From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>,
Kalle Valo <kvalo@codeaurora.org>,
Sasha Levin <sashal@kernel.org>,
linux-wireless@vger.kernel.org, netdev@vger.kernel.org
Subject: [PATCH AUTOSEL 5.8 06/29] Revert "wlcore: Adding suppoprt for IGTK key in wlcore driver"
Date: Mon, 28 Sep 2020 21:30:03 -0400 [thread overview]
Message-ID: <20200929013027.2406344-6-sashal@kernel.org> (raw)
In-Reply-To: <20200929013027.2406344-1-sashal@kernel.org>
From: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
[ Upstream commit 1264c1e0cfe55e2d6c35e869244093195529af37 ]
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 2b7aadd3b9e17e8b81eeb8d9cc46756ae4658265.
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
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/net/wireless/ti/wlcore/cmd.h | 1 -
drivers/net/wireless/ti/wlcore/main.c | 4 ----
2 files changed, 5 deletions(-)
diff --git a/drivers/net/wireless/ti/wlcore/cmd.h b/drivers/net/wireless/ti/wlcore/cmd.h
index 9acd8a41ea61f..f2609d5b6bf71 100644
--- a/drivers/net/wireless/ti/wlcore/cmd.h
+++ b/drivers/net/wireless/ti/wlcore/cmd.h
@@ -458,7 +458,6 @@ enum wl1271_cmd_key_type {
KEY_TKIP = 2,
KEY_AES = 3,
KEY_GEM = 4,
- KEY_IGTK = 5,
};
struct wl1271_cmd_set_keys {
diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c
index de6c8a7589ca3..ef169de992249 100644
--- a/drivers/net/wireless/ti/wlcore/main.c
+++ b/drivers/net/wireless/ti/wlcore/main.c
@@ -3550,9 +3550,6 @@ int wlcore_set_key(struct wl1271 *wl, enum set_key_cmd cmd,
case WL1271_CIPHER_SUITE_GEM:
key_type = KEY_GEM;
break;
- case WLAN_CIPHER_SUITE_AES_CMAC:
- key_type = KEY_IGTK;
- break;
default:
wl1271_error("Unknown key algo 0x%x", key_conf->cipher);
@@ -6222,7 +6219,6 @@ static int wl1271_init_ieee80211(struct wl1271 *wl)
WLAN_CIPHER_SUITE_TKIP,
WLAN_CIPHER_SUITE_CCMP,
WL1271_CIPHER_SUITE_GEM,
- WLAN_CIPHER_SUITE_AES_CMAC,
};
/* The tx descriptor buffer */
--
2.25.1
next prev parent reply other threads:[~2020-09-29 1:37 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-29 1:29 [PATCH AUTOSEL 5.8 01/29] clocksource/drivers/timer-gx6605s: Fixup counter reload Sasha Levin
2020-09-29 1:29 ` [PATCH AUTOSEL 5.8 02/29] vboxsf: Fix the check for the old binary mount-arguments struct Sasha Levin
2020-09-29 1:30 ` [PATCH AUTOSEL 5.8 03/29] mt76: mt7915: use ieee80211_free_txskb to free tx skbs Sasha Levin
2020-09-29 1:30 ` [PATCH AUTOSEL 5.8 04/29] libbpf: Remove arch-specific include path in Makefile Sasha Levin
2020-09-29 1:30 ` [PATCH AUTOSEL 5.8 05/29] drivers/net/wan/hdlc_fr: Add needed_headroom for PVC devices Sasha Levin
2020-09-29 1:30 ` Sasha Levin [this message]
2020-09-29 1:30 ` [PATCH AUTOSEL 5.8 07/29] drm/sun4i: mixer: Extend regmap max_register Sasha Levin
