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Sean Anderson 89bab8310a net: xilinx: axienet: Fix packet counting 
[ Upstream commit 5a6caa2cfa ]

axienet_free_tx_chain returns the number of DMA descriptors it's
handled. However, axienet_tx_poll treats the return as the number of
packets. When scatter-gather SKBs are enabled, a single packet may use
multiple DMA descriptors, which causes incorrect packet counts. Fix this
by explicitly keepting track of the number of packets processed as
separate from the DMA descriptors.

Budget does not affect the number of Tx completions we can process for
NAPI, so we use the ring size as the limit instead of budget. As we no
longer return the number of descriptors processed to axienet_tx_poll, we
now update tx_bd_ci in axienet_free_tx_chain.

Fixes: 8a3b7a252d ("drivers/net/ethernet/xilinx: added Xilinx AXI Ethernet driver")
Signed-off-by: Sean Anderson <sean.anderson@linux.dev>
Link: https://patch.msgid.link/20240913145156.2283067-1-sean.anderson@linux.dev
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
History 2024-10-04 16:29:41 +02:00
..
accel accel: Use XArray instead of IDR for minors 2024-09-30 16:25:13 +02:00
accessibility speakup: Fix sizeof() vs ARRAY_SIZE() bug 2024-06-12 11:11:18 +02:00
acpi ACPI: CPPC: Fix MASK_VAL() usage 2024-10-04 16:28:53 +02:00
amba amba: bus: fix refcount leak 2023-08-22 15:50:57 +02:00
android binder: fix UAF caused by offsets overwrite 2024-09-12 11:11:41 +02:00
ata ata: libata: Clear DID_TIME_OUT for ATA PT commands with sense data 2024-10-04 16:29:13 +02:00
atm atm: idt77252: prevent use after free in dequeue_rx() 2024-08-29 17:33:18 +02:00
auxdisplay auxdisplay: ht16k33: Drop reference after LED registration 2024-08-03 08:54:39 +02:00
base driver core: Fix a potential null-ptr-deref in module_add_driver() 2024-10-04 16:29:39 +02:00
bcma bcma: Add explicit of_device.h include 2023-04-14 15:32:56 +03:00
block nbd: fix race between timeout and normal completion 2024-10-04 16:28:59 +02:00
bluetooth Bluetooth: btusb: Fix not handling ZPL/short-transfer 2024-10-04 16:28:58 +02:00
bus bus: mhi: host: Add MHI_PM_SYS_ERR_FAIL state 2024-04-13 13:07:38 +02:00
cache cache: ax45mp_cache: Align end size to cache boundary in ax45mp_dma_cache_wback() 2024-03-01 13:35:08 +01:00
cdrom cdrom: rearrange last_media_change check to avoid unintentional overflow 2024-07-11 12:49:10 +02:00
cdx cdx: Explicitly include correct DT includes 2023-08-04 16:21:20 +02:00
char tpm: Clean up TPM space after command failure 2024-10-04 16:29:14 +02:00
clk clk: rockchip: rk3588: Fix 32k clock name for pmu_24m_32k_100m_src_p 2024-10-04 16:29:32 +02:00
clocksource clocksource/drivers/qcom: Add missing iounmap() on errors in msm_dt_timer_init() 2024-10-04 16:29:04 +02:00
comedi comedi: vmk80xx: fix incomplete endpoint checking 2024-04-27 17:11:39 +02:00
connector connector/cn_proc: revert "connector: Fix proc_event_num_listeners count not cleared" 2024-02-23 09:25:01 +01:00
counter counter: ti-eqep: enable clock at probe 2024-07-05 09:33:56 +02:00
cpufreq cpufreq: ti-cpufreq: Introduce quirks to handle syscon fails appropriately 2024-10-04 16:28:54 +02:00
cpuidle cpuidle: Avoid potential overflow in integer multiplication 2024-04-13 13:07:29 +02:00
crypto crypto: caam - Pad SG length when allocating hash edesc 2024-10-04 16:29:35 +02:00
cxl cxl/pci: Fix to record only non-zero ranges 2024-10-04 16:29:40 +02:00
