Commit 3b9d0da6 authored by Martin Kaiser's avatar Martin Kaiser Committed by Greg Kroah-Hartman
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staging: r8188eu: use kernel functions for timeout handling 



Use the kernel functions to set a timeout and to check if it's expired.

Signed-off-by: default avatarMartin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20220413193654.258507-6-martin@kaiser.cx


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 294e69c6

drivers/staging/r8188eu/core/rtw_pwrctrl.c

+3 −3
Original line number Diff line number Diff line
@@ -372,8 +372,8 @@ int rtw_pwr_wakeup(struct adapter *padapter) 
{

	struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;

	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;

	unsigned long timeout = jiffies + msecs_to_jiffies(3000);

	int ret = _SUCCESS;

	u32 start = jiffies;

	u32 ips_deffer_ms;



	/* the ms will prevent from falling into IPS after wakeup */
@@ -382,11 +382,11 @@ int rtw_pwr_wakeup(struct adapter *padapter) 
	if (pwrpriv->ips_deny_time < jiffies + rtw_ms_to_systime(ips_deffer_ms))

		pwrpriv->ips_deny_time = jiffies + rtw_ms_to_systime(ips_deffer_ms);



	while (pwrpriv->ps_processing && rtw_get_passing_time_ms(start) <= 3000)

	while (pwrpriv->ps_processing && time_before(jiffies, timeout))

		msleep(10);



	/* System suspend is not allowed to wakeup */

	while (pwrpriv->bInSuspend && rtw_get_passing_time_ms(start) <= 3000)

	while (pwrpriv->bInSuspend && time_before(jiffies, timeout))

		msleep(10);



	/* I think this should be check in IPS, LPS, autosuspend functions... */