Age | Commit message (Collapse) | Author |
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There are currently 2 ways to create a set of sysfs files for a
kobj_type, through the default_attrs field, and the default_groups
field. Move the rnbd controller sysfs code to use default_groups field
which has been the preferred way since aa30f47cf666 ("kobject: Add
support for default attribute groups to kobj_type") so that we can soon
get rid of the obsolete default_attrs field.
Cc: "Md. Haris Iqbal" <haris.iqbal@ionos.com>
Cc: Jack Wang <jinpu.wang@ionos.com>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: linux-block@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Jack Wang <jinpu.wang@ionos.com>
Link: https://lore.kernel.org/r/20220104162947.1320936-1-gregkh@linuxfoundation.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
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If command prep fails, current handling will orphan subsequent requests
in the list. Consider a simple example:
rqlist = [ 1 -> 2 ]
When prep for request '1' fails, it will be appended to the
'requeue_list', leaving request '2' disconnected from the original
rqlist and no longer tracked. Meanwhile, rqlist is still pointing to the
failed request '1' and will attempt to submit the unprepped command.
Fix this by updating the rqlist accordingly using the request list
helper functions.
Fixes: d62cbcf62f2f ("nvme: add support for mq_ops->queue_rqs()")
Signed-off-by: Keith Busch <kbusch@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20220105170518.3181469-5-kbusch@kernel.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
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When iterating a list, a particular request may need to be moved for
special handling. Provide a helper function to achieve that so drivers
don't need to reimplement rqlist manipulation.
Signed-off-by: Keith Busch <kbusch@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20220105170518.3181469-4-kbusch@kernel.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
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While iterating a list, a particular request may need to be removed for
special handling. Provide an iterator that can safely handle that.
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Keith Busch <kbusch@kernel.org>
Link: https://lore.kernel.org/r/20220105170518.3181469-3-kbusch@kernel.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
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Move the request list macros to the header file that defines that struct
they operate on.
Signed-off-by: Keith Busch <kbusch@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20220105170518.3181469-2-kbusch@kernel.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
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Starting from the commit 66920e1b2586 ("rdma_rxe: Use netlink messages
to add/delete links") from the 2019, the RXE modules parameters are marked
as deprecated in favour of rdmatool. So remove the kernel code too.
Link: https://lore.kernel.org/r/c8376d7517aebe7cc851f0baaeef7b13707cf767.1641372460.git.leonro@nvidia.com
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Reviewed-by: Zhu Yanjun <zyjzyj2000@gmail.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
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Several drivers used same function to initialize query MAD,
so move that function to global header file.
Link: https://lore.kernel.org/r/af6f35c590ff5ef56d0137351b8b295af0f7c13c.1641369858.git.leonro@nvidia.com
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Reviewed-by: Håkon Bugge <haakon.bugge@oracle.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
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* Fix these up to always have the '+', and '|' on the continuing line
which is the normal kernel style.
* Fix indentations correspondingly
NOTE: this patch also remove the 2 redundant plus in
IB_OPCODE_RD_FETCH_ADD and IB_OPCODE_RD_COMPARE_SWAP
Link: https://lore.kernel.org/r/20220105042605.14343-1-lizhijian@fujitsu.com
Signed-off-by: Li Zhijian <lizhijian@fujitsu.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
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There are currently 2 ways to create a set of sysfs files for a kobj_type,
through the default_attrs field, and the default_groups field. Move the
IB code to use default_groups field which has been the preferred way since
commit aa30f47cf666 ("kobject: Add support for default attribute groups to
kobj_type") so that we can soon get rid of the obsolete default_attrs
field.
Link: https://lore.kernel.org/r/20220103152259.531034-1-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
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The four RGMII interface modes take care of the required RGMII delay
configuration at the PHY and should not be limited by the network MAC
driver. Sadly, gemini was only permitting RGMII mode with no delays,
which would require the required delay to be inserted via PCB tracking
or by the MAC.
However, there are designs that require the PHY to add the delay, which
is impossible without Gemini permitting the other three PHY interface
modes. Fix the driver to allow these.
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Tested-by: Corentin Labbe <clabbe.montjoie@gmail.com>
Link: https://lore.kernel.org/r/E1n4mpT-002PLd-Ha@rmk-PC.armlinux.org.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Russell King says:
====================
Fix RGMII delays for 88E1118
This series fixes the RGMII delays for 88E1118 Marvell PHYs, after
a report by Corentin Labbe that the Marvell driver fails to work.
Patch 1 cleans up the paged register accesses in m88e1118_config_init()
and patch 2 adds the RGMII delay configuration.
This comes with an element of risk as existing DT may need to be fixed
for this in a similar way as we have done in the recent past for other
PHY drivers that have misinterpreted the RGMII interface modes.
====================
Link: https://lore.kernel.org/r/YdR3wYFkm4eJApwb@shell.armlinux.org.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Corentin Labbe reports that the SSI 1328 does not work when allowing
the PHY to operate at gigabit speeds, but does work with the generic
PHY driver.
This appears to be because m88e1118_config_init() writes a fixed value
to the MSCR register, claiming that this is to enable 1G speeds.
However, this always sets bits 4 and 5, enabling RGMII transmit and
receive delays. The suspicion is that the original board this was
added for required the delays to make 1G speeds work.
Add the necessary configuration for RGMII delays for the 88E1118 to
bring this into line with the requirements for RGMII support, and thus
make the SSI 1328 work.
Corentin Labbe has tested this on gemini-ssi1328 and gemini-ns2502.
Reported-by: Corentin Labbe <clabbe.montjoie@gmail.com>
Tested-by: Corentin Labbe <clabbe.montjoie@gmail.com>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Use phy_write_paged() in m88e1118_config_init() to set the MSCR value.
