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path: root/drivers/staging/vt6655/device_main.c
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Diffstat (limited to 'drivers/staging/vt6655/device_main.c')
-rw-r--r--drivers/staging/vt6655/device_main.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/staging/vt6655/device_main.c b/drivers/staging/vt6655/device_main.c
index 1d3908d044d0..5a5fd937a442 100644
--- a/drivers/staging/vt6655/device_main.c
+++ b/drivers/staging/vt6655/device_main.c
@@ -2318,6 +2318,7 @@ static irqreturn_t device_intr(int irq, void *dev_instance) {
int handled = 0;
unsigned char byData = 0;
int ii = 0;
+ unsigned long flags;
MACvReadISR(pDevice->PortOffset, &pDevice->dwIsr);
@@ -2331,7 +2332,8 @@ static irqreturn_t device_intr(int irq, void *dev_instance) {
handled = 1;
MACvIntDisable(pDevice->PortOffset);
- spin_lock_irq(&pDevice->lock);
+
+ spin_lock_irqsave(&pDevice->lock, flags);
//Make sure current page is 0
VNSvInPortB(pDevice->PortOffset + MAC_REG_PAGE1SEL, &byOrgPageSel);
@@ -2560,7 +2562,8 @@ static irqreturn_t device_intr(int irq, void *dev_instance) {
if (byOrgPageSel == 1)
MACvSelectPage1(pDevice->PortOffset);
- spin_unlock_irq(&pDevice->lock);
+ spin_unlock_irqrestore(&pDevice->lock, flags);
+
MACvIntEnable(pDevice->PortOffset, IMR_MASK_VALUE);
return IRQ_RETVAL(handled);