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=-17.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,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 67E74C4338F for ; Mon, 23 Aug 2021 06:33:34 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 2257161250 for ; Mon, 23 Aug 2021 06:33:34 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 2257161250 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=canonical.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:To :From:Reply-To:Cc:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=3s4tPnBPIb4oSmk8chdCj++NSgzg+sUkSZ0bzfry3Is=; b=vnOt+vHERpklqD sSmB+FKpVGL0WIQII6sC8KZZTTdEvr83Yu1a2NaihcYRG6sGyYxNu7u2oJPFQd5BRCqi5Bs5/CtBP wjfWs3sArG12AJJMu+UYJeUUTewcimbFN/ofJnMIIKaFcFtxQWhw3fGPfb1HeFSv18P97SY+RQzob TED2DRnKIzZsW+1OXSz4MTKL25K/wc/kkCot7X3i+hxp2lcUEK8zniS1+dUUt8QQRh9rTGPl9ubxe OuX/XAQ1Alrre2xJ+SbTbHuM8qgU6+2n9gEAuPH5OObFD7rAytrJwnhEpCf5CQTlej3cyf64WFb73 XMu7E9EVYk1a0CHdyJLQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mI3WU-00FWdS-P0; Mon, 23 Aug 2021 06:33:30 +0000 Received: from smtp-relay-canonical-0.canonical.com ([185.125.188.120]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mI3WP-00FWcp-24 for ath11k@lists.infradead.org; Mon, 23 Aug 2021 06:33:29 +0000 Received: from localhost.localdomain (unknown [222.129.32.23]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by smtp-relay-canonical-0.canonical.com (Postfix) with ESMTPSA id 3D0F13F047; Mon, 23 Aug 2021 06:33:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=canonical.com; s=20210705; t=1629700394; bh=h+Lqrx8H7LFmJq35FTa1ano+uoUiw14tzRykgsn21aY=; h=From:To:Subject:Date:Message-Id:MIME-Version; b=Pf3gWNoLWK9ZMYRbMud+Fp0XQcZFJf6Bg/N6xYN8pNVgXMQb/9YZtpYel5QJbdFrN 3LdFDkzXx6CZ722tsWyYyjb8uF02uusjuvKMmAuZOHsHfl9rGb3s1PGKSRtT3Xp+BF DkVO5uwMbY81nvY8N4QhjZFb8DoTeAGZ1/3XtgZvYPqxy8kjrB7cpVnJtGz+D2aIuY mdISgHsA9dqWO3avZM602szwpTscLYa6fs0ETxE0BYHNjJcR84GYHlERUgd+wF49/7 DJ+QMVmVAOkxQE0bhCkNhPkmgT1wqKBBEL37huCmrTIYB8UGO3lSZB8N6+z308GBL2 SYPSrJKEbryCQ== From: Aaron Ma To: aaron.ma@canonical.com, kvalo@codeaurora.org, davem@davemloft.net, kuba@kernel.org, ath11k@lists.infradead.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] ath11k: qmi: avoid error messages when dma allocation fails Date: Mon, 23 Aug 2021 14:32:58 +0800 Message-Id: <20210823063258.37747-1-aaron.ma@canonical.com> X-Mailer: git-send-email 2.32.0 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210822_233325_278738_890E639F X-CRM114-Status: UNSURE ( 9.62 ) X-CRM114-Notice: Please train this message. X-BeenThere: ath11k@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "ath11k" Errors-To: ath11k-bounces+ath11k=archiver.kernel.org@lists.infradead.org qmi tries to allocate a large contiguous dma memory at first, on the AMD Ryzen platform it fails, then retries with small slices. So set flag GFP_NOWARN to avoid flooding dmesg. Signed-off-by: Aaron Ma --- drivers/net/wireless/ath/ath11k/qmi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/ath/ath11k/qmi.c b/drivers/net/wireless/ath/ath11k/qmi.c index b5e34d670715..d6270e96d46c 100644 --- a/drivers/net/wireless/ath/ath11k/qmi.c +++ b/drivers/net/wireless/ath/ath11k/qmi.c @@ -1770,7 +1770,7 @@ static int ath11k_qmi_alloc_target_mem_chunk(struct ath11k_base *ab) chunk->vaddr = dma_alloc_coherent(ab->dev, chunk->size, &chunk->paddr, - GFP_KERNEL); + GFP_KERNEL | __GFP_NOWARN); if (!chunk->vaddr) { if (ab->qmi.mem_seg_count <= ATH11K_QMI_FW_MEM_REQ_SEGMENT_CNT) { ath11k_dbg(ab, ATH11K_DBG_QMI, -- 2.30.2 -- ath11k mailing list ath11k@lists.infradead.org http://lists.infradead.org/mailman/listinfo/ath11k