We leave the other paged write for the LEDs in case the DT register
parsing is relying on this page.
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Tested-by: Corentin Labbe <clabbe.montjoie@gmail.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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amt.sh test script will not work because it doesn't have execution
permission. So, it adds execution permission.
Reported-by: Hangbin Liu <liuhangbin@gmail.com>
Fixes: c08e8baea78e ("selftests: add amt interface selftest script")
Signed-off-by: Taehee Yoo <ap420073@gmail.com>
Link: https://lore.kernel.org/r/20220105144436.13415-1-ap420073@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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There are currently 2 ways to create a set of sysfs files for a
kobj_type, through the default_attrs field, and the default_groups
field. Move the firmware memmap sysfs code to use default_groups field
which has been the preferred way since aa30f47cf666 ("kobject: Add
support for default attribute groups to kobj_type") so that we can soon
get rid of the obsolete default_attrs field.
Link: https://lore.kernel.org/r/20220105175650.2640758-1-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Because of the possible failure of the allocation, data might be NULL
pointer and will cause the dereference of the NULL pointer later.
Therefore, it might be better to check it and return -ENOMEM.
Fixes: 6884c6c4bd09 ("RDMA/verbs: Store the write/write_ex uapi entry points in the uverbs_api")
Link: https://lore.kernel.org/r/20211231093315.1917667-1-jiasheng@iscas.ac.cn
Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
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'for-next/stacktrace', 'for-next/xor-neon', 'for-next/kasan', 'for-next/armv8_7-fp', 'for-next/atomics', 'for-next/bti', 'for-next/sve', 'for-next/kselftest' and 'for-next/kcsan', remote-tracking branch 'arm64/for-next/perf' into for-next/core
* arm64/for-next/perf: (32 commits)
arm64: perf: Don't register user access sysctl handler multiple times
drivers: perf: marvell_cn10k: fix an IS_ERR() vs NULL check
perf/smmuv3: Fix unused variable warning when CONFIG_OF=n
arm64: perf: Support new DT compatibles
arm64: perf: Simplify registration boilerplate
arm64: perf: Support Denver and Carmel PMUs
drivers/perf: hisi: Add driver for HiSilicon PCIe PMU
docs: perf: Add description for HiSilicon PCIe PMU driver
dt-bindings: perf: Add YAML schemas for Marvell CN10K LLC-TAD pmu bindings
drivers: perf: Add LLC-TAD perf counter support
perf/smmuv3: Synthesize IIDR from CoreSight ID registers
perf/smmuv3: Add devicetree support
dt-bindings: Add Arm SMMUv3 PMCG binding
perf/arm-cmn: Add debugfs topology info
perf/arm-cmn: Add CI-700 Support
dt-bindings: perf: arm-cmn: Add CI-700
perf/arm-cmn: Support new IP features
perf/arm-cmn: Demarcate CMN-600 specifics
perf/arm-cmn: Move group validation data off-stack
perf/arm-cmn: Optimise DTC counter accesses
...
* for-next/misc:
: Miscellaneous patches
arm64: Use correct method to calculate nomap region boundaries
arm64: Drop outdated links in comments
arm64: errata: Fix exec handling in erratum 1418040 workaround
arm64: Unhash early pointer print plus improve comment
asm-generic: introduce io_stop_wc() and add implementation for ARM64
arm64: remove __dma_*_area() aliases
docs/arm64: delete a space from tagged-address-abi
arm64/fp: Add comments documenting the usage of state restore functions
arm64: mm: Use asid feature macro for cheanup
arm64: mm: Rename asid2idx() to ctxid2asid()
arm64: kexec: reduce calls to page_address()
arm64: extable: remove unused ex_handler_t definition
arm64: entry: Use SDEI event constants
arm64: Simplify checking for populated DT
arm64/kvm: Fix bitrotted comment for SVE handling in handle_exit.c
* for-next/cache-ops-dzp:
: Avoid DC instructions when DCZID_EL0.DZP == 1
arm64: mte: DC {GVA,GZVA} shouldn't be used when DCZID_EL0.DZP == 1
arm64: clear_page() shouldn't use DC ZVA when DCZID_EL0.DZP == 1
* for-next/stacktrace:
: Unify the arm64 unwind code
arm64: Make some stacktrace functions private
arm64: Make dump_backtrace() use arch_stack_walk()
arm64: Make profile_pc() use arch_stack_walk()
arm64: Make return_address() use arch_stack_walk()
arm64: Make __get_wchan() use arch_stack_walk()
arm64: Make perf_callchain_kernel() use arch_stack_walk()
arm64: Mark __switch_to() as __sched
arm64: Add comment for stack_info::kr_cur
arch: Make ARCH_STACKWALK independent of STACKTRACE
* for-next/xor-neon:
: Use SHA3 instructions to speed up XOR
arm64/xor: use EOR3 instructions when available
* for-next/kasan:
: Log potential KASAN shadow aliases
arm64: mm: log potential KASAN shadow alias
arm64: mm: use die_kernel_fault() in do_mem_abort()
* for-next/armv8_7-fp:
: Add HWCAPS for ARMv8.7 FEAT_AFP amd FEAT_RPRES
arm64: cpufeature: add HWCAP for FEAT_RPRES
arm64: add ID_AA64ISAR2_EL1 sys register
arm64: cpufeature: add HWCAP for FEAT_AFP
* for-next/atomics:
: arm64 atomics clean-ups and codegen improvements
arm64: atomics: lse: define RETURN ops in terms of FETCH ops
arm64: atomics: lse: improve constraints for simple ops
arm64: atomics: lse: define ANDs in terms of ANDNOTs
arm64: atomics lse: define SUBs in terms of ADDs
arm64: atomics: format whitespace consistently
* for-next/bti:
: BTI clean-ups
arm64: Ensure that the 'bti' macro is defined where linkage.h is included
arm64: Use BTI C directly and unconditionally
arm64: Unconditionally override SYM_FUNC macros
arm64: Add macro version of the BTI instruction
arm64: ftrace: add missing BTIs
arm64: kexec: use __pa_symbol(empty_zero_page)
arm64: update PAC description for kernel
* for-next/sve:
: SVE code clean-ups and refactoring in prepararation of Scalable Matrix Extensions
arm64/sve: Minor clarification of ABI documentation
arm64/sve: Generalise vector length configuration prctl() for SME
arm64/sve: Make sysctl interface for SVE reusable by SME
* for-next/kselftest:
: arm64 kselftest additions
kselftest/arm64: Add pidbench for floating point syscall cases
kselftest/arm64: Add a test program to exercise the syscall ABI
kselftest/arm64: Allow signal tests to trigger from a function
kselftest/arm64: Parameterise ptrace vector length information
* for-next/kcsan:
: Enable KCSAN for arm64
arm64: Enable KCSAN
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There are currently 2 ways to create a set of sysfs files for a
kobj_type, through the default_attrs field, and the default_groups
field. Move the sh sq sysfs code to use default_groups field which has
been the preferred way since aa30f47cf666 ("kobject: Add support for
default attribute groups to kobj_type") so that we can soon get rid of
the obsolete default_attrs field.
