Commit Graph

950988 Commits

Author SHA1 Message Date
Shayne Chen 7660a1bd0c mt76: mt7615: register ext_phy if DBDC is detected
MT_EE_WIFI_CONF field can be used to detect if the chipset is MT7615D.
Thus, add support to automatically register ext_phy if DBDC is detected.

Signed-off-by: Shayne Chen <shayne.chen@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-09-24 18:10:12 +02:00
Qinglang Miao 5acbf34e2a zd1201: simplify the return expression of zd1201_set_maxassoc()
Simplify the return expression.

Signed-off-by: Qinglang Miao <miaoqinglang@huawei.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200921131115.93504-1-miaoqinglang@huawei.com
2020-09-24 18:50:38 +03:00
Andreas Färber ac4bac9916 rtw88: Fix potential probe error handling race with wow firmware loading
If rtw_core_init() fails to load the wow firmware, rtw_core_deinit()
will not get called to clean up the regular firmware.

Ensure that an error loading the wow firmware does not produce an oops
for the regular firmware by waiting on its completion to be signalled
before returning. Also release the loaded firmware.

Fixes: c8e5695eae ("rtw88: load wowlan firmware if wowlan is supported")
Cc: Chin-Yen Lee <timlee@realtek.com>
Cc: Yan-Hsuan Chuang <yhchuang@realtek.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200920132621.26468-3-afaerber@suse.de
2020-09-24 18:49:56 +03:00
Andreas Färber ecda9cda33 rtw88: Fix probe error handling race with firmware loading
In case of rtw8822be, a probe failure after successful rtw_core_init()
has been observed to occasionally lead to an oops from rtw_load_firmware_cb():

[    3.924268] pci 0001:01:00.0: [10ec:b822] type 00 class 0xff0000
[    3.930531] pci 0001:01:00.0: reg 0x10: [io  0x0000-0x00ff]
[    3.936360] pci 0001:01:00.0: reg 0x18: [mem 0x00000000-0x0000ffff 64bit]
[    3.944042] pci 0001:01:00.0: supports D1 D2
[    3.948438] pci 0001:01:00.0: PME# supported from D0 D1 D2 D3hot D3cold
[    3.957312] pci 0001:01:00.0: BAR 2: no space for [mem size 0x00010000 64bit]
[    3.964645] pci 0001:01:00.0: BAR 2: failed to assign [mem size 0x00010000 64bit]
[    3.972332] pci 0001:01:00.0: BAR 0: assigned [io  0x10000-0x100ff]
[    3.986240] rtw_8822be 0001:01:00.0: enabling device (0000 -> 0001)
[    3.992735] rtw_8822be 0001:01:00.0: failed to map pci memory
[    3.998638] rtw_8822be 0001:01:00.0: failed to request pci io region
[    4.005166] rtw_8822be 0001:01:00.0: failed to setup pci resources
[    4.011580] rtw_8822be: probe of 0001:01:00.0 failed with error -12
[    4.018827] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[    4.029121] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[    4.050828] Unable to handle kernel paging request at virtual address edafeaac9607952c
[    4.058975] Mem abort info:
[    4.058980]   ESR = 0x96000004
[    4.058990]   EC = 0x25: DABT (current EL), IL = 32 bits
[    4.070353]   SET = 0, FnV = 0
[    4.073487]   EA = 0, S1PTW = 0
[    4.073501] dw-apb-uart 98007800.serial: forbid DMA for kernel console
[    4.076723] Data abort info:
[    4.086415]   ISV = 0, ISS = 0x00000004
[    4.087731] Freeing unused kernel memory: 1792K
[    4.090391]   CM = 0, WnR = 0
[    4.098091] [edafeaac9607952c] address between user and kernel address ranges
[    4.105418] Internal error: Oops: 96000004 [#1] PREEMPT SMP
[    4.111129] Modules linked in:
[    4.114275] CPU: 1 PID: 31 Comm: kworker/1:1 Not tainted 5.9.0-rc5-next-20200915+ #700
[    4.122386] Hardware name: Realtek Saola EVB (DT)
[    4.127223] Workqueue: events request_firmware_work_func
[    4.132676] pstate: 60000005 (nZCv daif -PAN -UAO BTYPE=--)
[    4.138393] pc : rtw_load_firmware_cb+0x54/0xbc
[    4.143040] lr : request_firmware_work_func+0x44/0xb4
[    4.148217] sp : ffff800010133d70
[    4.151616] x29: ffff800010133d70 x28: 0000000000000000
[    4.157069] x27: 0000000000000000 x26: 0000000000000000
[    4.162520] x25: 0000000000000000 x24: 0000000000000000
[    4.167971] x23: ffff00007ac21908 x22: ffff00007ebb2100
[    4.173424] x21: ffff00007ad35880 x20: edafeaac96079504
[    4.178877] x19: ffff00007ad35870 x18: 0000000000000000
[    4.184328] x17: 00000000000044d8 x16: 0000000000004310
[    4.189780] x15: 0000000000000800 x14: 00000000ef006305
[    4.195231] x13: ffffffff00000000 x12: ffffffffffffffff
[    4.200682] x11: 0000000000000020 x10: 0000000000000003
[    4.206135] x9 : 0000000000000000 x8 : ffff00007e73f680
[    4.211585] x7 : 0000000000000000 x6 : ffff80001119b588
[    4.217036] x5 : ffff00007e649c80 x4 : ffff00007e649c80
[    4.222487] x3 : ffff80001119b588 x2 : ffff8000108d1718
[    4.227940] x1 : ffff800011bd5000 x0 : ffff00007ac21600
[    4.233391] Call trace:
[    4.235906]  rtw_load_firmware_cb+0x54/0xbc
[    4.240198]  request_firmware_work_func+0x44/0xb4
[    4.245027]  process_one_work+0x178/0x1e4
[    4.249142]  worker_thread+0x1d0/0x268
[    4.252989]  kthread+0xe8/0xf8
[    4.256127]  ret_from_fork+0x10/0x18
[    4.259800] Code: f94013f5 a8c37bfd d65f03c0 f9000260 (f9401681)
[    4.266049] ---[ end trace f822ebae1a8545c2 ]---

