diff options
| author |   Steven Luong <sluong@cisco.com> | 2021-06-01 14:09:28 -0700 |
|---|---|---|
| committer |   Damjan Marion <dmarion@me.com> | 2021-08-31 15:27:37 +0000 |
| commit | 29dc67b5cbc96c988d6f859728ee040ff4991cf4 (patch) | |
| tree | d5958947222370ee02954ed07bcb2149e54d63ae /src/plugins/vmxnet3/cli.c | |
| parent | 6b3eeebacf8ee5c5be56b98c62a696f19e518e84 (diff) | |
vmxnet3: set RX interrupt pending only when needed
When an RX thread handles more than one RX queue and has a mix of
queues in interrupt mode and polling mode, the RX input routine is
naturally in polling mode. In that case, there is no need to set RX
interrupt pending when descriptor is available in the queue for
interrupt mode.
Type: fix
Signed-off-by: Steven Luong <sluong@cisco.com>
Change-Id: Iedbe57941eca3152c0e8ab9096cc81f315e0a915
Diffstat (limited to 'src/plugins/vmxnet3/cli.c')
| -rw-r--r-- | src/plugins/vmxnet3/cli.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/plugins/vmxnet3/cli.c b/src/plugins/vmxnet3/cli.c index 71342bd535c..574d86fe220 100644 --- a/src/plugins/vmxnet3/cli.c +++ b/src/plugins/vmxnet3/cli.c @@ -213,6 +213,15 @@ show_vmxnet3 (vlib_main_t * vm, u32 * hw_if_indices, u8 show_descr, vmxnet3_tx_comp *tx_comp; u16 qid; + vlib_cli_output (vm, "Global:"); + for (u32 tid = 0; tid <= vlib_num_workers (); tid++) + { + vmxnet3_per_thread_data_t *ptd = + vec_elt_at_index (vmxm->per_thread_data, tid); + vlib_cli_output (vm, " Thread %u: polling queue count %u", tid, + ptd->polling_q_count); + } + if (!hw_if_indices) return; @@ -581,11 +590,14 @@ clib_error_t * vmxnet3_cli_init (vlib_main_t * vm) { vmxnet3_main_t *vmxm = &vmxnet3_main; + vlib_thread_main_t *tm = vlib_get_thread_main (); /* initialize binary API */ vmxnet3_plugin_api_hookup (vm); vmxm->log_default = vlib_log_register_class ("vmxnet3", 0); + + vec_validate (vmxm->per_thread_data, tm->n_vlib_mains - 1); return 0; } |