diff options
| author |   Catherine Sullivan <csully@google.com> | 2020-12-07 14:45:24 -0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2020-12-08 16:06:28 -0800 |
| commit | ede3fcf5ec67f717e297f060ad00b524a074c4e0 (patch) | |
| tree | 0f5217467597c45d4092e8ccbe9d2d28866c0200 /drivers/net/ethernet/google/gve/gve_main.c | |
| parent | gve: Add support for raw addressing device option (diff) | |
| download | linux-dev-ede3fcf5ec67f717e297f060ad00b524a074c4e0.tar.xz linux-dev-ede3fcf5ec67f717e297f060ad00b524a074c4e0.zip | |
gve: Add support for raw addressing to the rx path
Add support to use raw dma addresses in the rx path. Due to this new
support we can alloc a new buffer instead of making a copy.
RX buffers are handed to the networking stack and are
re-allocated as needed, avoiding the need to use
skb_copy_to_linear_data() as in "qpl" mode.
Reviewed-by: Yangchun Fu <yangchun@google.com>
Signed-off-by: Catherine Sullivan <csully@google.com>
Signed-off-by: David Awogbemila <awogbemila@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/google/gve/gve_main.c')
| -rw-r--r-- | drivers/net/ethernet/google/gve/gve_main.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/google/gve/gve_main.c b/drivers/net/ethernet/google/gve/gve_main.c index d92754f306e9..7302498c6df3 100644 --- a/drivers/net/ethernet/google/gve/gve_main.c +++ b/drivers/net/ethernet/google/gve/gve_main.c @@ -693,7 +693,7 @@ static int gve_alloc_qpls(struct gve_priv *priv) } for (; i < num_qpls; i++) { err = gve_alloc_queue_page_list(priv, i, - priv->rx_pages_per_qpl); + priv->rx_data_slot_cnt); if (err) goto free_qpls; } |