diff options
| author | Yunsheng Lin <linyunsheng@huawei.com> | 2021-06-16 09:36:11 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-06-16 10:36:06 +0300 |
| commit | 26f1ccdf609a9fb087f49a3782fdc2ade23cde82 (patch) | |
| tree | 254d0d3bf366646cb139b79309bb68379f42ded3 /drivers/net/ethernet/hisilicon/hns3/hnae3.h | |
| parent | a078d981f8632f7a919094c000b061593287e056 (diff) | |
| download | linux-26f1ccdf609a9fb087f49a3782fdc2ade23cde82.tar.xz | |
net: hns3: minor refactor related to desc_cb handling
desc_cb is used to store mapping and freeing info for the
corresponding desc, which is used in the cleaning process.
There will be more desc_cb type coming up when supporting the
tx bounce buffer, change desc_cb type to bit-wise value in order
to reduce the desc_cb type checking operation in the data path.
Also move the desc_cb type definition to hns3_enet.h because it
is only used in hns3_enet.c, and declare a local variable desc_cb
in hns3_clear_desc() to reduce lines of code.
Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com>
Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/hisilicon/hns3/hnae3.h')
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hnae3.h | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hnae3.h b/drivers/net/ethernet/hisilicon/hns3/hnae3.h index ba883b0a19f0..5822fc06f767 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hnae3.h +++ b/drivers/net/ethernet/hisilicon/hns3/hnae3.h @@ -159,13 +159,6 @@ enum HNAE3_PF_CAP_BITS { #define ring_ptr_move_bw(ring, p) \ ((ring)->p = ((ring)->p - 1 + (ring)->desc_num) % (ring)->desc_num) -enum hns_desc_type { - DESC_TYPE_UNKNOWN, - DESC_TYPE_SKB, - DESC_TYPE_FRAGLIST_SKB, - DESC_TYPE_PAGE, -}; - struct hnae3_handle; struct hnae3_queue { |