To avoid this, wait on the completion callbacks in rtw_core_deinit()
before releasing firmware and continuing teardown.

Note that rtw_wait_firmware_completion() was introduced with
c8e5695eae ("rtw88: load wowlan firmware
if wowlan is supported"), so backports to earlier branches may need to
inline wait_for_completion(&rtwdev->fw.completion) instead.

Fixes: e3037485c6 ("rtw88: new Realtek 802.11ac driver")
Fixes: c8e5695eae ("rtw88: load wowlan firmware if wowlan is supported")
Cc: Yan-Hsuan Chuang <yhchuang@realtek.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200920132621.26468-2-afaerber@suse.de
2020-09-24 18:49:55 +03:00
Zhang Changzhong 72a398a63b brcmfmac: check return value of driver_for_each_device()
Fixes the following W=1 kernel build warning(s):

drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c:1576:6: warning:
 variable 'ret' set but not used [-Wunused-but-set-variable]
  1576 |  int ret;
       |      ^~~

driver_for_each_device() has been declared with __must_check, so the
return value should be checked.

Signed-off-by: Zhang Changzhong <zhangchangzhong@huawei.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/1600481191-14250-1-git-send-email-zhangchangzhong@huawei.com
2020-09-24 18:47:55 +03:00
Jason Yan dd7a3a331f rtlwifi: rtl8723be: use true,false for bool variable large_cfo_hit
This addresses the following coccinelle warning:

drivers/net/wireless/realtek/rtlwifi/rtl8723be/dm.c:1155:27-47: WARNING:
Comparison of 0/1 to bool variable
drivers/net/wireless/realtek/rtlwifi/rtl8723be/dm.c:1156:3-23: WARNING:
Assignment of 0/1 to bool variable
drivers/net/wireless/realtek/rtlwifi/rtl8723be/dm.c:1159:3-23: WARNING:
Assignment of 0/1 to bool variable

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Jason Yan <yanaijie@huawei.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200919074437.3459305-1-yanaijie@huawei.com
2020-09-22 10:18:38 +03:00
Jason Yan ff4d1d726e rtlwifi: rtl8821ae: use true,false for bool variable large_cfo_hit
This addresses the following coccinelle warning:

drivers/net/wireless/realtek/rtlwifi/rtl8821ae/dm.c:2680:27-47: WARNING:
Comparison of 0/1 to bool variable
drivers/net/wireless/realtek/rtlwifi/rtl8821ae/dm.c:2683:3-23: WARNING:
Assignment of 0/1 to bool variable
drivers/net/wireless/realtek/rtlwifi/rtl8821ae/dm.c:2686:3-23: WARNING:
Assignment of 0/1 to bool variable

