diff options
Diffstat (limited to 'drivers/dma/idxd/irq.c')
| -rw-r--r-- | drivers/dma/idxd/irq.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/dma/idxd/irq.c b/drivers/dma/idxd/irq.c index a1316f341dd6..743ead5ebc57 100644 --- a/drivers/dma/idxd/irq.c +++ b/drivers/dma/idxd/irq.c @@ -158,6 +158,9 @@ static void idxd_int_handle_revoke(struct work_struct *work) struct idxd_irq_entry *ie = idxd_get_ie(idxd, i); struct idxd_wq *wq = ie_to_wq(ie); + if (ie->int_handle == INVALID_INT_HANDLE) + continue; + rc = idxd_device_request_int_handle(idxd, i, &new_handle, IDXD_IRQ_MSIX); if (rc < 0) { dev_warn(dev, "get int handle %d failed: %d\n", i, rc); |