Finn Thain
90042a5398
net/sonic: Prevent tx watchdog timeout
...
commit 686f85d71d095f1d26b807e23b0f0bfd22042c45 upstream.
Section 5.5.3.2 of the datasheet says,
If FIFO Underrun, Byte Count Mismatch, Excessive Collision, or
Excessive Deferral (if enabled) errors occur, transmission ceases.
In this situation, the chip asserts a TXER interrupt rather than TXDN.
But the handler for the TXDN is the only way that the transmit queue
gets restarted. Hence, an aborted transmission can result in a watchdog
timeout.
This problem can be reproduced on congested link, as that can result in
excessive transmitter collisions. Another way to reproduce this is with
a FIFO Underrun, which may be caused by DMA latency.
In event of a TXER interrupt, prevent a watchdog timeout by restarting
transmission.
Fixes: 1da177e4c3 ("Linux-2.6.12-rc2")
Tested-by: Stan Johnson <userm57@yahoo.com>
Signed-off-by: Finn Thain <fthain@telegraphics.com.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-01-29 16:43:23 +01:00
..
accessibility
acpi
ACPI: PM: Introduce "poweroff" callbacks for ACPI PM domain and LPSS
2020-01-27 14:51:00 +01:00
amba
android
binder: Handle start==NULL in binder_update_page_range()
2019-12-13 08:52:52 +01:00
ata
ahci: Do not export local variable ahci_em_messages
2020-01-27 14:51:07 +01:00
atm
firestream: fix memory leaks
2020-01-29 16:43:14 +01:00
auxdisplay
base
PM: sleep: Fix possible overflow in pm_system_cancel_wakeup()
2020-01-27 14:51:01 +01:00
bcma
bcma: fix incorrect update of BCMA_CORE_PCI_MDIO_DATA
2020-01-27 14:51:09 +01:00
block
signal: Allow cifs and drbd to receive their terminating signals
2020-01-27 14:51:05 +01:00
bluetooth
Bluetooth: btusb: fix PM leak in error case of setup
2020-01-09 10:19:04 +01:00
bus
bus: ti-sysc: Fix sysc_unprepare() when no clocks have been allocated
2020-01-27 14:50:36 +01:00
cdrom
cdrom: respect device capabilities during opening action
2020-01-04 19:13:12 +01:00
char
hwrng: omap3-rom - Fix missing clock by probing with device tree
2020-01-27 14:51:20 +01:00
clk
clk: actions: Fix factor clk struct member access
2020-01-27 14:51:14 +01:00
clocksource
clocksource/drivers/exynos_mct: Fix error path in timer resources initialization
2020-01-27 14:50:27 +01:00
connector
cpufreq
cpufreq: brcmstb-avs-cpufreq: Fix types for voltage/frequency
2020-01-27 14:50:53 +01:00
cpuidle
cpuidle: Do not unset the driver if it is there already
2019-12-17 20:35:00 +01:00
crypto
crypto: hisilicon - Matching the dma address for dma_pool_free()
2020-01-27 14:51:14 +01:00
dax
dca
devfreq
PM / devfreq: Check NULL governor in available_governors_show
2020-01-09 10:19:03 +01:00
dio
dma
dmaengine: ti: edma: fix missed failure handling
2020-01-27 14:51:22 +01:00
dma-buf
dma-buf: Fix memory leak in sync_file_merge()
2019-12-21 10:57:38 +01:00
edac
EDAC/mc: Fix edac_mc_find() in case no device is found
2020-01-27 14:50:48 +01:00
eisa
extcon
extcon: sm5502: Reset registers during initialization
2019-12-31 16:35:11 +01:00
firewire
net: add annotations on hh->hh_len lockless accesses
2020-01-09 10:19:09 +01:00
firmware
firmware: dmi: Fix unlikely out-of-bounds read in save_mem_devices
2020-01-27 14:51:19 +01:00
fmc
fpga
fsi
fsi: sbefifo: Don't fail operations when in SBE IPL state