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Cc: Rich Felker <dalias@libc.org>
Cc: linux-sh@vger.kernel.org
Tested-by: Rob Landley <rob@landley.net>
Link: https://lore.kernel.org/r/20220104162240.1309639-1-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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This reverts commit f77b83b5bbab53d2be339184838b19ed2c62c0a5.
This change breaks multiple usb to ethernet dongles attached on Lenovo
USB hub.
Fixes: f77b83b5bbab ("net: usb: r8152: Add MAC passthrough support for more Lenovo Docks")
Signed-off-by: Aaron Ma <aaron.ma@canonical.com>
Link: https://lore.kernel.org/r/20220105155102.8557-1-aaron.ma@canonical.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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SLOB always manage objects of different caches in same page regardless of
SLAB_MERGE_DEFAULT. Because it has no effect on SLOB, make it depend on
SLAB || SLUB.
Signed-off-by: Hyeonggon Yoo <42.hyeyoo@gmail.com>
Reviewed-by: Vlastimil Babka <vbabka@suse.cz>
Signed-off-by: Vlastimil Babka <vbabka@suse.cz>
Link: https://lore.kernel.org/r/20211225060921.13584-1-42.hyeyoo@gmail.com
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mlx5_handle_error_cqe() only dump the content of the CQE which is raw hex
data, and not straighforward for debug. Print WC status message when we
got CQE error and dump is need.
Here is an example of how the dmesg log looks like with this:
infiniband mlx5_0: mlx5_handle_error_cqe:333:(pid 0): WC error: 10, message: remote access error
infiniband mlx5_0: dump_cqe:272:(pid 0): dump error cqe
00000000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00000010: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00000020: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00000030: 00 00 00 00 00 00 88 13 08 03 61 b3 1e a1 42 d3
Link: https://lore.kernel.org/r/20211227123806.47530-1-dust.li@linux.alibaba.com
Signed-off-by: Dust Li <dust.li@linux.alibaba.com>
Acked-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
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There is a redundant ']' in the name of opcode IB_OPCODE_RC_SEND_MIDDLE,
so just fix it.
Fixes: 8700e3e7c485 ("Soft RoCE driver")
Link: https://lore.kernel.org/r/20211218112320.3558770-1-cgxu519@mykernel.net
Signed-off-by: Chengguang Xu <cgxu519@mykernel.net>
Acked-by: Zhu Yanjun <zyjzyj2000@gmail.com>
Reviewed-by: Bob Pearson <rpearsonhpe@gmail.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
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The member variable xmit_errors can be replaced with
rxe_counter_inc(rxe, RXE_CNT_SEND_ERR)
Link: https://lore.kernel.org/r/20211216054842.1099428-1-yanjun.zhu@linux.dev
Signed-off-by: Zhu Yanjun <yanjun.zhu@linux.dev>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
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As reported by Johannes, the tracker allocated in
ethnl_default_notify() is not really needed, as this
function is not expected to change a device reference count.
Fixes: e4b8954074f6 ("netlink: add net device refcount tracker to struct ethnl_req_info")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reported-by: Johannes Berg <johannes@sipsolutions.net>
Tested-by: Johannes Berg <johannes@sipsolutions.net>
Link: https://lore.kernel.org/r/20220105170849.2610470-1-eric.dumazet@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Return value directly instead of taking this in another redundant
variable.
Link: https://lore.kernel.org/20211215075258.442930-1-chi.minghao@zte.com.cn
Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Minghao Chi <chi.minghao@zte.com.cn>
Acked-by: Zhu Yanjun <zyjzyj2000@gmail.com>
Reviewed-by: Devesh Sharma <Devesh.s.sharma@oracle.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
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Return status directly from function called.
Link: https://lore.kernel.org/r/20211215055421.441375-1-chi.minghao@zte.com.cn
Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Minghao Chi <chi.minghao@zte.com.cn>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
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qdisc_create() error path needs to use dev_put_track()
because qdisc_alloc() allocated the tracker.
