linux/drivers
Masashi Honma cd486e627e ath9k_htc: Discard undersized packets
Sometimes the hardware will push small packets that trigger a WARN_ON
in mac80211. Discard them early to avoid this issue.

This patch ports 2 patches from ath9k to ath9k_htc.
commit 3c0efb745a "ath9k: discard
undersized packets".
commit df5c415050 "ath9k: correctly
handle short radar pulses".

[  112.835889] ------------[ cut here ]------------
[  112.835971] WARNING: CPU: 5 PID: 0 at net/mac80211/rx.c:804 ieee80211_rx_napi+0xaac/0xb40 [mac80211]
[  112.835973] Modules linked in: ath9k_htc ath9k_common ath9k_hw ath mac80211 cfg80211 libarc4 nouveau snd_hda_codec_hdmi intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal intel_powerclamp coretemp snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio snd_hda_intel snd_hda_codec video snd_hda_core ttm snd_hwdep drm_kms_helper snd_pcm crct10dif_pclmul snd_seq_midi drm snd_seq_midi_event crc32_pclmul snd_rawmidi ghash_clmulni_intel snd_seq aesni_intel aes_x86_64 crypto_simd cryptd snd_seq_device glue_helper snd_timer sch_fq_codel i2c_algo_bit fb_sys_fops snd input_leds syscopyarea sysfillrect sysimgblt intel_cstate mei_me intel_rapl_perf soundcore mxm_wmi lpc_ich mei kvm_intel kvm mac_hid irqbypass parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid hid raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 multipath linear e1000e ahci libahci wmi
[  112.836022] CPU: 5 PID: 0 Comm: swapper/5 Not tainted 5.3.0-wt #1
[  112.836023] Hardware name: MouseComputer Co.,Ltd. X99-S01/X99-S01, BIOS 1.0C-W7 04/01/2015
[  112.836056] RIP: 0010:ieee80211_rx_napi+0xaac/0xb40 [mac80211]
[  112.836059] Code: 00 00 66 41 89 86 b0 00 00 00 e9 c8 fa ff ff 4c 89 b5 40 ff ff ff 49 89 c6 e9 c9 fa ff ff 48 c7 c7 e0 a2 a5 c0 e8 47 41 b0 e9 <0f> 0b 48 89 df e8 5a 94 2d ea e9 02 f9 ff ff 41 39 c1 44 89 85 60
[  112.836060] RSP: 0018:ffffaa6180220da8 EFLAGS: 00010286
[  112.836062] RAX: 0000000000000024 RBX: ffff909a20eeda00 RCX: 0000000000000000
[  112.836064] RDX: 0000000000000000 RSI: ffff909a2f957448 RDI: ffff909a2f957448
[  112.836065] RBP: ffffaa6180220e78 R08: 00000000000006e9 R09: 0000000000000004
[  112.836066] R10: 000000000000000a R11: 0000000000000001 R12: 0000000000000000
[  112.836068] R13: ffff909a261a47a0 R14: 0000000000000000 R15: 0000000000000004
[  112.836070] FS:  0000000000000000(0000) GS:ffff909a2f940000(0000) knlGS:0000000000000000
[  112.836071] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  112.836073] CR2: 00007f4e3ffffa08 CR3: 00000001afc0a006 CR4: 00000000001606e0
[  112.836074] Call Trace:
[  112.836076]  <IRQ>
[  112.836083]  ? finish_td+0xb3/0xf0
[  112.836092]  ? ath9k_rx_prepare.isra.11+0x22f/0x2a0 [ath9k_htc]
[  112.836099]  ath9k_rx_tasklet+0x10b/0x1d0 [ath9k_htc]
[  112.836105]  tasklet_action_common.isra.22+0x63/0x110
[  112.836108]  tasklet_action+0x22/0x30
[  112.836115]  __do_softirq+0xe4/0x2da
[  112.836118]  irq_exit+0xae/0xb0
[  112.836121]  do_IRQ+0x86/0xe0
[  112.836125]  common_interrupt+0xf/0xf
[  112.836126]  </IRQ>
