diff options
Diffstat (limited to 'drivers/vfio/fsl-mc/vfio_fsl_mc_intr.c')
-rw-r--r-- | drivers/vfio/fsl-mc/vfio_fsl_mc_intr.c | 9 |
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; |