Fixes: 606509f27f67 ("net/sched: add net device refcount tracker to struct Qdisc")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Link: https://lore.kernel.org/r/20220104170439.3790052-1-eric.dumazet@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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With 'unevaluatedProperties' support enabled, the novatek,nt36672a
binding has a new warning:
Documentation/devicetree/bindings/display/panel/novatek,nt36672a.example.dt.yaml: panel@0: Unevaluated properties are not allowed ('vddi0-supply', '#address-cells', '#size-cells' were unexpected)
Based on dts files, 'vddi0-supply' does appear to be the correct name.
Drop '#address-cells' and '#size-cells' which aren't needed.
Signed-off-by: Rob Herring <robh@kernel.org>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://lore.kernel.org/r/20211221125125.1194554-1-robh@kernel.org
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There are currently 2 ways to create a set of sysfs files for a
kobj_type, through the default_attrs field, and the default_groups
field. Move the cpuidle sysfs code to use default_groups field which
has been the preferred way since aa30f47cf666 ("kobject: Add support for
default attribute groups to kobj_type") so that we can soon get rid of
the obsolete default_attrs field.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux
Pull gpio fixes from Bartosz Golaszewski:
"Here are two last fixes for this release cycle from the GPIO
subsystem:
- fix irq offset calculation in gpio-aspeed-sgpio
- update the MAINTAINERS entry for gpio-brcmstb"
* tag 'gpio-fixes-for-v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux:
MAINTAINERS: update gpio-brcmstb maintainers
gpio: gpio-aspeed-sgpio: Fix wrong hwirq base in irq handler
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git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan
Stefan Schmidt says:
====================
pull-request: ieee802154 for net 2022-01-05
Below I have a last minute fix for the atusb driver.
Pavel fixes a KASAN uninit report for the driver. This version is the
minimal impact fix to ease backporting. A bigger rework of the driver to
avoid potential similar problems is ongoing and will come through net-next
when ready.
* tag 'ieee802154-for-net-2022-01-05' of git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan:
ieee802154: atusb: fix uninit value in atusb_set_extended_addr
====================
Link: https://lore.kernel.org/r/20220105153914.512305-1-stefan@datenfreihafen.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Existing test cases determine secureboot state using efi variable, which
is available only on x86 architecture. Add support for determining
secureboot state using device tree property on PowerNV architecture.
Signed-off-by: Nageswara R Sastry <rnsastry@linux.ibm.com>
Reviewed-by: Nayna Jain <nayna@linux.ibm.com>
Tested-by: Nayna Jain <nayna@linux.ibm.com>
Signed-off-by: Mimi Zohar <zohar@linux.ibm.com>
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The issue takes place in one error path of clusterip_tg_check(). When
memcmp() returns nonzero, the function simply returns the error code,
forgetting to decrease the reference count of a clusterip_config
object, which is bumped earlier by clusterip_config_find_get(). This
may incur reference count leak.
Fix this issue by decrementing the refcount of the object in specific
error path.
Fixes: 06aa151ad1fc74 ("netfilter: ipt_CLUSTERIP: check MAC address when duplicate config is set")
Signed-off-by: Xin Xiong <xiongx18@fudan.edu.cn>
Signed-off-by: Xiyu Yang <xiyuyang19@fudan.edu.cn>
Signed-off-by: Xin Tan <tanxin.ctf@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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<linux/device.h>
The <linux/usb/ch9.h> header is used over 1,400 times in a typical distro
build, but few of its users actually need the full <linux/device.h> header.
--------------------------------------------------------------------
| Combined, preprocessed C code size of header, without line markers,
| with comments stripped:
-------------------------
before: | #include <linux/usb/ch9.h> | LOC: 7,078 | headers: 172
after: | #include <linux/usb/ch9.h> | LOC: 812 | headers: 38
Remove it and add it to the places that need it.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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drivers/usb/common/debug.c was only including one usb .h file, which
would then accidentally drag in other .h files that were really needed.
Fix up the implict dependancy by correctly adding kernel.h to the file.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Signed-off-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Signed-off-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Avoid namespace collision with dev_ioctl() and dev_open(), also provided by generic headers.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Vladimir Oltean says:
====================
DSA cross-chip notifier cleanup
This series deletes the no-op cross-chip notifier support for MRP and
HSR, features which were introduced relatively recently and did not get
full review at the time. The new code is functionally equivalent, but
simpler.
Cc: Horatiu Vultur <horatiu.vultur@microchip.com>
Cc: George McCollister <george.mccollister@gmail.com>
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
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The cross-chip notifiers for HSR are bypass operations, meaning that
even though all switches in a tree are notified, only the switch
specified in the info structure is targeted.
We can eliminate the unnecessary complexity by deleting the cross-chip
notifier logic and calling the ds->ops straight from port.c.
Cc: George McCollister <george.mccollister@gmail.com>
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: George McCollister <george.mccollister@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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The cross-chip notifiers for MRP are bypass operations, meaning that
even though all switches in a tree are notified, only the switch
specified in the info structure is targeted.
We can eliminate the unnecessary complexity by deleting the cross-chip
notifier logic and calling the ds->ops straight from port.c.
Cc: Horatiu Vultur <horatiu.vultur@microchip.com>
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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The cross-chip notifier boilerplate code meant to check the presence of
ds->ops->port_mrp_add_ring_role before calling it, but checked
ds->ops->port_mrp_add instead, before calling
ds->ops->port_mrp_add_ring_role.
Therefore, a driver which implements one operation but not the other
would trigger a NULL pointer dereference.
There isn't any such driver in DSA yet, so there is no reason to
backport the change. Issue found through code inspection.
