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Stefan Agner 7668cbe0cb phy: micrel: ksz8041nl: do not use power down mode 
[ Upstream commit 2641b62d2fab52648e34cdc6994b2eacde2d27c1 ]

Some Micrel KSZ8041NL PHY chips exhibit continuous RX errors after using
the power down mode bit (0.11). If the PHY is taken out of power down
mode in a certain temperature range, the PHY enters a weird state which
leads to continuously reporting RX errors. In that state, the MAC is not
able to receive or send any Ethernet frames and the activity LED is
constantly blinking. Since Linux is using the suspend callback when the
interface is taken down, ending up in that state can easily happen
during a normal startup.

Micrel confirmed the issue in errata DS80000700A [*], caused by abnormal
clock recovery when using power down mode. Even the latest revision (A4,
Revision ID 0x1513) seems to suffer that problem, and according to the
errata is not going to be fixed.

Remove the suspend/resume callback to avoid using the power down mode
completely.

[*] https://ww1.microchip.com/downloads/en/DeviceDoc/80000700A.pdf

Fixes: 1a5465f5d6 ("phy/micrel: Add suspend/resume support to Micrel PHYs")
Signed-off-by: Stefan Agner <stefan@agner.ch>
Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
 		2021-11-18 14:04:09 +01:00
..
accessibility
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acpi ACPI: AC: Quirk GK45 to skip reading _PSR 2021-11-18 14:04:00 +01:00
amba ARM: 9120/1: Revert "amba: make use of -1 IRQs warn" 2021-11-06 14:10:09 +01:00
android binder: use cred instead of task for getsecid 2021-11-18 14:03:36 +01:00
ata libata: fix checking of DMA state 2021-11-18 14:03:46 +01:00
atm atm: nicstar: register the interrupt handler in the right place 2021-07-19 09:44:52 +02:00
auxdisplay
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base PM: sleep: Do not let "syscore" devices runtime-suspend during system transitions 2021-11-18 14:03:46 +01:00
bcma bcma: Fix memory leak for internally-handled cores 2021-09-15 09:50:45 +02:00
block Revert "block: nbd: add sanity check for first_minor" 2021-09-16 12:51:23 +02:00
bluetooth Bluetooth: btmtkuart: fix a memleak in mtk_hci_wmt_sync 2021-11-18 14:04:03 +01:00
bus drivers: bus: simple-pm-bus: Add support for probing simple bus only devices 2021-10-20 11:45:01 +02:00
cdrom
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char hwrng: mtk - Force runtime pm ops for sleep ops 2021-11-18 14:04:06 +01:00
clk clk: socfpga: agilex: fix duplicate s2f_user0_clk 2021-10-20 11:44:58 +02:00
clocksource clocksource/drivers/sh_cmt: Fix wrong setting if don't request IRQ for clock source channel 2021-09-15 09:50:29 +02:00
connector
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counter counter: 104-quad-8: Return error when invalid mode during ceiling_write 2021-09-15 09:50:38 +02:00
cpufreq cpufreq: schedutil: Destroy mutex before kobject_put() frees the memory 2021-10-06 15:55:46 +02:00
cpuidle cpuidle: Fix kobject memory leaks in error paths 2021-11-18 14:04:05 +01:00
crypto crypto: qat - disregard spurious PFVF interrupts 2021-11-18 14:04:06 +01:00
dax
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dca
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devfreq
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dio
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dma dmaengine: xilinx_dma: Set DMA mask for coherent APIs 2021-09-26 14:09:00 +02:00
dma-buf dma-buf: WARN on dmabuf release with pending attachments 2021-11-18 14:03:52 +01:00
edac EDAC/amd64: Handle three rank interleaving mode 2021-11-18 14:04:06 +01:00
eisa
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extcon extcon: intel-mrfld: Sync hardware and software state on init 2021-07-19 09:45:00 +02:00
firewire
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firmware firmware/psci: fix application of sizeof to pointer 2021-11-18 14:03:38 +01:00
fpga fpga: machxo2-spi: Fix missing error code in machxo2_write_complete() 2021-09-30 10:11:04 +02:00
fsi fsi: Add missing MODULE_DEVICE_TABLE 2021-07-20 16:05:42 +02:00
gnss
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gpio gpio: mlxbf2.c: Add check for bgpio_init failure 2021-11-18 14:03:42 +01:00
