diff options
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/dvb/b2c2/flexcop-pci.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/media/dvb/b2c2/flexcop-pci.c b/drivers/media/dvb/b2c2/flexcop-pci.c index 6e166801505..01af4d237eb 100644 --- a/drivers/media/dvb/b2c2/flexcop-pci.c +++ b/drivers/media/dvb/b2c2/flexcop-pci.c @@ -127,10 +127,11 @@ static irqreturn_t flexcop_pci_isr(int irq, void *dev_id) { struct flexcop_pci *fc_pci = dev_id; struct flexcop_device *fc = fc_pci->fc_dev; + unsigned long flags; flexcop_ibi_value v; irqreturn_t ret = IRQ_HANDLED; - spin_lock_irq(&fc_pci->irq_lock); + spin_lock_irqsave(&fc_pci->irq_lock,flags); v = fc->read_ibi_reg(fc,irq_20c); @@ -194,7 +195,7 @@ static irqreturn_t flexcop_pci_isr(int irq, void *dev_id) ret = IRQ_NONE; } - spin_unlock_irq(&fc_pci->irq_lock); + spin_unlock_irqrestore(&fc_pci->irq_lock,flags); return ret; } @@ -293,12 +294,12 @@ static int flexcop_pci_init(struct flexcop_pci *fc_pci) } pci_set_drvdata(fc_pci->pdev, fc_pci); - + spin_lock_init(&fc_pci->irq_lock); if ((ret = request_irq(fc_pci->pdev->irq, flexcop_pci_isr, IRQF_SHARED, DRIVER_NAME, fc_pci)) != 0) goto err_pci_iounmap; - spin_lock_init(&fc_pci->irq_lock); + fc_pci->init_state |= FC_PCI_INIT; return ret; |