1 files changed, 8 insertions, 9 deletions

diff --git a/drivers/vfio/fsl-mc/vfio_fsl_mc_intr.c b/drivers/vfio/fsl-mc/vfio_fsl_mc_intr.c
index 64d01f3fb13d..7e7988c4258f 100644
--- a/drivers/vfio/fsl-mc/vfio_fsl_mc_intr.c
+++ b/drivers/vfio/fsl-mc/vfio_fsl_mc_intr.c
@@ -29,7 +29,7 @@ static int vfio_fsl_mc_irqs_allocate(struct vfio_fsl_mc_device *vdev)
 
 	irq_count = mc_dev->obj_desc.irq_count;
 
-	mc_irq = kcalloc(irq_count, sizeof(*mc_irq), GFP_KERNEL);
+	mc_irq = kcalloc(irq_count, sizeof(*mc_irq), GFP_KERNEL_ACCOUNT);
 	if (!mc_irq)
 		return -ENOMEM;
 
@@ -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;
 }
 
@@ -77,7 +77,7 @@ static int vfio_set_trigger(struct vfio_fsl_mc_device *vdev,
 	if (fd < 0) /* Disable only */
 		return 0;
 
-	irq->name = kasprintf(GFP_KERNEL, "vfio-irq[%d](%s)",
+	irq->name = kasprintf(GFP_KERNEL_ACCOUNT, "vfio-irq[%d](%s)",
 			    hwirq, dev_name(&vdev->mc_dev->dev));
 	if (!irq->name)
 		return -ENOMEM;
@@ -108,10 +108,10 @@ static int vfio_fsl_mc_set_irq_trigger(struct vfio_fsl_mc_device *vdev,
 				       void *data)
 {
 	struct fsl_mc_device *mc_dev = vdev->mc_dev;
-	int ret, hwirq;
 	struct vfio_fsl_mc_irq *irq;
 	struct device *cont_dev = fsl_mc_cont_dev(&mc_dev->dev);
 	struct fsl_mc_device *mc_cont = to_fsl_mc_device(cont_dev);
+	int ret;
 
 	if (!count && (flags & VFIO_IRQ_SET_DATA_NONE))
 		return vfio_set_trigger(vdev, index, -1);
@@ -136,18 +136,17 @@ static int vfio_fsl_mc_set_irq_trigger(struct vfio_fsl_mc_device *vdev,
 		return vfio_set_trigger(vdev, index, fd);
 	}
 
-	hwirq = vdev->mc_dev->irqs[index]->virq;
-
 	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;