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linux/drivers/net/wireless/ti/wlcore
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Mauro Carvalho Chehab 1264c1e0cf Revert "wlcore: Adding suppoprt for IGTK key in wlcore driver" 
This patch causes a regression betwen Kernel 5.7 and 5.8 at wlcore:
with it applied, WiFi stops working, and the Kernel starts printing
this message every second:

   wlcore: PHY firmware version: Rev 8.2.0.0.242
   wlcore: firmware booted (Rev 8.9.0.0.79)
   wlcore: ERROR command execute failure 14
   ------------[ cut here ]------------
   WARNING: CPU: 0 PID: 133 at drivers/net/wireless/ti/wlcore/main.c:795 wl12xx_queue_recovery_work.part.0+0x6c/0x74 [wlcore]
   Modules linked in: wl18xx wlcore mac80211 libarc4 cfg80211 rfkill snd_soc_hdmi_codec crct10dif_ce wlcore_sdio adv7511 cec kirin9xx_drm(C) kirin9xx_dw_drm_dsi(C) drm_kms_helper drm ip_tables x_tables ipv6 nf_defrag_ipv6
   CPU: 0 PID: 133 Comm: kworker/0:1 Tainted: G        WC        5.8.0+ #186
   Hardware name: HiKey970 (DT)
   Workqueue: events_freezable ieee80211_restart_work [mac80211]
   pstate: 60000005 (nZCv daif -PAN -UAO BTYPE=--)
   pc : wl12xx_queue_recovery_work.part.0+0x6c/0x74 [wlcore]
   lr : wl12xx_queue_recovery_work+0x24/0x30 [wlcore]
   sp : ffff8000126c3a60
   x29: ffff8000126c3a60 x28: 00000000000025de
   x27: 0000000000000010 x26: 0000000000000005
   x25: ffff0001a5d49e80 x24: ffff8000092cf580
   x23: ffff0001b7c12623 x22: ffff0001b6fcf2e8
   x21: ffff0001b7e46200 x20: 00000000fffffffb
   x19: ffff0001a78e6400 x18: 0000000000000030
   x17: 0000000000000001 x16: 0000000000000001
   x15: ffff0001b7e46670 x14: ffffffffffffffff
   x13: ffff8000926c37d7 x12: ffff8000126c37e0
   x11: ffff800011e01000 x10: ffff8000120526d0
   x9 : 0000000000000000 x8 : 3431206572756c69
   x7 : 6166206574756365 x6 : 0000000000000c2c
   x5 : 0000000000000000 x4 : ffff0001bf1361e8
   x3 : ffff0001bf1790b0 x2 : 0000000000000000
   x1 : ffff0001a5d49e80 x0 : 0000000000000001
   Call trace:
    wl12xx_queue_recovery_work.part.0+0x6c/0x74 [wlcore]
    wl12xx_queue_recovery_work+0x24/0x30 [wlcore]
    wl1271_cmd_set_sta_key+0x258/0x25c [wlcore]
    wl1271_set_key+0x7c/0x2dc [wlcore]
    wlcore_set_key+0xe4/0x360 [wlcore]
    wl18xx_set_key+0x48/0x1d0 [wl18xx]
    wlcore_op_set_key+0xa4/0x180 [wlcore]
    ieee80211_key_enable_hw_accel+0xb0/0x2d0 [mac80211]
    ieee80211_reenable_keys+0x70/0x110 [mac80211]
    ieee80211_reconfig+0xa00/0xca0 [mac80211]
    ieee80211_restart_work+0xc4/0xfc [mac80211]
    process_one_work+0x1cc/0x350
    worker_thread+0x13c/0x470
    kthread+0x154/0x160
    ret_from_fork+0x10/0x30
   ---[ end trace b1f722abf9af5919 ]---
   wlcore: WARNING could not set keys
   wlcore: ERROR Could not add or replace key
   wlan0: failed to set key (4, ff:ff:ff:ff:ff:ff) to hardware (-5)
   wlcore: Hardware recovery in progress. FW ver: Rev 8.9.0.0.79
   wlcore: pc: 0x0, hint_sts: 0x00000040 count: 39
   wlcore: down
   wlcore: down
   ieee80211 phy0: Hardware restart was requested
   mmc_host mmc0: Bus speed (slot 0) = 400000Hz (slot req 400000Hz, actual 400000HZ div = 0)
   mmc_host mmc0: Bus speed (slot 0) = 25000000Hz (slot req 25000000Hz, actual 25000000HZ div = 0)
   wlcore: PHY firmware version: Rev 8.2.0.0.242
   wlcore: firmware booted (Rev 8.9.0.0.79)
   wlcore: ERROR command execute failure 14
   ------------[ cut here ]------------

