From patchwork Mon Sep 27 20:43:18 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= X-Patchwork-Id: 12521729 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id DCB4DC4332F for ; Tue, 28 Sep 2021 05:02:24 +0000 (UTC) Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 8B81760F9B for ; Tue, 28 Sep 2021 05:02:21 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 8B81760F9B Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=kleine-koenig.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=lists.xenproject.org Received: from list by lists.xenproject.org with outflank-mailman.197177.350519 (Exim 4.92) (envelope-from ) id 1mV5Fr-0002FT-H4; Tue, 28 Sep 2021 05:02:11 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version Received: by outflank-mailman (output) from mailman id 197177.350519; Tue, 28 Sep 2021 05:02:11 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1mV5Fr-0002EQ-9M; Tue, 28 Sep 2021 05:02:11 +0000 Received: by outflank-mailman (input) for mailman id 197177; Mon, 27 Sep 2021 20:45:30 +0000 Received: from us1-rack-iad1.inumbo.com ([172.99.69.81]) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1mUxVC-0008QW-7e for xen-devel@lists.xenproject.org; Mon, 27 Sep 2021 20:45:30 +0000 Received: from metis.ext.pengutronix.de (unknown [2001:67c:670:201:290:27ff:fe1d:cc33]) by us1-rack-iad1.inumbo.com (Halon) with ESMTPS id b2e0c24d-f998-4b1b-b17b-493016fe405c; Mon, 27 Sep 2021 20:45:27 +0000 (UTC) Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1mUxTe-0001jl-FQ; Mon, 27 Sep 2021 22:43:54 +0200 Received: from [2a0a:edc0:0:900:1d::77] (helo=ptz.office.stw.pengutronix.de) by drehscheibe.grey.stw.pengutronix.de with esmtp (Exim 4.92) (envelope-from ) id 1mUxTX-0001YL-VH; Mon, 27 Sep 2021 22:43:47 +0200 Received: from ukl by ptz.office.stw.pengutronix.de with local (Exim 4.92) (envelope-from ) id 1mUxTX-0001Li-Pk; Mon, 27 Sep 2021 22:43:47 +0200 X-BeenThere: xen-devel@lists.xenproject.org List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Precedence: list Sender: "Xen-devel" X-Inumbo-ID: b2e0c24d-f998-4b1b-b17b-493016fe405c From: =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= To: Bjorn Helgaas Cc: =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= , linux-pci@vger.kernel.org, kernel@pengutronix.de, Alexander Duyck , Alexander Shishkin , Andrew Donnellan , Andy Shevchenko , Arnaldo Carvalho de Melo , Arnd Bergmann , Benjamin Herrenschmidt , Bjorn Helgaas , Borislav Petkov , Boris Ostrovsky , "David S. Miller" , Fiona Trahe , Frederic Barrat , Giovanni Cabiddu , Greg Kroah-Hartman , Herbert Xu , "H. Peter Anvin" , Ido Schimmel , Ingo Molnar , Jack Xu , Jakub Kicinski , Jesse Brandeburg , Jiri Olsa , Jiri Pirko , Juergen Gross , Konrad Rzeszutek Wilk , Marco Chiappero , Mark Rutland , Mathias Nyman , Michael Buesch , Michael Ellerman , Namhyung Kim , "Oliver O'Halloran" , Paul Mackerras , Peter Zijlstra , =?utf-8?b?UmFmYcWCIE1pxYJlY2tp?= , Russell Currey , Salil Mehta , Sathya Prakash , Simon Horman , Sreekanth Reddy , Stefano Stabellini , Suganath Prabu Subramani , Taras Chornyi , Thomas Gleixner , Tomaszx Kowalik , Vadym Kochan , Wojciech Ziemba , Yisen Zhuang , Zhou Wang , linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-scsi@vger.kernel.org, linux-usb@vger.kernel.org, linux-wireless@vger.kernel.org, MPT-FusionLinux.pdl@broadcom.com, netdev@vger.kernel.org, oss-drivers@corigine.com, qat-linux@intel.com, x86@kernel.org, xen-devel@lists.xenproject.org Subject: [PATCH v4 0/8] PCI: Drop duplicated tracking of a pci_dev's bound driver Date: Mon, 27 Sep 2021 22:43:18 +0200 Message-Id: <20210927204326.612555-1-uwe@kleine-koenig.org> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2a0a:edc0:0:c01:1d::a2 X-SA-Exim-Mail-From: ukl@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: xen-devel@lists.xenproject.org From: Uwe Kleine-König Hello, this is v4 of the quest to drop the "driver" member from struct pci_dev which tracks the same data (apart from a constant offset) as dev.driver. Changes since v3: - Add some Reviewed-by and Acked-by tags - Rebase to v5.15-rc3 (no conflicts) - Changes in patch #4 addressing review comments by Christoph Hellwig I didn't do extensive build tests, so I might have missed a build problem. I have some builds running, but want to get some feedback on the changes suggested by Christoph. Best regards Uwe Uwe Kleine-König (8): PCI: Simplify pci_device_remove() PCI: Drop useless check from pci_device_probe() xen/pci: Drop some checks that are always true PCI: replace pci_dev::driver usage that gets the driver name scsi: message: fusion: Remove unused parameter of mpt_pci driver's probe() crypto: qat - simplify adf_enable_aer() PCI: Replace pci_dev::driver usage by pci_dev::dev.driver PCI: Drop duplicated tracking of a pci_dev's bound driver arch/powerpc/include/asm/ppc-pci.h | 9 ++- arch/powerpc/kernel/eeh_driver.c | 10 +-- arch/x86/events/intel/uncore.c | 2 +- arch/x86/kernel/probe_roms.c | 2 +- drivers/bcma/host_pci.c | 7 ++- drivers/crypto/hisilicon/qm.c | 2 +- drivers/crypto/qat/qat_4xxx/adf_drv.c | 7 +-- drivers/crypto/qat/qat_c3xxx/adf_drv.c | 7 +-- drivers/crypto/qat/qat_c62x/adf_drv.c | 7 +-- drivers/crypto/qat/qat_common/adf_aer.c | 10 +-- .../crypto/qat/qat_common/adf_common_drv.h | 2 +- drivers/crypto/qat/qat_dh895xcc/adf_drv.c | 7 +-- drivers/message/fusion/mptbase.c | 7 +-- drivers/message/fusion/mptbase.h | 2 +- drivers/message/fusion/mptctl.c | 4 +- drivers/message/fusion/mptlan.c | 2 +- drivers/misc/cxl/guest.c | 24 ++++--- drivers/misc/cxl/pci.c | 30 +++++---- .../ethernet/hisilicon/hns3/hns3_ethtool.c | 2 +- .../ethernet/marvell/prestera/prestera_pci.c | 2 +- drivers/net/ethernet/mellanox/mlxsw/pci.c | 2 +- .../ethernet/netronome/nfp/nfp_net_ethtool.c | 2 +- drivers/pci/iov.c | 25 +++++--- drivers/pci/pci-driver.c | 45 ++++++------- drivers/pci/pci.c | 4 +- drivers/pci/pcie/err.c | 36 ++++++----- drivers/pci/xen-pcifront.c | 63 +++++++++---------- drivers/ssb/pcihost_wrapper.c | 8 ++- drivers/usb/host/xhci-pci.c | 2 +- include/linux/pci.h | 1 - 30 files changed, 166 insertions(+), 167 deletions(-) base-commit: 5816b3e6577eaa676ceb00a848f0fd65fe2adc29