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2024-05-10 37f49e37ab4cb5d0bc4c60eb5c6d4dd57db767bb

 kernel/drivers/crypto/inside-secure/safexcel.c
..
..
@@ -1634,19 +1634,23 @@
1634
1634
 						     &priv->ring[i].rdr);
1635
1635
 		if (ret) {
1636
1636
 			dev_err(dev, "Failed to initialize rings\n");
1637
-			return ret;
1637
+			goto err_cleanup_rings;
1638
1638
 		}
1639
1639
 
1640
1640
 		priv->ring[i].rdr_req = devm_kcalloc(dev,
1641
1641
 			EIP197_DEFAULT_RING_SIZE,
1642
1642
 			sizeof(*priv->ring[i].rdr_req),
1643
1643
 			GFP_KERNEL);
1644
-		if (!priv->ring[i].rdr_req)
1645
-			return -ENOMEM;
1644
+		if (!priv->ring[i].rdr_req) {
1645
+			ret = -ENOMEM;
1646
+			goto err_cleanup_rings;
1647
+		}
1646
1648
 
1647
1649
 		ring_irq = devm_kzalloc(dev, sizeof(*ring_irq), GFP_KERNEL);
1648
-		if (!ring_irq)
1649
-			return -ENOMEM;
1650
+		if (!ring_irq) {
1651
+			ret = -ENOMEM;
1652
+			goto err_cleanup_rings;
1653
+		}
1650
1654
 
1651
1655
 		ring_irq->priv = priv;
1652
1656
 		ring_irq->ring = i;
..
..
@@ -1660,7 +1664,8 @@
1660
1664
 						ring_irq);
1661
1665
 		if (irq < 0) {
1662
1666
 			dev_err(dev, "Failed to get IRQ ID for ring %d\n", i);
1663
-			return irq;
1667
+			ret = irq;
1668
+			goto err_cleanup_rings;
1664
1669
 		}
1665
1670
 
1666
1671
 		priv->ring[i].irq = irq;
..
..
@@ -1672,8 +1677,10 @@
1672
1677
 		snprintf(wq_name, 9, "wq_ring%d", i);
1673
1678
 		priv->ring[i].workqueue =
1674
1679
 			create_singlethread_workqueue(wq_name);
1675
-		if (!priv->ring[i].workqueue)
1676
-			return -ENOMEM;
1680
+		if (!priv->ring[i].workqueue) {
1681
+			ret = -ENOMEM;
1682
+			goto err_cleanup_rings;
1683
+		}
1677
1684
 
1678
1685
 		priv->ring[i].requests = 0;
1679
1686
 		priv->ring[i].busy = false;
..
..
@@ -1690,16 +1697,26 @@
1690
1697
 	ret = safexcel_hw_init(priv);
1691
1698
 	if (ret) {
1692
1699
 		dev_err(dev, "HW init failed (%d)\n", ret);
1693
-		return ret;
1700
+		goto err_cleanup_rings;
1694
1701
 	}
1695
1702
 
1696
1703
 	ret = safexcel_register_algorithms(priv);
1697
1704
 	if (ret) {
1698
1705
 		dev_err(dev, "Failed to register algorithms (%d)\n", ret);
1699
-		return ret;
1706
+		goto err_cleanup_rings;
1700
1707
 	}
1701
1708
 
1702
1709
 	return 0;
1710
+
1711
+err_cleanup_rings:
1712
+	for (i = 0; i < priv->config.rings; i++) {
1713
+		if (priv->ring[i].irq)
1714
+			irq_set_affinity_hint(priv->ring[i].irq, NULL);
1715
+		if (priv->ring[i].workqueue)
1716
+			destroy_workqueue(priv->ring[i].workqueue);
1717
+	}
1718
+
1719
+	return ret;
1703
1720
 }
1704
1721
 
1705
1722
 static void safexcel_hw_reset_rings(struct safexcel_crypto_priv *priv)