Amit Cohen 0ae3eb7b46 netdevsim: fib: Perform the route programming in a non-atomic context ... Currently, netdevsim implements dummy FIB offload and marks notified routes with RTM_F_TRAP flag. netdevsim does not defer route notifications to a work queue because it does not need to program any hardware. Given that netdevsim's purpose is to both give an example implementation and allow developers to test their code, align netdevsim to a "real" hardware device driver like mlxsw and have it also perform the route "programming" in a non-atomic context. It will be used to test route flags notifications which will be added in the next patches. The following changes are needed when route handling is performed in WQ: - Handle the accounting in the main context, to be able to return an error for adding route when all the routes are used. For FIB_EVENT_ENTRY_REPLACE increase the counter before scheduling the delayed work, and in case that this event replaces an existing route, decrease the counter as part of the delayed work. - For IPv6, cannot use fen6_info->rt->fib6_siblings list because it might be changed during handling the delayed work. Save an array with the nexthops as part of fib6_event struct, and take a reference for each nexthop to prevent them from being freed while event is queued. - Change GFP_ATOMIC allocations to GFP_KERNEL. - Use single work item that is handling a list of ordered routes. Handling routes must be processed in the order they were submitted to avoid logical errors that could lead to unexpected failures. Signed-off-by: Amit Cohen <amcohen@nvidia.com> Signed-off-by: Ido Schimmel <idosch@nvidia.com> Acked-by: David Ahern <dsahern@kernel.org> Signed-off-by: Jakub Kicinski <kuba@kernel.org>		2021-02-02 17:45:58 -08:00
..
accessibility	speakup: fix uninitialized flush_lock	2020-12-09 15:38:13 +01:00
acpi	arm64 fixes:	2021-01-29 13:59:24 -08:00
amba
android	Merge branch 'exec-for-v5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace	2020-12-15 19:29:43 -08:00
ata
atm	atm: idt77252: call pci_disable_device() on error path	2020-12-21 17:34:09 -08:00
auxdisplay
base	Driver core fixes for 5.11-rc5	2021-01-24 11:05:48 -08:00
bcma
block	block-5.11-2021-01-29	2021-01-29 13:50:06 -08:00
bluetooth	Bluetooth: btusb: Add workaround for remote-wakeup issues with Barrot 8041a02 fake CSR controllers	2020-12-07 17:01:54 +02:00
bus	Merge branch 'mhi-net-immutable' of https://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi	2021-01-29 19:40:52 -08:00
cdrom	cdrom: Reset sector_size back it is not 2048.	2020-12-12 11:12:25 -07:00
char	UAPI Changes:	2020-12-18 12:38:28 -08:00
clk	A handful of clk driver fixes	2021-01-28 09:14:58 -08:00
clocksource	asm-generic: cross-architecture timer cleanup	2020-12-16 00:07:17 -08:00
connector	net/connector: Add const qualifier to cb_id	2020-12-16 11:06:49 -08:00
counter	counter:ti-eqep: remove floor	2021-01-14 20:56:56 +00:00
cpufreq	cpufreq: intel_pstate: remove obsolete functions	2021-01-07 18:22:46 +01:00
cpuidle	ARM: SoC drivers for v5.11	2020-12-16 16:38:41 -08:00
crypto	crypto: marvel/cesa - Fix tdma descriptor on 64-bit	2021-01-22 14:57:31 +11:00
dax	libnvdimm for 5.11	2020-12-24 12:18:11 -08:00
dca
devfreq	Merge branches 'pm-devfreq' and 'pm-tools'	2020-12-15 15:27:16 +01:00
dio
dma	dmaengine: stm32-mdma: fix STM32_MDMA_VERY_HIGH_PRIORITY value	2021-01-04 21:27:45 +05:30
dma-buf	dma-buf: cma_heap: Fix memory leak in CMA heap	2021-01-10 23:08:21 +05:30
edac	Merge branch 'akpm' (patches from Andrew)	2020-12-15 12:53:37 -08:00
eisa
extcon	extcon: max77693: Fix modalias string	2020-12-11 17:18:10 +09:00
