Manish Chopra 4a64e92846 qed/qede: Fix scheduling while atomic ... [ Upstream commit 42510dffd0e2c27046905f742172ed6662af5557 ] Statistics read through bond interface via sysfs causes below bug and traces as it triggers the bonding module to collect the slave device statistics while holding the spinlock, beneath that qede->qed driver statistics flow gets scheduled out due to usleep_range() used in PTT acquire logic [ 3673.988874] Hardware name: HPE ProLiant DL365 Gen10 Plus/ProLiant DL365 Gen10 Plus, BIOS A42 10/29/2021 [ 3673.988878] Call Trace: [ 3673.988891] dump_stack_lvl+0x34/0x44 [ 3673.988908] __schedule_bug.cold+0x47/0x53 [ 3673.988918] __schedule+0x3fb/0x560 [ 3673.988929] schedule+0x43/0xb0 [ 3673.988932] schedule_hrtimeout_range_clock+0xbf/0x1b0 [ 3673.988937] ? __hrtimer_init+0xc0/0xc0 [ 3673.988950] usleep_range+0x5e/0x80 [ 3673.988955] qed_ptt_acquire+0x2b/0xd0 [qed] [ 3673.988981] _qed_get_vport_stats+0x141/0x240 [qed] [ 3673.989001] qed_get_vport_stats+0x18/0x80 [qed] [ 3673.989016] qede_fill_by_demand_stats+0x37/0x400 [qede] [ 3673.989028] qede_get_stats64+0x19/0xe0 [qede] [ 3673.989034] dev_get_stats+0x5c/0xc0 [ 3673.989045] netstat_show.constprop.0+0x52/0xb0 [ 3673.989055] dev_attr_show+0x19/0x40 [ 3673.989065] sysfs_kf_seq_show+0x9b/0xf0 [ 3673.989076] seq_read_iter+0x120/0x4b0 [ 3673.989087] new_sync_read+0x118/0x1a0 [ 3673.989095] vfs_read+0xf3/0x180 [ 3673.989099] ksys_read+0x5f/0xe0 [ 3673.989102] do_syscall_64+0x3b/0x90 [ 3673.989109] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3673.989115] RIP: 0033:0x7f8467d0b082 [ 3673.989119] Code: c0 e9 b2 fe ff ff 50 48 8d 3d ca 05 08 00 e8 35 e7 01 00 0f 1f 44 00 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 0f 05 <48> 3d 00 f0 ff ff 77 56 c3 0f 1f 44 00 00 48 83 ec 28 48 89 54 24 [ 3673.989121] RSP: 002b:00007ffffb21fd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 3673.989127] RAX: ffffffffffffffda RBX: 000000000100eca0 RCX: 00007f8467d0b082 [ 3673.989128] RDX: 00000000000003ff RSI: 00007ffffb21fdc0 RDI: 0000000000000003 [ 3673.989130] RBP: 00007f8467b96028 R08: 0000000000000010 R09: 00007ffffb21ec00 [ 3673.989132] R10: 00007ffffb27b170 R11: 0000000000000246 R12: 00000000000000f0 [ 3673.989134] R13: 0000000000000003 R14: 00007f8467b92000 R15: 0000000000045a05 [ 3673.989139] CPU: 30 PID: 285188 Comm: read_all Kdump: loaded Tainted: G W OE Fix this by collecting the statistics asynchronously from a periodic delayed work scheduled at default stats coalescing interval and return the recent copy of statisitcs from .ndo_get_stats64(), also add ability to configure/retrieve stats coalescing interval using below commands - ethtool -C ethx stats-block-usecs <val> ethtool -c ethx Fixes: 133fac0eed ("qede: Add basic ethtool support") Cc: Sudarsana Kalluru <skalluru@marvell.com> Cc: David Miller <davem@davemloft.net> Signed-off-by: Manish Chopra <manishc@marvell.com> Link: https://lore.kernel.org/r/20230605112600.48238-1-manishc@marvell.com Signed-off-by: Paolo Abeni <pabeni@redhat.com> Signed-off-by: Sasha Levin <sashal@kernel.org>		2023-06-14 11:15:19 +02:00
..