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Jason Yan <yanaijie@huawei.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200919074428.3459234-1-yanaijie@huawei.com
2020-09-22 10:18:10 +03:00
Jason Yan a03efb41bb rtlwifi: rtl8192ee: use true,false for bool variable large_cfo_hit
This addresses the following coccinelle warning:

drivers/net/wireless/realtek/rtlwifi/rtl8192ee/dm.c:721:27-47:
WARNING: Comparison of 0/1 to bool variable
drivers/net/wireless/realtek/rtlwifi/rtl8192ee/dm.c:722:3-23: WARNING:
Assignment of 0/1 to bool variable
drivers/net/wireless/realtek/rtlwifi/rtl8192ee/dm.c:725:2-22: WARNING:
Assignment of 0/1 to bool variable

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Jason Yan <yanaijie@huawei.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200919074412.3459163-1-yanaijie@huawei.com
2020-09-22 10:17:42 +03:00
Joe Perches 6c1d619135 rtlwifi: Use ffs in <foo>_phy_calculate_bit_shift
Remove the loop and use the generic ffs instead.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/e2ab424d24b74901bc0c39f0c60f75e871adf2ba.camel@perches.com
2020-09-22 10:16:41 +03:00
Qinglang Miao 7f1e215b39 mt7601u: Convert to DEFINE_SHOW_ATTRIBUTE
Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code.

Signed-off-by: Qinglang Miao <miaoqinglang@huawei.com>
Acked-by: Jakub Kicinski <kubakici@wp.pl>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200919024838.14172-1-miaoqinglang@huawei.com
2020-09-22 10:15:21 +03:00
YueHaibing d0c8ff7c1e wlcore: Remove unused function no_write_handler()
There is no caller in tree, so can remove it.

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200918131305.20976-1-yuehaibing@huawei.com
2020-09-22 10:14:42 +03:00
Zheng Bin 02686841d5 rtlwifi: rtl8723be: fix comparison to bool warning in hw.c
Fixes coccicheck warning:

drivers/net/wireless/realtek/rtlwifi/rtl8723be/hw.c:861:6-35: WARNING: Comparison to bool

Signed-off-by: Zheng Bin <zhengbin13@huawei.com>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200918102505.16036-10-zhengbin13@huawei.com
2020-09-21 16:02:50 +03:00
Zheng Bin 9dbde387e2 rtlwifi: rtl8192de: fix comparison to bool warning in hw.c
Fixes coccicheck warning:

drivers/net/wireless/realtek/rtlwifi/rtl8192de/hw.c:566:14-20: WARNING: Comparison to bool
drivers/net/wireless/realtek/rtlwifi/rtl8192de/hw.c:572:13-19: WARNING: Comparison to bool
drivers/net/wireless/realtek/rtlwifi/rtl8192de/hw.c:581:14-20: WARNING: Comparison to bool
drivers/net/wireless/realtek/rtlwifi/rtl8192de/hw.c:587:13-19: WARNING: Comparison to bool

Signed-off-by: Zheng Bin <zhengbin13@huawei.com>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200918102505.16036-9-zhengbin13@huawei.com
2020-09-21 16:02:49 +03:00
Zheng Bin d544707ae0 rtlwifi: rtl8192ce: fix comparison to bool warning in hw.c
Fixes coccicheck warning:

drivers/net/wireless/realtek/rtlwifi/rtl8192ce/hw.c:616:14-20: WARNING: Comparison to bool
drivers/net/wireless/realtek/rtlwifi/rtl8192ce/hw.c:621:13-19: WARNING: Comparison to bool
drivers/net/wireless/realtek/rtlwifi/rtl8192ce/hw.c:626:14-20: WARNING: Comparison to bool
drivers/net/wireless/realtek/rtlwifi/rtl8192ce/hw.c:631:13-19: WARNING: Comparison to bool

Signed-off-by: Zheng Bin <zhengbin13@huawei.com>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200918102505.16036-8-zhengbin13@huawei.com
2020-09-21 16:02:48 +03:00
Zheng Bin 77205bc3db rtlwifi: rtl8192cu: fix comparison to bool warning in hw.c
Fixes coccicheck warning:

drivers/net/wireless/realtek/rtlwifi/rtl8192cu/hw.c:831:14-49: WARNING: Comparison to bool

Signed-off-by: Zheng Bin <zhengbin13@huawei.com>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200918102505.16036-7-zhengbin13@huawei.com
2020-09-21 16:02:47 +03:00
Zheng Bin 07cc5f0345 rtlwifi: rtl8821ae: fix comparison to bool warning in phy.c
Fixes coccicheck warning:

drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c:1816:5-13: WARNING: Comparison to bool
drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c:1825:5-13: WARNING: Comparison to bool
drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c:1839:5-13: WARNING: Comparison to bool

