linux-sg2042/drivers/net/wireless
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
..
admtek adm8211: use generic power management 2020-07-15 13:38:57 +03:00
ath Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next 2020-08-05 20:13:21 -07:00
atmel atmel: fix wiki website url 2020-07-15 13:18:40 +03:00
broadcom brcmfmac: reserve tx credit only when txctl is ready to send 2020-08-18 17:32:22 +03:00
cisco airo: use generic power management 2020-08-02 18:24:37 +03:00
intel Merge branch 'akpm' (patches from Andrew) 2020-08-07 11:39:33 -07:00
intersil mm, treewide: rename kzfree() to kfree_sensitive() 2020-08-07 11:33:22 -07:00
marvell mwifiex: Increase AES key storage size to 256 bits 2020-08-27 16:16:04 +03:00
mediatek mt76: mt7915: use ieee80211_free_txskb to free tx skbs 2020-08-27 16:13:01 +03:00
microchip wilc1000: Move wilc1000 SDIO ID's from driver source to common header file 2020-08-02 18:12:23 +03:00
quantenna qtnfmac: Missing platform_device_unregister() on error in qtnf_core_mac_alloc() 2020-08-02 18:20:30 +03:00
ralink rt2x00: pci: use generic power management 2020-08-02 18:13:45 +03:00
realtek rtl818x: constify ioreadX() iomem argument (as in generic implementation) 2020-08-14 19:56:57 -07:00
rsi mmc: sdio: Move SDIO IDs from rsi_sdio driver to common include file 2020-07-13 12:18:24 +02:00
st treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
ti Revert "wlcore: Adding suppoprt for IGTK key in wlcore driver" 2020-09-07 11:39:32 +03:00
zydas zd1211rw: remove needless check before usb_free_coherent() 2020-07-15 19:46:38 +03:00
Kconfig wireless-drivers-next patches for v5.9 2020-07-20 17:52:50 -07:00
Makefile wilc1000: move wilc driver out of staging 2020-06-26 08:46:46 +03:00
mac80211_hwsim.c mac80211: Use fallthrough pseudo-keyword 2020-07-31 09:24:23 +02:00
mac80211_hwsim.h mac80211_hwsim: notify wmediumd of used MAC addresses 2020-04-24 11:45:47 +02:00
ray_cs.c ray_cs: use true,false for bool variable 2020-05-06 11:33:23 +03:00
ray_cs.h
rayctl.h ray_cs: Replace zero-length array with flexible-array member 2020-03-23 19:18:27 +02:00
rndis_wlan.c rndis_wlan: Replace zero-length array with flexible-array 2020-05-12 11:56:55 +03:00
virt_wifi.c virt_wifi: implement ndo_get_iflink 2020-03-20 14:42:20 +01:00
wl3501.h wl3501_cs: Replace zero-length array with flexible-array member 2020-03-23 19:21:21 +02:00
wl3501_cs.c