diff options
| -rw-r--r-- | drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c index 753957ec72be..27ecd06a63b7 100644 --- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c +++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c @@ -997,13 +997,6 @@ static int seed_pool(struct dpaa2_eth_priv *priv, u16 bpid) int i, j; int new_count; - /* This is the lazy seeding of Rx buffer pools. - * dpaa2_add_bufs() is also used on the Rx hotpath and calls - * napi_alloc_frag(). The trouble with that is that it in turn ends up - * calling this_cpu_ptr(), which mandates execution in atomic context. - * Rather than splitting up the code, do a one-off preempt disable. - */ - preempt_disable(); for (j = 0; j < priv->num_channels; j++) { for (i = 0; i < DPAA2_ETH_NUM_BUFS; i += DPAA2_ETH_BUFS_PER_CMD) { @@ -1011,12 +1004,10 @@ static int seed_pool(struct dpaa2_eth_priv *priv, u16 bpid) priv->channel[j]->buf_count += new_count; if (new_count < DPAA2_ETH_BUFS_PER_CMD) { - preempt_enable(); return -ENOMEM; } } } - preempt_enable(); return 0; } |