Cc: Horatiu Vultur <horatiu.vultur@microchip.com>
Fixes: c595c4330da0 ("net: dsa: add MRP support")
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Locally generated packets ingress the device through its CPU port. When
the CPU port is congested and there are not enough credits in its
headroom buffer, packets can be dropped.
While this might be acceptable for data packets that traverse the
network, configuration packets exchanged between the host and the device
(EMADs) should not be subjected to this flow control.
The "sdq_lp" bit in the SDQ (Send Descriptor Queue) context allows the
host to instruct the device to treat packets sent on this queue as
"local processing" and always process them, regardless of the state of
the CPU port's headroom.
Add the definition of this bit and set it for the dedicated SDQ reserved
for the transmission of EMAD packets. This makes the "local processing"
bit in the WQE (Work Queue Element) redundant, so clear it.
Signed-off-by: Danielle Ratson <danieller@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next
Marc Kleine-Budde says:
====================
pull-request: can-next 2022-01-05
this is a pull request of 15 patches for net-next/master.
The first patch is by me and removed an unused variable from the
usb_8dev driver.
Andy Shevchenko contributes a patch for the mcp251x driver, which
removes an unneeded assignment.
Jimmy Assarsson's patch for the kvaser_usb makes use of units.h in the
assignment of frequencies.
Lad Prabhakar provides 2 patches, converting the ti_hecc and the
sja1000 driver to make use of platform_get_irq().
The 10 remaining patches are by Vincent Mailhol. First the etas_es58x
driver populates the net_device::dev_port. The next 5 patches cleanup
the handling of CAN error and CAN RTR messages of all drivers. The
remaining 4 patches enhance the CAN controller mode flag handling and
export it via netlink to user space.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
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Vladimir Oltean says:
====================
Cleanup to main DSA structures
This series contains changes that do the following:
- struct dsa_port reduced from 576 to 544 bytes, and first cache line a
bit better organized
- struct dsa_switch from 160 to 136 bytes, and first cache line a bit
better organized
- struct dsa_switch_tree from 112 to 104 bytes, and first cache line a
bit better organized
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
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There is a 7 byte hole after dst->setup and a 4 byte hole after
dst->default_proto. Combining them, we have a single hole of just 3
bytes on 64 bit machines.
Before:
pahole -C dsa_switch_tree net/dsa/slave.o
struct dsa_switch_tree {
struct list_head list; /* 0 16 */
struct list_head ports; /* 16 16 */
struct raw_notifier_head nh; /* 32 8 */
unsigned int index; /* 40 4 */
struct kref refcount; /* 44 4 */
struct net_device * * lags; /* 48 8 */
bool setup; /* 56 1 */
/* XXX 7 bytes hole, try to pack */
/* --- cacheline 1 boundary (64 bytes) --- */
const struct dsa_device_ops * tag_ops; /* 64 8 */
enum dsa_tag_protocol default_proto; /* 72 4 */
/* XXX 4 bytes hole, try to pack */
struct dsa_platform_data * pd; /* 80 8 */
struct list_head rtable; /* 88 16 */
unsigned int lags_len; /* 104 4 */
unsigned int last_switch; /* 108 4 */
/* size: 112, cachelines: 2, members: 13 */
/* sum members: 101, holes: 2, sum holes: 11 */
/* last cacheline: 48 bytes */
};
After:
pahole -C dsa_switch_tree net/dsa/slave.o
struct dsa_switch_tree {
struct list_head list; /* 0 16 */
struct list_head ports; /* 16 16 */
struct raw_notifier_head nh; /* 32 8 */
unsigned int index; /* 40 4 */
struct kref refcount; /* 44 4 */
struct net_device * * lags; /* 48 8 */
const struct dsa_device_ops * tag_ops; /* 56 8 */
/* --- cacheline 1 boundary (64 bytes) --- */
enum dsa_tag_protocol default_proto; /* 64 4 */
bool setup; /* 68 1 */
/* XXX 3 bytes hole, try to pack */
struct dsa_platform_data * pd; /* 72 8 */
struct list_head rtable; /* 80 16 */
unsigned int lags_len; /* 96 4 */
unsigned int last_switch; /* 100 4 */
/* size: 104, cachelines: 2, members: 13 */
/* sum members: 101, holes: 1, sum holes: 3 */
/* last cacheline: 40 bytes */
};
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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dst->ports is accessed most notably by dsa_master_find_slave(), which is
invoked in the RX path.
dst->lags is accessed by dsa_lag_dev(), which is invoked in the RX path
of tag_dsa.c.
dst->tag_ops, dst->default_proto and dst->pd don't need to be in the
first cache line, so they are moved out by this change.
