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wifi: rtw89: Disable deep power saving for USB/SDIO

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Disable deep power saving for USB and SDIO because rtw89_mac_send_rpwm()
is called in atomic context and accessing hardware registers results in
"scheduling while atomic" errors.

Signed-off-by: Bitterblue Smith <rtl8821cerfe2@gmail.com>
Acked-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/0f49eceb-0de0-47e2-ba36-3c6a0dddd17d@gmail.com
This commit is contained in:
Bitterblue Smith
2025-06-30 23:43:25 +03:00
committed by Ping-Ke Shih
parent 02a44c2630
commit a3b871a0f7
1 changed files with 3 additions and 0 deletions
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3
drivers/net/wireless/realtek/rtw89/core.c
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@@ -2884,6 +2884,9 @@ static enum rtw89_ps_mode rtw89_update_ps_mode(struct rtw89_dev *rtwdev)
{
const struct rtw89_chip_info *chip = rtwdev->chip;
if (rtwdev->hci.type != RTW89_HCI_TYPE_PCIE)
return RTW89_PS_MODE_NONE;
if (rtw89_disable_ps_mode || !chip->ps_mode_supported ||
RTW89_CHK_FW_FEATURE(NO_DEEP_PS, &rtwdev->fw))
return RTW89_PS_MODE_NONE;