diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c index d8e238ed533e..6a3f356640a0 100644 --- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c +++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c @@ -548,8 +548,10 @@ static int mvpp2_bm_pool_destroy(struct device *dev, struct mvpp2 *priv, val |= MVPP2_BM_STOP_MASK; mvpp2_write(priv, MVPP2_BM_POOL_CTRL_REG(bm_pool->id), val); - if (priv->percpu_pools) + if (priv->percpu_pools) { page_pool_destroy(priv->page_pool[bm_pool->id]); + priv->page_pool[bm_pool->id] = NULL; + } dma_free_coherent(dev, bm_pool->size_bytes, bm_pool->virt_addr, @@ -609,8 +611,15 @@ static int mvpp2_bm_init(struct device *dev, struct mvpp2 *priv) mvpp2_pools[pn].buf_num, mvpp2_pools[pn].pkt_size, dma_dir); - if (IS_ERR(priv->page_pool[i])) + if (IS_ERR(priv->page_pool[i])) { + int j; + + for (j = 0; j < i; j++) { + page_pool_destroy(priv->page_pool[j]); + priv->page_pool[j] = NULL; + } return PTR_ERR(priv->page_pool[i]); + } } } @@ -4486,7 +4495,7 @@ static int mvpp2_check_pagepool_dma(struct mvpp2_port *port) if (!priv->percpu_pools) return err; - if (!priv->page_pool) + if (!priv->page_pool[0]) return -ENOMEM; for (i = 0; i < priv->port_count; i++) { |