diff options
| author | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2022-02-05 11:21:32 +0200 |
|---|---|---|
| committer | Luca Coelho <luciano.coelho@intel.com> | 2022-02-18 10:40:54 +0200 |
| commit | 91ca9c3ade1be665f5ce88594ee687c56b0357d5 (patch) | |
| tree | 188895e737d0e99cc16be65b2c18fba96bbc916e /drivers/net | |
| parent | 63b62a2df04135ca1da7c735ac18fc34cd87bbfb (diff) | |
iwlwifi: don't dump_stack() when we get an unexpected interrupt
It is yet unclear if the WARNING really points to a real problem,
but for sure the stack dump doesn't help fixing it.
Just use a regular error print instead.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20220205112029.a79e733a12f7.I8189344294222be0589fa43cc70fdf38e3057045@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/pcie/rx.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/rx.c b/drivers/net/wireless/intel/iwlwifi/pcie/rx.c index 71db571a42e0..516b2e573730 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/rx.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/rx.c @@ -1627,10 +1627,13 @@ 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, - "[%d] Got MSI-X interrupt before we have Rx queues", - entry->entry)) + if (!rxq) { + if (net_ratelimit()) + IWL_ERR(trans, + "[%d] Got MSI-X interrupt before we have Rx queues\n", + entry->entry); return IRQ_NONE; + } lock_map_acquire(&trans->sync_cmd_lockdep_map); IWL_DEBUG_ISR(trans, "[%d] Got interrupt\n", entry->entry); |