Daniel Wagner 0a29ac5bd3 net: usb: lan78xx: Disable interrupts before calling generic_handle_irq() ... lan78xx_status() will run with interrupts enabled due to the change in ed194d1367 ("usb: core: remove local_irq_save() around ->complete() handler"). generic_handle_irq() expects to be run with IRQs disabled. [ 4.886203] 000: irq 79 handler irq_default_primary_handler+0x0/0x8 enabled interrupts [ 4.886243] 000: WARNING: CPU: 0 PID: 0 at kernel/irq/handle.c:152 __handle_irq_event_percpu+0x154/0x168 [ 4.896294] 000: Modules linked in: [ 4.896301] 000: CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.3.6 #39 [ 4.896310] 000: Hardware name: Raspberry Pi 3 Model B+ (DT) [ 4.896315] 000: pstate: 60000005 (nZCv daif -PAN -UAO) [ 4.896321] 000: pc : __handle_irq_event_percpu+0x154/0x168 [ 4.896331] 000: lr : __handle_irq_event_percpu+0x154/0x168 [ 4.896339] 000: sp : ffff000010003cc0 [ 4.896346] 000: x29: ffff000010003cc0 x28: 0000000000000060 [ 4.896355] 000: x27: ffff000011021980 x26: ffff00001189c72b [ 4.896364] 000: x25: ffff000011702bc0 x24: ffff800036d6e400 [ 4.896373] 000: x23: 000000000000004f x22: ffff000010003d64 [ 4.896381] 000: x21: 0000000000000000 x20: 0000000000000002 [ 4.896390] 000: x19: ffff8000371c8480 x18: 0000000000000060 [ 4.896398] 000: x17: 0000000000000000 x16: 00000000000000eb [ 4.896406] 000: x15: ffff000011712d18 x14: 7265746e69206465 [ 4.896414] 000: x13: ffff000010003ba0 x12: ffff000011712df0 [ 4.896422] 000: x11: 0000000000000001 x10: ffff000011712e08 [ 4.896430] 000: x9 : 0000000000000001 x8 : 000000000003c920 [ 4.896437] 000: x7 : ffff0000118cc410 x6 : ffff0000118c7f00 [ 4.896445] 000: x5 : 000000000003c920 x4 : 0000000000004510 [ 4.896453] 000: x3 : ffff000011712dc8 x2 : 0000000000000000 [ 4.896461] 000: x1 : 73a3f67df94c1500 x0 : 0000000000000000 [ 4.896466] 000: Call trace: [ 4.896471] 000: __handle_irq_event_percpu+0x154/0x168 [ 4.896481] 000: handle_irq_event_percpu+0x50/0xb0 [ 4.896489] 000: handle_irq_event+0x40/0x98 [ 4.896497] 000: handle_simple_irq+0xa4/0xf0 [ 4.896505] 000: generic_handle_irq+0x24/0x38 [ 4.896513] 000: intr_complete+0xb0/0xe0 [ 4.896525] 000: __usb_hcd_giveback_urb+0x58/0xd8 [ 4.896533] 000: usb_giveback_urb_bh+0xd0/0x170 [ 4.896539] 000: tasklet_action_common.isra.0+0x9c/0x128 [ 4.896549] 000: tasklet_hi_action+0x24/0x30 [ 4.896556] 000: __do_softirq+0x120/0x23c [ 4.896564] 000: irq_exit+0xb8/0xd8 [ 4.896571] 000: __handle_domain_irq+0x64/0xb8 [ 4.896579] 000: bcm2836_arm_irqchip_handle_irq+0x60/0xc0 [ 4.896586] 000: el1_irq+0xb8/0x140 [ 4.896592] 000: arch_cpu_idle+0x10/0x18 [ 4.896601] 000: do_idle+0x200/0x280 [ 4.896608] 000: cpu_startup_entry+0x20/0x28 [ 4.896615] 000: rest_init+0xb4/0xc0 [ 4.896623] 000: arch_call_rest_init+0xc/0x14 [ 4.896632] 000: start_kernel+0x454/0x480 Fixes: ed194d1367 ("usb: core: remove local_irq_save() around ->complete() handler") Cc: Woojung Huh <woojung.huh@microchip.com> Cc: Marc Zyngier <maz@kernel.org> Cc: Andrew Lunn <andrew@lunn.ch> Cc: Stefan Wahren <wahrenst@gmx.net> Cc: Jisheng Zhang <Jisheng.Zhang@synaptics.com> Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: David Miller <davem@davemloft.net> Signed-off-by: Daniel Wagner <dwagner@suse.de> Tested-by: Stefan Wahren <wahrenst@gmx.net> Signed-off-by: David S. Miller <davem@davemloft.net>		2019-10-28 16:35:04 -07:00
..