accessibility
acpi	ACPI: resource: Add IRQ override quirk for LG UltraPC 17U70P	2023-06-09 10:34:14 +02:00
amba
android	binder: fix UAF of alloc->vma in race with munmap()	2023-05-30 14:03:19 +01:00
ata	ata: libata-scsi: Use correct device no in ata_find_dev()	2023-06-09 10:34:21 +02:00
atm	atm: idt77252: fix kmemleak when rmmod idt77252	2023-03-30 12:49:09 +02:00
auxdisplay	auxdisplay: hd44780: Fix potential memory leak in hd44780_remove()	2023-03-11 13:55:16 +01:00
base	regmap: Account for register length when chunking	2023-06-09 10:34:28 +02:00
bcma
block	ublk: fix AB-BA lockdep warning	2023-06-09 10:34:16 +02:00
bluetooth	Bluetooth: btrtl: Add the support for RTL8851B	2023-05-24 17:32:40 +01:00
bus	bus: mhi: host: Range check CHDBOFF and ERDBOFF	2023-05-11 23:03:05 +09:00
cdrom
char	tpm, tpm_tis: Request threaded interrupt handler	2023-06-09 10:34:28 +02:00
clk	clk: rockchip: rk3399: allow clk_cifout to force clk_cifout_src to reparent	2023-05-11 23:03:40 +09:00
clocksource	clocksource/drivers/davinci: Fix memory leak in davinci_timer_register when init fails	2023-05-11 23:03:35 +09:00
comedi
connector
counter	counter: 104-quad-8: Fix Synapse action reported for Index signals	2023-04-13 16:55:31 +02:00
cpufreq	cpufreq: amd-pstate: Add ->fast_switch() callback	2023-06-05 09:26:21 +02:00
cpuidle	RISC-V: Align SBI probe implementation with spec	2023-05-11 23:03:04 +09:00
crypto	crypto: sun8i-ss - Fix a test in sun8i_ss_setup_ivs()	2023-05-17 11:53:40 +02:00
cxl	cxl: Wait Memory_Info_Valid before access memory related info	2023-05-30 14:03:32 +01:00
dax	dax/kmem: Fix leak of memory-hotplug resources	2023-03-10 09:34:25 +01:00
dca
devfreq
dio
dma	dmaengine: pl330: rename _start to prevent build error	2023-06-09 10:34:00 +02:00
dma-buf	dma-buf: actually set signaling bit for private stub fences	2023-02-09 11:28:23 +01:00
edac	qcom: llcc/edac: Support polling mode for ECC handling	2023-05-17 11:53:28 +02:00
eisa
extcon
firewire	firewire: fix memory leak for payload of request subaction to IEC 61883-1 FCP region	2023-02-09 11:27:59 +01:00
firmware	arm64: efi: Use SMBIOS processor version to key off Ampere quirk	2023-06-09 10:34:29 +02:00
fpga	fpga: bridge: fix kernel-doc parameter description	2023-05-11 23:03:27 +09:00
fsi	use less confusing names for iov_iter direction initializers	2023-02-09 11:28:04 +01:00
gnss
gpio	gpio-f7188x: fix chip name and pin count on Nuvoton chip	2023-06-05 09:26:18 +02:00
gpu	drm/i915: Use 18 fast wake AUX sync len	2023-06-14 11:15:18 +02:00
greybus
hid	HID: wacom: avoid integer overflow in wacom_intuos_inout()	2023-06-09 10:34:18 +02:00
hsi
hte	hte: tegra-194: Fix off by one in tegra_hte_map_to_line_id()	2023-05-11 23:03:38 +09:00
hv	Drivers: vmbus: Check for channel allocation before looking up relids	2023-04-13 16:55:18 +02:00
hwmon	hwmon: (k10temp) Add PCI ID for family 19, model 78h	2023-06-09 10:34:08 +02:00
hwspinlock
hwtracing	coresight: Fix signedness bug in tmc_etr_buf_insert_barrier_packet()	2023-05-30 14:03:22 +01:00
