From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from pandora.armlinux.org.uk (pandora.armlinux.org.uk [78.32.30.218]) (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 5940430FF08; Tue, 18 Nov 2025 09:41:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=78.32.30.218 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763458904; cv=none; b=SuwtTfOTlVARQBOGhB+akDa9059Fr/WPSJ7YIN3iEZVojBHehI4LTRDBVsYbMZOG0VDwdFZJhiRT1Hd0i6SZwisBNaLb2bbwCTc83HzbTDT5CRWdUsD9l/MkfMin92WwOzVYBJt9HpnOSwlN3ZzfrAVK9xV2mTyz/r5b535AH2o= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763458904; c=relaxed/simple; bh=TnvAA+p4Tkrt+DcUNVQYnzAvEiVB6qaYlH8vkQr8tEI=; h=From:To:Cc:Subject:MIME-Version:Content-Disposition:Content-Type: Message-Id:Date; b=QWNOAXjYSuy05MbqWhk3y3BAf0FOIMRocJ/xylIIMTLQLsM4WN/izpwlhJedMTNflh/DXFC0SwH7gPIfkyQpzEDssWoghDd3/mWrZRcDJoy20ZI+jGETvaSei8HmUGWsBglVb3cr41Vji9GPcSv34S5yT3PJ+wCSIXQ8htp9Ol0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=armlinux.org.uk; spf=none smtp.mailfrom=armlinux.org.uk; dkim=pass (2048-bit key) header.d=armlinux.org.uk header.i=@armlinux.org.uk header.b=q5RkO1pI; arc=none smtp.client-ip=78.32.30.218 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=armlinux.org.uk Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=armlinux.org.uk Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=armlinux.org.uk header.i=@armlinux.org.uk header.b="q5RkO1pI" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=armlinux.org.uk; s=pandora-2019; h=Date:Sender:Message-Id:Content-Type: Content-Transfer-Encoding:MIME-Version:Subject:Cc:To:From:Reply-To:Content-ID :Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To: Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Id:List-Help: List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=L/ZuUtKm2/sE7cdwEXicDQSkRQeYVOM81nL04//AKHk=; b=q5RkO1pIO7C1OVj6+a49cmpyYO iVx2KoZZ4jKybKEtiooSFVLVxvLTkIx4nXvT5ajVqjWxLz3ahG6tO1KR+0P+wRQ45CL+1Oz8G71ig n31ZdPzfl9ykipOXAbtielIuUjwamg5cpIRG0UcOLyvd0V1ifmi7bawhA2iH+CFc1OAmWCjjlx3Ho hX/vdT6NHy2foLpU0WtD3V9FdCmtGIYt25TKhI35YkKn6vHwCBSCeFS/urqy9Ptl+6+e4/DMbG+p+ O/SMUbFQUfbJ5OnGVKT6een5YWCvy7A97FlbJFyMCpp4hiuspiVESXUY9oYqsjJ9zzJnrzrKKjZkZ kj/Q3KKA==; Received: from e0022681537dd.dyn.armlinux.org.uk ([fd8f:7570:feb6:1:222:68ff:fe15:37dd]:57002 helo=rmk-PC.armlinux.org.uk) by pandora.armlinux.org.uk with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.98.2) (envelope-from ) id 1vLIDO-0000000030R-1bJs; Tue, 18 Nov 2025 09:41:34 +0000 Received: from rmk by rmk-PC.armlinux.org.uk with local (Exim 4.98.2) (envelope-from ) id 1vLIDN-0000000Evur-2NLU; Tue, 18 Nov 2025 09:41:33 +0000 From: "Russell King (Oracle)" To: Andrew Lunn , Heiner Kallweit Cc: Alexandre Torgue , Alexei Starovoitov , Andrew Lunn , bpf@vger.kernel.org, Daniel Borkmann , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Jesper Dangaard Brouer , John Fastabend , linux-arm-kernel@lists.infradead.org, linux-stm32@st-md-mailman.stormreply.com, Maxime Coquelin , netdev@vger.kernel.org, Paolo Abeni , Stanislav Fomichev Subject: [PATCH net-next] net: stmmac: convert priv->sph* to boolean and rename Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Disposition: inline Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset="utf-8" Message-Id: Sender: Russell King Date: Tue, 18 Nov 2025 09:41:33 +0000 priv->sph* only have 'true' and 'false' used with them, yet they are an int. Change their type to a bool, and rename to make their usage more clear. Signed-off-by: Russell King (Oracle) --- drivers/net/ethernet/stmicro/stmmac/stmmac.h | 4 +-- .../net/ethernet/stmicro/stmmac/stmmac_main.c | 26 +++++++++---------- .../stmicro/stmmac/stmmac_selftests.c | 2 +- .../net/ethernet/stmicro/stmmac/stmmac_xdp.c | 2 +- 4 files changed, 17 insertions(+), 17 deletions(-) diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac.h b/drivers/net/ethernet/stmicro/stmmac/stmmac.h index e9ed5086c049..012b0a477255 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac.h +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac.h @@ -254,8 +254,8 @@ struct stmmac_priv { int hwts_tx_en; bool tx_path_in_lpi_mode; bool tso; - int sph; - int sph_cap; + bool sph_active; + bool sph_capable; u32 sarc_type; u32 rx_riwt[MTL_MAX_RX_QUEUES]; int