Commit db7b542e authored by Miaoqing Pan's avatar Miaoqing Pan Committed by Kalle Valo

ath9k: fix AR5416 access GPIO warning

The warning was seen on AR5416 chip, which invoke ath9k_hw_gio_get()
before the GPIO initialized correctly.

    WARNING: CPU: 1 PID: 1159 at ~/drivers/net/wireless/ath/ath9k/hw.c:2776 ath9k_hw_gpio_get+0x148/0x1a0 [ath9k_hw]
    ...
    CPU: 1 PID: 1159 Comm: systemd-udevd Not tainted 4.7.0-rc7-aptosid-amd64 #1 aptosid 4.7~rc7-1~git92.slh.3
    Hardware name:                  /DH67CL, BIOS BLH6710H.86A.0160.2012.1204.1156 12/04/2012
      0000000000000286 00000000f912d633 ffffffff81290fd3 0000000000000000
      0000000000000000 ffffffff81063fd4 ffff88040c6dc018 0000000000000000
      0000000000000002 0000000000000000 0000000000000100 ffff88040c6dc018
    Call Trace:
      [<ffffffff81290fd3>] ? dump_stack+0x5c/0x79
      [<ffffffff81063fd4>] ? __warn+0xb4/0xd0
      [<ffffffffa0668fb8>] ? ath9k_hw_gpio_get+0x148/0x1a0 [ath9k_hw]
Signed-off-by: default avatarMiaoqing Pan <miaoqing@codeaurora.org>
Reported-by: default avatarStefan Lippers-Hollmann <s.l-h@gmx.de>
Tested-by: default avatarStefan Lippers-Hollmann <s.l-h@gmx.de>
Signed-off-by: default avatarKalle Valo <kvalo@qca.qualcomm.com>
parent 4e80ffab
......@@ -2482,6 +2482,8 @@ int ath9k_hw_fill_cap_info(struct ath_hw *ah)
return -EINVAL;
}
ath9k_gpio_cap_init(ah);
if (AR_SREV_9485(ah) ||
AR_SREV_9285(ah) ||
AR_SREV_9330(ah) ||
......@@ -2531,8 +2533,6 @@ int ath9k_hw_fill_cap_info(struct ath_hw *ah)
else
pCap->hw_caps &= ~ATH9K_HW_CAP_HT;
ath9k_gpio_cap_init(ah);
if (AR_SREV_9160_10_OR_LATER(ah) || AR_SREV_9100(ah))
pCap->rts_aggr_limit = ATH_AMPDU_LIMIT_MAX;
else
......
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