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18ff0bcda6
linux-stable/drivers
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Oleksij Rempel 18ff0bcda6 ethtool: add interface to interact with Ethernet Power Equipment 
Add interface to support Power Sourcing Equipment. At current step it
provides generic way to address all variants of PSE devices as defined
in IEEE 802.3-2018 but support only objects specified for IEEE 802.3-2018 104.4
PoDL Power Sourcing Equipment (PSE).

Currently supported and mandatory objects are:
IEEE 802.3-2018 30.15.1.1.3 aPoDLPSEPowerDetectionStatus
IEEE 802.3-2018 30.15.1.1.2 aPoDLPSEAdminState
IEEE 802.3-2018 30.15.1.2.1 acPoDLPSEAdminControl

This is minimal interface needed to control PSE on each separate
ethernet port but it provides not all mandatory objects specified in
IEEE 802.3-2018.

Since "PoDL PSE" and "PSE" have similar names, but some different values
I decide to not merge them and keep separate naming schema. This should
allow as to be as close to IEEE 802.3 spec as possible and avoid name
conflicts in the future.

This implementation is connected to PHYs instead of MACs because PSE
auto classification can potentially interfere with PHY auto negotiation.
So, may be some extra PHY related initialization will be needed.

With WIP version of ethtools interaction with PSE capable link looks
as following:

$ ip l
...
5: t1l1@eth0: <BROADCAST,MULTICAST> ..
...

$ ethtool --show-pse t1l1
PSE attributs for t1l1:
PoDL PSE Admin State: disabled
PoDL PSE Power Detection Status: disabled

$ ethtool --set-pse t1l1 podl-pse-admin-control enable
$ ethtool --show-pse t1l1
PSE attributs for t1l1:
PoDL PSE Admin State: enabled
PoDL PSE Power Detection Status: delivering power

