Wright Feng d0151c2bad brcmfmac: Fix warning when hitting FW crash with flow control feature ... Brcmfmac got warning message when hitting FW crash in TX throughput test with fcmode=2. It's caused by FMAC flushed TXQ in brcmf_sdio_bus_stop but without doing hanger slot cleanup. Therefore, we move brcmf_remove_interface before brcmf_bus_stop to make sure the hanger slot is clean when flushing TXQ. [ 1891.512234] WARNING: CPU: 1 PID: 2765 at drivers/net/wireless/broadcom/brcm80211/brcmutil/utils.c:49 brcmu_pkt_buf_free_skb+0x21/0x30 [brcmutil] [ 1891.512234] Modules linked in: brcmfmac(OE-) brcmutil(OE) cfg80211(OE) compat(OE) rfkill mmc_block(OE) sdhci_pci(OE) sdhci(OE) mmc_core(OE) ip6table_filter ip6_tables ebtable_nat ebtables dns_resolver fscache e1000e ppdev iTCO_wdt iTCO_vendor_support tpm_tis tpm_tis_core tpm mei_me mei pcspkr lpc_ich i2c_i801 mfd_core ptp pps_core parport_pc parport wmi tcp_bic uinput i915 iosf_mbi i2c_algo_bit drm_kms_helper drm i2c_core video [last unloaded: brcmfmac] [ 1891.512247] CPU: 1 PID: 2765 Comm: rmmod Tainted: G W OE 4.12.0 #1 [ 1891.512247] Hardware name: /DH77EB, BIOS EBH7710H.86A.0100.2013.0312.1351 03/12/2013 [ 1891.512248] task: ffff880118f08000 task.stack: ffffc90001180000 [ 1891.512249] RIP: 0010:brcmu_pkt_buf_free_skb+0x21/0x30 [brcmutil] [ 1891.512249] RSP: 0018:ffffc90001183cc0 EFLAGS: 00010086 [ 1891.512250] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000006 [ 1891.512251] RDX: 0000000000000000 RSI: 0000000000000086 RDI: ffff880118e3ab00 [ 1891.512251] RBP: ffffc90001183cc0 R08: 0000000000000000 R09: 000000000000a050 [ 1891.512252] R10: 0000000000000001 R11: 0000000000aaaaaa R12: 00000000000000bc [ 1891.512253] R13: ffff880118b40c78 R14: 0000000000000002 R15: ffff880118e3ab00 [ 1891.512253] FS: 00007f2a49760740(0000) GS:ffff88011f280000(0000) knlGS:0000000000000000 [ 1891.512254] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1891.512254] CR2: 00000000012994a8 CR3: 000000011a3c4000 CR4: 00000000001406e0 [ 1891.512255] Call Trace: [ 1891.512259] brcmf_fws_cleanup+0x1ea/0x240 [brcmfmac] [ 1891.512264] brcmf_fws_detach+0x42/0x60 [brcmfmac] [ 1891.512268] brcmf_proto_bcdc_detach+0x26/0x40 [brcmfmac] [ 1891.512273] brcmf_proto_detach+0x57/0x70 [brcmfmac] [ 1891.512277] brcmf_detach+0x89/0x100 [brcmfmac] [ 1891.512282] brcmf_sdio_remove+0x76/0x180 [brcmfmac] [ 1891.512286] brcmf_sdiod_remove+0x25/0xb0 [brcmfmac] [ 1891.512291] brcmf_ops_sdio_remove+0xbd/0x120 [brcmfmac] [ 1891.512294] sdio_bus_remove+0x33/0x100 [mmc_core] [ 1891.512295] device_release_driver_internal+0x141/0x200 [ 1891.512297] driver_detach+0x38/0x70 [ 1891.512298] bus_remove_driver+0x55/0xd0 [ 1891.512299] driver_unregister+0x2c/0x50 [ 1891.512303] sdio_unregister_driver+0x1a/0x20 [mmc_core] [ 1891.512307] brcmf_sdio_exit+0x2f/0x40 [brcmfmac] [ 1891.512312] brcmf_core_exit+0x15/0xd7 [brcmfmac] [ 1891.512316] __exit_compat+0x9/0x2b [brcmfmac] [ 1891.512318] SyS_delete_module+0x155/0x230 [ 1891.512319] ? exit_to_usermode_loop+0x70/0x99 [ 1891.512321] do_syscall_64+0x54/0xc0 [ 1891.512322] entry_SYSCALL64_slow_path+0x25/0x25 Signed-off-by: Wright Feng <wright.feng@cypress.com> Signed-off-by: Chi-hsien Lin <chi-hsien.lin@cypress.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200928054922.44580-2-wright.feng@cypress.com		2020-10-01 16:26:22 +03:00
..
