Jose Ignacio Tornos Martinez f08e079bdd net: usb: ax88179_178a: improve reset check ... commit 7be4cb7189 upstream. After ecf848eb93 ("net: usb: ax88179_178a: fix link status when link is set to down/up") to not reset from usbnet_open after the reset from usbnet_probe at initialization stage to speed up this, some issues have been reported. It seems to happen that if the initialization is slower, and some time passes between the probe operation and the open operation, the second reset from open is necessary too to have the device working. The reason is that if there is no activity with the phy, this is "disconnected". In order to improve this, the solution is to detect when the phy is "disconnected", and we can use the phy status register for this. So we will only reset the device from reset operation in this situation, that is, only if necessary. The same bahavior is happening when the device is stopped (link set to down) and later is restarted (link set to up), so if the phy keeps working we only need to enable the mac again, but if enough time passes between the device stop and restart, reset is necessary, and we can detect the situation checking the phy status register too. cc: stable@vger.kernel.org # 6.6+ Fixes: ecf848eb93 ("net: usb: ax88179_178a: fix link status when link is set to down/up") Reported-by: Yongqin Liu <yongqin.liu@linaro.org> Reported-by: Antje Miederhöfer <a.miederhoefer@gmx.de> Reported-by: Arne Fitzenreiter <arne_f@ipfire.org> Tested-by: Yongqin Liu <yongqin.liu@linaro.org> Tested-by: Antje Miederhöfer <a.miederhoefer@gmx.de> Signed-off-by: Jose Ignacio Tornos Martinez <jtornosm@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2024-06-27 13:49:11 +02:00
..
accel	kthread: add kthread_stop_put	2024-06-12 11:12:52 +02:00
accessibility
acpi	ACPI: EC: Evaluate orphan _REG under EC device	2024-06-27 13:49:10 +02:00
amba
android
ata	ata: pata_legacy: make legacy_exit() work again	2024-06-16 13:47:33 +02:00
atm
auxdisplay
base	drivers: core: synchronize really_probe() and dev_uevent()	2024-06-21 14:38:37 +02:00
bcma
block	null_blk: Print correct max open zones limit in null_init_zoned_dev()	2024-06-21 14:38:40 +02:00
bluetooth	Bluetooth: ath3k: Fix multiple issues reported by checkpatch.pl	2024-06-27 13:49:02 +02:00
bus
cache
cdrom
cdx
char	tpm_tis: Do *not* flush uninitialized work	2024-06-16 13:47:41 +02:00
clk	clkdev: Update clkdev id usage to allow for longer names	2024-06-21 14:38:38 +02:00
clocksource
comedi
connector
counter
cpufreq	cpufreq: amd-pstate: fix memory leak on CPU EPP exit	2024-06-27 13:49:05 +02:00
cpuidle
crypto	crypto: hisilicon/qm - Add the err memory release process to qm uninit	2024-06-27 13:49:00 +02:00
cxl	cxl/region: Fix memregion leaks in devm_cxl_add_region()	2024-06-21 14:38:26 +02:00
dax
dca
devfreq
dio
dma	dmaengine: ioatdma: Fix missing kmem_cache_destroy()	2024-06-27 13:49:09 +02:00
dma-buf	dma-buf: handle testing kthreads creation failure	2024-06-21 14:38:40 +02:00
edac	EDAC/igen6: Convert PCIBIOS_* return codes to errnos	2024-06-16 13:47:47 +02:00
eisa
extcon	extcon: max8997: select IRQ_DOMAIN instead of depending on it	2024-06-12 11:12:27 +02:00
firewire
firmware	firmware: psci: Fix return value from psci_system_suspend()	2024-06-27 13:49:10 +02:00
fpga	fpga: region: add owner module and take its refcount	2024-06-12 11:12:23 +02:00
fsi
gnss
gpio	gpio: tqmx86: fix broken IRQ_TYPE_EDGE_BOTH interrupt type	2024-06-21 14:38:30 +02:00
gpu	drm/lima: mask irqs in timeout path before hard reset	2024-06-27 13:49:03 +02:00
greybus	greybus: Fix use-after-free bug in gb_interface_release due to race condition.	2024-06-21 14:38:48 +02:00
hid	HID: asus: fix more n-key report descriptors if n-key quirked	2024-06-27 13:49:02 +02:00
hsi
hte
hv
hwmon	hwmon: (shtc1) Fix property misspelling	2024-06-12 11:13:00 +02:00
hwspinlock
hwtracing	intel_th: pci: Add Lunar Lake support	2024-06-21 14:38:43 +02:00
i2c	i2c: designware: Fix the functionality flags of the slave-only interface	2024-06-21 14:38:50 +02:00
i3c	i3c: master: svc: fix invalidate IBI type and miss call client IBI handler	2024-06-16 13:47:46 +02:00
idle
iio	iio: invensense: fix interrupt timestamp alignment	2024-06-21 14:38:42 +02:00
infiniband	RDMA/mana_ib: Ignore optional access flags for MRs	2024-06-27 13:49:10 +02:00