Signed-off-by: kernel test robot <lkp@intel.com>
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Reviewed-by: Bagas Sanjaya <bagasdotme@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-10-03 17:33:57 -07:00
..
accessibility TTY / Serial driver changes for 6.0-rc1 2022-08-08 11:31:40 -07:00
acpi * A performance fix for recent large AMD systems that avoids an ancient 2022-09-26 14:53:38 -07:00
amba ARM: 9229/1: amba: Fix use-after-free in amba_read_periphid() 2022-08-30 11:12:52 +01:00
android Char/Misc driver fixes for 6.0-rc4 2022-09-02 10:50:08 -07:00
ata ata: libata-sata: Fix device queue depth control 2022-09-28 20:47:31 +09:00
atm atm: idt77252: fix use-after-free bugs caused by tst_timer 2022-08-08 20:51:59 -07:00
auxdisplay
base Revert "driver core: Set fw_devlink.strict=1 by default" 2022-09-15 12:44:56 +02:00
bcma bcma: Fix typo in comments 2022-09-07 11:00:30 +03:00
block Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2022-09-08 18:38:30 +02:00
bluetooth Bluetooth: hci_{ldisc,serdev}: check percpu_init_rwsem() failure 2022-09-19 10:33:39 -07:00
bus bus: mhi: host: pci_generic: Add a secondary AT port to Telit FN990 2022-09-20 16:07:12 -07:00
cdrom block: remove blk_cleanup_disk 2022-06-28 06:33:15 -06:00
char /dev/null: add IORING_OP_URING_CMD support 2022-08-26 11:19:44 -04:00
clk Revert "clk: core: Honor CLK_OPS_PARENT_ENABLE for clk gate ops" 2022-08-31 12:06:46 -07:00
clocksource RISC-V: Add Sstc extension support 2022-08-11 14:41:52 -07:00
comedi pci-v5.20-changes 2022-08-04 19:30:35 -07:00
connector
counter counter: 104-quad-8: Fix skipped IRQ lines during events configuration 2022-09-22 14:26:37 +02:00
cpufreq cpufreq: check only freq_table in __resolve_freq() 2022-08-23 20:00:52 +02:00
cpuidle More power management updates for 5.20-rc1 2022-08-08 14:29:00 -07:00
crypto This update includes the following changes: 2022-08-02 17:45:14 -07:00
cxl cxl/hdm: Fix skip allocations vs multiple pmem allocations 2022-08-05 16:11:38 -07:00
dax devdax: Fix soft-reservation memory description 2022-09-24 18:05:53 -07:00
dca
devfreq More power management updates for 5.20-rc1 2022-08-08 14:29:00 -07:00
dio
dma dmaengine: zynqmp_dma: Typecast with enum to fix the coverity warning 2022-09-05 11:54:50 +05:30
dma-buf dma-buf/dma-resv: check if the new fence is really later 2022-08-25 13:10:30 +02:00
edac powerpc updates for 6.0 2022-08-06 16:38:17 -07:00
eisa
extcon extcon: Add EXTCON_DISP_CVBS and EXTCON_DISP_EDP 2022-07-15 11:37:41 +09:00
firewire firewire: net: Make use of get_unaligned_be48(), put_unaligned_be48() 2022-07-28 22:21:54 -07:00
firmware Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2022-09-29 14:30:51 -07:00
fpga fpga: m10bmc-sec: Fix possible memory leak of flash_buf 2022-09-19 12:58:19 +08:00
fsi
gnss
gpio gpiolib: cdev: Set lineevent_state::irq after IRQ register successfully 2022-09-21 09:32:11 +02:00
gpu Short summary of fixes pull 2022-09-23 13:18:26 +10:00
greybus
hid for-linus-2022083101 2022-08-31 09:54:14 -07:00
hsi
hte
hv Drivers: hv: Never allocate anything besides framebuffer from framebuffer memory region 2022-09-05 17:02:15 +00:00
hwmon hwmon: (asus-ec-sensors) autoload module via DMI data 2022-09-09 10:45:08 -07:00
hwspinlock hwspinlock: qcom: Add support for mmio usage to sfpb-mutex 2022-07-16 21:47:44 -05:00
hwtracing asm-generic: updates for 6.0 2022-08-05 10:07:23 -07:00
i2c i2c: mux: harden i2c_mux_alloc() against integer overflows 2022-09-21 22:12:06 +02:00
i3c
idle Power management updates for 5.20-rc1 2022-08-02 11:17:00 -07:00
iio iio: light: cm32181: make cm32181_pm_ops static 2022-08-21 18:24:16 +01:00
infiniband Merge branch 'mlx5-next' of git://git.kernel.org/pub/scm/linux/kernel/git/mellanox/linux 2022-09-28 19:20:49 -07:00
input Input updates for v6.0-rc7 2022-09-29 08:22:53 -07:00
interconnect Merge branch 'icc-rpm' into icc-next 2022-07-15 17:56:31 +03:00
iommu iommu/vt-d: Check correct capability for sagaw determination 2022-09-21 10:22:54 +02:00
ipack
irqchip irqchip/loongson-pch-lpc: Add dependence on LoongArch 2022-09-16 09:25:51 +01:00
isdn isdn: move from strlcpy with unused retval to strscpy 2022-08-22 17:54:03 -07:00
leds LED updates for 5.20: new driver for bcm63138, is31fl319x updates, 2022-08-08 11:36:21 -07:00
macintosh macintosh/adb: fix oob read in do_adb_query() function 2022-07-20 22:06:30 +10:00
mailbox - mtk: use rx_callback instead of cmdq_task_cb. 2022-08-08 10:19:40 -07:00