dax mm: remove enum page_entry_size 2023-08-24 16:20:30 -07:00
dca Mainly singleton patches all over the place. Series of note are: 2023-04-27 19:57:00 -07:00
devfreq PM / devfreq: Synchronize devfreq_monitor_[start/stop] 2024-02-05 20:14:15 +00:00
dio drivers: dio: fix possible memory leak in dio_init() 2022-11-09 15:12:37 +01:00
dma dmaengine: altera-msgdma: properly free descriptor in msgdma_free_descriptor 2024-09-08 07:54:46 +02:00
dma-buf dma-buf: heaps: Fix off-by-one in CMA heap fault handler 2024-09-18 19:24:09 +02:00
edac EDAC/synopsys: Fix error injection on Zynq UltraScale+ 2024-10-04 16:28:49 +02:00
eisa EISA: Replace all non-returning strlcpy with strscpy 2023-07-27 10:04:42 -07:00
extcon extcon: max8997: select IRQ_DOMAIN instead of depending on it 2024-06-12 11:12:27 +02:00
firewire firewire: core: correct range of block for case of switch statement 2024-10-04 16:29:28 +02:00
firmware firmware: arm_scmi: Fix double free in OPTEE transport 2024-10-04 16:29:01 +02:00
fpga fpga: region: add owner module and take its refcount 2024-06-12 11:12:23 +02:00
fsi fsi: i2cr: Switch to use struct i2c_driver's .probe() 2023-08-22 15:51:33 +02:00
gnss driver core: class: remove module * from class_create() 2023-03-17 15:16:33 +01:00
gpio gpiolib: cdev: Ignore reconfiguration without direction 2024-09-30 16:25:14 +02:00
gpu drivers:drm:exynos_drm_gsc:Fix wrong assignment in gsc_bind() 2024-10-04 16:29:12 +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: wacom: Do not warn about dropped packets for first packet 2024-10-04 16:29:12 +02:00
hsi hsi: omap_ssi: Explicitly include correct DT includes 2023-07-31 23:17:57 +02:00
hte hte: tegra: Fix missing error code in tegra_hte_test_probe() 2023-11-20 11:59:08 +01:00
hv Drivers: hv: vmbus: Fix rescind handling in uio_hv_generic 2024-09-12 11:11:41 +02:00
hwmon hwmon: (ntc_thermistor) fix module autoloading 2024-10-04 16:29:06 +02:00
hwspinlock hwspinlock: Introduce hwspin_lock_bust() 2024-09-08 07:54:43 +02:00
hwtracing coresight: tmc: sg: Do not leak sg_table 2024-10-04 16:29:40 +02:00
i2c i2c: stm32f7: Add atomic_xfer method to driver 2024-08-29 17:33:42 +02:00
i3c i3c: mipi-i3c-hci: Error out instead on BUG_ON() in IBI DMA setup 2024-09-12 11:11:38 +02:00
idle x86: Fix CPUIDLE_FLAG_IRQ_ENABLE leaking timer reprogram 2024-01-25 15:35:12 -08:00
iio iio: magnetometer: ak8975: drop incorrect AK09116 compatible 2024-10-04 16:29:39 +02:00
infiniband RDMA/irdma: fix error message in irdma_modify_qp_roce() 2024-10-04 16:29:34 +02:00
input Input: ilitek_ts_i2c - add report id message validation 2024-10-04 16:29:28 +02:00
interconnect interconnect: icc-clk: Add missed num_nodes initialization 2024-10-04 16:29:40 +02:00
iommu iommu/arm-smmu-qcom: apply num_context_bank fixes for SDM630 / SDM660 2024-10-04 16:29:08 +02:00
ipack tty: make tty_operations::write()'s count size_t 2023-08-11 21:12:46 +02:00
irqchip irqchip/armada-370-xp: Do not allow mapping IRQ 0 and 1 2024-09-12 11:11:29 +02:00
isdn mISDN: fix MISDN_TIME_STAMP handling 2024-08-19 06:04:28 +02:00
leds leds: pca995x: Fix device child node usage in pca995x_probe() 2024-10-04 16:29:29 +02:00
macintosh macintosh/therm_windtunnel: fix module unload. 2024-08-03 08:54:02 +02:00
mailbox mailbox: arm_mhuv2: Fix a bug for mhuv2_sender_interrupt 2024-02-05 20:14:31 +00:00
