linux_dsm_epyc7002/drivers/net/usb
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
..
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_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
asix.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13 2019-05-21 11:28:45 +02:00
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_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
cdc-phonet.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 336 2019-06-05 17:37:07 +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
Kconfig treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +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
Makefile net: usb: aqc111: Driver skeleton for Aquantia AQtion USB to 5GbE 2018-11-27 15:46:06 -08:00
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
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