diff options
Diffstat (limited to 'drivers/staging/vme/bridges/vme_tsi148.c')
| -rw-r--r-- | drivers/staging/vme/bridges/vme_tsi148.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/staging/vme/bridges/vme_tsi148.c b/drivers/staging/vme/bridges/vme_tsi148.c index cdc29198939..a4929ad3f08 100644 --- a/drivers/staging/vme/bridges/vme_tsi148.c +++ b/drivers/staging/vme/bridges/vme_tsi148.c @@ -480,6 +480,7 @@ int tsi148_request_irq(int level, int statid, void tsi148_free_irq(int level, int statid) { u32 tmp; + struct pci_dev *pdev; /* Get semaphore */ down(&(vme_irq)); @@ -495,6 +496,10 @@ void tsi148_free_irq(int level, int statid) tmp = ioread32be(tsi148_bridge->base + TSI148_LCSR_INTEO); tmp &= ~TSI148_LCSR_INTEO_IRQEO[level - 1]; iowrite32be(tmp, tsi148_bridge->base + TSI148_LCSR_INTEO); + + pdev = container_of(tsi148_bridge->parent, struct pci_dev, dev); + + synchronize_irq(pdev->irq); } tsi148_bridge->irq[level - 1].callback[statid].func = NULL; |