mcb mcb: fix error handling for different scenarios when parsing 2023-11-28 17:20:05 +00:00
md Revert "dm: requeue IO if mapping table not yet available" 2024-10-04 16:29:40 +02:00
media media: mediatek: vcodec: Fix H264 stateless decoder smatch warning 2024-10-04 16:29:31 +02:00
memory memory: stm32-fmc2-ebi: check regmap_read return value 2024-08-29 17:33:36 +02:00
memstick memstick r592: make memstick_debug_get_tpc_name() static 2023-06-12 15:16:19 +02:00
message scsi: message: fusion: Add HAS_IOPORT dependencies 2023-05-31 19:59:26 -04:00
mfd mfd: omap-usb-tll: Use struct_size to allocate tll 2024-08-03 08:53:54 +02:00
misc eeprom: digsy_mtc: Fix 93xx46 driver probe failure 2024-09-18 19:24:07 +02:00
mmc mmc: cqhci: Fix checking of CQHCI_HALT state 2024-09-12 11:11:26 +02:00
most staging: most: Replace all non-returning strlcpy with strscpy 2023-06-01 07:07:37 -07:00
mtd mtd: rawnand: mtk: Fix init error path 2024-10-04 16:29:07 +02:00
mux mux: Explicitly include correct DT includes 2023-08-28 13:36:24 -05:00
net net: xilinx: axienet: Fix packet counting 2024-10-04 16:29:41 +02:00
nfc nfc: pn533: Add poll mod list filling check 2024-09-04 13:28:28 +02:00
ntb ntb: Force physically contiguous allocation of rx ring buffers 2024-10-04 16:29:35 +02:00
nubus nubus: Don't list slot resources by default 2023-05-22 13:51:56 +02:00
nvdimm nvdimm: Fix devs leaks in scan_labels() 2024-10-04 16:29:30 +02:00
nvme nvme-multipath: system fails to create generic nvme device 2024-10-04 16:29:38 +02:00
nvmem nvmem: u-boot-env: error if NVMEM device is too small 2024-09-18 19:24:04 +02:00
of of/irq: Prevent device address out-of-bounds read in interrupt map walk 2024-09-12 11:11:39 +02:00
opp OPP: ti: Fix ti_opp_supply_probe wrong return values 2024-08-03 08:53:27 +02:00
parisc Revert "change alloc_pages name in dma_map_ops to avoid name conflicts" 2024-09-04 13:28:24 +02:00
parport dev/parport: fix the array out-of-bounds risk 2024-08-03 08:54:22 +02:00
pci PCI: kirin: Fix buffer overflow in kirin_pcie_parse_port() 2024-10-04 16:29:32 +02:00
pcmcia pcmcia: Use resource_size function on resource object 2024-09-12 11:11:31 +02:00
peci Update peci-next for v6.6-rc1 2023-08-08 10:53:30 +02:00
perf perf/arm-cmn: Ensure dtm_idx is big enough 2024-10-04 16:28:54 +02:00
phy phy: zynqmp: Take the phy mutex in xlate 2024-09-12 11:11:35 +02:00
pinctrl pinctrl: mvebu: Fix devinit_dove_pinctrl_probe function 2024-10-04 16:29:32 +02:00
platform platform/x86: x86-android-tablets: Make Lenovo Yoga Tab 3 X90F DMI match less strict 2024-09-30 16:25:09 +02:00
pmdomain pmdomain: imx: wait SSAR when i.MX93 power domain on 2024-08-29 17:33:54 +02:00
pnp PNP: ACPI: fix fortify warning 2024-02-05 20:14:15 +00:00
power power: supply: max17042_battery: Fix SOC threshold calc w/ no current sense 2024-10-04 16:29:06 +02:00
powercap powercap: intel_rapl: Fix off by one in get_rpi() 2024-10-04 16:28:51 +02:00
pps driver core: class: remove module * from class_create() 2023-03-17 15:16:33 +01:00
ps3 driver/ps3: Include <video/cmdline.h> for mode parsing 2023-02-20 14:56:51 +01:00
ptp ptp: fix integer overflow in max_vclocks_store 2024-06-27 13:49:07 +02:00
pwm pwm: atmel-tcb: Fix race condition and convert to guards 2024-08-03 08:53:23 +02:00
rapidio Mainly singleton patches all over the place. Series of note are: 2023-04-27 19:57:00 -07:00
ras ras/debugfs: Fix error checking for debugfs_create_dir() 2023-05-16 21:12:23 +02:00
