iwlwifi: pcie: add MSI-X interrupt tracing
We have tracing for both pre-ICT and ICT interrupts, including all
the data read there. Extend the tracing to MSI-X interrupts.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/rx.c b/drivers/net/wireless/intel/iwlwifi/pcie/rx.c
index 1618a59..351c442 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/rx.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/rx.c
@@ -1391,6 +1391,8 @@ irqreturn_t iwl_pcie_irq_rx_msix_handler(int irq, void *dev_id)
struct iwl_trans_pcie *trans_pcie = iwl_pcie_get_trans_pcie(entry);
struct iwl_trans *trans = trans_pcie->trans;
+ trace_iwlwifi_dev_irq_msix(trans->dev, entry, false, 0, 0);
+
if (WARN_ON(entry->entry >= trans->num_rx_queues))
return IRQ_NONE;
@@ -1932,6 +1934,8 @@ irqreturn_t iwl_pcie_irq_msix_handler(int irq, void *dev_id)
iwl_write32(trans, CSR_MSIX_HW_INT_CAUSES_AD, inta_hw);
spin_unlock(&trans_pcie->irq_lock);
+ trace_iwlwifi_dev_irq_msix(trans->dev, entry, true, inta_fh, inta_hw);
+
if (unlikely(!(inta_fh | inta_hw))) {
IWL_DEBUG_ISR(trans, "Ignore interrupt, inta == 0\n");
lock_map_release(&trans->sync_cmd_lockdep_map);