv, u32 queue) dma_wmb(); stmmac_set_rx_owner(priv, p, use_rx_wd); - entry = STMMAC_GET_ENTRY(entry, priv->dma_rx_size); + entry = STMMAC_GET_ENTRY(entry, priv->dma_conf.dma_rx_size); } rx_q->dirty_rx = entry; rx_q->rx_tail_addr = rx_q->dma_rx_phy + @@ -4517,12 +4517,12 @@ static unsigned int stmmac_rx_buf1_len(struct stmmac_priv *priv, /* First descriptor, not last descriptor and not split header */ if (status & rx_not_ls) - return priv->dma_buf_sz; + return priv->dma_conf.dma_buf_sz; plen = stmmac_get_rx_frame_len(priv, p, coe); /* First descriptor and last descriptor and not split header */ - return min_t(unsigned int, priv->dma_buf_sz, plen); + return min_t(unsigned int, priv->dma_conf.dma_buf_sz, plen); } static unsigned int stmmac_rx_buf2_len(struct stmmac_priv *priv, @@ -4538,7 +4538,7 @@ static unsigned int stmmac_rx_buf2_len(struct stmmac_priv *priv, /* Not last descriptor */ if (status & rx_not_ls) - return priv->dma_buf_sz; + return priv->dma_conf.dma_buf_sz; plen = stmmac_get_rx_frame_len(priv, p, coe); @@ -4549,7 +4549,7 @@ static unsigned int stmmac_rx_buf2_len(struct stmmac_priv *priv, static int stmmac_xdp_xmit_xdpf(struct stmmac_priv *priv, int queue, struct xdp_frame *xdpf, bool dma_map) { - struct stmmac_tx_queue *tx_q = &priv->tx_queue[queue]; + struct stmmac_tx_queue *tx_q = &priv->dma_conf.tx_queue[queue]; unsigned int entry = tx_q->cur_tx; struct dma_desc *tx_desc; dma_addr_t dma_addr; @@ -4612,7 +4612,7 @@ static int stmmac_xdp_xmit_xdpf(struct stmmac_priv *priv, int queue, stmmac_enable_dma_transmission(priv, priv->ioaddr); - entry = STMMAC_GET_ENTRY(entry, priv->dma_tx_size); + entry = STMMAC_GET_ENTRY(entry, priv->dma_conf.dma_tx_size); tx_q->cur_tx = entry; return STMMAC_XDP_TX; @@ -4786,7 +4786,7 @@ static void stmmac_dispatch_skb_zc(struct stmmac_priv *priv, u32 queue, static bool stmmac_rx_refill_zc(struct stmmac_priv *priv, u32 queue, u32 budget) { - struct stmmac_rx_queue *rx_q = &priv->rx_queue[queue]; + struct stmmac_rx_queue *rx_q = &priv->dma_conf.rx_queue[queue]; unsigned int entry = rx_q->dirty_rx; struct dma_desc *rx_desc = NULL; bool ret = true; @@ -4829,7 +4829,7 @@ static bool stmmac_rx_refill_zc(struct stmmac_priv *priv, u32 queue, u32 budget) dma_wmb(); stmmac_set_rx_owner(priv, rx_desc, use_rx_wd); - entry = STMMAC_GET_ENTRY(entry, priv->dma_rx_size); + entry = STMMAC_GET_ENTRY(entry, priv->dma_conf.dma_rx_size); } if (rx_desc) { @@ -4844,7 +4844,7 @@ static bool stmmac_rx_refill_zc(struct stmmac_priv *priv, u32 queue, u32 budget) static int stmmac_rx_zc(struct stmmac_priv *priv, int limit, u32 queue) { - struct stmmac_rx_queue *rx_q = &priv->rx_queue[queue]; + struct stmmac_rx_queue *rx_q = &priv->dma_conf.rx_queue[queue]; unsigned int count = 0, error = 0, len = 0; int dirty = stmmac_rx_dirty(priv, queue); unsigned int next_entry = rx_q->cur_rx; @@ -4866,7 +4866,7 @@ static int stmmac_rx_zc(struct stmmac_priv *priv, int limit, u32 queue) desc_size = sizeof(struct dma_desc); } - stmmac_display_ring(priv, rx_head, priv->dma_rx_size, true, + stmmac_display_ring(priv, rx_head, priv->dma_conf.dma_rx_size, true, rx_q->dma_rx_phy, desc_size); } while (count < limit) { @@ -4913,7 +4913,7 @@ static int stmmac_rx_zc(struct stmmac_priv *priv, int limit, u32 queue) /* Prefetch the next RX descriptor */ rx_q->cur_rx = STMMAC_GET_ENTRY(rx_q->cur_rx, - priv->dma_rx_size); + priv->dma_conf.dma_rx_size); next_entry = rx_q->cur_rx; if (priv->extend_desc) @@ -5034,7 +5034,7 @@ static int stmmac_rx_zc(struct stmmac_priv *priv, int limit, u32 queue) */ static int stmmac_rx(struct stmmac_priv *priv, int limit, u32 queue) { - struct stmmac_rx_queue *rx_q = &priv->rx_queue[queue]; + struct stmmac_rx_queue *rx_q = &priv->dma_conf.rx_queue[queue]; struct stmmac_channel *ch = &priv->channel[queue]; unsigned int count = 0, error = 0, len = 0; int status = 0, coe = priv->hw->rx_csum; @@ -5047,7 +5047,7 @@ static int stmmac_rx(struct stmmac_priv *priv, int limit, u32 queue) int buf_sz; dma_dir = page_pool_get_dma_dir(rx_q->page_pool); - buf_sz = DIV_ROUND_UP(priv->dma_buf_sz, PAGE_SIZE) * PAGE_SIZE; + buf_sz = DIV_ROUND_UP(priv->dma_conf.dma_buf_sz, PAGE_SIZE) * PAGE_SIZE; if (netif_msg_rx_status(priv)) { void *rx_head; @@ -5061,7 +5061,7 @@ static int stmmac_rx(struct stmmac_priv *priv, int limit, u32 queue) desc_size = sizeof(struct dma_desc); } - stmmac_display_ring(priv, rx_head, priv->dma_rx_size, true, + stmmac_display_ring(priv, rx_head, priv->dma_conf.dma_rx_size, true, rx_q->dma_rx_phy, desc_size); } while (count < limit) { @@ -5105,7 +5105,7 @@ static int stmmac_rx(struct stmmac_priv *priv, int limit, u32 queue) break; rx_q->cur_rx = STMMAC_GET_ENTRY(rx_q->cur_rx, - priv->dma_rx_size); + priv->dma_conf.dma_rx_size); next_entry = rx_q->cur_rx; if (priv->extend_desc) @@ -5240,7 +5240,7 @@ static int stmmac_rx(struct stmmac_priv *priv, int limit, u32 queue) buf1_len, dma_dir); skb_add_rx_frag(skb, skb_shinfo(skb)->nr_frags, buf->page, buf->page_offset, buf1_len, - priv->dma_buf_sz); + priv->dma_conf.dma_buf_sz); /* Data payload appended into SKB */ page_pool_release_page(rx_q->page_pool, buf->page); @@ -5252,7 +5252,7 @@ static int stmmac_rx(struct stmmac_priv *priv, int limit, u32 queue) buf2_len, dma_dir); skb_add_rx_frag(skb, skb_shinfo(skb)->nr_frags, buf->sec_page, 0, buf2_len, - priv->dma_buf_sz); + priv->dma_conf.dma_buf_sz); /* Data payload appended into SKB */ page_pool_release_page(rx_q->page_pool, buf->sec_page); @@ -5694,11 +5694,13 @@ static irqreturn_t stmmac_safety_interrupt(int irq, void *dev_id) static irqreturn_t stmmac_msi_intr_tx(int irq, void *data) { struct stmmac_tx_queue *tx_q = (struct stmmac_tx_queue *)data; + struct stmmac_dma_conf *dma_conf; int chan = tx_q->queue_index; struct stmmac_priv *priv; int status; - priv = container_of(tx_q, struct stmmac_priv, tx_queue[chan]); + dma_conf = container_of(tx_q, struct stmmac_dma_conf, tx_queue[chan]); + priv = container_of(dma_conf, struct stmmac_priv, dma_conf); if (unlikely(!data)) { netdev_err(priv->dev, "%s: invalid dev pointer\n", __func__); @@ -5724,10 +5726,12 @@ static irqreturn_t stmmac_msi_intr_tx(int irq, void *data) static irqreturn_t stmmac_msi_intr_rx(int irq, void *data) { struct stmmac_rx_queue *rx_q = (struct stmmac_rx_queue *)data; + struct stmmac_dma_conf *dma_conf; int chan = rx_q->queue_index; struct stmmac_priv *priv; - priv = container_of(rx_q, struct stmmac_priv, rx_queue[chan]); + dma_conf = container_of(rx_q, struct stmmac_dma_conf, rx_queue[chan]); + priv = container_of(dma_conf, struct stmmac_priv, dma_conf); if (unlikely(!data)) { netdev_err(priv->dev, "%s: invalid dev pointer\n", __func__); @@ -5758,10 +5762,10 @@ static void stmmac_poll_controller(struct net_device *dev) if (priv->plat->multi_msi_en) { for (i = 0; i < priv->plat->rx_queues_to_use; i++) - stmmac_msi_intr_rx(0, &priv->rx_queue[i]); + stmmac_msi_intr_rx(0, &priv->dma_conf.rx_queue[i]); for (i = 0; i < priv->plat->tx_queues_to_use; i++) - stmmac_msi_intr_tx(0, &priv->tx_queue[i]); + stmmac_msi_intr_tx(0, &priv->dma_conf.tx_queue[i]); } else { disable_irq(dev->irq); stmmac_interrupt(dev->irq, dev); @@ -5940,34 +5944,34 @@ static int stmmac_rings_status_show(struct seq_file *seq, void *v) return 0; for (queue = 0; queue < rx_count; queue++) { - struct stmmac_rx_queue *rx_q = &priv->rx_queue[queue]; + struct stmmac_rx_queue *rx_q = &priv->dma_conf.rx_queue[queue]; seq_printf(seq, "RX Queue %d:\n", queue); if (priv->extend_desc) { seq_printf(seq, "Extended descriptor ring:\n"); sysfs_display_ring((void *)rx_q->dma_erx, - priv->dma_rx_size, 1, seq, rx_q->dma_rx_phy); + priv->dma_conf.dma_rx_size, 1, seq, rx_q->dma_rx_phy); } else { seq_printf(seq, "Descriptor ring:\n"); sysfs_display_ring((void *)rx_q->dma_rx, - priv->dma_rx_size, 0, seq, rx_q->dma_rx_phy); + priv->dma_conf.dma_rx_size, 0, seq, rx_q->dma_rx_phy); } } for (queue = 0; queue < tx_count; queue++) { - struct stmmac_tx_queue *tx_q = &priv->tx_queue[queue]; + struct stmmac_tx_queue *tx_q = &priv->dma_conf.tx_queue[queue]; seq_printf(seq, "TX Queue %d:\n", queue); if (priv->extend_desc) { seq_printf(seq, "Extended descriptor ring:\n"); sysfs_display_ring((void *)tx_q->dma_etx, - priv->dma_tx_size, 1, seq, tx_q->dma_tx_phy); + priv->dma_conf.dma_tx_size, 1, seq, tx_q->dma_tx_phy); } else if (!(tx_q->tbs & STMMAC_TBS_AVAIL)) { seq_printf(seq, "Descriptor ring:\n"); sysfs_display_ring((void *)tx_q->dma_tx, - priv->dma_tx_size, 0, seq, tx_q->dma_tx_phy); + priv->dma_conf.dma_tx_size, 0, seq, tx_q->dma_tx_phy); } } @@ -6306,7 +6310,7 @@ void stmmac_disable_rx_queue(struct stmmac_priv *priv, u32 queue) void stmmac_enable_rx_queue(struct stmmac_priv *priv, u32 queue) { - struct stmmac_rx_queue *rx_q = &priv->rx_queue[queue]; + struct