accessibility	Char/Misc driver fixes for 5.9-rc3	2020-08-26 10:50:50 -07:00
acpi	ACPI: processor: Take over RCU-idle for C3-BM idle	2020-09-16 19:36:26 +02:00
amba
android	drivers: android: Fix the SPDX comment style	2020-07-29 17:05:44 +02:00
ata	libata-5.9-2020-09-04	2020-09-04 13:19:19 -07:00
atm	atm: eni: fix the missed pci_disable_device() for eni_init_one()	2020-09-04 21:42:57 -07:00
auxdisplay	A trivial patch for auxdisplay:	2020-09-05 14:22:46 -07:00
base	Driver core fixes for 5.9-rc5	2020-09-13 09:02:59 -07:00
bcma	bcma: use semicolons rather than commas to separate statements	2020-10-01 16:23:50 +03:00
block	rbd: require global CAP_SYS_ADMIN for mapping and unmapping	2020-09-07 13:14:30 +02:00
bluetooth	Merge branch 'for-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next	2020-07-31 15:11:52 -07:00
bus	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
cdrom
char	Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6	2020-08-30 15:53:44 -07:00
clk	clk: qcom: lpass: Correct goto target in lpass_core_sc7180_probe()	2020-09-10 13:42:35 -07:00
clocksource	RISC-V Fixes for 5.9-rc6 (or shortly after)	2020-09-20 10:51:11 -07:00
connector	connector: simplify the return expression of cn_add_callback()	2020-09-21 13:48:29 -07:00
counter	counter: microchip-tcb-capture: check the correct variable	2020-08-22 11:38:42 +01:00
cpufreq	cpufreq: intel_pstate: Fix intel_pstate_get_hwp_max() for turbo disabled	2020-09-01 21:15:00 +02:00
cpuidle	powerpc fixes for 5.9 #5	2020-09-18 11:48:25 -07:00
crypto	crypto/chcr: move nic TLS functionality to drivers/net	2020-09-11 17:26:39 -07:00
dax	dax: Fix stack overflow when mounting fsdax pmem device	2020-09-20 08:57:36 -07:00
dca
devfreq	PM / devfreq: Fix the wrong end with semicolon	2020-07-30 17:22:58 +09:00
dio
dma	dmaengine fixes for v5.9-rc4	2020-09-04 12:12:39 -07:00
dma-buf	dma-buf: fence-chain: Document missing dma_fence_chain_init() parameter in kerneldoc	2020-09-03 17:47:02 +05:30
edac	EDAC/ghes: Check whether the driver is on the safe list correctly	2020-09-15 09:42:15 +02:00
eisa
extcon
firewire	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
firmware	Single EFI fix for v5.9-rc:	2020-09-20 15:18:11 -07:00
fpga	Linux 5.8-rc7	2020-07-27 11:49:37 +02:00
fsi
gnss
gpio	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
gpu	Mediatek DRM Fixes for Linux 5.9	2020-09-18 08:52:06 +10:00
greybus	greybus: Use fallthrough pseudo-keyword	2020-07-29 16:58:08 +02:00
hid	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid	2020-09-02 12:55:46 -07:00
hsi	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
hv	hyperv-fixes for 5.9-rc6	2020-09-15 16:20:43 -07:00
hwmon	hwmon fixes for v5.9-rc3	2020-08-29 12:37:00 -07:00
hwspinlock	hwspinlock: qcom: Allow mmio usage in addition to syscon	2020-07-13 22:29:28 -07:00
hwtracing	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
i2c	i2c: mxs: use MXS_DMA_CTRL_WAIT4END instead of DMA_CTRL_ACK	2020-09-18 23:11:44 +02:00
i3c	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
ide	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
idle	cpuidle: Make CPUIDLE_FLAG_TLB_FLUSHED generic	2020-08-26 12:41:53 +02:00
iio	Staging / IIO driver fixes for 5.9-rc5	2020-09-13 09:15:20 -07:00
infiniband	RDMA second 5.9-rc pull request	2020-09-11 10:02:36 -07:00
input	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input	2020-09-20 10:40:43 -07:00
interconnect	interconnect: qcom: Fix small BW votes being truncated to zero	2020-09-04 00:07:12 +03:00
iommu	iommu/amd: Restore IRTE.RemapEn bit for amd_iommu_activate_guest_mode	2020-09-18 11:17:19 +02:00
ipack
irqchip	A set of fixes for interrupt chip drivers:	2020-08-30 11:56:54 -07:00
isdn	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
leds	LEDs changes for 5.9-rc1.	2020-08-05 19:24:27 -07:00
lightnvm	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
macintosh	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
mailbox	iomap: constify ioreadX() iomem argument (as in generic implementation)	2020-08-14 19:56:57 -07:00
mcb
md	dm: Call proper helper to determine dax support	2020-09-20 08:55:09 -07:00
media	media fixes for v5.9-rc4	2020-09-03 08:22:16 -07:00
