From patchwork Mon Dec 9 07:56:26 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Magnus Karlsson X-Patchwork-Id: 1205990 X-Patchwork-Delegate: bpf@iogearbox.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=intel.com Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 47WbBl66Ylz9sPK for ; Mon, 9 Dec 2019 18:57:19 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727297AbfLIH5T (ORCPT ); Mon, 9 Dec 2019 02:57:19 -0500 Received: from mga05.intel.com ([192.55.52.43]:35356 "EHLO mga05.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727267AbfLIH5S (ORCPT ); Mon, 9 Dec 2019 02:57:18 -0500 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga004.jf.intel.com ([10.7.209.38]) by fmsmga105.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 08 Dec 2019 23:57:15 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.69,294,1571727600"; d="scan'208";a="362846945" Received: from mkarlsso-mobl.ger.corp.intel.com (HELO localhost.localdomain) ([10.249.32.126]) by orsmga004.jf.intel.com with ESMTP; 08 Dec 2019 23:57:11 -0800 From: Magnus Karlsson To: magnus.karlsson@intel.com, bjorn.topel@intel.com, ast@kernel.org, daniel@iogearbox.net, netdev@vger.kernel.org, jonathan.lemon@gmail.com Cc: bpf@vger.kernel.org, saeedm@mellanox.com, jeffrey.t.kirsher@intel.com, maciej.fijalkowski@intel.com, maciejromanfijalkowski@gmail.com Subject: [PATCH bpf-next 09/12] xsk: ixgbe: i40e: ice: mlx5: xsk_umem_discard_addr to xsk_umem_release_addr Date: Mon, 9 Dec 2019 08:56:26 +0100 Message-Id: <1575878189-31860-10-git-send-email-magnus.karlsson@intel.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1575878189-31860-1-git-send-email-magnus.karlsson@intel.com> References: <1575878189-31860-1-git-send-email-magnus.karlsson@intel.com> Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Change the name of xsk_umem_discard_addr to xsk_umem_release_addr to better reflect the new naming of the AF_XDP queue manipulation functions. As this functions is used by drivers implementing support for AF_XDP zero-copy, it requires a name change to these drivers. The function xsk_umem_release_addr_rq has also changed name in the same fashion. Signed-off-by: Magnus Karlsson --- drivers/net/ethernet/intel/i40e/i40e_xsk.c | 4 ++-- drivers/net/ethernet/intel/ice/ice_xsk.c | 4 ++-- drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c | 4 ++-- drivers/net/ethernet/mellanox/mlx5/core/en/xsk/rx.c | 2 +- include/net/xdp_sock.h | 10 +++++----- net/xdp/xsk.c | 4 ++-- 6 files changed, 14 insertions(+), 14 deletions(-) diff --git a/drivers/net/ethernet/intel/i40e/i40e_xsk.c b/drivers/net/ethernet/intel/i40e/i40e_xsk.c index d07e1a8..20d6f11 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_xsk.c +++ b/drivers/net/ethernet/intel/i40e/i40e_xsk.c @@ -269,7 +269,7 @@ static bool i40e_alloc_buffer_zc(struct i40e_ring *rx_ring, bi->handle = xsk_umem_adjust_offset(umem, handle, umem->headroom); - xsk_umem_discard_addr(umem); + xsk_umem_release_addr(umem); return true; } @@ -306,7 +306,7 @@ static bool i40e_alloc_buffer_slow_zc(struct i40e_ring *rx_ring, bi->handle = xsk_umem_adjust_offset(umem, handle, umem->headroom); - xsk_umem_discard_addr_rq(umem); + xsk_umem_release_addr_rq(umem); return true; } diff --git a/drivers/net/ethernet/intel/ice/ice_xsk.c b/drivers/net/ethernet/intel/ice/ice_xsk.c index cf9b8b2..0af1f0b 100644 --- a/drivers/net/ethernet/intel/ice/ice_xsk.c +++ b/drivers/net/ethernet/intel/ice/ice_xsk.c @@ -555,7 +555,7 @@ ice_alloc_buf_fast_zc(struct