stmmac_rx_queue *rx_q = &priv->dma_conf.rx_queue[queue]; struct stmmac_channel *ch = &priv->channel[queue]; unsigned long flags; u32 buf_size; @@ -6343,7 +6347,7 @@ void stmmac_enable_rx_queue(struct stmmac_priv *priv, u32 queue) rx_q->queue_index); } else { stmmac_set_dma_bfsize(priv, priv->ioaddr, - priv->dma_buf_sz, + priv->dma_conf.dma_buf_sz, rx_q->queue_index); } @@ -6369,7 +6373,7 @@ void stmmac_disable_tx_queue(struct stmmac_priv *priv, u32 queue) void stmmac_enable_tx_queue(struct stmmac_priv *priv, u32 queue) { - struct stmmac_tx_queue *tx_q = &priv->tx_queue[queue]; + struct stmmac_tx_queue *tx_q = &priv->dma_conf.tx_queue[queue]; struct stmmac_channel *ch = &priv->channel[queue]; unsigned long flags; int ret; @@ -6416,7 +6420,7 @@ void stmmac_xdp_release(struct net_device *dev) stmmac_disable_all_queues(priv); for (chan = 0; chan < priv->plat->tx_queues_to_use; chan++) - hrtimer_cancel(&priv->tx_queue[chan].txtimer); + hrtimer_cancel(&priv->dma_conf.tx_queue[chan].txtimer); /* Free the IRQ lines */ stmmac_free_irq(dev, REQ_IRQ_ERR_ALL, 0); @@ -6475,7 +6479,7 @@ int stmmac_xdp_open(struct net_device *dev) /* DMA RX Channel Configuration */ for (chan = 0; chan < rx_cnt; chan++) { - rx_q = &priv->rx_queue[chan]; + rx_q = &priv->dma_conf.rx_queue[chan]; stmmac_init_rx_chan(priv, priv->ioaddr, priv->plat->dma_cfg, rx_q->dma_rx_phy, chan); @@ -6493,7 +6497,7 @@ int stmmac_xdp_open(struct net_device *dev) rx_q->queue_index); } else { stmmac_set_dma_bfsize(priv, priv->ioaddr, - priv->dma_buf_sz, + priv->dma_conf.dma_buf_sz, rx_q->queue_index); } @@ -6502,7 +6506,7 @@ int stmmac_xdp_open(struct net_device *dev) /* DMA TX Channel Configuration */ for (chan = 0; chan < tx_cnt; chan++) { - tx_q = &priv->tx_queue[chan]; + tx_q = &priv->dma_conf.tx_queue[chan]; stmmac_init_tx_chan(priv, priv->ioaddr, priv->plat->dma_cfg, tx_q->dma_tx_phy, chan); @@ -6535,7 +6539,7 @@ int stmmac_xdp_open(struct net_device *dev) irq_error: for (chan = 0; chan < priv->plat->tx_queues_to_use; chan++) - hrtimer_cancel(&priv->tx_queue[chan].txtimer); + hrtimer_cancel(&priv->dma_conf.tx_queue[chan].txtimer); stmmac_hw_teardown(dev); init_error: @@ -6562,8 +6566,8 @@ int stmmac_xsk_wakeup(struct net_device *dev, u32 queue, u32 flags) queue >= priv->plat->tx_queues_to_use) return -EINVAL; - rx_q = &priv->rx_queue[queue]; - tx_q = &priv->tx_queue[queue]; + rx_q = &priv->dma_conf.rx_queue[queue]; + tx_q = &priv->dma_conf.tx_queue[queue]; ch = &priv->channel[queue]; if (!rx_q->xsk_pool && !tx_q->xsk_pool) @@ -6818,8 +6822,8 @@ int stmmac_reinit_ringparam(struct net_device *dev, u32 rx_size, u32 tx_size) if (netif_running(dev)) stmmac_release(dev); - priv->dma_rx_size = rx_size; - priv->dma_tx_size = tx_size; + priv->dma_conf.dma_rx_size = rx_size; + priv->dma_conf.dma_tx_size = tx_size; if (netif_running(dev)) ret = stmmac_open(dev); @@ -7265,7 +7269,7 @@ int stmmac_suspend(struct device *dev) stmmac_disable_all_queues(priv); for (chan = 0; chan < priv->plat->tx_queues_to_use; chan++) - hrtimer_cancel(&priv->tx_queue[chan].txtimer); + hrtimer_cancel(&priv->dma_conf.tx_queue[chan].txtimer); if (priv->eee_enabled) { priv->tx_path_in_lpi_mode = false; @@ -7316,7 +7320,7 @@ EXPORT_SYMBOL_GPL(stmmac_suspend); static void stmmac_reset_rx_queue(struct stmmac_priv *priv, u32 queue) { - struct stmmac_rx_queue *rx_q = &priv->rx_queue[queue]; + struct stmmac_rx_queue *rx_q = &priv->dma_conf.rx_queue[queue]; rx_q->cur_rx = 0; rx_q->dirty_rx = 0; @@ -7324,7 +7328,7 @@ static void stmmac_reset_rx_queue(struct stmmac_priv *priv, u32 queue) static void stmmac_reset_tx_queue(struct stmmac_priv *priv, u32 queue) { - struct stmmac_tx_queue *tx_q = &priv->tx_queue[queue]; + struct stmmac_tx_queue *tx_q = &priv->dma_conf.tx_queue[queue]; tx_q->cur_tx = 0; tx_q->dirty_tx = 0; diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c index 2fc51dc5eb0b..49af7e78b7f5 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c @@ -795,8 +795,8 @@ static int stmmac_test_flowctrl(struct stmmac_priv *priv) struct stmmac_channel *ch = &priv->channel[i]; u32 tail; - tail = priv->rx_queue[i].dma_rx_phy + - (priv->dma_rx_size * sizeof(struct dma_desc)); + tail = priv->dma_conf.rx_queue[i].dma_rx_phy + + (priv->dma_conf.dma_rx_size * sizeof(struct dma_desc)); stmmac_set_rx_tail_ptr(priv, priv->ioaddr, tail, i); stmmac_start_rx(priv, priv->ioaddr, i); @@ -1680,7 +1680,7 @@ static int stmmac_test_arpoffload(struct stmmac_priv *priv) static int __stmmac_test_jumbo(struct stmmac_priv *priv, u16 queue) { struct stmmac_packet_attrs attr = { }; - int size = priv->dma_buf_sz; + int size = priv->dma_conf.dma_buf_sz; attr.dst = priv->dev->dev_addr; attr.max_size = size - ETH_FCS_LEN; @@ -1763,7 +1763,7 @@ static int stmmac_test_tbs(struct stmmac_priv *priv) /* Find first TBS enabled Queue, if any */ for (i = 0; i < priv->plat->tx_queues_to_use; i++) - if (priv->tx_queue[i].tbs & STMMAC_TBS_AVAIL) + if (priv->dma_conf.tx_queue[i].tbs & STMMAC_TBS_AVAIL) break; if (i >= priv->plat->tx_queues_to_use) diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c index d61766eeac6d..773e415cc2de 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c @@ -1091,13 +1091,13 @@ static int tc_setup_etf(struct stmmac_priv *priv, return -EOPNOTSUPP; if (qopt->queue >= priv->plat->tx_queues_to_use) return -EINVAL; - if (!(priv->tx_queue[qopt->queue].tbs & STMMAC_TBS_AVAIL)) + if (!(priv->dma_conf.tx_queue[qopt->queue].tbs & STMMAC_TBS_AVAIL)) return -EINVAL; if (qopt->enable) - priv->tx_queue[qopt->queue].tbs |= STMMAC_TBS_EN; + priv->dma_conf.tx_queue[qopt->queue].tbs |= STMMAC_TBS_EN; else - priv->tx_queue[qopt->queue].tbs &= ~STMMAC_TBS_EN; + priv->dma_conf.tx_queue[qopt->queue].tbs &= ~STMMAC_TBS_EN; netdev_info(priv->dev, "%s ETF for Queue %d\n", qopt->enable ? "enabled" : "disabled", qopt->queue); -- 2.36.1