Jakub Kicinski 9da271f825 selftests: drv-net-hw: add test for memory allocation failures with page pool ... Bugs in memory allocation failure paths are quite common. Add a test exercising those paths based on qstat and page pool failure hook. Running on bnxt: # ./drivers/net/hw/pp_alloc_fail.py KTAP version 1 1..1 # ethtool -G change retval: success ok 1 pp_alloc_fail.test_pp_alloc # Totals: pass:1 fail:0 xfail:0 xpass:0 skip:0 error:0 I initially wrote this test to validate commit be43b7489a ("net/mlx5e: RX, Fix page_pool allocation failure recovery for striding rq") but mlx5 still doesn't have qstat. So I run it on bnxt, and while bnxt survives I found the problem fixed in commit 7301177307 ("eth: bnxt: fix counting packets discarded due to OOM and netpoll"). Reviewed-by: Willem de Bruijn <willemb@google.com> Link: https://lore.kernel.org/r/20240429144426.743476-7-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>		2024-04-30 08:15:32 -07:00
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accounting
arch	tools/include: Sync arm64 asm/cputype.h with the kernel sources	2024-04-11 10:38:29 -07:00
bootconfig
bpf	bpftool: Address minor issues in bash completion	2024-04-16 17:58:25 +02:00
build	perf: build: introduce the libcapstone	2024-02-20 18:06:25 -08:00
certs
cgroup
counter
crypto	crypto: ccp - Update return values for some unit tests	2024-02-24 08:41:20 +08:00
debugging
firewire
firmware
gpio
hv	hv/hv_kvp_daemon: Handle IPv4 and Ipv6 combination for keyfile format	2024-04-10 21:25:40 +00:00
iio
include	netdev: add queue stats	2024-04-30 10:51:33 +02:00
kvm/kvm_stat
laptop
leds
lib	bpf_helpers.h: Define bpf_tail_call_static when building with GCC	2024-04-26 17:10:04 +02:00
memory-model
mm	tools/mm: add thpmaps script to dump THP usage info	2024-02-22 10:24:38 -08:00
net/ynl	tools: ynl: don't append doc of missing type directly to the type	2024-04-26 17:35:03 -07:00
objtool	objtool: Fix compile failure when using the x32 compiler	2024-03-30 22:12:37 +01:00
pci
pcmcia
perf	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2024-04-25 12:41:37 -07:00
power	Turbostat version 2024.04.10	2024-04-10 13:13:27 -07:00
rcu
scripts	treewide: remove meaningless assignments in Makefiles	2024-02-23 14:19:07 -08:00
spi
testing	selftests: drv-net-hw: add test for memory allocation failures with page pool	2024-04-30 08:15:32 -07:00
thermal
time
tracing	tools/rtla: Add -U/--user-load option to timerlat	2024-03-20 05:39:06 +01:00
usb
verification	tools/verification: Use tools/build makefiles on rv	2024-03-20 05:39:06 +01:00
virtio	tools: virtio: introduce vhost_net_test	2024-03-05 11:38:14 +01:00
wmi
workqueue
Makefile	tools/Makefile: remove cgroup target	2024-03-26 11:07:21 -07:00