Before:
pahole -C dsa_switch_tree net/dsa/slave.o
struct dsa_switch_tree {
struct list_head list; /* 0 16 */
struct raw_notifier_head nh; /* 16 8 */
unsigned int index; /* 24 4 */
struct kref refcount; /* 28 4 */
bool setup; /* 32 1 */
/* XXX 7 bytes hole, try to pack */
const struct dsa_device_ops * tag_ops; /* 40 8 */
enum dsa_tag_protocol default_proto; /* 48 4 */
/* XXX 4 bytes hole, try to pack */
struct dsa_platform_data * pd; /* 56 8 */
/* --- cacheline 1 boundary (64 bytes) --- */
struct list_head ports; /* 64 16 */
struct list_head rtable; /* 80 16 */
struct net_device * * lags; /* 96 8 */
unsigned int lags_len; /* 104 4 */
unsigned int last_switch; /* 108 4 */
/* size: 112, cachelines: 2, members: 13 */
/* sum members: 101, holes: 2, sum holes: 11 */
/* last cacheline: 48 bytes */
};
After:
pahole -C dsa_switch_tree net/dsa/slave.o
struct dsa_switch_tree {
struct list_head list; /* 0 16 */
struct list_head ports; /* 16 16 */
struct raw_notifier_head nh; /* 32 8 */
unsigned int index; /* 40 4 */
struct kref refcount; /* 44 4 */
struct net_device * * lags; /* 48 8 */
bool setup; /* 56 1 */
/* XXX 7 bytes hole, try to pack */
/* --- cacheline 1 boundary (64 bytes) --- */
const struct dsa_device_ops * tag_ops; /* 64 8 */
enum dsa_tag_protocol default_proto; /* 72 4 */
/* XXX 4 bytes hole, try to pack */
struct dsa_platform_data * pd; /* 80 8 */
struct list_head rtable; /* 88 16 */
unsigned int lags_len; /* 104 4 */
unsigned int last_switch; /* 108 4 */
/* size: 112, cachelines: 2, members: 13 */
/* sum members: 101, holes: 2, sum holes: 11 */
/* last cacheline: 48 bytes */
};
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Currently, num_ports is declared as size_t, which is defined as
__kernel_ulong_t, therefore it occupies 8 bytes of memory.
Even switches with port numbers in the range of tens are exotic, so
there is no need for this amount of storage.
Additionally, because the max_num_bridges member right above it is also
4 bytes, it means the compiler needs to add padding between the last 2
fields. By reducing the size, we don't need that padding and can reduce
the struct size.
Before:
pahole -C dsa_switch net/dsa/slave.o
struct dsa_switch {
struct device * dev; /* 0 8 */
struct dsa_switch_tree * dst; /* 8 8 */
unsigned int index; /* 16 4 */
u32 setup:1; /* 20: 0 4 */
u32 vlan_filtering_is_global:1; /* 20: 1 4 */
u32 needs_standalone_vlan_filtering:1; /* 20: 2 4 */
u32 configure_vlan_while_not_filtering:1; /* 20: 3 4 */
u32 untag_bridge_pvid:1; /* 20: 4 4 */
u32 assisted_learning_on_cpu_port:1; /* 20: 5 4 */
u32 vlan_filtering:1; /* 20: 6 4 */
u32 pcs_poll:1; /* 20: 7 4 */
u32 mtu_enforcement_ingress:1; /* 20: 8 4 */
/* XXX 23 bits hole, try to pack */
struct notifier_block nb; /* 24 24 */
/* XXX last struct has 4 bytes of padding */
void * priv; /* 48 8 */
void * tagger_data; /* 56 8 */
/* --- cacheline 1 boundary (64 bytes) --- */
struct dsa_chip_data * cd; /* 64 8 */
const struct dsa_switch_ops * ops; /* 72 8 */
u32 phys_mii_mask; /* 80 4 */
/* XXX 4 bytes hole, try to pack */
struct mii_bus * slave_mii_bus; /* 88 8 */
unsigned int ageing_time_min; /* 96 4 */
unsigned int ageing_time_max; /* 100 4 */
struct dsa_8021q_context * tag_8021q_ctx; /* 104 8 */
struct devlink * devlink; /* 112 8 */
unsigned int num_tx_queues; /* 120 4 */
unsigned int num_lag_ids; /* 124 4 */
/* --- cacheline 2 boundary (128 bytes) --- */
unsigned int max_num_bridges; /* 128 4 */
/* XXX 4 bytes hole, try to pack */
size_t num_ports; /* 136 8 */
/* size: 144, cachelines: 3, members: 27 */
/* sum members: 132, holes: 2, sum holes: 8 */
/* sum bitfield members: 9 bits, bit holes: 1, sum bit holes: 23 bits */
/* paddings: 1, sum paddings: 4 */
/* last cacheline: 16 bytes */
};
After:
pahole -C dsa_switch net/dsa/slave.o
struct dsa_switch {
struct device * dev; /* 0 8 */
struct dsa_switch_tree * dst; /* 8 8 */
unsigned int index; /* 16 4 */
u32 setup:1; /* 20: 0 4 */
u32 vlan_filtering_is_global:1; /* 20: 1 4 */
u32 needs_standalone_vlan_filtering:1; /* 20: 2 4 */
u32 configure_vlan_while_not_filtering:1; /* 20: 3 4 */
u32 untag_bridge_pvid:1; /* 20: 4 4 */
u32 assisted_learning_on_cpu_port:1; /* 20: 5 4 */
u32 vlan_filtering:1; /* 20: 6 4 */
u32 pcs_poll:1; /* 20: 7 4 */
u32 mtu_enforcement_ingress:1; /* 20: 8 4 */
/* XXX 23 bits hole, try to pack */
struct notifier_block nb; /* 24 24 */
/* XXX last struct has 4 bytes of padding */
void * priv; /* 48 8 */
void * tagger_data; /* 56 8 */
/* --- cacheline 1 boundary (64 bytes) --- */
struct dsa_chip_data * cd; /* 64 8 */
const struct dsa_switch_ops * ops; /* 72 8 */
u32 phys_mii_mask; /* 80 4 */
/* XXX 4 bytes hole, try to pack */
struct mii_bus * slave_mii_bus; /* 88 8 */
unsigned int ageing_time_min; /* 96 4 */
unsigned int ageing_time_max; /* 100 4 */
struct dsa_8021q_context * tag_8021q_ctx; /* 104 8 */
struct devlink * devlink; /* 112 8 */
unsigned int num_tx_queues; /* 120 4 */
unsigned int num_lag_ids; /* 124 4 */
/* --- cacheline 2 boundary (128 bytes) --- */
unsigned int max_num_bridges; /* 128 4 */
unsigned int num_ports; /* 132 4 */
/* size: 136, cachelines: 3, members: 27 */
/* sum members: 128, holes: 1, sum holes: 4 */
/* sum bitfield members: 9 bits, bit holes: 1, sum bit holes: 23 bits */
/* paddings: 1, sum paddings: 4 */
/* last cacheline: 8 bytes */
};
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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struct dsa_switch has 9 boolean properties, many of which are in fact
set by drivers for custom behavior (vlan_filtering_is_global,
needs_standalone_vlan_filtering, etc etc). The binary layout of the
structure could be improved. For example, the "bool setup" at the
beginning introduces a gratuitous 7 byte hole in the first cache line.
