diff options
| -rw-r--r-- | drivers/staging/vt6655/baseband.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/drivers/staging/vt6655/baseband.c b/drivers/staging/vt6655/baseband.c index 8adeea4da0ec..c7ad927084d7 100644 --- a/drivers/staging/vt6655/baseband.c +++ b/drivers/staging/vt6655/baseband.c @@ -2786,9 +2786,11 @@ TimerSQ3CallBack( ) { struct vnt_private *pDevice = hDeviceContext; + unsigned long flags; pr_debug("TimerSQ3CallBack...\n"); - spin_lock_irq(&pDevice->lock); + + spin_lock_irqsave(&pDevice->lock, flags); pr_debug("3.[%08x][%08x], %d\n", (int)pDevice->ulRatio_State0, (int)pDevice->ulRatio_State1, @@ -2803,7 +2805,7 @@ TimerSQ3CallBack( add_timer(&pDevice->TimerSQ3Tmax3); add_timer(&pDevice->TimerSQ3Tmax2); - spin_unlock_irq(&pDevice->lock); + spin_unlock_irqrestore(&pDevice->lock, flags); } /*+ @@ -2830,10 +2832,12 @@ TimerState1CallBack( ) { struct vnt_private *pDevice = hDeviceContext; + unsigned long flags; pr_debug("TimerState1CallBack...\n"); - spin_lock_irq(&pDevice->lock); + spin_lock_irqsave(&pDevice->lock, flags); + if (pDevice->uDiversityCnt < pDevice->ulDiversityMValue/100) { s_vChangeAntenna(pDevice); pDevice->TimerSQ3Tmax3.expires = RUN_AT(pDevice->byTMax3 * HZ); @@ -2864,5 +2868,6 @@ TimerState1CallBack( } pDevice->byAntennaState = 0; BBvClearAntDivSQ3Value(pDevice); - spin_unlock_irq(&pDevice->lock); + + spin_unlock_irqrestore(&pDevice->lock, flags); } |