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=-18.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,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 A1E4AC433DB for ; Tue, 2 Mar 2021 01:40:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 804F2614A7 for ; Tue, 2 Mar 2021 01:40:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1348405AbhCBBCV (ORCPT ); Mon, 1 Mar 2021 20:02:21 -0500 Received: from mail.kernel.org ([198.145.29.99]:58454 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235301AbhCASwW (ORCPT ); Mon, 1 Mar 2021 13:52:22 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id A880F64F6F; Mon, 1 Mar 2021 16:38:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1614616698; bh=Tp9ltggiwRXSTkfIIdqdimmKElWMdtXYYiy69l9Sk/Y=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=xi638AWm4rQCJwXd13+qanklooGqMJW2YErfJRIjZf/yCu3jZ8vijnUySawIHbMsm J+goPRw5N815noPA08r8dPUh9sQWaX4cJrGk/ZDlHOaq9+CKgj4eRhIfM9LejIe4A8 W8TveFYhZ24NkJVGqNJtIiMzSKCbsfTxy4d7pVNY= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Rakesh Pillai , Brian Norris , Kalle Valo , Sasha Levin Subject: [PATCH 4.19 024/247] ath10k: Fix error handling in case of CE pipe init failure Date: Mon, 1 Mar 2021 17:10:44 +0100 Message-Id: <20210301161032.883252534@linuxfoundation.org> X-Mailer: git-send-email 2.30.1 In-Reply-To: <20210301161031.684018251@linuxfoundation.org> References: <20210301161031.684018251@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Rakesh Pillai [ Upstream commit 31561e8557cd1eeba5806ac9ce820f8323b2201b ] Currently if the copy engine pipe init fails for snoc based chipsets, the rri is not freed. Fix this error handling for copy engine pipe init failure. Tested-on: WCN3990 hw1.0 SNOC WLAN.HL.3.1-01040-QCAHLSWMTPLZ-1 Fixes: 4945af5b264f ("ath10k: enable SRRI/DRRI support on ddr for WCN3990") Signed-off-by: Rakesh Pillai Reviewed-by: Brian Norris Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/1607713210-18320-1-git-send-email-pillair@codeaurora.org Signed-off-by: Sasha Levin --- drivers/net/wireless/ath/ath10k/snoc.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/ath/ath10k/snoc.c b/drivers/net/wireless/ath/ath10k/snoc.c index e2d78f77edb70..241e6f0e1dfe2 100644 --- a/drivers/net/wireless/ath/ath10k/snoc.c +++ b/drivers/net/wireless/ath/ath10k/snoc.c @@ -789,13 +789,14 @@ static int ath10k_snoc_hif_power_up(struct ath10k *ar) ret = ath10k_snoc_init_pipes(ar); if (ret) { ath10k_err(ar, "failed to initialize CE: %d\n", ret); - goto err_wlan_enable; + goto err_free_rri; } napi_enable(&ar->napi); return 0; -err_wlan_enable: +err_free_rri: + ath10k_ce_free_rri(ar); ath10k_snoc_wlan_disable(ar); return ret; -- 2.27.0