linux/drivers
Kuan-Wei Chiu 06ebbe719b interconnect: Add kunit tests for core functionality
The interconnect framework currently lacks in-tree unit tests to verify
the core logic in isolation. This makes it difficult to validate
regression stability when modifying the provider/consumer APIs or
aggregation logic.

Introduce a kunit test suite that verifies the fundamental behavior of
the subsystem. The tests cover:
- Provider API (node creation, linking, topology construction).
- Consumer API (path enabling/disabling, bandwidth requests).
- Standard aggregation logic (accumulating bandwidth across links).
- Bulk operations for setting bandwidth on multiple paths.

The suite simulates a simple SoC topology with multiple masters and a
shared bus to validate traffic aggregation behavior in a controlled
software environment, without requiring specific hardware or Device
Tree support.

Signed-off-by: Kuan-Wei Chiu <visitorckw@gmail.com>
Link: https://lore.kernel.org/r/20260110184309.906735-1-visitorckw@gmail.com
Signed-off-by: Georgi Djakov <djakov@kernel.org>
2026-01-13 16:18:27 +02:00
..
accel
accessibility
acpi platform-drivers-x86 for v6.19-1 2025-12-10 06:38:17 +09:00
amba soc: driver updates for 6.19 2025-12-05 17:29:04 -08:00
android Char/Misc/IIO driver updates for 6.19-rc1 2025-12-06 18:34:24 -08:00
ata ata fix for 6.19-rc1 2025-12-05 20:41:20 -08:00
atm atm/fore200e: Fix possible data race in fore200e_open() 2025-11-25 12:39:26 +01:00
auxdisplay
base More power management updates for 6.19-rc1 2025-12-10 06:29:40 +09:00
bcma
block We have a patch that adds an initial set of tracepoints to the MDS 2025-12-14 15:24:10 +12:00
bluetooth Bluetooth: btusb: Add new VID/PID 13d3/3533 for RTL8821CE 2025-12-01 16:21:16 -05:00
bus Char/Misc/IIO driver updates for 6.19-rc1 2025-12-06 18:34:24 -08:00
cache cache: Support cache maintenance for HiSilicon SoC Hydra Home Agent 2025-11-21 18:42:02 +00:00
cdrom
cdx
char Char/Misc/IIO driver updates for 6.19-rc1 2025-12-06 18:34:24 -08:00
clk This pull request is entirely SoC clk drivers, not for lack of trying to modify 2025-12-08 09:38:52 +09:00
clocksource soc: driver updates for 6.19 2025-12-05 17:29:04 -08:00
comedi Char/Misc/IIO driver updates for 6.19-rc1 2025-12-06 18:34:24 -08:00
connector
counter
cpufreq Driver core changes for 6.19-rc1 2025-12-05 21:29:02 -08:00
cpuidle soc: driver updates for 6.19 2025-12-05 17:29:04 -08:00
crypto tsm for 6.19 2025-12-06 10:15:41 -08:00
cxl soc: driver updates for 6.19, part 2 2025-12-05 17:47:59 -08:00
dax Significant patch series in this merge are as follows: 2025-12-05 13:52:43 -08:00
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 v6.19 2025-12-09 06:35:53 +09:00
dma-buf VFIO updates for v6.19-rc1 2025-12-04 18:42:48 -08:00
dpll tools: ynl-gen: add regeneration comment 2025-11-25 19:20:42 -08:00
edac bitmap updates for v6.19 2025-12-06 09:01:27 -08:00
eisa
extcon
firewire firewire updates for v6.19 2025-12-04 12:26:36 -08:00
firmware LoongArch changes for v6.19 2025-12-13 05:44:03 +12:00
fpga
fsi
fwctl
gnss gnss: ubx: add support for the safeboot gpio 2025-11-20 16:44:04 +01:00
gpib staging: gpib: Clean-up commented-out code 2025-11-26 14:28:19 +01:00
gpio gpio updates for v6.19-rc1 2025-12-13 16:36:57 +12:00
gpu drm fixes for 6.19-rc1 2025-12-13 17:39:28 +12:00
greybus greybus: gb-beagleplay: Fix timeout handling in bootloader functions 2025-11-26 14:40:59 +01:00
hid platform-drivers-x86 for v6.19-1 2025-12-10 06:38:17 +09:00
hsi
hte
hv hyperv-next for v6.19 2025-12-09 06:10:17 +09:00
hwmon hwmon fixes for v6.19-rc1 2025-12-09 08:46:10 +09:00
hwspinlock
hwtracing Char/Misc/IIO driver updates for 6.19-rc1 2025-12-06 18:34:24 -08:00
i2c i2c-for-6.19-rc1 2025-12-10 07:48:05 +09:00
i3c i3c: adi: Fix confusing cleanup.h syntax 2025-12-12 23:59:39 +01:00
idle
iio Char/Misc/IIO driver updates for 6.19-rc1 2025-12-06 18:34:24 -08:00
infiniband RDMA v6.19 merge window pull request 2025-12-04 18:54:37 -08:00
input Input updates for v6.19-rc0 2025-12-10 16:44:18 +09:00
interconnect interconnect: Add kunit tests for core functionality 2026-01-13 16:18:27 +02:00
iommu tsm for 6.19 2025-12-06 10:15:41 -08:00
ipack
irqchip Misc fixes: 2025-12-14 06:07:09 +12:00
