diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/pcie/rx.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/rx.c b/drivers/net/wireless/intel/iwlwifi/pcie/rx.c index 534fe62b8a30..42426e25cac6 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/rx.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/rx.c @@ -1658,6 +1658,9 @@ irqreturn_t iwl_pcie_irq_rx_msix_handler(int irq, void *dev_id) if (WARN_ON(entry->entry >= trans->num_rx_queues)) return IRQ_NONE; + if (WARN_ONCE(!rxq, "Got MSI-X interrupt before we have Rx queues")) + return IRQ_NONE; + lock_map_acquire(&trans->sync_cmd_lockdep_map); local_bh_disable(); |