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rtw89: don't flush hci queues and send h2c if power is off

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When disconnecting, it warns somethings after power is off, and we can't
do HCI IO. So, add this patch to avoid below messages:

  rtw89_8852ce 0000:03:00.0: timed out to flush pci txch: 11
  rtw89_8852ce 0000:03:00.0: failed to pre-release fwcmd

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220421120903.73715-9-pkshih@realtek.com
This commit is contained in:
Ping-Ke Shih 2022-04-21 20:08:57 +08:00 committed by Kalle Valo
parent d7259cdbd0
commit fc5f311fce
2 changed files with 10 additions and 0 deletions
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7
drivers/net/wireless/realtek/rtw89/core.c
View File

@ -856,6 +856,13 @@ int rtw89_h2c_tx(struct rtw89_dev *rtwdev,
u32 cnt;
int ret;
if (!test_bit(RTW89_FLAG_POWERON, rtwdev->flags)) {
rtw89_debug(rtwdev, RTW89_DBG_FW,
"ignore h2c due to power is off with firmware state=%d\n",
test_bit(RTW89_FLAG_FW_RDY, rtwdev->flags));
return 0;
}
tx_req.skb = skb;
tx_req.tx_type = RTW89_CORE_TX_TYPE_FWCMD;
if (fwdl)

3
drivers/net/wireless/realtek/rtw89/core.h
View File

@ -3199,6 +3199,9 @@ static inline void rtw89_hci_tx_kick_off(struct rtw89_dev *rtwdev, u8 txch)
static inline void rtw89_hci_flush_queues(struct rtw89_dev *rtwdev, u32 queues,
bool drop)
{
if (!test_bit(RTW89_FLAG_POWERON, rtwdev->flags))
return;
if (rtwdev->hci.ops->flush_queues)
return rtwdev->hci.ops->flush_queues(rtwdev, queues, drop);
}