isdn
leds soc: driver updates for 6.19 2025-12-05 17:29:04 -08:00
macintosh soc: driver updates for 6.19 2025-12-05 17:29:04 -08:00
mailbox mailbox: th1520: fix clock imbalance on probe failure 2025-11-28 09:47:44 -06:00
mcb
md SCSI misc on 20251214 2025-12-14 15:35:35 +12:00
media Modules changes for v6.19-rc1 2025-12-06 08:27:07 -08:00
memory soc: driver updates for 6.19 2025-12-05 17:29:04 -08:00
memstick
message
mfd MFD for v6.19 2025-12-04 15:18:33 -08:00
misc SCSI misc on 20251214 2025-12-14 15:35:35 +12:00
mmc MMC core: 2025-12-04 14:10:16 -08:00
most
mtd This pull request contains the following changes for UBI and UBIFS: 2025-12-09 08:50:27 +09:00
mux mux: mmio: Add suspend and resume support 2025-11-26 15:09:30 +01:00
net I3C for 6.19 2025-12-08 11:25:14 +09:00
nfc
ntb
nubus
nvdimm NVDIMM changes for 6.19 2025-12-06 09:32:25 -08:00
nvme block-6.19-20251208 2025-12-09 08:53:24 +09:00
nvmem Char/Misc/IIO driver updates for 6.19-rc1 2025-12-06 18:34:24 -08:00
of soundwire updates for 6.19 2025-12-13 16:26:55 +12:00
opp
parisc parisc architecture fixes and updates for kernel v6.19-rc1: 2025-12-06 16:24:52 -08:00
parport
pci pci-v6.19-fixes-1 2025-12-13 16:29:22 +12:00
pcmcia
peci Char/Misc/IIO driver updates for 6.19-rc1 2025-12-06 18:34:24 -08:00
perf arm64 updates for 6.19: 2025-12-02 17:03:55 -08:00
phy phy: fsl-imx8mq-usb: support alternate reference clock 2025-11-20 22:38:38 +05:30
pinctrl Pin control changes for the v6.19 kernel cycle: 2025-12-09 06:45:00 +09:00
platform platform-drivers-x86 for v6.19-1 2025-12-10 06:38:17 +09:00
pmdomain pmdomain core: 2025-12-04 13:50:39 -08:00
pnp
power soc: driver updates for 6.19 2025-12-05 17:29:04 -08:00
powercap Devicetree updates for v6.19: 2025-12-04 15:50:37 -08:00
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: th1520: Fix missing Kconfig dependencies 2025-12-13 16:41:50 +12:00
rapidio
ras EFI updates for v6.19: 2025-12-04 17:10:08 -08:00
regulator regulator: Fixes for v6.19 2025-12-11 09:54:59 +09:00
remoteproc remoteproc: qcom_q6v5_wcss: use optional reset for wcss_q6_bcr_reset 2025-11-29 15:20:23 -06:00
resctrl arm_mpam: Add kunit tests for props_mismatch() 2025-11-19 18:34:24 +00:00
reset This pull request is entirely SoC clk drivers, not for lack of trying to modify 2025-12-08 09:38:52 +09:00
rpmsg rpmsg: glink: remove duplicate code for rpmsg device remove 2025-11-26 10:16:10 -06:00
rtc RTC for 6.19 2025-12-13 17:09:06 +12:00
s390 s390: Unmap early KASAN shadow on memory offlining 2025-12-07 16:15:19 +01:00
sbus
scsi SCSI misc on 20251214 2025-12-14 15:35:35 +12:00
sh
siox
slimbus Networking changes for 6.19. 2025-12-03 17:24:33 -08:00
soc bitmap updates for v6.19 2025-12-06 09:01:27 -08:00
soundwire soundwire: intel_ace2x: handle multi BPT sections 2025-12-08 12:37:27 +05:30
spi spi: Fixes for v6.19 2025-12-11 09:57:08 +09:00
spmi
ssb
staging Staging driver updates for 6.19-rc1 2025-12-06 18:52:00 -08:00
target SCSI misc on 20251214 2025-12-14 15:35:35 +12:00
tc
tee QCOMTEE fixes2 for v6.18 2025-11-21 21:27:20 +01:00
thermal soc: driver updates for 6.19 2025-12-05 17:29:04 -08:00
thunderbolt USB/Thunderbolt changes for 6.19-rc1 2025-12-06 18:42:12 -08:00
tty TTY/Serial changes for 6.19-rc1 2025-12-06 18:38:19 -08:00
ufs scsi: ufs: qcom: Fix confusing cleanup.h syntax 2025-12-08 22:11:00 -05:00
uio uio: Add SVA support for PCI devices via uio_pci_generic_sva.c 2025-11-26 15:10:39 +01:00
usb USB/Thunderbolt changes for 6.19-rc1 2025-12-06 18:42:12 -08:00
vdpa Significant patch series in this merge are as follows: 2025-12-05 13:52:43 -08:00
vfio drm next part 2 for 6.19-rc1 2025-12-04 19:42:53 -08:00
vhost virtio,vhost: fixes, cleanups 2025-12-04 18:59:21 -08:00
video fbdev fixes & enhancements for 6.19-rc1: 2025-12-06 15:41:26 -08:00
virt virt: Fix Kconfig warning when selecting TSM without VIRT_DRIVERS 2025-12-04 17:34:16 -08:00
virtio virtio: clean up features qword/dword terms 2025-11-27 02:03:07 -05:00
w1
watchdog linux-watchdog 6.19-rc1 tag 2025-12-06 10:00:49 -08:00
xen xen: branch for v6.19-rc1 2025-12-06 10:49:19 -08:00
zorro
Kconfig Staging driver updates for 6.19-rc1 2025-12-06 18:52:00 -08:00
Makefile Staging driver updates for 6.19-rc1 2025-12-06 18:52:00 -08:00