mcb drivers: mcb: directly use ida_alloc()/free() 2022-07-12 09:04:55 +02:00
md block-6.0-2022-08-26 2022-08-26 11:05:54 -07:00
media media: flexcop-usb: fix endpoint type check 2022-09-22 10:40:57 +02:00
memory More power management updates for 5.20-rc1 2022-08-08 14:29:00 -07:00
memstick MMC core: 2022-08-04 19:41:09 -07:00
message
mfd mfd: ocelot: Add support for the vsc7512 chip via spi 2022-09-09 07:54:47 +01:00
misc misc: fastrpc: increase maximum session count 2022-09-01 16:13:07 +02:00
mmc mmc: hsq: Fix data stomping during mmc recovery 2022-09-27 12:38:29 +02:00
most
mtd MTD core changes: 2022-08-05 14:13:45 -07:00
mux
net ethtool: add interface to interact with Ethernet Power Equipment 2022-10-03 17:33:57 -07:00
nfc nfc: pn533: Fix use-after-free bugs caused by pn532_cmd_timeout 2022-08-22 14:51:30 +01:00
ntb NTB: epf: Allow more flexibility in the memory BAR map method 2022-08-09 17:54:03 -04:00
nubus
nvdimm Merge branch 'for-6.0/dax' into libnvdimm-fixes 2022-09-24 18:14:12 -07:00
nvme block-6.0-2022-09-09 2022-09-09 15:03:08 -04:00
nvmem SPDX changes for 6.0-rc1 2022-08-04 12:12:54 -07:00
of Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2022-09-22 13:02:10 -07:00
opp OPP: Fix an un-initialized variable usage 2022-08-16 10:48:08 +05:30
parisc parisc: remove obsolete manual allocation aligning in iosapic 2022-09-15 07:33:26 +02:00
parport
pci Fix of heap data and clang warnings, support for a new Intel NTB device, 2022-08-13 14:00:45 -07:00
pcmcia
peci peci: cpu: Fix use-after-free in adev_release() 2022-08-15 20:31:35 +02:00
perf arm64 fixes for -rc7 2022-09-23 15:28:51 -07:00
phy Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2022-09-29 14:30:51 -07:00
pinctrl Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2022-09-22 13:02:10 -07:00
platform platform-drivers-x86 for v6.0-2 2022-09-02 10:35:51 -07:00
pnp PCI: Remove pci_get_legacy_ide_irq() and asm-generic/pci.h 2022-07-22 17:23:45 -05:00
power power supply and reset changes for the v6.0 series 2022-08-12 09:37:33 -07:00
powercap Power management updates for 5.20-rc1 2022-08-02 11:17:00 -07:00
pps
ps3
ptp ptp: Remove usage of the deprecated ida_simple_xxx API 2022-09-27 17:33:11 -07:00
pwm SPDX changes for 6.0-rc1 2022-08-04 12:12:54 -07:00
rapidio
ras
regulator regulator: Fixes for v6.0 2022-09-08 12:56:20 -04:00
remoteproc virtio: Revert "virtio: find_vqs() add arg sizes" 2022-08-16 01:40:24 -04:00
reset reset: npcm: fix iprst2 and iprst4 setting 2022-09-22 17:48:35 +02:00
rpmsg rpmsg: convert sysfs snprintf to sysfs_emit 2022-07-16 23:08:47 -05:00
rtc rtc: spear: set range max 2022-08-09 00:56:41 +02:00
s390 Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2022-09-29 14:30:51 -07:00
sbus
scsi ATA fixes for 6.0-rc7 2022-09-29 05:40:59 -07:00
sh genirq: Add and use an irq_data_update_affinity helper 2022-07-07 09:38:04 +01:00
siox
slimbus slimbus: messaging: fix typos in comments 2022-07-08 15:43:42 +02:00
soc Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2022-09-29 14:30:51 -07:00
soundwire soundwire: qcom: fix device status array range 2022-09-01 14:26:44 +05:30
spi spi: Fixes for v6.0 2022-09-08 13:13:47 -04:00
spmi
ssb
staging net: drop the weight argument from netif_napi_add 2022-09-28 18:57:14 -07:00
target genetlink: start to validate reserved header bytes 2022-08-29 12:47:15 +01:00
tc
tee tee: fix compiler warning in tee_shm_register() 2022-08-25 11:40:06 +02:00
thermal Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2022-09-01 12:58:02 -07:00
thunderbolt Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2022-09-29 14:30:51 -07:00
tty serial: sifive: enable clocks for UART when probed 2022-09-22 16:38:18 +02:00
ufs scsi: ufs: core: Reduce the power mode change timeout 2022-08-19 21:34:36 -04:00
uio
usb USB-serial fixes for 6.0-rc7 2022-09-22 15:43:18 +02:00
vdpa genetlink: start to validate reserved header bytes 2022-08-29 12:47:15 +01:00
vfio VFIO fix for v6.0-rc5 2022-09-09 07:44:33 -04:00
vhost vhost/net: use struct ubuf_info_msgzc 2022-09-28 18:51:24 -07:00
video hyperv-fixes for v6.0-rc6 2022-09-12 18:33:55 -04:00
virt kunit: fix Kconfig for build-in tests USB4 and Nitro Enclaves 2022-09-01 13:00:48 -06:00
virtio virtio: kerneldocs fixes and enhancements 2022-08-16 01:40:24 -04:00
vlynq
w1
watchdog linux-watchdog 5.20-rc1 tag 2022-08-08 15:04:04 -07:00
xen xen: branch for v6.0-rc7 2022-09-23 08:31:24 -07:00
zorro
Kconfig
Makefile Staging driver patches for 6.0-rc1 2022-08-04 12:01:42 -07:00