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path: root/drivers/vfio/fsl-mc
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Diffstat (limited to 'drivers/vfio/fsl-mc')
-rw-r--r--drivers/vfio/fsl-mc/vfio_fsl_mc_intr.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/vfio/fsl-mc/vfio_fsl_mc_intr.c b/drivers/vfio/fsl-mc/vfio_fsl_mc_intr.c
index c51229fccb..82b2afa9b7 100644
--- a/drivers/vfio/fsl-mc/vfio_fsl_mc_intr.c
+++ b/drivers/vfio/fsl-mc/vfio_fsl_mc_intr.c
@@ -54,7 +54,7 @@ static irqreturn_t vfio_fsl_mc_irq_handler(int irq_num, void *arg)
{
struct vfio_fsl_mc_irq *mc_irq = (struct vfio_fsl_mc_irq *)arg;
- eventfd_signal(mc_irq->trigger, 1);
+ eventfd_signal(mc_irq->trigger);
return IRQ_HANDLED;
}
@@ -141,13 +141,14 @@ static int vfio_fsl_mc_set_irq_trigger(struct vfio_fsl_mc_device *vdev,
irq = &vdev->mc_irqs[index];
if (flags & VFIO_IRQ_SET_DATA_NONE) {
- vfio_fsl_mc_irq_handler(hwirq, irq);
+ if (irq->trigger)
+ eventfd_signal(irq->trigger);
} else if (flags & VFIO_IRQ_SET_DATA_BOOL) {
u8 trigger = *(u8 *)data;
- if (trigger)
- vfio_fsl_mc_irq_handler(hwirq, irq);
+ if (trigger && irq->trigger)
+ eventfd_signal(irq->trigger);
}
return 0;