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=-5.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=no 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 36FEFC433E1 for ; Tue, 25 Aug 2020 11:15:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0B0DE20706 for ; Tue, 25 Aug 2020 11:15:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1598354147; bh=2hpbqJGuHjiQno3XjASV22A5GOhSd7ILZrgV7g5Hy1I=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=Xy+e4GwyfI87tdv8uuwWpjkweFylxDnf3SSWDV/dQVqF5zYHRKBudpx4zMY3xr5wT nBuVgTGJjpdpsKcM60YQrOFIu0jH8cTUoq/du8vQzC6Qt54P4SJL+/DT69yH26in1r t88MaDl+pwwYD3zrM7sD8uk71vhBYSWjNee0Qdaw= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729363AbgHYLPo (ORCPT ); Tue, 25 Aug 2020 07:15:44 -0400 Received: from mail.kernel.org ([198.145.29.99]:60570 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725916AbgHYLPn (ORCPT ); Tue, 25 Aug 2020 07:15:43 -0400 Received: from localhost (unknown [122.171.38.130]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 1D8402067C; Tue, 25 Aug 2020 11:15:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1598354138; bh=2hpbqJGuHjiQno3XjASV22A5GOhSd7ILZrgV7g5Hy1I=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=xSacWtneFSqukptHfSoMOOie4Xt42Uba/lDththUxKnzQR0hW89Qa9I7BKcPIGUwG fCvcWaPEON1nQ8RMp2Nb3esasrrbtU5FP+T8neVtFpBJYfrCkEx5L4jo3cLHxx6OTi A8I0Na9FDnOG8LIUiLRPUBnVaSa4uO/UuWUFIHYI= Date: Tue, 25 Aug 2020 16:45:33 +0530 From: Vinod Koul To: madhuparnabhowmik10@gmail.com Cc: paul@crapouillou.net, dan.j.williams@intel.com, lars@metafoo.de, dmaengine@vger.kernel.org, linux-kernel@vger.kernel.org, andrianov@ispras.ru, ldv-project@linuxtesting.org Subject: Re: [PATCH v2] drivers/dma/dma-jz4780: Fix race condition between probe and irq handler Message-ID: <20200825111533.GL2639@vkoul-mobl> References: <20200821034423.12713-1-madhuparnabhowmik10@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200821034423.12713-1-madhuparnabhowmik10@gmail.com> Sender: dmaengine-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org On 21-08-20, 09:14, madhuparnabhowmik10@gmail.com wrote: > From: Madhuparna Bhowmik > > In probe, IRQ is requested before zchan->id is initialized which can be > read in the irq handler. Hence, shift request irq after other initializations > complete. Applied, thanks -- ~Vinod