i2c	i2c: tegra: Fix PEC support for SMBUS block read	2023-05-17 11:53:34 +02:00
i3c
idle	Revert "cpuidle, intel_idle: Fix CPUIDLE_FLAG_IRQ_ENABLE *again*"	2023-04-06 12:10:58 +02:00
iio	iio: dac: build ad5758 driver when AD5758 is selected	2023-06-09 10:34:19 +02:00
infiniband	RDMA/irdma: Fix Local Invalidate fencing	2023-06-09 10:34:02 +02:00
input	Input: raspberrypi-ts - fix refcount leak in rpi_ts_probe	2023-05-11 23:03:35 +09:00
interconnect	interconnect: qcom: rpm: drop bogus pm domain attach	2023-05-11 23:03:28 +09:00
iommu	iommu/amd/pgtbl_v2: Fix domain max address	2023-06-09 10:34:28 +02:00
ipack
irqchip	irqchip/mips-gic: Use raw spinlock for gic_lock	2023-05-30 14:03:20 +01:00
isdn	use less confusing names for iov_iter direction initializers	2023-02-09 11:28:04 +01:00
leds	leds: tca6507: Fix error handling of using fwnode_property_read_string	2023-05-11 23:03:36 +09:00
macintosh	macintosh: via-pmu-led: requires ATA to be set	2023-05-11 23:03:31 +09:00
mailbox	mailbox: mailbox-test: fix a locking issue in mbox_test_message_write()	2023-06-09 10:34:17 +02:00
mcb	mcb-pci: Reallocate memory region to avoid memory overlapping	2023-05-24 17:32:41 +01:00
md	md/raid5: fix miscalculation of 'end_sector' in raid5_read_one_chunk()	2023-06-09 10:34:20 +02:00
media	media: uvcvideo: Don't expose unsupported formats to userspace	2023-06-09 10:34:18 +02:00
memory	memory: tegra30-emc: fix interconnect registration race	2023-03-22 13:33:56 +01:00
memstick	memstick: r592: Fix UAF bug in r592_remove due to race condition	2023-05-24 17:32:35 +01:00
message	scsi: message: mptlan: Fix use after free bug in mptlan_remove() due to race condition	2023-05-24 17:32:37 +01:00
mfd	mfd: intel-lpss: Add Intel Meteor Lake PCH-S LPSS PCI IDs	2023-05-24 17:32:42 +01:00
misc	misc: fastrpc: reject new invocations during device removal	2023-06-09 10:34:20 +02:00
mmc	mmc: pwrseq: sd8787: Fix WILC CHIP_EN and RESETN toggling order	2023-06-09 10:34:22 +02:00
most
mtd	mtdchar: mark bits of ioctl handler noinline	2023-06-09 10:34:24 +02:00
mux
net	qed/qede: Fix scheduling while atomic	2023-06-14 11:15:19 +02:00
nfc	nfc: st-nci: Fix use after free bug in ndlc_remove due to race condition	2023-03-22 13:33:46 +01:00
ntb
nubus
nvdimm	cxl/pmem: Fix nvdimm registration races	2023-03-10 09:34:20 +01:00
nvme	nvme-pci: Add quirk for Teamgroup MP33 SSD	2023-06-09 10:34:16 +02:00
nvmem	nvmem: core: fix return value	2023-02-09 11:28:25 +01:00
of	of: Fix modalias string generation	2023-05-11 23:03:28 +09:00
opp	OPP: fix error checking in opp_migrate_dentry()	2023-03-10 09:33:01 +01:00
parisc	parisc: Replace regular spinlock with spin_trylock on panic path	2023-05-24 17:32:42 +01:00
parport
pci	PCI/PM: Extend D3hot delay for NVIDIA HDA controllers	2023-05-11 23:03:29 +09:00
pcmcia
peci
perf	perf/arm-cmn: Fix port detection for CMN-700	2023-05-11 23:03:16 +09:00
phy	phy: qcom-qmp-pcie-msm8996: fix init-count imbalance	2023-06-09 10:34:23 +02:00