Tested on Hikey 970.

This reverts commit 2b7aadd3b9.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/f0a2cb7ea606f1a284d4c23cbf983da2954ce9b6.1598420968.git.mchehab+huawei@kernel.org
2020-09-07 11:39:32 +03:00
..
acx.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 336 2019-06-05 17:37:07 +02:00
acx.h wireless: ti: Replace zero-length array with flexible-array member 2020-03-23 18:55:04 +02:00
boot.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 336 2019-06-05 17:37:07 +02:00
boot.h wireless: ti: Replace zero-length array with flexible-array member 2020-03-23 18:55:04 +02:00
cmd.c wlcore: mesh: Add support for RX Broadcast Key 2020-01-26 17:33:40 +02:00
cmd.h Revert "wlcore: Adding suppoprt for IGTK key in wlcore driver" 2020-09-07 11:39:32 +03:00
conf.h wireless: ti: Replace zero-length array with flexible-array member 2020-03-23 18:55:04 +02:00
debug.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 336 2019-06-05 17:37:07 +02:00
debugfs.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 336 2019-06-05 17:37:07 +02:00
debugfs.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 336 2019-06-05 17:37:07 +02:00
event.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 336 2019-06-05 17:37:07 +02:00
event.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 336 2019-06-05 17:37:07 +02:00
hw_ops.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 336 2019-06-05 17:37:07 +02:00
ini.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 336 2019-06-05 17:37:07 +02:00
init.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 336 2019-06-05 17:37:07 +02:00
init.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 336 2019-06-05 17:37:07 +02:00
io.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 336 2019-06-05 17:37:07 +02:00
io.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 336 2019-06-05 17:37:07 +02:00
Kconfig treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
main.c Revert "wlcore: Adding suppoprt for IGTK key in wlcore driver" 2020-09-07 11:39:32 +03:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
ps.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 336 2019-06-05 17:37:07 +02:00
ps.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 336 2019-06-05 17:37:07 +02:00
rx.c timekeeping: Use proper clock specifier names in functions 2019-06-22 12:11:27 +02:00
rx.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 336 2019-06-05 17:37:07 +02:00
scan.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 336 2019-06-05 17:37:07 +02:00
scan.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 336 2019-06-05 17:37:07 +02:00
sdio.c net: wireless: ti: remove local VENDOR_ID and DEVICE_ID definitions 2019-11-15 09:59:19 +01:00
spi.c net: Fix misspellings of "configure" and "configuration" 2019-10-28 13:41:01 -07:00
sysfs.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 336 2019-06-05 17:37:07 +02:00
sysfs.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 336 2019-06-05 17:37:07 +02:00
testmode.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 336 2019-06-05 17:37:07 +02:00
testmode.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 336 2019-06-05 17:37:07 +02:00
tx.c wlcore: fix runtime pm imbalance in wl1271_tx_work 2020-05-29 20:31:03 +03:00
tx.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 336 2019-06-05 17:37:07 +02:00
vendor_cmd.c wireless: fix nl80211 vendor commands 2019-07-20 21:37:26 +02:00
vendor_cmd.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
wl12xx_80211.h wireless: ti: Replace zero-length array with flexible-array member 2020-03-23 18:55:04 +02:00
wlcore_i.h wlcore: mesh: Add support for RX Broadcast Key 2020-01-26 17:33:40 +02:00
wlcore.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 336 2019-06-05 17:37:07 +02:00