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 F271BA0C45 for ; Thu, 10 Jun 2021 14:07:11 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id EC8BF4067C; Thu, 10 Jun 2021 14:07:11 +0200 (CEST) Received: from youngberry.canonical.com (youngberry.canonical.com [91.189.89.112]) by mails.dpdk.org (Postfix) with ESMTP id 180114067C for ; Thu, 10 Jun 2021 14:07:11 +0200 (CEST) Received: from 2.general.paelzer.uk.vpn ([10.172.196.173] helo=localhost.localdomain) by youngberry.canonical.com with esmtpsa (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (Exim 4.93) (envelope-from ) id 1lrJSo-0008WH-89; Thu, 10 Jun 2021 12:07:10 +0000 From: Christian Ehrhardt To: Igor Chauskin Cc: Michal Krawczyk , Artur Rojek , dpdk stable Date: Thu, 10 Jun 2021 14:06:00 +0200 Message-Id: <20210610120641.885862-12-christian.ehrhardt@canonical.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210610120641.885862-1-christian.ehrhardt@canonical.com> References: <20210610120641.885862-1-christian.ehrhardt@canonical.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [dpdk-stable] patch 'net/ena: switch memcpy to optimized version' has been queued to stable release 19.11.9 X-BeenThere: stable@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: patches for DPDK stable branches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: stable-bounces@dpdk.org Sender: "stable" Hi, FYI, your patch has been queued to stable release 19.11.9 Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet. It will be pushed if I get no objections before 06/12/21. So please shout if anyone has objections. Also note that after the patch there's a diff of the upstream commit vs the patch applied to the branch. This will indicate if there was any rebasing needed to apply to the stable branch. If there were code changes for rebasing (ie: not only metadata diffs), please double check that the rebase was correctly done. Queued patches are on a temporary branch at: https://github.com/cpaelzer/dpdk-stable-queue This queued commit can be viewed at: https://github.com/cpaelzer/dpdk-stable-queue/commit/0019c2b0283a89b53318e208a58b232e54bcda0e Thanks. Christian Ehrhardt --- >From 0019c2b0283a89b53318e208a58b232e54bcda0e Mon Sep 17 00:00:00 2001 From: Igor Chauskin Date: Tue, 11 May 2021 08:45:36 +0200 Subject: [PATCH] net/ena: switch memcpy to optimized version [ upstream commit 142778b3702a3acbe8efe2efc17722bfc1a7393d ] memcpy is now mapped to rte_memcpy macro on x86 architectures. Fixes: 9ba7981ec992 ("ena: add communication layer for DPDK") Signed-off-by: Igor Chauskin Reviewed-by: Michal Krawczyk Reviewed-by: Artur Rojek --- drivers/net/ena/base/ena_plat_dpdk.h | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/net/ena/base/ena_plat_dpdk.h b/drivers/net/ena/base/ena_plat_dpdk.h index 9773be09e7..58767fdf30 100644 --- a/drivers/net/ena/base/ena_plat_dpdk.h +++ b/drivers/net/ena/base/ena_plat_dpdk.h @@ -24,6 +24,7 @@ #include #include +#include typedef uint64_t u64; typedef uint32_t u32; @@ -59,7 +60,11 @@ typedef uint64_t dma_addr_t; #define ENA_UDELAY(x) rte_delay_us_block(x) #define ENA_TOUCH(x) ((void)(x)) -#define memcpy_toio memcpy +/* Avoid nested declaration on arm64, as it may define rte_memcpy as memcpy. */ +#if defined(RTE_ARCH_X86) +#undef memcpy +#define memcpy rte_memcpy +#endif #define wmb rte_wmb #define rmb rte_rmb #define mb rte_mb -- 2.31.1 --- Diff of the applied patch vs upstream commit (please double-check if non-empty: --- --- - 2021-06-10 14:04:58.650338989 +0200 +++ 0012-net-ena-switch-memcpy-to-optimized-version.patch 2021-06-10 14:04:58.018024288 +0200 @@ -1 +1 @@ -From 142778b3702a3acbe8efe2efc17722bfc1a7393d Mon Sep 17 00:00:00 2001 +From 0019c2b0283a89b53318e208a58b232e54bcda0e Mon Sep 17 00:00:00 2001 @@ -5,0 +6,2 @@ +[ upstream commit 142778b3702a3acbe8efe2efc17722bfc1a7393d ] + @@ -9 +10,0 @@ -Cc: stable@dpdk.org @@ -15,3 +16,2 @@ - doc/guides/rel_notes/release_21_05.rst | 7 +++++++ - drivers/net/ena/base/ena_plat_dpdk.h | 7 ++++++- - 2 files changed, 13 insertions(+), 1 deletion(-) + drivers/net/ena/base/ena_plat_dpdk.h | 7 ++++++- + 1 file changed, 6 insertions(+), 1 deletion(-) @@ -19,18 +18,0 @@ -diff --git a/doc/guides/rel_notes/release_21_05.rst b/doc/guides/rel_notes/release_21_05.rst -index 30dec1c1d1..d054b10793 100644 ---- a/doc/guides/rel_notes/release_21_05.rst -+++ b/doc/guides/rel_notes/release_21_05.rst -@@ -111,6 +111,13 @@ New Features - - * Added conntrack item and action for stateful connection offload. - -+* **Updated Amazon ENA PMD.** -+ -+ The new driver version (v2.3.0) introduced bug fixes and improvements, -+ including: -+ -+ * Changed memcpy mapping to the dpdk-optimized version. -+ - * **Updated Arkville PMD driver.** - - Updated Arkville net driver with new features and improvements, including: @@ -38 +20 @@ -index a1d749f83f..ae68f860a5 100644 +index 9773be09e7..58767fdf30 100644 @@ -41 +23 @@ -@@ -25,6 +25,7 @@ +@@ -24,6 +24,7 @@ @@ -49 +31 @@ -@@ -62,7 +63,11 @@ typedef uint64_t dma_addr_t; +@@ -59,7 +60,11 @@ typedef uint64_t dma_addr_t;