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Heiner Kallweit 2179626156 net: phy: warn if phy_start is called from invalid state 
phy_start() should be called from states PHY_READY or PHY_HALTED only.
Check for this to detect misbehaving drivers. Also the state machine
should be started only when being called from one of the valid states.

Some more background:
For all invalid states phy_start() basically was a no-op. All it did
was triggering a state machine run, but for all "running" states the
poll loop was active anyway. And if called from PHY_DOWN, the state
machine does nothing.

v3:
- extended commit message

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-01-24 22:15:15 -08:00
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accessibility
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acpi
libnvdimm v5.0-rc3
2019-01-20 10:24:30 +12:00
amba
…
android
binder: implement binderfs
2018-12-19 09:40:13 +01:00
ata
ata: pata_acpi: Make PCI dependency explicit
2019-01-15 23:16:34 +01:00
atm
atm: he: fix sign-extension overflow on large shift
2019-01-17 11:27:00 -08:00
auxdisplay
auxdisplay: charlcd: fix x/y command parsing
2018-12-21 21:27:21 +01:00
base
regmap: Fixes for v5.0
2019-01-19 07:17:19 +12:00
bcma
…
block
for-linus-20190118
2019-01-20 09:12:50 +12:00
bluetooth
Bluetooth: hci_bcm: Handle specific unknown packets after firmware loading
2018-12-19 13:43:42 +01:00
bus
ARM: SoC driver updates
2018-12-31 17:32:35 -08:00
cdrom
gdrom: fix a memory leak bug
2018-12-29 08:20:44 -07:00
char
Remove 'type' argument from access_ok() function
2019-01-03 18:57:57 -08:00
clk
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
2019-01-02 18:56:59 -08:00
clocksource
arch/csky patches for 4.21-rc1
2019-01-05 09:50:07 -08:00
connector
…
cpufreq
Merge branches 'pm-cpuidle', 'pm-cpufreq' and 'pm-sleep'
2019-01-11 10:09:51 +01:00
cpuidle
powerpc updates for 4.21
2018-12-27 10:43:24 -08:00
crypto
net/tls: free ctx in sock destruct
2019-01-22 11:30:54 -08:00
dax
mm, devm_memremap_pages: fix shutdown handling
2018-12-28 12:11:47 -08:00
dca
…
devfreq
…
dio
…
dma
cross-tree: phase out dma_zalloc_coherent()
2019-01-08 07:58:37 -05:00
dma-buf
drivers/dma-buf/udmabuf.c: convert to use vm_fault_t
2019-01-04 13:13:46 -08:00
edac
EDAC, fsl_ddr: Add LS1021A to the list of supported hardware
2018-12-19 11:57:45 +01:00
eisa
…
extcon
…
firewire
FireWire (IEEE 1394) subsystem patch:
2019-01-05 18:33:21 -08:00
firmware
arm64 fixes for -rc1
2019-01-05 11:28:39 -08:00
fmc
…
fpga
Remove 'type' argument from access_ok() function
2019-01-03 18:57:57 -08:00
fsi
…
gnss
…
gpio
gpio: pca953x: Make symbol 'pca953x_i2c_regmap' static
2019-01-11 09:16:40 +01:00
gpu
ACPI fixes for 5.0-rc3
2019-01-19 05:46:00 +12:00
hid
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid
2019-01-05 17:53:40 -08:00
hsi
…
hv
Char/Misc driver patches for 4.21-rc1
2018-12-28 20:54:57 -08:00
hwmon
hwmon: (tmp421) Correct the misspelling of the tmp442 compatible attribute in OF device ID table
2019-01-17 12:54:52 -08:00
hwspinlock
hwspinlock: fix return value check in stm32_hwspinlock_probe()
2019-01-03 11:42:10 -08:00
hwtracing
intel_th: msu: Fix an off-by-one in attribute store
2018-12-19 20:21:06 +01:00
i2c
i2c: tegra: Fix Maximum transfer size
2019-01-11 00:15:04 +01:00
i3c
i3c: master: dw-i3c-master: fix i3c_attach/reattach
2019-01-15 11:15:11 +01:00
ide
for-4.21/block-20181221
2018-12-28 13:19:59 -08:00
idle
…
iio
- New Device Support
2019-01-15 06:24:36 +12:00
infiniband
First 5.0 rc pull request
2019-01-18 17:17:20 +12:00
input
cross-tree: phase out dma_zalloc_coherent()
2019-01-08 07:58:37 -05:00
iommu
cross-tree: phase out dma_zalloc_coherent()
2019-01-08 07:58:37 -05:00
ipack
…
irqchip
irqchip/csky: fixup handle_irq_perbit break irq
2019-01-09 00:18:46 +08:00
isdn
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2019-01-21 14:41:32 -08:00
leds
leds: lp5523: fix a missing check of return value of lp55xx_read
2019-01-17 22:27:39 +01:00
lightnvm
lightnvm: pblk: fix use-after-free bug
2018-12-22 14:45:35 -07:00
macintosh
Remove 'type' argument from access_ok() function
2019-01-03 18:57:57 -08:00
mailbox
mailbox: tegra-hsp: Use device-managed registration API
2018-12-21 22:31:26 -06:00
mcb
…
md
md: Make bio_alloc_mddev use bio_alloc_bioset
2019-01-14 06:31:56 -07:00
media
media: vim2m: only cancel work if it is for right context
2019-01-16 11:13:25 -05:00
