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=-9.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 17F96C433DF for ; Fri, 19 Jun 2020 15:53:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DACEF20771 for ; Fri, 19 Jun 2020 15:53:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1592581992; bh=fe6JlMkedmaY+Fx6mlPmGF1n1tIJcCuXDwOukd/h1yw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=PNoOjO00Woh11Q/Ilm7UpmElwwj5MBa3LIwudJE1liO8PMtXShylz/GRzWMvyn8Xd OsXJyFGmBwzL5krRgsHFx2d/lg89JTCa38WuYtQbhrlTB7grCA1VGxIB7R+19T1C/3 PXyDapO+ooVcvZgfxW7PwmB8qS/Tz6/lovX5aY2Y= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2405391AbgFSPxJ (ORCPT ); Fri, 19 Jun 2020 11:53:09 -0400 Received: from mail.kernel.org ([198.145.29.99]:54248 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2393060AbgFSPWr (ORCPT ); Fri, 19 Jun 2020 11:22:47 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 5099521582; Fri, 19 Jun 2020 15:22:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1592580166; bh=fe6JlMkedmaY+Fx6mlPmGF1n1tIJcCuXDwOukd/h1yw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=QTc5I4Om2noozQ3boEG8qJ0UWsmYL5G9sli9tLKSoY4po8tlHXlN4on86+7OWrNJ9 19MjHr5/NqcCPEmPxgEpGydNTKocUQv1vlRZTlXQhbtnAd4yAjdxnNLk/23QJkbRTS 8RyJXZw4Vbikih1vVtwB5fm/boSgdS4JyriKbb84= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Wei Yongjun , Kalle Valo , Sasha Levin Subject: [PATCH 5.7 117/376] ath11k: use GFP_ATOMIC under spin lock Date: Fri, 19 Jun 2020 16:30:35 +0200 Message-Id: <20200619141715.884913816@linuxfoundation.org> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200619141710.350494719@linuxfoundation.org> References: <20200619141710.350494719@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Wei Yongjun [ Upstream commit 69c93f9674c97dc439cdc0527811f8ad104c2e35 ] A spin lock is taken here so we should use GFP_ATOMIC. Fixes: d5c65159f289 ("ath11k: driver for Qualcomm IEEE 802.11ax devices") Signed-off-by: Wei Yongjun Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20200427092417.56236-1-weiyongjun1@huawei.com Signed-off-by: Sasha Levin --- drivers/net/wireless/ath/ath11k/dp_rx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/ath/ath11k/dp_rx.c b/drivers/net/wireless/ath/ath11k/dp_rx.c index f74a0e74bf3e..34b1e8e6a7fb 100644 --- a/drivers/net/wireless/ath/ath11k/dp_rx.c +++ b/drivers/net/wireless/ath/ath11k/dp_rx.c @@ -892,7 +892,7 @@ int ath11k_peer_rx_tid_setup(struct ath11k *ar, const u8 *peer_mac, int vdev_id, else hw_desc_sz = ath11k_hal_reo_qdesc_size(DP_BA_WIN_SZ_MAX, tid); - vaddr = kzalloc(hw_desc_sz + HAL_LINK_DESC_ALIGN - 1, GFP_KERNEL); + vaddr = kzalloc(hw_desc_sz + HAL_LINK_DESC_ALIGN - 1, GFP_ATOMIC); if (!vaddr) { spin_unlock_bh(&ab->base_lock); return -ENOMEM; -- 2.25.1