linux/drivers
Wei Fang e8e032cd24 net: fec: ERR007885 Workaround for XDP TX path
The ERR007885 will lead to a TDAR race condition for mutliQ when the
driver sets TDAR and the UDMA clears TDAR simultaneously or in a small
window (2-4 cycles). And it will cause the udma_tx and udma_tx_arbiter
state machines to hang. Therefore, the commit 53bb20d1fa ("net: fec:
add variable reg_desc_active to speed things up") and the commit
a179aad12b ("net: fec: ERR007885 Workaround for conventional TX") have
added the workaround to fix the potential issue for the conventional TX
path. Similarly, the XDP TX path should also have the potential hang
issue, so add the workaround for XDP TX path.

Fixes: 6d6b39f180 ("net: fec: add initial XDP support")
Signed-off-by: Wei Fang <wei.fang@nxp.com>
Link: https://patch.msgid.link/20251128025915.2486943-1-wei.fang@nxp.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-12-04 09:54:13 +01:00
..
accel accel/qaic: Synchronize access to DBC request queue head & tail pointer 2025-10-14 08:56:31 -06:00
accessibility
acpi Thermal control updates for 6.19-rc1 2025-12-02 17:49:12 -08:00
amba
android Networking changes for 6.19. 2025-12-03 17:24:33 -08:00
ata ata: libata-core: Set capacity to zero for a security locked drive 2025-11-20 13:37:18 +01:00
atm atm/fore200e: Fix possible data race in fore200e_open() 2025-11-25 12:39:26 +01:00
auxdisplay
base Power management updates for 6.19-rc1 2025-12-02 17:31:22 -08:00
bcma bcma: don't register devices disabled in OF 2025-10-20 13:54:15 +02:00
block Networking changes for 6.19. 2025-12-03 17:24:33 -08:00
bluetooth Bluetooth: btusb: Add new VID/PID 13d3/3533 for RTL8821CE 2025-12-01 16:21:16 -05:00
bus treewide: Remove in_irq() 2025-10-24 21:39:27 +02:00
cache
cdrom
cdx Char/Misc/IIO/Binder changes for 6.18-rc1 2025-10-04 16:26:32 -07:00
char printk changes for 6.19 2025-12-03 12:42:36 -08:00
clk clk: sunxi-ng: sun55i-a523-ccu: Lower audio0 pll minimum rate 2025-10-23 02:06:47 +08:00
clocksource clocksource/drivers: Add Realtek system timer driver 2025-11-26 11:25:15 +01:00
comedi comedi: fix divide-by-zero in comedi_buf_munge() 2025-10-22 08:03:52 +02:00
connector
counter counter: microchip-tcb-capture: Allow shared IRQ for multi-channel TCBs 2025-10-13 14:56:30 +09:00
cpufreq CPUFreq updates for 6.19 2025-11-25 17:06:04 +01:00
cpuidle Merge branches 'pm-qos' and 'pm-tools' 2025-11-28 16:50:45 +01:00
crypto Networking changes for 6.19. 2025-12-03 17:24:33 -08:00
cxl cxl: Adjust offset calculation for poison injection 2025-11-07 09:22:10 -07:00
dax Coccinelle-based conversion to use ->i_state accessors 2025-10-20 20:22:26 +02:00
dca
devfreq PM / devfreq: Fix typo in DFSO_DOWNDIFFERENTIAL macro name 2025-11-26 13:58:59 +09:00
dibs dibs: Remove KMSG_COMPONENT macro 2025-11-27 18:11:43 -08:00
dio
dma dmaengine updates for v6.18 2025-10-06 10:37:06 -07:00
dma-buf printk changes for 6.19 2025-12-03 12:42:36 -08:00
dpll tools: ynl-gen: add regeneration comment 2025-11-25 19:20:42 -08:00
edac - imh_edac: Add a new EDAC driver for Intel Diamond Rapids and 2025-12-02 10:45:50 -08:00
eisa
extcon
firewire firewire: core: fix to update generation field in topology map 2025-11-16 21:30:26 +09:00
