1 files changed, 21 insertions, 1 deletions

diff --git a/drivers/net/ethernet/qlogic/qed/qed_int.c b/drivers/net/ethernet/qlogic/qed/qed_int.c
index 578935f643b8..f78e6055f654 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_int.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_int.c
@@ -351,6 +351,9 @@ static int qed_fw_assertion(struct qed_hwfn *p_hwfn)
 	qed_hw_err_notify(p_hwfn, p_hwfn->p_dpc_ptt, QED_HW_ERR_FW_ASSERT,
 			  "FW assertion!\n");
 
+	/* Clear assert indications */
+	qed_wr(p_hwfn, p_hwfn->p_dpc_ptt, MISC_REG_AEU_GENERAL_ATTN_32, 0);
+
 	return -EINVAL;
 }
 
@@ -464,12 +467,19 @@ static int qed_dorq_attn_int_sts(struct qed_hwfn *p_hwfn)
 	u32 int_sts, first_drop_reason, details, address, all_drops_reason;
 	struct qed_ptt *p_ptt = p_hwfn->p_dpc_ptt;
 
+	int_sts = qed_rd(p_hwfn, p_ptt, DORQ_REG_INT_STS);
+	if (int_sts == 0xdeadbeaf) {
+		DP_NOTICE(p_hwfn->cdev,
+			  "DORQ is being reset, skipping int_sts handler\n");
+
+		return 0;
+	}
+
 	/* int_sts may be zero since all PFs were interrupted for doorbell
 	 * overflow but another one already handled it. Can abort here. If
 	 * This PF also requires overflow recovery we will be interrupted again.
 	 * The masked almost full indication may also be set. Ignoring.
 	 */
-	int_sts = qed_rd(p_hwfn, p_ptt, DORQ_REG_INT_STS);
 	if (!(int_sts & ~DORQ_REG_INT_STS_DORQ_FIFO_AFULL))
 		return 0;
 
@@ -528,6 +538,9 @@ static int qed_dorq_attn_int_sts(struct qed_hwfn *p_hwfn)
 
 static int qed_dorq_attn_cb(struct qed_hwfn *p_hwfn)
 {
+	if (p_hwfn->cdev->recov_in_prog)
+		return 0;
+
 	p_hwfn->db_recovery_info.dorq_attn = true;
 	qed_dorq_attn_overflow(p_hwfn);
 
@@ -943,6 +956,13 @@ qed_int_deassertion_aeu_bit(struct qed_hwfn *p_hwfn,
 	DP_INFO(p_hwfn, "`%s' - Disabled future attentions\n",
 		p_bit_name);
 
+	/* Re-enable FW aassertion (Gen 32) interrupts */
+	val = qed_rd(p_hwfn, p_hwfn->p_dpc_ptt,
+		     MISC_REG_AEU_ENABLE4_IGU_OUT_0);
+	val |= MISC_REG_AEU_ENABLE4_IGU_OUT_0_GENERAL_ATTN32;
+	qed_wr(p_hwfn, p_hwfn->p_dpc_ptt,
+	       MISC_REG_AEU_ENABLE4_IGU_OUT_0, val);
+
 out:
 	return rc;
 }