Kconfig	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
Makefile	net: usb: aqc111: Driver skeleton for Aquantia AQtion USB to 5GbE	2018-11-27 15:46:06 -08:00
aqc111.c	aqc111: cleanup mtu related logic	2019-05-16 14:22:13 -07:00
aqc111.h	net: usb: aqc111: Add support for wake on LAN by MAGIC packet	2018-11-27 15:46:07 -08:00
asix.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13	2019-05-21 11:28:45 +02:00
asix_common.c	net: usb: Merge cpu_to_le32s + memcpy to put_unaligned_le32	2019-07-22 20:44:14 -07:00
asix_devices.c	net: usb: asix: init MAC address buffers	2019-07-02 15:24:48 -07:00
ax88172a.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13	2019-05-21 11:28:45 +02:00
ax88179_178a.c	net: usb: Merge cpu_to_le32s + memcpy to put_unaligned_le32	2019-07-22 20:44:14 -07:00
catc.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13	2019-05-21 11:28:45 +02:00
cdc-phonet.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 336	2019-06-05 17:37:07 +02:00
cdc_eem.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13	2019-05-21 11:28:45 +02:00
cdc_ether.c	r8152: add device id for Lenovo ThinkPad USB-C Dock Gen 2	2019-10-21 12:06:41 -07:00
cdc_mbim.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
cdc_ncm.c	cdc_ncm: fix divide-by-zero caused by invalid wMaxPacketSize	2019-09-21 12:06:49 -07:00
cdc_subset.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13	2019-05-21 11:28:45 +02:00
ch9200.c	net: ch9200: add missing USB-descriptor endianness conversions	2017-05-12 12:15:46 -04:00
cx82310_eth.c	cx82310_eth: fix a memory leak bug	2019-08-18 13:01:54 -07:00
dm9601.c	net: usbnet: support 64bit stats	2017-04-03 19:09:40 -07:00
gl620a.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13	2019-05-21 11:28:45 +02:00
hso.c	usb: hso: obey DMA rules in tiocmget	2019-10-17 15:05:10 -04:00
huawei_cdc_ncm.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
int51x1.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13	2019-05-21 11:28:45 +02:00
ipheth.c	usbnet: ipheth: fix racing condition	2019-05-21 13:10:52 -07:00
kalmia.c	net: kalmia: fix memory leaks	2019-08-18 13:03:21 -07:00
kaweth.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 17	2019-05-21 11:28:46 +02:00
lan78xx.c	net: usb: lan78xx: Disable interrupts before calling generic_handle_irq()	2019-10-28 16:35:04 -07:00
lan78xx.h	net: lan78xx: Switch to SPDX identifier	2018-09-05 22:20:45 -07:00
lg-vl600.c	net: usb: Delete unnecessary checks before the macro call “dev_kfree_skb”	2019-08-22 16:22:03 -07:00
mcs7830.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13	2019-05-21 11:28:45 +02:00
net1080.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13	2019-05-21 11:28:45 +02:00
pegasus.c	net: usb: pegasus: fix improper read if get_registers() fail	2019-08-01 18:18:27 -04:00
pegasus.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
plusb.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13	2019-05-21 11:28:45 +02:00
qmi_wwan.c	net: usb: qmi_wwan: add Telit 0x1050 composition	2019-10-09 19:59:19 -07:00
r8152.c	r8152: add device id for Lenovo ThinkPad USB-C Dock Gen 2	2019-10-21 12:06:41 -07:00
rndis_host.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13	2019-05-21 11:28:45 +02:00
rtl8150.c	net: usb: Delete unnecessary checks before the macro call “dev_kfree_skb”	2019-08-22 16:22:03 -07:00
sierra_net.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13	2019-05-21 11:28:45 +02:00
smsc75xx.c	net: usb: Merge cpu_to_le32s + memcpy to put_unaligned_le32	2019-07-22 20:44:14 -07:00
smsc75xx.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13	2019-05-21 11:28:45 +02:00
smsc95xx.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13	2019-05-21 11:28:45 +02:00
smsc95xx.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13	2019-05-21 11:28:45 +02:00
sr9700.c	drivers: net: Remove unnecessary semicolon	2019-03-01 23:13:49 -08:00
sr9700.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
sr9800.c	net: usb: sr9800: fix uninitialized local variable	2019-10-15 21:02:12 -07:00
sr9800.h	USB2NET : SR9800 : One chip USB2.0 USB2NET SR9800 Device Driver Support	2014-02-10 16:53:06 -08:00
usbnet.c	usbnet: ignore endpoints with invalid wMaxPacketSize	2019-09-21 12:06:55 -07:00
zaurus.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13	2019-05-21 11:28:45 +02:00