2020-01-27 14:51:00 +01:00
gnss
gpio
gpio/aspeed: Fix incorrect number of banks
2020-01-27 14:51:13 +01:00
gpu
drm/radeon: fix bad DMA from INTERRUPT_CNTL2
2020-01-27 14:51:22 +01:00
hid
HID: hidraw, uhid: Always report EPOLLOUT
2020-01-17 19:46:55 +01:00
hsi
hv
vmbus: keep pointer to ring buffer page
2019-11-20 18:47:31 +01:00
hwmon
hwmon: (nct7802) Fix voltage limits to wrong registers
2020-01-29 16:43:21 +01:00
hwspinlock
hwtracing
coresight: catu: fix clang build warning
2020-01-27 14:50:42 +01:00
i2c
i2c: stm32f7: report dma error during probe
2020-01-27 14:51:21 +01:00
ide
idle
iio
iio: dac: ad5380: fix incorrect assignment to val
2020-01-27 14:51:09 +01:00
infiniband
scsi: RDMA/isert: Fix a recently introduced regression related to logout
2020-01-29 16:43:21 +01:00
input
Input: sun4i-ts - add a check for devm_thermal_zone_of_sensor_register
2020-01-29 16:43:20 +01:00
iommu
iommu/amd: Wait for completion of IOTLB flush in attach_device
2020-01-27 14:51:14 +01:00
ipack
irqchip
irqchip: Place CONFIG_SIFIVE_PLIC into the menu
2020-01-23 08:21:36 +01:00
isdn
staging: gigaset: add endpoint-type sanity check
2019-12-17 20:34:33 +01:00
leds
led: triggers: Fix dereferencing of null pointer
2020-01-27 14:51:10 +01:00
lightnvm
lightnvm: pblk: fix lock order in pblk_rb_tear_down_check
2020-01-27 14:50:45 +01:00
macintosh
macintosh/windfarm_smu_sat: Fix debug output
2019-12-01 09:16:37 +01:00
mailbox
mailbox: qcom-apcs: fix max_register value
2020-01-27 14:51:14 +01:00
mcb
md
bcache: Fix an error code in bch_dump_read()
2020-01-27 14:51:09 +01:00
media
media: em28xx: Fix exception handling in em28xx_alloc_urbs()
2020-01-27 14:51:07 +01:00
memory
memory: tegra: Don't invoke Tegra30+ specific memory timing setup on Tegra20
2020-01-27 14:50:13 +01:00
memstick
memstick: jmb38x_ms: Fix an error handling path in 'jmb38x_ms_probe()'
2019-10-29 09:20:07 +01:00
message
scsi: mptfusion: Fix double fetch bug in ioctl
2020-01-23 08:21:28 +01:00
mfd
mfd: intel-lpss: Release IDA resources
2020-01-27 14:50:59 +01:00
misc
mic: avoid statically declaring a 'struct device'.
2020-01-27 14:51:02 +01:00
mmc
mmc: sdhci: fix minimum clock rate for v3 controller
2020-01-29 16:43:19 +01:00
mtd
mtd: devices: fix mchp23k256 read and write
2020-01-23 08:21:37 +01:00
mux
net
net/sonic: Prevent tx watchdog timeout
2020-01-29 16:43:23 +01:00
nfc
NFC: pn533: fix bulk-message timeout
2020-01-23 08:21:34 +01:00
ntb
ntb_hw_switchtec: potential shift wrapping bug in switchtec_ntb_init_sndev()
2020-01-27 14:50:55 +01:00
nubus
nvdimm
libnvdimm/btt: fix variable 'rc' set but not used
2020-01-04 19:13:00 +01:00
nvme
nvme: retain split access workaround for capability reads
2020-01-27 14:51:16 +01:00
nvmem
nvmem: imx-ocotp: Change TIMING calculation to u-boot algorithm
2020-01-27 14:50:58 +01:00
of
of: mdio: Fix a signedness bug in of_phy_get_and_connect()
2020-01-27 14:51:15 +01:00
opp
OPP: Fix missing debugfs supply directory for OPPs
2020-01-27 14:50:04 +01:00
oprofile
parisc
parisc: Disable HP HSC-PCI Cards to prevent kernel crash
2019-10-05 13:10:04 +02:00
parport
parport: load lowlevel driver if ports not found
2019-12-31 16:36:01 +01:00
pci
PCI: Mark AMD Navi14 GPU rev 0xc5 ATS as broken
2020-01-29 16:43:18 +01:00
pcmcia
perf
phy