gpu drm/msm: uninitialized variable in msm_gem_import() 2021-11-18 14:04:08 +01:00
greybus
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hid HID: wacom: Add new Intuos BT (CTL-4100WL/CTL-6100WL) device IDs 2021-10-17 10:43:32 +02:00
hsi
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hv hyperv/vmbus: include linux/bitops.h 2021-11-18 14:03:42 +01:00
hwmon hwmon: (pmbus/lm25066) Let compiler determine outer dimension of lm25066_coeff 2021-11-18 14:04:07 +01:00
hwspinlock
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hwtracing coresight: cti: Correct the parameter for pm_runtime_put 2021-11-18 14:03:51 +01:00
i2c i2c: mediatek: Add OFFSET_EXT_CONF setting back 2021-10-13 10:04:29 +02:00
i3c
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ide
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idle
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iio iio: ad5770r: make devicetree property reading consistent 2021-11-18 14:03:51 +01:00
infiniband RDMA/qedr: Fix NULL deref for query_qp on the GSI QP 2021-11-18 14:03:47 +01:00
input Input: i8042 - Add quirk for Fujitsu Lifebook T725 2021-11-18 14:03:36 +01:00
interconnect treewide: Change list_sort to use const pointers 2021-09-30 10:11:04 +02:00
iommu iommu/amd: Relocate GAMSup check to early_enable_iommus 2021-09-26 14:08:59 +02:00
ipack ipack: ipoctal: fix module reference leak 2021-10-06 15:56:01 +02:00
irqchip irqchip/gic: Work around broken Renesas integration 2021-10-09 14:40:57 +02:00
isdn mISDN: Fix return values of the probe function 2021-11-18 14:03:41 +01:00
leds leds: trigger: audio: Add an activate callback to ensure the initial brightness is set 2021-09-15 09:50:36 +02:00
lightnvm
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macintosh
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mailbox soc: mediatek: cmdq: add address shift in jump 2021-09-18 13:40:16 +02:00
mcb mcb: fix error handling in mcb_alloc_bus() 2021-09-30 10:11:00 +02:00
md md: update superblock after changing rdev flags in state_store 2021-11-18 14:03:57 +01:00
media media: ir_toy: assignment to be16 should be of correct type 2021-11-18 14:04:08 +01:00
memory memory: renesas-rpc-if: Correct QSPI data transfer in Manual mode 2021-11-18 14:03:47 +01:00
memstick memstick: jmb38x_ms: use appropriate free function in jmb38x_ms_alloc_host() 2021-11-18 14:04:07 +01:00
message
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mfd mfd: lpc_sch: Rename GPIOBASE to prevent build error 2021-09-22 12:28:06 +02:00
misc misc: fastrpc: Add missing lock before accessing find_vma() 2021-10-20 11:45:01 +02:00
mmc mmc: mxs-mmc: disable regulator on error and in the remove function 2021-11-18 14:04:08 +01:00
most most: fix control-message timeouts 2021-11-18 14:03:51 +01:00
mtd mtd: rawnand: socrates: Keep the driver compatible with on-die ECC engines 2021-11-18 14:03:48 +01:00
mux
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net phy: micrel: ksz8041nl: do not use power down mode 2021-11-18 14:04:09 +01:00
nfc nfc: port100: fix using -ERRNO as command type mask 2021-11-02 19:48:19 +01:00
ntb NTB: perf: Fix an error code in perf_setup_inbuf() 2021-09-22 12:28:02 +02:00
nubus
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nvdimm libnvdimm/pmem: Fix crash triggered when I/O in-flight during unbind 2021-09-18 13:40:36 +02:00
nvme nvme: drop scan_lock and always kick requeue list when removing namespaces 2021-11-18 14:03:59 +01:00
nvmem nvmem: Fix shift-out-of-bound (UBSAN) with byte size cells 2021-10-20 11:45:01 +02:00
of of: Don't allow __of_attached_node_sysfs() without CONFIG_SYSFS 2021-09-18 13:40:31 +02:00
opp opp: Don't print an error if required-opps is missing 2021-09-18 13:40:29 +02:00
oprofile
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parisc parisc: Move pci_dev_is_behind_card_dino to where it is used 2021-09-26 14:08:59 +02:00
parport parport: remove non-zero check on count 2021-09-18 13:40:34 +02:00
pci PCI: aardvark: Fix support for PCI_ROM_ADDRESS1 on emulated bridge 2021-11-18 14:03:50 +01:00
pcmcia pcmcia: i82092: fix a null pointer dereference bug 2021-08-12 13:22:16 +02:00
perf
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phy phy: intel: Fix for warnings due to EMMC clock 175Mhz change in FIP 2021-07-20 16:05:46 +02:00
pinctrl pinctrl: core: fix possible memory leak in pinctrl_enable() 2021-11-18 14:03:51 +01:00
platform platform/x86: thinkpad_acpi: Fix bitwise vs. logical warning 2021-11-18 14:04:08 +01:00
pnp
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power power: supply: max17042_battery: Clear status bits in interrupt handler 2021-11-18 14:03:52 +01:00
powercap
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pps
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ps3
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ptp ptp_pch: Load module automatically if ID matches 2021-10-13 10:04:27 +02:00
pwm pwm: stm32-lp: Don't modify HW state in .remove() callback 2021-09-26 14:09:01 +02:00
rapidio
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ras
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regulator regulator: s5m8767: do not use reset value as DVS voltage if GPIO DVS is disabled 2021-11-18 14:03:45 +01:00
remoteproc remoteproc: k3-r5: Fix an error message 2021-07-20 16:05:50 +02:00
reset reset: socfpga: add empty driver allowing consumers to probe 2021-11-18 14:03:42 +01:00
rpmsg
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rtc rtc: rx8010: select REGMAP_I2C 2021-09-26 14:09:02 +02:00
s390 s390/qeth: fix NULL deref in qeth_clear_working_pool_list() 2021-09-30 10:11:03 +02:00
sbus
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scsi scsi: qla2xxx: Fix unmap of already freed sgl 2021-11-18 14:03:41 +01:00
sfi
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sh
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siox
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slimbus slimbus: ngd: reset dma setup during runtime pm 2021-08-26 08:35:55 -04:00
soc soc: fsl: dpio: use the combined functions to protect critical zone 2021-11-18 14:03:48 +01:00
soundwire soundwire: intel: fix potential race condition during power down 2021-09-18 13:40:31 +02:00
spi spi: bcm-qspi: Fix missing clk_disable_unprepare() on error in bcm_qspi_probe() 2021-11-18 14:04:00 +01:00
spmi
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ssb
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staging media: allegro: ignore interrupt if mailbox is not initialized 2021-11-18 14:03:58 +01:00
target scsi: target: Fix the pgr/alua_support_store functions 2021-09-30 10:11:03 +02:00
tc
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tee tee: optee: Fix missing devices unregister during optee_remove 2021-10-20 11:45:02 +02:00
thermal thermal/drivers/tsens: Fix wrong check for tzd in irq handlers 2021-10-09 14:40:57 +02:00
thunderbolt thunderbolt: Fix port linking by checking all adapters 2021-09-18 13:40:27 +02:00
tty serial: 8250: fix racy uartclk update 2021-11-18 14:03:51 +01:00
uio
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usb USB: chipidea: fix interrupt deadlock 2021-11-18 14:03:52 +01:00
vdpa vdpa/mlx5: Avoid destroying MR on empty iotlb 2021-08-26 08:35:42 -04:00
vfio vfio: Use config not menuconfig for VFIO_NOIOMMU 2021-09-18 13:40:12 +02:00
vhost vhost-vdpa: Fix the wrong input in config_cb 2021-10-20 11:45:04 +02:00
video video: fbdev: gbefb: Only instantiate device when built for IP32 2021-10-13 10:04:28 +02:00
virt
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virtio virtio: write back F_VERSION_1 before validate 2021-10-20 11:45:01 +02:00
visorbus visorbus: fix error return code in visorchipset_init() 2021-07-14 16:56:41 +02:00
vlynq
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vme
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w1 w1: ds2438: fixing bug that would always get page0 2021-07-20 16:05:39 +02:00
watchdog watchdog: Fix OMAP watchdog early handling 2021-11-18 14:03:43 +01:00
xen xen/balloon: add late_initcall_sync() for initial ballooning done 2021-11-18 14:03:49 +01:00
zorro
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Kconfig
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Makefile
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