hwts_rx_en; diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index d08ff8f5ff15..db68c89316ec 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -1523,7 +1523,7 @@ static int stmmac_init_rx_buffers(struct stmmac_priv *priv, buf->page_offset = stmmac_rx_offset(priv); } - if (priv->sph && !buf->sec_page) { + if (priv->sph_active && !buf->sec_page) { buf->sec_page = page_pool_alloc_pages(rx_q->page_pool, gfp); if (!buf->sec_page) return -ENOMEM; @@ -2109,7 +2109,7 @@ static int __alloc_dma_rx_desc_resources(struct stmmac_priv *priv, pp_params.offset = stmmac_rx_offset(priv); pp_params.max_len = dma_conf->dma_buf_sz; - if (priv->sph) { + if (priv->sph_active) { pp_params.offset = 0; pp_params.max_len += stmmac_rx_offset(priv); } @@ -3603,7 +3603,7 @@ static int stmmac_hw_setup(struct net_device *dev) } /* Enable Split Header */ - sph_en = (priv->hw->rx_csum > 0) && priv->sph; + sph_en = (priv->hw->rx_csum > 0) && priv->sph_active; for (chan = 0; chan < rx_cnt; chan++) stmmac_enable_sph(priv, priv->ioaddr, sph_en, chan); @@ -4895,7 +4895,7 @@ static inline void stmmac_rx_refill(struct stmmac_priv *priv, u32 queue) break; } - if (priv->sph && !buf->sec_page) { + if (priv->sph_active && !buf->sec_page) { buf->sec_page = page_pool_alloc_pages(rx_q->page_pool, gfp); if (!buf->sec_page) break; @@ -4906,7 +4906,7 @@ static inline void stmmac_rx_refill(struct stmmac_priv *priv, u32 queue) buf->addr = page_pool_get_dma_addr(buf->page) + buf->page_offset; stmmac_set_desc_addr(priv, p, buf->addr); - if (priv->sph) + if (priv->sph_active) stmmac_set_desc_sec_addr(priv, p, buf->sec_addr, true); else stmmac_set_desc_sec_addr(priv, p, buf->sec_addr, false); @@ -4941,12 +4941,12 @@ static unsigned int stmmac_rx_buf1_len(struct stmmac_priv *priv, int coe = priv->hw->rx_csum; /* Not first descriptor, buffer is always zero */ - if (priv->sph && len) + if (priv->sph_active && len) return 0; /* First descriptor, get split header length */ stmmac_get_rx_header_len(priv, p, &hlen); - if (priv->sph && hlen) { + if (priv->sph_active && hlen) { priv->xstats.rx_split_hdr_pkt_n++; return hlen; } @@ -4969,7 +4969,7 @@ static unsigned int stmmac_rx_buf2_len(struct stmmac_priv *priv, unsigned int plen = 0; /* Not split header, buffer is not available */ - if (!priv->sph) + if (!priv->sph_active) return 0; /* Not last descriptor */ @@ -6037,8 +6037,8 @@ static int stmmac_set_features(struct net_device *netdev, */ stmmac_rx_ipc(priv, priv->hw); - if (priv->sph_cap) { - bool sph_en = (priv->hw->rx_csum > 0) && priv->sph; + if (priv->sph_capable) { + bool sph_en = (priv->hw->rx_csum > 0) && priv->sph_active; u32 chan; for (chan = 0; chan < priv->plat->rx_queues_to_use; chan++) @@ -6987,7 +6987,7 @@ int stmmac_xdp_open(struct net_device *dev) } /* Adjust Split header */ - sph_en = (priv->hw->rx_csum > 0) && priv->sph; + sph_en = (priv->hw->rx_csum > 0) && priv->sph_active; /* DMA RX Channel Configuration */ for (chan = 0; chan < rx_cnt; chan++) { @@ -7736,8 +7736,8 @@ int stmmac_dvr_probe(struct device *device, if (priv->dma_cap.sphen && !(priv->plat->flags & STMMAC_FLAG_SPH_DISABLE)) { ndev->hw_features |= NETIF_F_GRO; - priv->sph_cap = true; - priv->sph = priv->sph_cap; + priv->sph_capable = true; + priv->sph_active = priv->sph_capable; dev_info(priv->device, "SPH feature enabled\n"); } diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c index a01bc394d1ac..e90a2c469b9a 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c @@ -1721,7 +1721,7 @@ static int stmmac_test_sph(struct stmmac_priv *priv) struct stmmac_packet_attrs attr = { }; int ret; - if (!priv->sph) + if (!priv->sph_active) return -EOPNOTSUPP; /* Check for UDP first */ diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_xdp.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_xdp.c index aa6f16d3df64..d7e4db7224b0 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_xdp.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_xdp.c @@ -129,7 +129,7 @@ int stmmac_xdp_set_prog(struct stmmac_priv *priv, struct bpf_prog *prog, bpf_prog_put(old_prog); /* Disable RX SPH for XDP operation */ - priv->sph = priv->sph_cap && !stmmac_xdp_is_enabled(priv); + priv->sph_active = priv->sph_capable && !stmmac_xdp_is_enabled(priv); if (if_running && need_update) stmmac_xdp_open(dev); -- 2.47.3