firmware arm64 updates for 6.19: 2025-12-02 17:03:55 -08:00
fpga
fsi
fwctl pds_fwctl: Replace kzalloc + copy_from_user with memdup_user in pdsfc_fw_rpc 2025-09-22 10:33:10 -03:00
gnss
gpio vfs-6.19-rc1.fd_prepare.fs 2025-12-01 17:32:07 -08:00
gpu Kbuild updates for v6.19 2025-12-03 14:42:21 -08:00
greybus
hid Input updates for v6.18-rc6 2025-11-22 09:58:41 -08:00
hsi
hte
hv A large overhaul of the restartable sequences and CID management: 2025-12-02 08:48:53 -08:00
hwmon hwmon: (gpd-fan) initialize EC on driver load for Win 4 2025-11-12 11:54:37 -08:00
hwspinlock
hwtracing coresight: trbe: Request specific affinities for per CPU interrupts 2025-10-27 17:16:36 +01:00
i2c i2c: muxes: pca954x: Fix broken reset-gpio usage 2025-11-03 18:04:15 +01:00
i3c i3c: fix big-endian FIFO transfers 2025-09-29 00:17:22 +02:00
idle
iio iio: accel: bmc150: Fix irq assumption regression 2025-11-11 20:22:23 +00:00
infiniband Networking changes for 6.19. 2025-12-03 17:24:33 -08:00
input Linux 6.18-rc6 2025-11-17 23:16:55 -08:00
interconnect Merge branch 'icc-glymur' into icc-next 2025-09-12 13:54:17 +03:00
iommu dma-mapping fixes for Linux 6.18 2025-11-27 17:29:15 -08:00
ipack
irqchip Updates for [PCI] MSI related code: 2025-12-02 09:35:59 -08:00
isdn isdn: kcapi: add WQ_PERCPU to alloc_workqueue users 2025-11-10 18:14:20 -08:00
leds leds: led-class: Add Device Tree support to led_get() 2025-09-16 16:49:28 +01:00
macintosh
mailbox mailbox: th1520: fix clock imbalance on probe failure 2025-11-28 09:47:44 -06:00
mcb
md Tree wide cleanup of the remaining users of in_irq() which got replaced 2025-12-02 10:18:49 -08:00
media Random number generator updates for Linux 6.19-rc1. 2025-12-02 19:00:26 -08:00
memory memory: tegra210: Fix incorrect client ids 2025-10-23 15:32:21 +02:00
memstick Summary of significant series in this pull request: 2025-10-02 18:18:33 -07:00
message
mfd mfd: ls2kbmc: check for devm_mfd_add_devices() failure 2025-10-03 10:38:23 -05:00
misc vfs-6.19-rc1.fd_prepare.fs 2025-12-01 17:32:07 -08:00
mmc printk changes for 6.19 2025-12-03 12:42:36 -08:00
most most: usb: fix double free on late probe failure 2025-11-09 11:15:20 +09:00
mtd mtd: onenand: Pass correct pointer to IRQ handler 2025-11-03 11:37:57 +01:00
mux
net net: fec: ERR007885 Workaround for XDP TX path 2025-12-04 09:54:13 +01:00
nfc NFC: mei_phy: fix kernel-doc warnings 2025-11-17 19:32:32 -08:00
ntb NTB: epf: Add Renesas rcar support 2025-09-22 09:35:21 -04:00
nubus
nvdimm libnvdimm for 6.18 2025-10-06 11:17:18 -07:00
nvme Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2025-11-27 12:19:08 -08:00
nvmem nvmem: layouts: fix nvmem_layout_bus_uevent 2025-11-24 18:08:10 +01:00
of Updates for the interrupt core and treewide cleanups: 2025-12-02 09:14:26 -08:00
opp OPP: Initialize scope-based pointers inline 2025-10-23 11:58:05 +05:30
parisc
parport
pci Networking changes for 6.19. 2025-12-03 17:24:33 -08:00
pcmcia
peci
perf arm64 updates for 6.19: 2025-12-02 17:03:55 -08:00
phy phy-for-6.18 2025-10-06 10:34:22 -07:00
pinctrl pinctrl: s32cc: initialize gpio_pin_config::list after kmalloc() 2025-11-18 23:56:11 +01:00