regulator regulator: Return actual error in of_regulator_bulk_get_all() 2024-10-04 16:29:02 +02:00
remoteproc remoteproc: imx_rproc: Initialize workqueue earlier 2024-10-04 16:29:26 +02:00
reset reset: k210: fix OF node leak in probe() error path 2024-10-04 16:29:04 +02:00
rpmsg rpmsg: virtio: Free driver_override when rpmsg_remove() 2024-01-31 16:18:50 -08:00
rtc rtc: nct3018y: fix possible NULL dereference 2024-08-29 17:33:39 +02:00
s390 Revert "s390/dasd: Establish DMA alignment" 2024-08-29 17:33:59 +02:00
sbus sbus: Explicitly include correct DT includes 2023-08-28 13:36:24 -05:00
scsi scsi: elx: libefc: Fix potential use after free in efc_nport_vport_del() 2024-10-04 16:29:10 +02:00
sh sh: intc: move to use bus_get_dev_root() 2023-03-17 15:29:55 +01:00
siox siox: fix possible memory leak in siox_device_add() 2022-11-09 15:40:14 +01:00
slimbus slimbus: qcom-ngd-ctrl: Add timeout for wait operation 2024-05-17 12:02:33 +02:00
soc soc: qcom: smem: Add qcom_smem_bust_hwspin_lock_by_host() 2024-09-08 07:54:43 +02:00
soundwire soundwire: stream: Revert "soundwire: stream: fix programming slave ports for non-continous port maps" 2024-09-18 19:24:09 +02:00
spi spi: atmel-quadspi: Avoid overwriting delay register settings 2024-10-04 16:29:38 +02:00
spmi spmi: hisi-spmi-controller: Do not override device identifier 2024-06-21 14:38:40 +02:00
ssb ssb: Fix division by zero issue in ssb_calc_clock_rate 2024-08-29 17:33:22 +02:00
staging minmax: reduce min/max macro expansion in atomisp driver 2024-09-18 19:24:07 +02:00
target scsi: target: Fix SELinux error when systemd-modules loads the target module 2024-05-17 12:02:15 +02:00
tc The main MIPS changes for 5.6: 2020-01-31 11:28:31 -08:00
tee tee: optee: ffa: Fix missing-field-initializers warning 2024-07-25 09:50:53 +02:00
thermal thermal: of: Fix OF node leak in of_thermal_zone_find() error paths 2024-09-04 13:28:22 +02:00
thunderbolt thunderbolt: Mark XDomain as unplugged when router is removed 2024-08-29 17:33:12 +02:00
tty serial: 8250: omap: Cleanup on error in request_irq 2024-10-04 16:29:40 +02:00
ufs scsi: ufs: core: Remove SCSI host only if added 2024-09-12 11:11:36 +02:00
uio Drivers: hv: vmbus: Fix rescind handling in uio_hv_generic 2024-09-12 11:11:41 +02:00
usb USB: usbtmc: prevent kernel-usb-infoleak 2024-09-30 16:25:15 +02:00
vdpa vduse: Temporarily fail if control queue feature requested 2024-07-05 09:33:50 +02:00
vfio vfio/spapr: Always clear TCEs before unsetting the window 2024-09-12 11:11:31 +02:00
vhost vhost_vdpa: assign irq bypass producer token correctly 2024-10-04 16:29:40 +02:00
video fbdev: hpfb: Fix an error handling path in hpfb_dio_probe() 2024-10-04 16:29:06 +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_ring: fix KMSAN error for premapped mode 2024-09-12 11:11:36 +02:00
vlynq bus: Make remove callback return void 2021-07-21 11:53:42 +02:00
w1 nvmem: add explicit config option to read old syntax fixed OF cells 2024-05-17 12:01:55 +02:00
watchdog watchdog: imx_sc_wdt: Don't disable WDT in suspend 2024-10-04 16:29:33 +02:00
xen xen/swiotlb: fix allocated size 2024-10-04 16:29:14 +02:00
zorro zorro: Include zorro.h in names.c 2023-08-21 13:27:44 +02:00
Kconfig Merge patch series "Add non-coherent DMA support for AX45MP" 2023-09-08 11:24:34 -07:00
Makefile pmdomain: Rename the genpd subsystem to pmdomain 2023-09-13 11:09:21 +02:00