The change merges all boolean properties into bitfields of an u32, and
places that u32 in the first cache line of the structure, since many
bools are accessed from the data path (untag_bridge_pvid, vlan_filtering,
vlan_filtering_is_global).
We place this u32 after the existing ds->index, which is also 4 bytes in
size. As a positive side effect, ds->tagger_data now fits into the first
cache line too, because 4 bytes are saved.
Before:
pahole -C dsa_switch net/dsa/slave.o
struct dsa_switch {
bool setup; /* 0 1 */
/* XXX 7 bytes hole, try to pack */
struct device * dev; /* 8 8 */
struct dsa_switch_tree * dst; /* 16 8 */
unsigned int index; /* 24 4 */
/* XXX 4 bytes hole, try to pack */
struct notifier_block nb; /* 32 24 */
/* XXX last struct has 4 bytes of padding */
void * priv; /* 56 8 */
/* --- cacheline 1 boundary (64 bytes) --- */
void * tagger_data; /* 64 8 */
struct dsa_chip_data * cd; /* 72 8 */
const struct dsa_switch_ops * ops; /* 80 8 */
u32 phys_mii_mask; /* 88 4 */
/* XXX 4 bytes hole, try to pack */
struct mii_bus * slave_mii_bus; /* 96 8 */
unsigned int ageing_time_min; /* 104 4 */
unsigned int ageing_time_max; /* 108 4 */
struct dsa_8021q_context * tag_8021q_ctx; /* 112 8 */
struct devlink * devlink; /* 120 8 */
/* --- cacheline 2 boundary (128 bytes) --- */
unsigned int num_tx_queues; /* 128 4 */
bool vlan_filtering_is_global; /* 132 1 */
bool needs_standalone_vlan_filtering; /* 133 1 */
bool configure_vlan_while_not_filtering; /* 134 1 */
bool untag_bridge_pvid; /* 135 1 */
bool assisted_learning_on_cpu_port; /* 136 1 */
bool vlan_filtering; /* 137 1 */
bool pcs_poll; /* 138 1 */
bool mtu_enforcement_ingress; /* 139 1 */
unsigned int num_lag_ids; /* 140 4 */
unsigned int max_num_bridges; /* 144 4 */
/* XXX 4 bytes hole, try to pack */
size_t num_ports; /* 152 8 */
/* size: 160, cachelines: 3, members: 27 */
/* sum members: 141, holes: 4, sum holes: 19 */
/* paddings: 1, sum paddings: 4 */
/* last cacheline: 32 bytes */
};
After:
pahole -C dsa_switch net/dsa/slave.o
struct dsa_switch {
struct device * dev; /* 0 8 */
struct dsa_switch_tree * dst; /* 8 8 */
unsigned int index; /* 16 4 */
u32 setup:1; /* 20: 0 4 */
u32 vlan_filtering_is_global:1; /* 20: 1 4 */
u32 needs_standalone_vlan_filtering:1; /* 20: 2 4 */
u32 configure_vlan_while_not_filtering:1; /* 20: 3 4 */
u32 untag_bridge_pvid:1; /* 20: 4 4 */
u32 assisted_learning_on_cpu_port:1; /* 20: 5 4 */
u32 vlan_filtering:1; /* 20: 6 4 */
u32 pcs_poll:1; /* 20: 7 4 */
u32 mtu_enforcement_ingress:1; /* 20: 8 4 */
/* XXX 23 bits hole, try to pack */
struct notifier_block nb; /* 24 24 */
/* XXX last struct has 4 bytes of padding */
void * priv; /* 48 8 */
void * tagger_data; /* 56 8 */
/* --- cacheline 1 boundary (64 bytes) --- */
struct dsa_chip_data * cd; /* 64 8 */
const struct dsa_switch_ops * ops; /* 72 8 */
u32 phys_mii_mask; /* 80 4 */
/* XXX 4 bytes hole, try to pack */
struct mii_bus * slave_mii_bus; /* 88 8 */
unsigned int ageing_time_min; /* 96 4 */
unsigned int ageing_time_max; /* 100 4 */
struct dsa_8021q_context * tag_8021q_ctx; /* 104 8 */
struct devlink * devlink; /* 112 8 */
unsigned int num_tx_queues; /* 120 4 */
unsigned int num_lag_ids; /* 124 4 */
/* --- cacheline 2 boundary (128 bytes) --- */
unsigned int max_num_bridges; /* 128 4 */
/* XXX 4 bytes hole, try to pack */
size_t num_ports; /* 136 8 */
/* size: 144, cachelines: 3, members: 27 */
/* sum members: 132, holes: 2, sum holes: 8 */
/* sum bitfield members: 9 bits, bit holes: 1, sum bit holes: 23 bits */
/* paddings: 1, sum paddings: 4 */
/* last cacheline: 16 bytes */
};
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Both dsa_port :: type and dsa_port :: index introduce a 4 octet hole
after them, so we can group them together and the holes would be
eliminated, turning 16 octets of storage into just 8. This makes the
cpu_dp pointer fit in the first cache line, which is good, because
dsa_slave_to_master(), called by dsa_enqueue_skb(), uses it.
