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af_xdp: fix init lock for shared txq
[vpp.git]
/
src
/
plugins
/
af_xdp
/
device.c
diff --git
a/src/plugins/af_xdp/device.c
b/src/plugins/af_xdp/device.c
index
c82b700
..
30d3c95
100644
(file)
--- 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 */
}
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);
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 =
ad->dev_instance = ad - am->devices;
ad->per_interface_next_index = VNET_DEVICE_INPUT_NEXT_ETHERNET_INPUT;
ad->pool =