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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 3D6F6CCA468 for ; Tue, 30 Sep 2025 12:16:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type: Content-Transfer-Encoding:MIME-Version:Message-ID:Date:Subject:CC:To:From: Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender :Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=FvXw5gf1FTJcHDUr+9qLaj7NX8ubdoIWyGKeOiODosk=; b=GFytjeJZiZVN8nrXqt0SdkidCY xNgrf0Hzd+yI4cl9HJGnkUwh0jO0QiIwN8XjH8ztDoOQ16iPJTYgkgNVNfMhUFbW99tPbui5+/dHs h61zmiwB0qIai4VqJnYrHpXLnNFE82Bn6S5NuTEnEkMKzfn0Yu1zsnAtuKD1MAqVdCewGdHYG5Dea E5c3hsPEwSVfptLt6dYrynp1TJaMMTJBNBJm7xOPRUYR0/B7YsJPVLbkN4eCb0Ze709uQ2sL5uoss yhq1zW0GmslZgErBqlORiKfByqJRhF6VhoTpY7vXd0Z5Azzpw9TmvqLzhAyNKTw2hG3L4K5OSJXjM nPg2+cIQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1v3ZHc-00000005EHt-0ZlQ; Tue, 30 Sep 2025 12:16:40 +0000 Received: from lelvem-ot02.ext.ti.com ([198.47.23.235]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1v3ZHZ-00000005EGB-0BmE for linux-arm-kernel@lists.infradead.org; Tue, 30 Sep 2025 12:16:38 +0000 Received: from fllvem-sh04.itg.ti.com ([10.64.41.54]) by lelvem-ot02.ext.ti.com (8.15.2/8.15.2) with ESMTP id 58UCGMc72911951; Tue, 30 Sep 2025 07:16:22 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1759234582; bh=FvXw5gf1FTJcHDUr+9qLaj7NX8ubdoIWyGKeOiODosk=; h=From:To:CC:Subject:Date; b=MIE7i7nfgPz/HFll/CT4WhrKWQIIqIVNe/GYHwG6zwD1kt4i3SGdFXdCval7jiXS4 R3FB9drFRpdbkfAlX8COBkkyNYc38I4QVRb1N+4M92AYUEO0lFQ/9WYRBEVF7p10/a LQK71qsZeKnVy4ltUbq3UPPBONbg6ZZi9NRKxHUY= Received: from DLEE104.ent.ti.com (dlee104.ent.ti.com [157.170.170.34]) by fllvem-sh04.itg.ti.com (8.18.1/8.18.1) with ESMTPS id 58UCGMD33905823 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA256 bits=128 verify=FAIL); Tue, 30 Sep 2025 07:16:22 -0500 Received: from DLEE209.ent.ti.com (157.170.170.98) by DLEE104.ent.ti.com (157.170.170.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.55; Tue, 30 Sep 2025 07:16:21 -0500 Received: from lelvem-mr05.itg.ti.com (10.180.75.9) by DLEE209.ent.ti.com (157.170.170.98) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.20 via Frontend Transport; Tue, 30 Sep 2025 07:16:21 -0500 Received: from localhost (uda0133052.dhcp.ti.com [128.247.81.232]) by lelvem-mr05.itg.ti.com (8.18.1/8.18.1) with ESMTP id 58UCGLsD3150256; Tue, 30 Sep 2025 07:16:21 -0500 From: Nishanth Menon To: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= , Paolo Abeni , Jakub Kicinski , Eric Dumazet , "David S. Miller" , Andrew Lunn CC: Santosh Shilimkar , Simon Horman , Siddharth Vadapalli , , , , Nishanth Menon Subject: [PATCH V2 0/3] soc: ti: Fix crash in error path when DMA channel open fails Date: Tue, 30 Sep 2025 07:16:06 -0500 Message-ID: <20250930121609.158419-1-nm@ti.com> X-Mailer: git-send-email 2.47.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-C2ProcessedOrg: 333ef613-75bf-4e12-a4b1-8e3623f5dcea X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250930_051637_216104_221178FC X-CRM114-Status: GOOD ( 10.86 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi, This is a respin of V1 of the series, to address a crash seen in kernelci.org automated testing[1]. Changes in V2: - Took Simon's suggestion in refactoring code to make knav_dma_open_channel return NULL and fix the callers accordingly. Since the series does have inter-dependencies, I suggest the full series could either go via net tree OR via SoC tree (if net maintainers dont mind acking it). Personally, I have no issues of getting it via the net tree. I dropped the fixes tag here, any better suggestion to hit stable will be nice to know, since the code is refactored a bit here. V1: https://lore.kernel.org/all/20250926150853.2907028-1-nm@ti.com/ [1] https://dashboard.kernelci.org/log-viewer?itemId=ti%3A2eb55ed935eb42c292e02f59&org=ti&type=test&url=http%3A%2F%2Ffiles.kernelci.org%2F%2Fti%2Fmainline%2Fmaster%2Fv6.17-rc7-59-gbf40f4b87761%2Farm%2Fmulti_v7_defconfig%2BCONFIG_EFI%3Dy%2BCONFIG_ARM_LPAE%3Dy%2Bdebug%2Bkselftest%2Btinyconfig%2Fgcc-12%2Fbaseline-nfs-boot.nfs-k2hk-evm.txt.gz Nishanth Menon (3): net: ethernet: ti: netcp: Handle both ERR_PTR and NULL from knav_dma_open_channel soc: ti: knav_dma: Make knav_dma_open_channel return NULL on error net: ethernet: ti: Remove IS_ERR_OR_NULL checks for knav_dma_open_channel drivers/net/ethernet/ti/netcp_core.c | 10 +++++----- drivers/soc/ti/knav_dma.c | 14 +++++++------- 2 files changed, 12 insertions(+), 12 deletions(-) -- 2.47.0