xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

xsk: i40e: get rid of useless struct xdp_umem_props

Browse Source 
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>
This commit is contained in:
Magnus Karlsson
2018-08-31 13:40:02 +02:00
committed by Daniel Borkmann
parent cf484f9f91
commit 93ee30f3e8
7 changed files with 22 additions and 36 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
include/net/xdp_sock.h
View File

@@ -16,11 +16,6 @@
struct net_device;
struct xsk_queue;
struct xdp_umem_props {
u64 chunk_mask;
u64 size;
};
struct xdp_umem_page {
void *addr;
dma_addr_t dma;
@@ -30,7 +25,8 @@ struct xdp_umem {
struct xsk_queue *fq;
struct xsk_queue *cq;
struct xdp_umem_page *pages;
struct xdp_umem_props props;
u64 chunk_mask;
u64 size;
u32 headroom;
u32 chunk_size_nohr;
struct user_struct *user;