phy: usb: phy-brcm-usb: Remove sysfs attributes upon driver removal
2020-01-27 14:50:54 +01:00
pinctrl
pinctrl: iproc-gpio: Fix incorrect pinconf configurations
2020-01-27 14:51:12 +01:00
platform
MIPS: Loongson: Fix return value of loongson_hwmon_init
2020-01-27 14:51:21 +01:00
pnp
power
power: supply: Init device wakeup after device_add()
2020-01-27 14:51:08 +01:00
powercap
pps
ps3
ptp
ptp: free ptp device pin descriptors properly
2020-01-23 08:21:35 +01:00
pwm
pwm: meson: Don't disable PWM when setting duty repeatedly
2020-01-27 14:50:47 +01:00
rapidio
drivers/rapidio/rio_cm.c: fix potential oops in riocm_ch_listen()
2020-01-27 14:50:31 +01:00
ras
regulator
regulator: tps65086: Fix tps65086_ldoa1_ranges for selector 0xB
2020-01-27 14:50:33 +01:00
remoteproc
remoteproc: qcom: q6v5-mss: Add missing regulator for MSM8996
2020-01-27 14:50:10 +01:00
reset
reset: Fix memory leak in reset_control_array_put()
2019-12-05 09:19:36 +01:00
rpmsg
rpmsg: glink: Free pending deferred work on remove
2019-12-21 10:57:30 +01:00
rtc
rtc: pcf2127: bugfix: read rtc disables watchdog
2020-01-27 14:51:07 +01:00
s390
s390/qeth: Fix initialization of vnicc cmd masks during set online
2020-01-27 14:51:18 +01:00
sbus
scsi
scsi: fnic: fix msix interrupt allocation
2020-01-27 14:51:11 +01:00
sfi
sh
siox
slimbus
slimbus: ngd: Fix build error on x86
2019-12-13 08:51:54 +01:00
sn
soc
soc: amlogic: meson-gx-pwrc-vpu: Fix power on/off register bitmask
2020-01-27 14:50:39 +01:00
soundwire
soundwire: intel: fix PDI/stream mapping for Bulk
2019-12-31 16:35:55 +01:00
spi
spi: bcm-qspi: Fix BSPI QUAD and DUAL mode support when using flex mode
2020-01-27 14:51:03 +01:00
spmi
ssb
staging
staging: greybus: light: fix a couple double frees
2020-01-27 14:51:08 +01:00
target
scsi: RDMA/isert: Fix a recently introduced regression related to logout
2020-01-29 16:43:21 +01:00
tc
tee
tee: optee: add missing of_node_put after of_device_is_available
2019-11-24 08:19:08 +01:00
thermal
thermal: cpu_cooling: Actually trace CPU load in thermal_power_cpu_get_power
2020-01-27 14:50:48 +01:00
thunderbolt
thunderbolt: Power cycle the router if NVM authentication fails
2019-12-05 09:21:27 +01:00
tty
serial: stm32: fix clearing interrupt error flags
2020-01-27 14:51:22 +01:00
uio
driver: uio: fix possible use-after-free in __uio_register_device
2020-01-27 14:50:17 +01:00
usb
usb: dwc3: Allow building USB_DWC3_QCOM without EXTCON
2020-01-27 14:51:22 +01:00
uwb
vfio
vfio/mdev: Fix aborting mdev child device removal if one fails
2020-01-27 14:50:46 +01:00
vhost
vhost/test: stop device before reset
2020-01-27 14:51:19 +01:00
video
backlight: pwm_bl: Fix heuristic to determine number of brightness levels
2020-01-27 14:50:58 +01:00
virt
virt: vbox: fix memory leak in hgcm_call_preprocess_linaddr
2019-11-06 13:06:04 +01:00
virtio
virtio-balloon: fix managed page counts when migrating pages between zones
2019-12-17 20:34:43 +01:00
visorbus
vlynq
vme
w1
w1: IAD Register is yet readable trough iad sys file. Fix snprintf (%u for unsigned, count for max size).
2019-12-01 09:16:22 +01:00
watchdog
watchdog: rtd119x_wdt: Fix remove function
2020-01-27 14:50:45 +01:00
xen
net: add {READ|WRITE}_ONCE() annotations on ->rskq_accept_head
2020-01-27 14:51:18 +01:00
zorro
Kconfig
Makefile