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=-9.9 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,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 DCBC5C10F29 for ; Tue, 17 Mar 2020 04:25:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A369E20719 for ; Tue, 17 Mar 2020 04:25:11 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=broadcom.com header.i=@broadcom.com header.b="ZSU+aYcZ" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726664AbgCQEZK (ORCPT ); Tue, 17 Mar 2020 00:25:10 -0400 Received: from mail-wr1-f68.google.com ([209.85.221.68]:46974 "EHLO mail-wr1-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725536AbgCQEZK (ORCPT ); Tue, 17 Mar 2020 00:25:10 -0400 Received: by mail-wr1-f68.google.com with SMTP id w16so7469271wrv.13 for ; Mon, 16 Mar 2020 21:25:09 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=broadcom.com; s=google; h=from:to:cc:subject:date:message-id; bh=E17silW7K4zE4aUnYxC29i6t6YyS9hQDZKzsoHaks7E=; b=ZSU+aYcZKv7IYzrKBs+ASvuHnrUYTdfHPm8BNUUEHLI6/7Lh89YNbDIQJL64cDrFLd QISmRdyZZQg9B4UzREcKPO/O5gJ3B+kADfb0wIrnF4j6XIiECnJQ1SwSGjfR+zlQhZkN WnaF9QqKVCynUrgCl7xMSL9qY+zzGnT0rk0R4= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=E17silW7K4zE4aUnYxC29i6t6YyS9hQDZKzsoHaks7E=; b=UNB/02s/IgGZluyehyg/aYwQaCUeikVOrZHGTmlsDZ/JOH6HMPsSXWVEEEuPFU/36S rJ5EXcGjiIdy/q3vaTMuIvNGek7CSfss6kUSQHTi06WPUE6HR20o8BBIlZNtupvYqzh5 8wToAyeJBnJt0eSPsIuciHw232FpjI0rNBf9lh6kVQYaxAH9G9bxpcKrR3LXwkMYtpUo Us/DrYxU7RSmLl12puHzKOY4vSZ9uLN88rzN/MN/vjST+5xGcNAkOG8Mt07f9WeYim6H H65+Dr5e2c2N/0Szvf1bQRpABC+PBbfr/uLCzYooJwaTbSPyPuyCHG6PRWbdQlZ3spqj kaQQ== X-Gm-Message-State: ANhLgQ21uI13jj4n4YaG0I1d9Yr4jIw3afgPXSGd+hIlLMwQfaDSB08h nxRiMlmKhaOJxxkyhxY/6ZanBQ== X-Google-Smtp-Source: ADFU+vsk8VRY9NBdsUlZQQBCTy3qkF/okNsH3uEnITtS3yEWbGFAfOiuPk//jxBHBJUY7dZAl1w5jw== X-Received: by 2002:adf:e98c:: with SMTP id h12mr3370624wrm.345.1584419108218; Mon, 16 Mar 2020 21:25:08 -0700 (PDT) Received: from rayagonda.dhcp.broadcom.net ([192.19.234.250]) by smtp.gmail.com with ESMTPSA id q4sm2841396wro.56.2020.03.16.21.25.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 16 Mar 2020 21:25:07 -0700 (PDT) From: Rayagonda Kokatanur To: Jassi Brar , linux-kernel@vger.kernel.org, BCM Kernel Feedback Cc: Rayagonda Kokatanur Subject: [PATCH v1 1/1] maillbox: bcm-flexrm-mailbox: handle cmpl_pool dma allocation failure Date: Tue, 17 Mar 2020 09:52:16 +0530 Message-Id: <20200317042216.20623-1-rayagonda.kokatanur@broadcom.com> X-Mailer: git-send-email 2.17.1 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Handle 'cmpl_pool' dma memory allocation failure. Signed-off-by: Rayagonda Kokatanur --- drivers/mailbox/bcm-flexrm-mailbox.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/mailbox/bcm-flexrm-mailbox.c b/drivers/mailbox/bcm-flexrm-mailbox.c index 8ee9db274802..bee33abb5308 100644 --- a/drivers/mailbox/bcm-flexrm-mailbox.c +++ b/drivers/mailbox/bcm-flexrm-mailbox.c @@ -1599,6 +1599,7 @@ static int flexrm_mbox_probe(struct platform_device *pdev) 1 << RING_CMPL_ALIGN_ORDER, 0); if (!mbox->cmpl_pool) { ret = -ENOMEM; + goto fail_destroy_bd_pool; } /* Allocate platform MSIs for each ring */ @@ -1661,6 +1662,7 @@ static int flexrm_mbox_probe(struct platform_device *pdev) platform_msi_domain_free_irqs(dev); fail_destroy_cmpl_pool: dma_pool_destroy(mbox->cmpl_pool); +fail_destroy_bd_pool: dma_pool_destroy(mbox->bd_pool); fail: return ret; -- 2.17.1