input	Input: cyapa - add missing input core locking to suspend/resume functions	2024-06-12 11:12:40 +02:00
interconnect	interconnect: qcom: qcm2290: Fix mas_snoc_bimc QoS port assignment	2024-06-12 11:12:18 +02:00
iommu	iommu/arm-smmu-v3: Free MSIs in case of ENOMEM	2024-06-27 13:49:03 +02:00
ipack
irqchip	irqchip/gic-v3-its: Fix potential race condition in its_vlpi_prop_update()	2024-06-21 14:38:39 +02:00
isdn
leds	leds: pwm: Disable PWM when going to suspend	2024-06-12 11:12:24 +02:00
macintosh
mailbox
mcb
md	md/raid5: fix deadlock that raid5d() wait for itself to clear MD_SB_CHANGE_PENDING	2024-06-16 13:47:34 +02:00
media	media: mtk-vcodec: potential null pointer deference in SCP	2024-06-27 13:49:03 +02:00
memory
memstick
message
mfd
misc	misc: microchip: pci1xxxx: Fix a memory leak in the error handling of gp_aux_bus_probe()	2024-06-21 14:38:49 +02:00
mmc	mmc: sdhci-acpi: Add quirk to enable pull-up on the card-detect GPIO on Asus T100TA	2024-06-16 13:47:37 +02:00
most
mtd
mux
net	net: usb: ax88179_178a: improve reset check	2024-06-27 13:49:11 +02:00
nfc
ntb
nubus
nvdimm
nvme	nvmet-passthru: propagate status from id override functions	2024-06-21 14:38:35 +02:00
nvmem
of	of: module: add buffer overflow check in of_modalias()	2024-06-12 11:12:10 +02:00
opp
parisc
parport
pci	PCI: Do not wait for disconnected devices when resuming	2024-06-27 13:49:05 +02:00
pcmcia
peci
perf	perf/arm-dmc620: Fix lockdep assert in ->event_init()	2024-06-12 11:12:46 +02:00
phy	phy: qcom: qmp-combo: fix duplicate return in qmp_v4_configure_dp_phy	2024-06-12 11:12:14 +02:00
pinctrl	pinctrl: qcom: pinctrl-sm7150: Fix sdc1 and ufs special pins regs	2024-06-12 11:12:24 +02:00
platform	platform/x86: p2sb: Don't init until unassigned resources have been assigned	2024-06-27 13:49:03 +02:00
pmdomain	pmdomain: ti-sci: Fix duplicate PD referrals	2024-06-21 14:38:44 +02:00
pnp
power	power: supply: cros_usbpd: provide ID table for avoiding fallback match	2024-06-27 13:49:03 +02:00
powercap
pps
ps3
ptp	ptp: fix integer overflow in max_vclocks_store	2024-06-27 13:49:07 +02:00
pwm	pwm: Rename pwm_apply_state() to pwm_apply_might_sleep()	2024-06-12 11:12:24 +02:00
rapidio
ras
regulator	regulator: bd71815: fix ramp values	2024-06-27 13:49:09 +02:00
remoteproc	remoteproc: k3-r5: Jump to error handling labels in start/stop errors	2024-06-21 14:38:47 +02:00
reset
rpmsg
rtc
s390	s390/ap: Fix crash in AP internal function modify_bitmap()	2024-06-16 13:47:46 +02:00
sbus
scsi	scsi: qedi: Fix crash while reading debugfs attribute	2024-06-27 13:49:01 +02:00
sh
siox
slimbus
soc	soc: qcom: rpmh-rsc: Enhance check for VRM in-flight request	2024-06-16 13:47:33 +02:00
soundwire	soundwire: cadence: fix invalid PDI offset	2024-06-12 11:12:15 +02:00
spi	spi: spi-imx: imx51: revert burst length calculation back to bits_per_word	2024-06-27 13:49:10 +02:00
spmi	spmi: hisi-spmi-controller: Do not override device identifier	2024-06-21 14:38:40 +02:00
ssb	ssb: Fix potential NULL pointer dereference in ssb_device_uevent()	2024-06-27 13:49:01 +02:00
staging	greybus: arche-ctrl: move device table to its right location	2024-06-12 11:12:17 +02:00
target
tc
tee
thermal	thermal/drivers/mediatek/lvts_thermal: Return error in case of invalid efuse data	2024-06-27 13:49:09 +02:00
thunderbolt	thunderbolt: debugfs: Fix margin debugfs node creation condition	2024-06-21 14:38:25 +02:00
tty	tty: add the option to have a tty reject a new ldisc	2024-06-27 13:49:05 +02:00
ufs	scsi: ufs: core: Quiesce request queues before checking pending cmds	2024-06-21 14:38:34 +02:00
uio
usb	usb: gadget: function: Remove usage of the deprecated ida_simple_xx() API	2024-06-27 13:49:04 +02:00
vdpa
vfio	vfio/pci: Collect hot-reset devices to local buffer	2024-06-27 13:49:05 +02:00
vhost
video	fbdev: savage: Handle err return when savagefb_check_var failed	2024-06-16 13:47:37 +02:00
virt	drivers/virt/acrn: fix PFNMAP PTE checks in acrn_vm_ram_map()	2024-06-12 11:12:09 +02:00
virtio	virtio: delete vq in vp_find_vqs_msix() when request_irq() fails	2024-06-12 11:12:49 +02:00
vlynq
w1
watchdog	watchdog: rti_wdt: Set min_hw_heartbeat_ms to accommodate a safety margin	2024-06-16 13:47:43 +02:00
xen	drivers/xen: Improve the late XenStore init protocol	2024-06-12 11:12:51 +02:00
zorro
Kconfig
Makefile