[  112.836130] RIP: 0010:cpuidle_enter_state+0xa9/0x440
[  112.836133] Code: 3d bc 20 38 55 e8 f7 1d 84 ff 49 89 c7 0f 1f 44 00 00 31 ff e8 28 29 84 ff 80 7d d3 00 0f 85 e6 01 00 00 fb 66 0f 1f 44 00 00 <45> 85 ed 0f 89 ff 01 00 00 41 c7 44 24 10 00 00 00 00 48 83 c4 18
[  112.836134] RSP: 0018:ffffaa61800e3e48 EFLAGS: 00000246 ORIG_RAX: ffffffffffffffde
[  112.836136] RAX: ffff909a2f96b340 RBX: ffffffffabb58200 RCX: 000000000000001f
[  112.836137] RDX: 0000001a458adc5d RSI: 0000000026c9b581 RDI: 0000000000000000
[  112.836139] RBP: ffffaa61800e3e88 R08: 0000000000000002 R09: 000000000002abc0
[  112.836140] R10: ffffaa61800e3e18 R11: 000000000000002d R12: ffffca617fb40b00
[  112.836141] R13: 0000000000000002 R14: ffffffffabb582d8 R15: 0000001a458adc5d
[  112.836145]  ? cpuidle_enter_state+0x98/0x440
[  112.836149]  ? menu_select+0x370/0x600
[  112.836151]  cpuidle_enter+0x2e/0x40
[  112.836154]  call_cpuidle+0x23/0x40
[  112.836156]  do_idle+0x204/0x280
[  112.836159]  cpu_startup_entry+0x1d/0x20
[  112.836164]  start_secondary+0x167/0x1c0
[  112.836169]  secondary_startup_64+0xa4/0xb0
[  112.836173] ---[ end trace 9f4cd18479cc5ae5 ]---

Signed-off-by: Masashi Honma <masashi.honma@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-10-01 14:49:00 +03:00
..
accessibility
acpi drivers/acpi/scan.c: document why we don't need the device_hotplug_lock 2019-08-03 07:02:01 -07:00
amba Driver Core and debugfs changes for 5.3-rc1 2019-07-12 12:24:03 -07:00
android binder: prevent transactions to context manager from its own process. 2019-07-24 11:02:28 +02:00
ata libata: add SG safety checks in SFF pio transfers 2019-08-07 12:23:57 -06:00
atm Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2019-08-27 14:23:31 -07:00
auxdisplay auxdisplay: ht16k33: Make ht16k33_fb_fix and ht16k33_fb_var constant 2019-08-20 11:48:54 +02:00
base soundwire fixes for v5.3-rc5 2019-08-16 12:35:56 +02:00
bcma bcma: make arrays pwr_info_offset and sprom_sizes static const, shrinks object size 2019-09-13 16:44:49 +03:00
block rbd: restore zeroing past the overlap when reading from parent 2019-08-28 12:34:11 +02:00
bluetooth Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2019-09-15 14:17:27 +02:00
bus Hisilicon fixes for v5.3-rc 2019-08-29 17:23:52 +02:00
cdrom
char tpm: tpm_ibm_vtpm: Fix unallocated banks 2019-08-05 00:55:00 +03:00
clk clk: Fix potential NULL dereference in clk_fetch_parent_index() 2019-08-16 10:30:21 -07:00
clocksource RISC-V: Remove per cpu clocksource 2019-08-06 14:37:58 -07:00
connector connector: remove redundant input callback from cn_dev 2019-07-21 13:31:14 -07:00
counter Staging / IIO driver update for 5.3-rc1 2019-07-11 15:36:02 -07:00
cpufreq cpufreq: dev_pm_qos_update_request() can return 1 on success 2019-08-10 13:39:47 +02:00
cpuidle Merge branch 'pm-cpufreq' 2019-07-18 09:49:30 +02:00
crypto net/tls: use the full sk_proto pointer 2019-09-05 09:49:49 +02:00
dax Merge branch 'work.mount0' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2019-07-19 10:42:02 -07:00
dca
devfreq
dio
dma dmaengine late fixes for 5.3 2019-09-07 10:00:34 -07:00
