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As per `Documentation/timers/delay_sleep_functions.rst`, `usleep_range()` should be used whenever the accuracy of `msleep()` is not sufficient in order to avoid jiffy rounding. Replaced `msleep(10)` with `usleep_range(10000, 11000)` and replaced a 1ms polling loop (`msleep(1)`) with `usleep_range(1000, 2000)`. This should provide improved scheduling tolerances without changing the minimum delay expectation for the hardware. Signed-off-by: Connor Sample --- drivers/staging/rtl8723bs/os_dep/os_intfs.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/staging/rtl8723bs/os_dep/os_intfs.c b/drivers/staging/rtl8723bs/os_dep/os_intfs.c index f31196f54b3e..ccac4c2c3269 100644 --- a/drivers/staging/rtl8723bs/os_dep/os_intfs.c +++ b/drivers/staging/rtl8723bs/os_dep/os_intfs.c @@ -992,7 +992,7 @@ void rtw_dev_unload(struct adapter *padapter) if (cnt > 5) break; cnt++; - msleep(10); + usleep_range(10000, 11000); } /* check the status of IPS */ @@ -1092,7 +1092,7 @@ void rtw_suspend_common(struct adapter *padapter) pwrpriv->bInSuspend = true; while (pwrpriv->bips_processing) - msleep(1); + usleep_range(1000, 2000); if ((!padapter->bup) || (padapter->bDriverStopped) || (padapter->bSurpriseRemoved)) return; -- 2.55.0