diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/rx.c b/drivers/net/wireless/intel/iwlwifi/pcie/rx.c
index 6dcd5374d9b4d3b4c0aa60ad15c42428e2d90842..cb20a8e73671b58bf6a79f16cbb144898b6f37d7 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/rx.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/rx.c
@@ -2060,10 +2060,18 @@ irqreturn_t iwl_pcie_irq_msix_handler(int irq, void *dev_id)
 		return IRQ_NONE;
 	}
 
-	if (iwl_have_debug_level(IWL_DL_ISR))
-		IWL_DEBUG_ISR(trans, "ISR inta_fh 0x%08x, enabled 0x%08x\n",
-			      inta_fh,
+	if (iwl_have_debug_level(IWL_DL_ISR)) {
+		IWL_DEBUG_ISR(trans,
+			      "ISR inta_fh 0x%08x, enabled (sw) 0x%08x (hw) 0x%08x\n",
+			      inta_fh, trans_pcie->fh_mask,
 			      iwl_read32(trans, CSR_MSIX_FH_INT_MASK_AD));
+		if (inta_fh & ~trans_pcie->fh_mask)
+			IWL_DEBUG_ISR(trans,
+				      "We got a masked interrupt (0x%08x)\n",
+				      inta_fh & ~trans_pcie->fh_mask);
+	}
+
+	inta_fh &= trans_pcie->fh_mask;
 
 	if ((trans_pcie->shared_vec_mask & IWL_SHARED_IRQ_NON_RX) &&
 	    inta_fh & MSIX_FH_INT_CAUSES_Q0) {
@@ -2103,11 +2111,18 @@ irqreturn_t iwl_pcie_irq_msix_handler(int irq, void *dev_id)
 	}
 
 	/* After checking FH register check HW register */
-	if (iwl_have_debug_level(IWL_DL_ISR))
+	if (iwl_have_debug_level(IWL_DL_ISR)) {
 		IWL_DEBUG_ISR(trans,
-			      "ISR inta_hw 0x%08x, enabled 0x%08x\n",
-			      inta_hw,
+			      "ISR inta_hw 0x%08x, enabled (sw) 0x%08x (hw) 0x%08x\n",
+			      inta_hw, trans_pcie->hw_mask,
 			      iwl_read32(trans, CSR_MSIX_HW_INT_MASK_AD));
+		if (inta_hw & ~trans_pcie->hw_mask)
+			IWL_DEBUG_ISR(trans,
+				      "We got a masked interrupt 0x%08x\n",
+				      inta_hw & ~trans_pcie->hw_mask);
+	}
+
+	inta_hw &= trans_pcie->hw_mask;
 
 	/* Alive notification via Rx interrupt will do the real work */
 	if (inta_hw & MSIX_HW_INT_CAUSES_REG_ALIVE) {