diff options
| author | Yan-Hsuan Chuang <yhchuang@realtek.com> | 2019-06-14 10:24:10 +0300 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2019-06-25 08:08:57 +0300 |
| commit | e027446667b5e848c5dc8f34b102173bd06e5739 (patch) | |
| tree | 5a902cffe2feb946cb0a6a800400c8ed748ca137 /drivers/net/wireless/realtek/rtw88/rtw8822c.c | |
| parent | f859e71f9615d7706bbd9ebd089dbc5bc303b483 (diff) | |
| download | linux-e027446667b5e848c5dc8f34b102173bd06e5739.tar.xz | |
rtw88: 8822c: disable rx clock gating before counter reset
Driver Could fail to reset counter if rx clock gating is not disabled.
So we need to disable rx clock gating before resetting counters.
Otherwise counters may increase unexpected.
Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless/realtek/rtw88/rtw8822c.c')
| -rw-r--r-- | drivers/net/wireless/realtek/rtw88/rtw8822c.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/wireless/realtek/rtw88/rtw8822c.c b/drivers/net/wireless/realtek/rtw88/rtw8822c.c index be46a1bde46e..22380b1afe97 100644 --- a/drivers/net/wireless/realtek/rtw88/rtw8822c.c +++ b/drivers/net/wireless/realtek/rtw88/rtw8822c.c @@ -1508,8 +1508,12 @@ static void rtw8822c_false_alarm_statistics(struct rtw_dev *rtwdev) rtw_write32_mask(rtwdev, REG_CCANRX, BIT_CCK_FA_RST, 2); rtw_write32_mask(rtwdev, REG_CCANRX, BIT_OFDM_FA_RST, 0); rtw_write32_mask(rtwdev, REG_CCANRX, BIT_OFDM_FA_RST, 2); + + /* disable rx clk gating to reset counters */ + rtw_write32_clr(rtwdev, REG_RX_BREAK, BIT_COM_RX_GCK_EN); rtw_write32_set(rtwdev, REG_CNT_CTRL, BIT_ALL_CNT_RST); rtw_write32_clr(rtwdev, REG_CNT_CTRL, BIT_ALL_CNT_RST); + rtw_write32_set(rtwdev, REG_RX_BREAK, BIT_COM_RX_GCK_EN); } static void rtw8822c_do_iqk(struct rtw_dev *rtwdev) |