Signed-off-by: Zheng Bin <zhengbin13@huawei.com>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200918102505.16036-6-zhengbin13@huawei.com
2020-09-21 16:02:45 +03:00
Zheng Bin d87a8d4d5e rtlwifi: rtl8821ae: fix comparison to bool warning in hw.c
Fixes coccicheck warning:

drivers/net/wireless/realtek/rtlwifi/rtl8821ae/hw.c:1897:5-13: WARNING: Comparison to bool

Signed-off-by: Zheng Bin <zhengbin13@huawei.com>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200918102505.16036-5-zhengbin13@huawei.com
2020-09-21 16:02:44 +03:00
Zheng Bin 03ce815939 rtlwifi: rtl8192cu: fix comparison to bool warning in mac.c
Fixes coccicheck warning:

drivers/net/wireless/realtek/rtlwifi/rtl8192cu/mac.c:161:14-17: WARNING: Comparison to bool
drivers/net/wireless/realtek/rtlwifi/rtl8192cu/mac.c:168:13-16: WARNING: Comparison to bool
drivers/net/wireless/realtek/rtlwifi/rtl8192cu/mac.c:179:14-17: WARNING: Comparison to bool
drivers/net/wireless/realtek/rtlwifi/rtl8192cu/mac.c:186:13-16: WARNING: Comparison to bool

Signed-off-by: Zheng Bin <zhengbin13@huawei.com>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200918102505.16036-4-zhengbin13@huawei.com
2020-09-21 16:02:43 +03:00
Zheng Bin 4cff897cb2 rtlwifi: rtl8192c: fix comparison to bool warning in phy_common.c
Fixes coccicheck warning:

drivers/net/wireless/realtek/rtlwifi/rtl8192c/phy_common.c:1106:14-18: WARNING: Comparison to bool

Signed-off-by: Zheng Bin <zhengbin13@huawei.com>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200918102505.16036-3-zhengbin13@huawei.com
2020-09-21 16:02:42 +03:00
Zheng Bin 027a4c9c30 rtlwifi: rtl8192ee: fix comparison to bool warning in hw.c
Fixes coccicheck warning:

drivers/net/wireless/realtek/rtlwifi/rtl8192ee/hw.c:797:6-33: WARNING: Comparison to bool

Signed-off-by: Zheng Bin <zhengbin13@huawei.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200918102505.16036-2-zhengbin13@huawei.com
2020-09-21 16:02:40 +03:00
Huang Guobin 55bd149978 net: wilc1000: clean up resource in error path of init mon interface
The wilc_wfi_init_mon_int() forgets to clean up resource when
register_netdevice() failed. Add the missed call to fix it.
And the return value of netdev_priv can't be NULL, so remove
the unnecessary error handling.

Fixes: 588713006e ("staging: wilc1000: avoid the use of 'wilc_wfi_mon' static variable")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Huang Guobin <huangguobin4@huawei.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200917123019.206382-1-huangguobin4@huawei.com
2020-09-21 16:02:13 +03:00
Jing Xiangfeng 41650c45fb ssb: Remove meaningless jump label to simplify the code
The out jump label has nothing to do. So remove it to simplify the code.

Signed-off-by: Jing Xiangfeng <jingxiangfeng@huawei.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200915020330.96067-1-jingxiangfeng@huawei.com
2020-09-21 16:01:35 +03:00
Zheng Bin f26506f06b rtlwifi: rtl8723ae: fix comparison pointer to bool warning in phy.c
Fixes coccicheck warning:

drivers/net/wireless/realtek/rtlwifi/rtl8723ae/phy.c:191:5-13: WARNING: Comparison to bool
drivers/net/wireless/realtek/rtlwifi/rtl8723ae/phy.c:205:5-13: WARNING: Comparison to bool
drivers/net/wireless/realtek/rtlwifi/rtl8723ae/phy.c:211:5-13: WARNING: Comparison to bool
drivers/net/wireless/realtek/rtlwifi/rtl8723ae/phy.c:625:5-30: WARNING: Comparison to bool

Signed-off-by: Zheng Bin <zhengbin13@huawei.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200910141642.127006-4-zhengbin13@huawei.com
2020-09-16 09:12:11 +03:00
Zheng Bin 9d886ac439 rtlwifi: rtl8723ae: fix comparison pointer to bool warning in trx.c
Fixes coccicheck warning:

drivers/net/wireless/realtek/rtlwifi/rtl8723ae/trx.c:592:5-9: WARNING: Comparison to bool
drivers/net/wireless/realtek/rtlwifi/rtl8723ae/trx.c:633:5-9: WARNING: Comparison to bool

