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authorIlias Apalodimas <ilias.apalodimas@linaro.org>2019-07-09 15:35:53 +0300
committerDavid S. Miller <davem@davemloft.net>2019-07-09 13:00:01 -0700
commit7715ff1647139bc87aa20bd456ac4f143411b377 (patch)
tree88f1ce3914a352dbc997af8b501190af2e06de56 /drivers
parentde90573e30948459a37e32f432e65529573ff757 (diff)
downloadlinux-7715ff1647139bc87aa20bd456ac4f143411b377.tar.bz2
net: netsec: start using buffers if page_pool registration succeeded
The current driver starts using page_pool buffers before calling xdp_rxq_info_reg_mem_model(). Start using the buffers after the registration succeeded, so we won't have to call page_pool_request_shutdown() in case of failure Fixes: 5c67bf0ec4d0 ("net: netsec: Use page_pool API") Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/ethernet/socionext/netsec.c17
1 files changed, 9 insertions, 8 deletions
diff --git a/drivers/net/ethernet/socionext/netsec.c b/drivers/net/ethernet/socionext/netsec.c
index d7307ab90d74..c3a4f86f56ee 100644
--- a/drivers/net/ethernet/socionext/netsec.c
+++ b/drivers/net/ethernet/socionext/netsec.c
@@ -1309,6 +1309,15 @@ static int netsec_setup_rx_dring(struct netsec_priv *priv)
goto err_out;
}
+ err = xdp_rxq_info_reg(&dring->xdp_rxq, priv->ndev, 0);
+ if (err)
+ goto err_out;
+
+ err = xdp_rxq_info_reg_mem_model(&dring->xdp_rxq, MEM_TYPE_PAGE_POOL,
+ dring->page_pool);
+ if (err)
+ goto err_out;
+
for (i = 0; i < DESC_NUM; i++) {
struct netsec_desc *desc = &dring->desc[i];
dma_addr_t dma_handle;
@@ -1327,14 +1336,6 @@ static int netsec_setup_rx_dring(struct netsec_priv *priv)
}
netsec_rx_fill(priv, 0, DESC_NUM);
- err = xdp_rxq_info_reg(&dring->xdp_rxq, priv->ndev, 0);
- if (err)
- goto err_out;
-
- err = xdp_rxq_info_reg_mem_model(&dring->xdp_rxq, MEM_TYPE_PAGE_POOL,
- dring->page_pool);
- if (err)
- goto err_out;
return 0;