dma-buf Merge branch 'work.mount0' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2019-07-19 10:42:02 -07:00
edac
eisa
extcon
firewire firewire: mark expected switch fall-throughs 2019-07-25 20:09:37 -05:00
firmware Merge branch 'efi-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2019-08-18 09:36:51 -07:00
fpga FPGA Manager fixes for 5.3 2019-08-28 22:26:47 +02:00
fsi fsi: scom: Don't abort operations for minor errors 2019-08-28 22:59:18 +02:00
gnss
gpio gpiolib: acpi: Add gpiolib_acpi_run_edge_events_on_boot option and blacklist 2019-09-11 10:46:54 +01:00
gpu drm fixes for 5.3-rc8 2019-09-14 11:54:57 -07:00
hid Bluetooth: hidp: Fix assumptions on the return value of hidp_send_message 2019-09-06 15:55:40 +02:00
hsi net: Use skb_frag_off accessors 2019-07-30 14:21:32 -07:00
hv Drivers: hv: vmbus: Fix virt_to_hvpfn() for X86_PAE 2019-08-20 12:49:57 -04:00
hwmon hwmon: (lm75) Fixup tmp75b clr_mask 2019-08-07 14:50:49 -07:00
hwspinlock
hwtracing intel_th: pci: Add Tiger Lake support 2019-08-28 22:29:02 +02:00
i2c i2c: mediatek: disable zero-length transfers for mt8183 2019-08-30 15:06:17 +02:00
i3c
ide
idle
iio iio: adc: max9611: Fix temperature reading in probe 2019-08-05 17:42:24 +01:00
infiniband mlx5-updates-2019-09-01 (Software steering support) 2019-09-03 21:46:13 -07:00
input Input: hyperv-keyboard: Use in-place iterator API in the channel callback 2019-08-20 11:28:04 -04:00
interconnect
iommu iommu/amd: Fix race in increase_address_space() 2019-09-06 10:55:51 +02:00
ipack TTY / Serial driver updates for 5.3-rc1 2019-07-11 15:38:21 -07:00
irqchip irqchip fixes for 5.3 2019-08-01 20:21:00 +02:00
isdn Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2019-09-15 14:17:27 +02:00
leds
lightnvm
macintosh drivers/macintosh/smu.c: Mark expected switch fall-through 2019-07-31 21:44:45 +10:00
mailbox - stm32: race fix by adding a spinlock 2019-07-14 16:36:51 -07:00
mcb
md dm table: fix invalid memory accesses with too high sector number 2019-08-23 10:11:42 -04:00
media dmaengine fixes for v5.3-rc5 2019-08-16 08:59:33 -07:00
memory Kbuild updates for v5.3 (2nd) 2019-07-20 09:34:55 -07:00
memstick MMC core: 2019-07-11 18:11:21 -07:00
message
mfd - Bug Fixes 2019-08-27 10:47:01 -07:00
misc vmw_balloon: Fix offline page marking with compaction 2019-08-28 22:57:07 +02:00
mmc mmc: tmio: Fixup runtime PM management during remove 2019-09-13 13:49:09 +02:00
mtd mtd: hyperbus: fix dependency and build error 2019-08-29 14:31:23 +02:00
mux
net ath9k_htc: Discard undersized packets 2019-10-01 14:49:00 +03:00
nfc Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2019-09-15 14:17:27 +02:00
ntb NTB/msi: remove incorrect MODULE defines 2019-08-05 15:42:27 -04:00
nubus
nvdimm libnvdimm/pfn: Fix namespace creation on misaligned addresses 2019-08-28 10:33:13 -07:00
nvme nvme: Add quirk for LiteON CL1 devices running FW 22301111 2019-08-20 11:02:10 -06:00
nvmem nvmem: Use the same permissions for eeprom as for nvmem 2019-07-30 18:22:20 +02:00
of of: irq: fix a trivial typo in a doc comment 2019-08-14 20:12:16 -06:00