Signed-off-by: Zheng Bin <zhengbin13@huawei.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200910141642.127006-3-zhengbin13@huawei.com
2020-09-16 09:12:09 +03:00
Zheng Bin 4eef91a8db rtlwifi: rtl8723ae: fix comparison pointer to bool warning in rf.c
Fixes coccicheck warning:

drivers/net/wireless/realtek/rtlwifi/rtl8723ae/rf.c:52:5-22: WARNING: Comparison to bool
drivers/net/wireless/realtek/rtlwifi/rtl8723ae/rf.c:482:6-14: WARNING: Comparison to bool

Signed-off-by: Zheng Bin <zhengbin13@huawei.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200910141642.127006-2-zhengbin13@huawei.com
2020-09-16 09:12:08 +03:00
Zheng Bin 916c3b969d rtlwifi: rtl8188ee: fix comparison pointer to bool warning in hw.c
Fixes coccicheck warning:

drivers/net/wireless/realtek/rtlwifi/rtl8188ee/hw.c:777:14-20: WARNING: Comparison to bool
drivers/net/wireless/realtek/rtlwifi/rtl8188ee/hw.c:782:13-19: WARNING: Comparison to bool
drivers/net/wireless/realtek/rtlwifi/rtl8188ee/hw.c:787:14-20: WARNING: Comparison to bool
drivers/net/wireless/realtek/rtlwifi/rtl8188ee/hw.c:792:13-19: WARNING: Comparison to bool
drivers/net/wireless/realtek/rtlwifi/rtl8188ee/hw.c:871:6-33: WARNING: Comparison to bool
drivers/net/wireless/realtek/rtlwifi/rtl8188ee/hw.c:1070:5-13: WARNING: Comparison to bool

Signed-off-by: Zheng Bin <zhengbin13@huawei.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200910135917.143723-4-zhengbin13@huawei.com
2020-09-16 09:11:12 +03:00
Zheng Bin f40adfd074 rtlwifi: rtl8188ee: fix comparison pointer to bool warning in trx.c
Fixes coccicheck warning:

drivers/net/wireless/realtek/rtlwifi/rtl8188ee/trx.c:735:5-9: WARNING: Comparison to bool
drivers/net/wireless/realtek/rtlwifi/rtl8188ee/trx.c:776:5-9: WARNING: Comparison to bool

Signed-off-by: Zheng Bin <zhengbin13@huawei.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200910135917.143723-3-zhengbin13@huawei.com
2020-09-16 09:11:11 +03:00
Zheng Bin 6996e70f1f rtlwifi: rtl8188ee: fix comparison pointer to bool warning in phy.c
Fixes coccicheck warning:

drivers/net/wireless/realtek/rtlwifi/rtl8188ee/phy.c:1584:14-18: WARNING: Comparison to bool

Signed-off-by: Zheng Bin <zhengbin13@huawei.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200910135917.143723-2-zhengbin13@huawei.com
2020-09-16 09:11:10 +03:00
YueHaibing edadae4778 qtnfmac: Remove unused macro QTNF_DMP_MAX_LEN
There is no caller in tree, so remove it.

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200909135951.4028-1-yuehaibing@huawei.com
2020-09-16 09:09:17 +03:00
Ivan Safonov d10f6af58e rtw88: rtw8822c: eliminate code duplication, use native swap() function
swap_u32() duplicate native swap(), so replace swap_u32() with swap().

Signed-off-by: Ivan Safonov <insafonov@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200913165958.419744-1-insafonov@gmail.com
2020-09-16 09:08:36 +03:00
YueHaibing d06e2f8b41 wlcore: Remove unused macro WL1271_SUSPEND_SLEEP
commit 45aa7f071b ("wlcore: Use generic runtime pm calls for wowlan elp configuration")
left behind this, remove it.

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200909135905.35728-1-yuehaibing@huawei.com
2020-09-16 09:07:49 +03:00
Jason Yan b09a2b3265 brcmsmac: main: Eliminate empty brcms_c_down_del_timer()
This function does nothing so remove it. This addresses the following
coccicheck warning:

drivers/net/wireless/broadcom/brcm80211/brcmsmac/main.c:5103:6-15:
Unneeded variable: "callbacks". Return "0" on line 5105