pinctrl	pinctrl-bcm2835.c: fix race condition when setting gpio dir	2023-05-11 23:03:37 +09:00
platform	platform/surface: aggregator_tabletsw: Add support for book mode in KIP subsystem	2023-06-14 11:15:15 +02:00
pnp
power	power: supply: sbs-charger: Fix INHIBITED bit for Status reg	2023-05-30 14:03:22 +01:00
powercap	powercap: fix possible name leak in powercap_register_zone()	2023-03-10 09:32:56 +01:00
pps
ps3
ptp	ptp_qoriq: fix memory leak in probe()	2023-04-06 12:10:44 +02:00
pwm	pwm: mtk-disp: Configure double buffering before reading in .get_state()	2023-05-11 23:03:37 +09:00
rapidio
ras
regulator	regulator: mt6359: add read check for PMIC MT6359	2023-05-30 14:03:33 +01:00
remoteproc	remoteproc: imx_dsp_rproc: Fix kernel test robot sparse warning	2023-05-24 17:32:53 +01:00
reset
rpmsg	rpmsg: glink: Propagate TX failures in intentless mode as well	2023-05-11 23:03:16 +09:00
rtc	rtc: k3: handle errors while enabling wake irq	2023-05-11 23:03:33 +09:00
s390	s390/pkey: zeroize key blobs	2023-06-09 10:34:13 +02:00
sbus
scsi	scsi: megaraid_sas: Add flexible array member for SGLs	2023-06-14 11:15:15 +02:00
sh
siox
slimbus
soc	soc: qcom: llcc: Do not create EDAC platform device on SDM845	2023-05-17 11:53:28 +02:00
soundwire	soundwire: bus: Fix unbalanced pm_runtime_put() causing usage count underflow	2023-05-24 17:32:42 +01:00
spi	spi: qup: Request DMA before enabling clocks	2023-06-14 11:15:15 +02:00
spmi	spmi: Add a check for remove callback when removing a SPMI driver	2023-05-11 23:03:31 +09:00
ssb
staging	staging: axis-fifo: initialize timeouts in init only	2023-05-24 17:32:40 +01:00
target	scsi: target: iscsit: Free cmds before session free	2023-05-24 17:32:37 +01:00
tc
tee	optee: fix uninited async notif value	2023-05-30 14:03:22 +01:00
thermal	thermal/drivers/mediatek: Use devm_of_iomap to avoid resource leak in mtk_thermal_probe	2023-05-11 23:03:37 +09:00
thunderbolt	thunderbolt: Clear registers properly when auto clear isn't in use	2023-05-24 17:32:51 +01:00
tty	serial: cpm_uart: Fix a COMPILE_TEST dependency	2023-06-09 10:34:26 +02:00
ufs	scsi: ufs: ufs-pci: Add support for Intel Lunar Lake	2023-05-24 17:32:37 +01:00
uio
usb	usb: gadget: f_fs: Add unbind event before functionfs_unbind	2023-06-09 10:34:20 +02:00
vdpa	vp_vdpa: fix the crash in hot unplug with vp_vdpa	2023-03-22 13:34:03 +01:00
vfio	vfio/type1: check pfn valid before converting to struct page	2023-06-05 09:26:19 +02:00
vhost	vhost_vdpa: fix unmap process in no-batch mode	2023-05-11 23:03:41 +09:00
video	fbcon: Fix null-ptr-deref in soft_cursor	2023-06-09 10:34:26 +02:00
virt	virt/coco/sev-guest: Double-buffer messages	2023-05-11 23:03:10 +09:00
virtio	virtio_ring: don't update event idx on get_buf	2023-05-11 23:03:31 +09:00
vlynq
w1	w1: fix WARNING after calling w1_process()	2023-02-01 08:34:26 +01:00
watchdog	watchdog: menz069_wdt: fix watchdog initialisation	2023-06-09 10:34:07 +02:00
xen	xen/pvcalls-back: fix double frees with pvcalls_new_active_socket()	2023-05-30 14:03:32 +01:00
zorro
Kconfig
Makefile