Before:
pahole -C dsa_port net/dsa/slave.o
struct dsa_port {
union {
struct net_device * master; /* 0 8 */
struct net_device * slave; /* 0 8 */
}; /* 0 8 */
const struct dsa_device_ops * tag_ops; /* 8 8 */
struct dsa_switch_tree * dst; /* 16 8 */
struct sk_buff * (*rcv)(struct sk_buff *, struct net_device *); /* 24 8 */
enum {
DSA_PORT_TYPE_UNUSED = 0,
DSA_PORT_TYPE_CPU = 1,
DSA_PORT_TYPE_DSA = 2,
DSA_PORT_TYPE_USER = 3,
} type; /* 32 4 */
/* XXX 4 bytes hole, try to pack */
struct dsa_switch * ds; /* 40 8 */
unsigned int index; /* 48 4 */
/* XXX 4 bytes hole, try to pack */
const char * name; /* 56 8 */
/* --- cacheline 1 boundary (64 bytes) --- */
struct dsa_port * cpu_dp; /* 64 8 */
u8 mac[6]; /* 72 6 */
u8 stp_state; /* 78 1 */
u8 vlan_filtering:1; /* 79: 0 1 */
u8 learning:1; /* 79: 1 1 */
u8 lag_tx_enabled:1; /* 79: 2 1 */
u8 devlink_port_setup:1; /* 79: 3 1 */
u8 setup:1; /* 79: 4 1 */
/* XXX 3 bits hole, try to pack */
struct device_node * dn; /* 80 8 */
unsigned int ageing_time; /* 88 4 */
/* XXX 4 bytes hole, try to pack */
struct dsa_bridge * bridge; /* 96 8 */
struct devlink_port devlink_port; /* 104 288 */
/* --- cacheline 6 boundary (384 bytes) was 8 bytes ago --- */
struct phylink * pl; /* 392 8 */
struct phylink_config pl_config; /* 400 40 */
struct net_device * lag_dev; /* 440 8 */
/* --- cacheline 7 boundary (448 bytes) --- */
struct net_device * hsr_dev; /* 448 8 */
struct list_head list; /* 456 16 */
const struct ethtool_ops * orig_ethtool_ops; /* 472 8 */
const struct dsa_netdevice_ops * netdev_ops; /* 480 8 */
struct mutex addr_lists_lock; /* 488 32 */
/* --- cacheline 8 boundary (512 bytes) was 8 bytes ago --- */
struct list_head fdbs; /* 520 16 */
struct list_head mdbs; /* 536 16 */
/* size: 552, cachelines: 9, members: 30 */
/* sum members: 539, holes: 3, sum holes: 12 */
/* sum bitfield members: 5 bits, bit holes: 1, sum bit holes: 3 bits */
/* last cacheline: 40 bytes */
};
After:
pahole -C dsa_port net/dsa/slave.o
struct dsa_port {
union {
struct net_device * master; /* 0 8 */
struct net_device * slave; /* 0 8 */
}; /* 0 8 */
const struct dsa_device_ops * tag_ops; /* 8 8 */
struct dsa_switch_tree * dst; /* 16 8 */
struct sk_buff * (*rcv)(struct sk_buff *, struct net_device *); /* 24 8 */
struct dsa_switch * ds; /* 32 8 */
unsigned int index; /* 40 4 */
enum {
DSA_PORT_TYPE_UNUSED = 0,
DSA_PORT_TYPE_CPU = 1,
DSA_PORT_TYPE_DSA = 2,
DSA_PORT_TYPE_USER = 3,
} type; /* 44 4 */
const char * name; /* 48 8 */
struct dsa_port * cpu_dp; /* 56 8 */
/* --- cacheline 1 boundary (64 bytes) --- */
u8 mac[6]; /* 64 6 */
u8 stp_state; /* 70 1 */
u8 vlan_filtering:1; /* 71: 0 1 */
u8 learning:1; /* 71: 1 1 */
u8 lag_tx_enabled:1; /* 71: 2 1 */
u8 devlink_port_setup:1; /* 71: 3 1 */
u8 setup:1; /* 71: 4 1 */
/* XXX 3 bits hole, try to pack */
struct device_node * dn; /* 72 8 */
unsigned int ageing_time; /* 80 4 */
/* XXX 4 bytes hole, try to pack */
struct dsa_bridge * bridge; /* 88 8 */
struct devlink_port devlink_port; /* 96 288 */
/* --- cacheline 6 boundary (384 bytes) --- */
struct phylink * pl; /* 384 8 */
struct phylink_config pl_config; /* 392 40 */
struct net_device * lag_dev; /* 432 8 */
struct net_device * hsr_dev; /* 440 8 */
/* --- cacheline 7 boundary (448 bytes) --- */
struct list_head list; /* 448 16 */
const struct ethtool_ops * orig_ethtool_ops; /* 464 8 */
const struct dsa_netdevice_ops * netdev_ops; /* 472 8 */
struct mutex addr_lists_lock; /* 480 32 */
/* --- cacheline 8 boundary (512 bytes) --- */
struct list_head fdbs; /* 512 16 */
struct list_head mdbs; /* 528 16 */
/* size: 544, cachelines: 9, members: 30 */
/* sum members: 539, holes: 1, sum holes: 4 */
/* sum bitfield members: 5 bits, bit holes: 1, sum bit holes: 3 bits */
/* last cacheline: 32 bytes */
};
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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