memory
ARM: SoC: late updates
2019-01-05 11:30:37 -08:00
memstick
MMC core:
2018-12-28 16:52:18 -08:00
message
scsi: flip the default on use_clustering
2018-12-18 23:13:12 -05:00
mfd
- New Device Support
2019-01-15 06:24:36 +12:00
misc
virtio: don't allocate vqs when names[i] = NULL
2019-01-14 20:15:19 -05:00
mmc
GPIO fixes for the v5.0 series:
2019-01-15 06:26:28 +12:00
mtd
mtd: rawnand: denali: get ->setup_data_interface() working again
2019-01-18 10:27:01 +01:00
mux
…
net
net: phy: warn if phy_start is called from invalid state
2019-01-24 22:15:15 -08:00
nfc
…
ntb
cross-tree: phase out dma_zalloc_coherent()
2019-01-08 07:58:37 -05:00
nubus
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nvdimm
libnvdimm/security: Fix nvdimm_security_state() state request selection
2019-01-15 13:54:33 -08:00
nvme
for-linus-20190118
2019-01-20 09:12:50 +12:00
nvmem
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of
OF: properties: add missing of_node_put
2019-01-16 12:49:53 -06:00
opp
cpufreq: scpi/scmi: Fix freeing of dynamic OPPs
2019-01-04 12:19:40 +01:00
oprofile
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parisc
Kconfig file consolidation for v4.21
2018-12-29 13:40:29 -08:00
parport
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pci
pci-v5.0-fixes-2
2019-01-19 07:26:16 +12:00
pcmcia
Included in this update:
2019-01-05 11:23:17 -08:00
perf
drivers/perf: hisi: Fixup one DDRC PMU register offset
2019-01-04 10:13:27 +00:00
phy
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2019-01-16 05:13:36 +12:00
pinctrl
Pin control bulk changes for the v4.21 kernel cycle:
2019-01-01 13:19:16 -08:00
platform
platform/x86: apple-gmux: Make PCI dependency explicit
2019-01-15 23:17:16 +01:00
pnp
Remove 'type' argument from access_ok() function
2019-01-03 18:57:57 -08:00
power
power supply and reset changes for the v4.21 series
2018-12-28 20:22:45 -08:00
powercap
…
pps
Kconfig updates for v4.21
2018-12-29 13:03:29 -08:00
ps3
…
ptp
ptp: add debugfs support for ptp_qoriq
2019-01-22 20:21:57 -08:00
pwm
pwm: imx: Add ipg clock operation
2018-12-24 12:06:56 +01:00
rapidio
cross-tree: phase out dma_zalloc_coherent()
2019-01-08 07:58:37 -05:00
ras
treewide: surround Kconfig file paths with double quotes
2018-12-22 00:25:54 +09:00
regulator
Merge remote-tracking branch 'regulator/topic/coupled' into regulator-next
2018-12-21 13:43:35 +00:00
remoteproc
virtio: don't allocate vqs when names[i] = NULL
2019-01-14 20:15:19 -05:00
reset
reset: uniphier-glue: Add AHCI reset control support in glue layer
2019-01-07 16:38:51 +01:00
rpmsg
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rtc
RTC for 4.21
2019-01-01 13:24:31 -08:00
s390
virtio: don't allocate vqs when names[i] = NULL
2019-01-14 20:15:19 -05:00
sbus
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next
2018-12-26 10:32:18 -08:00
scsi
SCSI fixes on 20190118
2019-01-20 09:15:04 +12:00
sfi
…
sh
…
siox
…
slimbus
…
sn
…
soc
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2019-01-16 05:13:36 +12:00
soundwire
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spi
cross-tree: phase out dma_zalloc_coherent()
2019-01-08 07:58:37 -05:00
spmi
…
ssb
…
staging
Staging driver fixes for 5.0-rc2
2019-01-14 05:49:35 +12:00
target
scsi: tcmu: avoid cmd/qfull timers updated whenever a new cmd comes
2019-01-11 20:58:52 -05:00
tc
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tee
OP-TEE dynamic shm log message
2018-12-31 13:06:30 -08:00
thermal
drivers: thermal: int340x_thermal: Make PCI dependency explicit
2019-01-15 23:17:40 +01:00
thunderbolt
…
tty
tty/serial fixes for 5.0-rc2
2019-01-14 05:47:48 +12:00
uio
Char/Misc driver patches for 4.21-rc1
2018-12-28 20:54:57 -08:00
usb
USB fixes for 5.0-rc2
2019-01-14 05:45:28 +12:00
uwb
…
vfio
vfio/type1: Fix unmap overflow off-by-one
2019-01-08 09:31:28 -07:00
vhost
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2019-01-21 12:52:31 +13:00
video
fbdev fixes for v5.0-rc3:
2019-01-19 05:43:05 +12:00
virt
…
virtio
virtio-balloon: tweak config_changed implementation
2019-01-14 20:15:20 -05:00
visorbus
…
vlynq
…
vme
…
w1
treewide: surround Kconfig file paths with double quotes
2018-12-22 00:25:54 +09:00
watchdog
watchdog: tqmx86: Fix a couple IS_ERR() vs NULL bugs
2019-01-07 10:10:35 +01:00
xen
xen: fixes for 5.0-rc3
2019-01-19 05:53:41 +12:00
zorro
…
Kconfig
Kconfig file consolidation for v4.21
2018-12-29 13:40:29 -08:00
Makefile
…