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[PATCH v4 0/8] PCI: Drop duplicated tracking of a pci_dev's bound driver
- To: Bjorn Helgaas <helgaas@xxxxxxxxxx>
- From: Uwe Kleine-König <uwe@xxxxxxxxxxxxxxxxx>
- Date: Mon, 27 Sep 2021 22:43:18 +0200
- Cc: Uwe Kleine-König <u.kleine-koenig@xxxxxxxxxxxxxx>, linux-pci@xxxxxxxxxxxxxxx, kernel@xxxxxxxxxxxxxx, Alexander Duyck <alexanderduyck@xxxxxx>, Alexander Shishkin <alexander.shishkin@xxxxxxxxxxxxxxx>, Andrew Donnellan <ajd@xxxxxxxxxxxxx>, Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>, Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>, Arnd Bergmann <arnd@xxxxxxxx>, Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx>, Bjorn Helgaas <bhelgaas@xxxxxxxxxx>, Borislav Petkov <bp@xxxxxxxxx>, Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx>, "David S. Miller" <davem@xxxxxxxxxxxxx>, Fiona Trahe <fiona.trahe@xxxxxxxxx>, Frederic Barrat <fbarrat@xxxxxxxxxxxxx>, Giovanni Cabiddu <giovanni.cabiddu@xxxxxxxxx>, Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>, Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>, "H. Peter Anvin" <hpa@xxxxxxxxx>, Ido Schimmel <idosch@xxxxxxxxxx>, Ingo Molnar <mingo@xxxxxxxxxx>, Jack Xu <jack.xu@xxxxxxxxx>, Jakub Kicinski <kuba@xxxxxxxxxx>, Jesse Brandeburg <jesse.brandeburg@xxxxxxxxx>, Jiri Olsa <jolsa@xxxxxxxxxx>, Jiri Pirko <jiri@xxxxxxxxxx>, Juergen Gross <jgross@xxxxxxxx>, Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>, Marco Chiappero <marco.chiappero@xxxxxxxxx>, Mark Rutland <mark.rutland@xxxxxxx>, Mathias Nyman <mathias.nyman@xxxxxxxxx>, Michael Buesch <m@xxxxxxx>, Michael Ellerman <mpe@xxxxxxxxxxxxxx>, Namhyung Kim <namhyung@xxxxxxxxxx>, "Oliver O'Halloran" <oohall@xxxxxxxxx>, Paul Mackerras <paulus@xxxxxxxxx>, Peter Zijlstra <peterz@xxxxxxxxxxxxx>, Rafał Miłecki <zajec5@xxxxxxxxx>, Russell Currey <ruscur@xxxxxxxxxx>, Salil Mehta <salil.mehta@xxxxxxxxxx>, Sathya Prakash <sathya.prakash@xxxxxxxxxxxx>, Simon Horman <simon.horman@xxxxxxxxxxxx>, Sreekanth Reddy <sreekanth.reddy@xxxxxxxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>, Suganath Prabu Subramani <suganath-prabu.subramani@xxxxxxxxxxxx>, Taras Chornyi <tchornyi@xxxxxxxxxxx>, Thomas Gleixner <tglx@xxxxxxxxxxxxx>, Tomaszx Kowalik <tomaszx.kowalik@xxxxxxxxx>, Vadym Kochan <vkochan@xxxxxxxxxxx>, Wojciech Ziemba <wojciech.ziemba@xxxxxxxxx>, Yisen Zhuang <yisen.zhuang@xxxxxxxxxx>, Zhou Wang <wangzhou1@xxxxxxxxxxxxx>, linux-crypto@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, linux-perf-users@xxxxxxxxxxxxxxx, linuxppc-dev@xxxxxxxxxxxxxxxx, linux-scsi@xxxxxxxxxxxxxxx, linux-usb@xxxxxxxxxxxxxxx, linux-wireless@xxxxxxxxxxxxxxx, MPT-FusionLinux.pdl@xxxxxxxxxxxx, netdev@xxxxxxxxxxxxxxx, oss-drivers@xxxxxxxxxxxx, qat-linux@xxxxxxxxx, x86@xxxxxxxxxx, xen-devel@xxxxxxxxxxxxxxxxxxxx
- Delivery-date: Tue, 28 Sep 2021 05:02:11 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
From: Uwe Kleine-König <u.kleine-koenig@xxxxxxxxxxxxxx>
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
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2.30.2
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