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Jason Yan <yanaijie@huawei.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200910140446.1168049-1-yanaijie@huawei.com
Link: https://lore.kernel.org/r/20200910140455.1168174-1-yanaijie@huawei.com
2020-09-16 09:04:48 +03:00
Lee Jones e343388216 brcmsmac: phy_lcn: Remove unused variable 'lcnphy_rx_iqcomp_table_rev0'
Fixes the following W=1 kernel build warning(s):

 drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c:361:25: warning: unused variable 'lcnphy_rx_iqcomp_table_rev0' [-Wunused-const-variable]
 struct lcnphy_rx_iqcomp lcnphy_rx_iqcomp_table_rev0[] = {
                         ^
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200910065431.657636-30-lee.jones@linaro.org
Link: https://lore.kernel.org/r/20200910140505.1168317-1-yanaijie@huawei.com
Link: https://lore.kernel.org/r/20200910035600.21736-1-yuehaibing@huawei.com
2020-09-16 08:57:45 +03:00
Lee Jones f75738a09f brcmsmac: phytbl_lcn: Remove unused array 'dot11lcn_gain_tbl_rev1'
Fixes the following W=1 kernel build warning(s):

 drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phytbl_lcn.c:108:18: warning: unused variable 'dot11lcn_gain_tbl_rev1' [-Wunused-const-variable]
 static const u32 dot11lcn_gain_tbl_rev1[] = {

Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200910065431.657636-29-lee.jones@linaro.org
2020-09-16 08:57:44 +03:00
Christophe JAILLET ac4c323cbb airo: switch from 'pci_' to 'dma_' API
The wrappers in include/linux/pci-dma-compat.h should go away.

The patch has been generated with the coccinelle script below and has been
hand modified to replace GFP_ with a correct flag.
It has been compile tested.

When memory is allocated in 'mpi_map_card()' GFP_KERNEL can be used because
this function is called from a probe or a module_init() function and no
spinlock is taken in the between.

The call chains are:
  airo_init_module				module_init function in 'airo.c'
or
  airo_probe				.probe function in 'airo_cs.c'
    --> airo_config

followed in both cases by:
      --> init_airo_card
        --> _init_airo_card
          --> mpi_map_card

@@
@@
-    PCI_DMA_BIDIRECTIONAL
+    DMA_BIDIRECTIONAL

@@
@@
-    PCI_DMA_TODEVICE
+    DMA_TO_DEVICE

@@
@@
-    PCI_DMA_FROMDEVICE
+    DMA_FROM_DEVICE

@@
@@
-    PCI_DMA_NONE
+    DMA_NONE

@@
expression e1, e2, e3;
@@
-    pci_alloc_consistent(e1, e2, e3)
+    dma_alloc_coherent(&e1->dev, e2, e3, GFP_)

@@
expression e1, e2, e3;
@@
-    pci_zalloc_consistent(e1, e2, e3)
+    dma_alloc_coherent(&e1->dev, e2, e3, GFP_)

@@
expression e1, e2, e3, e4;
@@
-    pci_free_consistent(e1, e2, e3, e4)
+    dma_free_coherent(&e1->dev, e2, e3, e4)

@@
expression e1, e2, e3, e4;
@@
-    pci_map_single(e1, e2, e3, e4)
+    dma_map_single(&e1->dev, e2, e3, e4)

@@
expression e1, e2, e3, e4;
@@
-    pci_unmap_single(e1, e2, e3, e4)
+    dma_unmap_single(&e1->dev, e2, e3, e4)

@@
expression e1, e2, e3, e4, e5;
@@
-    pci_map_page(e1, e2, e3, e4, e5)
+    dma_map_page(&e1->dev, e2, e3, e4, e5)

@@
expression e1, e2, e3, e4;
@@
-    pci_unmap_page(e1, e2, e3, e4)
+    dma_unmap_page(&e1->dev, e2, e3, e4)

@@
expression e1, e2, e3, e4;
@@
-    pci_map_sg(e1, e2, e3, e4)
+    dma_map_sg(&e1->dev, e2, e3, e4)

@@
expression e1, e2, e3, e4;
@@
-    pci_unmap_sg(e1, e2, e3, e4)
+    dma_unmap_sg(&e1->dev, e2, e3, e4)

@@
expression e1, e2, e3, e4;
@@
-    pci_dma_sync_single_for_cpu(e1, e2, e3, e4)
+    dma_sync_single_for_cpu(&e1->dev, e2, e3, e4)

@@
expression e1, e2, e3, e4;
@@
-    pci_dma_sync_single_for_device(e1, e2, e3, e4)
+    dma_sync_single_for_device(&e1->dev, e2, e3, e4)

@@
expression e1, e2, e3, e4;
@@
-    pci_dma_sync_sg_for_cpu(e1, e2, e3, e4)
+    dma_sync_sg_for_cpu(&e1->dev, e2, e3, e4)

@@
expression e1, e2, e3, e4;
@@
-    pci_dma_sync_sg_for_device(e1, e2, e3, e4)
+    dma_sync_sg_for_device(&e1->dev, e2, e3, e4)