firewire
firmware	A single EFI fix from Lukas:	2021-01-31 11:57:37 -08:00
fpga	Merge 5.10-rc7 into char-misc-next	2020-12-07 10:08:14 +01:00
fsi	hwmon patches for v5.11	2020-12-15 16:06:14 -08:00
gnss
gpio	gpio: tegra: Add missing dependencies	2021-01-19 13:37:10 +01:00
gpu	Merge tag 'amd-drm-fixes-5.11-2021-01-28' of https://gitlab.freedesktop.org/agd5f/linux into drm-fixes	2021-01-29 11:36:38 +10:00
greybus
hid	HID: wacom: Correct NULL dereference on AES pen proximity	2021-01-26 11:53:53 +01:00
hsi	HSI: core: fix a kernel-doc markup	2020-12-02 22:35:44 +01:00
hv	x86/hyperv: Fix kexec panic/hang issues	2021-01-05 17:52:04 +00:00
hwmon	hwmon: (amd_energy) fix allocation of hwmon_channel_info config	2021-01-08 07:31:03 -08:00
hwspinlock	hwspinlock: sirf: Remove the redundant 'of_match_ptr'	2020-12-10 13:34:40 -06:00
hwtracing	intel_th: pci: Add Alder Lake-P support	2021-01-21 18:54:43 +01:00
i2c	i2c: mediatek: Move suspend and resume handling to NOIRQ phase	2021-01-28 10:54:45 +01:00
i3c	i3c/master/mipi-i3c-hci: quiet maybe-unused variable warning	2020-12-17 10:31:30 +01:00
ide	SCSI fixes on 20210101	2021-01-01 12:58:07 -08:00
idle	intel_idle: add SnowRidge C-state table	2020-12-30 18:25:34 +01:00
iio	iio: sx9310: Fix semtech,avg-pos-strength setting when > 16	2021-01-14 21:01:22 +00:00
infiniband	Revert "RDMA/rxe: Remove VLAN code leftovers from RXE"	2021-01-20 13:29:28 -04:00
input	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input	2020-12-15 16:18:23 -08:00
interconnect	interconnect: imx8mq: Use icc_sync_state	2020-12-28 14:03:02 +02:00
iommu	iommu/vt-d: Do not use flush-queue when caching-mode is on	2021-01-28 13:59:02 +01:00
ipack
irqchip	irqchip fixes for 5.11, take #1	2021-01-12 21:23:55 +01:00
isdn	misdn: dsp: select CONFIG_BITREVERSE	2021-01-05 15:50:36 -08:00
leds	leds: rt8515: Add Richtek RT8515 LED driver	2021-01-31 10:38:03 +01:00
lightnvm	lightnvm: fix memory leak when submit fails	2021-01-21 05:45:51 -07:00
macintosh	macintosh/adb-iop: Send correct poll command	2020-12-07 10:48:16 +01:00
mailbox	mailbox: arm_mhuv2: Add driver	2020-12-09 19:26:02 -06:00
mcb
md	block-5.11-2021-01-29	2021-01-29 13:50:06 -08:00
media	media: rockchip: rkisp1: extend uapi array sizes	2021-01-28 11:31:43 +01:00
memory	Merge tag 'memory-controller-drv-tegra-5.11-3' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl into arm/drivers	2020-12-09 00:40:02 +01:00
memstick	memstick: r592: Fix error return in r592_probe()	2020-12-04 12:27:10 +01:00
message	SCSI misc on 20201216	2020-12-16 13:34:31 -08:00
mfd	mfd: ab8500-debugfs: Remove extraneous seq_putc	2020-12-26 09:19:49 -08:00
misc	misc: rtsx: init value of aspm_enabled	2021-01-22 11:04:53 +01:00
mmc	mmc: core: don't initialize block size from ext_csd if not present	2021-01-15 12:09:15 +01:00
most
mtd	mtd: rawnand: omap: Use BCH private fields in the specific OOB layout	2021-01-20 23:38:00 +01:00
mux
net	netdevsim: fib: Perform the route programming in a non-atomic context	2021-02-02 17:45:58 -08:00
nfc	nfc: Add a virtual nci device driver	2021-01-29 18:03:33 -08:00
ntb	Big fix for IDT NTB and Intel NTB LTR management support	2020-12-27 09:22:55 -08:00
nubus
nvdimm	libnvdimm/label: Return -ENXIO for no slot in __blk_label_update	2020-12-16 16:53:00 -08:00
nvme	nvme-core: use list_add_tail_rcu instead of list_add_tail for nvme_init_ns_head	2021-01-28 19:25:07 +01:00
nvmem	nvmem: imx-ocotp: add support for the unaliged word count	2020-11-27 16:10:07 +01:00
of	of/device: Update dma_range_map only when dev has valid dma-ranges	2021-01-27 14:00:14 -06:00
