diff options
| author |   arikachen <eaglesora@gmail.com> | 2021-09-22 11:13:11 +0800 |
|---|---|---|
| committer |   Beno�t Ganne <bganne@cisco.com> | 2021-09-28 13:49:55 +0000 |
| commit | 1ae9819908ca2ba78c6fa0c0051bb1d4b2066be8 (patch) | |
| tree | 3c2e181acb52782f5a9a3c6b05032cdef4cbd7bf | |
| parent | 11c7cdd590a06a9681c43bde53055183c9d0058b (diff) | |
af_xdp: fix init lock for shared txq
Type: fix
Signed-off-by: arikachen <eaglesora@gmail.com>
Change-Id: Idb5e66d7a2a7ccb6fb5155341df54586186eb11f
| -rw-r--r-- | src/plugins/af_xdp/device.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/src/plugins/af_xdp/device.c b/src/plugins/af_xdp/device.c index c82b700bbea..30d3c9571e6 100644 --- a/src/plugins/af_xdp/device.c +++ b/src/plugins/af_xdp/device.c @@ -477,12 +477,6 @@ af_xdp_create_if (vlib_main_t * vm, af_xdp_create_if_args_t * args) out */ } - if (i < txq_num) - { - /* we created less txq than threads not an error but initialize lock for shared txq */ - for (i = 0; i < ad->txq_num; i++) - clib_spinlock_init (&vec_elt (ad->txqs, i).lock); - } args->rv = 0; clib_error_free (args->error); @@ -490,6 +484,13 @@ af_xdp_create_if (vlib_main_t * vm, af_xdp_create_if_args_t * args) } } + if (ad->txq_num < tm->n_vlib_mains) + { + /* initialize lock for shared txq */ + for (i = 0; i < ad->txq_num; i++) + clib_spinlock_init (&vec_elt (ad->txqs, i).lock); + } + ad->dev_instance = ad - am->devices; ad->per_interface_next_index = VNET_DEVICE_INPUT_NEXT_ETHERNET_INPUT; ad->pool = |