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authorMagnus Karlsson <magnus.karlsson@intel.com>2018-08-31 13:40:02 +0200
committerDaniel Borkmann <daniel@iogearbox.net>2018-09-01 01:38:16 +0200
commit93ee30f3e8b412c5fc2d2f7d9d002529d9a209ad (patch)
tree6e4d21960cc9532238731eecc6e483059ae06d6f /net/xdp/xsk.c
parentcf484f9f91f702e61eb47f7b142de6edc33a4a88 (diff)
xsk: i40e: get rid of useless struct xdp_umem_props
This commit gets rid of the structure xdp_umem_props. It was there to be able to break a dependency at one point, but this is no longer needed. The values in the struct are instead stored directly in the xdp_umem structure. This simplifies the xsk code as well as af_xdp zero-copy drivers and as a bonus gets rid of one internal header file. The i40e driver is also adapted to the new interface in this commit. Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Diffstat (limited to 'net/xdp/xsk.c')
-rw-r--r--net/xdp/xsk.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/net/xdp/xsk.c b/net/xdp/xsk.c
index 569048e299df..5a432dfee4ee 100644
--- a/net/xdp/xsk.c
+++ b/net/xdp/xsk.c
@@ -470,8 +470,10 @@ static int xsk_bind(struct socket *sock, struct sockaddr *addr, int addr_len)
goto out_unlock;
} else {
/* This xsk has its own umem. */
- xskq_set_umem(xs->umem->fq, &xs->umem->props);
- xskq_set_umem(xs->umem->cq, &xs->umem->props);
+ xskq_set_umem(xs->umem->fq, xs->umem->size,
+ xs->umem->chunk_mask);
+ xskq_set_umem(xs->umem->cq, xs->umem->size,
+ xs->umem->chunk_mask);
err = xdp_umem_assign_dev(xs->umem, dev, qid, flags);
if (err)
@@ -481,8 +483,8 @@ static int xsk_bind(struct socket *sock, struct sockaddr *addr, int addr_len)
xs->dev = dev;
xs->zc = xs->umem->zc;
xs->queue_id = qid;
- xskq_set_umem(xs->rx, &xs->umem->props);
- xskq_set_umem(xs->tx, &xs->umem->props);
+ xskq_set_umem(xs->rx, xs->umem->size, xs->umem->chunk_mask);
+ xskq_set_umem(xs->tx, xs->umem->size, xs->umem->chunk_mask);
xdp_add_sk_umem(xs->umem, xs);
out_unlock: