[GIT PULL] Driver core changes for 5.15-rc1

Greg KH
2021-09-01T14:16:45Z

The following changes since commit 36a21d51725af2ce0700c6ebcb6b9594aac658a6:

Linux 5.14-rc5 (2021-08-08 13:49:31 -0700)

are available in the Git repository at:

git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git tags/driver-core-5.15-rc1

for you to fetch changes up to 049d1693db78144c979b34e2084287ada912cf7f:

MAINTAINERS: Add dri-devel for component.[hc] (2021-08-27 10:40:38 +0200)

----------------------------------------------------------------
Driver core update for 5.15-rc1

Here is the big set of driver core patches for 5.15-rc1.

These do change a number of different things across different
subsystems, and because of that, there were 2 stable tags created that
might have already come into your tree from different pulls that did the
following
- changed the bus remove callback to return void
- sysfs iomem_get_mapping rework

The latter one will cause a tiny merge issue with your tree, as there
was a last-minute fix for this in 5.14 in your tree, but the fixup
should be "obvious". If you want me to provide a fixed merge for this,
please let me know.

Other than those two things, there's only a few small things in here:
- kernfs performance improvements for huge numbers of sysfs
users at once
- tiny api cleanups
- other minor changes

All of these have been in linux-next for a while with no reported
problems, other than the before-mentioned merge issue.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

----------------------------------------------------------------
Barry Song (1):
lib: test_bitmap: add bitmap_print_bitmask/list_to_buf test cases

Daniel Vetter (1):
MAINTAINERS: Add dri-devel for component.[hc]

Geert Uytterhoeven (1):
sysfs: Use local reference in compat_only_sysfs_link_entry_to_kobj()

Greg Kroah-Hartman (3):
Merge 5.14-rc3 into driver-core-next
Merge tag 'sysfs_defferred_iomem_get_mapping-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core driver-core-next
Merge 5.14-rc5 into driver-core-next

Heikki Krogerus (2):
ARM: tegra: paz00: Handle device properties with software node API
driver core: platform: Remove platform_device_add_properties()

Ian Kent (5):
kernfs: add a revision to identify directory node changes
kernfs: use VFS negative dentry caching
kernfs: switch kernfs to use an rwsem
kernfs: use i_lock to protect concurrent inode updates
kernfs: dont call d_splice_alias() under kernfs node lock

Jinchao Wang (2):
driver: base: Replace symbolic permissions with octal permissions
driver: base: Prefer unsigned int to bare use of unsigned

Krzysztof Wilczyński (2):
sysfs: Invoke iomem_get_mapping() from the sysfs open callback
sysfs: Rename struct bin_attribute member to f_mapping

Shuah Khan (1):
selftests: firmware: Fix ignored return val of asprintf() warn

Sven Eckelmann (1):
debugfs: Return error during {full/open}_proxy_open() on rmmod

Tian Tao (3):
cpumask: introduce cpumap_print_list/bitmask_to_buf to support large bitmask and list
topology: use bin_attribute to break the size limitation of cpumap ABI
drivers/base/node.c: use bin_attribute to break the size limitation of cpumap ABI

Uwe Kleine-König (10):
PCI: endpoint: Make struct pci_epf_driver::remove return void
s390/cio: Make struct css_driver::remove return void
s390/ccwgroup: Drop if with an always false condition
s390/scm: Make struct scm_driver::remove return void
bus: Make remove callback return void
nubus: Make struct nubus_driver::remove return void
nubus: Simplify check in remove callback
sh: superhyway: Simplify check in remove callback
zorro: Simplify remove callback
zorro: Drop useless (and hardly used) .driver member in struct zorro_dev

Xiongfeng Wang (1):
cacheinfo: clear cache_leaves(cpu) in free_cache_attributes()

Yury Norov (1):
bitmap: extend comment to bitmap_print_bitmask/list_to_buf

Zhen Lei (2):
firmware: fix theoretical UAF race with firmware cache and resume
driver core: Fix error return code in really_probe()

