From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A372FC35240 for ; Thu, 30 Jan 2020 14:47:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 75AEB214D8 for ; Thu, 30 Jan 2020 14:47:32 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=nbd.name header.i=@nbd.name header.b="aqLJ7rnH" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727369AbgA3Orb (ORCPT ); Thu, 30 Jan 2020 09:47:31 -0500 Received: from nbd.name ([46.4.11.11]:57438 "EHLO nbd.name" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726948AbgA3OrV (ORCPT ); Thu, 30 Jan 2020 09:47:21 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=nbd.name; s=20160729; h=Content-Transfer-Encoding:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Sender:Reply-To:Cc:Content-Type:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=9cNhnhwjM/MBcO8xwaYjS1TtkF0u2AaucPCrC7KvAG8=; b=aqLJ7rnHiF5XXW2E07qlgVy04w 7fn8AMDdTmvME403TM60tVLzzcGKtmyKXDMYnXF20MPwXu07RXTwE1JmkMhJnn5JkCueVukjRxVnD jp1GOREu11T+eZCt6P4PlKkSAJAwCxIz7sSV5f5fdAaTjH9mCmICkS8HDAoJYfcE+Q2g=; Received: from [178.162.209.135] (helo=maeck.local) by ds12 with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1ixB6G-0001Vi-HP for linux-wireless@vger.kernel.org; Thu, 30 Jan 2020 15:47:20 +0100 Received: by maeck.local (Postfix, from userid 501) id ED9237AE4691; Thu, 30 Jan 2020 15:47:18 +0100 (CET) From: Felix Fietkau To: linux-wireless@vger.kernel.org Subject: [PATCH 02/15] mt76: mt7615: add __aligned(4) to txp structs Date: Thu, 30 Jan 2020 15:47:05 +0100 Message-Id: <20200130144718.14298-2-nbd@nbd.name> X-Mailer: git-send-email 2.24.0 In-Reply-To: <20200130144718.14298-1-nbd@nbd.name> References: <20200130144718.14298-1-nbd@nbd.name> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org The beginning of the struct is guaranteed to be 4-byte aligned, and this attribute allows the compiler to generate more efficient code Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt7615/mac.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mac.h b/drivers/net/wireless/mediatek/mt76/mt7615/mac.h index 8f053fadd3df..9b7c45bf1ec5 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/mac.h +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mac.h @@ -243,7 +243,7 @@ struct mt7615_txp { u8 nbuf; __le32 buf[MT_TXP_MAX_BUF_NUM]; __le16 len[MT_TXP_MAX_BUF_NUM]; -} __packed; +} __packed __aligned(4); struct mt7615_tx_free { __le16 rx_byte_cnt; @@ -251,7 +251,7 @@ struct mt7615_tx_free { u8 txd_cnt; u8 rsv[3]; __le16 token[]; -} __packed; +} __packed __aligned(4); #define MT_TX_FREE_MSDU_ID_CNT GENMASK(6, 0) -- 2.24.0