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=-5.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,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 3B295C433FE for ; Wed, 9 Dec 2020 18:32:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 12AF123C91 for ; Wed, 9 Dec 2020 18:32:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732967AbgLIScC (ORCPT ); Wed, 9 Dec 2020 13:32:02 -0500 Received: from mail.kernel.org ([198.145.29.99]:36134 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728625AbgLIScB (ORCPT ); Wed, 9 Dec 2020 13:32:01 -0500 Date: Wed, 9 Dec 2020 19:32:36 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1607538681; bh=rBn44ACmBDduWYF/e+HnyAYG9t3o47m2NfhGycy0bNA=; h=From:To:Cc:Subject:References:In-Reply-To:From; b=YGiLEG8Wh88+FcmchlIdYL3sfTjgGnPIlb1kEBLomE9x2M09qDM1IUvK1VrS9k0/p 4ncjHtSr+fYGuM3D1vvaFQ+IPAyuj/F/ZlzQbWhN/Pholu+wGWWQSe0Hfr6hqVgYIf CTdAmez0xrfjXsbQ10izRSsKDRSL+ttY55oG6UdY= From: Greg KH To: John Garry Cc: jejb@linux.ibm.com, martin.petersen@oracle.com, lenb@kernel.org, rjw@rjwysocki.net, tglx@linutronix.de, maz@kernel.org, linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org, linuxarm@huawei.com, linux-acpi@vger.kernel.org, dwagner@suse.de Subject: Re: [PATCH v5 4/5] Driver core: platform: Add devm_platform_get_irqs_affinity() Message-ID: References: <1606905417-183214-1-git-send-email-john.garry@huawei.com> <1606905417-183214-5-git-send-email-john.garry@huawei.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1606905417-183214-5-git-send-email-john.garry@huawei.com> Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org On Wed, Dec 02, 2020 at 06:36:56PM +0800, John Garry wrote: > Drivers for multi-queue platform devices may also want managed interrupts > for handling HW queue completion interrupts, so add support. Why would a platform device want all of this? Shouldn't such a device be on a "real" bus instead? What in-kernel driver needs this complexity? I can't take new apis without a real user in the tree, sorry. thanks, greg k-h