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Date:   Mon, 27 Sep 2021 22:43:18 +0200
From:   Uwe Kleine-König <uwe@...ine-koenig.org>
To:     Bjorn Helgaas <helgaas@...nel.org>
Cc:     Uwe Kleine-König 
        <u.kleine-koenig@...gutronix.de>, linux-pci@...r.kernel.org,
        kernel@...gutronix.de, Alexander Duyck <alexanderduyck@...com>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Andrew Donnellan <ajd@...ux.ibm.com>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Arnaldo Carvalho de Melo <acme@...nel.org>,
        Arnd Bergmann <arnd@...db.de>,
        Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        Borislav Petkov <bp@...en8.de>,
        Boris Ostrovsky <boris.ostrovsky@...cle.com>,
        "David S. Miller" <davem@...emloft.net>,
        Fiona Trahe <fiona.trahe@...el.com>,
        Frederic Barrat <fbarrat@...ux.ibm.com>,
        Giovanni Cabiddu <giovanni.cabiddu@...el.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Herbert Xu <herbert@...dor.apana.org.au>,
        "H. Peter Anvin" <hpa@...or.com>, Ido Schimmel <idosch@...dia.com>,
        Ingo Molnar <mingo@...hat.com>, Jack Xu <jack.xu@...el.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Jesse Brandeburg <jesse.brandeburg@...el.com>,
        Jiri Olsa <jolsa@...hat.com>, Jiri Pirko <jiri@...dia.com>,
        Juergen Gross <jgross@...e.com>,
        Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>,
        Marco Chiappero <marco.chiappero@...el.com>,
        Mark Rutland <mark.rutland@....com>,
        Mathias Nyman <mathias.nyman@...el.com>,
        Michael Buesch <m@...s.ch>,
        Michael Ellerman <mpe@...erman.id.au>,
        Namhyung Kim <namhyung@...nel.org>,
        "Oliver O'Halloran" <oohall@...il.com>,
        Paul Mackerras <paulus@...ba.org>,
        Peter Zijlstra <peterz@...radead.org>,
        Rafał Miłecki <zajec5@...il.com>,
        Russell Currey <ruscur@...sell.cc>,
        Salil Mehta <salil.mehta@...wei.com>,
        Sathya Prakash <sathya.prakash@...adcom.com>,
        Simon Horman <simon.horman@...igine.com>,
        Sreekanth Reddy <sreekanth.reddy@...adcom.com>,
        Stefano Stabellini <sstabellini@...nel.org>,
        Suganath Prabu Subramani 
        <suganath-prabu.subramani@...adcom.com>,
        Taras Chornyi <tchornyi@...vell.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Tomaszx Kowalik <tomaszx.kowalik@...el.com>,
        Vadym Kochan <vkochan@...vell.com>,
        Wojciech Ziemba <wojciech.ziemba@...el.com>,
        Yisen Zhuang <yisen.zhuang@...wei.com>,
        Zhou Wang <wangzhou1@...ilicon.com>,
        linux-crypto@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-perf-users@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org,
        linux-scsi@...r.kernel.org, linux-usb@...r.kernel.org,
        linux-wireless@...r.kernel.org, MPT-FusionLinux.pdl@...adcom.com,
        netdev@...r.kernel.org, oss-drivers@...igine.com,
        qat-linux@...el.com, x86@...nel.org, xen-devel@...ts.xenproject.org
Subject: [PATCH v4 0/8] PCI: Drop duplicated tracking of a pci_dev's bound driver

From: Uwe Kleine-König <u.kleine-koenig@...gutronix.de>

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
-- 
2.30.2

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