From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id D5E8643C03; Tue, 27 Feb 2024 06:42:38 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 31C1642E76; Tue, 27 Feb 2024 06:42:18 +0100 (CET) Received: from linux.microsoft.com (linux.microsoft.com [13.77.154.182]) by mails.dpdk.org (Postfix) with ESMTP id A8AAF42E29 for ; Tue, 27 Feb 2024 06:41:42 +0100 (CET) Received: by linux.microsoft.com (Postfix, from userid 1086) id 13B6520B74C7; Mon, 26 Feb 2024 21:41:40 -0800 (PST) DKIM-Filter: OpenDKIM Filter v2.11.0 linux.microsoft.com 13B6520B74C7 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.microsoft.com; s=default; t=1709012501; bh=YedPAA8j4yEoaTYfSvG0Z6DV5KKWmBGXIT7RT7OiqQ0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=hNCT3DMSIM0nkAWMcCesjTUJU7lK+oNROTLo3aGU7YZSLmyn4hhn6QE4q1lzhilOX P+EUrRhpT9GbzdhAooHpK2yZmw4GVE97MtRvKjj6BKemn+7ApwBmx0HiOHnal0up4c D3EEGR8+hbcUxQoPs64V7LSjOwaAFyVpJA6kxQMY= From: Tyler Retzlaff To: dev@dpdk.org Cc: Ajit Khaparde , Andrew Boyer , Andrew Rybchenko , Bruce Richardson , Chenbo Xia , Chengwen Feng , Dariusz Sosnowski , David Christensen , Hyong Youb Kim , Jerin Jacob , Jie Hai , Jingjing Wu , John Daley , Kevin Laatz , Kiran Kumar K , Konstantin Ananyev , Maciej Czekaj , Matan Azrad , Maxime Coquelin , Nithin Dabilpuram , Ori Kam , Ruifeng Wang , Satha Rao , Somnath Kotur , Suanming Mou , Sunil Kumar Kori , Viacheslav Ovsiienko , Yisen Zhuang , Yuying Zhang , mb@smartsharesystems.com, Tyler Retzlaff Subject: [PATCH v6 07/23] net/fm10k: use mbuf descriptor accessors Date: Mon, 26 Feb 2024 21:41:23 -0800 Message-Id: <1709012499-12813-8-git-send-email-roretzla@linux.microsoft.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1709012499-12813-1-git-send-email-roretzla@linux.microsoft.com> References: <1706657173-26166-1-git-send-email-roretzla@linux.microsoft.com> <1709012499-12813-1-git-send-email-roretzla@linux.microsoft.com> X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org RTE_MARKER typedefs are a GCC extension unsupported by MSVC. Use new rte_mbuf_rearm_data and rte_mbuf_rx_descriptor_fields1 accessors that provide a compatible type pointer without using the marker fields. Signed-off-by: Tyler Retzlaff --- drivers/net/fm10k/fm10k_rxtx_vec.c | 32 +++++++------------------------- 1 file changed, 7 insertions(+), 25 deletions(-) diff --git a/drivers/net/fm10k/fm10k_rxtx_vec.c b/drivers/net/fm10k/fm10k_rxtx_vec.c index 2b6914b..795e70a 100644 --- a/drivers/net/fm10k/fm10k_rxtx_vec.c +++ b/drivers/net/fm10k/fm10k_rxtx_vec.c @@ -226,7 +226,6 @@ int __rte_cold fm10k_rxq_vec_setup(struct fm10k_rx_queue *rxq) { - uintptr_t p; struct rte_mbuf mb_def = { .buf_addr = 0 }; /* zeroed mbuf */ mb_def.nb_segs = 1; @@ -239,8 +238,7 @@ /* prevent compiler reordering: rearm_data covers previous fields */ rte_compiler_barrier(); - p = (uintptr_t)&mb_def.rearm_data; - rxq->mbuf_initializer = *(uint64_t *)p; + rxq->mbuf_initializer = *rte_mbuf_rearm_data(&mb_def); return 0; } @@ -282,7 +280,6 @@ /* Initialize the mbufs in vector, process 2 mbufs in one loop */ for (i = 0; i < RTE_FM10K_RXQ_REARM_THRESH; i += 2, mb_alloc += 2) { __m128i vaddr0, vaddr1; - uintptr_t p0, p1; mb0 = mb_alloc[0]; mb1 = mb_alloc[1]; @@ -290,10 +287,8 @@ /* Flush mbuf with pkt template. * Data to be rearmed is 6 bytes long. */ - p0 = (uintptr_t)&mb0->rearm_data; - *(uint64_t *)p0 = rxq->mbuf_initializer; - p1 = (uintptr_t)&mb1->rearm_data; - *(uint64_t *)p1 = rxq->mbuf_initializer; + *rte_mbuf_rearm_data(mb0) = rxq->mbuf_initializer; + *rte_mbuf_rearm_data(mb1) = rxq->mbuf_initializer; /* load buf_addr(lo 64bit) and buf_iova(hi 64bit) */ RTE_BUILD_BUG_ON(offsetof(struct rte_mbuf, buf_iova) != @@ -422,19 +417,6 @@ 0xFF, 0xFF, /* skip high 16 bits pkt_type */ 0xFF, 0xFF /* Skip pkt_type field in shuffle operation */ ); - /* - * Compile-time verify the shuffle mask - * NOTE: some field positions already verified above, but duplicated - * here for completeness in case of future modifications. - */ - RTE_BUILD_BUG_ON(offsetof(struct rte_mbuf, pkt_len) != - offsetof(struct rte_mbuf, rx_descriptor_fields1) + 4); - RTE_BUILD_BUG_ON(offsetof(struct rte_mbuf, data_len) != - offsetof(struct rte_mbuf, rx_descriptor_fields1) + 8); - RTE_BUILD_BUG_ON(offsetof(struct rte_mbuf, vlan_tci) != - offsetof(struct rte_mbuf, rx_descriptor_fields1) + 10); - RTE_BUILD_BUG_ON(offsetof(struct rte_mbuf, hash) != - offsetof(struct rte_mbuf, rx_descriptor_fields1) + 12); /* Cache is empty -> need to scan the buffer rings, but first move * the next 'n' mbufs into the cache @@ -519,9 +501,9 @@ staterr = _mm_unpacklo_epi32(sterr_tmp1, sterr_tmp2); /* D.3 copy final 3,4 data to rx_pkts */ - _mm_storeu_si128((void *)&rx_pkts[pos+3]->rx_descriptor_fields1, + _mm_storeu_si128(rte_mbuf_rx_descriptor_fields1(rx_pkts[pos + 3]), pkt_mb4); - _mm_storeu_si128((void *)&rx_pkts[pos+2]->rx_descriptor_fields1, + _mm_storeu_si128(rte_mbuf_rx_descriptor_fields1(rx_pkts[pos + 2]), pkt_mb3); /* C* extract and record EOP bit */ @@ -557,9 +539,9 @@ staterr = _mm_packs_epi32(staterr, zero); /* D.3 copy final 1,2 data to rx_pkts */ - _mm_storeu_si128((void *)&rx_pkts[pos+1]->rx_descriptor_fields1, + _mm_storeu_si128(rte_mbuf_rx_descriptor_fields1(rx_pkts[pos + 1]), pkt_mb2); - _mm_storeu_si128((void *)&rx_pkts[pos]->rx_descriptor_fields1, + _mm_storeu_si128(rte_mbuf_rx_descriptor_fields1(rx_pkts[pos]), pkt_mb1); fm10k_desc_to_pktype_v(descs0, &rx_pkts[pos]); -- 1.8.3.1