diff options
Diffstat (limited to 'drivers/crypto/inside-secure')
| -rw-r--r-- | drivers/crypto/inside-secure/safexcel.c | 37 |
1 files changed, 27 insertions, 10 deletions
diff --git a/drivers/crypto/inside-secure/safexcel.c b/drivers/crypto/inside-secure/safexcel.c index 5e10ab24be3b..9ff02b5abc4a 100644 --- a/drivers/crypto/inside-secure/safexcel.c +++ b/drivers/crypto/inside-secure/safexcel.c @@ -1628,19 +1628,23 @@ static int safexcel_probe_generic(void *pdev, &priv->ring[i].rdr); if (ret) { dev_err(dev, "Failed to initialize rings\n"); - return ret; + goto err_cleanup_rings; } priv->ring[i].rdr_req = devm_kcalloc(dev, EIP197_DEFAULT_RING_SIZE, sizeof(*priv->ring[i].rdr_req), GFP_KERNEL); - if (!priv->ring[i].rdr_req) - return -ENOMEM; + if (!priv->ring[i].rdr_req) { + ret = -ENOMEM; + goto err_cleanup_rings; + } ring_irq = devm_kzalloc(dev, sizeof(*ring_irq), GFP_KERNEL); - if (!ring_irq) - return -ENOMEM; + if (!ring_irq) { + ret = -ENOMEM; + goto err_cleanup_rings; + } ring_irq->priv = priv; ring_irq->ring = i; @@ -1654,7 +1658,8 @@ static int safexcel_probe_generic(void *pdev, ring_irq); if (irq < 0) { dev_err(dev, "Failed to get IRQ ID for ring %d\n", i); - return irq; + ret = irq; + goto err_cleanup_rings; } priv->ring[i].irq = irq; @@ -1666,8 +1671,10 @@ static int safexcel_probe_generic(void *pdev, snprintf(wq_name, 9, "wq_ring%d", i); priv->ring[i].workqueue = create_singlethread_workqueue(wq_name); - if (!priv->ring[i].workqueue) - return -ENOMEM; + if (!priv->ring[i].workqueue) { + ret = -ENOMEM; + goto err_cleanup_rings; + } priv->ring[i].requests = 0; priv->ring[i].busy = false; @@ -1684,16 +1691,26 @@ static int safexcel_probe_generic(void *pdev, ret = safexcel_hw_init(priv); if (ret) { dev_err(dev, "HW init failed (%d)\n", ret); - return ret; + goto err_cleanup_rings; } ret = safexcel_register_algorithms(priv); if (ret) { dev_err(dev, "Failed to register algorithms (%d)\n", ret); - return ret; + goto err_cleanup_rings; } return 0; + +err_cleanup_rings: + for (i = 0; i < priv->config.rings; i++) { + if (priv->ring[i].irq) + irq_set_affinity_hint(priv->ring[i].irq, NULL); + if (priv->ring[i].workqueue) + destroy_workqueue(priv->ring[i].workqueue); + } + + return ret; } static void safexcel_hw_reset_rings(struct safexcel_crypto_priv *priv) |