platform platform-drivers-x86 for v6.18-5 2025-11-27 08:51:36 -08:00
pmdomain Power management updates for 6.19-rc1 2025-12-02 17:31:22 -08:00
pnp PNP: Fix ISAPNP to generate uevents to auto-load modules 2025-11-18 17:35:36 +01:00
power Fix Intel Dollar Cove TI battery driver 32-bit build error 2025-11-26 12:31:48 -08:00
powercap powercap: intel_rapl: Enable MSR-based RAPL PMU support 2025-11-21 21:47:08 +01:00
pps printk changes for 6.19 2025-12-03 12:42:36 -08:00
ps3
ptp Networking changes for 6.19. 2025-12-03 17:24:33 -08:00
pwm pwm: adp5585: Correct mismatched pwm chip info 2025-11-14 11:55:56 +01:00
rapidio
ras Merge remote-tracking branches 'ras/edac-amd-atl', 'ras/edac-drivers' and 'ras/edac-misc' into edac-updates 2025-12-01 12:06:08 +01:00
regulator regulator: rtq2208: Correct LDO2 logic judgment bits 2025-11-27 11:41:00 +00:00
remoteproc remoteproc updates for v6.18 2025-10-04 15:45:17 -07:00
resctrl arm_mpam: Add kunit tests for props_mismatch() 2025-11-19 18:34:24 +00:00
reset reset: imx8mp-audiomix: Fix bad mask values 2025-11-05 16:12:28 +01:00
rpmsg rpmsg: qcom_smd: Fix fallback to qcom,ipc parse 2025-09-20 21:29:48 -05:00
rtc rtc: rx8025: fix incorrect register reference 2025-11-08 20:56:12 +01:00
s390 Networking changes for 6.19. 2025-12-03 17:24:33 -08:00
sbus
scsi printk changes for 6.19 2025-12-03 12:42:36 -08:00
sh
siox
slimbus Networking changes for 6.19. 2025-12-03 17:24:33 -08:00
soc net: ethernet: ti: netcp: Standardize knav_dma_open_channel to return NULL on error 2025-11-04 19:15:36 -08:00
soundwire soundwire updates for 6.18 2025-10-06 10:32:22 -07:00
spi spi: nxp-fspi: Propagate fwnode in ACPI case as well 2025-11-27 11:41:06 +00:00
spmi
ssb
staging printk changes for 6.19 2025-12-03 12:42:36 -08:00
target Networking changes for 6.19. 2025-12-03 17:24:33 -08:00
tc
tee QCOMTEE fixes2 for v6.18 2025-11-21 21:27:20 +01:00
thermal Thermal control updates for 6.19-rc1 2025-12-02 17:49:12 -08:00
thunderbolt thunderbolt: Add support for Intel Wildcat Lake 2025-10-20 08:20:34 +02:00
tty printk changes for 6.19 2025-12-03 12:42:36 -08:00
ufs scsi: ufs: core: Fix invalid probe error return value 2025-10-29 23:20:19 -04:00
uio hyperv-next for v6.18 2025-10-07 08:40:15 -07:00
usb Power management updates for 6.19-rc1 2025-12-02 17:31:22 -08:00
vdpa mlx5: Fix default values in create CQ 2025-11-11 15:12:18 +01:00
vfio vfs-6.19-rc1.fd_prepare.fs 2025-12-01 17:32:07 -08:00
vhost vhost: rewind next_avail_head while discarding descriptors 2025-11-26 14:44:58 -08:00
video drm, fbcon, vga_switcheroo: Avoid race condition in fbcon setup 2025-11-25 09:08:32 +01:00
virt arm64 updates for 6.18 2025-09-29 18:48:39 -07:00
virtio virtio,vhost: fixes, cleanups 2025-10-04 08:48:16 -07:00
w1
watchdog watchdog: diag288_wdt: Remove KMSG_COMPONENT macro 2025-11-26 17:34:52 +01:00
xen Networking changes for 6.19. 2025-12-03 17:24:33 -08:00
zorro zorro: Remove extra whitespace in macro definitions 2025-09-15 14:30:17 +02:00
Kconfig arm_mpam: Add probe/remove for mpam msc driver and kbuild boiler plate 2025-11-19 18:34:20 +00:00
Makefile arm_mpam: Add probe/remove for mpam msc driver and kbuild boiler plate 2025-11-19 18:34:20 +00:00