2020-09-29 1:30 ` [PATCH AUTOSEL 5.8 08/29] net: dsa: microchip: look for phy-mode in port nodes Sasha Levin
2020-09-29 5:56 ` Helmut Grohne
2020-10-04 12:46 ` Sasha Levin
2020-09-29 1:30 ` [PATCH AUTOSEL 5.8 09/29] hv_netvsc: Cache the current data path to avoid duplicate call and message Sasha Levin
2020-09-29 1:30 ` [PATCH AUTOSEL 5.8 10/29] net: dec: de2104x: Increase receive ring size for Tulip Sasha Levin
2020-09-29 1:30 ` [PATCH AUTOSEL 5.8 11/29] rndis_host: increase sleep time in the query-response loop Sasha Levin
2020-09-29 1:30 ` [PATCH AUTOSEL 5.8 12/29] nvme-pci: disable the write zeros command for Intel 600P/P3100 Sasha Levin
2020-09-29 1:30 ` [PATCH AUTOSEL 5.8 13/29] nvme-core: get/put ctrl and transport module in nvme_dev_open/release() Sasha Levin
2020-09-29 1:30 ` [PATCH AUTOSEL 5.8 14/29] regmap: debugfs: Fix handling of name string for debugfs init delays Sasha Levin
2020-09-29 8:33 ` Charles Keepax
2020-10-04 12:54 ` Sasha Levin
2020-09-29 1:30 ` [PATCH AUTOSEL 5.8 15/29] fuse: fix the ->direct_IO() treatment of iov_iter Sasha Levin
2020-09-29 1:30 ` [PATCH AUTOSEL 5.8 16/29] drivers/net/wan/lapbether: Make skb->protocol consistent with the header Sasha Levin
2020-09-29 1:30 ` [PATCH AUTOSEL 5.8 17/29] drivers/net/wan/hdlc: Set skb->protocol before transmitting Sasha Levin
2020-09-29 1:30 ` [PATCH AUTOSEL 5.8 18/29] mac80211: Fix radiotap header channel flag for 6GHz band Sasha Levin
2020-09-29 1:30 ` [PATCH AUTOSEL 5.8 19/29] mac80211: do not allow bigger VHT MPDUs than the hardware supports Sasha Levin
2020-09-29 1:30 ` [PATCH AUTOSEL 5.8 20/29] tracing: Make the space reserved for the pid wider Sasha Levin
2020-09-29 1:30 ` [PATCH AUTOSEL 5.8 21/29] tools/io_uring: fix compile breakage Sasha Levin
2020-09-29 1:30 ` [PATCH AUTOSEL 5.8 22/29] io_uring: mark statx/files_update/epoll_ctl as non-SQPOLL Sasha Levin
2020-09-29 1:30 ` [PATCH AUTOSEL 5.8 23/29] cpuidle: psci: Fix suspicious RCU usage Sasha Levin
2020-09-29 1:30 ` [PATCH AUTOSEL 5.8 24/29] spi: fsl-espi: Only process interrupts for expected events Sasha Levin
2020-09-29 1:30 ` [PATCH AUTOSEL 5.8 25/29] net: dsa: felix: fix some key offsets for IP4_TCP_UDP VCAP IS2 entries Sasha Levin
2020-09-29 1:30 ` [PATCH AUTOSEL 5.8 26/29] nvme-pci: fix NULL req in completion handler Sasha Levin
2020-09-29 1:30 ` [PATCH AUTOSEL 5.8 27/29] nvme-fc: fail new connections to a deleted host or remote port Sasha Levin
2020-09-29 1:30 ` [PATCH AUTOSEL 5.8 28/29] spi: fsl-dspi: fix use-after-free in remove path Sasha Levin
2020-09-29 6:22 ` Sascha Hauer
2020-10-04 12:58 ` Sasha Levin
2020-09-29 1:30 ` [PATCH AUTOSEL 5.8 29/29] scripts/kallsyms: skip ppc compiler stub *.long_branch.* / *.plt_branch.* Sasha Levin
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