diff options
Diffstat (limited to 'drivers/net/wireless/realtek/rtw88/wow.c')
| -rw-r--r-- | drivers/net/wireless/realtek/rtw88/wow.c | 21 |
1 files changed, 16 insertions, 5 deletions
diff --git a/drivers/net/wireless/realtek/rtw88/wow.c b/drivers/net/wireless/realtek/rtw88/wow.c index 2fcdf70a3a77..bb2fd4e544f0 100644 --- a/drivers/net/wireless/realtek/rtw88/wow.c +++ b/drivers/net/wireless/realtek/rtw88/wow.c @@ -283,15 +283,26 @@ static void rtw_wow_rx_dma_start(struct rtw_dev *rtwdev) static int rtw_wow_check_fw_status(struct rtw_dev *rtwdev, bool wow_enable) { - /* wait 100ms for wow firmware to finish work */ - msleep(100); + int ret; + u8 check; + u32 check_dis; if (wow_enable) { - if (rtw_read8(rtwdev, REG_WOWLAN_WAKE_REASON)) + ret = read_poll_timeout(rtw_read8, check, !check, 1000, + 100000, true, rtwdev, + REG_WOWLAN_WAKE_REASON); + if (ret) goto wow_fail; } else { - if (rtw_read32_mask(rtwdev, REG_FE1IMR, BIT_FS_RXDONE) || - rtw_read32_mask(rtwdev, REG_RXPKT_NUM, BIT_RW_RELEASE)) + ret = read_poll_timeout(rtw_read32_mask, check_dis, + !check_dis, 1000, 100000, true, rtwdev, + REG_FE1IMR, BIT_FS_RXDONE); + if (ret) + goto wow_fail; + ret = read_poll_timeout(rtw_read32_mask, check_dis, + !check_dis, 1000, 100000, false, rtwdev, + REG_RXPKT_NUM, BIT_RW_RELEASE); + if (ret) goto wow_fail; } |