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 1C9BC43B27; Wed, 14 Feb 2024 08:09:42 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id D69C8432B4; Wed, 14 Feb 2024 08:06:59 +0100 (CET) Received: from linux.microsoft.com (linux.microsoft.com [13.77.154.182]) by mails.dpdk.org (Postfix) with ESMTP id E85EE42F7D for ; Wed, 14 Feb 2024 08:06:26 +0100 (CET) Received: by linux.microsoft.com (Postfix, from userid 1086) id A450720B201A; Tue, 13 Feb 2024 23:06:24 -0800 (PST) DKIM-Filter: OpenDKIM Filter v2.11.0 linux.microsoft.com A450720B201A DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.microsoft.com; s=default; t=1707894385; bh=vN5KfUpcju7aBE3UPRDeAFsHVm3m093ajbDs9t/LLYY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=cAfCxIhy+jTp+VT2JzgLGIV7DM/GRh/pCiwTvBzGJzyzDjMGytZSof4wmuMjm5lYR gPf7nf/z+nO22Zm47TRHVB+rqlnzkP/xghJ9zjxv883Tu9PZj+TrM1D6FXnKWdVgzn gYnfxf3ux4z7/1BuXGxevIuaDdbTtKuMX8//uNYk= From: Tyler Retzlaff To: dev@dpdk.org Cc: Andrew Rybchenko , Bruce Richardson , Chengwen Feng , Cristian Dumitrescu , David Christensen , David Hunt , Ferruh Yigit , Honnappa Nagarahalli , Jasvinder Singh , Jerin Jacob , Kevin Laatz , Konstantin Ananyev , Min Zhou , Ruifeng Wang , Sameh Gobriel , Stanislaw Kardach , Thomas Monjalon , Vladimir Medvedkin , Yipeng Wang , Tyler Retzlaff Subject: [PATCH v3 26/39] mldev: use C11 alignas Date: Tue, 13 Feb 2024 23:06:09 -0800 Message-Id: <1707894382-307-27-git-send-email-roretzla@linux.microsoft.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1707894382-307-1-git-send-email-roretzla@linux.microsoft.com> References: <1707873986-29352-1-git-send-email-roretzla@linux.microsoft.com> <1707894382-307-1-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 * Move __rte_aligned from the end of {struct,union} definitions to be between {struct,union} and tag. The placement between {struct,union} and the tag allows the desired alignment to be imparted on the type regardless of the toolchain being used for all of GCC, LLVM, MSVC compilers building both C and C++. * Replace use of __rte_aligned(a) on variables/fields with alignas(a). Signed-off-by: Tyler Retzlaff --- lib/mldev/rte_mldev.h | 4 ++-- lib/mldev/rte_mldev_core.h | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/lib/mldev/rte_mldev.h b/lib/mldev/rte_mldev.h index 5cf6f05..457dc01 100644 --- a/lib/mldev/rte_mldev.h +++ b/lib/mldev/rte_mldev.h @@ -421,7 +421,7 @@ struct rte_ml_buff_seg { * This structure contains data related to performing an ML operation on the buffers using * the model specified through model_id. */ -struct rte_ml_op { +struct __rte_cache_aligned rte_ml_op { uint16_t model_id; /**< Model ID to be used for the operation. */ uint16_t nb_batches; @@ -469,7 +469,7 @@ struct rte_ml_op { * dequeue and enqueue operation. * The application should not modify this field. */ -} __rte_cache_aligned; +}; /* Enqueue/Dequeue operations */ diff --git a/lib/mldev/rte_mldev_core.h b/lib/mldev/rte_mldev_core.h index 2279b1d..b3bd281 100644 --- a/lib/mldev/rte_mldev_core.h +++ b/lib/mldev/rte_mldev_core.h @@ -626,7 +626,7 @@ struct rte_ml_dev_data { * * The data structure associated with each ML device. */ -struct rte_ml_dev { +struct __rte_cache_aligned rte_ml_dev { /** Pointer to PMD enqueue function. */ mldev_enqueue_t enqueue_burst; @@ -647,7 +647,7 @@ struct rte_ml_dev { /** Flag indicating the device is attached. */ __extension__ uint8_t attached : 1; -} __rte_cache_aligned; +}; /** * @internal -- 1.8.3.1