opp	opp: Call the missing clk_put() on error	2020-12-28 10:56:22 +05:30
oprofile
parisc
parport
pci	pci-v5.11-fixes-1	2020-12-25 20:17:40 -08:00
pcmcia	Merge branch 'pcmcia-next' of git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux	2020-12-19 12:50:10 -08:00
perf	Revert "arm64: Enable perf events based hard lockup detector"	2021-01-13 15:08:41 +00:00
phy	phy: mediatek: allow compile-testing the dsi phy	2021-01-04 13:00:54 +05:30
pinctrl	pinctrl: qcom: Don't clear pending interrupts when enabling	2021-01-18 16:07:08 +01:00
platform	platform/x86: thinkpad_acpi: Add P53/73 firmware to fan_quirk_table for dual fan control	2021-01-18 21:42:01 +01:00
pnp
power	power: supply: Fix a typo in warning message	2020-12-13 01:00:10 +01:00
powercap	Merge branches 'pm-sleep', 'pm-acpi', 'pm-domains' and 'powercap'	2020-12-15 15:26:14 +01:00
pps
ps3	powerpc/ps3: use dma_mapping_error()	2020-12-15 22:50:12 +11:00
ptp	ptp: ptp_ines: prevent build when HAS_IOMEM is not set	2021-01-06 16:17:23 -08:00
pwm	pwm: Changes for v5.11-rc1	2020-12-19 11:51:32 -08:00
rapidio	rapidio: remove unused rio_get_asm() and rio_get_device()	2020-12-15 22:46:18 -08:00
ras
regulator	regulator: Fix lockdep warning resolving supplies	2021-01-22 14:03:07 +00:00
remoteproc	ARM: SoC drivers for v5.11	2020-12-16 16:38:41 -08:00
reset	ARM: SoC drivers for v5.11	2020-12-16 16:38:41 -08:00
rpmsg	rpmsg: Turn name service into a stand alone driver	2020-11-24 10:11:59 -06:00
rtc	rtc: mc146818: Detect and handle broken RTCs	2021-01-27 09:36:22 +01:00
s390	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2021-02-02 14:21:31 -08:00
sbus
scsi	scsi: qla2xxx: Fix description for parameter ql2xenforce_iocb_limit	2021-01-20 21:43:31 -05:00
sfi
sh	sh/intc: Restore devm_ioremap() alignment	2021-01-06 19:55:29 -05:00
siox	siox: Make remove callback return void	2020-12-10 16:17:15 +01:00
slimbus	slimbus: qcom: fix potential NULL dereference in qcom_slim_prg_slew()	2020-12-10 16:23:56 +01:00
soc	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2021-02-02 14:21:31 -08:00
soundwire	soundwire: intel: fix another unused-function warning	2020-12-05 13:11:54 +05:30
spi	spidev: Add cisco device compatible	2021-01-25 12:53:48 +00:00
spmi	spmi: Add driver shutdown support	2020-12-10 10:45:36 +01:00
ssb
staging	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2021-02-02 14:21:31 -08:00
target	SCSI fixes on 20210130	2021-01-30 17:42:42 -08:00
tc
tee	tee: optee: replace might_sleep with cond_resched	2021-01-21 10:36:48 +01:00
thermal	- Add Alder Lake support ACPI ids (Srinivas Pandruvada)	2020-12-18 12:19:37 -08:00
thunderbolt	thunderbolt: Drop duplicated 0x prefix from format string	2021-01-07 15:14:44 +03:00
tty	tty: avoid using vfs_iocb_iter_write() for redirected console writes	2021-01-29 13:12:17 -08:00
uio	uio: uio_hv_generic: use devm_kzalloc() for private data alloc	2020-12-09 19:59:00 +01:00
usb	usb: bdc: Make bdc pci driver depend on BROKEN	2021-01-19 14:10:46 +01:00
vdpa	vdpa/mlx5: Fix memory key MTT population	2021-01-20 03:47:04 -05:00
vfio	ARM:	2020-12-20 10:44:05 -08:00
vhost	vhost_net: avoid tx queue stuck when sendmsg fails	2021-01-19 11:13:30 -08:00
video	UAPI Changes:	2020-12-18 12:38:28 -08:00
virt
virtio	virtio,vdpa: features, cleanups, fixes	2020-12-24 12:06:46 -08:00
visorbus
vlynq
vme	vme: switch from 'pci_' to 'dma_' API	2020-12-09 19:44:34 +01:00
w1
watchdog	linux-watchdog 5.11-rc1 tag	2020-12-23 15:01:49 -08:00
xen	xen: branch for v5.11-rc6	2021-01-28 10:08:08 -08:00
zorro
Kconfig
Makefile	asm-generic: cross-architecture timer cleanup	2020-12-16 00:07:17 -08:00