From patchwork Mon Apr 19 19:35:17 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christophe JAILLET X-Patchwork-Id: 12212585 X-Patchwork-Delegate: kvalo@adurom.com 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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,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 DBBF3C433ED for ; Mon, 19 Apr 2021 19:35:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A56D161369 for ; Mon, 19 Apr 2021 19:35:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241742AbhDSTfx (ORCPT ); Mon, 19 Apr 2021 15:35:53 -0400 Received: from smtp13.smtpout.orange.fr ([80.12.242.135]:47253 "EHLO smtp.smtpout.orange.fr" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S239355AbhDSTfx (ORCPT ); Mon, 19 Apr 2021 15:35:53 -0400 Received: from localhost.localdomain ([86.243.172.93]) by mwinf5d74 with ME id ujbK2400121Fzsu03jbKZD; Mon, 19 Apr 2021 21:35:21 +0200 X-ME-Helo: localhost.localdomain X-ME-Auth: Y2hyaXN0b3BoZS5qYWlsbGV0QHdhbmFkb28uZnI= X-ME-Date: Mon, 19 Apr 2021 21:35:21 +0200 X-ME-IP: 86.243.172.93 From: Christophe JAILLET To: aspriel@gmail.com, franky.lin@broadcom.com, hante.meuleman@broadcom.com, chi-hsien.lin@infineon.com, wright.feng@infineon.com, chung-hsien.hsu@infineon.com, kvalo@codeaurora.org, davem@davemloft.net, kuba@kernel.org Cc: linux-wireless@vger.kernel.org, brcm80211-dev-list.pdl@broadcom.com, SHA-cyfmac-dev-list@infineon.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org, Christophe JAILLET Subject: [PATCH] brcmfmac: Avoid GFP_ATOMIC when GFP_KERNEL is enough Date: Mon, 19 Apr 2021 21:35:17 +0200 Message-Id: X-Mailer: git-send-email 2.27.0 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org A workqueue is not atomic, so constraints can be relaxed here. GFP_KERNEL can be used instead of GFP_ATOMIC. Signed-off-by: Christophe JAILLET Acked-by: Arend van Spriel --- drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c index ea78fe527c5d..838b09b23abf 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c @@ -151,7 +151,7 @@ static void _brcmf_set_multicast_list(struct work_struct *work) /* Send down the multicast list first. */ cnt = netdev_mc_count(ndev); buflen = sizeof(cnt) + (cnt * ETH_ALEN); - buf = kmalloc(buflen, GFP_ATOMIC); + buf = kmalloc(buflen, GFP_KERNEL); if (!buf) return; bufp = buf;