ice_ring *rx_ring, struct ice_rx_buf *rx_buf) rx_buf->handle = handle + umem->headroom; - xsk_umem_discard_addr(umem); + xsk_umem_release_addr(umem); return true; } @@ -591,7 +591,7 @@ ice_alloc_buf_slow_zc(struct ice_ring *rx_ring, struct ice_rx_buf *rx_buf) rx_buf->handle = handle + umem->headroom; - xsk_umem_discard_addr_rq(umem); + xsk_umem_release_addr_rq(umem); return true; } diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c index d6feaac..1501d0a 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c @@ -277,7 +277,7 @@ static bool ixgbe_alloc_buffer_zc(struct ixgbe_ring *rx_ring, bi->handle = xsk_umem_adjust_offset(umem, handle, umem->headroom); - xsk_umem_discard_addr(umem); + xsk_umem_release_addr(umem); return true; } @@ -304,7 +304,7 @@ static bool ixgbe_alloc_buffer_slow_zc(struct ixgbe_ring *rx_ring, bi->handle = xsk_umem_adjust_offset(umem, handle, umem->headroom); - xsk_umem_discard_addr_rq(umem); + xsk_umem_release_addr_rq(umem); return true; } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/rx.c index 475b6bd..62fc8a1 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/rx.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/rx.c @@ -35,7 +35,7 @@ int mlx5e_xsk_page_alloc_umem(struct mlx5e_rq *rq, */ dma_info->addr = xdp_umem_get_dma(umem, handle); - xsk_umem_discard_addr_rq(umem); + xsk_umem_release_addr_rq(umem); dma_sync_single_for_device(rq->pdev, dma_info->addr, PAGE_SIZE, DMA_BIDIRECTIONAL); diff --git a/include/net/xdp_sock.h b/include/net/xdp_sock.h index 0742aa9..b23f60d 100644 --- a/include/net/xdp_sock.h +++ b/include/net/xdp_sock.h @@ -120,7 +120,7 @@ bool xsk_is_setup_for_bpf_map(struct xdp_sock *xs); /* Used from netdev driver */ bool xsk_umem_has_addrs(struct xdp_umem *umem, u32 cnt); bool xsk_umem_peek_addr(struct xdp_umem *umem, u64 *addr); -void xsk_umem_discard_addr(struct xdp_umem *umem); +void xsk_umem_release_addr(struct xdp_umem *umem); void xsk_umem_complete_tx(struct xdp_umem *umem, u32 nb_entries); bool xsk_umem_consume_tx(struct xdp_umem *umem, struct xdp_desc *desc); void xsk_umem_consume_tx_done(struct xdp_umem *umem); @@ -210,12 +210,12 @@ static inline bool xsk_umem_peek_addr_rq(struct xdp_umem *umem, u64 *addr) return addr; } -static inline void xsk_umem_discard_addr_rq(struct xdp_umem *umem) +static inline void xsk_umem_release_addr_rq(struct xdp_umem *umem) { struct xdp_umem_fq_reuse *rq = umem->fq_reuse; if (!rq->length) - xsk_umem_discard_addr(umem); + xsk_umem_release_addr(umem); else rq->length--; } @@ -260,7 +260,7 @@ static inline u64 *xsk_umem_peek_addr(struct xdp_umem *umem, u64 *addr) return NULL; } -static inline void xsk_umem_discard_addr(struct xdp_umem *umem) +static inline void xsk_umem_release_addr(struct xdp_umem *umem) { } @@ -334,7 +334,7 @@ static inline u64 *xsk_umem_peek_addr_rq(struct xdp_umem *umem, u64 *addr) return NULL; } -static inline void xsk_umem_discard_addr_rq(struct xdp_umem *umem) +static inline void xsk_umem_release_addr_rq(struct xdp_umem *umem) { } diff --git a/net/xdp/xsk.c b/net/xdp/xsk.c index 62e27a4..f0dd740 100644 --- a/net/xdp/xsk.c +++ b/net/xdp/xsk.c @@ -49,11 +49,11 @@ bool xsk_umem_peek_addr(struct xdp_umem *umem, u64 *addr) } EXPORT_SYMBOL(xsk_umem_peek_addr); -void xsk_umem_discard_addr(struct xdp_umem *umem) +void xsk_umem_release_addr(struct xdp_umem *umem) { xskq_cons_release(umem->fq); } -EXPORT_SYMBOL(xsk_umem_discard_addr); +EXPORT_SYMBOL(xsk_umem_release_addr); void xsk_set_rx_need_wakeup(struct xdp_umem *umem) {