MAINTAINERS | 5 +
arch/arm/common/locomo.c | 3 +-
arch/arm/common/sa1111.c | 4 +-
arch/arm/mach-rpc/ecard.c | 4 +-
arch/arm/mach-tegra/board-paz00.c | 2 +-
arch/mips/sgi-ip22/ip22-gio.c | 3 +-
arch/parisc/kernel/drivers.c | 5 +-
arch/powerpc/platforms/ps3/system-bus.c | 3 +-
arch/powerpc/platforms/pseries/ibmebus.c | 3 +-
arch/powerpc/platforms/pseries/vio.c | 3 +-
arch/s390/include/asm/eadm.h | 2 +-
arch/sparc/kernel/vio.c | 4 +-
drivers/acpi/bus.c | 3 +-
drivers/amba/bus.c | 4 +-
drivers/base/auxiliary.c | 4 +-
drivers/base/bus.c | 6 +-
drivers/base/cacheinfo.c | 1 +
drivers/base/cpu.c | 4 +-
drivers/base/dd.c | 16 ++-
drivers/base/firmware_loader/main.c | 20 ++--
drivers/base/isa.c | 4 +-
drivers/base/map.c | 12 +-
drivers/base/node.c | 71 ++++++-----
drivers/base/platform.c | 24 +---
drivers/base/power/wakeup.c | 2 +-
drivers/base/topology.c | 115 ++++++++++--------
drivers/bcma/main.c | 6 +-
drivers/bus/sunxi-rsb.c | 4 +-
drivers/cxl/core.c | 3 +-
drivers/dax/bus.c | 4 +-
drivers/dma/idxd/sysfs.c | 4 +-
drivers/firewire/core-device.c | 4 +-
drivers/firmware/arm_scmi/bus.c | 4 +-
drivers/firmware/google/coreboot_table.c | 4 +-
drivers/fpga/dfl.c | 4 +-
drivers/hid/hid-core.c | 4 +-
drivers/hid/intel-ish-hid/ishtp/bus.c | 4 +-
drivers/hv/vmbus_drv.c | 5 +-
drivers/hwtracing/intel_th/core.c | 4 +-
drivers/i2c/i2c-core-base.c | 5 +-
drivers/i3c/master.c | 4 +-
drivers/input/gameport/gameport.c | 3 +-
drivers/input/serio/serio.c | 3 +-
drivers/ipack/ipack.c | 4 +-
drivers/macintosh/macio_asic.c | 4 +-
drivers/mcb/mcb-core.c | 4 +-
drivers/media/pci/bt8xx/bttv-gpio.c | 3 +-
drivers/memstick/core/memstick.c | 3 +-
drivers/mfd/mcp-core.c | 3 +-
drivers/misc/mei/bus.c | 4 +-
drivers/misc/tifm_core.c | 3 +-
drivers/mmc/core/bus.c | 4 +-
drivers/mmc/core/sdio_bus.c | 4 +-
drivers/net/ethernet/8390/mac8390.c | 3 +-
drivers/net/ethernet/natsemi/macsonic.c | 4 +-
drivers/net/netdevsim/bus.c | 3 +-
drivers/ntb/core.c | 4 +-
drivers/ntb/ntb_transport.c | 4 +-
drivers/nubus/bus.c | 8 +-
drivers/nvdimm/bus.c | 3 +-
drivers/pci/endpoint/pci-epf-core.c | 7 +-
drivers/pci/pci-driver.c | 3 +-
drivers/pci/pci-sysfs.c | 6 +-
drivers/pcmcia/ds.c | 4 +-
drivers/platform/surface/aggregator/bus.c | 4 +-
drivers/platform/x86/wmi.c | 4 +-
drivers/pnp/driver.c | 3 +-
drivers/rapidio/rio-driver.c | 4 +-
drivers/rpmsg/rpmsg_core.c | 7 +-
drivers/s390/block/scm_drv.c | 4 +-
drivers/s390/cio/ccwgroup.c | 6 +-
drivers/s390/cio/chsc_sch.c | 3 +-
drivers/s390/cio/css.c | 7 +-
drivers/s390/cio/css.h | 2 +-
drivers/s390/cio/device.c | 9 +-
drivers/s390/cio/eadm_sch.c | 4 +-
drivers/s390/cio/scm.c | 5 +-
drivers/s390/cio/vfio_ccw_drv.c | 3 +-
drivers/s390/crypto/ap_bus.c | 4 +-
drivers/scsi/scsi_debug.c | 3 +-
drivers/sh/superhyway/superhyway.c | 8 +-
drivers/siox/siox-core.c | 4 +-
drivers/slimbus/core.c | 4 +-
drivers/soc/qcom/apr.c | 4 +-
drivers/spi/spi.c | 4 +-
drivers/spmi/spmi.c | 3 +-
drivers/ssb/main.c | 4 +-
drivers/staging/fieldbus/anybuss/host.c | 4 +-
drivers/staging/greybus/gbphy.c | 4 +-
drivers/target/loopback/tcm_loop.c | 5 +-
drivers/thunderbolt/domain.c | 4 +-
drivers/tty/serdev/core.c | 4 +-
drivers/usb/common/ulpi.c | 4 +-
drivers/usb/serial/bus.c | 4 +-
drivers/usb/typec/bus.c | 4 +-
drivers/vdpa/vdpa.c | 4 +-
drivers/vfio/mdev/mdev_driver.c | 4 +-
drivers/virtio/virtio.c | 3 +-
drivers/vlynq/vlynq.c | 4 +-
drivers/vme/vme.c | 4 +-
drivers/xen/xenbus/xenbus.h | 2 +-
drivers/xen/xenbus/xenbus_probe.c | 4 +-
drivers/zorro/zorro-driver.c | 16 +--
fs/debugfs/file.c | 8 +-
fs/kernfs/dir.c | 153 +++++++++++++-----------
fs/kernfs/file.c | 4 +-
fs/kernfs/inode.c | 26 ++--
fs/kernfs/kernfs-internal.h | 24 +++-
fs/kernfs/mount.c | 12 +-
fs/kernfs/symlink.c | 4 +-
fs/sysfs/file.c | 4 +-
fs/sysfs/group.c | 2 +-
include/linux/bitmap.h | 6 +
include/linux/cpumask.h | 38 ++++++
include/linux/device/bus.h | 2 +-
include/linux/kernfs.h | 7 +-
include/linux/nubus.h | 2 +-
include/linux/pci-epf.h | 2 +-
include/linux/platform_device.h | 2 -
include/linux/sysfs.h | 2 +-
include/linux/zorro.h | 1 -
lib/bitmap.c | 121 +++++++++++++++++++
lib/test_bitmap.c | 150 +++++++++++++++++++++++
sound/ac97/bus.c | 6 +-
sound/aoa/soundbus/core.c | 4 +-
tools/testing/selftests/firmware/fw_namespace.c | 3 +-
126 files changed, 729 insertions(+), 512 deletions(-)