@@
expression e1, e2;
@@
-    pci_dma_mapping_error(e1, e2)
+    dma_mapping_error(&e1->dev, e2)

@@
expression e1, e2;
@@
-    pci_set_dma_mask(e1, e2)
+    dma_set_mask(&e1->dev, e2)

@@
expression e1, e2;
@@
-    pci_set_consistent_dma_mask(e1, e2)
+    dma_set_coherent_mask(&e1->dev, e2)

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200907201942.321568-1-christophe.jaillet@wanadoo.fr
2020-09-16 08:56:43 +03:00
Chung-Hsien Hsu d5f59c964e brcmfmac: support SAE authentication offload in AP mode
Firmware may have SAE authenticator code built-in. This is detected by
the driver and indicated in the wiphy features flags. User space can use
this flag to determine whether or not to provide the password material
in the nl80211 start AP command to offload the SAE authentication in AP
mode.

Signed-off-by: Chung-Hsien Hsu <stanley.hsu@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/20200817073316.33402-5-stanley.hsu@cypress.com
2020-09-16 08:56:05 +03:00
Chung-Hsien Hsu 787fb926f8 brcmfmac: support 4-way handshake offloading for WPA/WPA2-PSK in AP mode
Firmware may have authenticator code built-in. This is detected by the
driver and indicated in the wiphy features flags. User space can use
this flag to determine whether or not to provide the pre-shared key
material in the nl80211 start AP command to offload the 4-way handshake
in AP mode.

Signed-off-by: Chung-Hsien Hsu <stanley.hsu@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/20200817073316.33402-3-stanley.hsu@cypress.com
2020-09-16 08:56:04 +03:00
Barry Song 5a6bd84f81 net: hns: use IRQ_NOAUTOEN to avoid irq is enabled due to request_irq
Rather than doing request_irq and then disabling the irq immediately, it
should be safer to use IRQ_NOAUTOEN flag for the irq. It removes any gap
between request_irq() and disable_irq().

Cc: Salil Mehta <salil.mehta@huawei.com>
Reviewed-by: Yunsheng Lin <linyunsheng@huawei.com>
Signed-off-by: Barry Song <song.bao.hua@hisilicon.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-09-11 17:40:28 -07:00
David S. Miller 1cf814a0dc Merge branch 'net-ethernet-ti-ale-add-static-configuration'
Grygorii Strashko says:

====================
net: ethernet: ti: ale: add static configuration

As existing, as newly introduced CPSW ALE versions have differences in
supported features and ALE table formats. Especially it's actual for the
recent AM65x/J721E/J7200 and future AM64x SoCs, which supports more
features like: auto-aging, classifiers, Link aggregation, additional HW
filtering, etc.

The existing ALE configuration interface is not practical in terms of
adding new features and requires consumers to program a lot static
parameters. And any attempt to add new features will case endless adding
and maintaining different combination of flags and options. Because CPSW
ALE configuration is static and fixed for SoC (or set of SoC), It is
reasonable to add support for static ALE configurations inside ALE module.

This series introduces static ALE configuration table for different ALE
variants and provides option for consumers to select required ALE
configuration by providing ALE const char *dev_id identifier (Patch 2).
And all existing driver have been switched to use new approach (Patches 3-6).

After this ALE HW auto-ageing feature can be enabled for AM65x CPSW ALE
variant (Patch 7).

Finally, Patches 8-9 introduces tables to describe the ALE VLAN entries
fields as the ALE VLAN entries are too much differ between different TI
CPSW ALE versions. So, handling them using flags, defines and get/set
functions are became over-complicated.

Patch 1 - is preparation patch

Changes in v3:
- fixed comment for Patch 2

Changes in v2:
- fixed sparse warnings

v2: https://lore.kernel.org/patchwork/cover/1301684/
v1: https://lore.kernel.org/patchwork/cover/1301048/
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2020-09-11 17:34:40 -07:00
Grygorii Strashko 06c5c91268 net: ethernet: ti: ale: add support for multi port k3 cpsw versions
The TI J721E (CPSW9g) ALE version is similar, in general, to Sitara AM3/4/5
CPSW ALE, but has more extended functions and different ALE VLAN entry
format.

This patch adds support for for multi port TI J721E (CPSW9g) ALE variant.

Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-09-11 17:34:39 -07:00
Grygorii Strashko aa61296c30 net: ethernet: ti: ale: switch to use tables for vlan entry description
The ALE VLAN entries are too much differ between different TI CPSW ALE
versions. So, handling them using flags, defines and get/set functions
became over-complicated.

This patch introduces tables to describe the ALE VLAN entries fields, which
are different between TI CPSW ALE versions, and new get/set access
functions. It also allows to detect incorrect access to not available ALL
entry fields.

Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-09-11 17:34:39 -07:00
Grygorii Strashko 23015ff1a0 net: ethernet: ti: am65-cpsw: enable hw auto ageing
The AM65x ALE supports HW auto-ageing which can be enabled by programming
ageing interval in ALE_AGING_TIMER register. For this CPSW fck_clk
frequency has to be know by ALE.

This patch extends cpsw_ale_params with bus_freq field and enables ALE HW
auto ageing for AM65x CPSW2G ALE version.

Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-09-11 17:34:39 -07:00
Grygorii Strashko 186f5c99b0 net: ethernet: ti: ale: make usage of ale dev_id mandatory
Hence all existing driver updated to use ALE dev_id the usage of ale dev_id
can be made mandatory and cpsw_ale_create() can be updated to use
"features" property from ALE static configuration.

Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-09-11 17:34:39 -07:00
Grygorii Strashko 720116ad24 net: ethernet: ti: am65-cpsw: use dev_id for ale configuration
The previous patch has introduced possibility to select CPSW ALE by using
ALE dev_id identifier. Switch TI TI AM65x/J721E CPSW NUSS driver to use
dev_id.

Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-09-11 17:34:39 -07:00
Grygorii Strashko 6dcbd0d9b8 net: netcp: ethss: use dev_id for ale configuration
The previous patch has introduced possibility to select CPSW ALE by using
ALE dev_id identifier. Switch TI Keystone 2 NETCP driver to use dev_id and
perform clean up by removing "ale_entries" configuration code.

Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-09-11 17:34:39 -07:00
Grygorii Strashko 64922d37a9 net: ethernet: ti: cpsw: use dev_id for ale configuration
The previous patch has introduced possibility to select CPSW ALE by using
ALE dev_id identifier. Switch TI cpsw driver to use dev_id="cpsw" and
perform clean up by removing "ale_entries" configuration code.

Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-09-11 17:34:39 -07:00
Grygorii Strashko 6a68df930c net: ethernet: ti: ale: add static configuration
As existing, as newly introduced CPSW ALE versions have differences in
supported features and ALE table formats. Especially it's actual for the
recent AM65x/J721E/J7200 SoC and feature AM64x, which supports features
like: auto-aging, classifiers, Link aggregation, additional hw filtering,
etc.

Existing ALE configuration interface is not practical in terms of adding
new features and requires consumers to program a lot static parameters. Any
attempt to add new options will case endless adding and maintaining
different combination of flags and options.

Hence CPSW ALE configuration is static and fixed for SoC (or set of SoC) It
is reasonable to add support for static ALE configurations inside ALE
module. This patch adds static ALE configuration table for different ALE
versions and provides option for consumers to select required ALE
configuration by providing ALE const char *dev_id identifier.

This feature is not enabled by default until existing CPSW drivers will be
modified by follow up patches.

Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-09-11 17:34:39 -07:00
Grygorii Strashko b574bf0c6a net: ethernet: ti: ale: add cpsw_ale_get_num_entries api
Add cpsw_ale_get_num_entries() API to return number of ALE table entries
and update existing drivers to use it.

Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-09-11 17:34:39 -07:00
David S. Miller c4f3341700 Merge branch 'DSA-tag_8021q-cleanup'
Vladimir Oltean says:

====================
DSA tag_8021q cleanup

This small series tries to consolidate the VLAN handling in DSA a little
bit. It reworks tag_8021q to be minimally invasive to the dsa_switch_ops
structure. This makes the rest of the code a bit easier to follow.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2020-09-11 17:30:43 -07:00
Vladimir Oltean 88236591ec Revert "net: dsa: Add more convenient functions for installing port VLANs"
This reverts commit 314f76d7a6.

Citing that commit message, the call graph was:

    dsa_slave_vlan_rx_add_vid   dsa_port_setup_8021q_tagging
                |                        |
                |                        |
                |          +-------------+
                |          |
                v          v
               dsa_port_vid_add      dsa_slave_port_obj_add
                      |                         |
                      +-------+         +-------+
                              |         |
                              v         v
                           dsa_port_vlan_add

Now that tag_8021q has its own ops structure, it no longer relies on
dsa_port_vid_add, and therefore on the dsa_switch_ops to install its
VLANs.

So dsa_port_vid_add now only has one single caller. So we can simplify
the call graph to what it was before, aka:

        dsa_slave_vlan_rx_add_vid     dsa_slave_port_obj_add
                      |                         |
                      +-------+         +-------+
                              |         |
                              v         v
                           dsa_port_vlan_add

Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-09-11 17:30:43 -07:00