opp pci-v5.3-changes 2019-07-15 20:44:49 -07:00
oprofile
parisc
parport
pci Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2019-08-27 14:23:31 -07:00
pcmcia pcmcia: db1xxx_ss: Mark expected switch fall-throughs 2019-08-09 19:53:04 -05:00
perf drivers/perf: arm_pmu: Fix failure path in PM notifier 2019-07-29 11:43:48 +01:00
phy
pinctrl pinctrl: aspeed: Fix spurious mux failures on the AST2500 2019-09-12 00:08:27 +01:00
platform chrome-platform fixes for v5.3-rc6 2019-08-22 11:17:20 -07:00
pnp docs: driver-api: add a series of orphaned documents 2019-07-15 11:03:02 -03:00
power power: supply: ab8500_charger: Mark expected switch fall-through 2019-08-20 19:43:33 -05:00
powercap powercap: Invoke powercap_init() and rapl_init() earlier 2019-07-22 11:23:00 +02:00
pps drivers/pps/pps.c: clear offset flags in PPS_SETPARAMS ioctl 2019-07-16 19:23:24 -07:00
ps3
ptp PTP: introduce new versions of IOCTLs 2019-09-13 15:57:02 +02:00
pwm pwm: Fallback to the static lookup-list when acpi_pwm_get fails 2019-08-08 13:17:38 +02:00
rapidio Merge branch 'akpm' (patches from Andrew) 2019-07-17 08:58:04 -07:00
ras
regulator regulator: twl: voltage lists for vdd1/2 on twl4030 2019-08-15 15:08:41 +01:00
remoteproc remoteproc updates for v5.3 2019-07-17 11:44:41 -07:00
reset ARM: SoC-related driver updates 2019-07-19 17:13:56 -07:00
rpmsg
rtc RTC for 5.3 2019-07-17 10:03:50 -07:00
s390 Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2019-08-27 14:23:31 -07:00
sbus
scsi Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2019-09-15 14:17:27 +02:00
sfi
sh
siox
slimbus
sn
soc soc: qcom: geni: Provide parameter error checking 2019-09-06 11:08:08 +02:00
soundwire soundwire: fix regmap dependencies and align with other serial links 2019-08-09 10:20:40 +05:30
spi spi: Fixes for v5.3 2019-08-05 11:49:02 -07:00
spmi
ssb ssb: make array pwr_info_offset static const, makes object smaller 2019-09-13 17:23:18 +03:00
staging Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2019-08-19 11:54:03 -07:00
target Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2019-08-27 14:23:31 -07:00
tc
tee
thermal int340X/processor_thermal_device: Fix proc_thermal_rapl_remove() 2019-07-23 09:36:07 +02:00
thunderbolt Driver Core and debugfs changes for 5.3-rc1 2019-07-12 12:24:03 -07:00
tty kgdboc: disable the console lock when in kgdb 2019-07-30 17:39:39 +02:00
uio
usb USB: cdc-wdm: fix race between write and disconnect due to flag abuse 2019-08-28 22:48:38 +02:00
uwb
vfio VFIO updates for v5.3-rc1 2019-07-17 11:23:13 -07:00
vhost Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2019-09-15 14:17:27 +02:00
video Wimplicit-fallthrough patches for 5.3-rc6 2019-08-22 11:26:10 -07:00
virt
virtio virtio_ring: fix unmap of indirect descriptors 2019-09-09 10:43:15 -04:00
visorbus
vlynq
vme
w1 docs: driver-api: add a series of orphaned documents 2019-07-15 11:03:02 -03:00
watchdog Wimplicit-fallthrough patches for 5.3-rc6 2019-08-22 11:26:10 -07:00
xen xen: fixes for 5.3-rc3 2019-08-02 15:26:48 -07:00
zorro
Kconfig
Makefile