memory	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
memstick	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
message	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
mfd	- Bug Fixes	2020-08-28 10:15:33 -07:00
misc	Char / Misc driver fixes for 5.9-rc5	2020-09-13 08:52:21 -07:00
mmc	mmc: sdio: Use mmc_pre_req() / mmc_post_req()	2020-09-07 08:57:44 +02:00
most	drivers: most: add USB adapter driver	2020-07-31 14:38:12 +02:00
mtd	Revert "mtd: spi-nor: Add capability to disable flash quad mode"	2020-09-14 20:58:27 +05:30
mux	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
net	brcmfmac: Fix warning when hitting FW crash with flow control feature	2020-10-01 16:26:22 +03:00
nfc	nfc: s3fwrn5: Constify s3fwrn5_fw_info when not modified	2020-09-10 15:22:16 -07:00
ntb	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
nubus
nvdimm	libnvdimm: KASAN: global-out-of-bounds Read in internal_create_group	2020-08-17 14:47:38 -06:00
nvme	block-5.9-2020-09-22	2020-09-22 14:31:38 -07:00
nvmem	nvmem: qcom-spmi-sdam: Enable multiple devices	2020-07-29 17:12:09 +02:00
of	of: add of_mdio_find_device() api	2020-09-24 19:49:36 -07:00
opp	Merge branch 'opp/fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm	2020-09-01 19:44:20 +02:00
oprofile
parisc	Merge branch 'parisc-5.9-2' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux	2020-08-12 12:41:15 -07:00
parport	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
pci	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
pcmcia	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
perf	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
phy	phy: fixes for 5.9	2020-09-04 12:41:55 +02:00
pinctrl	This is the bulk of the pin control changes for the v5.9	2020-08-09 12:52:28 -07:00
platform	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
pnp
power	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
powercap	powercap: RAPL: Add support for Lakefield	2020-09-16 14:16:04 +02:00
pps
ps3	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
ptp	ptp_qoriq: support FIPER3	2020-09-18 17:49:20 -07:00
pwm	pwm: Changes for v5.9-rc1	2020-08-14 16:00:09 -07:00
rapidio	rapidio: Replace 'select' DMAENGINES 'with depends on'	2020-09-05 19:52:54 +03:00
ras
regulator	regulator: Fixes for v5.9	2020-09-11 11:25:55 -07:00
remoteproc	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
reset	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
rpmsg	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
rtc	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
s390	s390/qeth: remove forward declarations in L2 code	2020-09-23 12:07:54 -07:00
sbus
scsi	SCSI fixes on 20200915	2020-09-15 16:30:20 -07:00
sfi
sh	iomap: constify ioreadX() iomem argument (as in generic implementation)	2020-08-14 19:56:57 -07:00
siox
slimbus
soc	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
soundwire	soundwire: fix double free of dangling pointer	2020-09-03 14:10:19 +05:30
spi	spi: Fixes for v5.9	2020-09-11 11:35:55 -07:00
spmi
ssb	ssb: Remove meaningless jump label to simplify the code	2020-09-21 16:01:35 +03:00
staging	Staging / IIO driver fixes for 5.9-rc5	2020-09-13 09:15:20 -07:00
target	SCSI fixes on 20200908	2020-09-08 11:42:58 -07:00
tc
tee	Enable multi-stage OP-TEE bus enumeration	2020-07-13 15:11:44 +02:00
thermal	- Fix bogus thermal shutdowns for omap4430 where bogus values	2020-09-04 12:49:03 -07:00
thunderbolt	thunderbolt: Fix for v5.9-rc6	2020-09-15 13:52:14 +02:00
tty	serial: 8250_pci: Add Realtek 816a and 816b	2020-09-16 13:23:33 +02:00
uio
usb	usblp: fix race between disconnect() and read()	2020-09-17 18:45:30 +02:00
vdpa	vdpa/mlx5: Avoid warnings about shifts on 32-bit platforms	2020-08-26 08:13:59 -04:00
vfio	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
vhost	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2020-09-03 18:50:48 -07:00
video	TTY/Serial/fbcon fixes for 5.9-rc6	2020-09-20 10:46:26 -07:00
virt
virtio	virtio: pci: constify ioreadX() iomem argument (as in generic implementation)	2020-08-14 19:56:57 -07:00
visorbus
vlynq
vme
w1
watchdog	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
xen	xen: branch for v5.9-rc4	2020-09-06 09:59:27 -07:00
zorro
Kconfig
Makefile